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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-03-22 21:22:59 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-03-22 21:22:59 +0000 |
commit | 4dedf494c242b2c4b52707441eefe2a36fbacf0f (patch) | |
tree | 36728130c995053f18637c019829f492f0c3b3fe /NxWidgets/UnitTests/CImage | |
parent | af2319a52f4b11df952a5a1060c76cc0cdff0b98 (diff) | |
download | px4-nuttx-4dedf494c242b2c4b52707441eefe2a36fbacf0f.tar.gz px4-nuttx-4dedf494c242b2c4b52707441eefe2a36fbacf0f.tar.bz2 px4-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/CImage')
-rw-r--r-- | NxWidgets/UnitTests/CImage/Makefile | 172 | ||||
-rw-r--r-- | NxWidgets/UnitTests/CImage/cimagetest.cxx | 240 | ||||
-rw-r--r-- | NxWidgets/UnitTests/CImage/cimagetest.hxx | 150 | ||||
-rw-r--r-- | NxWidgets/UnitTests/CImage/main.cxx | 222 |
4 files changed, 784 insertions, 0 deletions
diff --git a/NxWidgets/UnitTests/CImage/Makefile b/NxWidgets/UnitTests/CImage/Makefile new file mode 100644 index 000000000..e248761e7 --- /dev/null +++ b/NxWidgets/UnitTests/CImage/Makefile @@ -0,0 +1,172 @@ +################################################################################# +# NxWidgets/UnitTests/CImage/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 cimagetest.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 = $(POSIX_BIN) +endif + +ROOTDEPPATH = --dep-path . + +# helloxx built-in application info + +APPNAME = cimage +PRIORITY = SCHED_PRIORITY_DEFAULT +STACKSIZE = 2048 + +# Common build + +VPATH = + +all: .built +.PHONY: clean depend context disclean chkcxx chklib + +# Object file creation targets + +$(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/CImage/cimagetest.cxx b/NxWidgets/UnitTests/CImage/cimagetest.cxx new file mode 100644 index 000000000..48814c4ce --- /dev/null +++ b/NxWidgets/UnitTests/CImage/cimagetest.cxx @@ -0,0 +1,240 @@ +///////////////////////////////////////////////////////////////////////////// +// NxWidgets/UnitTests/CImage/cimagetest.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 "ibitmap.hxx" +#include "cbgwindow.hxx" +#include "cimagetest.hxx" + +///////////////////////////////////////////////////////////////////////////// +// Definitions +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Private Classes +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Private Data +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Public Data +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Public Function Prototypes +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// CImageTest Method Implementations +///////////////////////////////////////////////////////////////////////////// + +// CImageTest Constructor + +CImageTest::CImageTest() +{ + m_widgetControl = (CWidgetControl *)NULL; + m_bgWindow = (CBgWindow *)NULL; +} + +// CImageTest Descriptor + +CImageTest::~CImageTest() +{ + disconnect(); +} + +// Connect to the NX server + +bool CImageTest::connect(void) +{ + // Connect to the server + + bool nxConnected = CNxServer::connect(); + if (nxConnected) + { + // Set the background color + + if (!setBackgroundColor(CONFIG_CIMAGETEST_BGCOLOR)) + { + message("CImageTest::connect: setBackgroundColor failed\n"); + } + } + + return nxConnected; +} + +// Disconnect from the NX server + +void CImageTest::disconnect(void) +{ + // Close the window + + if (m_bgWindow) + { + delete m_bgWindow; + } + + // Free the widget control instance + + if (m_widgetControl) + { + delete m_widgetControl; + } + + // 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 CImageTest::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) + { + message("CImageTest::createGraphics: Failed to create CBgWindow instance\n"); + delete m_widgetControl; + return false; + } + + // Open (and initialize) the window + + bool success = m_bgWindow->open(); + if (!success) + { + message("CImageTest::createGraphics: Failed to open background window\n"); + delete m_bgWindow; + m_bgWindow = (CBgWindow*)0; + return false; + } + + return true; +} + +// Create a CImage instance + +CImage *CImageTest::createImage(IBitmap *bitmap) +{ + // Get the width of the display + + struct nxgl_size_s windowSize; + if (!m_bgWindow->getSize(&windowSize)) + { + message("CImageTest::createGraphics: Failed to get window size\n"); + return (CImage *)NULL; + } + + // Get the height and width of the image + + nxgl_coord_t imageWidth = bitmap->getWidth(); + nxgl_coord_t imageHeight = (nxgl_coord_t)bitmap->getHeight(); + + // The default CImage has borders enabled with thickness of the border + // width. Add twice the thickness of the border to the width and height. (We + // could let CImage do this for us by calling CImage::getPreferredDimensions()) + + imageWidth += 2 * 1; + imageHeight += 2 * 1; + + // Pick an X/Y position such that the image will be centered in the display + + nxgl_coord_t imageX; + if (imageWidth >= windowSize.w) + { + imageX = 0; + } + else + { + imageX = (windowSize.w - imageWidth) >> 1; + } + + nxgl_coord_t imageY; + if (imageHeight >= windowSize.h) + { + imageY = 0; + } + else + { + imageY = (windowSize.h - imageHeight) >> 1; + } + + // Now we have enough information to create the image + + return new CImage(m_widgetControl, imageX, imageY, imageWidth, imageHeight, bitmap); +} + +// Draw the image + +void CImageTest::showImage(CImage *image) +{ + image->enable(); + image->enableDrawing(); + image->redraw(); + image->disableDrawing(); +} diff --git a/NxWidgets/UnitTests/CImage/cimagetest.hxx b/NxWidgets/UnitTests/CImage/cimagetest.hxx new file mode 100644 index 000000000..8a8a55556 --- /dev/null +++ b/NxWidgets/UnitTests/CImage/cimagetest.hxx @@ -0,0 +1,150 @@ +///////////////////////////////////////////////////////////////////////////// +// NxWidgets/UnitTests/CImage/cimagetest.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_CIMAGE_CIMAGETEST_HXX +#define __UNITTESTS_CIMAGE_CIMAGETEST_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 "cimage.hxx" + +///////////////////////////////////////////////////////////////////////////// +// Definitions +///////////////////////////////////////////////////////////////////////////// +// Configuration //////////////////////////////////////////////////////////// + +#ifndef CONFIG_HAVE_CXX +# error "CONFIG_HAVE_CXX must be defined" +#endif + +#ifndef CONFIG_CIMAGETEST_BGCOLOR +# define CONFIG_CIMAGETEST_BGCOLOR CONFIG_NXWIDGETS_DEFAULT_BACKCOLOR +#endif + +// What is the entry point called? + +#ifdef CONFIG_NSH_BUILTIN_APPS +# define MAIN_NAME cimage_main +# define MAIN_STRING "cimage_main: " +#else +# define MAIN_NAME user_start +# define MAIN_STRING "user_start: " +#endif + +// If debug is enabled, use the debug function, lib_rawprintf() instead +// of printf() so that the output is synchronized. + +#ifdef CONFIG_DEBUG +# define message lib_lowprintf +#else +# define message printf +#endif + +///////////////////////////////////////////////////////////////////////////// +// Public Classes +///////////////////////////////////////////////////////////////////////////// + +using namespace NXWidgets; + +class CImageTest : public CNxServer +{ +private: + CWidgetControl *m_widgetControl; // The controlling widget for the window + CBgWindow *m_bgWindow; // Background window instance + +public: + // Constructor/destructors + + CImageTest(void); + ~CImageTest(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 CImage instance. This method will show you how to create + // a CImage widget + + CImage *createImage(IBitmap *bitmap); + + // Draw the image. This method illustrates how to draw the CImage widget. + + void showImage(CImage *image); +}; + +///////////////////////////////////////////////////////////////////////////// +// Public Data +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Public Function Prototypes +///////////////////////////////////////////////////////////////////////////// + +#endif // __UNITTESTS_CIMAGE_CIMAGETEST_HXX diff --git a/NxWidgets/UnitTests/CImage/main.cxx b/NxWidgets/UnitTests/CImage/main.cxx new file mode 100644 index 000000000..dd066b809 --- /dev/null +++ b/NxWidgets/UnitTests/CImage/main.cxx @@ -0,0 +1,222 @@ +///////////////////////////////////////////////////////////////////////////// +// NxWidgets/UnitTests/CImage/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 <cstdlib> +#include <cstring> +#include <unistd.h> +#include <debug.h> + +#include <nuttx/nx/nx.h> + +#include "crlepalettebitmap.hxx" +#include "glyphs.hxx" +#include "cimagetest.hxx" + +///////////////////////////////////////////////////////////////////////////// +// Definitions +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Private Classes +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Private Data +///////////////////////////////////////////////////////////////////////////// + +static struct mallinfo g_mmInitial; +static struct mallinfo g_mmprevious; + +///////////////////////////////////////////////////////////////////////////// +// Public Function Prototypes +///////////////////////////////////////////////////////////////////////////// + +// Suppress name-mangling + +extern "C" int MAIN_NAME(int argc, char *argv[]); + +///////////////////////////////////////////////////////////////////////////// +// Private Functions +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Name: showMemoryUsage +///////////////////////////////////////////////////////////////////////////// + +static void showMemoryUsage(FAR struct mallinfo *mmbefore, + FAR struct mallinfo *mmafter) +{ + message("VARIABLE BEFORE AFTER\n"); + message("======== ======== ========\n"); + message("arena %8d %8d\n", mmbefore->arena, mmafter->arena); + message("ordblks %8d %8d\n", mmbefore->ordblks, mmafter->ordblks); + message("mxordblk %8d %8d\n", mmbefore->mxordblk, mmafter->mxordblk); + message("uordblks %8d %8d\n", mmbefore->uordblks, mmafter->uordblks); + message("fordblks %8d %8d\n", mmbefore->fordblks, mmafter->fordblks); +} + +///////////////////////////////////////////////////////////////////////////// +// Name: updateMemoryUsage +///////////////////////////////////////////////////////////////////////////// + +static void updateMemoryUsage(FAR struct mallinfo *previous, + FAR const char *msg) +{ + struct mallinfo mmcurrent; + + /* Get the current memory usage */ + +#ifdef CONFIG_CAN_PASS_STRUCTS + mmcurrent = mallinfo(); +#else + (void)mallinfo(&mmcurrent); +#endif + + /* Show the change from the previous time */ + + message("\n%s:\n", msg); + showMemoryUsage(previous, &mmcurrent); + + /* Set up for the next test */ + +#ifdef CONFIG_CAN_PASS_STRUCTS + g_mmprevious = mmcurrent; +#else + memcpy(&g_mmprevious, &mmcurrent, sizeof(struct mallinfo)); +#endif +} + +///////////////////////////////////////////////////////////////////////////// +// Name: initMemoryUsage +///////////////////////////////////////////////////////////////////////////// + +static void initMemoryUsage(void) +{ +#ifdef CONFIG_CAN_PASS_STRUCTS + g_mmInitial = mallinfo(); + g_mmprevious = g_mmInitial; +#else + (void)mallinfo(&g_mmInitial); + memcpy(&g_mmprevious, &g_mmInitial, sizeof(struct mallinfo)); +#endif +} + +///////////////////////////////////////////////////////////////////////////// +// Public Functions +///////////////////////////////////////////////////////////////////////////// + +///////////////////////////////////////////////////////////////////////////// +// Name: user_start/nxheaders_main +///////////////////////////////////////////////////////////////////////////// + +int MAIN_NAME(int argc, char *argv[]) +{ + // Initialize memory monitor logic + + initMemoryUsage(); + + // Create an instance of the font test + + message(MAIN_STRING "Create CImageTest instance\n"); + CImageTest *test = new CImageTest(); + updateMemoryUsage(&g_mmprevious, "After creating CImageTest"); + + // Connect the NX server + + message(MAIN_STRING "Connect the CImageTest instance to the NX server\n"); + if (!test->connect()) + { + message(MAIN_STRING "Failed to connect the CImageTest instance to the NX server\n"); + delete test; + return 1; + } + updateMemoryUsage(&g_mmprevious, "After connecting to the server"); + + // Create a window to draw into + + message(MAIN_STRING "Create a Window\n"); + if (!test->createWindow()) + { + message(MAIN_STRING "Failed to create a window\n"); + delete test; + return 1; + } + updateMemoryUsage(&g_mmprevious, "After creating a window"); + + // Create an instance of the NuttX logo + + CRlePaletteBitmap *nuttxBitmap = new CRlePaletteBitmap(&g_nuttxBitmap); + updateMemoryUsage(&g_mmprevious, "After creating the bitmap"); + + // Create a CImage instance + + CImage *image = test->createImage(static_cast<IBitmap*>(nuttxBitmap)); + if (!image) + { + message(MAIN_STRING "Failed to create a image\n"); + delete test; + return 1; + } + updateMemoryUsage(&g_mmprevious, "After creating CImage"); + + // Show the image + + test->showImage(image); + updateMemoryUsage(&g_mmprevious, "After showing the image"); + sleep(5); + + // Clean up and exit + + message(MAIN_STRING "Clean-up and exit\n"); + delete image; + updateMemoryUsage(&g_mmprevious, "After deleting CImage"); + + delete nuttxBitmap; + updateMemoryUsage(&g_mmprevious, "After deleting the bitmap"); + + delete test; + updateMemoryUsage(&g_mmprevious, "After deleting the test"); + updateMemoryUsage(&g_mmInitial, "Final memory usage"); + return 0; +} + |