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author | phaller <hallerp@gmail.com> | 2012-05-03 06:20:29 +0200 |
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committer | phaller <hallerp@gmail.com> | 2012-05-03 06:20:29 +0200 |
commit | 069966ab385be1c7f68f987f4c078597406d8905 (patch) | |
tree | 93bbe589f86ecb53a40c486cb9c296def24f4abe /src | |
parent | de4b03d25c0e6571ca628d58ad84ca90b78f625e (diff) | |
parent | 90d2bee45b25844f809f8c5300aefcb1bfe9e336 (diff) | |
download | scala-069966ab385be1c7f68f987f4c078597406d8905.tar.gz scala-069966ab385be1c7f68f987f4c078597406d8905.tar.bz2 scala-069966ab385be1c7f68f987f4c078597406d8905.zip |
Resolve merge conflicts
Diffstat (limited to 'src')
24 files changed, 5843 insertions, 469 deletions
diff --git a/src/compiler/scala/reflect/internal/Definitions.scala b/src/compiler/scala/reflect/internal/Definitions.scala index 9e28319882..23d517eba9 100644 --- a/src/compiler/scala/reflect/internal/Definitions.scala +++ b/src/compiler/scala/reflect/internal/Definitions.scala @@ -6,7 +6,7 @@ package scala.reflect package internal -import annotation.{ switch } +import annotation.{ switch, meta } import scala.collection.{ mutable, immutable } import Flags._ import PartialFunction._ @@ -328,11 +328,11 @@ trait Definitions extends reflect.api.StandardDefinitions { // fundamental reference classes lazy val PartialFunctionClass = requiredClass[PartialFunction[_,_]] - lazy val AbstractPartialFunctionClass = getRequiredClass("scala.runtime.AbstractPartialFunction") - lazy val SymbolClass = getRequiredClass("scala.Symbol") + lazy val AbstractPartialFunctionClass = requiredClass[scala.runtime.AbstractPartialFunction[_,_]] + lazy val SymbolClass = requiredClass[scala.Symbol] lazy val StringClass = requiredClass[java.lang.String] lazy val StringModule = StringClass.linkedClassOfClass - lazy val ClassClass = getRequiredClass("java.lang.Class") + lazy val ClassClass = requiredClass[java.lang.Class[_]] def Class_getMethod = getMember(ClassClass, nme.getMethod_) lazy val DynamicClass = requiredClass[Dynamic] @@ -368,9 +368,9 @@ trait Definitions extends reflect.api.StandardDefinitions { lazy val SpecializableModule = requiredModule[Specializable] lazy val GroupOfSpecializable = getMember(SpecializableModule, tpnme.Group) - lazy val ConsoleModule: Symbol = getRequiredModule("scala.Console") - lazy val ScalaRunTimeModule: Symbol = getRequiredModule("scala.runtime.ScalaRunTime") - lazy val SymbolModule: Symbol = getRequiredModule("scala.Symbol") + lazy val ConsoleModule: Symbol = requiredModule[scala.Console.type] + lazy val ScalaRunTimeModule: Symbol = requiredModule[scala.runtime.ScalaRunTime.type] + lazy val SymbolModule: Symbol = requiredModule[scala.Symbol.type] lazy val Symbol_apply = SymbolModule.info decl nme.apply def SeqFactory = getMember(ScalaRunTimeModule, nme.Seq) @@ -384,13 +384,13 @@ trait Definitions extends reflect.api.StandardDefinitions { def arrayElementClassMethod = getMember(ScalaRunTimeModule, nme.arrayElementClass) // classes with special meanings - lazy val StringAddClass = getRequiredClass("scala.runtime.StringAdd") - lazy val ArrowAssocClass = getRequiredClass("scala.Predef.ArrowAssoc") - lazy val StringAdd_+ = getMember(StringAddClass, nme.PLUS) - lazy val NotNullClass = getRequiredClass("scala.NotNull") - lazy val ScalaNumberClass = getRequiredClass("scala.math.ScalaNumber") - lazy val TraitSetterAnnotationClass = getRequiredClass("scala.runtime.TraitSetter") - lazy val DelayedInitClass = requiredClass[scala.DelayedInit] + lazy val StringAddClass = requiredClass[scala.runtime.StringAdd] + lazy val ArrowAssocClass = getRequiredClass("scala.Predef.ArrowAssoc") // SI-5731 + lazy val StringAdd_+ = getMember(StringAddClass, nme.PLUS) + lazy val NotNullClass = getRequiredClass("scala.NotNull") + lazy val ScalaNumberClass = requiredClass[scala.math.ScalaNumber] + lazy val TraitSetterAnnotationClass = requiredClass[scala.runtime.TraitSetter] + lazy val DelayedInitClass = requiredClass[scala.DelayedInit] def delayedInitMethod = getMember(DelayedInitClass, nme.delayedInit) // a dummy value that communicates that a delayedInit call is compiler-generated // from phase UnCurry to phase Constructors @@ -398,14 +398,14 @@ trait Definitions extends reflect.api.StandardDefinitions { // def delayedInitArgVal = EmptyPackageClass.newValue(NoPosition, nme.delayedInitArg) // .setInfo(UnitClass.tpe) - lazy val TypeConstraintClass = getRequiredClass("scala.annotation.TypeConstraint") + lazy val TypeConstraintClass = requiredClass[scala.annotation.TypeConstraint] lazy val SingletonClass = enterNewClass(ScalaPackageClass, tpnme.Singleton, anyparam, ABSTRACT | TRAIT | FINAL) - lazy val SerializableClass = getRequiredClass("scala.Serializable") - lazy val JavaSerializableClass = getClass(sn.JavaSerializable) modifyInfo fixupAsAnyTrait - lazy val ComparableClass = getRequiredClass("java.lang.Comparable") modifyInfo fixupAsAnyTrait - lazy val JavaCloneableClass = getRequiredClass("java.lang.Cloneable") - lazy val RemoteInterfaceClass = getRequiredClass("java.rmi.Remote") - lazy val RemoteExceptionClass = getRequiredClass("java.rmi.RemoteException") + lazy val SerializableClass = requiredClass[scala.Serializable] + lazy val JavaSerializableClass = requiredClass[java.io.Serializable] modifyInfo fixupAsAnyTrait + lazy val ComparableClass = requiredClass[java.lang.Comparable[_]] modifyInfo fixupAsAnyTrait + lazy val JavaCloneableClass = requiredClass[java.lang.Cloneable] + lazy val RemoteInterfaceClass = requiredClass[java.rmi.Remote] + lazy val RemoteExceptionClass = requiredClass[java.rmi.RemoteException] lazy val ByNameParamClass = specialPolyClass(tpnme.BYNAME_PARAM_CLASS_NAME, COVARIANT)(_ => AnyClass.tpe) lazy val EqualsPatternClass = specialPolyClass(tpnme.EQUALS_PATTERN_NAME, 0L)(_ => AnyClass.tpe) @@ -444,25 +444,25 @@ trait Definitions extends reflect.api.StandardDefinitions { lazy val MatchingStrategyClass = getRequiredClass("scala.MatchingStrategy") // collections classes - lazy val ConsClass = getRequiredClass("scala.collection.immutable.$colon$colon") - lazy val IterableClass = getRequiredClass("scala.collection.Iterable") - lazy val IteratorClass = getRequiredClass("scala.collection.Iterator") - lazy val ListClass = getRequiredClass("scala.collection.immutable.List") - lazy val SeqClass = getRequiredClass("scala.collection.Seq") - lazy val StringBuilderClass = getRequiredClass("scala.collection.mutable.StringBuilder") - lazy val TraversableClass = getRequiredClass("scala.collection.Traversable") - - lazy val ListModule = getRequiredModule("scala.collection.immutable.List") + lazy val ConsClass = requiredClass[scala.collection.immutable.::[_]] + lazy val IterableClass = requiredClass[scala.collection.Iterable[_]] + lazy val IteratorClass = requiredClass[scala.collection.Iterator[_]] + lazy val ListClass = requiredClass[scala.collection.immutable.List[_]] + lazy val SeqClass = requiredClass[scala.collection.Seq[_]] + lazy val StringBuilderClass = requiredClass[scala.collection.mutable.StringBuilder] + lazy val TraversableClass = requiredClass[scala.collection.Traversable[_]] + + lazy val ListModule = requiredModule[scala.collection.immutable.List.type] lazy val List_apply = getMember(ListModule, nme.apply) - lazy val NilModule = getRequiredModule("scala.collection.immutable.Nil") - lazy val SeqModule = getRequiredModule("scala.collection.Seq") - lazy val IteratorModule = getRequiredModule("scala.collection.Iterator") + lazy val NilModule = requiredModule[scala.collection.immutable.Nil.type] + lazy val SeqModule = requiredModule[scala.collection.Seq.type] + lazy val IteratorModule = requiredModule[scala.collection.Iterator.type] lazy val Iterator_apply = getMember(IteratorModule, nme.apply) // arrays and their members - lazy val ArrayModule = getRequiredModule("scala.Array") + lazy val ArrayModule = requiredModule[scala.Array.type] lazy val ArrayModule_overloadedApply = getMember(ArrayModule, nme.apply) - lazy val ArrayClass = getRequiredClass("scala.Array") + lazy val ArrayClass = getRequiredClass("scala.Array") // requiredClass[scala.Array[_]] lazy val Array_apply = getMember(ArrayClass, nme.apply) lazy val Array_update = getMember(ArrayClass, nme.update) lazy val Array_length = getMember(ArrayClass, nme.length) @@ -473,31 +473,31 @@ trait Definitions extends reflect.api.StandardDefinitions { lazy val WeakReferenceClass = requiredClass[java.lang.ref.WeakReference[_]] lazy val MethodClass = getClass(sn.MethodAsObject) def methodClass_setAccessible = getMember(MethodClass, nme.setAccessible) - lazy val EmptyMethodCacheClass = getRequiredClass("scala.runtime.EmptyMethodCache") - lazy val MethodCacheClass = getRequiredClass("scala.runtime.MethodCache") + lazy val EmptyMethodCacheClass = requiredClass[scala.runtime.EmptyMethodCache] + lazy val MethodCacheClass = requiredClass[scala.runtime.MethodCache] def methodCache_find = getMember(MethodCacheClass, nme.find_) def methodCache_add = getMember(MethodCacheClass, nme.add_) // scala.reflect lazy val ReflectPackageClass = getMember(ScalaPackageClass, nme.reflect) - lazy val ReflectPackage = getPackageObject("scala.reflect") + lazy val ReflectPackage = requiredModule[scala.reflect.`package`.type] def ReflectMirror = getMember(ReflectPackage, nme.mirror) // [Eugene] is this a good place for ReflectMirrorPrefix? def ReflectMirrorPrefix = gen.mkAttributedRef(ReflectMirror) setType singleType(ReflectMirror.owner.thisPrefix, ReflectMirror) - lazy val PartialManifestClass = getRequiredClass("scala.reflect.ClassManifest") - lazy val PartialManifestModule = getRequiredModule("scala.reflect.ClassManifest") - lazy val FullManifestClass = getRequiredClass("scala.reflect.Manifest") - lazy val FullManifestModule = getRequiredModule("scala.reflect.Manifest") - lazy val OptManifestClass = getRequiredClass("scala.reflect.OptManifest") - lazy val NoManifest = getRequiredModule("scala.reflect.NoManifest") + lazy val PartialManifestClass = requiredClass[scala.reflect.ClassManifest[_]] + lazy val PartialManifestModule = requiredModule[scala.reflect.ClassManifest.type] + lazy val FullManifestClass = requiredClass[scala.reflect.Manifest[_]] + lazy val FullManifestModule = requiredModule[scala.reflect.Manifest.type] + lazy val OptManifestClass = requiredClass[scala.reflect.OptManifest[_]] + lazy val NoManifest = requiredModule[scala.reflect.NoManifest.type] - lazy val ExprClass = getMember(getRequiredClass("scala.reflect.api.Exprs"), tpnme.Expr) + lazy val ExprClass = getMember(requiredClass[scala.reflect.api.Exprs], tpnme.Expr) def ExprTree = getMember(ExprClass, nme.tree) def ExprTpe = getMember(ExprClass, nme.tpe) def ExprEval = getMember(ExprClass, nme.eval) def ExprValue = getMember(ExprClass, nme.value) - lazy val ExprModule = getMember(getRequiredClass("scala.reflect.api.Exprs"), nme.Expr) + lazy val ExprModule = getMember(requiredClass[scala.reflect.api.Exprs], nme.Expr) lazy val ArrayTagClass = requiredClass[scala.reflect.ArrayTag[_]] lazy val ErasureTagClass = requiredClass[scala.reflect.ErasureTag[_]] @@ -515,12 +515,12 @@ trait Definitions extends reflect.api.StandardDefinitions { def ClassTagTpe = getMemberMethod(ClassTagClass, nme.tpe) def TypeTagTpe = getMemberMethod(TypeTagClass, nme.tpe) - lazy val MacroContextClass = getRequiredClass("scala.reflect.makro.Context") + lazy val MacroContextClass = requiredClass[scala.reflect.makro.Context] def MacroContextPrefix = getMember(MacroContextClass, nme.prefix) def MacroContextPrefixType = getMember(MacroContextClass, tpnme.PrefixType) def MacroContextMirror = getMember(MacroContextClass, nme.mirror) def MacroContextReify = getMember(MacroContextClass, nme.reify) - lazy val MacroImplAnnotation = getRequiredClass("scala.reflect.makro.internal.macroImpl") + lazy val MacroImplAnnotation = requiredClass[scala.reflect.makro.internal.macroImpl] lazy val MacroInternalPackage = getPackageObject("scala.reflect.makro.internal") def MacroInternal_materializeArrayTag = getMemberMethod(MacroInternalPackage, nme.materializeArrayTag) def MacroInternal_materializeErasureTag = getMemberMethod(MacroInternalPackage, nme.materializeErasureTag) @@ -528,14 +528,14 @@ trait Definitions extends reflect.api.StandardDefinitions { def MacroInternal_materializeTypeTag = getMemberMethod(MacroInternalPackage, nme.materializeTypeTag) def MacroInternal_materializeConcreteTypeTag = getMemberMethod(MacroInternalPackage, nme.materializeConcreteTypeTag) - lazy val ScalaSignatureAnnotation = getRequiredClass("scala.reflect.ScalaSignature") - lazy val ScalaLongSignatureAnnotation = getRequiredClass("scala.reflect.ScalaLongSignature") + lazy val ScalaSignatureAnnotation = requiredClass[scala.reflect.ScalaSignature] + lazy val ScalaLongSignatureAnnotation = requiredClass[scala.reflect.ScalaLongSignature] // Option classes lazy val OptionClass: Symbol = requiredClass[Option[_]] lazy val SomeClass: Symbol = requiredClass[Some[_]] - lazy val NoneModule: Symbol = getRequiredModule("scala.None") - lazy val SomeModule: Symbol = getRequiredModule("scala.Some") + lazy val NoneModule: Symbol = requiredModule[scala.None.type] + lazy val SomeModule: Symbol = requiredModule[scala.Some.type] // [Eugene] how do I make this work without casts? // private lazy val importerFromRm = self.mkImporter(rm) @@ -892,78 +892,78 @@ trait Definitions extends reflect.api.StandardDefinitions { def Object_toString = getMember(ObjectClass, nme.toString_) // boxed classes - lazy val ObjectRefClass = getRequiredClass("scala.runtime.ObjectRef") - lazy val VolatileObjectRefClass = getRequiredClass("scala.runtime.VolatileObjectRef") + lazy val ObjectRefClass = requiredClass[scala.runtime.ObjectRef[_]] + lazy val VolatileObjectRefClass = requiredClass[scala.runtime.VolatileObjectRef[_]] lazy val BoxesRunTimeModule = getRequiredModule("scala.runtime.BoxesRunTime") lazy val BoxesRunTimeClass = BoxesRunTimeModule.moduleClass lazy val BoxedNumberClass = getClass(sn.BoxedNumber) lazy val BoxedCharacterClass = getClass(sn.BoxedCharacter) lazy val BoxedBooleanClass = getClass(sn.BoxedBoolean) - lazy val BoxedByteClass = getRequiredClass("java.lang.Byte") - lazy val BoxedShortClass = getRequiredClass("java.lang.Short") - lazy val BoxedIntClass = getRequiredClass("java.lang.Integer") - lazy val BoxedLongClass = getRequiredClass("java.lang.Long") - lazy val BoxedFloatClass = getRequiredClass("java.lang.Float") - lazy val BoxedDoubleClass = getRequiredClass("java.lang.Double") + lazy val BoxedByteClass = requiredClass[java.lang.Byte] + lazy val BoxedShortClass = requiredClass[java.lang.Short] + lazy val BoxedIntClass = requiredClass[java.lang.Integer] + lazy val BoxedLongClass = requiredClass[java.lang.Long] + lazy val BoxedFloatClass = requiredClass[java.lang.Float] + lazy val BoxedDoubleClass = requiredClass[java.lang.Double] lazy val Boxes_isNumberOrBool = getDecl(BoxesRunTimeClass, nme.isBoxedNumberOrBoolean) lazy val Boxes_isNumber = getDecl(BoxesRunTimeClass, nme.isBoxedNumber) - lazy val BoxedUnitClass = getRequiredClass("scala.runtime.BoxedUnit") + lazy val BoxedUnitClass = requiredClass[scala.runtime.BoxedUnit] lazy val BoxedUnitModule = getRequiredModule("scala.runtime.BoxedUnit") def BoxedUnit_UNIT = getMember(BoxedUnitModule, nme.UNIT) def BoxedUnit_TYPE = getMember(BoxedUnitModule, nme.TYPE_) // Annotation base classes - lazy val AnnotationClass = getRequiredClass("scala.annotation.Annotation") - lazy val ClassfileAnnotationClass = getRequiredClass("scala.annotation.ClassfileAnnotation") - lazy val StaticAnnotationClass = getRequiredClass("scala.annotation.StaticAnnotation") + lazy val AnnotationClass = requiredClass[scala.annotation.Annotation] + lazy val ClassfileAnnotationClass = requiredClass[scala.annotation.ClassfileAnnotation] + lazy val StaticAnnotationClass = requiredClass[scala.annotation.StaticAnnotation] // Annotations - lazy val BridgeClass = getRequiredClass("scala.annotation.bridge") - lazy val ElidableMethodClass = getRequiredClass("scala.annotation.elidable") - lazy val ImplicitNotFoundClass = getRequiredClass("scala.annotation.implicitNotFound") - lazy val MigrationAnnotationClass = getRequiredClass("scala.annotation.migration") - lazy val ScalaStrictFPAttr = getRequiredClass("scala.annotation.strictfp") - lazy val SerializableAttr = getRequiredClass("scala.annotation.serializable") // @serializable is deprecated - lazy val SwitchClass = getRequiredClass("scala.annotation.switch") - lazy val TailrecClass = getRequiredClass("scala.annotation.tailrec") - lazy val VarargsClass = getRequiredClass("scala.annotation.varargs") - lazy val uncheckedStableClass = getRequiredClass("scala.annotation.unchecked.uncheckedStable") - lazy val uncheckedVarianceClass = getRequiredClass("scala.annotation.unchecked.uncheckedVariance") - - lazy val BeanPropertyAttr = getRequiredClass("scala.beans.BeanProperty") - lazy val BooleanBeanPropertyAttr = getRequiredClass("scala.beans.BooleanBeanProperty") - lazy val CloneableAttr = getRequiredClass("scala.cloneable") - lazy val DeprecatedAttr = getRequiredClass("scala.deprecated") - lazy val DeprecatedNameAttr = getRequiredClass("scala.deprecatedName") - lazy val NativeAttr = getRequiredClass("scala.native") - lazy val RemoteAttr = getRequiredClass("scala.remote") - lazy val ScalaInlineClass = getRequiredClass("scala.inline") - lazy val ScalaNoInlineClass = getRequiredClass("scala.noinline") - lazy val SerialVersionUIDAttr = getRequiredClass("scala.SerialVersionUID") - lazy val SpecializedClass = getRequiredClass("scala.specialized") - lazy val ThrowsClass = getRequiredClass("scala.throws") - lazy val TransientAttr = getRequiredClass("scala.transient") - lazy val UncheckedClass = getRequiredClass("scala.unchecked") - lazy val UnspecializedClass = getRequiredClass("scala.annotation.unspecialized") - lazy val VolatileAttr = getRequiredClass("scala.volatile") + lazy val BridgeClass = requiredClass[scala.annotation.bridge] + lazy val ElidableMethodClass = requiredClass[scala.annotation.elidable] + lazy val ImplicitNotFoundClass = requiredClass[scala.annotation.implicitNotFound] + lazy val MigrationAnnotationClass = requiredClass[scala.annotation.migration] + lazy val ScalaStrictFPAttr = requiredClass[scala.annotation.strictfp] + lazy val SerializableAttr = requiredClass[scala.annotation.serializable] // @serializable is deprecated + lazy val SwitchClass = requiredClass[scala.annotation.switch] + lazy val TailrecClass = requiredClass[scala.annotation.tailrec] + lazy val VarargsClass = requiredClass[scala.annotation.varargs] + lazy val uncheckedStableClass = requiredClass[scala.annotation.unchecked.uncheckedStable] + lazy val uncheckedVarianceClass = requiredClass[scala.annotation.unchecked.uncheckedVariance] + + lazy val BeanPropertyAttr = requiredClass[scala.beans.BeanProperty] + lazy val BooleanBeanPropertyAttr = requiredClass[scala.beans.BooleanBeanProperty] + lazy val CloneableAttr = requiredClass[scala.cloneable] + lazy val DeprecatedAttr = requiredClass[scala.deprecated] + lazy val DeprecatedNameAttr = requiredClass[scala.deprecatedName] + lazy val NativeAttr = requiredClass[scala.native] + lazy val RemoteAttr = requiredClass[scala.remote] + lazy val ScalaInlineClass = requiredClass[scala.inline] + lazy val ScalaNoInlineClass = requiredClass[scala.noinline] + lazy val SerialVersionUIDAttr = requiredClass[scala.SerialVersionUID] + lazy val SpecializedClass = requiredClass[scala.specialized] + lazy val ThrowsClass = requiredClass[scala.throws] + lazy val TransientAttr = requiredClass[scala.transient] + lazy val UncheckedClass = requiredClass[scala.unchecked] + lazy val UnspecializedClass = requiredClass[scala.annotation.unspecialized] + lazy val VolatileAttr = requiredClass[scala.volatile] // Meta-annotations - lazy val BeanGetterTargetClass = getMetaAnnotation("beanGetter") - lazy val BeanSetterTargetClass = getMetaAnnotation("beanSetter") - lazy val FieldTargetClass = getMetaAnnotation("field") - lazy val GetterTargetClass = getMetaAnnotation("getter") - lazy val ParamTargetClass = getMetaAnnotation("param") - lazy val SetterTargetClass = getMetaAnnotation("setter") - lazy val ClassTargetClass = getMetaAnnotation("companionClass") - lazy val ObjectTargetClass = getMetaAnnotation("companionObject") - lazy val MethodTargetClass = getMetaAnnotation("companionMethod") // TODO: module, moduleClass? package, packageObject? - lazy val LanguageFeatureAnnot = getMetaAnnotation("languageFeature") + lazy val BeanGetterTargetClass = requiredClass[meta.beanGetter] + lazy val BeanSetterTargetClass = requiredClass[meta.beanSetter] + lazy val FieldTargetClass = requiredClass[meta.field] + lazy val GetterTargetClass = requiredClass[meta.getter] + lazy val ParamTargetClass = requiredClass[meta.param] + lazy val SetterTargetClass = requiredClass[meta.setter] + lazy val ClassTargetClass = requiredClass[meta.companionClass] + lazy val ObjectTargetClass = requiredClass[meta.companionObject] + lazy val MethodTargetClass = requiredClass[meta.companionMethod] // TODO: module, moduleClass? package, packageObject? + lazy val LanguageFeatureAnnot = requiredClass[meta.languageFeature] // Language features lazy val languageFeatureModule = getRequiredModule("scala.languageFeature") - lazy val experimentalModule = getMember(languageFeatureModule, newTermName("experimental")) + lazy val experimentalModule = getMember(languageFeatureModule, nme.experimental) lazy val MacrosFeature = getLanguageFeature("macros", experimentalModule) lazy val DynamicsFeature = getLanguageFeature("dynamics") lazy val PostfixOpsFeature = getLanguageFeature("postfixOps") @@ -972,7 +972,6 @@ trait Definitions extends reflect.api.StandardDefinitions { lazy val HigherKindsFeature = getLanguageFeature("higherKinds") lazy val ExistentialsFeature = getLanguageFeature("existentials") - private def getMetaAnnotation(name: String) = getRequiredClass("scala.annotation.meta." + name) def isMetaAnnotation(sym: Symbol): Boolean = metaAnnotations(sym) || ( // Trying to allow for deprecated locations sym.isAliasType && isMetaAnnotation(sym.info.typeSymbol) @@ -1024,8 +1023,18 @@ trait Definitions extends reflect.api.StandardDefinitions { def getRequiredModule(fullname: String): ModuleSymbol = getModule(newTermNameCached(fullname)) - def requiredClass[T: ClassTag] : ClassSymbol = - getRequiredClass(classTag[T].erasure.getName) + def erasureName[T: ErasureTag] : String = { + /** We'd like the String representation to be a valid + * scala type, so we have to decode the jvm's secret language. + */ + def erasureString(clazz: Class[_]): String = { + if (clazz.isArray) "Array[" + erasureString(clazz.getComponentType) + "]" + else clazz.getName + } + erasureString(implicitly[ErasureTag[T]].erasure) + } + + def requiredClass[T: ClassTag] : ClassSymbol = getRequiredClass(erasureName[T]) // TODO: What syntax do we think should work here? Say you have an object // like scala.Predef. You can't say requiredModule[scala.Predef] since there's @@ -1035,7 +1044,7 @@ trait Definitions extends reflect.api.StandardDefinitions { // a method which returns a usable name, one which doesn't expose this // detail of the backend. def requiredModule[T: ClassTag] : ModuleSymbol = - getRequiredModule(classTag[T].erasure.getName stripSuffix "$") + getRequiredModule(erasureName[T] stripSuffix "$") def getRequiredClass(fullname: String): ClassSymbol = getClassByName(newTypeNameCached(fullname)) match { diff --git a/src/compiler/scala/reflect/internal/StdNames.scala b/src/compiler/scala/reflect/internal/StdNames.scala index a55efea2e6..2c2a8a1b87 100644 --- a/src/compiler/scala/reflect/internal/StdNames.scala +++ b/src/compiler/scala/reflect/internal/StdNames.scala @@ -601,6 +601,7 @@ trait StdNames { val error: NameType = "error" val eval: NameType = "eval" val ex: NameType = "ex" + val experimental: NameType = "experimental" val false_ : NameType = "false" val filter: NameType = "filter" val finalize_ : NameType = if (forMSIL) "Finalize" else "finalize" diff --git a/src/compiler/scala/reflect/internal/Symbols.scala b/src/compiler/scala/reflect/internal/Symbols.scala index c2ef633d58..78cec02c0a 100644 --- a/src/compiler/scala/reflect/internal/Symbols.scala +++ b/src/compiler/scala/reflect/internal/Symbols.scala @@ -2054,7 +2054,7 @@ trait Symbols extends api.Symbols { self: SymbolTable => def sealedDescendants: Set[Symbol] = children.flatMap(_.sealedDescendants) + this @inline final def orElse(alt: => Symbol): Symbol = if (this ne NoSymbol) this else alt - @inline final def andAlso(f: Symbol => Unit): Symbol = if (this eq NoSymbol) NoSymbol else { f(this) ; this } + @inline final def andAlso(f: Symbol => Unit): Symbol = { if (this ne NoSymbol) f(this) ; this } // ------ toString ------------------------------------------------------------------- diff --git a/src/compiler/scala/reflect/internal/Types.scala b/src/compiler/scala/reflect/internal/Types.scala index c049df47af..026cd35d23 100644 --- a/src/compiler/scala/reflect/internal/Types.scala +++ b/src/compiler/scala/reflect/internal/Types.scala @@ -2548,8 +2548,8 @@ trait Types extends api.Types { self: SymbolTable => override def prefix = maybeRewrap(underlying.prefix) override def typeArgs = underlying.typeArgs map maybeRewrap override def params = underlying.params mapConserve { param => - val tpe1 = rewrap(param.tpe) - if (tpe1 eq param.tpe) param else param.cloneSymbol.setInfo(tpe1) + val tpe1 = rewrap(param.tpeHK) + if (tpe1 eq param.tpeHK) param else param.cloneSymbol.setInfo(tpe1) } override def paramTypes = underlying.paramTypes map maybeRewrap override def instantiateTypeParams(formals: List[Symbol], actuals: List[Type]) = { @@ -5884,8 +5884,8 @@ trait Types extends api.Types { self: SymbolTable => foreach3(tvars, tparams, variances)((tvar2, tparam2, variance2) => { val ok = (tparam2 != tparam) && ( (bound contains tparam2) - || up && (tparam2.info.bounds.lo =:= tparam.tpe) - || !up && (tparam2.info.bounds.hi =:= tparam.tpe) + || up && (tparam2.info.bounds.lo =:= tparam.tpeHK) + || !up && (tparam2.info.bounds.hi =:= tparam.tpeHK) ) if (ok) { if (tvar2.constr.inst eq null) cyclic = true @@ -5899,7 +5899,7 @@ trait Types extends api.Types { self: SymbolTable => for (tparam2 <- tparams) tparam2.info.bounds.lo.dealias match { case TypeRef(_, `tparam`, _) => - tvar addHiBound tparam2.tpe.instantiateTypeParams(tparams, tvars) + tvar addHiBound tparam2.tpeHK.instantiateTypeParams(tparams, tvars) case _ => } } else { @@ -5909,7 +5909,7 @@ trait Types extends api.Types { self: SymbolTable => for (tparam2 <- tparams) tparam2.info.bounds.hi.dealias match { case TypeRef(_, `tparam`, _) => - tvar addLoBound tparam2.tpe.instantiateTypeParams(tparams, tvars) + tvar addLoBound tparam2.tpeHK.instantiateTypeParams(tparams, tvars) case _ => } } diff --git a/src/compiler/scala/reflect/runtime/JavaToScala.scala b/src/compiler/scala/reflect/runtime/JavaToScala.scala index 6688d77985..e11f6140c9 100644 --- a/src/compiler/scala/reflect/runtime/JavaToScala.scala +++ b/src/compiler/scala/reflect/runtime/JavaToScala.scala @@ -314,6 +314,27 @@ trait JavaToScala extends ConversionUtil { self: SymbolTable => private def followStatic(clazz: Symbol, mods: Int) = if (jModifier.isStatic(mods)) clazz.companionModule.moduleClass else clazz + /** Methods which need to be wrapped because they either are getSimpleName + * or call getSimpleName: + * + * public String getSimpleName() + * public boolean isAnonymousClass() + * public boolean isLocalClass() + * public boolean isMemberClass() + * public String getCanonicalName() + * + * TODO - find all such calls and wrap them. + * TODO - create mechanism to avoid the recurrence of unwrapped calls. + */ + private def wrapClassCheck[T](alt: T)(body: => T): T = + try body catch { case x: InternalError if x.getMessage == "Malformed class name" => alt } + + private def wrapIsLocalClass(clazz: jClass[_]): Boolean = + wrapClassCheck(false)(clazz.isLocalClass) + + private def wrapGetSimpleName(clazz: jClass[_]): String = + wrapClassCheck("")(clazz.getSimpleName) + /** * The Scala owner of the Scala class corresponding to the Java class `jclazz` */ @@ -322,7 +343,7 @@ trait JavaToScala extends ConversionUtil { self: SymbolTable => val jEnclosingClass = jclazz.getEnclosingClass val sEnclosingClass = classToScala(jEnclosingClass) followStatic(sEnclosingClass, jclazz.getModifiers) - } else if (jclazz.isLocalClass) { + } else if (wrapIsLocalClass(jclazz)) { val jEnclosingMethod = jclazz.getEnclosingMethod if (jEnclosingMethod != null) { methodToScala(jEnclosingMethod) @@ -494,7 +515,7 @@ trait JavaToScala extends ConversionUtil { self: SymbolTable => val sym = { if (jclazz.isMemberClass && !nme.isImplClassName(jname)) { lookup - } else if (jclazz.isLocalClass || invalidClassName(jname)) { + } else if (wrapIsLocalClass(jclazz) || invalidClassName(jname)) { // local classes and implementation classes not preserved by unpickling - treat as Java jclassAsScala(jclazz) } else if (jclazz.isArray) { diff --git a/src/compiler/scala/tools/nsc/ast/Trees.scala b/src/compiler/scala/tools/nsc/ast/Trees.scala index 2bd1ba3fea..34b37073fd 100644 --- a/src/compiler/scala/tools/nsc/ast/Trees.scala +++ b/src/compiler/scala/tools/nsc/ast/Trees.scala @@ -321,13 +321,14 @@ trait Trees extends reflect.internal.Trees { self: Global => super.transform { tree match { case tpt: TypeTree => - if (tpt.original != null) { + if (tpt.original != null) transform(tpt.original) - } else { - if (tpt.tpe != null && (tpt.wasEmpty || (tpt.tpe exists (tp => locals contains tp.typeSymbol)))) - tpt.tpe = null - tree + else if (tpt.tpe != null && (tpt.wasEmpty || (tpt.tpe exists (tp => locals contains tp.typeSymbol)))) { + val dupl = tpt.duplicate + dupl.tpe = null + dupl } + else tree case TypeApply(fn, args) if args map transform exists (_.isEmpty) => transform(fn) case This(_) if tree.symbol != null && tree.symbol.isPackageClass => @@ -335,10 +336,11 @@ trait Trees extends reflect.internal.Trees { self: Global => case EmptyTree => tree case _ => + val dupl = tree.duplicate if (tree.hasSymbol && (!localOnly || (locals contains tree.symbol)) && !(keepLabels && tree.symbol.isLabel)) - 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\ No newline at end of file diff --git a/src/compiler/scala/tools/nsc/doc/html/resource/lib/jquery.layout.js b/src/compiler/scala/tools/nsc/doc/html/resource/lib/jquery.layout.js index 4ab99764ce..4e0c9d75c7 100644 --- a/src/compiler/scala/tools/nsc/doc/html/resource/lib/jquery.layout.js +++ b/src/compiler/scala/tools/nsc/doc/html/resource/lib/jquery.layout.js @@ -1,18 +1,5448 @@ -/* - * jquery.layout 1.3.0 - Release Candidate 29.3 +/** + * @preserve jquery.layout 1.3.0 - Release Candidate 30.5 + * $Date: 2012-04-14 08:00:00 (Sat, 14 Apr 2012) $ + * $Rev: 303005 $ * - * Copyright (c) 2010 + * Copyright (c) 2012 * Fabrizio Balliano (http://www.fabrizioballiano.net) * Kevin Dalman (http://allpro.net) * * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html) * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses. * + * Changelog: http://layout.jquery-dev.net/changelog.cfm#1.3.0.rc30.5 + * * Docs: http://layout.jquery-dev.net/documentation.html * Tips: http://layout.jquery-dev.net/tips.html * Help: http://groups.google.com/group/jquery-ui-layout + */ + +/* JavaDoc Info: http://code.google.com/closure/compiler/docs/js-for-compiler.html + * {!Object} non-nullable type (never NULL) + * {?string} nullable type (sometimes NULL) - default for {Object} + * {number=} optional parameter + * {*} ALL types + */ + +// NOTE: For best readability, view with a fixed-width font and tabs equal to 4-chars + +;(function ($) { + +// alias Math methods - used a lot! +var min = Math.min +, max = Math.max +, round = Math.floor +; +function isStr (v) { return $.type(v) === "string"; } + +function runPluginCallbacks (Instance, a_fn) { + if ($.isArray(a_fn)) + for (var i=0, c=a_fn.length; i<c; i++) { + var fn = a_fn[i]; + try { + if (isStr(fn)) // 'name' of a function + fn = eval(fn); + if ($.isFunction(fn)) + fn( Instance ); + } catch (ex) {} + } +}; + + + +/* + * GENERIC $.layout METHODS - used by all layouts + */ +$.layout = { + + version: "1.3.rc30.5" +, revision: 0.033005 // 1.3.0 final = 1.0300 - major(n+).minor(nn)+patch(nn+) + + // LANGUAGE CUSTOMIZATION +, language: { + // Tips and messages for resizers, togglers, custom buttons, etc. + Open: "Open" // eg: "Open Pane" + , Close: "Close" + , Resize: "Resize" + , Slide: "Slide Open" + , Pin: "Pin" + , Unpin: "Un-Pin" + , noRoomToOpenTip: "Not enough room to show this pane." + , minSizeWarning: "Panel has reached its minimum size" + , maxSizeWarning: "Panel has reached its maximum size" + // Developer error messages + , pane: "pane" // description of "layout pane element" + , selector: "selector" // description of "jQuery-selector" + , errButton: "Error Adding Button \n\nInvalid " + , errContainerMissing: "UI Layout Initialization Error\n\nThe specified layout-container does not exist." + , errCenterPaneMissing: "UI Layout Initialization Error\n\nThe center-pane element does not exist.\n\nThe center-pane is a required element." + , errContainerHeight: "UI Layout Initialization Warning\n\nThe layout-container \"CONTAINER\" has no height.\n\nTherefore the layout is 0-height and hence 'invisible'!" + } + + // can update code here if $.browser is phased out +, browser: { + mozilla: !!$.browser.mozilla + , webkit: !!$.browser.webkit || !!$.browser.safari // webkit = jQ 1.4 + , msie: !!$.browser.msie + , isIE6: !!$.browser.msie && $.browser.version == 6 + , version: $.browser.version // not used in Layout core, but may be used by plugins + } + + // *PREDEFINED* EFFECTS & DEFAULTS + // MUST list effect here - OR MUST set an fxSettings option (can be an empty hash: {}) +, effects: { + + // Pane Open/Close Animations + slide: { + all: { duration: "fast" } // eg: duration: 1000, easing: "easeOutBounce" + , north: { direction: "up" } + , south: { direction: "down" } + , east: { direction: "right"} + , west: { direction: "left" } + } + , drop: { + all: { duration: "slow" } + , north: { direction: "up" } + , south: { direction: "down" } + , east: { direction: "right"} + , west: { direction: "left" } + } + , scale: { + all: { duration: "fast" } + } + // these are not recommended, but can be used + , blind: {} + , clip: {} + , explode: {} + , fade: {} + , fold: {} + , puff: {} + + // Pane Resize Animations + , size: { + all: { easing: "swing" } + } + } + + // INTERNAL CONFIG DATA - DO NOT CHANGE THIS! +, config: { + optionRootKeys: "effects,panes,north,south,west,east,center".split(",") + , allPanes: "north,south,west,east,center".split(",") + , borderPanes: "north,south,west,east".split(",") + , oppositeEdge: { + north: "south" + , south: "north" + , east: "west" + , west: "east" + } + // offscreen data + , offscreenCSS: { left: "-99999px", right: "auto" } // used by hide/close if useOffscreenClose=true + , offscreenReset: "offscreenReset" // key used for data + // CSS used in multiple places + , hidden: { visibility: "hidden" } + , visible: { visibility: "visible" } + // layout element settings + , resizers: { + cssReq: { + position: "absolute" + , padding: 0 + , margin: 0 + , fontSize: "1px" + , textAlign: "left" // to counter-act "center" alignment! + , overflow: "hidden" // prevent toggler-button from overflowing + // SEE $.layout.defaults.zIndexes.resizer_normal + } + , cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true + background: "#DDD" + , border: "none" + } + } + , togglers: { + cssReq: { + position: "absolute" + , display: "block" + , padding: 0 + , margin: 0 + , overflow: "hidden" + , textAlign: "center" + , fontSize: "1px" + , cursor: "pointer" + , zIndex: 1 + } + , cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true + background: "#AAA" + } + } + , content: { + cssReq: { + position: "relative" /* contain floated or positioned elements */ + } + , cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true + overflow: "auto" + , padding: "10px" + } + , cssDemoPane: { // DEMO CSS - REMOVE scrolling from 'pane' when it has a content-div + overflow: "hidden" + , padding: 0 + } + } + , panes: { // defaults for ALL panes - overridden by 'per-pane settings' below + cssReq: { + position: "absolute" + , margin: 0 + // $.layout.defaults.zIndexes.pane_normal + } + , cssDemo: { // DEMO CSS - applied if: options.PANE.applyDemoStyles=true + padding: "10px" + , background: "#FFF" + , border: "1px solid #BBB" + , overflow: "auto" + } + } + , north: { + side: "Top" + , sizeType: "Height" + , dir: "horz" + , cssReq: { + top: 0 + , bottom: "auto" + , left: 0 + , right: 0 + , width: "auto" + // height: DYNAMIC + } + } + , south: { + side: "Bottom" + , sizeType: "Height" + , dir: "horz" + , cssReq: { + top: "auto" + , bottom: 0 + , left: 0 + , right: 0 + , width: "auto" + // height: DYNAMIC + } + } + , east: { + side: "Right" + , sizeType: "Width" + , dir: "vert" + , cssReq: { + left: "auto" + , right: 0 + , top: "auto" // DYNAMIC + , bottom: "auto" // DYNAMIC + , height: "auto" + // width: DYNAMIC + } + } + , west: { + side: "Left" + , sizeType: "Width" + , dir: "vert" + , cssReq: { + left: 0 + , right: "auto" + , top: "auto" // DYNAMIC + , bottom: "auto" // DYNAMIC + , height: "auto" + // width: DYNAMIC + } + } + , center: { + dir: "center" + , cssReq: { + left: "auto" // DYNAMIC + , right: "auto" // DYNAMIC + , top: "auto" // DYNAMIC + , bottom: "auto" // DYNAMIC + , height: "auto" + , width: "auto" + } + } + } + + // CALLBACK FUNCTION NAMESPACE - used to store reusable callback functions +, callbacks: {} + +, getParentPaneElem: function (el) { + // must pass either a container or pane element + var $el = $(el) + , layout = $el.data("layout") || $el.data("parentLayout"); + if (layout) { + var $cont = layout.container; + // see if this container is directly-nested inside an outer-pane + if ($cont.data("layoutPane")) return $cont; + var $pane = $cont.closest("."+ $.layout.defaults.panes.paneClass); + // if a pane was found, return it + if ($pane.data("layoutPane")) return $pane; + } + return null; + } + +, getParentPaneInstance: function (el) { + // must pass either a container or pane element + var $pane = $.layout.getParentPaneElem(el); + return $pane ? $pane.data("layoutPane") : null; + } + +, getParentLayoutInstance: function (el) { + // must pass either a container or pane element + var $pane = $.layout.getParentPaneElem(el); + return $pane ? $pane.data("parentLayout") : null; + } + +, getEventObject: function (evt) { + return typeof evt === "object" && evt.stopPropagation ? evt : null; + } +, parsePaneName: function (evt_or_pane) { + // getEventObject() automatically calls .stopPropagation(), WHICH MUST BE DONE! + var evt = $.layout.getEventObject( evt_or_pane ); + if (evt) { + // ALWAYS stop propagation of events triggered in Layout! + evt.stopPropagation(); + return $(this).data("layoutEdge"); + } + else + return evt_or_pane; + } + + + // LAYOUT-PLUGIN REGISTRATION + // more plugins can added beyond this default list +, plugins: { + draggable: !!$.fn.draggable // resizing + , effects: { + core: !!$.effects // animimations (specific effects tested by initOptions) + , slide: $.effects && $.effects.slide // default effect + } + } + +// arrays of plugin or other methods to be triggered for events in *each layout* - will be passed 'Instance' +, onCreate: [] // runs when layout is just starting to be created - right after options are set +, onLoad: [] // runs after layout container and global events init, but before initPanes is called +, onReady: [] // runs after initialization *completes* - ie, after initPanes completes successfully +, onDestroy: [] // runs after layout is destroyed +, onUnload: [] // runs after layout is destroyed OR when page unloads +, afterOpen: [] // runs after setAsOpen() completes +, afterClose: [] // runs after setAsClosed() completes + + /* + * GENERIC UTILITY METHODS + */ + + // calculate and return the scrollbar width, as an integer +, scrollbarWidth: function () { return window.scrollbarWidth || $.layout.getScrollbarSize('width'); } +, scrollbarHeight: function () { return window.scrollbarHeight || $.layout.getScrollbarSize('height'); } +, getScrollbarSize: function (dim) { + var $c = $('<div style="position: absolute; top: -10000px; left: -10000px; width: 100px; height: 100px; overflow: scroll;"></div>').appendTo("body"); + var d = { width: $c.width() - $c[0].clientWidth, height: $c.height() - $c[0].clientHeight }; + $c.remove(); + window.scrollbarWidth = d.width; + window.scrollbarHeight = d.height; + return dim.match(/^(width|height)$/) ? d[dim] : d; + } + + + /** + * Returns hash container 'display' and 'visibility' + * + * @see $.swap() - swaps CSS, runs callback, resets CSS + */ +, showInvisibly: function ($E, force) { + if (!$E) return {}; + if (!$E.jquery) $E = $($E); + var CSS = { + display: $E.css('display') + , visibility: $E.css('visibility') + }; + if (force || CSS.display === "none") { // only if not *already hidden* + $E.css({ display: "block", visibility: "hidden" }); // show element 'invisibly' so can be measured + return CSS; + } + else return {}; + } + + /** + * Returns data for setting size of an element (container or a pane). + * + * @see _create(), onWindowResize() for container, plus others for pane + * @return JSON Returns a hash of all dimensions: top, bottom, left, right, outerWidth, innerHeight, etc + */ +, getElementDimensions: function ($E) { + var + d = {} // dimensions hash + , x = d.css = {} // CSS hash + , i = {} // TEMP insets + , b, p // TEMP border, padding + , N = $.layout.cssNum + , off = $E.offset() + ; + d.offsetLeft = off.left; + d.offsetTop = off.top; + + $.each("Left,Right,Top,Bottom".split(","), function (idx, e) { // e = edge + b = x["border" + e] = $.layout.borderWidth($E, e); + p = x["padding"+ e] = $.layout.cssNum($E, "padding"+e); + i[e] = b + p; // total offset of content from outer side + d["inset"+ e] = p; + }); + + d.offsetWidth = $E.innerWidth(); // offsetWidth is used in calc when doing manual resize + d.offsetHeight = $E.innerHeight(); // ditto + d.outerWidth = $E.outerWidth(); + d.outerHeight = $E.outerHeight(); + d.innerWidth = max(0, d.outerWidth - i.Left - i.Right); + d.innerHeight = max(0, d.outerHeight - i.Top - i.Bottom); + + x.width = $E.width(); + x.height = $E.height(); + x.top = N($E,"top",true); + x.bottom = N($E,"bottom",true); + x.left = N($E,"left",true); + x.right = N($E,"right",true); + + //d.visible = $E.is(":visible");// && x.width > 0 && x.height > 0; + + return d; + } + +, getElementCSS: function ($E, list) { + var + CSS = {} + , style = $E[0].style + , props = list.split(",") + , sides = "Top,Bottom,Left,Right".split(",") + , attrs = "Color,Style,Width".split(",") + , p, s, a, i, j, k + ; + for (i=0; i < props.length; i++) { + p = props[i]; + if (p.match(/(border|padding|margin)$/)) + for (j=0; j < 4; j++) { + s = sides[j]; + if (p === "border") + for (k=0; k < 3; k++) { + a = attrs[k]; + CSS[p+s+a] = style[p+s+a]; + } + else + CSS[p+s] = style[p+s]; + } + else + CSS[p] = style[p]; + }; + return CSS + } + + /** + * Return the innerWidth for the current browser/doctype + * + * @see initPanes(), sizeMidPanes(), initHandles(), sizeHandles() + * @param {Array.<Object>} $E Must pass a jQuery object - first element is processed + * @param {number=} outerWidth (optional) Can pass a width, allowing calculations BEFORE element is resized + * @return {number} Returns the innerWidth of the elem by subtracting padding and borders + */ +, cssWidth: function ($E, outerWidth) { + var + b = $.layout.borderWidth + , n = $.layout.cssNum + ; + // a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed + if (outerWidth <= 0) return 0; + + if (!$.support.boxModel) return outerWidth; + + // strip border and padding from outerWidth to get CSS Width + var W = outerWidth + - b($E, "Left") + - b($E, "Right") + - n($E, "paddingLeft") + - n($E, "paddingRight") + ; + + return max(0,W); + } + + /** + * Return the innerHeight for the current browser/doctype + * + * @see initPanes(), sizeMidPanes(), initHandles(), sizeHandles() + * @param {Array.<Object>} $E Must pass a jQuery object - first element is processed + * @param {number=} outerHeight (optional) Can pass a width, allowing calculations BEFORE element is resized + * @return {number} Returns the innerHeight of the elem by subtracting padding and borders + */ +, cssHeight: function ($E, outerHeight) { + var + b = $.layout.borderWidth + , n = $.layout.cssNum + ; + // a 'calculated' outerHeight can be passed so borders and/or padding are removed if needed + if (outerHeight <= 0) return 0; + + if (!$.support.boxModel) return outerHeight; + + // strip border and padding from outerHeight to get CSS Height + var H = outerHeight + - b($E, "Top") + - b($E, "Bottom") + - n($E, "paddingTop") + - n($E, "paddingBottom") + ; + + return max(0,H); + } + + /** + * Returns the 'current CSS numeric value' for a CSS property - 0 if property does not exist + * + * @see Called by many methods + * @param {Array.<Object>} $E Must pass a jQuery object - first element is processed + * @param {string} prop The name of the CSS property, eg: top, width, etc. + * @param {boolean=} [allowAuto=false] true = return 'auto' if that is value; false = return 0 + * @return {(string|number)} Usually used to get an integer value for position (top, left) or size (height, width) + */ +, cssNum: function ($E, prop, allowAuto) { + if (!$E.jquery) $E = $($E); + var CSS = $.layout.showInvisibly($E) + , p = $.curCSS($E[0], prop, true) + , v = allowAuto && p=="auto" ? p : (parseInt(p, 10) || 0); + $E.css( CSS ); // RESET + return v; + } + +, borderWidth: function (el, side) { + if (el.jquery) el = el[0]; + var b = "border"+ side.substr(0,1).toUpperCase() + side.substr(1); // left => Left + return $.curCSS(el, b+"Style", true) === "none" ? 0 : (parseInt($.curCSS(el, b+"Width", true), 10) || 0); + } + + /** + * Mouse-tracking utility - FUTURE REFERENCE + * + * init: if (!window.mouse) { + * window.mouse = { x: 0, y: 0 }; + * $(document).mousemove( $.layout.trackMouse ); + * } + * + * @param {Object} evt + * +, trackMouse: function (evt) { + window.mouse = { x: evt.clientX, y: evt.clientY }; + } + */ + + /** + * SUBROUTINE for preventPrematureSlideClose option + * + * @param {Object} evt + * @param {Object=} el + */ +, isMouseOverElem: function (evt, el) { + var + $E = $(el || this) + , d = $E.offset() + , T = d.top + , L = d.left + , R = L + $E.outerWidth() + , B = T + $E.outerHeight() + , x = evt.pageX // evt.clientX ? + , y = evt.pageY // evt.clientY ? + ; + // if X & Y are < 0, probably means is over an open SELECT + return ($.layout.browser.msie && x < 0 && y < 0) || ((x >= L && x <= R) && (y >= T && y <= B)); + } + + /** + * Message/Logging Utility + * + * @example $.layout.msg("My message"); // log text + * @example $.layout.msg("My message", true); // alert text + * @example $.layout.msg({ foo: "bar" }, "Title"); // log hash-data, with custom title + * @example $.layout.msg({ foo: "bar" }, true, "Title", { sort: false }); -OR- + * @example $.layout.msg({ foo: "bar" }, "Title", { sort: false, display: true }); // alert hash-data + * + * @param {(Object|string)} info String message OR Hash/Array + * @param {(Boolean|string|Object)=} [popup=false] True means alert-box - can be skipped + * @param {(Object|string)=} [debugTitle=""] Title for Hash data - can be skipped + * @param {Object=} [debutOpts={}] Extra options for debug output + */ +, msg: function (info, popup, debugTitle, debugOpts) { + if ($.isPlainObject(info) && window.debugData) { + if (typeof popup === "string") { + debugOpts = debugTitle; + debugTitle = popup; + } + else if (typeof debugTitle === "object") { + debugOpts = debugTitle; + debugTitle = null; + } + var t = debugTitle || "log( <object> )" + , o = $.extend({ sort: false, returnHTML: false, display: false }, debugOpts); + if (popup === true || o.display) + debugData( info, t, o ); + else if (window.console) + console.log(debugData( info, t, o )); + } + else if (popup) + alert(info); + else if (window.console) + console.log(info); + else { + var id = "#layoutLogger" + , $l = $(id); + if (!$l.length) + $l = createLog(); + $l.children("ul").append('<li style="padding: 4px 10px; margin: 0; border-top: 1px solid #CCC;">'+ info.replace(/\</g,"<").replace(/\>/g,">") +'</li>'); + } + + function createLog () { + var pos = $.support.fixedPosition ? 'fixed' : 'absolute' + , $e = $('<div id="layoutLogger" style="position: '+ pos +'; top: 5px; z-index: 999999; max-width: 25%; overflow: hidden; border: 1px solid #000; border-radius: 5px; background: #FBFBFB; box-shadow: 0 2px 10px rgba(0,0,0,0.3);">' + + '<div style="font-size: 13px; font-weight: bold; padding: 5px 10px; background: #F6F6F6; border-radius: 5px 5px 0 0; cursor: move;">' + + '<span style="float: right; padding-left: 7px; cursor: pointer;" title="Remove Console" onclick="$(this).closest(\'#layoutLogger\').remove()">X</span>Layout console.log</div>' + + '<ul style="font-size: 13px; font-weight: none; list-style: none; margin: 0; padding: 0 0 2px;"></ul>' + + '</div>' + ).appendTo("body"); + $e.css('left', $(window).width() - $e.outerWidth() - 5) + if ($.ui.draggable) $e.draggable({ handle: ':first-child' }); + return $e; + }; + } + +}; + +var lang = $.layout.language; // alias used in defaults... + +// DEFAULT OPTIONS - CHANGE IF DESIRED +$.layout.defaults = { +/* + * LAYOUT & LAYOUT-CONTAINER OPTIONS + * - none of these options are applicable to individual panes + */ + name: "" // Not required, but useful for buttons and used for the state-cookie +, containerSelector: "" // ONLY used when specifying a childOptions - to find container-element that is NOT directly-nested +, containerClass: "ui-layout-container" // layout-container element +, scrollToBookmarkOnLoad: true // after creating a layout, scroll to bookmark in URL (.../page.htm#myBookmark) +, resizeWithWindow: true // bind thisLayout.resizeAll() to the window.resize event +, resizeWithWindowDelay: 200 // delay calling resizeAll because makes window resizing very jerky +, resizeWithWindowMaxDelay: 0 // 0 = none - force resize every XX ms while window is being resized +, onresizeall_start: null // CALLBACK when resizeAll() STARTS - NOT pane-specific +, onresizeall_end: null // CALLBACK when resizeAll() ENDS - NOT pane-specific +, onload_start: null // CALLBACK when Layout inits - after options initialized, but before elements +, onload_end: null // CALLBACK when Layout inits - after EVERYTHING has been initialized +, onunload_start: null // CALLBACK when Layout is destroyed OR onWindowUnload +, onunload_end: null // CALLBACK when Layout is destroyed OR onWindowUnload +, autoBindCustomButtons: false // search for buttons with ui-layout-button class and auto-bind them +, initPanes: true // false = DO NOT initialize the panes onLoad - will init later +, showErrorMessages: true // enables fatal error messages to warn developers of common errors +, showDebugMessages: false // display console-and-alert debug msgs - IF this Layout version _has_ debugging code! +// Changing this zIndex value will cause other zIndex values to automatically change +, zIndex: null // the PANE zIndex - resizers and masks will be +1 +// DO NOT CHANGE the zIndex values below unless you clearly understand their relationships +, zIndexes: { // set _default_ z-index values here... + pane_normal: 0 // normal z-index for panes + , content_mask: 1 // applied to overlays used to mask content INSIDE panes during resizing + , resizer_normal: 2 // normal z-index for resizer-bars + , pane_sliding: 100 // applied to *BOTH* the pane and its resizer when a pane is 'slid open' + , pane_animate: 1000 // applied to the pane when being animated - not applied to the resizer + , resizer_drag: 10000 // applied to the CLONED resizer-bar when being 'dragged' + } +/* + * PANE DEFAULT SETTINGS + * - settings under the 'panes' key become the default settings for *all panes* + * - ALL pane-options can also be set specifically for each panes, which will override these 'default values' + */ +, panes: { // default options for 'all panes' - will be overridden by 'per-pane settings' + applyDemoStyles: false // NOTE: renamed from applyDefaultStyles for clarity + , closable: true // pane can open & close + , resizable: true // when open, pane can be resized + , slidable: true // when closed, pane can 'slide open' over other panes - closes on mouse-out + , initClosed: false // true = init pane as 'closed' + , initHidden: false // true = init pane as 'hidden' - no resizer-bar/spacing + // SELECTORS + //, paneSelector: "" // MUST be pane-specific - jQuery selector for pane + , contentSelector: ".ui-layout-content" // INNER div/element to auto-size so only it scrolls, not the entire pane! + , contentIgnoreSelector: ".ui-layout-ignore" // element(s) to 'ignore' when measuring 'content' + , findNestedContent: false // true = $P.find(contentSelector), false = $P.children(contentSelector) + // GENERIC ROOT-CLASSES - for auto-generated classNames + , paneClass: "ui-layout-pane" // Layout Pane + , resizerClass: "ui-layout-resizer" // Resizer Bar + , togglerClass: "ui-layout-toggler" // Toggler Button + , buttonClass: "ui-layout-button" // CUSTOM Buttons - eg: '[ui-layout-button]-toggle/-open/-close/-pin' + // ELEMENT SIZE & SPACING + //, size: 100 // MUST be pane-specific -initial size of pane + , minSize: 0 // when manually resizing a pane + , maxSize: 0 // ditto, 0 = no limit + , spacing_open: 6 // space between pane and adjacent panes - when pane is 'open' + , spacing_closed: 6 // ditto - when pane is 'closed' + , togglerLength_open: 50 // Length = WIDTH of toggler button on north/south sides - HEIGHT on east/west sides + , togglerLength_closed: 50 // 100% OR -1 means 'full height/width of resizer bar' - 0 means 'hidden' + , togglerAlign_open: "center" // top/left, bottom/right, center, OR... + , togglerAlign_closed: "center" // 1 => nn = offset from top/left, -1 => -nn == offset from bottom/right + , togglerTip_open: lang.Close // Toggler tool-tip (title) + , togglerTip_closed: lang.Open // ditto + , togglerContent_open: "" // text or HTML to put INSIDE the toggler + , togglerContent_closed: "" // ditto + // RESIZING OPTIONS + , resizerDblClickToggle: true // + , autoResize: true // IF size is 'auto' or a percentage, then recalc 'pixel size' whenever the layout resizes + , autoReopen: true // IF a pane was auto-closed due to noRoom, reopen it when there is room? False = leave it closed + , resizerDragOpacity: 1 // option for ui.draggable + //, resizerCursor: "" // MUST be pane-specific - cursor when over resizer-bar + , maskContents: false // true = add DIV-mask over-or-inside this pane so can 'drag' over IFRAMES + , maskObjects: false // true = add IFRAME-mask over-or-inside this pane to cover objects/applets - content-mask will overlay this mask + , maskZindex: null // will override zIndexes.content_mask if specified - not applicable to iframe-panes + , resizingGrid: false // grid size that the resizers will snap-to during resizing, eg: [20,20] + , livePaneResizing: false // true = LIVE Resizing as resizer is dragged + , liveContentResizing: false // true = re-measure header/footer heights as resizer is dragged + , liveResizingTolerance: 1 // how many px change before pane resizes, to control performance + // TIPS & MESSAGES - also see lang object + , noRoomToOpenTip: lang.noRoomToOpenTip + , resizerTip: lang.Resize // Resizer tool-tip (title) + , sliderTip: lang.Slide // resizer-bar triggers 'sliding' when pane is closed + , sliderCursor: "pointer" // cursor when resizer-bar will trigger 'sliding' + , slideTrigger_open: "click" // click, dblclick, mouseenter + , slideTrigger_close: "mouseleave"// click, mouseleave + , slideDelay_open: 300 // applies only for mouseenter event - 0 = instant open + , slideDelay_close: 300 // applies only for mouseleave event (300ms is the minimum!) + , hideTogglerOnSlide: false // when pane is slid-open, should the toggler show? + , preventQuickSlideClose: $.layout.browser.webkit // Chrome triggers slideClosed as it is opening + , preventPrematureSlideClose: false // handle incorrect mouseleave trigger, like when over a SELECT-list in IE + // HOT-KEYS & MISC + , showOverflowOnHover: false // will bind allowOverflow() utility to pane.onMouseOver + , enableCursorHotkey: true // enabled 'cursor' hotkeys + //, customHotkey: "" // MUST be pane-specific - EITHER a charCode OR a character + , customHotkeyModifier: "SHIFT" // either 'SHIFT', 'CTRL' or 'CTRL+SHIFT' - NOT 'ALT' + // PANE ANIMATION + // NOTE: fxSss_open, fxSss_close & fxSss_size options (eg: fxName_open) are auto-generated if not passed + , fxName: "slide" // ('none' or blank), slide, drop, scale -- only relevant to 'open' & 'close', NOT 'size' + , fxSpeed: null // slow, normal, fast, 200, nnn - if passed, will OVERRIDE fxSettings.duration + , fxSettings: {} // can be passed, eg: { easing: "easeOutBounce", duration: 1500 } + , fxOpacityFix: true // tries to fix opacity in IE to restore anti-aliasing after animation + , animatePaneSizing: false // true = animate resizing after dragging resizer-bar OR sizePane() is called + /* NOTE: Action-specific FX options are auto-generated from the options above if not specifically set: + fxName_open: "slide" // 'Open' pane animation + fnName_close: "slide" // 'Close' pane animation + fxName_size: "slide" // 'Size' pane animation - when animatePaneSizing = true + fxSpeed_open: null + fxSpeed_close: null + fxSpeed_size: null + fxSettings_open: {} + fxSettings_close: {} + fxSettings_size: {} + */ + // CHILD/NESTED LAYOUTS + , childOptions: null // Layout-options for nested/child layout - even {} is valid as options + , initChildLayout: true // true = child layout will be created as soon as _this_ layout completes initialization + , destroyChildLayout: true // true = destroy child-layout if this pane is destroyed + , resizeChildLayout: true // true = trigger child-layout.resizeAll() when this pane is resized + // PANE CALLBACKS + , triggerEventsOnLoad: false // true = trigger onopen OR onclose callbacks when layout initializes + , triggerEventsDuringLiveResize: true // true = trigger onresize callback REPEATEDLY if livePaneResizing==true + , onshow_start: null // CALLBACK when pane STARTS to Show - BEFORE onopen/onhide_start + , onshow_end: null // CALLBACK when pane ENDS being Shown - AFTER onopen/onhide_end + , onhide_start: null // CALLBACK when pane STARTS to Close - BEFORE onclose_start + , onhide_end: null // CALLBACK when pane ENDS being Closed - AFTER onclose_end + , onopen_start: null // CALLBACK when pane STARTS to Open + , onopen_end: null // CALLBACK when pane ENDS being Opened + , onclose_start: null // CALLBACK when pane STARTS to Close + , onclose_end: null // CALLBACK when pane ENDS being Closed + , onresize_start: null // CALLBACK when pane STARTS being Resized ***FOR ANY REASON*** + , onresize_end: null // CALLBACK when pane ENDS being Resized ***FOR ANY REASON*** + , onsizecontent_start: null // CALLBACK when sizing of content-element STARTS + , onsizecontent_end: null // CALLBACK when sizing of content-element ENDS + , onswap_start: null // CALLBACK when pane STARTS to Swap + , onswap_end: null // CALLBACK when pane ENDS being Swapped + , ondrag_start: null // CALLBACK when pane STARTS being ***MANUALLY*** Resized + , ondrag_end: null // CALLBACK when pane ENDS being ***MANUALLY*** Resized + } +/* + * PANE-SPECIFIC SETTINGS + * - options listed below MUST be specified per-pane - they CANNOT be set under 'panes' + * - all options under the 'panes' key can also be set specifically for any pane + * - most options under the 'panes' key apply only to 'border-panes' - NOT the the center-pane + */ +, north: { + paneSelector: ".ui-layout-north" + , size: "auto" // eg: "auto", "30%", .30, 200 + , resizerCursor: "n-resize" // custom = url(myCursor.cur) + , customHotkey: "" // EITHER a charCode (43) OR a character ("o") + } +, south: { + paneSelector: ".ui-layout-south" + , size: "auto" + , resizerCursor: "s-resize" + , customHotkey: "" + } +, east: { + paneSelector: ".ui-layout-east" + , size: 200 + , resizerCursor: "e-resize" + , customHotkey: "" + } +, west: { + paneSelector: ".ui-layout-west" + , size: 200 + , resizerCursor: "w-resize" + , customHotkey: "" + } +, center: { + paneSelector: ".ui-layout-center" + , minWidth: 0 + , minHeight: 0 + } +}; + +$.layout.optionsMap = { + // layout/global options - NOT pane-options + layout: ("stateManagement,effects,zIndexes," + + "name,zIndex,scrollToBookmarkOnLoad,showErrorMessages," + + "resizeWithWindow,resizeWithWindowDelay,resizeWithWindowMaxDelay," + + "onresizeall,onresizeall_start,onresizeall_end,onload,onunload,autoBindCustomButtons").split(",") +// borderPanes: [ ALL options that are NOT specified as 'layout' ] + // default.panes options that apply to the center-pane (most options apply _only_ to border-panes) +, center: ("paneClass,contentSelector,contentIgnoreSelector,findNestedContent,applyDemoStyles,triggerEventsOnLoad," + + "showOverflowOnHover,maskContents,maskObjects,liveContentResizing," + + "childOptions,initChildLayout,resizeChildLayout,destroyChildLayout," + + "onresize,onresize_start,onresize_end,onsizecontent,onsizecontent_start,onsizecontent_end").split(",") + // options that MUST be specifically set 'per-pane' - CANNOT set in the panes (defaults) key +, noDefault: ("paneSelector,resizerCursor,customHotkey").split(",") +}; + +/** + * Processes options passed in converts flat-format data into subkey (JSON) format + * In flat-format, subkeys are _currently_ separated with 2 underscores, like north__optName + * Plugins may also call this method so they can transform their own data + * + * @param {!Object} hash Data/options passed by user - may be a single level or nested levels + * @return {Object} Returns hash of minWidth & minHeight + */ +$.layout.transformData = function (hash) { + var json = { panes: {}, center: {} } // init return object + , data, branch, optKey, keys, key, val, i, c; + + if (typeof hash !== "object") return json; // no options passed + + // convert all 'flat-keys' to 'sub-key' format + for (optKey in hash) { + branch = json; + data = $.layout.optionsMap.layout; + val = hash[ optKey ]; + keys = optKey.split("__"); // eg: west__size or north__fxSettings__duration + c = keys.length - 1; + // convert underscore-delimited to subkeys + for (i=0; i <= c; i++) { + key = keys[i]; + if (i === c) + branch[key] = val; + else if (!branch[key]) + branch[key] = {}; // create the subkey + // recurse to sub-key for next loop - if not done + branch = branch[key]; + } + } + + return json; +} + +// INTERNAL CONFIG DATA - DO NOT CHANGE THIS! +$.layout.backwardCompatibility = { + // data used by renameOldOptions() + map: { + // OLD Option Name: NEW Option Name + applyDefaultStyles: "applyDemoStyles" + , resizeNestedLayout: "resizeChildLayout" + , resizeWhileDragging: "livePaneResizing" + , resizeContentWhileDragging: "liveContentResizing" + , triggerEventsWhileDragging: "triggerEventsDuringLiveResize" + , maskIframesOnResize: "maskContents" + , useStateCookie: "stateManagement.enabled" + , "cookie.autoLoad": "stateManagement.autoLoad" + , "cookie.autoSave": "stateManagement.autoSave" + , "cookie.keys": "stateManagement.stateKeys" + , "cookie.name": "stateManagement.cookie.name" + , "cookie.domain": "stateManagement.cookie.domain" + , "cookie.path": "stateManagement.cookie.path" + , "cookie.expires": "stateManagement.cookie.expires" + , "cookie.secure": "stateManagement.cookie.secure" + } + /** + * @param {Object} opts + */ +, renameOptions: function (opts) { + var map = $.layout.backwardCompatibility.map + , oldData, newData, value + ; + for (var itemPath in map) { + oldData = getBranch( itemPath ); + value = oldData.branch[ oldData.key ] + if (value !== undefined) { + newData = getBranch( map[itemPath], true ) + newData.branch[ newData.key ] = value; + delete oldData.branch[ oldData.key ]; + } + } + + /** + * @param {string} path + * @param {boolean=} [create=false] Create path if does not exist + */ + function getBranch (path, create) { + var a = path.split(".") // split keys into array + , c = a.length - 1 + , D = { branch: opts, key: a[c] } // init branch at top & set key (last item) + , i = 0, k, undef; + for (; i<c; i++) { // skip the last key (data) + k = a[i]; + if (D.branch[ k ] == undefined) { // child-key does not exist + if (create) { + D.branch = D.branch[ k ] = {}; // create child-branch + } + else // can't go any farther + D.branch = {}; // branch is undefined + } + else + D.branch = D.branch[ k ]; // get child-branch + } + return D; + }; + } + /** + * @param {Object} opts + */ +, renameAllOptions: function (opts) { + var ren = $.layout.backwardCompatibility.renameOptions; + // rename root (layout) options + ren( opts ); + // rename 'defaults' to 'panes' + if (opts.defaults) { + if (typeof opts.panes !== "object") + opts.panes = {}; + $.extend(true, opts.panes, opts.defaults); + delete opts.defaults; + } + // rename options in the the options.panes key + if (opts.panes) ren( opts.panes ); + // rename options inside *each pane key*, eg: options.west + $.each($.layout.config.allPanes, function (i, pane) { + if (opts[pane]) ren( opts[pane] ); + }); + return opts; + } +}; + + + +/* ============================================================ + * BEGIN WIDGET: $( selector ).layout( {options} ); + * ============================================================ + */ +$.fn.layout = function (opts) { + var + + // local aliases to global data + browser = $.layout.browser +, lang = $.layout.language // internal alias +, _c = $.layout.config + + // local aliases to utlity methods +, cssW = $.layout.cssWidth +, cssH = $.layout.cssHeight +, elDims = $.layout.getElementDimensions +, elCSS = $.layout.getElementCSS +, evtObj = $.layout.getEventObject +, evtPane = $.layout.parsePaneName + +/** + * options - populated by initOptions() + */ +, options = $.extend(true, {}, $.layout.defaults) +, effects = options.effects = $.extend(true, {}, $.layout.effects) + +/** + * layout-state object + */ +, state = { + // generate unique ID to use for event.namespace so can unbind only events added by 'this layout' + id: "layout"+ $.now() // code uses alias: sID + , initialized: false + , container: {} // init all keys + , north: {} + , south: {} + , east: {} + , west: {} + , center: {} + } + +/** + * parent/child-layout pointers + */ +//, hasParentLayout = false - exists ONLY inside Instance so can be set externally +, children = { + north: null + , south: null + , east: null + , west: null + , center: null + } + +/* + * ########################### + * INTERNAL HELPER FUNCTIONS + * ########################### + */ + + /** + * Manages all internal timers + */ +, timer = { + data: {} + , set: function (s, fn, ms) { timer.clear(s); timer.data[s] = setTimeout(fn, ms); } + , clear: function (s) { var t=timer.data; if (t[s]) {clearTimeout(t[s]); delete t[s];} } + } + +, _log = function (msg, popup) { + $.layout.msg( options.name +' / '+ msg, (popup && options.showErrorMessages) ); + } + + /** + * Executes a Callback function after a trigger event, like resize, open or close + * + * @param {?string} pane This is passed only so we can pass the 'pane object' to the callback + * @param {(string|function())} fn Accepts a function name, OR a comma-delimited array: [0]=function name, [1]=argument + */ +, _runCallbacks = function (evtName, pane, skipBoundEvents) { + var o = pane ? options[pane] : options + // names like onopen and onopen_end separate are interchangeable in options... + , long = evtName + (evtName.match(/_/) ? "" : "_end") + , short = long.match(/_end$/) ? long.substr(0, long.length - 4) : "" + , fn = o[long] + , retVal = "NC" // NC = No Callback + , args = [] + ; + if (!fn && short) + fn = o[short]; + + // first trigger the callback set in the options + if (fn) { + //try { + // convert function name (string) to function object + if (isStr( fn )) { + if (fn.match(/,/)) { + // function name cannot contain a comma, + // so must be a function name AND a parameter to pass + args = fn.split(",") + , fn = eval(args[0]); + } + else // just the name of an external function? + fn = eval(fn); + } + // execute the callback, if exists + if ($.isFunction( fn )) { + if (args.length) + retVal = fn(args[1]); // pass the argument parsed from 'list' + else if (pane && $Ps[pane]) + // pass data: pane-name, pane-element, pane-state, pane-options, and layout-name + retVal = fn( pane, $Ps[pane], state[pane], options[pane], options.name ); + else // must be a layout/container callback - pass suitable info + retVal = fn( Instance, state, options, options.name ); + } + //} + //catch (ex) {} + } + + // trigger additional events bound directly to the pane + if (!skipBoundEvents && retVal !== false) { + if (pane) { // PANE events can be bound to each pane-elements + $Ps[pane].triggerHandler('layoutpane'+ long, [ pane, $Ps[pane], state[pane], options[pane], options.name ]); + if (short) + $Ps[pane].triggerHandler('layoutpane'+ short, [ pane, $Ps[pane], state[pane], options[pane], options.name ]); + } + else // LAYOUT events can be bound to the container-element + $N.triggerHandler('layout'+ long, [ pane, $Ps[pane], state[pane], options[pane], options.name ]); + } + + // ALWAYS resizeChildLayout after a resize event - even during initialization + if (evtName === "onresize_end" || evtName === "onsizecontent_end") + resizeChildLayout(pane); + + return retVal; + } + + + /** + * cure iframe display issues in IE & other browsers + */ +, _fixIframe = function (pane) { + if (browser.mozilla) return; // skip FireFox - it auto-refreshes iframes onShow + var $P = $Ps[pane]; + // if the 'pane' is an iframe, do it + if (state[pane].tagName === "IFRAME") + $P.css(_c.hidden).css(_c.visible); + else // ditto for any iframes INSIDE the pane + $P.find('IFRAME').css(_c.hidden).css(_c.visible); + } + + /** + * @param {string} pane Can accept ONLY a 'pane' (east, west, etc) + * @param {number=} outerSize (optional) Can pass a width, allowing calculations BEFORE element is resized + * @return {number} Returns the innerHeight/Width of el by subtracting padding and borders + */ +, cssSize = function (pane, outerSize) { + var fn = _c[pane].dir=="horz" ? cssH : cssW; + return fn($Ps[pane], outerSize); + } + + /** + * @param {string} pane Can accept ONLY a 'pane' (east, west, etc) + * @return {Object} Returns hash of minWidth & minHeight + */ +, cssMinDims = function (pane) { + // minWidth/Height means CSS width/height = 1px + var $P = $Ps[pane] + , dir = _c[pane].dir + , d = { + minWidth: 1001 - cssW($P, 1000) + , minHeight: 1001 - cssH($P, 1000) + } + ; + if (dir === "horz") d.minSize = d.minHeight; + if (dir === "vert") d.minSize = d.minWidth; + return d; + } + + // TODO: see if these methods can be made more useful... + // TODO: *maybe* return cssW/H from these so caller can use this info + + /** + * @param {(string|!Object)} el + * @param {number=} outerWidth + * @param {boolean=} [autoHide=false] + */ +, setOuterWidth = function (el, outerWidth, autoHide) { + var $E = el, w; + if (isStr(el)) $E = $Ps[el]; // west + else if (!el.jquery) $E = $(el); + w = cssW($E, outerWidth); + $E.css({ width: w }); + if (w > 0) { + if (autoHide && $E.data('autoHidden') && $E.innerHeight() > 0) { + $E.show().data('autoHidden', false); + if (!browser.mozilla) // FireFox refreshes iframes - IE does not + // make hidden, then visible to 'refresh' display after animation + $E.css(_c.hidden).css(_c.visible); + } + } + else if (autoHide && !$E.data('autoHidden')) + $E.hide().data('autoHidden', true); + } + + /** + * @param {(string|!Object)} el + * @param {number=} outerHeight + * @param {boolean=} [autoHide=false] + */ +, setOuterHeight = function (el, outerHeight, autoHide) { + var $E = el, h; + if (isStr(el)) $E = $Ps[el]; // west + else if (!el.jquery) $E = $(el); + h = cssH($E, outerHeight); + $E.css({ height: h, visibility: "visible" }); // may have been 'hidden' by sizeContent + if (h > 0 && $E.innerWidth() > 0) { + if (autoHide && $E.data('autoHidden')) { + $E.show().data('autoHidden', false); + if (!browser.mozilla) // FireFox refreshes iframes - IE does not + $E.css(_c.hidden).css(_c.visible); + } + } + else if (autoHide && !$E.data('autoHidden')) + $E.hide().data('autoHidden', true); + } + + /** + * @param {(string|!Object)} el + * @param {number=} outerSize + * @param {boolean=} [autoHide=false] + */ +, setOuterSize = function (el, outerSize, autoHide) { + if (_c[pane].dir=="horz") // pane = north or south + setOuterHeight(el, outerSize, autoHide); + else // pane = east or west + setOuterWidth(el, outerSize, autoHide); + } + + + /** + * Converts any 'size' params to a pixel/integer size, if not already + * If 'auto' or a decimal/percentage is passed as 'size', a pixel-size is calculated + * + /** + * @param {string} pane + * @param {(string|number)=} size + * @param {string=} [dir] + * @return {number} + */ +, _parseSize = function (pane, size, dir) { + if (!dir) dir = _c[pane].dir; + + if (isStr(size) && size.match(/%/)) + size = (size === '100%') ? -1 : parseInt(size, 10) / 100; // convert % to decimal + + if (size === 0) + return 0; + else if (size >= 1) + return parseInt(size, 10); + + var o = options, avail = 0; + if (dir=="horz") // north or south or center.minHeight + avail = sC.innerHeight - ($Ps.north ? o.north.spacing_open : 0) - ($Ps.south ? o.south.spacing_open : 0); + else if (dir=="vert") // east or west or center.minWidth + avail = sC.innerWidth - ($Ps.west ? o.west.spacing_open : 0) - ($Ps.east ? o.east.spacing_open : 0); + + if (size === -1) // -1 == 100% + return avail; + else if (size > 0) // percentage, eg: .25 + return round(avail * size); + else if (pane=="center") + return 0; + else { // size < 0 || size=='auto' || size==Missing || size==Invalid + // auto-size the pane + var dim = (dir === "horz" ? "height" : "width") + , $P = $Ps[pane] + , $C = dim === 'height' ? $Cs[pane] : false + , vis = $.layout.showInvisibly($P) // show pane invisibly if hidden + , szP = $P.css(dim) // SAVE current pane size + , szC = $C ? $C.css(dim) : 0 // SAVE current content size + ; + $P.css(dim, "auto"); + if ($C) $C.css(dim, "auto"); + size = (dim === "height") ? $P.outerHeight() : $P.outerWidth(); // MEASURE + $P.css(dim, szP).css(vis); // RESET size & visibility + if ($C) $C.css(dim, szC); + return size; + } + } + + /** + * Calculates current 'size' (outer-width or outer-height) of a border-pane - optionally with 'pane-spacing' added + * + * @param {(string|!Object)} pane + * @param {boolean=} [inclSpace=false] + * @return {number} Returns EITHER Width for east/west panes OR Height for north/south panes - adjusted for boxModel & browser + */ +, getPaneSize = function (pane, inclSpace) { + var + $P = $Ps[pane] + , o = options[pane] + , s = state[pane] + , oSp = (inclSpace ? o.spacing_open : 0) + , cSp = (inclSpace ? o.spacing_closed : 0) + ; + if (!$P || s.isHidden) + return 0; + else if (s.isClosed || (s.isSliding && inclSpace)) + return cSp; + else if (_c[pane].dir === "horz") + return $P.outerHeight() + oSp; + else // dir === "vert" + return $P.outerWidth() + oSp; + } + + /** + * Calculate min/max pane dimensions and limits for resizing + * + * @param {string} pane + * @param {boolean=} [slide=false] + */ +, setSizeLimits = function (pane, slide) { + if (!isInitialized()) return; + var + o = options[pane] + , s = state[pane] + , c = _c[pane] + , dir = c.dir + , side = c.side.toLowerCase() + , type = c.sizeType.toLowerCase() + , isSliding = (slide != undefined ? slide : s.isSliding) // only open() passes 'slide' param + , $P = $Ps[pane] + , paneSpacing = o.spacing_open + // measure the pane on the *opposite side* from this pane + , altPane = _c.oppositeEdge[pane] + , altS = state[altPane] + , $altP = $Ps[altPane] + , altPaneSize = (!$altP || altS.isVisible===false || altS.isSliding ? 0 : (dir=="horz" ? $altP.outerHeight() : $altP.outerWidth())) + , altPaneSpacing = ((!$altP || altS.isHidden ? 0 : options[altPane][ altS.isClosed !== false ? "spacing_closed" : "spacing_open" ]) || 0) + // limitSize prevents this pane from 'overlapping' opposite pane + , containerSize = (dir=="horz" ? sC.innerHeight : sC.innerWidth) + , minCenterDims = cssMinDims("center") + , minCenterSize = dir=="horz" ? max(options.center.minHeight, minCenterDims.minHeight) : max(options.center.minWidth, minCenterDims.minWidth) + // if pane is 'sliding', then ignore center and alt-pane sizes - because 'overlays' them + , limitSize = (containerSize - paneSpacing - (isSliding ? 0 : (_parseSize("center", minCenterSize, dir) + altPaneSize + altPaneSpacing))) + , minSize = s.minSize = max( _parseSize(pane, o.minSize), cssMinDims(pane).minSize ) + , maxSize = s.maxSize = min( (o.maxSize ? _parseSize(pane, o.maxSize) : 100000), limitSize ) + , r = s.resizerPosition = {} // used to set resizing limits + , top = sC.insetTop + , left = sC.insetLeft + , W = sC.innerWidth + , H = sC.innerHeight + , rW = o.spacing_open // subtract resizer-width to get top/left position for south/east + ; + switch (pane) { + case "north": r.min = top + minSize; + r.max = top + maxSize; + break; + case "west": r.min = left + minSize; + r.max = left + maxSize; + break; + case "south": r.min = top + H - maxSize - rW; + r.max = top + H - minSize - rW; + break; + case "east": r.min = left + W - maxSize - rW; + r.max = left + W - minSize - rW; + break; + }; + } + + /** + * Returns data for setting the size/position of center pane. Also used to set Height for east/west panes + * + * @return JSON Returns a hash of all dimensions: top, bottom, left, right, (outer) width and (outer) height + */ +, calcNewCenterPaneDims = function () { + var d = { + top: getPaneSize("north", true) // true = include 'spacing' value for pane + , bottom: getPaneSize("south", true) + , left: getPaneSize("west", true) + , right: getPaneSize("east", true) + , width: 0 + , height: 0 + }; + + // NOTE: sC = state.container + // calc center-pane outer dimensions + d.width = sC.innerWidth - d.left - d.right; // outerWidth + d.height = sC.innerHeight - d.bottom - d.top; // outerHeight + // add the 'container border/padding' to get final positions relative to the container + d.top += sC.insetTop; + d.bottom += sC.insetBottom; + d.left += sC.insetLeft; + d.right += sC.insetRight; + + return d; + } + + + /** + * @param {!Object} el + * @param {boolean=} [allStates=false] + */ +, getHoverClasses = function (el, allStates) { + var + $El = $(el) + , type = $El.data("layoutRole") + , pane = $El.data("layoutEdge") + , o = options[pane] + , root = o[type +"Class"] + , _pane = "-"+ pane // eg: "-west" + , _open = "-open" + , _closed = "-closed" + , _slide = "-sliding" + , _hover = "-hover " // NOTE the trailing space + , _state = $El.hasClass(root+_closed) ? _closed : _open + , _alt = _state === _closed ? _open : _closed + , classes = (root+_hover) + (root+_pane+_hover) + (root+_state+_hover) + (root+_pane+_state+_hover) + ; + if (allStates) // when 'removing' classes, also remove alternate-state classes + classes += (root+_alt+_hover) + (root+_pane+_alt+_hover); + + if (type=="resizer" && $El.hasClass(root+_slide)) + classes += (root+_slide+_hover) + (root+_pane+_slide+_hover); + + return $.trim(classes); + } +, addHover = function (evt, el) { + var $E = $(el || this); + if (evt && $E.data("layoutRole") === "toggler") + evt.stopPropagation(); // prevent triggering 'slide' on Resizer-bar + $E.addClass( getHoverClasses($E) ); + } +, removeHover = function (evt, el) { + var $E = $(el || this); + $E.removeClass( getHoverClasses($E, true) ); + } + +, onResizerEnter = function (evt) { // ALSO called by toggler.mouseenter + if ($.fn.disableSelection) + $("body").disableSelection(); + } +, onResizerLeave = function (evt, el) { + var + e = el || this // el is only passed when called by the timer + , pane = $(e).data("layoutEdge") + , name = pane +"ResizerLeave" + ; + timer.clear(pane+"_openSlider"); // cancel slideOpen timer, if set + timer.clear(name); // cancel enableSelection timer - may re/set below + // this method calls itself on a timer because it needs to allow + // enough time for dragging to kick-in and set the isResizing flag + // dragging has a 100ms delay set, so this delay must be >100 + if (!el) // 1st call - mouseleave event + timer.set(name, function(){ onResizerLeave(evt, e); }, 200); + // if user is resizing, then dragStop will enableSelection(), so can skip it here + else if (!state[pane].isResizing && $.fn.enableSelection) // 2nd call - by timer + $("body").enableSelection(); + } + +/* + * ########################### + * INITIALIZATION METHODS + * ########################### + */ + + /** + * Initialize the layout - called automatically whenever an instance of layout is created + * + * @see none - triggered onInit + * @return mixed true = fully initialized | false = panes not initialized (yet) | 'cancel' = abort + */ +, _create = function () { + // initialize config/options + initOptions(); + var o = options; + + // TEMP state so isInitialized returns true during init process + state.creatingLayout = true; + + // init plugins for this layout, if there are any (eg: stateManagement) + runPluginCallbacks( Instance, $.layout.onCreate ); + + // options & state have been initialized, so now run beforeLoad callback + // onload will CANCEL layout creation if it returns false + if (false === _runCallbacks("onload_start")) + return 'cancel'; + + // initialize the container element + _initContainer(); + + // bind hotkey function - keyDown - if required + initHotkeys(); + + // bind window.onunload + $(window).bind("unload."+ sID, unload); + + // init plugins for this layout, if there are any (eg: customButtons) + runPluginCallbacks( Instance, $.layout.onLoad ); + + // if layout elements are hidden, then layout WILL NOT complete initialization! + // initLayoutElements will set initialized=true and run the onload callback IF successful + if (o.initPanes) _initLayoutElements(); + + delete state.creatingLayout; + + return state.initialized; + } + + /** + * Initialize the layout IF not already + * + * @see All methods in Instance run this test + * @return boolean true = layoutElements have been initialized | false = panes are not initialized (yet) + */ +, isInitialized = function () { + if (state.initialized || state.creatingLayout) return true; // already initialized + else return _initLayoutElements(); // try to init panes NOW + } + + /** + * Initialize the layout - called automatically whenever an instance of layout is created + * + * @see _create() & isInitialized + * @return An object pointer to the instance created + */ +, _initLayoutElements = function (retry) { + // initialize config/options + var o = options; + + // CANNOT init panes inside a hidden container! + if (!$N.is(":visible")) { + // handle Chrome bug where popup window 'has no height' + // if layout is BODY element, try again in 50ms + // SEE: http://layout.jquery-dev.net/samples/test_popup_window.html + if ( !retry && browser.webkit && $N[0].tagName === "BODY" ) + setTimeout(function(){ _initLayoutElements(true); }, 50); + return false; + } + + // a center pane is required, so make sure it exists + if (!getPane("center").length) { + if (options.showErrorMessages) + _log( lang.errCenterPaneMissing, true ); + return false; + } + + // TEMP state so isInitialized returns true during init process + state.creatingLayout = true; + + // update Container dims + $.extend(sC, elDims( $N )); + + // initialize all layout elements + initPanes(); // size & position panes - calls initHandles() - which calls initResizable() + + if (o.scrollToBookmarkOnLoad) { + var l = self.location; + if (l.hash) l.replace( l.hash ); // scrollTo Bookmark + } + + // check to see if this layout 'nested' inside a pane + if (Instance.hasParentLayout) + o.resizeWithWindow = false; + // bind resizeAll() for 'this layout instance' to window.resize event + else if (o.resizeWithWindow) + $(window).bind("resize."+ sID, windowResize); + + delete state.creatingLayout; + state.initialized = true; + + // init plugins for this layout, if there are any + runPluginCallbacks( Instance, $.layout.onReady ); + + // now run the onload callback, if exists + _runCallbacks("onload_end"); + + return true; // elements initialized successfully + } + + /** + * Initialize nested layouts - called when _initLayoutElements completes + * + * NOT CURRENTLY USED + * + * @see _initLayoutElements + * @return An object pointer to the instance created + */ +, _initChildLayouts = function () { + $.each(_c.allPanes, function (idx, pane) { + if (options[pane].initChildLayout) + createChildLayout( pane ); + }); + } + + /** + * Initialize nested layouts for a specific pane - can optionally pass layout-options + * + * @see _initChildLayouts + * @param {string} pane The pane being opened, ie: north, south, east, or west + * @param {Object=} [opts] Layout-options - if passed, will OVERRRIDE options[pane].childOptions + * @return An object pointer to the layout instance created - or null + */ +, createChildLayout = function (evt_or_pane, opts) { + var pane = evtPane.call(this, evt_or_pane) + , $P = $Ps[pane] + , C = children + ; + if ($P) { + var $C = $Cs[pane] + , o = opts || options[pane].childOptions + , d = "layout" + // determine which element is supposed to be the 'child container' + // if pane has a 'containerSelector' OR a 'content-div', use those instead of the pane + , $Cont = o.containerSelector ? $P.find( o.containerSelector ) : ($C || $P) + , containerFound = $Cont.length + // see if a child-layout ALREADY exists on this element + , child = containerFound ? (C[pane] = $Cont.data(d) || null) : null + ; + // if no layout exists, but childOptions are set, try to create the layout now + if (!child && containerFound && o) + child = C[pane] = $Cont.eq(0).layout(o) || null; + if (child) + child.hasParentLayout = true; // set parent-flag in child + } + Instance[pane].child = C[pane]; // ALWAYS set pane-object pointer, even if null + } + +, windowResize = function () { + var delay = Number(options.resizeWithWindowDelay); + if (delay < 10) delay = 100; // MUST have a delay! + // resizing uses a delay-loop because the resize event fires repeatly - except in FF, but delay anyway + timer.clear("winResize"); // if already running + timer.set("winResize", function(){ + timer.clear("winResize"); + timer.clear("winResizeRepeater"); + var dims = elDims( $N ); + // only trigger resizeAll() if container has changed size + if (dims.innerWidth !== sC.innerWidth || dims.innerHeight !== sC.innerHeight) + resizeAll(); + }, delay); + // ALSO set fixed-delay timer, if not already running + if (!timer.data["winResizeRepeater"]) setWindowResizeRepeater(); + } + +, setWindowResizeRepeater = function () { + var delay = Number(options.resizeWithWindowMaxDelay); + if (delay > 0) + timer.set("winResizeRepeater", function(){ setWindowResizeRepeater(); resizeAll(); }, delay); + } + +, unload = function () { + var o = options; + + _runCallbacks("onunload_start"); + + // trigger plugin callabacks for this layout (eg: stateManagement) + runPluginCallbacks( Instance, $.layout.onUnload ); + + _runCallbacks("onunload_end"); + } + + /** + * Validate and initialize container CSS and events + * + * @see _create() + */ +, _initContainer = function () { + var + N = $N[0] + , tag = sC.tagName = N.tagName + , id = sC.id = N.id + , cls = sC.className = N.className + , o = options + , name = o.name + , fullPage= (tag === "BODY") + , props = "overflow,position,margin,padding,border" + , css = "layoutCSS" + , CSS = {} + , hid = "hidden" // used A LOT! + // see if this container is a 'pane' inside an outer-layout + , parent = $N.data("parentLayout") // parent-layout Instance + , pane = $N.data("layoutEdge") // pane-name in parent-layout + , isChild = parent && pane + ; + // sC -> state.container + sC.selector = $N.selector.split(".slice")[0]; + sC.ref = (o.name ? o.name +' layout / ' : '') + tag + (id ? "#"+id : cls ? '.['+cls+']' : ''); // used in messages + + $N .data({ + layout: Instance + , layoutContainer: sID // FLAG to indicate this is a layout-container - contains unique internal ID + }) + .addClass(o.containerClass) + ; + var layoutMethods = { + destroy: '' + , initPanes: '' + , resizeAll: 'resizeAll' + , resize: 'resizeAll' + } + , name; + // loop hash and bind all methods - include layoutID namespacing + for (name in layoutMethods) { + $N.bind("layout"+ name.toLowerCase() +"."+ sID, Instance[ layoutMethods[name] || name ]); + } + + // if this container is another layout's 'pane', then set child/parent pointers + if (isChild) { + // update parent flag + Instance.hasParentLayout = true; + // set pointers to THIS child-layout (Instance) in parent-layout + // NOTE: parent.PANE.child is an ALIAS to parent.children.PANE + parent[pane].child = parent.children[pane] = $N.data("layout"); + } + + // SAVE original container CSS for use in destroy() + if (!$N.data(css)) { + // handle props like overflow different for BODY & HTML - has 'system default' values + if (fullPage) { + CSS = $.extend( elCSS($N, props), { + height: $N.css("height") + , overflow: $N.css("overflow") + , overflowX: $N.css("overflowX") + , overflowY: $N.css("overflowY") + }); + // ALSO SAVE <HTML> CSS + var $H = $("html"); + $H.data(css, { + height: "auto" // FF would return a fixed px-size! + , overflow: $H.css("overflow") + , overflowX: $H.css("overflowX") + , overflowY: $H.css("overflowY") + }); + } + else // handle props normally for non-body elements + CSS = elCSS($N, props+",top,bottom,left,right,width,height,overflow,overflowX,overflowY"); + + $N.data(css, CSS); + } + + try { // format html/body if this is a full page layout + if (fullPage) { + $("html").css({ + height: "100%" + , overflow: hid + , overflowX: hid + , overflowY: hid + }); + $("body").css({ + position: "relative" + , height: "100%" + , overflow: hid + , overflowX: hid + , overflowY: hid + , margin: 0 + , padding: 0 // TODO: test whether body-padding could be handled? + , border: "none" // a body-border creates problems because it cannot be measured! + }); + + // set current layout-container dimensions + $.extend(sC, elDims( $N )); + } + else { // set required CSS for overflow and position + // ENSURE container will not 'scroll' + CSS = { overflow: hid, overflowX: hid, overflowY: hid } + var + p = $N.css("position") + , h = $N.css("height") + ; + // if this is a NESTED layout, then container/outer-pane ALREADY has position and height + if (!isChild) { + if (!p || !p.match(/fixed|absolute|relative/)) + CSS.position = "relative"; // container MUST have a 'position' + /* + if (!h || h=="auto") + CSS.height = "100%"; // container MUST have a 'height' + */ + } + $N.css( CSS ); + + // set current layout-container dimensions + if ( $N.is(":visible") ) { + $.extend(sC, elDims( $N )); + if (o.showErrorMessages && sC.innerHeight < 1) + _log( lang.errContainerHeight.replace(/CONTAINER/, sC.ref), true ); + } + } + } catch (ex) {} + } + + /** + * Bind layout hotkeys - if options enabled + * + * @see _create() and addPane() + * @param {string=} [panes=""] The edge(s) to process + */ +, initHotkeys = function (panes) { + panes = panes ? panes.split(",") : _c.borderPanes; + // bind keyDown to capture hotkeys, if option enabled for ANY pane + $.each(panes, function (i, pane) { + var o = options[pane]; + if (o.enableCursorHotkey || o.customHotkey) { + $(document).bind("keydown."+ sID, keyDown); // only need to bind this ONCE + return false; // BREAK - binding was done + } + }); + } + + /** + * Build final OPTIONS data + * + * @see _create() + */ +, initOptions = function () { + var data, d, pane, key, val, i, c, o; + + // reprocess user's layout-options to have correct options sub-key structure + opts = $.layout.transformData( opts ); // panes = default subkey + + // auto-rename old options for backward compatibility + opts = $.layout.backwardCompatibility.renameAllOptions( opts ); + + // if user-options has 'panes' key (pane-defaults), process it... + if (!$.isEmptyObject(opts.panes)) { + // REMOVE any pane-defaults that MUST be set per-pane + data = $.layout.optionsMap.noDefault; + for (i=0, c=data.length; i<c; i++) { + key = data[i]; + delete opts.panes[key]; // OK if does not exist + } + // REMOVE any layout-options specified under opts.panes + data = $.layout.optionsMap.layout; + for (i=0, c=data.length; i<c; i++) { + key = data[i]; + delete opts.panes[key]; // OK if does not exist + } + } + + // MOVE any NON-layout-options to opts.panes + data = $.layout.optionsMap.layout; + var rootKeys = $.layout.config.optionRootKeys; + for (key in opts) { + val = opts[key]; + if ($.inArray(key, rootKeys) < 0 && $.inArray(key, data) < 0) { + if (!opts.panes[key]) + opts.panes[key] = $.isPlainObject(val) ? $.extend(true, {}, val) : val; + delete opts[key] + } + } + + // START by updating ALL options from opts + $.extend(true, options, opts); + + // CREATE final options (and config) for EACH pane + $.each(_c.allPanes, function (i, pane) { + + // apply 'pane-defaults' to CONFIG.[PANE] + _c[pane] = $.extend( true, {}, _c.panes, _c[pane] ); + + d = options.panes; + o = options[pane]; + + // center-pane uses SOME keys in defaults.panes branch + if (pane === 'center') { + // ONLY copy keys from opts.panes listed in: $.layout.optionsMap.center + data = $.layout.optionsMap.center; // list of 'center-pane keys' + for (i=0, c=data.length; i<c; i++) { // loop the list... + key = data[i]; + // only need to use pane-default if pane-specific value not set + if (!opts.center[key] && (opts.panes[key] || !o[key])) + o[key] = d[key]; // pane-default + } + } + else { + // border-panes use ALL keys in defaults.panes branch + o = options[pane] = $.extend({}, d, o); // re-apply pane-specific opts AFTER pane-defaults + createFxOptions( pane ); + // ensure all border-pane-specific base-classes exist + if (!o.resizerClass) o.resizerClass = "ui-layout-resizer"; + if (!o.togglerClass) o.togglerClass = "ui-layout-toggler"; + } + // ensure we have base pane-class (ALL panes) + if (!o.paneClass) o.paneClass = "ui-layout-pane"; + }); + + // update options.zIndexes if a zIndex-option specified + var zo = opts.zIndex + , z = options.zIndexes; + if (zo > 0) { + z.pane_normal = zo; + z.content_mask = max(zo+1, z.content_mask); // MIN = +1 + z.resizer_normal = max(zo+2, z.resizer_normal); // MIN = +2 + } + + function createFxOptions ( pane ) { + var o = options[pane] + , d = options.panes; + // ensure fxSettings key to avoid errors + if (!o.fxSettings) o.fxSettings = {}; + if (!d.fxSettings) d.fxSettings = {}; + + $.each(["_open","_close","_size"], function (i,n) { + var + sName = "fxName"+ n + , sSpeed = "fxSpeed"+ n + , sSettings = "fxSettings"+ n + // recalculate fxName according to specificity rules + , fxName = o[sName] = + o[sName] // options.west.fxName_open + || d[sName] // options.panes.fxName_open + || o.fxName // options.west.fxName + || d.fxName // options.panes.fxName + || "none" // MEANS $.layout.defaults.panes.fxName == "" || false || null || 0 + ; + // validate fxName to ensure is valid effect - MUST have effect-config data in options.effects + if (fxName === "none" || !$.effects || !$.effects[fxName] || !options.effects[fxName]) + fxName = o[sName] = "none"; // effect not loaded OR unrecognized fxName + + // set vars for effects subkeys to simplify logic + var fx = options.effects[fxName] || {} // effects.slide + , fx_all = fx.all || null // effects.slide.all + , fx_pane = fx[pane] || null // effects.slide.west + ; + // create fxSpeed[_open|_close|_size] + o[sSpeed] = + o[sSpeed] // options.west.fxSpeed_open + || d[sSpeed] // options.west.fxSpeed_open + || o.fxSpeed // options.west.fxSpeed + || d.fxSpeed // options.panes.fxSpeed + || null // DEFAULT - let fxSetting.duration control speed + ; + // create fxSettings[_open|_close|_size] + o[sSettings] = $.extend( + {} + , fx_all // effects.slide.all + , fx_pane // effects.slide.west + , d.fxSettings // options.panes.fxSettings + , o.fxSettings // options.west.fxSettings + , d[sSettings] // options.panes.fxSettings_open + , o[sSettings] // options.west.fxSettings_open + ); + }); + + // DONE creating action-specific-settings for this pane, + // so DELETE generic options - are no longer meaningful + delete o.fxName; + delete o.fxSpeed; + delete o.fxSettings; + } + + // DELETE 'panes' key now that we are done - values were copied to EACH pane + delete options.panes; + } + + /** + * Initialize module objects, styling, size and position for all panes + * + * @see _initElements() + * @param {string} pane The pane to process + */ +, getPane = function (pane) { + var sel = options[pane].paneSelector + if (sel.substr(0,1)==="#") // ID selector + // NOTE: elements selected 'by ID' DO NOT have to be 'children' + return $N.find(sel).eq(0); + else { // class or other selector + var $P = $N.children(sel).eq(0); + // look for the pane nested inside a 'form' element + return $P.length ? $P : $N.children("form:first").children(sel).eq(0); + } + } + +, initPanes = function () { + // NOTE: do north & south FIRST so we can measure their height - do center LAST + $.each(_c.allPanes, function (idx, pane) { + addPane( pane, true ); + }); + + // init the pane-handles NOW in case we have to hide or close the pane below + initHandles(); + + // now that all panes have been initialized and initially-sized, + // make sure there is really enough space available for each pane + $.each(_c.borderPanes, function (i, pane) { + if ($Ps[pane] && state[pane].isVisible) { // pane is OPEN + setSizeLimits(pane); + makePaneFit(pane); // pane may be Closed, Hidden or Resized by makePaneFit() + } + }); + // size center-pane AGAIN in case we 'closed' a border-pane in loop above + sizeMidPanes("center"); + + // Chrome/Webkit sometimes fires callbacks BEFORE it completes resizing! + // Before RC30.3, there was a 10ms delay here, but that caused layout + // to load asynchrously, which is BAD, so try skipping delay for now + + // process pane contents and callbacks, and init/resize child-layout if exists + $.each(_c.allPanes, function (i, pane) { + var o = options[pane]; + if ($Ps[pane]) { + if (state[pane].isVisible) { // pane is OPEN + sizeContent(pane); + // trigger pane.onResize if triggerEventsOnLoad = true + if (o.triggerEventsOnLoad) + _runCallbacks("onresize_end", pane); + else // automatic if onresize called, otherwise call it specifically + // resize child - IF inner-layout already exists (created before this layout) + resizeChildLayout(pane); + } + // init childLayout - even if pane is not visible + if (o.initChildLayout && o.childOptions) + createChildLayout(pane); + } + }); + } + + /** + * Add a pane to the layout - subroutine of initPanes() + * + * @see initPanes() + * @param {string} pane The pane to process + * @param {boolean=} [force=false] Size content after init + */ +, addPane = function (pane, force) { + if (!force && !isInitialized()) return; + var + o = options[pane] + , s = state[pane] + , c = _c[pane] + , fx = s.fx + , dir = c.dir + , spacing = o.spacing_open || 0 + , isCenter = (pane === "center") + , CSS = {} + , $P = $Ps[pane] + , size, minSize, maxSize + ; + // if pane-pointer already exists, remove the old one first + if ($P) + removePane( pane, false, true, false ); + else + $Cs[pane] = false; // init + + $P = $Ps[pane] = getPane(pane); + if (!$P.length) { + $Ps[pane] = false; // logic + return; + } + + // SAVE original Pane CSS + if (!$P.data("layoutCSS")) { + var props = "position,top,left,bottom,right,width,height,overflow,zIndex,display,backgroundColor,padding,margin,border"; + $P.data("layoutCSS", elCSS($P, props)); + } + + // create alias for pane data in Instance - initHandles will add more + Instance[pane] = { name: pane, pane: $Ps[pane], content: $Cs[pane], options: options[pane], state: state[pane], child: children[pane] }; + + // add classes, attributes & events + $P .data({ + parentLayout: Instance // pointer to Layout Instance + , layoutPane: Instance[pane] // NEW pointer to pane-alias-object + , layoutEdge: pane + , layoutRole: "pane" + }) + .css(c.cssReq).css("zIndex", options.zIndexes.pane_normal) + .css(o.applyDemoStyles ? c.cssDemo : {}) // demo styles + .addClass( o.paneClass +" "+ o.paneClass+"-"+pane ) // default = "ui-layout-pane ui-layout-pane-west" - may be a dupe of 'paneSelector' + .bind("mouseenter."+ sID, addHover ) + .bind("mouseleave."+ sID, removeHover ) + ; + var paneMethods = { + hide: '' + , show: '' + , toggle: '' + , close: '' + , open: '' + , slideOpen: '' + , slideClose: '' + , slideToggle: '' + , size: 'manualSizePane' + , sizePane: 'manualSizePane' + , sizeContent: '' + , sizeHandles: '' + , enableClosable: '' + , disableClosable: '' + , enableSlideable: '' + , disableSlideable: '' + , enableResizable: '' + , disableResizable: '' + , swapPanes: 'swapPanes' + , swap: 'swapPanes' + , move: 'swapPanes' + , removePane: 'removePane' + , remove: 'removePane' + , createChildLayout: '' + , resizeChildLayout: '' + , resizeAll: 'resizeAll' + , resizeLayout: 'resizeAll' + } + , name; + // loop hash and bind all methods - include layoutID namespacing + for (name in paneMethods) { + $P.bind("layoutpane"+ name.toLowerCase() +"."+ sID, Instance[ paneMethods[name] || name ]); + } + + // see if this pane has a 'scrolling-content element' + initContent(pane, false); // false = do NOT sizeContent() - called later + + if (!isCenter) { + // call _parseSize AFTER applying pane classes & styles - but before making visible (if hidden) + // if o.size is auto or not valid, then MEASURE the pane and use that as its 'size' + size = s.size = _parseSize(pane, o.size); + minSize = _parseSize(pane,o.minSize) || 1; + maxSize = _parseSize(pane,o.maxSize) || 100000; + if (size > 0) size = max(min(size, maxSize), minSize); + + // state for border-panes + s.isClosed = false; // true = pane is closed + s.isSliding = false; // true = pane is currently open by 'sliding' over adjacent panes + s.isResizing= false; // true = pane is in process of being resized + s.isHidden = false; // true = pane is hidden - no spacing, resizer or toggler is visible! + + // array for 'pin buttons' whose classNames are auto-updated on pane-open/-close + if (!s.pins) s.pins = []; + } + // states common to ALL panes + s.tagName = $P[0].tagName; + s.edge = pane; // useful if pane is (or about to be) 'swapped' - easy find out where it is (or is going) + s.noRoom = false; // true = pane 'automatically' hidden due to insufficient room - will unhide automatically + s.isVisible = true; // false = pane is invisible - closed OR hidden - simplify logic + + // set css-position to account for container borders & padding + switch (pane) { + case "north": CSS.top = sC.insetTop; + CSS.left = sC.insetLeft; + CSS.right = sC.insetRight; + break; + case "south": CSS.bottom = sC.insetBottom; + CSS.left = sC.insetLeft; + CSS.right = sC.insetRight; + break; + case "west": CSS.left = sC.insetLeft; // top, bottom & height set by sizeMidPanes() + break; + case "east": CSS.right = sC.insetRight; // ditto + break; + case "center": // top, left, width & height set by sizeMidPanes() + } + + if (dir === "horz") // north or south pane + CSS.height = cssH($P, size); + else if (dir === "vert") // east or west pane + CSS.width = cssW($P, size); + //else if (isCenter) {} + + $P.css(CSS); // apply size -- top, bottom & height will be set by sizeMidPanes + if (dir != "horz") sizeMidPanes(pane, true); // true = skipCallback + + // close or hide the pane if specified in settings + if (o.initClosed && o.closable && !o.initHidden) + close(pane, true, true); // true, true = force, noAnimation + else if (o.initHidden || o.initClosed) + hide(pane); // will be completely invisible - no resizer or spacing + else if (!s.noRoom) + // make the pane visible - in case was initially hidden + $P.css("display","block"); + // ELSE setAsOpen() - called later by initHandles() + + // RESET visibility now - pane will appear IF display:block + $P.css("visibility","visible"); + + // check option for auto-handling of pop-ups & drop-downs + if (o.showOverflowOnHover) + $P.hover( allowOverflow, resetOverflow ); + + // if manually adding a pane AFTER layout initialization, then... + if (state.initialized) { + initHandles( pane ); + initHotkeys( pane ); + resizeAll(); // will sizeContent if pane is visible + if (s.isVisible) { // pane is OPEN + if (o.triggerEventsOnLoad) + _runCallbacks("onresize_end", pane); + else // automatic if onresize called, otherwise call it specifically + // resize child - IF inner-layout already exists (created before this layout) + resizeChildLayout(pane); // a previously existing childLayout + } + if (o.initChildLayout && o.childOptions) + createChildLayout(pane); + } + } + + /** + * Initialize module objects, styling, size and position for all resize bars and toggler buttons + * + * @see _create() + * @param {string=} [panes=""] The edge(s) to process + */ +, initHandles = function (panes) { + panes = panes ? panes.split(",") : _c.borderPanes; + + // create toggler DIVs for each pane, and set object pointers for them, eg: $R.north = north toggler DIV + $.each(panes, function (i, pane) { + var $P = $Ps[pane]; + $Rs[pane] = false; // INIT + $Ts[pane] = false; + if (!$P) return; // pane does not exist - skip + + var + o = options[pane] + , s = state[pane] + , c = _c[pane] + , rClass = o.resizerClass + , tClass = o.togglerClass + , side = c.side.toLowerCase() + , spacing = (s.isVisible ? o.spacing_open : o.spacing_closed) + , _pane = "-"+ pane // used for classNames + , _state = (s.isVisible ? "-open" : "-closed") // used for classNames + , I = Instance[pane] + // INIT RESIZER BAR + , $R = I.resizer = $Rs[pane] = $("<div></div>") + // INIT TOGGLER BUTTON + , $T = I.toggler = (o.closable ? $Ts[pane] = $("<div></div>") : false) + ; + + //if (s.isVisible && o.resizable) ... handled by initResizable + if (!s.isVisible && o.slidable) + $R.attr("title", o.sliderTip).css("cursor", o.sliderCursor); + + $R // if paneSelector is an ID, then create a matching ID for the resizer, eg: "#paneLeft" => "paneLeft-resizer" + .attr("id", (o.paneSelector.substr(0,1)=="#" ? o.paneSelector.substr(1) + "-resizer" : "")) + .data({ + parentLayout: Instance + , layoutPane: Instance[pane] // NEW pointer to pane-alias-object + , layoutEdge: pane + , layoutRole: "resizer" + }) + .css(_c.resizers.cssReq).css("zIndex", options.zIndexes.resizer_normal) + .css(o.applyDemoStyles ? _c.resizers.cssDemo : {}) // add demo styles + .addClass(rClass +" "+ rClass+_pane) + .hover(addHover, removeHover) // ALWAYS add hover-classes, even if resizing is not enabled - handle with CSS instead + .hover(onResizerEnter, onResizerLeave) // ALWAYS NEED resizer.mouseleave to balance toggler.mouseenter + .appendTo($N) // append DIV to container + ; + + if ($T) { + $T // if paneSelector is an ID, then create a matching ID for the resizer, eg: "#paneLeft" => "#paneLeft-toggler" + .attr("id", (o.paneSelector.substr(0,1)=="#" ? o.paneSelector.substr(1) + "-toggler" : "")) + .data({ + parentLayout: Instance + , layoutPane: Instance[pane] // NEW pointer to pane-alias-object + , layoutEdge: pane + , layoutRole: "toggler" + }) + .css(_c.togglers.cssReq) // add base/required styles + .css(o.applyDemoStyles ? _c.togglers.cssDemo : {}) // add demo styles + .addClass(tClass +" "+ tClass+_pane) + .hover(addHover, removeHover) // ALWAYS add hover-classes, even if toggling is not enabled - handle with CSS instead + .bind("mouseenter", onResizerEnter) // NEED toggler.mouseenter because mouseenter MAY NOT fire on resizer + .appendTo($R) // append SPAN to resizer DIV + ; + // ADD INNER-SPANS TO TOGGLER + if (o.togglerContent_open) // ui-layout-open + $("<span>"+ o.togglerContent_open +"</span>") + .data({ + layoutEdge: pane + , layoutRole: "togglerContent" + }) + .data("layoutRole", "togglerContent") + .data("layoutEdge", pane) + .addClass("content content-open") + .css("display","none") + .appendTo( $T ) + //.hover( addHover, removeHover ) // use ui-layout-toggler-west-hover .content-open instead! + ; + if (o.togglerContent_closed) // ui-layout-closed + $("<span>"+ o.togglerContent_closed +"</span>") + .data({ + layoutEdge: pane + , layoutRole: "togglerContent" + }) + .addClass("content content-closed") + .css("display","none") + .appendTo( $T ) + //.hover( addHover, removeHover ) // use ui-layout-toggler-west-hover .content-closed instead! + ; + // ADD TOGGLER.click/.hover + enableClosable(pane); + } + + // add Draggable events + initResizable(pane); + + // ADD CLASSNAMES & SLIDE-BINDINGS - eg: class="resizer resizer-west resizer-open" + if (s.isVisible) + setAsOpen(pane); // onOpen will be called, but NOT onResize + else { + setAsClosed(pane); // onClose will be called + bindStartSlidingEvent(pane, true); // will enable events IF option is set + } + + }); + + // SET ALL HANDLE DIMENSIONS + sizeHandles(); + } + + + /** + * Initialize scrolling ui-layout-content div - if exists + * + * @see initPane() - or externally after an Ajax injection + * @param {string} [pane] The pane to process + * @param {boolean=} [resize=true] Size content after init + */ +, initContent = function (pane, resize) { + if (!isInitialized()) return; + var + o = options[pane] + , sel = o.contentSelector + , I = Instance[pane] + , $P = $Ps[pane] + , $C + ; + if (sel) $C = I.content = $Cs[pane] = (o.findNestedContent) + ? $P.find(sel).eq(0) // match 1-element only + : $P.children(sel).eq(0) + ; + if ($C && $C.length) { + $C.data("layoutRole", "content"); + // SAVE original Pane CSS + if (!$C.data("layoutCSS")) + $C.data("layoutCSS", elCSS($C, "height")); + $C.css( _c.content.cssReq ); + if (o.applyDemoStyles) { + $C.css( _c.content.cssDemo ); // add padding & overflow: auto to content-div + $P.css( _c.content.cssDemoPane ); // REMOVE padding/scrolling from pane + } + state[pane].content = {}; // init content state + if (resize !== false) sizeContent(pane); + // sizeContent() is called AFTER init of all elements + } + else + I.content = $Cs[pane] = false; + } + + + /** + * Add resize-bars to all panes that specify it in options + * -dependancy: $.fn.resizable - will skip if not found + * + * @see _create() + * @param {string=} [panes=""] The edge(s) to process + */ +, initResizable = function (panes) { + var draggingAvailable = $.layout.plugins.draggable + , side // set in start() + ; + panes = panes ? panes.split(",") : _c.borderPanes; + + $.each(panes, function (idx, pane) { + var o = options[pane]; + if (!draggingAvailable || !$Ps[pane] || !o.resizable) { + o.resizable = false; + return true; // skip to next + } + + var s = state[pane] + , z = options.zIndexes + , c = _c[pane] + , side = c.dir=="horz" ? "top" : "left" + , opEdge = _c.oppositeEdge[pane] + , masks = pane +",center,"+ opEdge + (c.dir=="horz" ? ",west,east" : "") + , $P = $Ps[pane] + , $R = $Rs[pane] + , base = o.resizerClass + , lastPos = 0 // used when live-resizing + , r, live // set in start because may change + // 'drag' classes are applied to the ORIGINAL resizer-bar while dragging is in process + , resizerClass = base+"-drag" // resizer-drag + , resizerPaneClass = base+"-"+pane+"-drag" // resizer-north-drag + // 'helper' class is applied to the CLONED resizer-bar while it is being dragged + , helperClass = base+"-dragging" // resizer-dragging + , helperPaneClass = base+"-"+pane+"-dragging" // resizer-north-dragging + , helperLimitClass = base+"-dragging-limit" // resizer-drag + , helperPaneLimitClass = base+"-"+pane+"-dragging-limit" // resizer-north-drag + , helperClassesSet = false // logic var + ; + + if (!s.isClosed) + $R.attr("title", o.resizerTip) + .css("cursor", o.resizerCursor); // n-resize, s-resize, etc + + $R.draggable({ + containment: $N[0] // limit resizing to layout container + , axis: (c.dir=="horz" ? "y" : "x") // limit resizing to horz or vert axis + , delay: 0 + , distance: 1 + , grid: o.resizingGrid + // basic format for helper - style it using class: .ui-draggable-dragging + , helper: "clone" + , opacity: o.resizerDragOpacity + , addClasses: false // avoid ui-state-disabled class when disabled + //, iframeFix: o.draggableIframeFix // TODO: consider using when bug is fixed + , zIndex: z.resizer_drag + + , start: function (e, ui) { + // REFRESH options & state pointers in case we used swapPanes + o = options[pane]; + s = state[pane]; + // re-read options + live = o.livePaneResizing; + + // ondrag_start callback - will CANCEL hide if returns false + // TODO: dragging CANNOT be cancelled like this, so see if there is a way? + if (false === _runCallbacks("ondrag_start", pane)) return false; + + s.isResizing = true; // prevent pane from closing while resizing + timer.clear(pane+"_closeSlider"); // just in case already triggered + + // SET RESIZER LIMITS - used in drag() + setSizeLimits(pane); // update pane/resizer state + r = s.resizerPosition; + lastPos = ui.position[ side ] + + $R.addClass( resizerClass +" "+ resizerPaneClass ); // add drag classes + helperClassesSet = false; // reset logic var - see drag() + + // DISABLE TEXT SELECTION (probably already done by resizer.mouseOver) + $('body').disableSelection(); + + // MASK PANES CONTAINING IFRAMES, APPLETS OR OTHER TROUBLESOME ELEMENTS + showMasks( masks ); + } + + , drag: function (e, ui) { + if (!helperClassesSet) { // can only add classes after clone has been added to the DOM + //$(".ui-draggable-dragging") + ui.helper + .addClass( helperClass +" "+ helperPaneClass ) // add helper classes + .css({ right: "auto", bottom: "auto" }) // fix dir="rtl" issue + .children().css("visibility","hidden") // hide toggler inside dragged resizer-bar + ; + helperClassesSet = true; + // draggable bug!? RE-SET zIndex to prevent E/W resize-bar showing through N/S pane! + if (s.isSliding) $Ps[pane].css("zIndex", z.pane_sliding); + } + // CONTAIN RESIZER-BAR TO RESIZING LIMITS + var limit = 0; + if (ui.position[side] < r.min) { + ui.position[side] = r.min; + limit = -1; + } + else if (ui.position[side] > r.max) { + ui.position[side] = r.max; + limit = 1; + } + // ADD/REMOVE dragging-limit CLASS + if (limit) { + ui.helper.addClass( helperLimitClass +" "+ helperPaneLimitClass ); // at dragging-limit + window.defaultStatus = (limit>0 && pane.match(/north|west/)) || (limit<0 && pane.match(/south|east/)) ? lang.maxSizeWarning : lang.minSizeWarning; + } + else { + ui.helper.removeClass( helperLimitClass +" "+ helperPaneLimitClass ); // not at dragging-limit + window.defaultStatus = ""; + } + // DYNAMICALLY RESIZE PANES IF OPTION ENABLED + // won't trigger unless resizer has actually moved! + if (live && Math.abs(ui.position[side] - lastPos) >= o.liveResizingTolerance) { + lastPos = ui.position[side]; + resizePanes(e, ui, pane) + } + } + + , stop: function (e, ui) { + $('body').enableSelection(); // RE-ENABLE TEXT SELECTION + window.defaultStatus = ""; // clear 'resizing limit' message from statusbar + $R.removeClass( resizerClass +" "+ resizerPaneClass ); // remove drag classes from Resizer + s.isResizing = false; + resizePanes(e, ui, pane, true, masks); // true = resizingDone + } + + }); + }); + + /** + * resizePanes + * + * Sub-routine called from stop() - and drag() if livePaneResizing + * + * @param {!Object} evt + * @param {!Object} ui + * @param {string} pane + * @param {boolean=} [resizingDone=false] + */ + var resizePanes = function (evt, ui, pane, resizingDone, masks) { + var dragPos = ui.position + , c = _c[pane] + , o = options[pane] + , s = state[pane] + , resizerPos + ; + switch (pane) { + case "north": resizerPos = dragPos.top; break; + case "west": resizerPos = dragPos.left; break; + case "south": resizerPos = sC.offsetHeight - dragPos.top - o.spacing_open; break; + case "east": resizerPos = sC.offsetWidth - dragPos.left - o.spacing_open; break; + }; + // remove container margin from resizer position to get the pane size + var newSize = resizerPos - sC["inset"+ c.side]; + + // Disable OR Resize Mask(s) created in drag.start + if (!resizingDone) { + // ensure we meet liveResizingTolerance criteria + if (Math.abs(newSize - s.size) < o.liveResizingTolerance) + return; // SKIP resize this time + // resize the pane + manualSizePane(pane, newSize, false, true); // true = noAnimation + sizeMasks(); // resize all visible masks + } + else { // resizingDone + // ondrag_end callback + if (false !== _runCallbacks("ondrag_end", pane)) + manualSizePane(pane, newSize, false, true); // true = noAnimation + hideMasks(); // hide all masks, which include panes with 'content/iframe-masks' + if (s.isSliding && masks) // RE-SHOW only 'object-masks' so objects won't show through sliding pane + showMasks( masks, true ); // true = onlyForObjects + } + }; + } + + /** + * sizeMask + * + * Needed to overlay a DIV over an IFRAME-pane because mask CANNOT be *inside* the pane + * Called when mask created, and during livePaneResizing + */ +, sizeMask = function () { + var $M = $(this) + , pane = $M.data("layoutMask") // eg: "west" + , s = state[pane] + ; + // only masks over an IFRAME-pane need manual resizing + if (s.tagName == "IFRAME" && s.isVisible) // no need to mask closed/hidden panes + $M.css({ + top: s.offsetTop + , left: s.offsetLeft + , width: s.outerWidth + , height: s.outerHeight + }); + /* ALT Method... + var $P = $Ps[pane]; + $M.css( $P.position() ).css({ width: $P[0].offsetWidth, height: $P[0].offsetHeight }); + */ + } +, sizeMasks = function () { + $Ms.each( sizeMask ); // resize all 'visible' masks + } + +, showMasks = function (panes, onlyForObjects) { + var a = panes ? panes.split(",") : $.layout.config.allPanes + , z = options.zIndexes + , o, s; + $.each(a, function(i,p){ + s = state[p]; + o = options[p]; + if (s.isVisible && ( (!onlyForObjects && o.maskContents) || o.maskObjects )) { + getMasks(p).each(function(){ + sizeMask.call(this); + this.style.zIndex = s.isSliding ? z.pane_sliding+1 : z.pane_normal+1 + this.style.display = "block"; + }); + } + }); + } + +, hideMasks = function () { + // ensure no pane is resizing - could be a timing issue + var skip; + $.each( $.layout.config.borderPanes, function(i,p){ + if (state[p].isResizing) { + skip = true; + return false; // BREAK + } + }); + if (!skip) + $Ms.hide(); // hide ALL masks + } + +, getMasks = function (pane) { + var $Masks = $([]) + , $M, i = 0, c = $Ms.length + ; + for (; i<c; i++) { + $M = $Ms.eq(i); + if ($M.data("layoutMask") === pane) + $Masks = $Masks.add( $M ); + } + if ($Masks.length) + return $Masks; + else + return createMasks(pane); + } + + /** + * createMasks + * + * Generates both DIV (ALWAYS used) and IFRAME (optional) elements as masks + * An IFRAME mask is created *under* the DIV when maskObjects=true, because a DIV cannot mask an applet + */ +, createMasks = function (pane) { + var + $P = $Ps[pane] + , s = state[pane] + , o = options[pane] + , z = options.zIndexes + //, objMask = o.maskObjects && s.tagName != "IFRAME" // check for option + , $Masks = $([]) + , isIframe, el, $M, css, i + ; + if (!o.maskContents && !o.maskObjects) return $Masks; + // if o.maskObjects=true, then loop TWICE to create BOTH kinds of mask, else only create a DIV + for (i=0; i < (o.maskObjects ? 2 : 1); i++) { + isIframe = o.maskObjects && i==0; + el = document.createElement( isIframe ? "iframe" : "div" ); + $M = $(el).data("layoutMask", pane); // add data to relate mask to pane + el.className = "ui-layout-mask ui-layout-mask-"+ pane; // for user styling + css = el.style; + // styles common to both DIVs and IFRAMES + css.display = "block"; + css.position = "absolute"; + if (isIframe) { // IFRAME-only props + el.frameborder = 0; + el.src = "about:blank"; + css.opacity = 0; + css.filter = "Alpha(Opacity='0')"; + css.border = 0; + } + // if pane is an IFRAME, then must mask the pane itself + if (s.tagName == "IFRAME") { + // NOTE sizing done by a subroutine so can be called during live-resizing + css.zIndex = z.pane_normal+1; // 1-higher than pane + $N.append( el ); // append to LAYOUT CONTAINER + } + // otherwise put masks *inside the pane* to mask its contents + else { + $M.addClass("ui-layout-mask-inside-pane"); + css.zIndex = o.maskZindex || z.content_mask; // usually 1, but customizable + css.top = 0; + css.left = 0; + css.width = "100%"; + css.height = "100%"; + $P.append( el ); // append INSIDE pane element + } + // add to return object + $Masks = $Masks.add( el ); + // add Mask to cached array so can be resized & reused + $Ms = $Ms.add( el ); + } + return $Masks; + } + + + /** + * Destroy this layout and reset all elements + * + * @param {boolean=} [destroyChildren=false] Destory Child-Layouts first? + */ +, destroy = function (destroyChildren) { + // UNBIND layout events and remove global object + $(window).unbind("."+ sID); // resize & unload + $(document).unbind("."+ sID); // keyDown (hotkeys) + + // need to look for parent layout BEFORE we remove the container data, else skips a level + //var parentPane = Instance.hasParentLayout ? $.layout.getParentPaneInstance( $N ) : null; + + // reset layout-container + $N .clearQueue() + .removeData("layout") + .removeData("layoutContainer") + .removeClass(options.containerClass) + .unbind("."+ sID) // remove ALL Layout events + ; + + // remove all mask elements that have been created + $Ms.remove(); + + // loop all panes to remove layout classes, attributes and bindings + $.each(_c.allPanes, function (i, pane) { + removePane( pane, false, true, destroyChildren ); // true = skipResize + }); + + // do NOT reset container CSS if is a 'pane' (or 'content') in an outer-layout - ie, THIS layout is 'nested' + var css = "layoutCSS"; + if ($N.data(css) && !$N.data("layoutRole")) // RESET CSS + $N.css( $N.data(css) ).removeData(css); + + // for full-page layouts, also reset the <HTML> CSS + if (sC.tagName === "BODY" && ($N = $("html")).data(css)) // RESET <HTML> CSS + $N.css( $N.data(css) ).removeData(css); + + // trigger plugins for this layout, if there are any + runPluginCallbacks( Instance, $.layout.onDestroy ); + + // trigger state-management and onunload callback + unload(); + + // clear the Instance of everything except for container & options (so could recreate) + // RE-CREATE: myLayout = myLayout.container.layout( myLayout.options ); + for (n in Instance) + if (!n.match(/^(container|options)$/)) delete Instance[ n ]; + // add a 'destroyed' flag to make it easy to check + Instance.destroyed = true; + + // if this is a child layout, CLEAR the child-pointer in the parent + /* for now the pointer REMAINS, but with only container, options and destroyed keys + if (parentPane) { + var layout = parentPane.pane.data("parentLayout"); + parentPane.child = layout.children[ parentPane.name ] = null; + } + */ + + return Instance; // for coding convenience + } + + /** + * Remove a pane from the layout - subroutine of destroy() + * + * @see destroy() + * @param {string} pane The pane to process + * @param {boolean=} [remove=false] Remove the DOM element? + * @param {boolean=} [skipResize=false] Skip calling resizeAll()? + */ +, removePane = function (evt_or_pane, remove, skipResize, destroyChild) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $P = $Ps[pane] + , $C = $Cs[pane] + , $R = $Rs[pane] + , $T = $Ts[pane] + ; + //alert( '$P.length = '+ $P.length ); + // NOTE: elements can still exist even after remove() + // so check for missing data(), which is cleared by removed() + if ($P && $.isEmptyObject( $P.data() )) $P = false; + if ($C && $.isEmptyObject( $C.data() )) $C = false; + if ($R && $.isEmptyObject( $R.data() )) $R = false; + if ($T && $.isEmptyObject( $T.data() )) $T = false; + + if ($P) $P.stop(true, true); + + // check for a child layout + var o = options[pane] + , s = state[pane] + , d = "layout" + , css = "layoutCSS" + , child = children[pane] || ($P ? $P.data(d) : 0) || ($C ? $C.data(d) : 0) || null + , destroy = destroyChild !== undefined ? destroyChild : o.destroyChildLayout + ; + + // FIRST destroy the child-layout(s) + if (destroy && child && !child.destroyed) { + child.destroy(true); // tell child-layout to destroy ALL its child-layouts too + if (child.destroyed) // destroy was successful + child = null; // clear pointer for logic below + } + + if ($P && remove && !child) + $P.remove(); + else if ($P && $P[0]) { + // create list of ALL pane-classes that need to be removed + var root = o.paneClass // default="ui-layout-pane" + , pRoot = root +"-"+ pane // eg: "ui-layout-pane-west" + , _open = "-open" + , _sliding= "-sliding" + , _closed = "-closed" + , classes = [ root, root+_open, root+_closed, root+_sliding, // generic classes + pRoot, pRoot+_open, pRoot+_closed, pRoot+_sliding ] // pane-specific classes + ; + $.merge(classes, getHoverClasses($P, true)); // ADD hover-classes + // remove all Layout classes from pane-element + $P .removeClass( classes.join(" ") ) // remove ALL pane-classes + .removeData("parentLayout") + .removeData("layoutPane") + .removeData("layoutRole") + .removeData("layoutEdge") + .removeData("autoHidden") // in case set + .unbind("."+ sID) // remove ALL Layout events + // TODO: remove these extra unbind commands when jQuery is fixed + //.unbind("mouseenter"+ sID) + //.unbind("mouseleave"+ sID) + ; + // do NOT reset CSS if this pane/content is STILL the container of a nested layout! + // the nested layout will reset its 'container' CSS when/if it is destroyed + if ($C && $C.data(d)) { + // a content-div may not have a specific width, so give it one to contain the Layout + $C.width( $C.width() ); + child.resizeAll(); // now resize the Layout + } + else if ($C) + $C.css( $C.data(css) ).removeData(css).removeData("layoutRole"); + // remove pane AFTER content in case there was a nested layout + if (!$P.data(d)) + $P.css( $P.data(css) ).removeData(css); + } + + // REMOVE pane resizer and toggler elements + if ($T) $T.remove(); + if ($R) $R.remove(); + + // CLEAR all pointers and state data + Instance[pane] = $Ps[pane] = $Cs[pane] = $Rs[pane] = $Ts[pane] = children[pane] = false; + s = { removed: true }; + + if (!skipResize) + resizeAll(); + } + + +/* + * ########################### + * ACTION METHODS + * ########################### + */ + +, _hidePane = function (pane) { + var $P = $Ps[pane] + , o = options[pane] + , s = $P[0].style + ; + if (o.useOffscreenClose) { + if (!$P.data(_c.offscreenReset)) + $P.data(_c.offscreenReset, { left: s.left, right: s.right }); + $P.css( _c.offscreenCSS ); + } + else + $P.hide().removeData(_c.offscreenReset); + } + +, _showPane = function (pane) { + var $P = $Ps[pane] + , o = options[pane] + , off = _c.offscreenCSS + , old = $P.data(_c.offscreenReset) + , s = $P[0].style + ; + $P .show() // ALWAYS show, just in case + .removeData(_c.offscreenReset); + if (o.useOffscreenClose && old) { + if (s.left == off.left) + s.left = old.left; + if (s.right == off.right) + s.right = old.right; + } + } + + + /** + * Completely 'hides' a pane, including its spacing - as if it does not exist + * The pane is not actually 'removed' from the source, so can use 'show' to un-hide it + * + * @param {string} pane The pane being hidden, ie: north, south, east, or west + * @param {boolean=} [noAnimation=false] + */ +, hide = function (evt_or_pane, noAnimation) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , o = options[pane] + , s = state[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + ; + if (!$P || s.isHidden) return; // pane does not exist OR is already hidden + + // onhide_start callback - will CANCEL hide if returns false + if (state.initialized && false === _runCallbacks("onhide_start", pane)) return; + + s.isSliding = false; // just in case + + // now hide the elements + if ($R) $R.hide(); // hide resizer-bar + if (!state.initialized || s.isClosed) { + s.isClosed = true; // to trigger open-animation on show() + s.isHidden = true; + s.isVisible = false; + if (!state.initialized) + _hidePane(pane); // no animation when loading page + sizeMidPanes(_c[pane].dir === "horz" ? "" : "center"); + if (state.initialized || o.triggerEventsOnLoad) + _runCallbacks("onhide_end", pane); + } + else { + s.isHiding = true; // used by onclose + close(pane, false, noAnimation); // adjust all panes to fit + } + } + + /** + * Show a hidden pane - show as 'closed' by default unless openPane = true + * + * @param {string} pane The pane being opened, ie: north, south, east, or west + * @param {boolean=} [openPane=false] + * @param {boolean=} [noAnimation=false] + * @param {boolean=} [noAlert=false] + */ +, show = function (evt_or_pane, openPane, noAnimation, noAlert) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , o = options[pane] + , s = state[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + ; + if (!$P || !s.isHidden) return; // pane does not exist OR is not hidden + + // onshow_start callback - will CANCEL show if returns false + if (false === _runCallbacks("onshow_start", pane)) return; + + s.isSliding = false; // just in case + s.isShowing = true; // used by onopen/onclose + //s.isHidden = false; - will be set by open/close - if not cancelled + + // now show the elements + //if ($R) $R.show(); - will be shown by open/close + if (openPane === false) + close(pane, true); // true = force + else + open(pane, false, noAnimation, noAlert); // adjust all panes to fit + } + + + /** + * Toggles a pane open/closed by calling either open or close + * + * @param {string} pane The pane being toggled, ie: north, south, east, or west + * @param {boolean=} [slide=false] + */ +, toggle = function (evt_or_pane, slide) { + if (!isInitialized()) return; + var evt = evtObj(evt_or_pane) + , pane = evtPane.call(this, evt_or_pane) + , s = state[pane] + ; + if (evt) // called from to $R.dblclick OR triggerPaneEvent + evt.stopImmediatePropagation(); + if (s.isHidden) + show(pane); // will call 'open' after unhiding it + else if (s.isClosed) + open(pane, !!slide); + else + close(pane); + } + + + /** + * Utility method used during init or other auto-processes + * + * @param {string} pane The pane being closed + * @param {boolean=} [setHandles=false] + */ +, _closePane = function (pane, setHandles) { + var + $P = $Ps[pane] + , s = state[pane] + ; + _hidePane(pane); + s.isClosed = true; + s.isVisible = false; + // UNUSED: if (setHandles) setAsClosed(pane, true); // true = force + } + + /** + * Close the specified pane (animation optional), and resize all other panes as needed + * + * @param {string} pane The pane being closed, ie: north, south, east, or west + * @param {boolean=} [force=false] + * @param {boolean=} [noAnimation=false] + * @param {boolean=} [skipCallback=false] + */ +, close = function (evt_or_pane, force, noAnimation, skipCallback) { + var pane = evtPane.call(this, evt_or_pane); + // if pane has been initialized, but NOT the complete layout, close pane instantly + if (!state.initialized && $Ps[pane]) { + _closePane(pane); // INIT pane as closed + return; + } + if (!isInitialized()) return; + + var + $P = $Ps[pane] + , $R = $Rs[pane] + , $T = $Ts[pane] + , o = options[pane] + , s = state[pane] + , c = _c[pane] + , doFX, isShowing, isHiding, wasSliding; + + // QUEUE in case another action/animation is in progress + $N.queue(function( queueNext ){ + + if ( !$P + || (!o.closable && !s.isShowing && !s.isHiding) // invalid request // (!o.resizable && !o.closable) ??? + || (!force && s.isClosed && !s.isShowing) // already closed + ) return queueNext(); + + // onclose_start callback - will CANCEL hide if returns false + // SKIP if just 'showing' a hidden pane as 'closed' + var abort = !s.isShowing && false === _runCallbacks("onclose_start", pane); + + // transfer logic vars to temp vars + isShowing = s.isShowing; + isHiding = s.isHiding; + wasSliding = s.isSliding; + // now clear the logic vars (REQUIRED before aborting) + delete s.isShowing; + delete s.isHiding; + + if (abort) return queueNext(); + + doFX = !noAnimation && !s.isClosed && (o.fxName_close != "none"); + s.isMoving = true; + s.isClosed = true; + s.isVisible = false; + // update isHidden BEFORE sizing panes + if (isHiding) s.isHidden = true; + else if (isShowing) s.isHidden = false; + + if (s.isSliding) // pane is being closed, so UNBIND trigger events + bindStopSlidingEvents(pane, false); // will set isSliding=false + else // resize panes adjacent to this one + sizeMidPanes(_c[pane].dir === "horz" ? "" : "center", false); // false = NOT skipCallback + + // if this pane has a resizer bar, move it NOW - before animation + setAsClosed(pane); + + // CLOSE THE PANE + if (doFX) { // animate the close + // mask panes with objects + var masks = "center"+ (c.dir=="horz" ? ",west,east" : ""); + showMasks( masks, true ); // true = ONLY mask panes with maskObjects=true + lockPaneForFX(pane, true); // need to set left/top so animation will work + $P.hide( o.fxName_close, o.fxSettings_close, o.fxSpeed_close, function () { + lockPaneForFX(pane, false); // undo + if (s.isClosed) close_2(); + queueNext(); + }); + } + else { // hide the pane without animation + _hidePane(pane); + close_2(); + queueNext(); + }; + }); + + // SUBROUTINE + function close_2 () { + s.isMoving = false; + bindStartSlidingEvent(pane, true); // will enable if o.slidable = true + + // if opposite-pane was autoClosed, see if it can be autoOpened now + var altPane = _c.oppositeEdge[pane]; + if (state[ altPane ].noRoom) { + setSizeLimits( altPane ); + makePaneFit( altPane ); + } + + // hide any masks shown while closing + hideMasks(); + + if (!skipCallback && (state.initialized || o.triggerEventsOnLoad)) { + // onclose callback - UNLESS just 'showing' a hidden pane as 'closed' + if (!isShowing) _runCallbacks("onclose_end", pane); + // onhide OR onshow callback + if (isShowing) _runCallbacks("onshow_end", pane); + if (isHiding) _runCallbacks("onhide_end", pane); + } + } + } + + /** + * @param {string} pane The pane just closed, ie: north, south, east, or west + */ +, setAsClosed = function (pane) { + var + $P = $Ps[pane] + , $R = $Rs[pane] + , $T = $Ts[pane] + , o = options[pane] + , s = state[pane] + , side = _c[pane].side.toLowerCase() + , inset = "inset"+ _c[pane].side + , rClass = o.resizerClass + , tClass = o.togglerClass + , _pane = "-"+ pane // used for classNames + , _open = "-open" + , _sliding= "-sliding" + , _closed = "-closed" + ; + $R + .css(side, sC[inset]) // move the resizer + .removeClass( rClass+_open +" "+ rClass+_pane+_open ) + .removeClass( rClass+_sliding +" "+ rClass+_pane+_sliding ) + .addClass( rClass+_closed +" "+ rClass+_pane+_closed ) + .unbind("dblclick."+ sID) + ; + // DISABLE 'resizing' when closed - do this BEFORE bindStartSlidingEvent? + if (o.resizable && $.layout.plugins.draggable) + $R + .draggable("disable") + .removeClass("ui-state-disabled") // do NOT apply disabled styling - not suitable here + .css("cursor", "default") + .attr("title","") + ; + + // if pane has a toggler button, adjust that too + if ($T) { + $T + .removeClass( tClass+_open +" "+ tClass+_pane+_open ) + .addClass( tClass+_closed +" "+ tClass+_pane+_closed ) + .attr("title", o.togglerTip_closed) // may be blank + ; + // toggler-content - if exists + $T.children(".content-open").hide(); + $T.children(".content-closed").css("display","block"); + } + + // sync any 'pin buttons' + syncPinBtns(pane, false); + + if (state.initialized) { + // resize 'length' and position togglers for adjacent panes + sizeHandles(); + } + } + + /** + * Open the specified pane (animation optional), and resize all other panes as needed + * + * @param {string} pane The pane being opened, ie: north, south, east, or west + * @param {boolean=} [slide=false] + * @param {boolean=} [noAnimation=false] + * @param {boolean=} [noAlert=false] + */ +, open = function (evt_or_pane, slide, noAnimation, noAlert) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $P = $Ps[pane] + , $R = $Rs[pane] + , $T = $Ts[pane] + , o = options[pane] + , s = state[pane] + , c = _c[pane] + , doFX, isShowing + ; + // QUEUE in case another action/animation is in progress + $N.queue(function( queueNext ){ + + if ( !$P + || (!o.resizable && !o.closable && !s.isShowing) // invalid request + || (s.isVisible && !s.isSliding) // already open + ) return queueNext(); + + // pane can ALSO be unhidden by just calling show(), so handle this scenario + if (s.isHidden && !s.isShowing) { + queueNext(); // call before show() because it needs the queue free + show(pane, true); + return; + } + + if (o.autoResize && s.size != o.size) // resize pane to original size set in options + sizePane(pane, o.size, true, true, true); // true=skipCallback/forceResize/noAnimation + else + // make sure there is enough space available to open the pane + setSizeLimits(pane, slide); + + // onopen_start callback - will CANCEL open if returns false + var cbReturn = _runCallbacks("onopen_start", pane); + + if (cbReturn === "abort") + return queueNext(); + + // update pane-state again in case options were changed in onopen_start + if (cbReturn !== "NC") // NC = "No Callback" + setSizeLimits(pane, slide); + + if (s.minSize > s.maxSize) { // INSUFFICIENT ROOM FOR PANE TO OPEN! + syncPinBtns(pane, false); // make sure pin-buttons are reset + if (!noAlert && o.noRoomToOpenTip) + alert(o.noRoomToOpenTip); + return queueNext(); // ABORT + } + + if (slide) // START Sliding - will set isSliding=true + bindStopSlidingEvents(pane, true); // BIND trigger events to close sliding-pane + else if (s.isSliding) // PIN PANE (stop sliding) - open pane 'normally' instead + bindStopSlidingEvents(pane, false); // UNBIND trigger events - will set isSliding=false + else if (o.slidable) + bindStartSlidingEvent(pane, false); // UNBIND trigger events + + s.noRoom = false; // will be reset by makePaneFit if 'noRoom' + makePaneFit(pane); + + // transfer logic var to temp var + isShowing = s.isShowing; + // now clear the logic var + delete s.isShowing; + + doFX = !noAnimation && s.isClosed && (o.fxName_open != "none"); + s.isMoving = true; + s.isVisible = true; + s.isClosed = false; + // update isHidden BEFORE sizing panes - WHY??? Old? + if (isShowing) s.isHidden = false; + + if (doFX) { // ANIMATE + // mask panes with objects + var masks = "center"+ (c.dir=="horz" ? ",west,east" : ""); + if (s.isSliding) masks += ","+ _c.oppositeEdge[pane]; + showMasks( masks, true ); // true = ONLY mask panes with maskObjects=true + lockPaneForFX(pane, true); // need to set left/top so animation will work + $P.show( o.fxName_open, o.fxSettings_open, o.fxSpeed_open, function() { + lockPaneForFX(pane, false); // undo + if (s.isVisible) open_2(); // continue + queueNext(); + }); + } + else { // no animation + _showPane(pane);// just show pane and... + open_2(); // continue + queueNext(); + }; + }); + + // SUBROUTINE + function open_2 () { + s.isMoving = false; + + // cure iframe display issues + _fixIframe(pane); + + // NOTE: if isSliding, then other panes are NOT 'resized' + if (!s.isSliding) { // resize all panes adjacent to this one + hideMasks(); // remove any masks shown while opening + sizeMidPanes(_c[pane].dir=="vert" ? "center" : "", false); // false = NOT skipCallback + } + + // set classes, position handles and execute callbacks... + setAsOpen(pane); + }; + + } + + /** + * @param {string} pane The pane just opened, ie: north, south, east, or west + * @param {boolean=} [skipCallback=false] + */ +, setAsOpen = function (pane, skipCallback) { + var + $P = $Ps[pane] + , $R = $Rs[pane] + , $T = $Ts[pane] + , o = options[pane] + , s = state[pane] + , side = _c[pane].side.toLowerCase() + , inset = "inset"+ _c[pane].side + , rClass = o.resizerClass + , tClass = o.togglerClass + , _pane = "-"+ pane // used for classNames + , _open = "-open" + , _closed = "-closed" + , _sliding= "-sliding" + ; + $R + .css(side, sC[inset] + getPaneSize(pane)) // move the resizer + .removeClass( rClass+_closed +" "+ rClass+_pane+_closed ) + .addClass( rClass+_open +" "+ rClass+_pane+_open ) + ; + if (s.isSliding) + $R.addClass( rClass+_sliding +" "+ rClass+_pane+_sliding ) + else // in case 'was sliding' + $R.removeClass( rClass+_sliding +" "+ rClass+_pane+_sliding ) + + if (o.resizerDblClickToggle) + $R.bind("dblclick", toggle ); + removeHover( 0, $R ); // remove hover classes + if (o.resizable && $.layout.plugins.draggable) + $R .draggable("enable") + .css("cursor", o.resizerCursor) + .attr("title", o.resizerTip); + else if (!s.isSliding) + $R.css("cursor", "default"); // n-resize, s-resize, etc + + // if pane also has a toggler button, adjust that too + if ($T) { + $T .removeClass( tClass+_closed +" "+ tClass+_pane+_closed ) + .addClass( tClass+_open +" "+ tClass+_pane+_open ) + .attr("title", o.togglerTip_open); // may be blank + removeHover( 0, $T ); // remove hover classes + // toggler-content - if exists + $T.children(".content-closed").hide(); + $T.children(".content-open").css("display","block"); + } + + // sync any 'pin buttons' + syncPinBtns(pane, !s.isSliding); + + // update pane-state dimensions - BEFORE resizing content + $.extend(s, elDims($P)); + + if (state.initialized) { + // resize resizer & toggler sizes for all panes + sizeHandles(); + // resize content every time pane opens - to be sure + sizeContent(pane, true); // true = remeasure headers/footers, even if 'pane.isMoving' + } + + if (!skipCallback && (state.initialized || o.triggerEventsOnLoad) && $P.is(":visible")) { + // onopen callback + _runCallbacks("onopen_end", pane); + // onshow callback - TODO: should this be here? + if (s.isShowing) _runCallbacks("onshow_end", pane); + + // ALSO call onresize because layout-size *may* have changed while pane was closed + if (state.initialized) + _runCallbacks("onresize_end", pane); + } + + // TODO: Somehow sizePane("north") is being called after this point??? + } + + + /** + * slideOpen / slideClose / slideToggle + * + * Pass-though methods for sliding + */ +, slideOpen = function (evt_or_pane) { + if (!isInitialized()) return; + var evt = evtObj(evt_or_pane) + , pane = evtPane.call(this, evt_or_pane) + , s = state[pane] + , delay = options[pane].slideDelay_open + ; + // prevent event from triggering on NEW resizer binding created below + if (evt) evt.stopImmediatePropagation(); + + if (s.isClosed && evt && evt.type === "mouseenter" && delay > 0) + // trigger = mouseenter - use a delay + timer.set(pane+"_openSlider", open_NOW, delay); + else + open_NOW(); // will unbind events if is already open + + /** + * SUBROUTINE for timed open + */ + function open_NOW () { + if (!s.isClosed) // skip if no longer closed! + bindStopSlidingEvents(pane, true); // BIND trigger events to close sliding-pane + else if (!s.isMoving) + open(pane, true); // true = slide - open() will handle binding + }; + } + +, slideClose = function (evt_or_pane) { + if (!isInitialized()) return; + var evt = evtObj(evt_or_pane) + , pane = evtPane.call(this, evt_or_pane) + , o = options[pane] + , s = state[pane] + , delay = s.isMoving ? 1000 : 300 // MINIMUM delay - option may override + ; + if (s.isClosed || s.isResizing) + return; // skip if already closed OR in process of resizing + else if (o.slideTrigger_close === "click") + close_NOW(); // close immediately onClick + else if (o.preventQuickSlideClose && s.isMoving) + return; // handle Chrome quick-close on slide-open + else if (o.preventPrematureSlideClose && evt && $.layout.isMouseOverElem(evt, $Ps[pane])) + return; // handle incorrect mouseleave trigger, like when over a SELECT-list in IE + else if (evt) // trigger = mouseleave - use a delay + // 1 sec delay if 'opening', else .3 sec + timer.set(pane+"_closeSlider", close_NOW, max(o.slideDelay_close, delay)); + else // called programically + close_NOW(); + + /** + * SUBROUTINE for timed close + */ + function close_NOW () { + if (s.isClosed) // skip 'close' if already closed! + bindStopSlidingEvents(pane, false); // UNBIND trigger events - TODO: is this needed here? + else if (!s.isMoving) + close(pane); // close will handle unbinding + }; + } + + /** + * @param {string} pane The pane being opened, ie: north, south, east, or west + */ +, slideToggle = function (evt_or_pane) { + var pane = evtPane.call(this, evt_or_pane); + toggle(pane, true); + } + + + /** + * Must set left/top on East/South panes so animation will work properly + * + * @param {string} pane The pane to lock, 'east' or 'south' - any other is ignored! + * @param {boolean} doLock true = set left/top, false = remove + */ +, lockPaneForFX = function (pane, doLock) { + var $P = $Ps[pane] + , s = state[pane] + , o = options[pane] + , z = options.zIndexes + ; + if (doLock) { + $P.css({ zIndex: z.pane_animate }); // overlay all elements during animation + if (pane=="south") + $P.css({ top: sC.insetTop + sC.innerHeight - $P.outerHeight() }); + else if (pane=="east") + $P.css({ left: sC.insetLeft + sC.innerWidth - $P.outerWidth() }); + } + else { // animation DONE - RESET CSS + // TODO: see if this can be deleted. It causes a quick-close when sliding in Chrome + $P.css({ zIndex: (s.isSliding ? z.pane_sliding : z.pane_normal) }); + if (pane=="south") + $P.css({ top: "auto" }); + // if pane is positioned 'off-screen', then DO NOT screw with it! + else if (pane=="east" && !$P.css("left").match(/\-99999/)) + $P.css({ left: "auto" }); + // fix anti-aliasing in IE - only needed for animations that change opacity + if (browser.msie && o.fxOpacityFix && o.fxName_open != "slide" && $P.css("filter") && $P.css("opacity") == 1) + $P[0].style.removeAttribute('filter'); + } + } + + + /** + * Toggle sliding functionality of a specific pane on/off by adding removing 'slide open' trigger + * + * @see open(), close() + * @param {string} pane The pane to enable/disable, 'north', 'south', etc. + * @param {boolean} enable Enable or Disable sliding? + */ +, bindStartSlidingEvent = function (pane, enable) { + var o = options[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + , evtName = o.slideTrigger_open.toLowerCase() + ; + if (!$R || (enable && !o.slidable)) return; + + // make sure we have a valid event + if (evtName.match(/mouseover/)) + evtName = o.slideTrigger_open = "mouseenter"; + else if (!evtName.match(/click|dblclick|mouseenter/)) + evtName = o.slideTrigger_open = "click"; + + $R + // add or remove event + [enable ? "bind" : "unbind"](evtName +'.'+ sID, slideOpen) + // set the appropriate cursor & title/tip + .css("cursor", enable ? o.sliderCursor : "default") + .attr("title", enable ? o.sliderTip : "") + ; + } + + /** + * Add or remove 'mouseleave' events to 'slide close' when pane is 'sliding' open or closed + * Also increases zIndex when pane is sliding open + * See bindStartSlidingEvent for code to control 'slide open' + * + * @see slideOpen(), slideClose() + * @param {string} pane The pane to process, 'north', 'south', etc. + * @param {boolean} enable Enable or Disable events? + */ +, bindStopSlidingEvents = function (pane, enable) { + var o = options[pane] + , s = state[pane] + , c = _c[pane] + , z = options.zIndexes + , evtName = o.slideTrigger_close.toLowerCase() + , action = (enable ? "bind" : "unbind") + , $P = $Ps[pane] + , $R = $Rs[pane] + ; + s.isSliding = enable; // logic + timer.clear(pane+"_closeSlider"); // just in case + + // remove 'slideOpen' event from resizer + // ALSO will raise the zIndex of the pane & resizer + if (enable) bindStartSlidingEvent(pane, false); + + // RE/SET zIndex - increases when pane is sliding-open, resets to normal when not + $P.css("zIndex", enable ? z.pane_sliding : z.pane_normal); + $R.css("zIndex", enable ? z.pane_sliding+2 : z.resizer_normal); // NOTE: mask = pane_sliding+1 + + // make sure we have a valid event + if (!evtName.match(/click|mouseleave/)) + evtName = o.slideTrigger_close = "mouseleave"; // also catches 'mouseout' + + // add/remove slide triggers + $R[action](evtName, slideClose); // base event on resize + // need extra events for mouseleave + if (evtName === "mouseleave") { + // also close on pane.mouseleave + $P[action]("mouseleave."+ sID, slideClose); + // cancel timer when mouse moves between 'pane' and 'resizer' + $R[action]("mouseenter."+ sID, cancelMouseOut); + $P[action]("mouseenter."+ sID, cancelMouseOut); + } + + if (!enable) + timer.clear(pane+"_closeSlider"); + else if (evtName === "click" && !o.resizable) { + // IF pane is not resizable (which already has a cursor and tip) + // then set the a cursor & title/tip on resizer when sliding + $R.css("cursor", enable ? o.sliderCursor : "default"); + $R.attr("title", enable ? o.togglerTip_open : ""); // use Toggler-tip, eg: "Close Pane" + } + + // SUBROUTINE for mouseleave timer clearing + function cancelMouseOut (evt) { + timer.clear(pane+"_closeSlider"); + evt.stopPropagation(); + } + } + + + /** + * Hides/closes a pane if there is insufficient room - reverses this when there is room again + * MUST have already called setSizeLimits() before calling this method + * + * @param {string} pane The pane being resized + * @param {boolean=} [isOpening=false] Called from onOpen? + * @param {boolean=} [skipCallback=false] Should the onresize callback be run? + * @param {boolean=} [force=false] + */ +, makePaneFit = function (pane, isOpening, skipCallback, force) { + var + o = options[pane] + , s = state[pane] + , c = _c[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + , isSidePane = c.dir==="vert" + , hasRoom = false + ; + // special handling for center & east/west panes + if (pane === "center" || (isSidePane && s.noVerticalRoom)) { + // see if there is enough room to display the pane + // ERROR: hasRoom = s.minHeight <= s.maxHeight && (isSidePane || s.minWidth <= s.maxWidth); + hasRoom = (s.maxHeight >= 0); + if (hasRoom && s.noRoom) { // previously hidden due to noRoom, so show now + _showPane(pane); + if ($R) $R.show(); + s.isVisible = true; + s.noRoom = false; + if (isSidePane) s.noVerticalRoom = false; + _fixIframe(pane); + } + else if (!hasRoom && !s.noRoom) { // not currently hidden, so hide now + _hidePane(pane); + if ($R) $R.hide(); + s.isVisible = false; + s.noRoom = true; + } + } + + // see if there is enough room to fit the border-pane + if (pane === "center") { + // ignore center in this block + } + else if (s.minSize <= s.maxSize) { // pane CAN fit + hasRoom = true; + if (s.size > s.maxSize) // pane is too big - shrink it + sizePane(pane, s.maxSize, skipCallback, force, true); // true = noAnimation + else if (s.size < s.minSize) // pane is too small - enlarge it + sizePane(pane, s.minSize, skipCallback, force, true); + // need s.isVisible because new pseudoClose method keeps pane visible, but off-screen + else if ($R && s.isVisible && $P.is(":visible")) { + // make sure resizer-bar is positioned correctly + // handles situation where nested layout was 'hidden' when initialized + var side = c.side.toLowerCase() + , pos = s.size + sC["inset"+ c.side] + ; + if ($.layout.cssNum($R, side) != pos) $R.css( side, pos ); + } + + // if was previously hidden due to noRoom, then RESET because NOW there is room + if (s.noRoom) { + // s.noRoom state will be set by open or show + if (s.wasOpen && o.closable) { + if (o.autoReopen) + open(pane, false, true, true); // true = noAnimation, true = noAlert + else // leave the pane closed, so just update state + s.noRoom = false; + } + else + show(pane, s.wasOpen, true, true); // true = noAnimation, true = noAlert + } + } + else { // !hasRoom - pane CANNOT fit + if (!s.noRoom) { // pane not set as noRoom yet, so hide or close it now... + s.noRoom = true; // update state + s.wasOpen = !s.isClosed && !s.isSliding; + if (s.isClosed){} // SKIP + else if (o.closable) // 'close' if possible + close(pane, true, true); // true = force, true = noAnimation + else // 'hide' pane if cannot just be closed + hide(pane, true); // true = noAnimation + } + } + } + + + /** + * sizePane / manualSizePane + * sizePane is called only by internal methods whenever a pane needs to be resized + * manualSizePane is an exposed flow-through method allowing extra code when pane is 'manually resized' + * + * @param {string} pane The pane being resized + * @param {number} size The *desired* new size for this pane - will be validated + * @param {boolean=} [skipCallback=false] Should the onresize callback be run? + * @param {boolean=} [noAnimation=false] + */ +, manualSizePane = function (evt_or_pane, size, skipCallback, noAnimation) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , o = options[pane] + , s = state[pane] + // if resizing callbacks have been delayed and resizing is now DONE, force resizing to complete... + , forceResize = o.livePaneResizing && !s.isResizing + ; + // ANY call to manualSizePane disables autoResize - ie, percentage sizing + o.autoResize = false; + // flow-through... + sizePane(pane, size, skipCallback, forceResize, noAnimation); // will animate resize if option enabled + } + + /** + * @param {string} pane The pane being resized + * @param {number} size The *desired* new size for this pane - will be validated + * @param {boolean=} [skipCallback=false] Should the onresize callback be run? + * @param {boolean=} [force=false] Force resizing even if does not seem necessary + * @param {boolean=} [noAnimation=false] + */ +, sizePane = function (evt_or_pane, size, skipCallback, force, noAnimation) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) // probably NEVER called from event? + , o = options[pane] + , s = state[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + , side = _c[pane].side.toLowerCase() + , dimName = _c[pane].sizeType.toLowerCase() + , inset = "inset"+ _c[pane].side + , skipResizeWhileDragging = s.isResizing && !o.triggerEventsDuringLiveResize + , doFX = noAnimation !== true && o.animatePaneSizing + , oldSize, newSize + ; + // QUEUE in case another action/animation is in progress + $N.queue(function( queueNext ){ + // calculate 'current' min/max sizes + setSizeLimits(pane); // update pane-state + oldSize = s.size; + size = _parseSize(pane, size); // handle percentages & auto + size = max(size, _parseSize(pane, o.minSize)); + size = min(size, s.maxSize); + if (size < s.minSize) { // not enough room for pane! + queueNext(); // call before makePaneFit() because it needs the queue free + makePaneFit(pane, false, skipCallback); // will hide or close pane + return; + } + + // IF newSize is same as oldSize, then nothing to do - abort + if (!force && size === oldSize) + return queueNext(); + + // onresize_start callback CANNOT cancel resizing because this would break the layout! + if (!skipCallback && state.initialized && s.isVisible) + _runCallbacks("onresize_start", pane); + + // resize the pane, and make sure its visible + newSize = cssSize(pane, size); + + if (doFX && $P.is(":visible")) { // ANIMATE + var fx = $.layout.effects.size[pane] || $.layout.effects.size.all + , easing = o.fxSettings_size.easing || fx.easing + , z = options.zIndexes + , props = {}; + props[ dimName ] = newSize +'px'; + s.isMoving = true; + // overlay all elements during animation + $P.css({ zIndex: z.pane_animate }) + .show().animate( props, o.fxSpeed_size, easing, function(){ + // reset zIndex after animation + $P.css({ zIndex: (s.isSliding ? z.pane_sliding : z.pane_normal) }); + s.isMoving = false; + sizePane_2(); // continue + queueNext(); + }); + } + else { // no animation + $P.css( dimName, newSize ); // resize pane + // if pane is visible, then + if ($P.is(":visible")) + sizePane_2(); // continue + else { + // pane is NOT VISIBLE, so just update state data... + // when pane is *next opened*, it will have the new size + s.size = size; // update state.size + $.extend(s, elDims($P)); // update state dimensions + } + queueNext(); + }; + + }); + + // SUBROUTINE + function sizePane_2 () { + /* Panes are sometimes not sized precisely in some browsers!? + * This code will resize the pane up to 3 times to nudge the pane to the correct size + */ + var actual = dimName==='width' ? $P.outerWidth() : $P.outerHeight() + , tries = [{ + pane: pane + , count: 1 + , target: size + , actual: actual + , correct: (size === actual) + , attempt: size + , cssSize: newSize + }] + , lastTry = tries[0] + , msg = 'Inaccurate size after resizing the '+ pane +'-pane.' + ; + while ( !lastTry.correct ) { + thisTry = { pane: pane, count: lastTry.count+1, target: size }; + + if (lastTry.actual > size) + thisTry.attempt = max(0, lastTry.attempt - (lastTry.actual - size)); + else // lastTry.actual < size + thisTry.attempt = max(0, lastTry.attempt + (size - lastTry.actual)); + + thisTry.cssSize = cssSize(pane, thisTry.attempt); + $P.css( dimName, thisTry.cssSize ); + + thisTry.actual = dimName=='width' ? $P.outerWidth() : $P.outerHeight(); + thisTry.correct = (size === thisTry.actual); + + // if showDebugMessages, log attempts and alert the user of this *non-fatal error* + if (options.showDebugMessages) { + if ( tries.length === 1) { + _log(msg, false); + _log(lastTry, false); + } + _log(thisTry, false); + } + + // after 4 tries, is as close as its gonna get! + if (tries.length > 3) break; + + tries.push( thisTry ); + lastTry = tries[ tries.length - 1 ]; + } + // END TESTING CODE + + // update pane-state dimensions + s.size = size; + $.extend(s, elDims($P)); + + if (s.isVisible && $P.is(":visible")) { + // reposition the resizer-bar + if ($R) $R.css( side, size + sC[inset] ); + // resize the content-div + sizeContent(pane); + } + + if (!skipCallback && !skipResizeWhileDragging && state.initialized && s.isVisible) + _runCallbacks("onresize_end", pane); + + // resize all the adjacent panes, and adjust their toggler buttons + // when skipCallback passed, it means the controlling method will handle 'other panes' + if (!skipCallback) { + // also no callback if live-resize is in progress and NOT triggerEventsDuringLiveResize + if (!s.isSliding) sizeMidPanes(_c[pane].dir=="horz" ? "" : "center", skipResizeWhileDragging, force); + sizeHandles(); + } + + // if opposite-pane was autoClosed, see if it can be autoOpened now + var altPane = _c.oppositeEdge[pane]; + if (size < oldSize && state[ altPane ].noRoom) { + setSizeLimits( altPane ); + makePaneFit( altPane, false, skipCallback ); + } + + // DEBUG - ALERT user/developer so they know there was a sizing problem + if (options.showDebugMessages && tries.length > 1) + _log(msg +'\nSee the Error Console for details.', true); + } + } + + /** + * @see initPanes(), sizePane(), resizeAll(), open(), close(), hide() + * @param {string} panes The pane(s) being resized, comma-delmited string + * @param {boolean=} [skipCallback=false] Should the onresize callback be run? + * @param {boolean=} [force=false] + */ +, sizeMidPanes = function (panes, skipCallback, force) { + panes = (panes ? panes : "east,west,center").split(","); + + $.each(panes, function (i, pane) { + if (!$Ps[pane]) return; // NO PANE - skip + var + o = options[pane] + , s = state[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + , isCenter= (pane=="center") + , hasRoom = true + , CSS = {} + , newCenter = calcNewCenterPaneDims() + ; + // update pane-state dimensions + $.extend(s, elDims($P)); + + if (pane === "center") { + if (!force && s.isVisible && newCenter.width === s.outerWidth && newCenter.height === s.outerHeight) + return true; // SKIP - pane already the correct size + // set state for makePaneFit() logic + $.extend(s, cssMinDims(pane), { + maxWidth: newCenter.width + , maxHeight: newCenter.height + }); + CSS = newCenter; + // convert OUTER width/height to CSS width/height + CSS.width = cssW($P, CSS.width); + // NEW - allow pane to extend 'below' visible area rather than hide it + CSS.height = cssH($P, CSS.height); + hasRoom = CSS.width >= 0 && CSS.height >= 0; // height >= 0 = ALWAYS TRUE NOW + // during layout init, try to shrink east/west panes to make room for center + if (!state.initialized && o.minWidth > s.outerWidth) { + var + reqPx = o.minWidth - s.outerWidth + , minE = options.east.minSize || 0 + , minW = options.west.minSize || 0 + , sizeE = state.east.size + , sizeW = state.west.size + , newE = sizeE + , newW = sizeW + ; + if (reqPx > 0 && state.east.isVisible && sizeE > minE) { + newE = max( sizeE-minE, sizeE-reqPx ); + reqPx -= sizeE-newE; + } + if (reqPx > 0 && state.west.isVisible && sizeW > minW) { + newW = max( sizeW-minW, sizeW-reqPx ); + reqPx -= sizeW-newW; + } + // IF we found enough extra space, then resize the border panes as calculated + if (reqPx === 0) { + if (sizeE != minE) + sizePane('east', newE, true, force, true); // true = skipCallback/noAnimation - initPanes will handle when done + if (sizeW != minW) + sizePane('west', newW, true, force, true); + // now start over! + sizeMidPanes('center', skipCallback, force); + return; // abort this loop + } + } + } + else { // for east and west, set only the height, which is same as center height + // set state.min/maxWidth/Height for makePaneFit() logic + if (s.isVisible && !s.noVerticalRoom) + $.extend(s, elDims($P), cssMinDims(pane)) + if (!force && !s.noVerticalRoom && newCenter.height === s.outerHeight) + return true; // SKIP - pane already the correct size + // east/west have same top, bottom & height as center + CSS.top = newCenter.top; + CSS.bottom = newCenter.bottom; + // NEW - allow pane to extend 'below' visible area rather than hide it + CSS.height = cssH($P, newCenter.height); + s.maxHeight = CSS.height; + hasRoom = (s.maxHeight >= 0); // ALWAYS TRUE NOW + if (!hasRoom) s.noVerticalRoom = true; // makePaneFit() logic + } + + if (hasRoom) { + // resizeAll passes skipCallback because it triggers callbacks after ALL panes are resized + if (!skipCallback && state.initialized) + _runCallbacks("onresize_start", pane); + + $P.css(CSS); // apply the CSS to pane + sizeHandles(pane); // also update resizer length + if (s.noRoom && !s.isClosed && !s.isHidden) + makePaneFit(pane); // will re-open/show auto-closed/hidden pane + if (s.isVisible) { + $.extend(s, elDims($P)); // update pane dimensions + if (state.initialized) sizeContent(pane); // also resize the contents, if exists + } + } + else if (!s.noRoom && s.isVisible) // no room for pane + makePaneFit(pane); // will hide or close pane + + if (!s.isVisible) + return true; // DONE - next pane + + /* + * Extra CSS for IE6 or IE7 in Quirks-mode - add 'width' to NORTH/SOUTH panes + * Normally these panes have only 'left' & 'right' positions so pane auto-sizes + * ALSO required when pane is an IFRAME because will NOT default to 'full width' + */ + if (pane === "center") { // finished processing midPanes + var b = $.layout.browser; + var fix = b.isIE6 || (b.msie && !$.support.boxModel); + if ($Ps.north && (fix || state.north.tagName=="IFRAME")) + $Ps.north.css("width", cssW($Ps.north, sC.innerWidth)); + if ($Ps.south && (fix || state.south.tagName=="IFRAME")) + $Ps.south.css("width", cssW($Ps.south, sC.innerWidth)); + } + + // resizeAll passes skipCallback because it triggers callbacks after ALL panes are resized + if (!skipCallback && state.initialized) + _runCallbacks("onresize_end", pane); + }); + } + + + /** + * @see window.onresize(), callbacks or custom code + */ +, resizeAll = function () { + if (!state.initialized) { + _initLayoutElements(); + return; // no need to resize since we just initialized! + } + var oldW = sC.innerWidth + , oldH = sC.innerHeight + ; + // cannot size layout when 'container' is hidden or collapsed + if (!$N.is(":visible:") ) return; + $.extend( state.container, elDims( $N ) ); // UPDATE container dimensions + if (!sC.outerHeight) return; + + // onresizeall_start will CANCEL resizing if returns false + // state.container has already been set, so user can access this info for calcuations + if (false === _runCallbacks("onresizeall_start")) return false; + + var // see if container is now 'smaller' than before + shrunkH = (sC.innerHeight < oldH) + , shrunkW = (sC.innerWidth < oldW) + , $P, o, s, dir + ; + // NOTE special order for sizing: S-N-E-W + $.each(["south","north","east","west"], function (i, pane) { + if (!$Ps[pane]) return; // no pane - SKIP + s = state[pane]; + o = options[pane]; + dir = _c[pane].dir; + + if (o.autoResize && s.size != o.size) // resize pane to original size set in options + sizePane(pane, o.size, true, true, true); // true=skipCallback/forceResize/noAnimation + else { + setSizeLimits(pane); + makePaneFit(pane, false, true, true); // true=skipCallback/forceResize + } + }); + + sizeMidPanes("", true, true); // true=skipCallback, true=forceResize + sizeHandles(); // reposition the toggler elements + + // trigger all individual pane callbacks AFTER layout has finished resizing + o = options; // reuse alias + $.each(_c.allPanes, function (i, pane) { + $P = $Ps[pane]; + if (!$P) return; // SKIP + if (state[pane].isVisible) // undefined for non-existent panes + _runCallbacks("onresize_end", pane); // callback - if exists + }); + + _runCallbacks("onresizeall_end"); + //_triggerLayoutEvent(pane, 'resizeall'); + } + + /** + * Whenever a pane resizes or opens that has a nested layout, trigger resizeAll + * + * @param {string} pane The pane just resized or opened + */ +, resizeChildLayout = function (evt_or_pane) { + var pane = evtPane.call(this, evt_or_pane); + if (!options[pane].resizeChildLayout) return; + var $P = $Ps[pane] + , $C = $Cs[pane] + , d = "layout" + , P = Instance[pane] + , L = children[pane] + ; + // user may have manually set EITHER instance pointer, so handle that + if (P.child && !L) { + // have to reverse the pointers! + var el = P.child.container; + L = children[pane] = (el ? el.data(d) : 0) || null; // set pointer _directly_ to layout instance + } + + // if a layout-pointer exists, see if child has been destroyed + if (L && L.destroyed) + L = children[pane] = null; // clear child pointers + // no child layout pointer is set - see if there is a child layout NOW + if (!L) L = children[pane] = $P.data(d) || ($C ? $C.data(d) : 0) || null; // set/update child pointers + + // ALWAYS refresh the pane.child alias + P.child = children[pane]; + + if (L) L.resizeAll(); + } + + + /** + * IF pane has a content-div, then resize all elements inside pane to fit pane-height + * + * @param {string=} [panes=""] The pane(s) being resized + * @param {boolean=} [remeasure=false] Should the content (header/footer) be remeasured? + */ +, sizeContent = function (evt_or_panes, remeasure) { + if (!isInitialized()) return; + + var panes = evtPane.call(this, evt_or_panes); + panes = panes ? panes.split(",") : _c.allPanes; + + $.each(panes, function (idx, pane) { + var + $P = $Ps[pane] + , $C = $Cs[pane] + , o = options[pane] + , s = state[pane] + , m = s.content // m = measurements + ; + if (!$P || !$C || !$P.is(":visible")) return true; // NOT VISIBLE - skip + + // if content-element was REMOVED, update OR remove the pointer + if (!$C.length) { + initContent(pane, false); // false = do NOT sizeContent() - already there! + if (!$C) return; // no replacement element found - pointer have been removed + } + + // onsizecontent_start will CANCEL resizing if returns false + if (false === _runCallbacks("onsizecontent_start", pane)) return; + + // skip re-measuring offsets if live-resizing + if ((!s.isMoving && !s.isResizing) || o.liveContentResizing || remeasure || m.top == undefined) { + _measure(); + // if any footers are below pane-bottom, they may not measure correctly, + // so allow pane overflow and re-measure + if (m.hiddenFooters > 0 && $P.css("overflow") === "hidden") { + $P.css("overflow", "visible"); + _measure(); // remeasure while overflowing + $P.css("overflow", "hidden"); + } + } + // NOTE: spaceAbove/Below *includes* the pane paddingTop/Bottom, but not pane.borders + var newH = s.innerHeight - (m.spaceAbove - s.css.paddingTop) - (m.spaceBelow - s.css.paddingBottom); + + if (!$C.is(":visible") || m.height != newH) { + // size the Content element to fit new pane-size - will autoHide if not enough room + setOuterHeight($C, newH, true); // true=autoHide + m.height = newH; // save new height + }; + + if (state.initialized) + _runCallbacks("onsizecontent_end", pane); + + function _below ($E) { + return max(s.css.paddingBottom, (parseInt($E.css("marginBottom"), 10) || 0)); + }; + + function _measure () { + var + ignore = options[pane].contentIgnoreSelector + , $Fs = $C.nextAll().not(ignore || ':lt(0)') // not :lt(0) = ALL + , $Fs_vis = $Fs.filter(':visible') + , $F = $Fs_vis.filter(':last') + ; + m = { + top: $C[0].offsetTop + , height: $C.outerHeight() + , numFooters: $Fs.length + , hiddenFooters: $Fs.length - $Fs_vis.length + , spaceBelow: 0 // correct if no content footer ($E) + } + m.spaceAbove = m.top; // just for state - not used in calc + m.bottom = m.top + m.height; + if ($F.length) + //spaceBelow = (LastFooter.top + LastFooter.height) [footerBottom] - Content.bottom + max(LastFooter.marginBottom, pane.paddingBotom) + m.spaceBelow = ($F[0].offsetTop + $F.outerHeight()) - m.bottom + _below($F); + else // no footer - check marginBottom on Content element itself + m.spaceBelow = _below($C); + }; + }); + } + + + /** + * Called every time a pane is opened, closed, or resized to slide the togglers to 'center' and adjust their length if necessary + * + * @see initHandles(), open(), close(), resizeAll() + * @param {string=} [panes=""] The pane(s) being resized + */ +, sizeHandles = function (evt_or_panes) { + var panes = evtPane.call(this, evt_or_panes) + panes = panes ? panes.split(",") : _c.borderPanes; + + $.each(panes, function (i, pane) { + var + o = options[pane] + , s = state[pane] + , $P = $Ps[pane] + , $R = $Rs[pane] + , $T = $Ts[pane] + , $TC + ; + if (!$P || !$R) return; + + var + dir = _c[pane].dir + , _state = (s.isClosed ? "_closed" : "_open") + , spacing = o["spacing"+ _state] + , togAlign = o["togglerAlign"+ _state] + , togLen = o["togglerLength"+ _state] + , paneLen + , left + , offset + , CSS = {} + ; + + if (spacing === 0) { + $R.hide(); + return; + } + else if (!s.noRoom && !s.isHidden) // skip if resizer was hidden for any reason + $R.show(); // in case was previously hidden + + // Resizer Bar is ALWAYS same width/height of pane it is attached to + if (dir === "horz") { // north/south + //paneLen = $P.outerWidth(); // s.outerWidth || + paneLen = sC.innerWidth; // handle offscreen-panes + s.resizerLength = paneLen; + left = $.layout.cssNum($P, "left") + $R.css({ + width: cssW($R, paneLen) // account for borders & padding + , height: cssH($R, spacing) // ditto + , left: left > -9999 ? left : sC.insetLeft // handle offscreen-panes + }); + } + else { // east/west + paneLen = $P.outerHeight(); // s.outerHeight || + s.resizerLength = paneLen; + $R.css({ + height: cssH($R, paneLen) // account for borders & padding + , width: cssW($R, spacing) // ditto + , top: sC.insetTop + getPaneSize("north", true) // TODO: what if no North pane? + //, top: $.layout.cssNum($Ps["center"], "top") + }); + } + + // remove hover classes + removeHover( o, $R ); + + if ($T) { + if (togLen === 0 || (s.isSliding && o.hideTogglerOnSlide)) { + $T.hide(); // always HIDE the toggler when 'sliding' + return; + } + else + $T.show(); // in case was previously hidden + + if (!(togLen > 0) || togLen === "100%" || togLen > paneLen) { + togLen = paneLen; + offset = 0; + } + else { // calculate 'offset' based on options.PANE.togglerAlign_open/closed + if (isStr(togAlign)) { + switch (togAlign) { + case "top": + case "left": offset = 0; + break; + case "bottom": + case "right": offset = paneLen - togLen; + break; + case "middle": + case "center": + default: offset = round((paneLen - togLen) / 2); // 'default' catches typos + } + } + else { // togAlign = number + var x = parseInt(togAlign, 10); // + if (togAlign >= 0) offset = x; + else offset = paneLen - togLen + x; // NOTE: x is negative! + } + } + + if (dir === "horz") { // north/south + var width = cssW($T, togLen); + $T.css({ + width: width // account for borders & padding + , height: cssH($T, spacing) // ditto + , left: offset // TODO: VERIFY that toggler positions correctly for ALL values + , top: 0 + }); + // CENTER the toggler content SPAN + $T.children(".content").each(function(){ + $TC = $(this); + $TC.css("marginLeft", round((width-$TC.outerWidth())/2)); // could be negative + }); + } + else { // east/west + var height = cssH($T, togLen); + $T.css({ + height: height // account for borders & padding + , width: cssW($T, spacing) // ditto + , top: offset // POSITION the toggler + , left: 0 + }); + // CENTER the toggler content SPAN + $T.children(".content").each(function(){ + $TC = $(this); + $TC.css("marginTop", round((height-$TC.outerHeight())/2)); // could be negative + }); + } + + // remove ALL hover classes + removeHover( 0, $T ); + } + + // DONE measuring and sizing this resizer/toggler, so can be 'hidden' now + if (!state.initialized && (o.initHidden || s.noRoom)) { + $R.hide(); + if ($T) $T.hide(); + } + }); + } + + + /** + * @param {string} pane + */ +, enableClosable = function (evt_or_pane) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $T = $Ts[pane] + , o = options[pane] + ; + if (!$T) return; + o.closable = true; + $T .bind("click."+ sID, function(evt){ evt.stopPropagation(); toggle(pane); }) + .css("visibility", "visible") + .css("cursor", "pointer") + .attr("title", state[pane].isClosed ? o.togglerTip_closed : o.togglerTip_open) // may be blank + .show(); + } + /** + * @param {string} pane + * @param {boolean=} [hide=false] + */ +, disableClosable = function (evt_or_pane, hide) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $T = $Ts[pane] + ; + if (!$T) return; + options[pane].closable = false; + // is closable is disable, then pane MUST be open! + if (state[pane].isClosed) open(pane, false, true); + $T .unbind("."+ sID) + .css("visibility", hide ? "hidden" : "visible") // instead of hide(), which creates logic issues + .css("cursor", "default") + .attr("title", ""); + } + + + /** + * @param {string} pane + */ +, enableSlidable = function (evt_or_pane) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $R = $Rs[pane] + ; + if (!$R || !$R.data('draggable')) return; + options[pane].slidable = true; + if (s.isClosed) + bindStartSlidingEvent(pane, true); + } + /** + * @param {string} pane + */ +, disableSlidable = function (evt_or_pane) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $R = $Rs[pane] + ; + if (!$R) return; + options[pane].slidable = false; + if (state[pane].isSliding) + close(pane, false, true); + else { + bindStartSlidingEvent(pane, false); + $R .css("cursor", "default") + .attr("title", ""); + removeHover(null, $R[0]); // in case currently hovered + } + } + + + /** + * @param {string} pane + */ +, enableResizable = function (evt_or_pane) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $R = $Rs[pane] + , o = options[pane] + ; + if (!$R || !$R.data('draggable')) return; + o.resizable = true; + $R.draggable("enable"); + if (!state[pane].isClosed) + $R .css("cursor", o.resizerCursor) + .attr("title", o.resizerTip); + } + /** + * @param {string} pane + */ +, disableResizable = function (evt_or_pane) { + if (!isInitialized()) return; + var pane = evtPane.call(this, evt_or_pane) + , $R = $Rs[pane] + ; + if (!$R || !$R.data('draggable')) return; + options[pane].resizable = false; + $R .draggable("disable") + .css("cursor", "default") + .attr("title", ""); + removeHover(null, $R[0]); // in case currently hovered + } + + + /** + * Move a pane from source-side (eg, west) to target-side (eg, east) + * If pane exists on target-side, move that to source-side, ie, 'swap' the panes + * + * @param {string} pane1 The pane/edge being swapped + * @param {string} pane2 ditto + */ +, swapPanes = function (evt_or_pane1, pane2) { + if (!isInitialized()) return; + var pane1 = evtPane.call(this, evt_or_pane1); + // change state.edge NOW so callbacks can know where pane is headed... + state[pane1].edge = pane2; + state[pane2].edge = pane1; + // run these even if NOT state.initialized + if (false === _runCallbacks("onswap_start", pane1) + || false === _runCallbacks("onswap_start", pane2) + ) { + state[pane1].edge = pane1; // reset + state[pane2].edge = pane2; + return; + } + + var + oPane1 = copy( pane1 ) + , oPane2 = copy( pane2 ) + , sizes = {} + ; + sizes[pane1] = oPane1 ? oPane1.state.size : 0; + sizes[pane2] = oPane2 ? oPane2.state.size : 0; + + // clear pointers & state + $Ps[pane1] = false; + $Ps[pane2] = false; + state[pane1] = {}; + state[pane2] = {}; + + // ALWAYS remove the resizer & toggler elements + if ($Ts[pane1]) $Ts[pane1].remove(); + if ($Ts[pane2]) $Ts[pane2].remove(); + if ($Rs[pane1]) $Rs[pane1].remove(); + if ($Rs[pane2]) $Rs[pane2].remove(); + $Rs[pane1] = $Rs[pane2] = $Ts[pane1] = $Ts[pane2] = false; + + // transfer element pointers and data to NEW Layout keys + move( oPane1, pane2 ); + move( oPane2, pane1 ); + + // cleanup objects + oPane1 = oPane2 = sizes = null; + + // make panes 'visible' again + if ($Ps[pane1]) $Ps[pane1].css(_c.visible); + if ($Ps[pane2]) $Ps[pane2].css(_c.visible); + + // fix any size discrepancies caused by swap + resizeAll(); + + // run these even if NOT state.initialized + _runCallbacks("onswap_end", pane1); + _runCallbacks("onswap_end", pane2); + + return; + + function copy (n) { // n = pane + var + $P = $Ps[n] + , $C = $Cs[n] + ; + return !$P ? false : { + pane: n + , P: $P ? $P[0] : false + , C: $C ? $C[0] : false + , state: $.extend(true, {}, state[n]) + , options: $.extend(true, {}, options[n]) + } + }; + + function move (oPane, pane) { + if (!oPane) return; + var + P = oPane.P + , C = oPane.C + , oldPane = oPane.pane + , c = _c[pane] + , side = c.side.toLowerCase() + , inset = "inset"+ c.side + // save pane-options that should be retained + , s = $.extend({}, state[pane]) + , o = options[pane] + // RETAIN side-specific FX Settings - more below + , fx = { resizerCursor: o.resizerCursor } + , re, size, pos + ; + $.each("fxName,fxSpeed,fxSettings".split(","), function (i, k) { + fx[k +"_open"] = o[k +"_open"]; + fx[k +"_close"] = o[k +"_close"]; + fx[k +"_size"] = o[k +"_size"]; + }); + + // update object pointers and attributes + $Ps[pane] = $(P) + .data({ + layoutPane: Instance[pane] // NEW pointer to pane-alias-object + , layoutEdge: pane + }) + .css(_c.hidden) + .css(c.cssReq) + ; + $Cs[pane] = C ? $(C) : false; + + // set options and state + options[pane] = $.extend({}, oPane.options, fx); + state[pane] = $.extend({}, oPane.state); + + // change classNames on the pane, eg: ui-layout-pane-east ==> ui-layout-pane-west + re = new RegExp(o.paneClass +"-"+ oldPane, "g"); + P.className = P.className.replace(re, o.paneClass +"-"+ pane); + + // ALWAYS regenerate the resizer & toggler elements + initHandles(pane); // create the required resizer & toggler + + // if moving to different orientation, then keep 'target' pane size + if (c.dir != _c[oldPane].dir) { + size = sizes[pane] || 0; + setSizeLimits(pane); // update pane-state + size = max(size, state[pane].minSize); + // use manualSizePane to disable autoResize - not useful after panes are swapped + manualSizePane(pane, size, true, true); // true/true = skipCallback/noAnimation + } + else // move the resizer here + $Rs[pane].css(side, sC[inset] + (state[pane].isVisible ? getPaneSize(pane) : 0)); + + + // ADD CLASSNAMES & SLIDE-BINDINGS + if (oPane.state.isVisible && !s.isVisible) + setAsOpen(pane, true); // true = skipCallback + else { + setAsClosed(pane); + bindStartSlidingEvent(pane, true); // will enable events IF option is set + } + + // DESTROY the object + oPane = null; + }; + } + + + /** + * INTERNAL method to sync pin-buttons when pane is opened or closed + * Unpinned means the pane is 'sliding' - ie, over-top of the adjacent panes + * + * @see open(), setAsOpen(), setAsClosed() + * @param {string} pane These are the params returned to callbacks by layout() + * @param {boolean} doPin True means set the pin 'down', False means 'up' + */ +, syncPinBtns = function (pane, doPin) { + if ($.layout.plugins.buttons) + $.each(state[pane].pins, function (i, selector) { + $.layout.buttons.setPinState(Instance, $(selector), pane, doPin); + }); + } + +; // END var DECLARATIONS + + /** + * Capture keys when enableCursorHotkey - toggle pane if hotkey pressed + * + * @see document.keydown() + */ + function keyDown (evt) { + if (!evt) return true; + var code = evt.keyCode; + if (code < 33) return true; // ignore special keys: ENTER, TAB, etc + + var + PANE = { + 38: "north" // Up Cursor - $.ui.keyCode.UP + , 40: "south" // Down Cursor - $.ui.keyCode.DOWN + , 37: "west" // Left Cursor - $.ui.keyCode.LEFT + , 39: "east" // Right Cursor - $.ui.keyCode.RIGHT + } + , ALT = evt.altKey // no worky! + , SHIFT = evt.shiftKey + , CTRL = evt.ctrlKey + , CURSOR = (CTRL && code >= 37 && code <= 40) + , o, k, m, pane + ; + + if (CURSOR && options[PANE[code]].enableCursorHotkey) // valid cursor-hotkey + pane = PANE[code]; + else if (CTRL || SHIFT) // check to see if this matches a custom-hotkey + $.each(_c.borderPanes, function (i, p) { // loop each pane to check its hotkey + o = options[p]; + k = o.customHotkey; + m = o.customHotkeyModifier; // if missing or invalid, treated as "CTRL+SHIFT" + if ((SHIFT && m=="SHIFT") || (CTRL && m=="CTRL") || (CTRL && SHIFT)) { // Modifier matches + if (k && code === (isNaN(k) || k <= 9 ? k.toUpperCase().charCodeAt(0) : k)) { // Key matches + pane = p; + return false; // BREAK + } + } + }); + + // validate pane + if (!pane || !$Ps[pane] || !options[pane].closable || state[pane].isHidden) + return true; + + toggle(pane); + + evt.stopPropagation(); + evt.returnValue = false; // CANCEL key + return false; + }; + + +/* + * ###################################### + * UTILITY METHODS + * called externally or by initButtons + * ###################################### + */ + + /** + * Change/reset a pane overflow setting & zIndex to allow popups/drop-downs to work + * + * @param {Object=} [el] (optional) Can also be 'bound' to a click, mouseOver, or other event + */ + function allowOverflow (el) { + if (!isInitialized()) return; + if (this && this.tagName) el = this; // BOUND to element + var $P; + if (isStr(el)) + $P = $Ps[el]; + else if ($(el).data("layoutRole")) + $P = $(el); + else + $(el).parents().each(function(){ + if ($(this).data("layoutRole")) { + $P = $(this); + return false; // BREAK + } + }); + if (!$P || !$P.length) return; // INVALID + + var + pane = $P.data("layoutEdge") + , s = state[pane] + ; + + // if pane is already raised, then reset it before doing it again! + // this would happen if allowOverflow is attached to BOTH the pane and an element + if (s.cssSaved) + resetOverflow(pane); // reset previous CSS before continuing + + // if pane is raised by sliding or resizing, or its closed, then abort + if (s.isSliding || s.isResizing || s.isClosed) { + s.cssSaved = false; + return; + } + + var + newCSS = { zIndex: (options.zIndexes.resizer_normal + 1) } + , curCSS = {} + , of = $P.css("overflow") + , ofX = $P.css("overflowX") + , ofY = $P.css("overflowY") + ; + // determine which, if any, overflow settings need to be changed + if (of != "visible") { + curCSS.overflow = of; + newCSS.overflow = "visible"; + } + if (ofX && !ofX.match(/visible|auto/)) { + curCSS.overflowX = ofX; + newCSS.overflowX = "visible"; + } + if (ofY && !ofY.match(/visible|auto/)) { + curCSS.overflowY = ofX; + newCSS.overflowY = "visible"; + } + + // save the current overflow settings - even if blank! + s.cssSaved = curCSS; + + // apply new CSS to raise zIndex and, if necessary, make overflow 'visible' + $P.css( newCSS ); + + // make sure the zIndex of all other panes is normal + $.each(_c.allPanes, function(i, p) { + if (p != pane) resetOverflow(p); + }); + + }; + /** + * @param {Object=} [el] (optional) Can also be 'bound' to a click, mouseOver, or other event + */ + function resetOverflow (el) { + if (!isInitialized()) return; + if (this && this.tagName) el = this; // BOUND to element + var $P; + if (isStr(el)) + $P = $Ps[el]; + else if ($(el).data("layoutRole")) + $P = $(el); + else + $(el).parents().each(function(){ + if ($(this).data("layoutRole")) { + $P = $(this); + return false; // BREAK + } + }); + if (!$P || !$P.length) return; // INVALID + + var + pane = $P.data("layoutEdge") + , s = state[pane] + , CSS = s.cssSaved || {} + ; + // reset the zIndex + if (!s.isSliding && !s.isResizing) + $P.css("zIndex", options.zIndexes.pane_normal); + + // reset Overflow - if necessary + $P.css( CSS ); + + // clear var + s.cssSaved = false; + }; + +/* + * ##################### + * CREATE/RETURN LAYOUT + * ##################### + */ + + // validate that container exists + var $N = $(this).eq(0); // FIRST matching Container element + if (!$N.length) { + if (options.showErrorMessages) + _log( lang.errContainerMissing, true ); + return null; + }; + + // Users retrieve Instance of a layout with: $N.layout() OR $N.data("layout") + // return the Instance-pointer if layout has already been initialized + if ($N.data("layoutContainer") && $N.data("layout")) + return $N.data("layout"); // cached pointer + + // init global vars + var + $Ps = {} // Panes x5 - set in initPanes() + , $Cs = {} // Content x5 - set in initPanes() + , $Rs = {} // Resizers x4 - set in initHandles() + , $Ts = {} // Togglers x4 - set in initHandles() + , $Ms = $([]) // Masks - up to 2 masks per pane (IFRAME + DIV) + // aliases for code brevity + , sC = state.container // alias for easy access to 'container dimensions' + , sID = state.id // alias for unique layout ID/namespace - eg: "layout435" + ; + + // create Instance object to expose data & option Properties, and primary action Methods + var Instance = { + // layout data + options: options // property - options hash + , state: state // property - dimensions hash + // object pointers + , container: $N // property - object pointers for layout container + , panes: $Ps // property - object pointers for ALL Panes: panes.north, panes.center + , contents: $Cs // property - object pointers for ALL Content: contents.north, contents.center + , resizers: $Rs // property - object pointers for ALL Resizers, eg: resizers.north + , togglers: $Ts // property - object pointers for ALL Togglers, eg: togglers.north + // border-pane open/close + , hide: hide // method - ditto + , show: show // method - ditto + , toggle: toggle // method - pass a 'pane' ("north", "west", etc) + , open: open // method - ditto + , close: close // method - ditto + , slideOpen: slideOpen // method - ditto + , slideClose: slideClose // method - ditto + , slideToggle: slideToggle // method - ditto + // pane actions + , setSizeLimits: setSizeLimits // method - pass a 'pane' - update state min/max data + , _sizePane: sizePane // method -intended for user by plugins only! + , sizePane: manualSizePane // method - pass a 'pane' AND an 'outer-size' in pixels or percent, or 'auto' + , sizeContent: sizeContent // method - pass a 'pane' + , swapPanes: swapPanes // method - pass TWO 'panes' - will swap them + // pane element methods + , initContent: initContent // method - ditto + , addPane: addPane // method - pass a 'pane' + , removePane: removePane // method - pass a 'pane' to remove from layout, add 'true' to delete the pane-elem + , createChildLayout: createChildLayout// method - pass a 'pane' and (optional) layout-options (OVERRIDES options[pane].childOptions + // special pane option setting + , enableClosable: enableClosable // method - pass a 'pane' + , disableClosable: disableClosable // method - ditto + , enableSlidable: enableSlidable // method - ditto + , disableSlidable: disableSlidable // method - ditto + , enableResizable: enableResizable // method - ditto + , disableResizable: disableResizable// method - ditto + // utility methods for panes + , allowOverflow: allowOverflow // utility - pass calling element (this) + , resetOverflow: resetOverflow // utility - ditto + // layout control + , destroy: destroy // method - no parameters + , initPanes: isInitialized // method - no parameters + , resizeAll: resizeAll // method - no parameters + // callback triggering + , runCallbacks: _runCallbacks // method - pass evtName & pane (if a pane-event), eg: trigger("onopen", "west") + // alias collections of options, state and children - created in addPane and extended elsewhere + , hasParentLayout: false // set by initContainer() + , children: children // pointers to child-layouts, eg: Instance.children["west"] + , north: false // alias group: { name: pane, pane: $Ps[pane], options: options[pane], state: state[pane], child: children[pane] } + , south: false // ditto + , west: false // ditto + , east: false // ditto + , center: false // ditto + }; + + // create the border layout NOW + if (_create() === 'cancel') // onload_start callback returned false to CANCEL layout creation + return null; + else // true OR false -- if layout-elements did NOT init (hidden or do not exist), can auto-init later + return Instance; // return the Instance object + +} + + + + +/** + * jquery.layout.state 1.0 + * $Date: 2011-07-16 08:00:00 (Sat, 16 July 2011) $ + * + * Copyright (c) 2010 + * Kevin Dalman (http://allpro.net) + * + * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html) + * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses. * - * $Date: 2010-07-13 08:00:00 (Wed, 14 July 2010) $ - * $Rev: 30293 $ + * @dependancies: UI Layout 1.3.0.rc30.1 or higher + * @dependancies: $.ui.cookie (above) + * + * @support: http://groups.google.com/group/jquery-ui-layout + */ +/* + * State-management options stored in options.stateManagement, which includes a .cookie hash + * Default options saves ALL KEYS for ALL PANES, ie: pane.size, pane.isClosed, pane.isHidden + * + * // STATE/COOKIE OPTIONS + * @example $(el).layout({ + stateManagement: { + enabled: true + , stateKeys: "east.size,west.size,east.isClosed,west.isClosed" + , cookie: { name: "appLayout", path: "/" } + } + }) + * @example $(el).layout({ stateManagement__enabled: true }) // enable auto-state-management using cookies + * @example $(el).layout({ stateManagement__cookie: { name: "appLayout", path: "/" } }) + * @example $(el).layout({ stateManagement__cookie__name: "appLayout", stateManagement__cookie__path: "/" }) + * + * // STATE/COOKIE METHODS + * @example myLayout.saveCookie( "west.isClosed,north.size,south.isHidden", {expires: 7} ); + * @example myLayout.loadCookie(); + * @example myLayout.deleteCookie(); + * @example var JSON = myLayout.readState(); // CURRENT Layout State + * @example var JSON = myLayout.readCookie(); // SAVED Layout State (from cookie) + * @example var JSON = myLayout.state.stateData; // LAST LOADED Layout State (cookie saved in layout.state hash) + * + * CUSTOM STATE-MANAGEMENT (eg, saved in a database) + * @example var JSON = myLayout.readState( "west.isClosed,north.size,south.isHidden" ); + * @example myLayout.loadState( JSON ); + */ + +/** + * UI COOKIE UTILITY + * + * A $.cookie OR $.ui.cookie namespace *should be standard*, but until then... + * This creates $.ui.cookie so Layout does not need the cookie.jquery.js plugin + * NOTE: This utility is REQUIRED by the layout.state plugin + * + * Cookie methods in Layout are created as part of State Management + */ +if (!$.ui) $.ui = {}; +$.ui.cookie = { + + // cookieEnabled is not in DOM specs, but DOES works in all browsers,including IE6 + acceptsCookies: !!navigator.cookieEnabled + +, read: function (name) { + var + c = document.cookie + , cs = c ? c.split(';') : [] + , pair // loop var + ; + for (var i=0, n=cs.length; i < n; i++) { + pair = $.trim(cs[i]).split('='); // name=value pair + if (pair[0] == name) // found the layout cookie + return decodeURIComponent(pair[1]); + + } + return null; + } + +, write: function (name, val, cookieOpts) { + var + params = '' + , date = '' + , clear = false + , o = cookieOpts || {} + , x = o.expires + ; + if (x && x.toUTCString) + date = x; + else if (x === null || typeof x === 'number') { + date = new Date(); + if (x > 0) + date.setDate(date.getDate() + x); + else { + date.setFullYear(1970); + clear = true; + } + } + if (date) params += ';expires='+ date.toUTCString(); + if (o.path) params += ';path='+ o.path; + if (o.domain) params += ';domain='+ o.domain; + if (o.secure) params += ';secure'; + document.cookie = name +'='+ (clear ? "" : encodeURIComponent( val )) + params; // write or clear cookie + } + +, clear: function (name) { + $.ui.cookie.write(name, '', {expires: -1}); + } + +}; +// if cookie.jquery.js is not loaded, create an alias to replicate it +// this may be useful to other plugins or code dependent on that plugin +if (!$.cookie) $.cookie = function (k, v, o) { + var C = $.ui.cookie; + if (v === null) + C.clear(k); + else if (v === undefined) + return C.read(k); + else + C.write(k, v, o); +}; + + +// tell Layout that the state plugin is available +$.layout.plugins.stateManagement = true; + +// Add State-Management options to layout.defaults +$.layout.config.optionRootKeys.push("stateManagement"); +$.layout.defaults.stateManagement = { + enabled: false // true = enable state-management, even if not using cookies +, autoSave: true // Save a state-cookie when page exits? +, autoLoad: true // Load the state-cookie when Layout inits? + // List state-data to save - must be pane-specific +, stateKeys: "north.size,south.size,east.size,west.size,"+ + "north.isClosed,south.isClosed,east.isClosed,west.isClosed,"+ + "north.isHidden,south.isHidden,east.isHidden,west.isHidden" +, cookie: { + name: "" // If not specified, will use Layout.name, else just "Layout" + , domain: "" // blank = current domain + , path: "" // blank = current page, '/' = entire website + , expires: "" // 'days' to keep cookie - leave blank for 'session cookie' + , secure: false + } +}; +// Set stateManagement as a layout-option, NOT a pane-option +$.layout.optionsMap.layout.push("stateManagement"); + +/* + * State Management methods + */ +$.layout.state = { + + /** + * Get the current layout state and save it to a cookie + * + * myLayout.saveCookie( keys, cookieOpts ) + * + * @param {Object} inst + * @param {(string|Array)=} keys + * @param {Object=} opts + */ + saveCookie: function (inst, keys, cookieOpts) { + var o = inst.options + , oS = o.stateManagement + , oC = $.extend(true, {}, oS.cookie, cookieOpts || null) + , data = inst.state.stateData = inst.readState( keys || oS.stateKeys ) // read current panes-state + ; + $.ui.cookie.write( oC.name || o.name || "Layout", $.layout.state.encodeJSON(data), oC ); + return $.extend(true, {}, data); // return COPY of state.stateData data + } + + /** + * Remove the state cookie + * + * @param {Object} inst + */ +, deleteCookie: function (inst) { + var o = inst.options; + $.ui.cookie.clear( o.stateManagement.cookie.name || o.name || "Layout" ); + } + + /** + * Read & return data from the cookie - as JSON + * + * @param {Object} inst + */ +, readCookie: function (inst) { + var o = inst.options; + var c = $.ui.cookie.read( o.stateManagement.cookie.name || o.name || "Layout" ); + // convert cookie string back to a hash and return it + return c ? $.layout.state.decodeJSON(c) : {}; + } + + /** + * Get data from the cookie and USE IT to loadState + * + * @param {Object} inst + */ +, loadCookie: function (inst) { + var c = $.layout.state.readCookie(inst); // READ the cookie + if (c) { + inst.state.stateData = $.extend(true, {}, c); // SET state.stateData + inst.loadState(c); // LOAD the retrieved state + } + return c; + } + + /** + * Update layout options from the cookie, if one exists + * + * @param {Object} inst + * @param {Object=} stateData + * @param {boolean=} animate + */ +, loadState: function (inst, stateData, animate) { + stateData = $.layout.transformData( stateData ); // panes = default subkey + if ($.isEmptyObject( stateData )) return; + $.extend(true, inst.options, stateData); // update layout options + // if layout has already been initialized, then UPDATE layout state + if (inst.state.initialized) { + var pane, vis, o, s, h, c + , noAnimate = (animate===false) + ; + $.each($.layout.config.borderPanes, function (idx, pane) { + state = inst.state[pane]; + o = stateData[ pane ]; + if (typeof o != 'object') return; // no key, continue + s = o.size; + c = o.initClosed; + h = o.initHidden; + vis = state.isVisible; + // resize BEFORE opening + if (!vis) + inst.sizePane(pane, s, false, false); + if (h === true) inst.hide(pane, noAnimate); + else if (c === false) inst.open (pane, false, noAnimate); + else if (c === true) inst.close(pane, false, noAnimate); + else if (h === false) inst.show (pane, false, noAnimate); + // resize AFTER any other actions + if (vis) + inst.sizePane(pane, s, false, noAnimate); // animate resize if option passed + }); + }; + } + + /** + * Get the *current layout state* and return it as a hash + * + * @param {Object=} inst + * @param {(string|Array)=} keys + */ +, readState: function (inst, keys) { + var + data = {} + , alt = { isClosed: 'initClosed', isHidden: 'initHidden' } + , state = inst.state + , panes = $.layout.config.allPanes + , pair, pane, key, val + ; + if (!keys) keys = inst.options.stateManagement.stateKeys; // if called by user + if ($.isArray(keys)) keys = keys.join(","); + // convert keys to an array and change delimiters from '__' to '.' + keys = keys.replace(/__/g, ".").split(','); + // loop keys and create a data hash + for (var i=0, n=keys.length; i < n; i++) { + pair = keys[i].split("."); + pane = pair[0]; + key = pair[1]; + if ($.inArray(pane, panes) < 0) continue; // bad pane! + val = state[ pane ][ key ]; + if (val == undefined) continue; + if (key=="isClosed" && state[pane]["isSliding"]) + val = true; // if sliding, then *really* isClosed + ( data[pane] || (data[pane]={}) )[ alt[key] ? alt[key] : key ] = val; + } + return data; + } + + /** + * Stringify a JSON hash so can save in a cookie or db-field + */ +, encodeJSON: function (JSON) { + return parse(JSON); + function parse (h) { + var D=[], i=0, k, v, t; // k = key, v = value + for (k in h) { + v = h[k]; + t = typeof v; + if (t == 'string') // STRING - add quotes + v = '"'+ v +'"'; + else if (t == 'object') // SUB-KEY - recurse into it + v = parse(v); + D[i++] = '"'+ k +'":'+ v; + } + return '{'+ D.join(',') +'}'; + }; + } + + /** + * Convert stringified JSON back to a hash object + * @see $.parseJSON(), adding in jQuery 1.4.1 + */ +, decodeJSON: function (str) { + try { return $.parseJSON ? $.parseJSON(str) : window["eval"]("("+ str +")") || {}; } + catch (e) { return {}; } + } + + +, _create: function (inst) { + var _ = $.layout.state; + // ADD State-Management plugin methods to inst + $.extend( inst, { + // readCookie - update options from cookie - returns hash of cookie data + readCookie: function () { return _.readCookie(inst); } + // deleteCookie + , deleteCookie: function () { _.deleteCookie(inst); } + // saveCookie - optionally pass keys-list and cookie-options (hash) + , saveCookie: function (keys, cookieOpts) { return _.saveCookie(inst, keys, cookieOpts); } + // loadCookie - readCookie and use to loadState() - returns hash of cookie data + , loadCookie: function () { return _.loadCookie(inst); } + // loadState - pass a hash of state to use to update options + , loadState: function (stateData, animate) { _.loadState(inst, stateData, animate); } + // readState - returns hash of current layout-state + , readState: function (keys) { return _.readState(inst, keys); } + // add JSON utility methods too... + , encodeJSON: _.encodeJSON + , decodeJSON: _.decodeJSON + }); + + // init state.stateData key, even if plugin is initially disabled + inst.state.stateData = {}; + + // read and load cookie-data per options + var oS = inst.options.stateManagement; + if (oS.enabled) { + if (oS.autoLoad) // update the options from the cookie + inst.loadCookie(); + else // don't modify options - just store cookie data in state.stateData + inst.state.stateData = inst.readCookie(); + } + } + +, _unload: function (inst) { + var oS = inst.options.stateManagement; + if (oS.enabled) { + if (oS.autoSave) // save a state-cookie automatically + inst.saveCookie(); + else // don't save a cookie, but do store state-data in state.stateData key + inst.state.stateData = inst.readState(); + } + } + +}; + +// add state initialization method to Layout's onCreate array of functions +$.layout.onCreate.push( $.layout.state._create ); +$.layout.onUnload.push( $.layout.state._unload ); + + + + +/** + * jquery.layout.buttons 1.0 + * $Date: 2011-07-16 08:00:00 (Sat, 16 July 2011) $ + * + * Copyright (c) 2010 + * Kevin Dalman (http://allpro.net) + * + * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html) + * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses. + * + * @dependancies: UI Layout 1.3.0.rc30.1 or higher + * + * @support: http://groups.google.com/group/jquery-ui-layout + * + * Docs: [ to come ] + * Tips: [ to come ] + */ + +// tell Layout that the state plugin is available +$.layout.plugins.buttons = true; + +// Add buttons options to layout.defaults +$.layout.defaults.autoBindCustomButtons = false; +// Specify autoBindCustomButtons as a layout-option, NOT a pane-option +$.layout.optionsMap.layout.push("autoBindCustomButtons"); + +var lang = $.layout.language; + +/* + * Button methods + */ +$.layout.buttons = { + + /** + * Searches for .ui-layout-button-xxx elements and auto-binds them as layout-buttons + * + * @see _create() + * + * @param {Object} inst Layout Instance object + */ + init: function (inst) { + var pre = "ui-layout-button-" + , layout = inst.options.name || "" + , name; + $.each("toggle,open,close,pin,toggle-slide,open-slide".split(","), function (i, action) { + $.each($.layout.config.borderPanes, function (ii, pane) { + $("."+pre+action+"-"+pane).each(function(){ + // if button was previously 'bound', data.layoutName was set, but is blank if layout has no 'name' + name = $(this).data("layoutName") || $(this).attr("layoutName"); + if (name == undefined || name === layout) + inst.bindButton(this, action, pane); + }); + }); + }); + } + + /** + * Helper function to validate params received by addButton utilities + * + * Two classes are added to the element, based on the buttonClass... + * The type of button is appended to create the 2nd className: + * - ui-layout-button-pin // action btnClass + * - ui-layout-button-pin-west // action btnClass + pane + * - ui-layout-button-toggle + * - ui-layout-button-open + * - ui-layout-button-close + * + * @param {Object} inst Layout Instance object + * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" + * @param {string} pane Name of the pane the button is for: 'north', 'south', etc. + * + * @return {Array.<Object>} If both params valid, the element matching 'selector' in a jQuery wrapper - otherwise returns null + */ +, get: function (inst, selector, pane, action) { + var $E = $(selector) + , o = inst.options + , err = o.showErrorMessages + ; + if (!$E.length) { // element not found + if (err) $.layout.msg(lang.errButton + lang.selector +": "+ selector, true); + } + else if ($.inArray(pane, $.layout.config.borderPanes) < 0) { // invalid 'pane' sepecified + if (err) $.layout.msg(lang.errButton + lang.pane +": "+ pane, true); + $E = $(""); // NO BUTTON + } + else { // VALID + var btn = o[pane].buttonClass +"-"+ action; + $E .addClass( btn +" "+ btn +"-"+ pane ) + .data("layoutName", o.name); // add layout identifier - even if blank! + } + return $E; + } + + + /** + * NEW syntax for binding layout-buttons - will eventually replace addToggle, addOpen, etc. + * + * @param {Object} inst Layout Instance object + * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" + * @param {string} action + * @param {string} pane + */ +, bind: function (inst, selector, action, pane) { + var _ = $.layout.buttons; + switch (action.toLowerCase()) { + case "toggle": _.addToggle (inst, selector, pane); break; + case "open": _.addOpen (inst, selector, pane); break; + case "close": _.addClose (inst, selector, pane); break; + case "pin": _.addPin (inst, selector, pane); break; + case "toggle-slide": _.addToggle (inst, selector, pane, true); break; + case "open-slide": _.addOpen (inst, selector, pane, true); break; + } + return inst; + } + + /** + * Add a custom Toggler button for a pane + * + * @param {Object} inst Layout Instance object + * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" + * @param {string} pane Name of the pane the button is for: 'north', 'south', etc. + * @param {boolean=} slide true = slide-open, false = pin-open + */ +, addToggle: function (inst, selector, pane, slide) { + $.layout.buttons.get(inst, selector, pane, "toggle") + .click(function(evt){ + inst.toggle(pane, !!slide); + evt.stopPropagation(); + }); + return inst; + } + + /** + * Add a custom Open button for a pane + * + * @param {Object} inst Layout Instance object + * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" + * @param {string} pane Name of the pane the button is for: 'north', 'south', etc. + * @param {boolean=} slide true = slide-open, false = pin-open + */ +, addOpen: function (inst, selector, pane, slide) { + $.layout.buttons.get(inst, selector, pane, "open") + .attr("title", lang.Open) + .click(function (evt) { + inst.open(pane, !!slide); + evt.stopPropagation(); + }); + return inst; + } + + /** + * Add a custom Close button for a pane + * + * @param {Object} inst Layout Instance object + * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" + * @param {string} pane Name of the pane the button is for: 'north', 'south', etc. + */ +, addClose: function (inst, selector, pane) { + $.layout.buttons.get(inst, selector, pane, "close") + .attr("title", lang.Close) + .click(function (evt) { + inst.close(pane); + evt.stopPropagation(); + }); + return inst; + } + + /** + * Add a custom Pin button for a pane + * + * Four classes are added to the element, based on the paneClass for the associated pane... + * Assuming the default paneClass and the pin is 'up', these classes are added for a west-pane pin: + * - ui-layout-pane-pin + * - ui-layout-pane-west-pin + * - ui-layout-pane-pin-up + * - ui-layout-pane-west-pin-up + * + * @param {Object} inst Layout Instance object + * @param {(string|!Object)} selector jQuery selector (or element) for button, eg: ".ui-layout-north .toggle-button" + * @param {string} pane Name of the pane the pin is for: 'north', 'south', etc. + */ +, addPin: function (inst, selector, pane) { + var _ = $.layout.buttons + , $E = _.get(inst, selector, pane, "pin"); + if ($E.length) { + var s = inst.state[pane]; + $E.click(function (evt) { + _.setPinState(inst, $(this), pane, (s.isSliding || s.isClosed)); + if (s.isSliding || s.isClosed) inst.open( pane ); // change from sliding to open + else inst.close( pane ); // slide-closed + evt.stopPropagation(); + }); + // add up/down pin attributes and classes + _.setPinState(inst, $E, pane, (!s.isClosed && !s.isSliding)); + // add this pin to the pane data so we can 'sync it' automatically + // PANE.pins key is an array so we can store multiple pins for each pane + s.pins.push( selector ); // just save the selector string + } + return inst; + } + + /** + * Change the class of the pin button to make it look 'up' or 'down' + * + * @see addPin(), syncPins() + * + * @param {Object} inst Layout Instance object + * @param {Array.<Object>} $Pin The pin-span element in a jQuery wrapper + * @param {string} pane These are the params returned to callbacks by layout() + * @param {boolean} doPin true = set the pin 'down', false = set it 'up' + */ +, setPinState: function (inst, $Pin, pane, doPin) { + var updown = $Pin.attr("pin"); + if (updown && doPin === (updown=="down")) return; // already in correct state + var + pin = inst.options[pane].buttonClass +"-pin" + , side = pin +"-"+ pane + , UP = pin +"-up "+ side +"-up" + , DN = pin +"-down "+side +"-down" + ; + $Pin + .attr("pin", doPin ? "down" : "up") // logic + .attr("title", doPin ? lang.Unpin : lang.Pin) + .removeClass( doPin ? UP : DN ) + .addClass( doPin ? DN : UP ) + ; + } + + /** + * INTERNAL function to sync 'pin buttons' when pane is opened or closed + * Unpinned means the pane is 'sliding' - ie, over-top of the adjacent panes + * + * @see open(), close() + * + * @param {Object} inst Layout Instance object + * @param {string} pane These are the params returned to callbacks by layout() + * @param {boolean} doPin True means set the pin 'down', False means 'up' + */ +, syncPinBtns: function (inst, pane, doPin) { + // REAL METHOD IS _INSIDE_ LAYOUT - THIS IS HERE JUST FOR REFERENCE + $.each(state[pane].pins, function (i, selector) { + $.layout.buttons.setPinState(inst, $(selector), pane, doPin); + }); + } + + +, _load: function (inst) { + var _ = $.layout.buttons; + // ADD Button methods to Layout Instance + // Note: sel = jQuery Selector string + $.extend( inst, { + bindButton: function (sel, action, pane) { return _.bind(inst, sel, action, pane); } + // DEPRECATED METHODS + , addToggleBtn: function (sel, pane, slide) { return _.addToggle(inst, sel, pane, slide); } + , addOpenBtn: function (sel, pane, slide) { return _.addOpen(inst, sel, pane, slide); } + , addCloseBtn: function (sel, pane) { return _.addClose(inst, sel, pane); } + , addPinBtn: function (sel, pane) { return _.addPin(inst, sel, pane); } + }); + + // init state array to hold pin-buttons + for (var i=0; i<4; i++) { + var pane = $.layout.config.borderPanes[i]; + inst.state[pane].pins = []; + } + + // auto-init buttons onLoad if option is enabled + if ( inst.options.autoBindCustomButtons ) + _.init(inst); + } + +, _unload: function (inst) { + // TODO: unbind all buttons??? + } + +}; + +// add initialization method to Layout's onLoad array of functions +$.layout.onLoad.push( $.layout.buttons._load ); +//$.layout.onUnload.push( $.layout.buttons._unload ); + + + +/** + * jquery.layout.browserZoom 1.0 + * $Date: 2011-12-29 08:00:00 (Thu, 29 Dec 2011) $ + * + * Copyright (c) 2012 + * Kevin Dalman (http://allpro.net) + * + * Dual licensed under the GPL (http://www.gnu.org/licenses/gpl.html) + * and MIT (http://www.opensource.org/licenses/mit-license.php) licenses. + * + * @dependancies: UI Layout 1.3.0.rc30.1 or higher + * + * @support: http://groups.google.com/group/jquery-ui-layout + * + * @todo: Extend logic to handle other problematic zooming in browsers + * @todo: Add hotkey/mousewheel bindings to _instantly_ respond to these zoom event + */ + +// tell Layout that the plugin is available +$.layout.plugins.browserZoom = true; + +$.layout.defaults.browserZoomCheckInterval = 1000; +$.layout.optionsMap.layout.push("browserZoomCheckInterval"); + +/* + * browserZoom methods */ -(function($){$.fn.layout=function(opts){var lang={Pane:"Pane",Open:"Open",Close:"Close",Resize:"Resize",Slide:"Slide Open",Pin:"Pin",Unpin:"Un-Pin",selector:"selector",msgNoRoom:"Not enough room to show this pane.",errContainerMissing:"UI Layout Initialization Error\n\nThe specified layout-container does not exist.",errCenterPaneMissing:"UI Layout Initialization Error\n\nThe center-pane element does not exist.\n\nThe center-pane is a required element.",errContainerHeight:"UI Layout Initialization Warning\n\nThe layout-container \"CONTAINER\" has no height.\n\nTherefore the layout is 0-height and hence 'invisible'!",errButton:"Error Adding Button \n\nInvalid "};var options={name:"",scrollToBookmarkOnLoad:true,resizeWithWindow:true,resizeWithWindowDelay:200,resizeWithWindowMaxDelay:0,onresizeall_start:null,onresizeall_end:null,onload:null,onunload:null,autoBindCustomButtons:false,zIndex:null,defaults:{applyDemoStyles:false,closable:true,resizable:true,slidable:true,initClosed:false,initHidden:false,contentSelector:".ui-layout-content",contentIgnoreSelector:".ui-layout-ignore",findNestedContent:false,paneClass:"ui-layout-pane",resizerClass:"ui-layout-resizer",togglerClass:"ui-layout-toggler",buttonClass:"ui-layout-button",minSize:0,maxSize:0,spacing_open:6,spacing_closed:6,togglerLength_open:50,togglerLength_closed:50,togglerAlign_open:"center",togglerAlign_closed:"center",togglerTip_open:lang.Close,togglerTip_closed:lang.Open,togglerContent_open:"",togglerContent_closed:"",resizerDblClickToggle:true,autoResize:true,autoReopen:true,resizerDragOpacity:1,maskIframesOnResize:true,resizeNestedLayout:true,resizeWhileDragging:false,resizeContentWhileDragging:false,noRoomToOpenTip:lang.msgNoRoom,resizerTip:lang.Resize,sliderTip:lang.Slide,sliderCursor:"pointer",slideTrigger_open:"click",slideTrigger_close:"mouseleave",hideTogglerOnSlide:false,preventQuickSlideClose:!!($.browser.webkit||$.browser.safari),showOverflowOnHover:false,enableCursorHotkey:true,customHotkeyModifier:"SHIFT",fxName:"slide",fxSpeed:null,fxSettings:{},fxOpacityFix:true,triggerEventsOnLoad:false,triggerEventsWhileDragging:true,onshow_start:null,onshow_end:null,onhide_start:null,onhide_end:null,onopen_start:null,onopen_end:null,onclose_start:null,onclose_end:null,onresize_start:null,onresize_end:null,onsizecontent_start:null,onsizecontent_end:null,onswap_start:null,onswap_end:null,ondrag_start:null,ondrag_end:null},north:{paneSelector:".ui-layout-north",size:"auto",resizerCursor:"n-resize",customHotkey:""},south:{paneSelector:".ui-layout-south",size:"auto",resizerCursor:"s-resize",customHotkey:""},east:{paneSelector:".ui-layout-east",size:200,resizerCursor:"e-resize",customHotkey:""},west:{paneSelector:".ui-layout-west",size:200,resizerCursor:"w-resize",customHotkey:""},center:{paneSelector:".ui-layout-center",minWidth:0,minHeight:0},useStateCookie:false,cookie:{name:"",autoSave:true,autoLoad:true,domain:"",path:"",expires:"",secure:false,keys:"north.size,south.size,east.size,west.size,north.isClosed,south.isClosed,east.isClosed,west.isClosed,north.isHidden,south.isHidden,east.isHidden,west.isHidden"}};var effects={slide:{all:{duration:"fast"},north:{direction:"up"},south:{direction:"down"},east:{direction:"right"},west:{direction:"left"}},drop:{all:{duration:"slow"},north:{direction:"up"},south:{direction:"down"},east:{direction:"right"},west:{direction:"left"}},scale:{all:{duration:"fast"}}};var state={id:"layout"+new Date().getTime(),initialized:false,container:{},north:{},south:{},east:{},west:{},center:{},cookie:{}};var _c={allPanes:"north,south,west,east,center",borderPanes:"north,south,west,east",altSide:{north:"south",south:"north",east:"west",west:"east"},hidden:{visibility:"hidden"},visible:{visibility:"visible"},zIndex:{pane_normal:1,resizer_normal:2,iframe_mask:2,pane_sliding:100,pane_animate:1000,resizer_drag:10000},resizers:{cssReq:{position:"absolute",padding:0,margin:0,fontSize:"1px",textAlign:"left",overflow:"hidden"},cssDemo:{background:"#DDD",border:"none"}},togglers:{cssReq:{position:"absolute",display:"block",padding:0,margin:0,overflow:"hidden",textAlign:"center",fontSize:"1px",cursor:"pointer",zIndex:1},cssDemo:{background:"#AAA"}},content:{cssReq:{position:"relative"},cssDemo:{overflow:"auto",padding:"10px"},cssDemoPane:{overflow:"hidden",padding:0}},panes:{cssReq:{position:"absolute",margin:0},cssDemo:{padding:"10px",background:"#FFF",border:"1px solid #BBB",overflow:"auto"}},north:{side:"Top",sizeType:"Height",dir:"horz",cssReq:{top:0,bottom:"auto",left:0,right:0,width:"auto"},pins:[]},south:{side:"Bottom",sizeType:"Height",dir:"horz",cssReq:{top:"auto",bottom:0,left:0,right:0,width:"auto"},pins:[]},east:{side:"Right",sizeType:"Width",dir:"vert",cssReq:{left:"auto",right:0,top:"auto",bottom:"auto",height:"auto"},pins:[]},west:{side:"Left",sizeType:"Width",dir:"vert",cssReq:{left:0,right:"auto",top:"auto",bottom:"auto",height:"auto"},pins:[]},center:{dir:"center",cssReq:{left:"auto",right:"auto",top:"auto",bottom:"auto",height:"auto",width:"auto"}}};var timer={data:{},set:function(s,fn,ms){timer.clear(s);timer.data[s]=setTimeout(fn,ms)},clear:function(s){var t=timer.data;if(t[s]){clearTimeout(t[s]);delete t[s]}}};var isStr=function(o){try{return typeof o=="string"||(typeof o=="object"&&o.constructor.toString().match(/string/i)!==null)}catch(e){return false}};var str=function(o){return isStr(o)?$.trim(o):o==undefined||o==null?"":o};var min=function(x,y){return Math.min(x,y)};var max=function(x,y){return Math.max(x,y)};var _transformData=function(d){var a,json={cookie:{},defaults:{fxSettings:{}},north:{fxSettings:{}},south:{fxSettings:{}},east:{fxSettings:{}},west:{fxSettings:{}},center:{fxSettings:{}}};d=d||{};if(d.effects||d.cookie||d.defaults||d.north||d.south||d.west||d.east||d.center){json=$.extend(true,json,d)}else{$.each(d,function(key,val){a=key.split("__");if(!a[1]||json[a[0]]){json[a[1]?a[0]:"defaults"][a[1]?a[1]:a[0]]=val}})}return json};var _queue=function(action,pane,param){var tried=[];$.each(_c.borderPanes.split(","),function(i,p){if(_c[p].isMoving){bindCallback(p);return false}});function bindCallback(p){var c=_c[p];if(!c.doCallback){c.doCallback=true;c.callback=action+","+pane+","+(param?1:0)}else{tried.push(p);var cbPane=c.callback.split(",")[1];if(cbPane!=pane&&!$.inArray(cbPane,tried)>=0){bindCallback(cbPane)}}}};var _dequeue=function(pane){var c=_c[pane];_c.isLayoutBusy=false;delete c.isMoving;if(!c.doCallback||!c.callback){return}c.doCallback=false;var cb=c.callback.split(","),param=(cb[2]>0?true:false);if(cb[0]=="open"){open(cb[1],param)}else{if(cb[0]=="close"){close(cb[1],param)}}if(!c.doCallback){c.callback=null}};var _execCallback=function(pane,v_fn){if(!v_fn){return}var fn;try{if(typeof v_fn=="function"){fn=v_fn}else{if(!isStr(v_fn)){return}else{if(v_fn.match(/,/)){var args=v_fn.split(","),fn=eval(args[0]);if(typeof fn=="function"&&args.length>1){return fn(args[1])}}else{fn=eval(v_fn)}}}if(typeof fn=="function"){if(pane&&$Ps[pane]){return fn(pane,$Ps[pane],$.extend({},state[pane]),options[pane],options.name)}else{return fn(Instance,$.extend({},state),options,options.name)}}}catch(ex){}};var _showInvisibly=function($E,force){if(!$E){return{}}if(!$E.jquery){$E=$($E)}var CSS={display:$E.css("display"),visibility:$E.css("visibility")};if(force||CSS.display=="none"){$E.css({display:"block",visibility:"hidden"});return CSS}else{return{}}};var _fixIframe=function(pane){if(state.browser.mozilla){return}var $P=$Ps[pane];if(state[pane].tagName=="IFRAME"){$P.css(_c.hidden).css(_c.visible)}else{$P.find("IFRAME").css(_c.hidden).css(_c.visible)}};var _cssNum=function($E,prop){if(!$E.jquery){$E=$($E)}var CSS=_showInvisibly($E);var val=parseInt($.curCSS($E[0],prop,true),10)||0;$E.css(CSS);return val};var _borderWidth=function(E,side){if(E.jquery){E=E[0]}var b="border"+side.substr(0,1).toUpperCase()+side.substr(1);return $.curCSS(E,b+"Style",true)=="none"?0:(parseInt($.curCSS(E,b+"Width",true),10)||0)};var cssW=function(el,outerWidth){var str=isStr(el),$E=str?$Ps[el]:$(el);if(isNaN(outerWidth)){outerWidth=str?getPaneSize(el):$E.outerWidth()}if(outerWidth<=0){return 0}if(!state.browser.boxModel){return outerWidth}var W=outerWidth-_borderWidth($E,"Left")-_borderWidth($E,"Right")-_cssNum($E,"paddingLeft")-_cssNum($E,"paddingRight");return W>0?W:0};var cssH=function(el,outerHeight){var str=isStr(el),$E=str?$Ps[el]:$(el);if(isNaN(outerHeight)){outerHeight=str?getPaneSize(el):$E.outerHeight()}if(outerHeight<=0){return 0}if(!state.browser.boxModel){return outerHeight}var H=outerHeight-_borderWidth($E,"Top")-_borderWidth($E,"Bottom")-_cssNum($E,"paddingTop")-_cssNum($E,"paddingBottom");return H>0?H:0};var cssSize=function(pane,outerSize){if(_c[pane].dir=="horz"){return cssH(pane,outerSize)}else{return cssW(pane,outerSize)}};var cssMinDims=function(pane){var dir=_c[pane].dir,d={minWidth:1001-cssW(pane,1000),minHeight:1001-cssH(pane,1000)};if(dir=="horz"){d.minSize=d.minHeight}if(dir=="vert"){d.minSize=d.minWidth}return d};var setOuterWidth=function(el,outerWidth,autoHide){var 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_parseSize=function(pane,size,dir){if(!dir){dir=_c[pane].dir}if(isStr(size)&&size.match(/%/)){size=parseInt(size)/100}if(size===0){return 0}else{if(size>=1){return parseInt(size,10)}else{if(size>0){var o=options,avail;if(dir=="horz"){avail=sC.innerHeight-($Ps.north?o.north.spacing_open:0)-($Ps.south?o.south.spacing_open:0)}else{if(dir=="vert"){avail=sC.innerWidth-($Ps.west?o.west.spacing_open:0)-($Ps.east?o.east.spacing_open:0)}}return Math.floor(avail*size)}else{if(pane=="center"){return 0}else{var $P=$Ps[pane],dim=(dir=="horz"?"height":"width"),vis=_showInvisibly($P),s=$P.css(dim);$P.css(dim,"auto");size=(dim=="height")?$P.outerHeight():$P.outerWidth();$P.css(dim,s).css(vis);return size}}}}};var getPaneSize=function(pane,inclSpace){var $P=$Ps[pane],o=options[pane],s=state[pane],oSp=(inclSpace?o.spacing_open:0),cSp=(inclSpace?o.spacing_closed:0);if(!$P||s.isHidden){return 0}else{if(s.isClosed||(s.isSliding&&inclSpace)){return cSp}else{if(_c[pane].dir=="horz"){return $P.outerHeight()+oSp}else{return $P.outerWidth()+oSp}}}};var setSizeLimits=function(pane,slide){var o=options[pane],s=state[pane],c=_c[pane],dir=c.dir,side=c.side.toLowerCase(),type=c.sizeType.toLowerCase(),isSliding=(slide!=undefined?slide:s.isSliding),$P=$Ps[pane],paneSpacing=o.spacing_open,altPane=_c.altSide[pane],altS=state[altPane],$altP=$Ps[altPane],altPaneSize=(!$altP||altS.isVisible===false||altS.isSliding?0:(dir=="horz"?$altP.outerHeight():$altP.outerWidth())),altPaneSpacing=((!$altP||altS.isHidden?0:options[altPane][altS.isClosed!==false?"spacing_closed":"spacing_open"])||0),containerSize=(dir=="horz"?sC.innerHeight:sC.innerWidth),minCenterDims=cssMinDims("center"),minCenterSize=dir=="horz"?max(options.center.minHeight,minCenterDims.minHeight):max(options.center.minWidth,minCenterDims.minWidth),limitSize=(containerSize-paneSpacing-(isSliding?0:(_parseSize("center",minCenterSize,dir)+altPaneSize+altPaneSpacing))),minSize=s.minSize=max(_parseSize(pane,o.minSize),cssMinDims(pane).minSize),maxSize=s.maxSize=min((o.maxSize?_parseSize(pane,o.maxSize):100000),limitSize),r=s.resizerPosition={},top=sC.insetTop,left=sC.insetLeft,W=sC.innerWidth,H=sC.innerHeight,rW=o.spacing_open;switch(pane){case"north":r.min=top+minSize;r.max=top+maxSize;break;case"west":r.min=left+minSize;r.max=left+maxSize;break;case"south":r.min=top+H-maxSize-rW;r.max=top+H-minSize-rW;break;case"east":r.min=left+W-maxSize-rW;r.max=left+W-minSize-rW;break}};var calcNewCenterPaneDims=function(){var d={top:getPaneSize("north",true),bottom:getPaneSize("south",true),left:getPaneSize("west",true),right:getPaneSize("east",true),width:0,height:0};with(d){width=sC.innerWidth-left-right;height=sC.innerHeight-bottom-top;top+=sC.insetTop;bottom+=sC.insetBottom;left+=sC.insetLeft;right+=sC.insetRight}return d};var getElemDims=function($E){var d={},x=d.css={},i={},b,p,off=$E.offset();d.offsetLeft=off.left;d.offsetTop=off.top;$.each("Left,Right,Top,Bottom".split(","),function(idx,e){b=x["border"+e]=_borderWidth($E,e);p=x["padding"+e]=_cssNum($E,"padding"+e);i[e]=b+p;d["inset"+e]=p});d.offsetWidth=$E.innerWidth(true);d.offsetHeight=$E.innerHeight(true);d.outerWidth=$E.outerWidth();d.outerHeight=$E.outerHeight();d.innerWidth=d.outerWidth-i.Left-i.Right;d.innerHeight=d.outerHeight-i.Top-i.Bottom;x.width=$E.width();x.height=$E.height();return d};var getElemCSS=function($E,list){var CSS={},style=$E[0].style,props=list.split(","),sides="Top,Bottom,Left,Right".split(","),attrs="Color,Style,Width".split(","),p,s,a,i,j,k;for(i=0;i<props.length;i++){p=props[i];if(p.match(/(border|padding|margin)$/)){for(j=0;j<4;j++){s=sides[j];if(p=="border"){for(k=0;k<3;k++){a=attrs[k];CSS[p+s+a]=style[p+s+a]}}else{CSS[p+s]=style[p+s]}}}else{CSS[p]=style[p]}}return CSS};var getHoverClasses=function(el,allStates){var $El=$(el),type=$El.data("layoutRole"),pane=$El.data("layoutEdge"),o=options[pane],root=o[type+"Class"],_pane="-"+pane,_open="-open",_closed="-closed",_slide="-sliding",_hover="-hover ",_state=$El.hasClass(root+_closed)?_closed:_open,_alt=_state==_closed?_open:_closed,classes=(root+_hover)+(root+_pane+_hover)+(root+_state+_hover)+(root+_pane+_state+_hover);if(allStates){classes+=(root+_alt+_hover)+(root+_pane+_alt+_hover)}if(type=="resizer"&&$El.hasClass(root+_slide)){classes+=(root+_slide+_hover)+(root+_pane+_slide+_hover)}return $.trim(classes)};var addHover=function(evt,el){var e=el||this;$(e).addClass(getHoverClasses(e))};var removeHover=function(evt,el){var e=el||this;$(e).removeClass(getHoverClasses(e,true))};var onResizerEnter=function(evt){$("body").disableSelection();addHover(evt,this)};var onResizerLeave=function(evt,el){var e=el||this,pane=$(e).data("layoutEdge"),name=pane+"ResizerLeave";timer.clear(name);if(!el){removeHover(evt,this);timer.set(name,function(){onResizerLeave(evt,e)},200)}else{if(!state[pane].isResizing){$("body").enableSelection()}}};var _create=function(){initOptions();var o=options;if(false===_execCallback(null,o.onload)){return false}if(!getPane("center").length){alert(lang.errCenterPaneMissing);return null}if(o.useStateCookie&&o.cookie.autoLoad){loadCookie()}state.browser={mozilla:$.browser.mozilla,webkit:$.browser.webkit||$.browser.safari,msie:$.browser.msie,isIE6:$.browser.msie&&$.browser.version==6,boxModel:$.support.boxModel};initContainer();initPanes();initResizable();sizeContent();if(o.scrollToBookmarkOnLoad){with(self.location){if(hash){replace(hash)}}}if(o.autoBindCustomButtons){initButtons()}initHotkeys();if(o.resizeWithWindow&&!$Container.data("layoutRole")){$(window).bind("resize."+sID,windowResize)}$(window).bind("unload."+sID,unload);state.initialized=true};var windowResize=function(){var delay=Number(options.resizeWithWindowDelay)||100;if(delay>0){timer.clear("winResize");timer.set("winResize",function(){timer.clear("winResize");timer.clear("winResizeRepeater");resizeAll()},delay);if(!timer.data.winResizeRepeater){setWindowResizeRepeater()}}};var setWindowResizeRepeater=function(){var delay=Number(options.resizeWithWindowMaxDelay);if(delay>0){timer.set("winResizeRepeater",function(){setWindowResizeRepeater();resizeAll()},delay)}};var unload=function(){var o=options;state.cookie=getState();if(o.useStateCookie&&o.cookie.autoSave){saveCookie()}_execCallback(null,o.onunload)};var initContainer=function(){var $C=$Container,tag=sC.tagName=$C.attr("tagName"),fullPage=(tag=="BODY"),props="position,margin,padding,border",CSS={};sC.selector=$C.selector.split(".slice")[0];sC.ref=tag+"/"+sC.selector;$C.data("layoutContainer",sID).data("layoutName",options.name);if(!$C.data("layoutCSS")){if(fullPage){CSS=$.extend(getElemCSS($C,props),{height:$C.css("height"),overflow:$C.css("overflow"),overflowX:$C.css("overflowX"),overflowY:$C.css("overflowY")});var $H=$("html");$H.data("layoutCSS",{height:"auto",overflow:$H.css("overflow"),overflowX:$H.css("overflowX"),overflowY:$H.css("overflowY")})}else{CSS=getElemCSS($C,props+",top,bottom,left,right,width,height,overflow,overflowX,overflowY")}$C.data("layoutCSS",CSS)}try{if(fullPage){$("html").css({height:"100%",overflow:"hidden",overflowX:"hidden",overflowY:"hidden"});$("body").css({position:"relative",height:"100%",overflow:"hidden",overflowX:"hidden",overflowY:"hidden",margin:0,padding:0,border:"none"})}else{var CSS={overflow:"hidden"},p=$C.css("position"),h=$C.css("height");if(!$C.data("layoutRole")){if(!p||!p.match(/fixed|absolute|relative/)){CSS.position="relative"}}$C.css(CSS);if($C.is(":visible")&&$C.innerHeight()<2){alert(lang.errContainerHeight.replace(/CONTAINER/,sC.ref))}}}catch(ex){}$.extend(state.container,getElemDims($C))};var initHotkeys=function(){$.each(_c.borderPanes.split(","),function(i,pane){var o=options[pane];if(o.enableCursorHotkey||o.customHotkey){$(document).bind("keydown."+sID,keyDown);return false}})};var initOptions=function(){opts=_transformData(opts);var newOpts={applyDefaultStyles:"applyDemoStyles"};renameOpts(opts.defaults);$.each(_c.allPanes.split(","),function(i,pane){renameOpts(opts[pane])});if(opts.effects){$.extend(effects,opts.effects);delete opts.effects}$.extend(options.cookie,opts.cookie);var globals="name,zIndex,scrollToBookmarkOnLoad,resizeWithWindow,resizeWithWindowDelay,resizeWithWindowMaxDelay,onresizeall,onresizeall_start,onresizeall_end,onload,onunload,autoBindCustomButtons,useStateCookie";$.each(globals.split(","),function(i,key){if(opts[key]!==undefined){options[key]=opts[key]}else{if(opts.defaults[key]!==undefined){options[key]=opts.defaults[key];delete opts.defaults[key]}}});$.each("paneSelector,resizerCursor,customHotkey".split(","),function(i,key){delete opts.defaults[key]});$.extend(true,options.defaults,opts.defaults);_c.center=$.extend(true,{},_c.panes,_c.center);var z=options.zIndex;if(z===0||z>0){_c.zIndex.pane_normal=z;_c.zIndex.resizer_normal=z+1;_c.zIndex.iframe_mask=z+1}$.extend(options.center,opts.center);var o_Center=$.extend(true,{},options.defaults,opts.defaults,options.center);var optionsCenter=("paneClass,contentSelector,applyDemoStyles,triggerEventsOnLoad,showOverflowOnHover,onresize,onresize_start,onresize_end,resizeNestedLayout,resizeContentWhileDragging,onsizecontent,onsizecontent_start,onsizecontent_end").split(",");$.each(optionsCenter,function(i,key){options.center[key]=o_Center[key]});var o,defs=options.defaults;$.each(_c.borderPanes.split(","),function(i,pane){_c[pane]=$.extend(true,{},_c.panes,_c[pane]);o=options[pane]=$.extend(true,{},options.defaults,options[pane],opts.defaults,opts[pane]);if(!o.paneClass){o.paneClass="ui-layout-pane"}if(!o.resizerClass){o.resizerClass="ui-layout-resizer"}if(!o.togglerClass){o.togglerClass="ui-layout-toggler"}$.each(["_open","_close",""],function(i,n){var sName="fxName"+n,sSpeed="fxSpeed"+n,sSettings="fxSettings"+n;o[sName]=opts[pane][sName]||opts[pane].fxName||opts.defaults[sName]||opts.defaults.fxName||o[sName]||o.fxName||defs[sName]||defs.fxName||"none";var fxName=o[sName];if(fxName=="none"||!$.effects||!$.effects[fxName]||(!effects[fxName]&&!o[sSettings]&&!o.fxSettings)){fxName=o[sName]="none"}var fx=effects[fxName]||{},fx_all=fx.all||{},fx_pane=fx[pane]||{};o[sSettings]=$.extend({},fx_all,fx_pane,defs.fxSettings||{},defs[sSettings]||{},o.fxSettings,o[sSettings],opts.defaults.fxSettings,opts.defaults[sSettings]||{},opts[pane].fxSettings,opts[pane][sSettings]||{});o[sSpeed]=opts[pane][sSpeed]||opts[pane].fxSpeed||opts.defaults[sSpeed]||opts.defaults.fxSpeed||o[sSpeed]||o[sSettings].duration||o.fxSpeed||o.fxSettings.duration||defs.fxSpeed||defs.fxSettings.duration||fx_pane.duration||fx_all.duration||"normal"})});function renameOpts(O){for(var key in newOpts){if(O[key]!=undefined){O[newOpts[key]]=O[key];delete O[key]}}}};var getPane=function(pane){var sel=options[pane].paneSelector;if(sel.substr(0,1)==="#"){return $Container.find(sel).eq(0)}else{var $P=$Container.children(sel).eq(0);return $P.length?$P:$Container.children("form:first").children(sel).eq(0)}};var initPanes=function(){$.each(_c.allPanes.split(","),function(idx,pane){var o=options[pane],s=state[pane],c=_c[pane],fx=s.fx,dir=c.dir,spacing=o.spacing_open||0,isCenter=(pane=="center"),CSS={},$P,$C,size,minSize,maxSize;$Cs[pane]=false;$P=$Ps[pane]=getPane(pane);if(!$P.length){$Ps[pane]=false;return true}if(!$P.data("layoutCSS")){var props="position,top,left,bottom,right,width,height,overflow,zIndex,display,backgroundColor,padding,margin,border";$P.data("layoutCSS",getElemCSS($P,props))}$P.data("layoutName",options.name).data("layoutRole","pane").data("layoutEdge",pane).css(c.cssReq).css("zIndex",_c.zIndex.pane_normal).css(o.applyDemoStyles?c.cssDemo:{}).addClass(o.paneClass+" "+o.paneClass+"-"+pane).bind("mouseenter."+sID,addHover).bind("mouseleave."+sID,removeHover);initContent(pane,false);if(!isCenter){size=s.size=_parseSize(pane,o.size);minSize=_parseSize(pane,o.minSize)||1;maxSize=_parseSize(pane,o.maxSize)||100000;if(size>0){size=max(min(size,maxSize),minSize)}}s.tagName=$P.attr("tagName");s.edge=pane;s.noRoom=false;s.isVisible=true;if(!isCenter){s.isClosed=false;s.isSliding=false;s.isResizing=false;s.isHidden=false}switch(pane){case"north":CSS.top=sC.insetTop;CSS.left=sC.insetLeft;CSS.right=sC.insetRight;break;case"south":CSS.bottom=sC.insetBottom;CSS.left=sC.insetLeft;CSS.right=sC.insetRight;break;case"west":CSS.left=sC.insetLeft;break;case"east":CSS.right=sC.insetRight;break;case"center":}if(dir=="horz"){CSS.height=max(1,cssH(pane,size))}else{if(dir=="vert"){CSS.width=max(1,cssW(pane,size))}}$P.css(CSS);if(dir!="horz"){sizeMidPanes(pane,true)}$P.css({visibility:"visible",display:"block"});if(o.initClosed&&o.closable){close(pane,true,true)}else{if(o.initHidden||o.initClosed){hide(pane)}}if(o.showOverflowOnHover){$P.hover(allowOverflow,resetOverflow)}});initHandles();$.each(_c.borderPanes.split(","),function(i,pane){if($Ps[pane]&&state[pane].isVisible){setSizeLimits(pane);makePaneFit(pane)}});sizeMidPanes("center");$.each(_c.allPanes.split(","),function(i,pane){var o=options[pane];if($Ps[pane]&&o.triggerEventsOnLoad&&state[pane].isVisible){_execCallback(pane,o.onresize_end||o.onresize)}});if($Container.innerHeight()<2){alert(lang.errContainerHeight.replace(/CONTAINER/,sC.ref))}};var initHandles=function(panes){if(!panes||panes=="all"){panes=_c.borderPanes}$.each(panes.split(","),function(i,pane){var $P=$Ps[pane];$Rs[pane]=false;$Ts[pane]=false;if(!$P){return}var o=options[pane],s=state[pane],c=_c[pane],rClass=o.resizerClass,tClass=o.togglerClass,side=c.side.toLowerCase(),spacing=(s.isVisible?o.spacing_open:o.spacing_closed),_pane="-"+pane,_state=(s.isVisible?"-open":"-closed"),$R=$Rs[pane]=$("<div></div>"),$T=(o.closable?$Ts[pane]=$("<div></div>"):false);if(s.isVisible&&o.resizable){}else{if(!s.isVisible&&o.slidable){$R.attr("title",o.sliderTip).css("cursor",o.sliderCursor)}}$R.attr("id",(o.paneSelector.substr(0,1)=="#"?o.paneSelector.substr(1)+"-resizer":"")).data("layoutRole","resizer").data("layoutEdge",pane).css(_c.resizers.cssReq).css("zIndex",_c.zIndex.resizer_normal).css(o.applyDemoStyles?_c.resizers.cssDemo:{}).addClass(rClass+" "+rClass+_pane).appendTo($Container);if($T){$T.attr("id",(o.paneSelector.substr(0,1)=="#"?o.paneSelector.substr(1)+"-toggler":"")).data("layoutRole","toggler").data("layoutEdge",pane).css(_c.togglers.cssReq).css(o.applyDemoStyles?_c.togglers.cssDemo:{}).addClass(tClass+" "+tClass+_pane).appendTo($R).click(function(evt){toggle(pane);evt.stopPropagation()}).hover(addHover,removeHover);if(o.togglerContent_open){$("<span>"+o.togglerContent_open+"</span>").data("layoutRole","togglerContent").data("layoutEdge",pane).addClass("content content-open").css("display","none").appendTo($T).hover(addHover,removeHover)}if(o.togglerContent_closed){$("<span>"+o.togglerContent_closed+"</span>").data("layoutRole","togglerContent").data("layoutEdge",pane).addClass("content content-closed").css("display","none").appendTo($T).hover(addHover,removeHover)}}if(s.isVisible){setAsOpen(pane)}else{setAsClosed(pane);bindStartSlidingEvent(pane,true)}});sizeHandles("all")};var initContent=function(pane,resize){var o=options[pane],sel=o.contentSelector,$P=$Ps[pane],$C;if(sel){$C=$Cs[pane]=(o.findNestedContent)?$P.find(sel).eq(0):$P.children(sel).eq(0)}if($C&&$C.length){$C.css(_c.content.cssReq);if(o.applyDemoStyles){$C.css(_c.content.cssDemo);$P.css(_c.content.cssDemoPane)}state[pane].content={};if(resize!==false){sizeContent(pane)}}else{$Cs[pane]=false}};var initButtons=function(){var pre="ui-layout-button-",name;$.each("toggle,open,close,pin,toggle-slide,open-slide".split(","),function(i,action){$.each(_c.borderPanes.split(","),function(ii,pane){$("."+pre+action+"-"+pane).each(function(){name=$(this).data("layoutName")||$(this).attr("layoutName");if(name==undefined||name==options.name){if(action.substr("-slide")>0){bindButton(this,action.split("-")[0],pane,true)}else{bindButton(this,action,pane)}}})})})};var initResizable=function(panes){var draggingAvailable=(typeof $.fn.draggable=="function"),$Frames,side;if(!panes||panes=="all"){panes=_c.borderPanes}$.each(panes.split(","),function(idx,pane){var o=options[pane],s=state[pane],c=_c[pane],side=(c.dir=="horz"?"top":"left"),r,live;if(!draggingAvailable||!$Ps[pane]||!o.resizable){o.resizable=false;return true}var $P=$Ps[pane],$R=$Rs[pane],base=o.resizerClass,resizerClass=base+"-drag",resizerPaneClass=base+"-"+pane+"-drag",helperClass=base+"-dragging",helperPaneClass=base+"-"+pane+"-dragging",helperLimitClass=base+"-dragging-limit",helperClassesSet=false;if(!s.isClosed){$R.attr("title",o.resizerTip).css("cursor",o.resizerCursor)}$R.hover(onResizerEnter,onResizerLeave);$R.draggable({containment:$Container[0],axis:(c.dir=="horz"?"y":"x"),delay:0,distance:1,helper:"clone",opacity:o.resizerDragOpacity,addClasses:false,zIndex:_c.zIndex.resizer_drag,start:function(e,ui){o=options[pane];s=state[pane];live=o.resizeWhileDragging;if(false===_execCallback(pane,o.ondrag_start)){return false}_c.isLayoutBusy=true;s.isResizing=true;timer.clear(pane+"_closeSlider");setSizeLimits(pane);r=s.resizerPosition;$R.addClass(resizerClass+" "+resizerPaneClass);helperClassesSet=false;$Frames=$(o.maskIframesOnResize===true?"iframe":o.maskIframesOnResize).filter(":visible");var id,i=0;$Frames.each(function(){id="ui-layout-mask-"+(++i);$(this).data("layoutMaskID",id);$('<div id="'+id+'" class="ui-layout-mask ui-layout-mask-'+pane+'"/>').css({background:"#fff",opacity:"0.001",zIndex:_c.zIndex.iframe_mask,position:"absolute",width:this.offsetWidth+"px",height:this.offsetHeight+"px"}).css($(this).position()).appendTo(this.parentNode)});$("body").disableSelection()},drag:function(e,ui){if(!helperClassesSet){ui.helper.addClass(helperClass+" "+helperPaneClass).children().css("visibility","hidden");helperClassesSet=true;if(s.isSliding){$Ps[pane].css("zIndex",_c.zIndex.pane_sliding)}}var limit=0;if(ui.position[side]<r.min){ui.position[side]=r.min;limit=-1}else{if(ui.position[side]>r.max){ui.position[side]=r.max;limit=1}}if(limit){ui.helper.addClass(helperLimitClass);window.defaultStatus="Panel has reached its "+((limit>0&&pane.match(/north|west/))||(limit<0&&pane.match(/south|east/))?"maximum":"minimum")+" size"}else{ui.helper.removeClass(helperLimitClass);window.defaultStatus=""}if(live){resizePanes(e,ui,pane)}},stop:function(e,ui){$("body").enableSelection();window.defaultStatus="";$R.removeClass(resizerClass+" "+resizerPaneClass+" "+helperLimitClass);s.isResizing=false;_c.isLayoutBusy=false;resizePanes(e,ui,pane,true)}});var resizePanes=function(e,ui,pane,resizingDone){var dragPos=ui.position,c=_c[pane],resizerPos,newSize,i=0;switch(pane){case"north":resizerPos=dragPos.top;break;case"west":resizerPos=dragPos.left;break;case"south":resizerPos=sC.offsetHeight-dragPos.top-o.spacing_open;break;case"east":resizerPos=sC.offsetWidth-dragPos.left-o.spacing_open;break}if(resizingDone){$("div.ui-layout-mask").each(function(){this.parentNode.removeChild(this)});if(false===_execCallback(pane,o.ondrag_end||o.ondrag)){return false}}else{$Frames.each(function(){$("#"+$(this).data("layoutMaskID")).css($(this).position()).css({width:this.offsetWidth+"px",height:this.offsetHeight+"px"})})}newSize=resizerPos-sC["inset"+c.side];manualSizePane(pane,newSize)}})};var destroy=function(){$(window).unbind("."+sID);$(document).unbind("."+sID);window[sID]=null;var fullPage=(sC.tagName=="BODY"),_open="-open",_sliding="-sliding",_closed="-closed",$P,root,pRoot,pClasses;$.each(_c.allPanes.split(","),function(i,pane){$P=$Ps[pane];if(!$P){return true}if(pane!="center"){if($Ts[pane]){$Ts[pane].remove()}$Rs[pane].remove()}root=options[pane].paneClass;pRoot=root+"-"+pane;pClasses=[root,root+_open,root+_closed,root+_sliding,pRoot,pRoot+_open,pRoot+_closed,pRoot+_sliding];$.merge(pClasses,getHoverClasses($P,true));$P.removeClass(pClasses.join(" ")).removeData("layoutRole").removeData("layoutEdge").unbind("."+sID).unbind("mouseenter").unbind("mouseleave");if(!$P.data("layoutContainer")){$P.css($P.data("layoutCSS"))}});$Container.removeData("layoutContainer");if(!$Container.data("layoutEdge")){$Container.css($Container.data("layoutCSS"))}if(fullPage){$("html").css($("html").data("layoutCSS"))}unload();var n=options.name;if(n&&window[n]){window[n]=null}};var hide=function(pane,noAnimation){var o=options[pane],s=state[pane],$P=$Ps[pane],$R=$Rs[pane];if(!$P||s.isHidden){return}if(state.initialized&&false===_execCallback(pane,o.onhide_start)){return}s.isSliding=false;if($R){$R.hide()}if(!state.initialized||s.isClosed){s.isClosed=true;s.isHidden=true;s.isVisible=false;$P.hide();sizeMidPanes(_c[pane].dir=="horz"?"all":"center");if(state.initialized||o.triggerEventsOnLoad){_execCallback(pane,o.onhide_end||o.onhide)}}else{s.isHiding=true;close(pane,false,noAnimation)}};var show=function(pane,openPane,noAnimation,noAlert){var o=options[pane],s=state[pane],$P=$Ps[pane],$R=$Rs[pane];if(!$P||!s.isHidden){return}if(false===_execCallback(pane,o.onshow_start)){return}s.isSliding=false;s.isShowing=true;if(openPane===false){close(pane,true)}else{open(pane,false,noAnimation,noAlert)}};var toggle=function(pane,slide){if(!isStr(pane)){pane.stopImmediatePropagation();pane=$(this).data("layoutEdge")}var s=state[str(pane)];if(s.isHidden){show(pane)}else{if(s.isClosed){open(pane,!!slide)}else{close(pane)}}};var _closePane=function(pane,setHandles){var $P=$Ps[pane],s=state[pane];$P.hide();s.isClosed=true;s.isVisible=false};var close=function(pane,force,noAnimation,skipCallback){if(!state.initialized){_closePane(pane);return}var $P=$Ps[pane],$R=$Rs[pane],$T=$Ts[pane],o=options[pane],s=state[pane],doFX=!noAnimation&&!s.isClosed&&(o.fxName_close!="none"),isShowing=s.isShowing,isHiding=s.isHiding,wasSliding=s.isSliding;delete s.isShowing;delete s.isHiding;if(!$P||!o.closable){return}else{if(!force&&s.isClosed&&!isShowing){return}}if(_c.isLayoutBusy){_queue("close",pane,force);return}if(!isShowing&&false===_execCallback(pane,o.onclose_start)){return}_c[pane].isMoving=true;_c.isLayoutBusy=true;s.isClosed=true;s.isVisible=false;if(isHiding){s.isHidden=true}else{if(isShowing){s.isHidden=false}}if(s.isSliding){bindStopSlidingEvents(pane,false)}else{sizeMidPanes(_c[pane].dir=="horz"?"all":"center",false)}setAsClosed(pane);if(doFX){lockPaneForFX(pane,true);$P.hide(o.fxName_close,o.fxSettings_close,o.fxSpeed_close,function(){lockPaneForFX(pane,false);close_2()})}else{$P.hide();close_2()}function close_2(){if(s.isClosed){bindStartSlidingEvent(pane,true);var altPane=_c.altSide[pane];if(state[altPane].noRoom){setSizeLimits(altPane);makePaneFit(altPane)}if(!skipCallback&&(state.initialized||o.triggerEventsOnLoad)){if(!isShowing&&!wasSliding){_execCallback(pane,o.onclose_end||o.onclose)}if(isShowing){_execCallback(pane,o.onshow_end||o.onshow)}if(isHiding){_execCallback(pane,o.onhide_end||o.onhide)}}}_dequeue(pane)}};var setAsClosed=function(pane){var $P=$Ps[pane],$R=$Rs[pane],$T=$Ts[pane],o=options[pane],s=state[pane],side=_c[pane].side.toLowerCase(),inset="inset"+_c[pane].side,rClass=o.resizerClass,tClass=o.togglerClass,_pane="-"+pane,_open="-open",_sliding="-sliding",_closed="-closed";$R.css(side,sC[inset]).removeClass(rClass+_open+" "+rClass+_pane+_open).removeClass(rClass+_sliding+" "+rClass+_pane+_sliding).addClass(rClass+_closed+" "+rClass+_pane+_closed).unbind("dblclick."+sID);if(o.resizable&&typeof $.fn.draggable=="function"){$R.draggable("disable").removeClass("ui-state-disabled").css("cursor","default").attr("title","")}if($T){$T.removeClass(tClass+_open+" "+tClass+_pane+_open).addClass(tClass+_closed+" "+tClass+_pane+_closed).attr("title",o.togglerTip_closed);$T.children(".content-open").hide();$T.children(".content-closed").css("display","block")}syncPinBtns(pane,false);if(state.initialized){sizeHandles("all")}};var open=function(pane,slide,noAnimation,noAlert){var $P=$Ps[pane],$R=$Rs[pane],$T=$Ts[pane],o=options[pane],s=state[pane],doFX=!noAnimation&&s.isClosed&&(o.fxName_open!="none"),isShowing=s.isShowing;delete s.isShowing;if(!$P||(!o.resizable&&!o.closable)){return}else{if(s.isVisible&&!s.isSliding){return}}if(s.isHidden&&!isShowing){show(pane,true);return}if(_c.isLayoutBusy){_queue("open",pane,slide);return}if(false===_execCallback(pane,o.onopen_start)){return}setSizeLimits(pane,slide);if(s.minSize>s.maxSize){syncPinBtns(pane,false);if(!noAlert&&o.noRoomToOpenTip){alert(o.noRoomToOpenTip)}return}_c[pane].isMoving=true;_c.isLayoutBusy=true;if(slide){bindStopSlidingEvents(pane,true)}else{if(s.isSliding){bindStopSlidingEvents(pane,false)}else{if(o.slidable){bindStartSlidingEvent(pane,false)}}}s.noRoom=false;makePaneFit(pane);s.isVisible=true;s.isClosed=false;if(isShowing){s.isHidden=false}if(doFX){lockPaneForFX(pane,true);$P.show(o.fxName_open,o.fxSettings_open,o.fxSpeed_open,function(){lockPaneForFX(pane,false);open_2()})}else{$P.show();open_2()}function open_2(){if(s.isVisible){_fixIframe(pane);if(!s.isSliding){sizeMidPanes(_c[pane].dir=="vert"?"center":"all",false)}setAsOpen(pane)}_dequeue(pane)}};var setAsOpen=function(pane,skipCallback){var $P=$Ps[pane],$R=$Rs[pane],$T=$Ts[pane],o=options[pane],s=state[pane],side=_c[pane].side.toLowerCase(),inset="inset"+_c[pane].side,rClass=o.resizerClass,tClass=o.togglerClass,_pane="-"+pane,_open="-open",_closed="-closed",_sliding="-sliding";$R.css(side,sC[inset]+getPaneSize(pane)).removeClass(rClass+_closed+" "+rClass+_pane+_closed).addClass(rClass+_open+" "+rClass+_pane+_open);if(s.isSliding){$R.addClass(rClass+_sliding+" "+rClass+_pane+_sliding)}else{$R.removeClass(rClass+_sliding+" "+rClass+_pane+_sliding)}if(o.resizerDblClickToggle){$R.bind("dblclick",toggle)}removeHover(0,$R);if(o.resizable&&typeof $.fn.draggable=="function"){$R.draggable("enable").css("cursor",o.resizerCursor).attr("title",o.resizerTip)}else{if(!s.isSliding){$R.css("cursor","default")}}if($T){$T.removeClass(tClass+_closed+" "+tClass+_pane+_closed).addClass(tClass+_open+" "+tClass+_pane+_open).attr("title",o.togglerTip_open);removeHover(0,$T);$T.children(".content-closed").hide();$T.children(".content-open").css("display","block")}syncPinBtns(pane,!s.isSliding);$.extend(s,getElemDims($P));if(state.initialized){sizeHandles("all");sizeContent(pane,true)}if(!skipCallback&&(state.initialized||o.triggerEventsOnLoad)&&$P.is(":visible")){_execCallback(pane,o.onopen_end||o.onopen);if(s.isShowing){_execCallback(pane,o.onshow_end||o.onshow)}if(state.initialized){_execCallback(pane,o.onresize_end||o.onresize)}}};var slideOpen=function(evt_or_pane){var type=typeof evt_or_pane,pane=(type=="string"?evt_or_pane:$(this).data("layoutEdge"));if(type=="object"){evt_or_pane.stopImmediatePropagation()}if(state[pane].isClosed){open(pane,true)}else{bindStopSlidingEvents(pane,true)}};var slideClose=function(evt_or_pane){var $E=(isStr(evt_or_pane)?$Ps[evt_or_pane]:$(this)),pane=$E.data("layoutEdge"),o=options[pane],s=state[pane],$P=$Ps[pane];if(s.isClosed||s.isResizing){return}else{if(o.slideTrigger_close=="click"){close_NOW()}else{if(o.preventQuickSlideClose&&_c.isLayoutBusy){return}else{timer.set(pane+"_closeSlider",close_NOW,300)}}}function close_NOW(e){if(s.isClosed){bindStopSlidingEvents(pane,false)}else{close(pane)}}};var slideToggle=function(pane){toggle(pane,true)};var lockPaneForFX=function(pane,doLock){var $P=$Ps[pane];if(doLock){$P.css({zIndex:_c.zIndex.pane_animate});if(pane=="south"){$P.css({top:sC.insetTop+sC.innerHeight-$P.outerHeight()})}else{if(pane=="east"){$P.css({left:sC.insetLeft+sC.innerWidth-$P.outerWidth()})}}}else{if(pane=="south"){$P.css({top:"auto"})}else{if(pane=="east"){$P.css({left:"auto"})}}var o=options[pane];if(state.browser.msie&&o.fxOpacityFix&&o.fxName_open!="slide"&&$P.css("filter")&&$P.css("opacity")==1){$P[0].style.removeAttribute("filter")}}};var bindStartSlidingEvent=function(pane,enable){var o=options[pane],z=_c.zIndex,$P=$Ps[pane],$R=$Rs[pane],trigger=o.slideTrigger_open;if(!$R||!o.slidable){return}if(trigger.match(/mouseover/)){trigger=o.slideTrigger_open="mouseenter"}else{if(!trigger.match(/click|dblclick|mouseenter/)){trigger=o.slideTrigger_open="click"}}$R.css("zIndex",!enable?z.pane_sliding:z.resizer_normal);$P.css("zIndex",!enable?z.pane_sliding:z.pane_normal);$R[enable?"bind":"unbind"](trigger+"."+sID,slideOpen).css("cursor",enable?o.sliderCursor:"default").attr("title",enable?o.sliderTip:"")};var bindStopSlidingEvents=function(pane,enable){var o=options[pane],s=state[pane],trigger=o.slideTrigger_close,action=(enable?"bind":"unbind"),$P=$Ps[pane],$R=$Rs[pane];s.isSliding=enable;timer.clear(pane+"_closeSlider");if(enable){bindStartSlidingEvent(pane,false)}if(!trigger.match(/click|mouseleave/)){trigger=o.slideTrigger_close="mouseleave"}$R[action](trigger,slideClose);if(trigger=="mouseleave"){$P[action]("mouseleave."+sID,slideClose);$R[action]("mouseenter."+sID,cancelMouseOut);$P[action]("mouseenter."+sID,cancelMouseOut)}if(!enable){timer.clear(pane+"_closeSlider")}else{if(trigger=="click"&&!o.resizable){$R.css("cursor",enable?o.sliderCursor:"default");$R.attr("title",enable?o.togglerTip_open:"")}}function cancelMouseOut(evt){timer.clear(pane+"_closeSlider");evt.stopPropagation()}};var makePaneFit=function(pane,isOpening,skipCallback,force){var o=options[pane],s=state[pane],c=_c[pane],$P=$Ps[pane],$R=$Rs[pane],isSidePane=c.dir=="vert",hasRoom=false;if(pane=="center"||(isSidePane&&s.noVerticalRoom)){hasRoom=s.minHeight<=s.maxHeight&&(isSidePane||s.minWidth<=s.maxWidth);if(hasRoom&&s.noRoom){$P.show();if($R){$R.show()}s.isVisible=true;s.noRoom=false;if(isSidePane){s.noVerticalRoom=false}_fixIframe(pane)}else{if(!hasRoom&&!s.noRoom){$P.hide();if($R){$R.hide()}s.isVisible=false;s.noRoom=true}}}if(pane=="center"){}else{if(s.minSize<=s.maxSize){hasRoom=true;if(s.size>s.maxSize){sizePane(pane,s.maxSize,skipCallback,force)}else{if(s.size<s.minSize){sizePane(pane,s.minSize,skipCallback,force)}else{if($R&&$P.is(":visible")){var side=c.side.toLowerCase(),pos=s.size+sC["inset"+c.side];if(_cssNum($R,side)!=pos){$R.css(side,pos)}}}}if(s.noRoom){if(s.wasOpen&&o.closable){if(o.autoReopen){open(pane,false,true,true)}else{s.noRoom=false}}else{show(pane,s.wasOpen,true,true)}}}else{if(!s.noRoom){s.noRoom=true;s.wasOpen=!s.isClosed&&!s.isSliding;if(o.closable){close(pane,true,true)}else{hide(pane,true)}}}}};var manualSizePane=function(pane,size,skipCallback){var o=options[pane],forceResize=o.resizeWhileDragging&&!_c.isLayoutBusy;o.autoResize=false;sizePane(pane,size,skipCallback,forceResize)};var sizePane=function(pane,size,skipCallback,force){var o=options[pane],s=state[pane],$P=$Ps[pane],$R=$Rs[pane],side=_c[pane].side.toLowerCase(),inset="inset"+_c[pane].side,skipResizeWhileDragging=_c.isLayoutBusy&&!o.triggerEventsWhileDragging,oldSize;setSizeLimits(pane);oldSize=s.size;size=_parseSize(pane,size);size=max(size,_parseSize(pane,o.minSize));size=min(size,s.maxSize);if(size<s.minSize){makePaneFit(pane,false,skipCallback);return}if(!force&&size==oldSize){return}if(!skipCallback&&state.initialized&&s.isVisible){_execCallback(pane,o.onresize_start)}$P.css(_c[pane].sizeType.toLowerCase(),max(1,cssSize(pane,size)));s.size=size;$.extend(s,getElemDims($P));if($R&&$P.is(":visible")){$R.css(side,size+sC[inset])}sizeContent(pane);if(!skipCallback&&!skipResizeWhileDragging&&state.initialized&&s.isVisible){_execCallback(pane,o.onresize_end||o.onresize);if(o.resizeNestedLayout&&$P.data("layoutContainer")){$P.layout().resizeAll()}}if(!skipCallback){if(!s.isSliding){sizeMidPanes(_c[pane].dir=="horz"?"all":"center",skipResizeWhileDragging,force)}sizeHandles("all")}var altPane=_c.altSide[pane];if(size<oldSize&&state[altPane].noRoom){setSizeLimits(altPane);makePaneFit(altPane,false,skipCallback)}};var sizeMidPanes=function(panes,skipCallback,force){if(!panes||panes=="all"){panes="east,west,center"}$.each(panes.split(","),function(i,pane){if(!$Ps[pane]){return}var o=options[pane],s=state[pane],$P=$Ps[pane],$R=$Rs[pane],isCenter=(pane=="center"),hasRoom=true,CSS={},d=calcNewCenterPaneDims();$.extend(s,getElemDims($P));if(pane=="center"){if(!force&&s.isVisible&&d.width==s.outerWidth&&d.height==s.outerHeight){return true}$.extend(s,cssMinDims(pane),{maxWidth:d.width,maxHeight:d.height});CSS=d;CSS.width=cssW(pane,d.width);CSS.height=cssH(pane,d.height);hasRoom=CSS.width>0&&CSS.height>0;if(!hasRoom&&!state.initialized&&o.minWidth>0){var reqPx=o.minWidth-s.outerWidth,minE=options.east.minSize||0,minW=options.west.minSize||0,sizeE=state.east.size,sizeW=state.west.size,newE=sizeE,newW=sizeW;if(reqPx>0&&state.east.isVisible&&sizeE>minE){newE=max(sizeE-minE,sizeE-reqPx);reqPx-=sizeE-newE}if(reqPx>0&&state.west.isVisible&&sizeW>minW){newW=max(sizeW-minW,sizeW-reqPx);reqPx-=sizeW-newW}if(reqPx==0){if(sizeE!=minE){sizePane("east",newE,true)}if(sizeW!=minW){sizePane("west",newW,true)}sizeMidPanes("center",skipCallback,force);return}}}else{$.extend(s,getElemDims($P),cssMinDims(pane));if(!force&&!s.noVerticalRoom&&d.height==s.outerHeight){return true}CSS.top=d.top;CSS.bottom=d.bottom;CSS.height=cssH(pane,d.height);s.maxHeight=max(0,CSS.height);hasRoom=(s.maxHeight>0);if(!hasRoom){s.noVerticalRoom=true}}if(hasRoom){if(!skipCallback&&state.initialized){_execCallback(pane,o.onresize_start)}$P.css(CSS);$.extend(s,getElemDims($P));if(s.noRoom){makePaneFit(pane)}if(state.initialized){sizeContent(pane)}}else{if(!s.noRoom&&s.isVisible){makePaneFit(pane)}}if(pane=="center"){var b=state.browser;var fix=b.isIE6||(b.msie&&!b.boxModel);if($Ps.north&&(fix||state.north.tagName=="IFRAME")){$Ps.north.css("width",cssW($Ps.north,sC.innerWidth))}if($Ps.south&&(fix||state.south.tagName=="IFRAME")){$Ps.south.css("width",cssW($Ps.south,sC.innerWidth))}}if(!skipCallback&&state.initialized&&s.isVisible){_execCallback(pane,o.onresize_end||o.onresize);if(o.resizeNestedLayout&&$P.data("layoutContainer")){$P.layout().resizeAll()}}})};var resizeAll=function(){var oldW=sC.innerWidth,oldH=sC.innerHeight;$.extend(state.container,getElemDims($Container));if(!sC.outerHeight){return}if(false===_execCallback(null,options.onresizeall_start)){return false}var shrunkH=(sC.innerHeight<oldH),shrunkW=(sC.innerWidth<oldW),$P,o,s,dir;$.each(["south","north","east","west"],function(i,pane){if(!$Ps[pane]){return}s=state[pane];o=options[pane];dir=_c[pane].dir;if(o.autoResize&&s.size!=o.size){sizePane(pane,o.size,true,true)}else{setSizeLimits(pane);makePaneFit(pane,false,true,true)}});sizeMidPanes("all",true,true);sizeHandles("all");o=options;$.each(_c.allPanes.split(","),function(i,pane){$P=$Ps[pane];if(!$P){return}if(state[pane].isVisible){_execCallback(pane,o[pane].onresize_end||o[pane].onresize)}if(o[pane].resizeNestedLayout&&$P.data("layoutContainer")){$P.layout().resizeAll()}});_execCallback(null,o.onresizeall_end||o.onresizeall)};var sizeContent=function(panes,remeasure){if(!panes||panes=="all"){panes=_c.allPanes}$.each(panes.split(","),function(idx,pane){var $P=$Ps[pane],$C=$Cs[pane],o=options[pane],s=state[pane],m=s.content;if(!$P||!$C||!$P.is(":visible")){return true}if(false===_execCallback(null,o.onsizecontent_start)){return}if(!_c.isLayoutBusy||m.top==undefined||remeasure||o.resizeContentWhileDragging){_measure();if(m.hiddenFooters>0&&$P.css("overflow")=="hidden"){$P.css("overflow","visible");_measure();$P.css("overflow","hidden")}}var newH=s.innerHeight-(m.spaceAbove-s.css.paddingTop)-(m.spaceBelow-s.css.paddingBottom);if(!$C.is(":visible")||m.height!=newH){setOuterHeight($C,newH,true);m.height=newH}if(state.initialized){_execCallback(pane,o.onsizecontent_end||o.onsizecontent);if(o.resizeNestedLayout&&$C.data("layoutContainer")){$C.layout().resizeAll()}}function _below($E){return max(s.css.paddingBottom,(parseInt($E.css("marginBottom"))||0))}function _measure(){var ignore=options[pane].contentIgnoreSelector,$Fs=$C.nextAll().not(ignore||":lt(0)"),$Fs_vis=$Fs.filter(":visible"),$F=$Fs_vis.filter(":last");m={top:$C[0].offsetTop,height:$C.outerHeight(),numFooters:$Fs.length,hiddenFooters:$Fs.length-$Fs_vis.length,spaceBelow:0};m.spaceAbove=m.top;m.bottom=m.top+m.height;if($F.length){m.spaceBelow=($F[0].offsetTop+$F.outerHeight())-m.bottom+_below($F)}else{m.spaceBelow=_below($C)}}})};var sizeHandles=function(panes){if(!panes||panes=="all"){panes=_c.borderPanes}$.each(panes.split(","),function(i,pane){var o=options[pane],s=state[pane],$P=$Ps[pane],$R=$Rs[pane],$T=$Ts[pane],$TC;if(!$P||!$R){return}var dir=_c[pane].dir,_state=(s.isClosed?"_closed":"_open"),spacing=o["spacing"+_state],togAlign=o["togglerAlign"+_state],togLen=o["togglerLength"+_state],paneLen,offset,CSS={};if(spacing==0){$R.hide();return}else{if(!s.noRoom&&!s.isHidden){$R.show()}}if(dir=="horz"){paneLen=$P.outerWidth();s.resizerLength=paneLen;$R.css({width:max(1,cssW($R,paneLen)),height:max(0,cssH($R,spacing)),left:_cssNum($P,"left")})}else{paneLen=$P.outerHeight();s.resizerLength=paneLen;$R.css({height:max(1,cssH($R,paneLen)),width:max(0,cssW($R,spacing)),top:sC.insetTop+getPaneSize("north",true)})}removeHover(o,$R);if($T){if(togLen==0||(s.isSliding&&o.hideTogglerOnSlide)){$T.hide();return}else{$T.show()}if(!(togLen>0)||togLen=="100%"||togLen>paneLen){togLen=paneLen;offset=0}else{if(isStr(togAlign)){switch(togAlign){case"top":case"left":offset=0;break;case"bottom":case"right":offset=paneLen-togLen;break;case"middle":case"center":default:offset=Math.floor((paneLen-togLen)/2)}}else{var x=parseInt(togAlign);if(togAlign>=0){offset=x}else{offset=paneLen-togLen+x}}}if(dir=="horz"){var width=cssW($T,togLen);$T.css({width:max(0,width),height:max(1,cssH($T,spacing)),left:offset,top:0});$T.children(".content").each(function(){$TC=$(this);$TC.css("marginLeft",Math.floor((width-$TC.outerWidth())/2))})}else{var height=cssH($T,togLen);$T.css({height:max(0,height),width:max(1,cssW($T,spacing)),top:offset,left:0});$T.children(".content").each(function(){$TC=$(this);$TC.css("marginTop",Math.floor((height-$TC.outerHeight())/2))})}removeHover(0,$T)}if(!state.initialized&&o.initHidden){$R.hide();if($T){$T.hide()}}})};var swapPanes=function(pane1,pane2){state[pane1].edge=pane2;state[pane2].edge=pane1;var cancelled=false;if(false===_execCallback(pane1,options[pane1].onswap_start)){cancelled=true}if(!cancelled&&false===_execCallback(pane2,options[pane2].onswap_start)){cancelled=true}if(cancelled){state[pane1].edge=pane1;state[pane2].edge=pane2;return}var oPane1=copy(pane1),oPane2=copy(pane2),sizes={};sizes[pane1]=oPane1?oPane1.state.size:0;sizes[pane2]=oPane2?oPane2.state.size:0;$Ps[pane1]=false;$Ps[pane2]=false;state[pane1]={};state[pane2]={};if($Ts[pane1]){$Ts[pane1].remove()}if($Ts[pane2]){$Ts[pane2].remove()}if($Rs[pane1]){$Rs[pane1].remove()}if($Rs[pane2]){$Rs[pane2].remove()}$Rs[pane1]=$Rs[pane2]=$Ts[pane1]=$Ts[pane2]=false;move(oPane1,pane2);move(oPane2,pane1);oPane1=oPane2=sizes=null;if($Ps[pane1]){$Ps[pane1].css(_c.visible)}if($Ps[pane2]){$Ps[pane2].css(_c.visible)}resizeAll();_execCallback(pane1,options[pane1].onswap_end||options[pane1].onswap);_execCallback(pane2,options[pane2].onswap_end||options[pane2].onswap);return;function copy(n){var $P=$Ps[n],$C=$Cs[n];return !$P?false:{pane:n,P:$P?$P[0]:false,C:$C?$C[0]:false,state:$.extend({},state[n]),options:$.extend({},options[n])}}function move(oPane,pane){if(!oPane){return}var 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+, _setTimer: function (inst) { + // abort if layout destroyed or browser does not need this check + if (inst.destroyed) return; + var o = inst.options + , s = inst.state + // don't need check if inst has parentLayout, but check occassionally in case parent destroyed! + // MINIMUM 100ms interval, for performance + , ms = inst.hasParentLayout ? 5000 : Math.max( o.browserZoomCheckInterval, 100 ) + ; + // set the timer + setTimeout(function(){ + if (inst.destroyed || !o.resizeWithWindow) return; + var d = $.layout.browserZoom.ratio(); + if (d !== s.browserZoom) { + s.browserZoom = d; + inst.resizeAll(); + } + // set a NEW timeout + $.layout.browserZoom._setTimer(inst); + } + , ms ); + } + +, ratio: function () { + var w = window + , s = screen + , d = document + , dE = d.documentElement || d.body + , b = $.layout.browser + , v = b.version + , r, sW, cW + ; + // we can ignore all browsers that fire window.resize event onZoom + if ((b.msie && v > 8) + || !b.msie + ) return false; // don't need to track zoom + + if (s.deviceXDPI) + return calc(s.deviceXDPI, s.systemXDPI); + // everything below is just for future reference! + if (b.webkit && (r = d.body.getBoundingClientRect)) + return calc((r.left - r.right), d.body.offsetWidth); + if (b.webkit && (sW = w.outerWidth)) + return calc(sW, w.innerWidth); + if ((sW = s.width) && (cW = dE.clientWidth)) + return calc(sW, cW); + return false; // no match, so cannot - or don't need to - track zoom + + function calc (x,y) { return (parseInt(x,10) / parseInt(y,10) * 100).toFixed(); } + } + +}; +// add initialization method to Layout's onLoad array of functions +$.layout.onReady.push( $.layout.browserZoom._init ); + + + +})( jQuery );
\ No newline at end of file diff --git a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala index 3d3cea75d6..b51c8baa31 100644 --- a/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala +++ b/src/compiler/scala/tools/nsc/symtab/classfile/ClassfileParser.scala @@ -732,7 +732,7 @@ abstract class ClassfileParser { } val newtparam = sym.newExistential(newTypeName("?"+i), sym.pos) setInfo bounds existentials += newtparam - xs += newtparam.tpe //@M should probably be .tpeHK + xs += newtparam.tpeHK i += 1 case _ => xs += sig2type(tparams, skiptvs) @@ -746,7 +746,7 @@ abstract class ClassfileParser { } else { // raw type - existentially quantify all type parameters val eparams = typeParamsToExistentials(classSym, classSym.unsafeTypeParams) - val t = typeRef(pre, classSym, eparams.map(_.tpe)) + val t = typeRef(pre, classSym, eparams.map(_.tpeHK)) val res = newExistentialType(eparams, t) if (settings.debug.value && settings.verbose.value) println("raw type " + classSym + " -> " + res) diff --git a/src/compiler/scala/tools/nsc/transform/AddInterfaces.scala b/src/compiler/scala/tools/nsc/transform/AddInterfaces.scala index 3581f1b923..cb7d64b9fc 100644 --- a/src/compiler/scala/tools/nsc/transform/AddInterfaces.scala +++ b/src/compiler/scala/tools/nsc/transform/AddInterfaces.scala @@ -204,10 +204,9 @@ abstract class AddInterfaces extends InfoTransform { self: Erasure => def transformMixinInfo(tp: Type): Type = tp match { case ClassInfoType(parents, decls, clazz) => - if (clazz.needsImplClass) { - clazz setFlag lateINTERFACE - implClass(clazz) // generate an impl class - } + if (clazz.needsImplClass) + implClass(clazz setFlag lateINTERFACE) // generate an impl class + val parents1 = parents match { case Nil => Nil case hd :: tl => @@ -215,14 +214,12 @@ abstract class AddInterfaces extends InfoTransform { self: Erasure => if (clazz.isTrait) erasedTypeRef(ObjectClass) :: tl else parents } - val decls1 = scopeTransform(clazz) { decls filter (sym => - if (clazz.isInterface) isInterfaceMember(sym) - else (!sym.isType || sym.isClass)) - } - - //if (!clazz.isPackageClass) System.out.println("Decls of "+clazz+" after explicitOuter = " + decls1);//DEBUG - //if ((parents1 eq parents) && (decls1 eq decls)) tp - //else + val decls1 = scopeTransform(clazz)( + decls filter (sym => + if (clazz.isInterface) isInterfaceMember(sym) + else sym.isClass || sym.isTerm + ) + ) ClassInfoType(parents1, decls1, clazz) case _ => tp @@ -242,27 +239,29 @@ abstract class AddInterfaces extends InfoTransform { self: Erasure => } } - private def ifaceMemberDef(tree: Tree): Tree = - if (!tree.isDef || !isInterfaceMember(tree.symbol)) EmptyTree - else if (needsImplMethod(tree.symbol)) DefDef(tree.symbol, EmptyTree) - else tree + private def createMemberDef(tree: Tree, isForInterface: Boolean)(create: Tree => Tree) = { + val isInterfaceTree = tree.isDef && isInterfaceMember(tree.symbol) + if (isInterfaceTree && needsImplMethod(tree.symbol)) + create(tree) + else if (isInterfaceTree == isForInterface) + tree + else + EmptyTree + } + private def implMemberDef(tree: Tree): Tree = createMemberDef(tree, false)(implMethodDef) + private def ifaceMemberDef(tree: Tree): Tree = createMemberDef(tree, true)(t => DefDef(t.symbol, EmptyTree)) private def ifaceTemplate(templ: Template): Template = treeCopy.Template(templ, templ.parents, emptyValDef, templ.body map ifaceMemberDef) - private def implMethodDef(tree: Tree, ifaceMethod: Symbol): Tree = - implMethodMap.get(ifaceMethod) match { - case Some(implMethod) => - tree.symbol = implMethod - new ChangeOwnerAndReturnTraverser(ifaceMethod, implMethod)(tree) - case None => - abort("implMethod missing for " + ifaceMethod) - } - - private def implMemberDef(tree: Tree): Tree = - if (!tree.isDef || !isInterfaceMember(tree.symbol)) tree - else if (needsImplMethod(tree.symbol)) implMethodDef(tree, tree.symbol) - else EmptyTree + /** Transforms the member tree containing the implementation + * into a member of the impl class. + */ + private def implMethodDef(tree: Tree): Tree = ( + implMethodMap get tree.symbol + map (impl => new ChangeOwnerAndReturnTraverser(tree.symbol, impl)(tree setSymbol impl)) + getOrElse abort("implMethod missing for " + tree.symbol) + ) /** Add mixin constructor definition * def $init$(): Unit = () @@ -334,14 +333,12 @@ abstract class AddInterfaces extends InfoTransform { self: Erasure => case Template(parents, self, body) => val parents1 = sym.owner.info.parents map (t => TypeTree(t) setPos tree.pos) treeCopy.Template(tree, parents1, emptyValDef, body) - case This(_) => - if (sym.needsImplClass) { - val impl = implClass(sym) - var owner = currentOwner - while (owner != sym && owner != impl) owner = owner.owner; - if (owner == impl) This(impl) setPos tree.pos - else tree - } else tree + case This(_) if sym.needsImplClass => + val impl = implClass(sym) + var owner = currentOwner + while (owner != sym && owner != impl) owner = owner.owner; + if (owner == impl) This(impl) setPos tree.pos + else tree /* !!! case Super(qual, mix) => val mix1 = mix diff --git a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala index 21336c2375..917542aa76 100644 --- a/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala +++ b/src/compiler/scala/tools/nsc/typechecker/RefChecks.scala @@ -1058,7 +1058,7 @@ abstract class RefChecks extends InfoTransform with reflect.internal.transform.R def typesString = normalizeAll(qual.tpe.widen)+" and "+normalizeAll(args.head.tpe.widen) /** Symbols which limit the warnings we can issue since they may be value types */ - val isMaybeValue = Set(AnyClass, AnyRefClass, AnyValClass, ObjectClass, ComparableClass, JavaSerializableClass) + val isMaybeValue = Set[Symbol](AnyClass, AnyRefClass, AnyValClass, ObjectClass, ComparableClass, JavaSerializableClass) // Whether def equals(other: Any) has known behavior: it is the default // inherited from java.lang.Object, or it is a synthetically generated diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala index 89c30590c9..41b896eb93 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala @@ -1057,7 +1057,7 @@ trait Typers extends Modes with Adaptations with Taggings with PatMatVirtualiser val tparams1 = cloneSymbols(tparams) val tree1 = if (tree.isType) tree else TypeApply(tree, tparams1 map (tparam => - TypeTree(tparam.tpeHK) setPos tree.pos.focus)) setPos tree.pos //@M/tcpolyinfer: changed tparam.tpe to tparam.tpeHK + TypeTree(tparam.tpeHK) setPos tree.pos.focus)) setPos tree.pos context.undetparams ++= tparams1 notifyUndetparamsAdded(tparams1) adapt(tree1 setType restpe.substSym(tparams, tparams1), mode, pt, original) @@ -2960,7 +2960,7 @@ trait Typers extends Modes with Adaptations with Taggings with PatMatVirtualiser assert(!inPatternMode(mode), modeString(mode)) // this case cannot arise for patterns val lenientTargs = protoTypeArgs(tparams, formals, mt.resultApprox, pt) val strictTargs = map2(lenientTargs, tparams)((targ, tparam) => - if (targ == WildcardType) tparam.tpe else targ) //@M TODO: should probably be .tpeHK + if (targ == WildcardType) tparam.tpeHK else targ) var remainingParams = paramTypes def typedArgToPoly(arg: Tree, formal: Type): Tree = { //TR TODO: cleanup val lenientPt = formal.instantiateTypeParams(tparams, lenientTargs) @@ -3925,6 +3925,10 @@ trait Typers extends Modes with Adaptations with Taggings with PatMatVirtualiser val sym = tp.typeSymbol.initialize if (sym.isAbstractType || sym.hasAbstractFlag) IsAbstractError(tree, sym) + else if (isPrimitiveValueClass(sym)) { + NotAMemberError(tpt, TypeTree(tp), nme.CONSTRUCTOR) + setError(tpt) + } else if (!( tp == sym.thisSym.tpe // when there's no explicit self type -- with (#3612) or without self variable // sym.thisSym.tpe == tp.typeOfThis (except for objects) || narrowRhs(tp) <:< tp.typeOfThis diff --git a/src/library/scala/collection/Iterator.scala b/src/library/scala/collection/Iterator.scala index 65de60c8fe..3b2a7c7820 100644 --- a/src/library/scala/collection/Iterator.scala +++ b/src/library/scala/collection/Iterator.scala @@ -21,6 +21,15 @@ import immutable.Stream */ object Iterator { + /** With the advent of `TraversableOnce` and `Iterator`, it can be useful to have a builder which + * operates on `Iterator`s so they can be treated uniformly along with the collections. + * See `scala.util.Random.shuffle` for an example. + */ + implicit def IteratorCanBuildFrom[A] = new TraversableOnce.BufferedCanBuildFrom[A, Iterator] { + def bufferToColl[B](coll: ArrayBuffer[B]) = coll.iterator + def traversableToColl[B](t: GenTraversable[B]) = t.toIterator + } + /** The iterator which produces no values. */ val empty: Iterator[Nothing] = new AbstractIterator[Nothing] { def hasNext: Boolean = false diff --git a/src/library/scala/collection/TraversableOnce.scala b/src/library/scala/collection/TraversableOnce.scala index 5b5cee7f1b..639610a30c 100644 --- a/src/library/scala/collection/TraversableOnce.scala +++ b/src/library/scala/collection/TraversableOnce.scala @@ -8,7 +8,7 @@ package scala.collection -import mutable.{ Buffer, ListBuffer, ArrayBuffer } +import mutable.{ Buffer, Builder, ListBuffer, ArrayBuffer } import annotation.unchecked.{ uncheckedVariance => uV } import language.{implicitConversions, higherKinds} @@ -357,7 +357,6 @@ trait TraversableOnce[+A] extends Any with GenTraversableOnce[A] { } - object TraversableOnce { @deprecated("use OnceCanBuildFrom instead") def traversableOnceCanBuildFrom[T] = new OnceCanBuildFrom[T] @@ -367,26 +366,43 @@ object TraversableOnce { implicit def alternateImplicit[A](trav: TraversableOnce[A]) = new ForceImplicitAmbiguity implicit def flattenTraversableOnce[A, CC[_]](travs: TraversableOnce[CC[A]])(implicit ev: CC[A] => TraversableOnce[A]) = new FlattenOps[A](travs map ev) - - /** With the advent of TraversableOnce, it can be useful to have a builder which - * operates on Iterators so they can be treated uniformly along with the collections. - * See scala.util.Random.shuffle for an example. - */ - implicit class OnceCanBuildFrom[A] extends generic.CanBuildFrom[TraversableOnce[A], A, TraversableOnce[A]] { - def newIterator = new ArrayBuffer[A] mapResult (_.iterator) + + /* Functionality reused in Iterator.CanBuildFrom */ + private[collection] abstract class BufferedCanBuildFrom[A, Coll[X] <: TraversableOnce[X]] extends generic.CanBuildFrom[Coll[_], A, Coll[A]] { + def bufferToColl[B](buff: ArrayBuffer[B]): Coll[B] + def traversableToColl[B](t: GenTraversable[B]): Coll[B] + + def newIterator: Builder[A, Coll[A]] = new ArrayBuffer[A] mapResult bufferToColl /** Creates a new builder on request of a collection. * @param from the collection requesting the builder to be created. * @return the result of invoking the `genericBuilder` method on `from`. */ - def apply(from: TraversableOnce[A]) = newIterator + def apply(from: Coll[_]): Builder[A, Coll[A]] = from match { + case xs: generic.GenericTraversableTemplate[_, _] => xs.genericBuilder.asInstanceOf[Builder[A, Traversable[A]]] mapResult { + case res => traversableToColl(res.asInstanceOf[GenTraversable[A]]) + } + case _ => newIterator + } /** Creates a new builder from scratch * @return the result of invoking the `newBuilder` method of this factory. */ def apply() = newIterator } - + + /** With the advent of `TraversableOnce`, it can be useful to have a builder which + * operates on `Iterator`s so they can be treated uniformly along with the collections. + * See `scala.util.Random.shuffle` or `scala.concurrent.Future.sequence` for an example. + */ + class OnceCanBuildFrom[A] extends BufferedCanBuildFrom[A, TraversableOnce] { + def bufferToColl[B](buff: ArrayBuffer[B]) = buff.iterator + def traversableToColl[B](t: GenTraversable[B]) = t.seq + } + + /** Evidence for building collections from `TraversableOnce` collections */ + implicit def OnceCanBuildFrom[A] = new OnceCanBuildFrom[A] + class FlattenOps[A](travs: TraversableOnce[TraversableOnce[A]]) { def flatten: Iterator[A] = new AbstractIterator[A] { val its = travs.toIterator diff --git a/src/library/scala/concurrent/ConcurrentPackageObject.scala b/src/library/scala/concurrent/ConcurrentPackageObject.scala index fafd7fd238..a3d985733e 100644 --- a/src/library/scala/concurrent/ConcurrentPackageObject.scala +++ b/src/library/scala/concurrent/ConcurrentPackageObject.scala @@ -22,7 +22,7 @@ abstract class ConcurrentPackageObject { */ lazy val defaultExecutionContext = new impl.ExecutionContextImpl(null) - private val currentExecutionContext = new ThreadLocal[ExecutionContext] + val currentExecutionContext = new ThreadLocal[ExecutionContext] val handledFutureException: PartialFunction[Throwable, Throwable] = { case t: Throwable if isFutureThrowable(t) => t @@ -82,7 +82,7 @@ abstract class ConcurrentPackageObject { * - TimeoutException - in the case that the blockable object timed out */ def blocking[T](body: =>T): T = - blocking(impl.Future.body2awaitable(body), Duration.fromNanos(0)) + blocking(impl.Future.body2awaitable(body), Duration.Inf) /** Blocks on an awaitable object. * @@ -93,11 +93,12 @@ abstract class ConcurrentPackageObject { * - InterruptedException - in the case that a wait within the blockable object was interrupted * - TimeoutException - in the case that the blockable object timed out */ - def blocking[T](awaitable: Awaitable[T], atMost: Duration): T = + def blocking[T](awaitable: Awaitable[T], atMost: Duration): T = { currentExecutionContext.get match { - case null => Await.result(awaitable, atMost) + case null => awaitable.result(atMost)(Await.canAwaitEvidence) case ec => ec.internalBlockingCall(awaitable, atMost) } + } @inline implicit final def int2durationops(x: Int): DurationOps = new DurationOps(x) } diff --git a/src/library/scala/concurrent/ExecutionContext.scala b/src/library/scala/concurrent/ExecutionContext.scala index 35edfbf359..4666674b5b 100644 --- a/src/library/scala/concurrent/ExecutionContext.scala +++ b/src/library/scala/concurrent/ExecutionContext.scala @@ -47,12 +47,18 @@ object ExecutionContext { /** Creates an `ExecutionContext` from the given `ExecutorService`. */ - //FIXME return ExecutionContext with ExecutorService - def fromExecutorService(e: ExecutorService): ExecutionContext with Executor = new impl.ExecutionContextImpl(e) + def fromExecutorService(e: ExecutorService, reporter: Throwable => Unit = defaultReporter): ExecutionContext with Executor = new impl.ExecutionContextImpl(e, reporter) /** Creates an `ExecutionContext` from the given `Executor`. */ - def fromExecutor(e: Executor): ExecutionContext with Executor = new impl.ExecutionContextImpl(e) + def fromExecutor(e: Executor, reporter: Throwable => Unit = defaultReporter): ExecutionContext with Executor = new impl.ExecutionContextImpl(e, reporter) + + def defaultReporter: Throwable => Unit = { + // `Error`s are currently wrapped by `resolver`. + // Also, re-throwing `Error`s here causes an exception handling test to fail. + //case e: Error => throw e + case t => t.printStackTrace() + } } diff --git a/src/library/scala/concurrent/Future.scala b/src/library/scala/concurrent/Future.scala index def086bc03..10090c3413 100644 --- a/src/library/scala/concurrent/Future.scala +++ b/src/library/scala/concurrent/Future.scala @@ -133,7 +133,7 @@ trait Future[+T] extends Awaitable[T] { /** Creates a new promise. */ - protected def newPromise[S]: Promise[S] +// protected def newPromise[S]: Promise[S] /** Returns whether the future has already been completed with * a value or an exception. @@ -169,7 +169,7 @@ trait Future[+T] extends Awaitable[T] { * and throws a corresponding exception if the original future fails. */ def failed: Future[Throwable] = { - val p = newPromise[Throwable] + val p = Promise[Throwable]() onComplete { case Left(t) => p success t @@ -198,7 +198,7 @@ trait Future[+T] extends Awaitable[T] { * $forComprehensionExample */ def map[S](f: T => S): Future[S] = { - val p = newPromise[S] + val p = Promise[S]() onComplete { case Left(t) => p failure t @@ -220,7 +220,7 @@ trait Future[+T] extends Awaitable[T] { * $forComprehensionExample */ def flatMap[S](f: T => Future[S]): Future[S] = { - val p = newPromise[S] + val p = Promise[S]() onComplete { case Left(t) => p failure t @@ -255,7 +255,7 @@ trait Future[+T] extends Awaitable[T] { * }}} */ def filter(pred: T => Boolean): Future[T] = { - val p = newPromise[T] + val p = Promise[T]() onComplete { case Left(t) => p failure t @@ -304,7 +304,7 @@ trait Future[+T] extends Awaitable[T] { * }}} */ def collect[S](pf: PartialFunction[T, S]): Future[S] = { - val p = newPromise[S] + val p = Promise[S]() onComplete { case Left(t) => p failure t @@ -333,7 +333,7 @@ trait Future[+T] extends Awaitable[T] { * }}} */ def recover[U >: T](pf: PartialFunction[Throwable, U]): Future[U] = { - val p = newPromise[U] + val p = Promise[U]() onComplete { case Left(t) if pf isDefinedAt t => @@ -359,7 +359,7 @@ trait Future[+T] extends Awaitable[T] { * }}} */ def recoverWith[U >: T](pf: PartialFunction[Throwable, Future[U]]): Future[U] = { - val p = newPromise[U] + val p = Promise[U]() onComplete { case Left(t) if pf isDefinedAt t => @@ -383,19 +383,19 @@ trait Future[+T] extends Awaitable[T] { * with the throwable stored in `that`. */ def zip[U](that: Future[U]): Future[(T, U)] = { - val p = newPromise[(T, U)] - + val p = Promise[(T, U)]() + this onComplete { case Left(t) => p failure t - case Right(r) => that onSuccess { - case r2 => p success ((r, r2)) - } - } - - that onFailure { - case f => p failure f + case Right(r) => + that onSuccess { + case r2 => p success ((r, r2)) + } + that onFailure { + case f => p failure f + } } - + p.future } @@ -414,7 +414,7 @@ trait Future[+T] extends Awaitable[T] { * }}} */ def fallbackTo[U >: T](that: Future[U]): Future[U] = { - val p = newPromise[U] + val p = Promise[U]() onComplete { case r @ Right(_) ⇒ p complete r case _ ⇒ p completeWith that @@ -426,24 +426,11 @@ trait Future[+T] extends Awaitable[T] { * that conforms to `S`'s erased type or a `ClassCastException` otherwise. */ def mapTo[S](implicit tag: ClassTag[S]): Future[S] = { - import java.{ lang => jl } - val toBoxed = Map[Class[_], Class[_]]( - classOf[Boolean] -> classOf[jl.Boolean], - classOf[Byte] -> classOf[jl.Byte], - classOf[Char] -> classOf[jl.Character], - classOf[Short] -> classOf[jl.Short], - classOf[Int] -> classOf[jl.Integer], - classOf[Long] -> classOf[jl.Long], - classOf[Float] -> classOf[jl.Float], - classOf[Double] -> classOf[jl.Double], - classOf[Unit] -> classOf[scala.runtime.BoxedUnit] - ) - def boxedType(c: Class[_]): Class[_] = { - if (c.isPrimitive) toBoxed(c) else c + if (c.isPrimitive) Future.toBoxed(c) else c } - val p = newPromise[S] + val p = Promise[S]() onComplete { case l: Left[Throwable, _] => p complete l.asInstanceOf[Either[Throwable, S]] @@ -482,7 +469,7 @@ trait Future[+T] extends Awaitable[T] { * }}} */ def andThen[U](pf: PartialFunction[Either[Throwable, T], U]): Future[T] = { - val p = newPromise[T] + val p = Promise[T]() onComplete { case r => @@ -507,7 +494,7 @@ trait Future[+T] extends Awaitable[T] { * }}} */ def either[U >: T](that: Future[U]): Future[U] = { - val p = newPromise[U] + val p = Promise[U]() val completePromise: PartialFunction[Either[Throwable, U], _] = { case Left(t) => p tryFailure t @@ -530,7 +517,22 @@ trait Future[+T] extends Awaitable[T] { * Note: using this method yields nondeterministic dataflow programs. */ object Future { - /** Starts an asynchronous computation and returns a `Future` object with the result of that computation. + + import java.{ lang => jl } + + private[concurrent] val toBoxed = Map[Class[_], Class[_]]( + classOf[Boolean] -> classOf[jl.Boolean], + classOf[Byte] -> classOf[jl.Byte], + classOf[Char] -> classOf[jl.Character], + classOf[Short] -> classOf[jl.Short], + classOf[Int] -> classOf[jl.Integer], + classOf[Long] -> classOf[jl.Long], + classOf[Float] -> classOf[jl.Float], + classOf[Double] -> classOf[jl.Double], + classOf[Unit] -> classOf[scala.runtime.BoxedUnit] + ) + + /** Starts an asynchronous computation and returns a `Future` object with the result of that computation. * * The result becomes available once the asynchronous computation is completed. * @@ -544,10 +546,10 @@ object Future { import scala.collection.mutable.Builder import scala.collection.generic.CanBuildFrom - /** Simple version of `Futures.traverse`. Transforms a `Traversable[Future[A]]` into a `Future[Traversable[A]]`. + /** Simple version of `Futures.traverse`. Transforms a `TraversableOnce[Future[A]]` into a `Future[TraversableOnce[A]]`. * Useful for reducing many `Future`s into a single `Future`. */ - def sequence[A, M[_] <: Traversable[_]](in: M[Future[A]])(implicit cbf: CanBuildFrom[M[Future[A]], A, M[A]], executor: ExecutionContext): Future[M[A]] = { + def sequence[A, M[_] <: TraversableOnce[_]](in: M[Future[A]])(implicit cbf: CanBuildFrom[M[Future[A]], A, M[A]], executor: ExecutionContext): Future[M[A]] = { in.foldLeft(Promise.successful(cbf(in)).future) { (fr, fa) => for (r <- fr; a <- fa.asInstanceOf[Future[A]]) yield (r += a) } map (_.result) @@ -555,7 +557,7 @@ object Future { /** Returns a `Future` to the result of the first future in the list that is completed. */ - def firstCompletedOf[T](futures: Traversable[Future[T]])(implicit executor: ExecutionContext): Future[T] = { + def firstCompletedOf[T](futures: TraversableOnce[Future[T]])(implicit executor: ExecutionContext): Future[T] = { val p = Promise[T]() val completeFirst: Either[Throwable, T] => Unit = p tryComplete _ @@ -566,7 +568,8 @@ object Future { /** Returns a `Future` that will hold the optional result of the first `Future` with a result that matches the predicate. */ - def find[T](futures: Traversable[Future[T]])(predicate: T => Boolean)(implicit executor: ExecutionContext): Future[Option[T]] = { + def find[T](futurestravonce: TraversableOnce[Future[T]])(predicate: T => Boolean)(implicit executor: ExecutionContext): Future[Option[T]] = { + val futures = futurestravonce.toBuffer if (futures.isEmpty) Promise.successful[Option[T]](None).future else { val result = Promise[Option[T]]() @@ -577,8 +580,9 @@ object Future { case _ => } } finally { - if (ref.decrementAndGet == 0) + if (ref.decrementAndGet == 0) { result tryComplete Right(None) + } } futures.foreach(_ onComplete search) @@ -597,7 +601,7 @@ object Future { * val result = Await.result(Future.fold(futures)(0)(_ + _), 5 seconds) * }}} */ - def fold[T, R](futures: Traversable[Future[T]])(zero: R)(foldFun: (R, T) => R)(implicit executor: ExecutionContext): Future[R] = { + def fold[T, R](futures: TraversableOnce[Future[T]])(zero: R)(foldFun: (R, T) => R)(implicit executor: ExecutionContext): Future[R] = { if (futures.isEmpty) Promise.successful(zero).future else sequence(futures).map(_.foldLeft(zero)(foldFun)) } @@ -609,12 +613,12 @@ object Future { * val result = Await.result(Futures.reduce(futures)(_ + _), 5 seconds) * }}} */ - def reduce[T, R >: T](futures: Traversable[Future[T]])(op: (R, T) => R)(implicit executor: ExecutionContext): Future[R] = { + def reduce[T, R >: T](futures: TraversableOnce[Future[T]])(op: (R, T) => R)(implicit executor: ExecutionContext): Future[R] = { if (futures.isEmpty) Promise[R].failure(new NoSuchElementException("reduce attempted on empty collection")).future else sequence(futures).map(_ reduceLeft op) } - /** Transforms a `Traversable[A]` into a `Future[Traversable[B]]` using the provided function `A => Future[B]`. + /** Transforms a `TraversableOnce[A]` into a `Future[TraversableOnce[B]]` using the provided function `A => Future[B]`. * This is useful for performing a parallel map. For example, to apply a function to all items of a list * in parallel: * @@ -622,7 +626,7 @@ object Future { * val myFutureList = Future.traverse(myList)(x => Future(myFunc(x))) * }}} */ - def traverse[A, B, M[_] <: Traversable[_]](in: M[A])(fn: A => Future[B])(implicit cbf: CanBuildFrom[M[A], B, M[B]], executor: ExecutionContext): Future[M[B]] = + def traverse[A, B, M[_] <: TraversableOnce[_]](in: M[A])(fn: A => Future[B])(implicit cbf: CanBuildFrom[M[A], B, M[B]], executor: ExecutionContext): Future[M[B]] = in.foldLeft(Promise.successful(cbf(in)).future) { (fr, a) => val fb = fn(a.asInstanceOf[A]) for (r <- fr; b <- fb) yield (r += b) diff --git a/src/library/scala/concurrent/impl/AbstractPromise.java b/src/library/scala/concurrent/impl/AbstractPromise.java index 8aac5de042..b1799c5fa9 100644 --- a/src/library/scala/concurrent/impl/AbstractPromise.java +++ b/src/library/scala/concurrent/impl/AbstractPromise.java @@ -9,13 +9,32 @@ package scala.concurrent.impl; - +import scala.concurrent.util.Unsafe; import java.util.concurrent.atomic.AtomicReferenceFieldUpdater; abstract class AbstractPromise { private volatile Object _ref; + + final static long _refoffset; + + static { + try { + _refoffset = Unsafe.instance.objectFieldOffset(AbstractPromise.class.getDeclaredField("_ref")); + } catch (Throwable t) { + throw new ExceptionInInitializerError(t); + } + } + + protected final boolean updateState(Object oldState, Object newState) { + return Unsafe.instance.compareAndSwapObject(this, _refoffset, oldState, newState); + } + + protected final Object getState() { + return _ref; + } + protected final static AtomicReferenceFieldUpdater<AbstractPromise, Object> updater = - AtomicReferenceFieldUpdater.newUpdater(AbstractPromise.class, Object.class, "_ref"); + AtomicReferenceFieldUpdater.newUpdater(AbstractPromise.class, Object.class, "_ref"); }
\ No newline at end of file diff --git a/src/library/scala/concurrent/impl/ExecutionContextImpl.scala b/src/library/scala/concurrent/impl/ExecutionContextImpl.scala index ad98331241..7dc3ed2988 100644 --- a/src/library/scala/concurrent/impl/ExecutionContextImpl.scala +++ b/src/library/scala/concurrent/impl/ExecutionContextImpl.scala @@ -17,7 +17,8 @@ import scala.concurrent.util.{ Duration } -private[scala] class ExecutionContextImpl(es: AnyRef) extends ExecutionContext with Executor { +private[scala] class ExecutionContextImpl(es: AnyRef, reporter: Throwable => Unit = ExecutionContext.defaultReporter) +extends ExecutionContext with Executor { import ExecutionContextImpl._ val executorService: AnyRef = if (es eq null) getExecutorService else es @@ -26,7 +27,7 @@ private[scala] class ExecutionContextImpl(es: AnyRef) extends ExecutionContext w def executorsThreadFactory = new ThreadFactory { def newThread(r: Runnable) = new Thread(new Runnable { override def run() { - currentExecutionContext.set(ExecutionContextImpl.this) + scala.concurrent.currentExecutionContext.set(ExecutionContextImpl.this) r.run() } }) @@ -36,7 +37,7 @@ private[scala] class ExecutionContextImpl(es: AnyRef) extends ExecutionContext w def forkJoinPoolThreadFactory = new ForkJoinPool.ForkJoinWorkerThreadFactory { def newThread(fjp: ForkJoinPool) = new ForkJoinWorkerThread(fjp) { override def onStart() { - currentExecutionContext.set(ExecutionContextImpl.this) + scala.concurrent.currentExecutionContext.set(ExecutionContextImpl.this) } } } @@ -92,22 +93,13 @@ private[scala] class ExecutionContextImpl(es: AnyRef) extends ExecutionContext w } } - def reportFailure(t: Throwable) = t match { - // `Error`s are currently wrapped by `resolver`. - // Also, re-throwing `Error`s here causes an exception handling test to fail. - //case e: Error => throw e - case t => t.printStackTrace() - } + def reportFailure(t: Throwable) = reporter(t) } private[concurrent] object ExecutionContextImpl { - - private[concurrent] def currentExecutionContext: ThreadLocal[ExecutionContext] = new ThreadLocal[ExecutionContext] { - override protected def initialValue = null - } - + } diff --git a/src/library/scala/concurrent/impl/Promise.scala b/src/library/scala/concurrent/impl/Promise.scala index 54be848f14..d91e9d707a 100644 --- a/src/library/scala/concurrent/impl/Promise.scala +++ b/src/library/scala/concurrent/impl/Promise.scala @@ -11,7 +11,6 @@ package scala.concurrent.impl import java.util.concurrent.TimeUnit.{ NANOSECONDS, MILLISECONDS } -import java.util.concurrent.atomic.AtomicReferenceFieldUpdater import scala.concurrent.{Awaitable, ExecutionContext, resolveEither, resolver, blocking, CanAwait, TimeoutException} //import scala.util.continuations._ import scala.concurrent.util.Duration @@ -30,10 +29,8 @@ object Promise { /** Default promise implementation. */ class DefaultPromise[T](implicit val executor: ExecutionContext) extends AbstractPromise with Promise[T] { self => - updater.set(this, Nil) // Start at "No callbacks" //FIXME switch to Unsafe instead of ARFU - - def newPromise[S]: scala.concurrent.Promise[S] = new Promise.DefaultPromise() - + updateState(null, Nil) // Start at "No callbacks" //FIXME switch to Unsafe instead of ARFU + protected final def tryAwait(atMost: Duration): Boolean = { @tailrec def awaitUnsafe(waitTimeNanos: Long): Boolean = { @@ -43,7 +40,7 @@ object Promise { val start = System.nanoTime() try { synchronized { - while (!isCompleted) wait(ms, ns) + if (!isCompleted) wait(ms, ns) // previously - this was a `while`, ending up in an infinite loop } } catch { case e: InterruptedException => @@ -54,7 +51,7 @@ object Promise { isCompleted } //FIXME do not do this if there'll be no waiting - blocking(Future.body2awaitable(awaitUnsafe(if (atMost.isFinite) atMost.toNanos else Long.MaxValue)), atMost) + awaitUnsafe(if (atMost.isFinite) atMost.toNanos else Long.MaxValue) } @throws(classOf[TimeoutException]) @@ -79,15 +76,6 @@ object Promise { case _ => false } - @inline - private[this] final def updater = AbstractPromise.updater.asInstanceOf[AtomicReferenceFieldUpdater[AbstractPromise, AnyRef]] - - @inline - protected final def updateState(oldState: AnyRef, newState: AnyRef): Boolean = updater.compareAndSet(this, oldState, newState) - - @inline - protected final def getState: AnyRef = updater.get(this) - def tryComplete(value: Either[Throwable, T]): Boolean = { val resolved = resolveEither(value) (try { diff --git a/src/library/scala/concurrent/package.scala b/src/library/scala/concurrent/package.scala index b06c6f3c63..169826034b 100644 --- a/src/library/scala/concurrent/package.scala +++ b/src/library/scala/concurrent/package.scala @@ -26,9 +26,15 @@ package concurrent { object Await { private[concurrent] implicit val canAwaitEvidence = new CanAwait {} - def ready[T](awaitable: Awaitable[T], atMost: Duration): Awaitable[T] = awaitable.ready(atMost) + def ready[T <: Awaitable[_]](awaitable: T, atMost: Duration): T = { + blocking(awaitable, atMost) + awaitable + } + + def result[T](awaitable: Awaitable[T], atMost: Duration): T = { + blocking(awaitable, atMost) + } - def result[T](awaitable: Awaitable[T], atMost: Duration): T = awaitable.result(atMost) } final class DurationOps private[concurrent] (x: Int) { diff --git a/src/library/scala/concurrent/util/Duration.scala b/src/library/scala/concurrent/util/Duration.scala index c4e5fa491a..bab664727e 100644 --- a/src/library/scala/concurrent/util/Duration.scala +++ b/src/library/scala/concurrent/util/Duration.scala @@ -1,12 +1,16 @@ -/** - * Copyright (C) 2009-2012 Typesafe Inc. <http://www.typesafe.com> - */ +/* __ *\ +** ________ ___ / / ___ Scala API ** +** / __/ __// _ | / / / _ | (c) 2003-2012, LAMP/EPFL ** +** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ ** +** /____/\___/_/ |_/____/_/ | | ** +** |/ ** +\* */ package scala.concurrent.util import java.util.concurrent.TimeUnit import TimeUnit._ -import java.lang.{ Double ⇒ JDouble } +import java.lang.{ Double => JDouble } import language.implicitConversions case class Deadline private (time: Duration) { @@ -115,13 +119,13 @@ object Duration { * Parse TimeUnit from string representation. */ protected[util] def timeUnit(unit: String): TimeUnit = unit.toLowerCase match { - case "d" | "day" | "days" ⇒ DAYS - case "h" | "hour" | "hours" ⇒ HOURS - case "min" | "minute" | "minutes" ⇒ MINUTES - case "s" | "sec" | "second" | "seconds" ⇒ SECONDS - case "ms" | "milli" | "millis" | "millisecond" | "milliseconds" ⇒ MILLISECONDS - case "µs" | "micro" | "micros" | "microsecond" | "microseconds" ⇒ MICROSECONDS - case "ns" | "nano" | "nanos" | "nanosecond" | "nanoseconds" ⇒ NANOSECONDS + case "d" | "day" | "days" => DAYS + case "h" | "hour" | "hours" => HOURS + case "min" | "minute" | "minutes" => MINUTES + case "s" | "sec" | "second" | "seconds" => SECONDS + case "ms" | "milli" | "millis" | "millisecond" | "milliseconds" => MILLISECONDS + case "µs" | "micro" | "micros" | "microsecond" | "microseconds" => MICROSECONDS + case "ns" | "nano" | "nanos" | "nanosecond" | "nanoseconds" => NANOSECONDS } val Zero: FiniteDuration = new FiniteDuration(0, NANOSECONDS) @@ -138,26 +142,26 @@ object Duration { } trait Infinite { - this: Duration ⇒ + this: Duration => def +(other: Duration): Duration = other match { - case _: this.type ⇒ this - case _: Infinite ⇒ throw new IllegalArgumentException("illegal addition of infinities") - case _ ⇒ this + case _: this.type => this + case _: Infinite => throw new IllegalArgumentException("illegal addition of infinities") + case _ => this } def -(other: Duration): Duration = other match { - case _: this.type ⇒ throw new IllegalArgumentException("illegal subtraction of infinities") - case _ ⇒ this + case _: this.type => throw new IllegalArgumentException("illegal subtraction of infinities") + case _ => this } def *(factor: Double): Duration = this def /(factor: Double): Duration = this def /(other: Duration): Double = other match { - case _: Infinite ⇒ throw new IllegalArgumentException("illegal division of infinities") + case _: Infinite => throw new IllegalArgumentException("illegal division of infinities") // maybe questionable but pragmatic: Inf / 0 => Inf - case x ⇒ Double.PositiveInfinity * (if ((this > Zero) ^ (other >= Zero)) -1 else 1) + case x => Double.PositiveInfinity * (if ((this > Zero) ^ (other >= Zero)) -1 else 1) } def finite_? = false @@ -300,20 +304,20 @@ class FiniteDuration(val length: Long, val unit: TimeUnit) extends Duration { def toUnit(u: TimeUnit) = toNanos.toDouble / NANOSECONDS.convert(1, u) override def toString = this match { - case Duration(1, DAYS) ⇒ "1 day" - case Duration(x, DAYS) ⇒ x + " days" - case Duration(1, HOURS) ⇒ "1 hour" - case Duration(x, HOURS) ⇒ x + " hours" - case Duration(1, MINUTES) ⇒ "1 minute" - case Duration(x, MINUTES) ⇒ x + " minutes" - case Duration(1, SECONDS) ⇒ "1 second" - case Duration(x, SECONDS) ⇒ x + " seconds" - case Duration(1, MILLISECONDS) ⇒ "1 millisecond" - case Duration(x, MILLISECONDS) ⇒ x + " milliseconds" - case Duration(1, MICROSECONDS) ⇒ "1 microsecond" - case Duration(x, MICROSECONDS) ⇒ x + " microseconds" - case Duration(1, NANOSECONDS) ⇒ "1 nanosecond" - case Duration(x, NANOSECONDS) ⇒ x + " nanoseconds" + case Duration(1, DAYS) => "1 day" + case Duration(x, DAYS) => x + " days" + case Duration(1, HOURS) => "1 hour" + case Duration(x, HOURS) => x + " hours" + case Duration(1, MINUTES) => "1 minute" + case Duration(x, MINUTES) => x + " minutes" + case Duration(1, SECONDS) => "1 second" + case Duration(x, SECONDS) => x + " seconds" + case Duration(1, MILLISECONDS) => "1 millisecond" + case Duration(x, MILLISECONDS) => x + " milliseconds" + case Duration(1, MICROSECONDS) => "1 microsecond" + case Duration(x, MICROSECONDS) => x + " microseconds" + case Duration(1, NANOSECONDS) => "1 nanosecond" + case Duration(x, NANOSECONDS) => x + " nanoseconds" } def compare(other: Duration) = diff --git a/src/library/scala/concurrent/impl/Unsafe.java b/src/library/scala/concurrent/util/Unsafe.java index 21f7e638e5..0cd48758d5 100644 --- a/src/library/scala/concurrent/impl/Unsafe.java +++ b/src/library/scala/concurrent/util/Unsafe.java @@ -6,22 +6,25 @@ ** |/ ** \* */ +package scala.concurrent.util; + -package scala.concurrent; import java.lang.reflect.Field; -final class Unsafe { + + +public final class Unsafe { public final static sun.misc.Unsafe instance; static { try { sun.misc.Unsafe found = null; for(Field field : sun.misc.Unsafe.class.getDeclaredFields()) { - if (field.getType() == sun.misc.Unsafe.class) { - field.setAccessible(true); - found = (sun.misc.Unsafe) field.get(null); - break; - } + if (field.getType() == sun.misc.Unsafe.class) { + field.setAccessible(true); + found = (sun.misc.Unsafe) field.get(null); + break; + } } if (found == null) throw new IllegalStateException("Can't find instance of sun.misc.Unsafe"); else instance = found; diff --git a/src/library/scala/reflect/api/Trees.scala b/src/library/scala/reflect/api/Trees.scala index 9f8906a8cd..f1e9cc13ca 100644 --- a/src/library/scala/reflect/api/Trees.scala +++ b/src/library/scala/reflect/api/Trees.scala @@ -124,6 +124,9 @@ trait Trees { self: Universe => def tpe = rawtpe def tpe_=(t: Type) = rawtpe = t + def resetType(): this.type = { tpe = null ; this } + def resetSymbol(): this.type = { if (hasSymbol) symbol = NoSymbol ; this } + /** Set tpe to give `tp` and return this. */ def setType(tp: Type): this.type = { rawtpe = tp; this } @@ -134,7 +137,7 @@ trait Trees { self: Universe => * @PP: Attempting to elaborate on the above, I find: If defineType * is called on a TypeTree whose type field is null or NoType, * this is recorded as "wasEmpty = true". That value is used in - * ResetAttrsTraverser, which nulls out the type field of TypeTrees + * ResetAttrs, which nulls out the type field of TypeTrees * for which wasEmpty is true, leaving the others alone. * * resetAllAttrs is used in situations where some speculative @@ -169,9 +172,14 @@ trait Trees { self: Universe => def hasSymbol = false def isDef = false def isEmpty = false - def orElse(alt: => Tree) = if (!isEmpty) this else alt + @inline final def orElse(alt: => Tree) = if (!isEmpty) this else alt + @inline final def andAlso(f: Tree => Unit): Tree = { if (!this.isEmpty) f(this) ; this } + + def hasAssignedType = (tpe ne null) && (tpe ne NoType) + def hasAssignedSymbol = (symbol ne null) && (symbol ne NoSymbol) - def hasSymbolWhich(f: Symbol => Boolean) = hasSymbol && f(symbol) + @inline final def hasSymbolWhich(f: Symbol => Boolean) = hasAssignedSymbol && f(symbol) + @inline final def hasTypeWhich(f: Type => Boolean) = hasAssignedType && f(tpe) /** The canonical way to test if a Tree represents a term. */ @@ -325,6 +333,7 @@ trait Trees { self: Universe => override def tpe_=(t: Type) = if (t != NoType) throw new UnsupportedOperationException("tpe_=("+t+") inapplicable for <empty>") override def isEmpty = true + override def resetType(): this.type = this } /** Common base class for all member definitions: types, classes, @@ -622,6 +631,9 @@ trait Trees { self: Universe => */ case class TypeApply(fun: Tree, args: List[Tree]) extends GenericApply { + + // Testing the above theory re: args.nonEmpty. + require(args.nonEmpty, this) override def symbol: Symbol = fun.symbol override def symbol_=(sym: Symbol) { fun.symbol = sym } } @@ -773,8 +785,8 @@ trait Trees { self: Universe => case t => t } - orig = followOriginal(tree); setPos(tree.pos); - this + orig = followOriginal(tree) + this setPos tree.pos } override def defineType(tp: Type): this.type = { |