NxWidgets: Remove modal loops, Add CWindowEventHandler*. NxWM: Add support for full screen applications

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4716 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 168 insertions, 0 deletions

diff --git a/NxWidgets/libnxwidgets/include/cwindoweventhandlerlist.hxx b/NxWidgets/libnxwidgets/include/cwindoweventhandlerlist.hxx
new file mode 100644
index 000000000..582805691
--- /dev/null
+++ b/NxWidgets/libnxwidgets/include/cwindoweventhandlerlist.hxx
@@ -0,0 +1,168 @@
+/****************************************************************************
+ * NxWidgets/libnxwidgets/include/cwindoweventhandlerlist.hxx
+ *
+ *   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX, NxWidgets, nor the names of its contributors
+ *    me be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_CWINDOWEVENTHANDLERLIST_HXX
+#define __INCLUDE_CWINDOWEVENTHANDLERLIST_HXX
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+ 
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#include <nuttx/nx/nxglib.h>
+
+#include "cwindoweventhandler.hxx"
+#include "tnxarray.hxx"
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+ 
+/****************************************************************************
+ * Implementation Classes
+ ****************************************************************************/
+ 
+#if defined(__cplusplus)
+
+namespace NXWidgets
+{
+  class CListDataItem;
+
+  /**
+   * List of window event handlers.
+   */
+  class CWindowEventHandlerList
+  {
+  protected:
+    TNxArray<CWindowEventHandler*> m_eventHandlers; /**< List of event handlers */
+
+    /**
+     * Return the index to the window event handler.
+     */
+ 
+    bool findWindowEventHandler(CWindowEventHandler *eventHandler, int &index);
+
+  public:
+
+    /**
+     * Constructor.
+     *
+     * @param widget The owning widget.
+     */
+ 
+    CWindowEventHandlerList(void) { }
+
+    /**
+     * Destructor.
+     */
+
+    inline ~CWindowEventHandlerList(void) { }
+    
+    /**
+     * Get the event handler at the specified index.
+     *
+     * @param index The index of the event handler.
+     * @return The event handler at the specified index.
+     */
+
+    inline CWindowEventHandler *at(const int index) const
+    {
+      return m_eventHandlers.at(index);
+    }
+
+    /**
+     * Get the size of the array.
+     *
+     * @return The size of the array.
+     */
+
+    inline const nxgl_coord_t size(void) const
+    {
+      return m_eventHandlers.size();
+    }
+
+    /**
+     * Adds a window event handler.  The event handler will receive
+     * all events raised by this object.
+     * @param eventHandler A pointer to the event handler.
+     */
+ 
+    void addWindowEventHandler(CWindowEventHandler *eventHandler);
+
+    /**
+     * Remove a window event handler.
+     *
+     * @param eventHandler A pointer to the event handler to remove.
+     */
+
+    void removeWindowEventHandler(CWindowEventHandler *eventHandler);
+
+    /**
+     * Raise the NX window redraw event.
+     */
+
+    void raiseRedrawEvent(void);
+
+    /**
+     * Raise an NX window position/size change event.
+     */
+
+    void raiseGeometryEvent(void);
+
+    /**
+     * Raise an NX mouse window input event.
+     */
+
+#ifdef CONFIG_NX_MOUSE
+    void raiseMouseEvent(void);
+#endif
+
+    /**
+     * Raise an NX keybord input event
+     */
+
+#ifdef CONFIG_NX_KBD
+    void raiseKeyboardEvent(void);
+#endif
+  };
+}
+
+#endif // __cplusplus
+
+#endif // __INCLUDE_CWINDOWEVENTHANDLERLIST_HXX