diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-03-22 21:22:59 +0000 |
---|---|---|
committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-03-22 21:22:59 +0000 |
commit | 4dedf494c242b2c4b52707441eefe2a36fbacf0f (patch) | |
tree | 36728130c995053f18637c019829f492f0c3b3fe /NxWidgets/UnitTests/CLatchButton | |
parent | af2319a52f4b11df952a5a1060c76cc0cdff0b98 (diff) | |
download | nuttx-4dedf494c242b2c4b52707441eefe2a36fbacf0f.tar.gz nuttx-4dedf494c242b2c4b52707441eefe2a36fbacf0f.tar.bz2 nuttx-4dedf494c242b2c4b52707441eefe2a36fbacf0f.zip |
First check-in of NxWidgets
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4505 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'NxWidgets/UnitTests/CLatchButton')
-rw-r--r-- | NxWidgets/UnitTests/CLatchButton/Makefile | 172 | ||||
-rw-r--r-- | NxWidgets/UnitTests/CLatchButton/clatchbuttontest.cxx | 321 | ||||
-rw-r--r-- | NxWidgets/UnitTests/CLatchButton/clatchbuttontest.hxx | 165 | ||||
-rw-r--r-- | NxWidgets/UnitTests/CLatchButton/main.cxx | 199 |
4 files changed, 857 insertions, 0 deletions
diff --git a/NxWidgets/UnitTests/CLatchButton/Makefile b/NxWidgets/UnitTests/CLatchButton/Makefile new file mode 100644 index 000000000..ea6e7d662 --- /dev/null +++ b/NxWidgets/UnitTests/CLatchButton/Makefile @@ -0,0 +1,172 @@ +################################################################################# +# NxWidgets/UnitTests/CLatchButton/Makefile +# +# 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. +# +################################################################################# + +TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'} + +-include $(TOPDIR)/.config +-include $(TOPDIR)/Make.defs +include $(APPDIR)/Make.defs + +# Add the path to the NXWidget include directory to the CFLAGS + +NXWIDGETS_DIR="$(TESTDIR)/../../NXWidgets/libnxwidgets" +NXWIDGETS_INC="$(NXWIDGETS_DIR)/include" +NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)" + +INCDIR=$(TOPDIR)/tools/incdir.sh +ifeq ($(WINTOOL),y) + CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"} + CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"} +else + CFLAGS += ${shell $(INCDIR) "$(CC)" "$(NXWIDGETS_INC)"} + CXXFLAGS += ${shell $(INCDIR) "$(CXX)" "$(NXWIDGETS_INC)"} +endif + +# Get the path to the archiver tool + +TESTTOOL_DIR="$(TESTDIR)/../tools" +ARCHIVER=$(TESTTOOL_DIR)/addobjs.sh + +# Hello, World! C++ Example + +ASRCS = +CSRCS = +CXXSRCS = main.cxx clatchbuttontest.cxx + +AOBJS = $(ASRCS:.S=$(OBJEXT)) +COBJS = $(CSRCS:.c=$(OBJEXT)) +CXXOBJS = $(CXXSRCS:.cxx=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) $(CXXSRCS) +OBJS = $(AOBJS) $(COBJS) $(CXXOBJS) + +POSIX_BIN = "$(APPDIR)/libapps$(LIBEXT)" +ifeq ($(WINTOOL),y) + BIN = "${shell cygpath -w $(POSIX_BIN)}" +else + BIN = $(POSIX_BIN) +endif + +ROOTDEPPATH = --dep-path . + +# helloxx built-in application info + +APPNAME = clatchbutton +PRIORITY = SCHED_PRIORITY_DEFAULT +STACKSIZE = 2048 + +# Common build + +VPATH = + +all: .built +.PHONY: clean depend context disclean chkcxx chklib + +# Object file creation targets + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +$(CXXOBJS): %$(OBJEXT): %.cxx + $(call COMPILEXX, $<, $@) + +# Verify that the NuttX configuration is setup to support C++ + +chkcxx: +ifneq ($(CONFIG_HAVE_CXX),y) + @echo "" + @echo "In order to use this example, you toolchain must support must" + @echo "" + @echo " (1) Explicitly select CONFIG_HAVE_CXX to build in C++ support" + @echo " (2) Define CXX, CXXFLAGS, and COMPILEXX in the Make.defs file" + @echo " of the configuration that you are using." + @echo "" + @exit 1 +endif + +# Verify that the NXWidget library has been built + +chklib: + @( \ + if [ ! -e "$(NXWIDGETS_LIB)" ]; then \ + echo "$(NXWIDGETS_LIB) does not exist."; \ + echo "Please go to $(NXWIDGETS_DIR)"; \ + echo "and rebuild the library"; \ + exit 1; \ + fi; \ + ) + +# Library creation targets + +$(NXWIDGETS_LIB): # Just to keep make happy. chklib does the work. + +.built: chkcxx chklib $(OBJS) $(NXWIDGETS_LIB) + @( for obj in $(OBJS) ; do \ + $(call ARCHIVE, $(BIN), $${obj}); \ + done ; ) +ifeq ($(WINTOOL),y) + @$(ARCHIVER) -w -p "$(CROSSDEV)" $(BIN) $(NXWIDGETS_DIR) +else + @$(ARCHIVER) -p "$(CROSSDEV)" $(BIN) $(NXWIDGETS_DIR) +endif + @touch .built + +# Standard housekeeping targets + +.context: +ifeq ($(CONFIG_NSH_BUILTIN_APPS),y) + $(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main) +endif + @touch $@ + +context: .context + +.depend: Makefile $(SRCS) + @$(MKDEP) $(ROOTDEPPATH) $(CXX) -- $(CXXFLAGS) -- $(SRCS) >Make.dep + @touch $@ + +depend: .depend + +clean: + @rm -f *.o *~ .*.swp .built + $(call CLEAN) + +distclean: clean + @rm -f Make.dep .depend + +-include Make.dep diff --git a/NxWidgets/UnitTests/CLatchButton/clatchbuttontest.cxx b/NxWidgets/UnitTests/CLatchButton/clatchbuttontest.cxx new file mode 100644 index 000000000..2b41eca63 --- /dev/null +++ b/NxWidgets/UnitTests/CLatchButton/clatchbuttontest.cxx @@ -0,0 +1,321 @@ +///////////////////////////////////////////////////////////////////////////// +// NxWidgets/UnitTests/CLatchButton/clatchbuttontest.cxx +// +// 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. +// +////////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Included Files +///////////////////////////////////////////////////////////////////////////// + +#include <nuttx/config.h> + +#include <nuttx/init.h> +#include <cstdio> +#include <cerrno> +#include <debug.h> + +#include <nuttx/nx/nx.h> +#include <nuttx/nx/nxfonts.h> + +#include "nxconfig.hxx" +#include "clatchbuttontest.hxx" +#include "cbgwindow.hxx" + +///////////////////////////////////////////////////////////////////////////// +// Definitions +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Private Classes +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Private Data +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Public Data +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Public Function Prototypes +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// CLatchButtonTest Method Implementations +///////////////////////////////////////////////////////////////////////////// + +// CLatchButtonTest Constructor + +CLatchButtonTest::CLatchButtonTest() +{ + m_bgWindow = (CBgWindow *)NULL; + m_nxFont = (CNxFont *)NULL; + m_text = (CNxString *)NULL; +} + +// CLatchButtonTest Descriptor + +CLatchButtonTest::~CLatchButtonTest() +{ + disconnect(); +} + +// Connect to the NX server + +bool CLatchButtonTest::connect(void) +{ + // Connect to the server + + bool nxConnected = CNxServer::connect(); + if (nxConnected) + { + // Create the default font instance + + m_nxFont = new CNxFont(NXFONT_DEFAULT, + CONFIG_NXWIDGETS_DEFAULT_FONTCOLOR, + CONFIG_NXWIDGETS_TRANSPARENT_COLOR); + if (!m_nxFont) + { + printf("CLatchButtonTest::connect: Failed to create the default font\n"); + } + + // Set the background color + + if (!setBackgroundColor(CONFIG_CLATCHBUTTONTEST_BGCOLOR)) + { + printf("CLatchButtonTest::connect: setBackgroundColor failed\n"); + } + } + + return nxConnected; +} + +// Disconnect from the NX server + +void CLatchButtonTest::disconnect(void) +{ + // Close the window + + if (m_bgWindow) + { + delete m_bgWindow; + } + + // Free the display string + + if (m_text) + { + delete m_text; + m_text = (CNxString *)NULL; + } + + // Free the default font + + if (m_nxFont) + { + delete m_nxFont; + m_nxFont = (CNxFont *)NULL; + } + + // And disconnect from the server + + CNxServer::disconnect(); +} + +// Create the background window instance. This function illustrates +// the basic steps to instantiate any window: +// +// 1) Create a dumb CWigetControl instance +// 2) Pass the dumb CWidgetControl instance to the window constructor +// that inherits from INxWindow. This will "smarten" the CWidgetControl +// instance with some window knowlede +// 3) Call the open() method on the window to display the window. +// 4) After that, the fully smartened CWidgetControl instance can +// be used to generate additional widgets by passing it to the +// widget constructor + +bool CLatchButtonTest::createWindow(void) +{ + // Initialize the widget control using the default style + + m_widgetControl = new CWidgetControl((CWidgetStyle *)NULL); + + // Get an (uninitialized) instance of the background window as a class + // that derives from INxWindow. + + m_bgWindow = getBgWindow(m_widgetControl); + if (!m_bgWindow) + { + printf("CLatchButtonTest::createGraphics: Failed to create CBgWindow instance\n"); + delete m_widgetControl; + return false; + } + + // Open (and initialize) the window + + bool success = m_bgWindow->open(); + if (!success) + { + printf("CLatchButtonTest::createGraphics: Failed to open background window\n"); + delete m_bgWindow; + m_bgWindow = (CBgWindow*)0; + return false; + } + + return true; +} + +// Create a CLatchButton instance + +CLatchButton *CLatchButtonTest::createButton(FAR const char *text) +{ + // Get the width of the display + + struct nxgl_size_s windowSize; + if (!m_bgWindow->getSize(&windowSize)) + { + printf("CLatchButtonTest::createGraphics: Failed to get window size\n"); + return (CLatchButton *)NULL; + } + + // Create a CNxString instance to contain the C string + + m_text = new CNxString(text); + + // Get the height and width of the text display area + + nxgl_coord_t stringWidth = m_nxFont->getStringWidth(*m_text); + nxgl_coord_t stringHeight = (nxgl_coord_t)m_nxFont->getHeight(); + + // The default CLatchButton has borders enabled with thickness of the border + // width. Add twice the thickness of border the to the width and height. (We + // could let CLatchButton do this for us by calling + // CLatchButton::getPreferredDimensions()) + + stringWidth += 2 * 1; + stringHeight += 2 * 1; + + // Pick an X/Y position such that the button will be centered in the display + + nxgl_coord_t buttonX; + if (stringWidth >= windowSize.w) + { + buttonX = 0; + } + else + { + buttonX = (windowSize.w - stringWidth) >> 1; + } + + nxgl_coord_t buttonY; + if (stringHeight >= windowSize.h) + { + buttonY = 0; + } + else + { + buttonY = (windowSize.h - stringHeight) >> 1; + } + + // Save the center position of the button for use by click and release + + m_center.x = buttonX + (stringWidth >> 1); + m_center.y = buttonY + (stringHeight >> 1); + + // Now we have enough information to create the button + + return new CLatchButton(m_widgetControl, buttonX, buttonY, stringWidth, stringHeight, *m_text); +} + +// Draw the button + +void CLatchButtonTest::showButton(CLatchButton *button) +{ + button->enable(); // Un-necessary, the widget is enabled by default + button->enableDrawing(); + button->redraw(); +} + +// Perform a simulated mouse click on the button. This method injects +// the mouse click through the NX heirarchy just as would real mouse +// hardward. + +void CLatchButtonTest::click(void) +{ + // nx_mousein is meant to be called by mouse handling software. + // Here we just inject a left-button click directly in the center of + // the button. + + // First, get the server handle. Graphics software will never care + // about the server handle. Here we need it to get access to the + // low-level mouse interface + + NXHANDLE handle = getServer(); + + // Then inject the mouse click + + (void)nx_mousein(handle, m_center.x, m_center.y, NX_MOUSE_LEFTBUTTON); +} + +// The counterpart to click. This simulates a button release through +// the same mechanism. + +void CLatchButtonTest::release(void) +{ + // nx_mousein is meant to be called by mouse handling software. + // Here we just inject a left-button click directly in the center of + // the button. + + // First, get the server handle. Graphics software will never care + // about the server handle. Here we need it to get access to the + // low-level mouse interface + + NXHANDLE handle = getServer(); + + // Then inject the mouse click + + (void)nx_mousein(handle, m_center.x, m_center.y, NX_MOUSE_NOBUTTONS); +} + +// Widget events are normally handled in a modal loop (by calling goModal()). +// However, for this case we know when there should be press and release +// events so we don't have to poll. We can just perform a one pass poll. + +void CLatchButtonTest::poll(CLatchButton *button) +{ + // Poll for mouse events + + m_widgetControl->pollEvents(button); +} + diff --git a/NxWidgets/UnitTests/CLatchButton/clatchbuttontest.hxx b/NxWidgets/UnitTests/CLatchButton/clatchbuttontest.hxx new file mode 100644 index 000000000..22ded3d77 --- /dev/null +++ b/NxWidgets/UnitTests/CLatchButton/clatchbuttontest.hxx @@ -0,0 +1,165 @@ +///////////////////////////////////////////////////////////////////////////// +// NxWidgets/UnitTests/CLatchButton/clatchbuttontest.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 __UNITTESTS_CLATCHBUTTON_CLATCHBUTTONTEST_HXX +#define __UNITTESTS_CLATCHBUTTON_CLATCHBUTTONTEST_HXX + +///////////////////////////////////////////////////////////////////////////// +// Included Files +///////////////////////////////////////////////////////////////////////////// + +#include <nuttx/config.h> + +#include <nuttx/init.h> +#include <cstdio> +#include <semaphore.h> +#include <debug.h> + +#include <nuttx/nx/nx.h> + +#include "nxconfig.hxx" +#include "cwidgetcontrol.hxx" +#include "ccallback.hxx" +#include "cbgwindow.hxx" +#include "cnxserver.hxx" +#include "cnxfont.hxx" +#include "cnxstring.hxx" +#include "clatchbutton.hxx" + +///////////////////////////////////////////////////////////////////////////// +// Definitions +///////////////////////////////////////////////////////////////////////////// +// Configuration //////////////////////////////////////////////////////////// + +#ifndef CONFIG_HAVE_CXX +# error "CONFIG_HAVE_CXX must be defined" +#endif + +#ifndef CONFIG_CLATCHBUTTONTEST_BGCOLOR +# define CONFIG_CLATCHBUTTONTEST_BGCOLOR CONFIG_NXWIDGETS_DEFAULT_BACKCOLOR +#endif + +#ifndef CONFIG_CLATCHBUTTONTEST_FONTCOLOR +# define CONFIG_CLATCHBUTTONTEST_FONTCOLOR CONFIG_NXWIDGETS_DEFAULT_FONTCOLOR +#endif + +// What is the entry point called? + +#ifdef CONFIG_NSH_BUILTIN_APPS +# define MAIN_NAME clatchbutton_main +# define MAIN_STRING "clatchbutton_main: " +#else +# define MAIN_NAME user_start +# define MAIN_STRING "user_start: " +#endif + +///////////////////////////////////////////////////////////////////////////// +// Public Classes +///////////////////////////////////////////////////////////////////////////// + +using namespace NXWidgets; + +class CLatchButtonTest : public CNxServer +{ +private: + CWidgetControl *m_widgetControl; // The controlling widget for the window + CNxFont *m_nxFont; // Default font + CBgWindow *m_bgWindow; // Background window instance + CNxString *m_text; // The button string + struct nxgl_point_s m_center; // X, Y position the center of the button + +public: + // Constructor/destructors + + CLatchButtonTest(void); + ~CLatchButtonTest(void); + + // Initializer/unitializer. These methods encapsulate the basic steps for + // starting and stopping the NX server + + bool connect(void); + void disconnect(void); + + // Create a window. This method provides the general operations for + // creating a window that you can draw within. + // + // Those general operations are: + // 1) Create a dumb CWigetControl instance + // 2) Pass the dumb CWidgetControl instance to the window constructor + // that inherits from INxWindow. This will "smarten" the CWidgetControl + // instance with some window knowlede + // 3) Call the open() method on the window to display the window. + // 4) After that, the fully smartened CWidgetControl instance can + // be used to generate additional widgets by passing it to the + // widget constructor + + bool createWindow(void); + + // Create a CLatchButton instance. This method will show you how to create + // a CLatchButton widget + + CLatchButton *createButton(FAR const char *text); + + // Draw the button. This method illustrates how to draw the CLatchButton widget. + + void showButton(CLatchButton *button); + + // Perform a simulated mouse click on the button. This method injects + // the mouse click through the NX heirarchy just as would real mouse + // hardward. + + void click(void); + + // The counterpart to click. This simulates a button release through + // the same mechanism. + + void release(void); + + // Widget events are normally handled in a model loop (by calling goModel()). + // However, for this case we know when there should be press and release + // events so we don't have to poll. We can just perform a one pass poll. + + void poll(CLatchButton *button); +}; + +///////////////////////////////////////////////////////////////////////////// +// Public Data +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Public Function Prototypes +///////////////////////////////////////////////////////////////////////////// + +#endif // __UNITTESTS_CLATCHBUTTON_CLATCHBUTTONTEST_HXX diff --git a/NxWidgets/UnitTests/CLatchButton/main.cxx b/NxWidgets/UnitTests/CLatchButton/main.cxx new file mode 100644 index 000000000..d51f613c1 --- /dev/null +++ b/NxWidgets/UnitTests/CLatchButton/main.cxx @@ -0,0 +1,199 @@ +///////////////////////////////////////////////////////////////////////////// +// NxWidgets/UnitTests/CLatchButton/main.cxx +// +// 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. +// +////////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Included Files +///////////////////////////////////////////////////////////////////////////// + +#include <nuttx/config.h> + +#include <nuttx/init.h> +#include <cstdio> +#include <unistd.h> +#include <debug.h> + +#include <nuttx/nx/nx.h> + +#include "clatchbuttontest.hxx" + +///////////////////////////////////////////////////////////////////////////// +// Definitions +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Private Classes +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Private Data +///////////////////////////////////////////////////////////////////////////// + +static const char g_pushme[] = "Push Me"; + +///////////////////////////////////////////////////////////////////////////// +// Public Function Prototypes +///////////////////////////////////////////////////////////////////////////// + +// Suppress name-mangling + +extern "C" int MAIN_NAME(int argc, char *argv[]); + +///////////////////////////////////////////////////////////////////////////// +// Private Functions +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Name: showButtonState +///////////////////////////////////////////////////////////////////////////// + +static void showButtonState(CLatchButton *button, bool &clicked, bool &latched) +{ + bool nowClicked = button->isClicked(); + bool nowLatched = button->isLatched(); + + printf(MAIN_STRING "Button state: %s and %s\n", + nowClicked ? "clicked" : "released", + nowLatched ? "latched" : "unlatched"); + + if (clicked != nowClicked || latched != nowLatched) + { + printf(MAIN_STRING "ERROR: Expected %s and %s\n", + clicked ? "clicked" : "released", + latched ? "latched" : "unlatched"); + + clicked = nowClicked; + latched = nowLatched; + } +} + +///////////////////////////////////////////////////////////////////////////// +// Public Functions +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// user_start/nxheaders_main +///////////////////////////////////////////////////////////////////////////// + +int MAIN_NAME(int argc, char *argv[]) +{ + // Create an instance of the font test + + printf(MAIN_STRING "Create CLatchButtonTest instance\n"); + CLatchButtonTest *test = new CLatchButtonTest(); + + // Connect the NX server + + printf(MAIN_STRING "Connect the CLatchButtonTest instance to the NX server\n"); + if (!test->connect()) + { + printf(MAIN_STRING "Failed to connect the CLatchButtonTest instance to the NX server\n"); + delete test; + return 1; + } + + // Create a window to draw into + + printf(MAIN_STRING "Create a Window\n"); + if (!test->createWindow()) + { + printf(MAIN_STRING "Failed to create a window\n"); + delete test; + return 1; + } + + // Create a CLatchButton instance + + CLatchButton *button = test->createButton(g_pushme); + if (!button) + { + printf(MAIN_STRING "Failed to create a button\n"); + delete test; + return 1; + } + + // Show the button + + printf(MAIN_STRING "Show the button\n"); + test->showButton(button); + + bool clicked = false; + bool latched = false; + showButtonState(button, clicked, latched); + + // Toggle the button state a few times + + for (int i = 0; i < 8; i++) + { + // Wait two seconds, then perform a simulated mouse click on the button + + sleep(2); + printf(MAIN_STRING "Click the button\n"); + test->click(); + test->poll(button); + + // Test the button state it should be clicked with the latch state + // toggled + + clicked = true; + latched = !latched; + showButtonState(button, clicked, latched); + + // And release the button after 0.5 seconds + + usleep(500 * 1000); + printf(MAIN_STRING "Release the button\n"); + test->release(); + test->poll(button); + + // Test the button state it should be unclicked with the latch state + // unchanged + + clicked = false; + showButtonState(button, clicked, latched); + fflush(stdout); + } + + // Wait a few more seconds so that the tester can ponder the result + + sleep(3); + + // Clean up and exit + + printf(MAIN_STRING "Clean-up and exit\n"); + delete button; + delete test; + return 0; +} + |