mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
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First check-in of NxWidgets
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4505 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
@@ -0,0 +1,172 @@
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#################################################################################
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# NxWidgets/UnitTests/CGlyphButton/Makefile
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#
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# Copyright (C) 2012 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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||||
#
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||||
# 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.
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||||
#
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#################################################################################
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TESTDIR := ${shell pwd | sed -e 's/ /\\ /g'}
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-include $(TOPDIR)/.config
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-include $(TOPDIR)/Make.defs
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include $(APPDIR)/Make.defs
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# Add the path to the NXWidget include directory to the CFLAGS
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NXWIDGETS_DIR="$(TESTDIR)/../../NXWidgets/libnxwidgets"
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NXWIDGETS_INC="$(NXWIDGETS_DIR)/include"
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NXWIDGETS_LIB="$(NXWIDGETS_DIR)/libnxwidgets$(LIBEXT)"
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INCDIR=$(TOPDIR)/tools/incdir.sh
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ifeq ($(WINTOOL),y)
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CFLAGS += ${shell $(INCDIR) -w "$(CC)" "$(NXWIDGETS_INC)"}
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CXXFLAGS += ${shell $(INCDIR) -w "$(CXX)" "$(NXWIDGETS_INC)"}
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else
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CFLAGS += ${shell $(INCDIR) "$(CC)" "$(NXWIDGETS_INC)"}
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CXXFLAGS += ${shell $(INCDIR) "$(CXX)" "$(NXWIDGETS_INC)"}
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endif
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# Get the path to the archiver tool
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TESTTOOL_DIR="$(TESTDIR)/../tools"
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ARCHIVER=$(TESTTOOL_DIR)/addobjs.sh
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# Hello, World! C++ Example
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ASRCS =
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CSRCS =
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CXXSRCS = main.cxx cglyphbuttontest.cxx
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AOBJS = $(ASRCS:.S=$(OBJEXT))
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COBJS = $(CSRCS:.c=$(OBJEXT))
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CXXOBJS = $(CXXSRCS:.cxx=$(OBJEXT))
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SRCS = $(ASRCS) $(CSRCS) $(CXXSRCS)
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OBJS = $(AOBJS) $(COBJS) $(CXXOBJS)
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POSIX_BIN = "$(APPDIR)/libapps$(LIBEXT)"
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ifeq ($(WINTOOL),y)
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BIN = "${shell cygpath -w $(POSIX_BIN)}"
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else
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BIN = $(POSIX_BIN)
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endif
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ROOTDEPPATH = --dep-path .
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# helloxx built-in application info
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APPNAME = cglyphbutton
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PRIORITY = SCHED_PRIORITY_DEFAULT
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STACKSIZE = 2048
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# Common build
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VPATH =
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all: .built
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.PHONY: clean depend context disclean chkcxx chklib
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# Object file creation targets
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$(AOBJS): %$(OBJEXT): %.S
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$(call ASSEMBLE, $<, $@)
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$(COBJS): %$(OBJEXT): %.c
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$(call COMPILE, $<, $@)
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$(CXXOBJS): %$(OBJEXT): %.cxx
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$(call COMPILEXX, $<, $@)
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# Verify that the NuttX configuration is setup to support C++
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chkcxx:
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ifneq ($(CONFIG_HAVE_CXX),y)
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@echo ""
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@echo "In order to use this example, you toolchain must support must"
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@echo ""
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@echo " (1) Explicitly select CONFIG_HAVE_CXX to build in C++ support"
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@echo " (2) Define CXX, CXXFLAGS, and COMPILEXX in the Make.defs file"
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@echo " of the configuration that you are using."
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@echo ""
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@exit 1
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endif
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# Verify that the NXWidget library has been built
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chklib:
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@( \
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if [ ! -e "$(NXWIDGETS_LIB)" ]; then \
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echo "$(NXWIDGETS_LIB) does not exist."; \
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echo "Please go to $(NXWIDGETS_DIR)"; \
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echo "and rebuild the library"; \
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exit 1; \
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fi; \
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)
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# Library creation targets
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$(NXWIDGETS_LIB): # Just to keep make happy. chklib does the work.
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.built: chkcxx chklib $(OBJS) $(NXWIDGETS_LIB)
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@( for obj in $(OBJS) ; do \
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$(call ARCHIVE, $(BIN), $${obj}); \
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done ; )
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ifeq ($(WINTOOL),y)
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@$(ARCHIVER) -w -p "$(CROSSDEV)" $(BIN) $(NXWIDGETS_DIR)
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else
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@$(ARCHIVER) -p "$(CROSSDEV)" $(BIN) $(NXWIDGETS_DIR)
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endif
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@touch .built
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# Standard housekeeping targets
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.context:
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ifeq ($(CONFIG_NSH_BUILTIN_APPS),y)
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$(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main)
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endif
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@touch $@
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context: .context
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.depend: Makefile $(SRCS)
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@$(MKDEP) $(ROOTDEPPATH) $(CXX) -- $(CXXFLAGS) -- $(SRCS) >Make.dep
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@touch $@
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depend: .depend
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clean:
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@rm -f *.o *~ .*.swp .built
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$(call CLEAN)
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distclean: clean
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@rm -f Make.dep .depend
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-include Make.dep
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@@ -0,0 +1,307 @@
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/////////////////////////////////////////////////////////////////////////////
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// NxWidgets/UnitTests/CGlyphButton/cglyphbuttontest.cxx
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//
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// Copyright (C) 2012 Gregory Nutt. All rights reserved.
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// Author: Gregory Nutt <gnutt@nuttx.org>
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//
|
||||
// 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.
|
||||
//
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//////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// Included Files
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/////////////////////////////////////////////////////////////////////////////
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#include <nuttx/config.h>
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#include <nuttx/init.h>
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#include <cstdio>
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#include <cerrno>
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#include <debug.h>
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#include <nuttx/nx/nx.h>
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#include <nuttx/nx/nxfonts.h>
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#include "nxconfig.hxx"
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#include "cglyphbuttontest.hxx"
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#include "cbgwindow.hxx"
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/////////////////////////////////////////////////////////////////////////////
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// Definitions
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// Private Classes
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// Private Data
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// Public Data
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// Public Function Prototypes
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// CGlyphButtonTest Method Implementations
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/////////////////////////////////////////////////////////////////////////////
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// CGlyphButtonTest Constructor
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CGlyphButtonTest::CGlyphButtonTest()
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{
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m_widgetControl = (CWidgetControl *)NULL;
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m_bgWindow = (CBgWindow *)NULL;
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m_center.x = 0;
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m_center.y = 0;
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}
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// CGlyphButtonTest Descriptor
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CGlyphButtonTest::~CGlyphButtonTest()
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{
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disconnect();
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}
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// Connect to the NX server
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bool CGlyphButtonTest::connect(void)
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{
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// Connect to the server
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bool nxConnected = CNxServer::connect();
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if (nxConnected)
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{
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// Set the background color
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if (!setBackgroundColor(CONFIG_CGLYPHBUTTONTEST_BGCOLOR))
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{
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message("CGlyphButtonTest::connect: setBackgroundColor failed\n");
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}
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}
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return nxConnected;
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}
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// Disconnect from the NX server
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void CGlyphButtonTest::disconnect(void)
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{
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// Delete the widget control instance
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if (m_widgetControl)
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{
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delete m_widgetControl;
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}
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// Close the window
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if (m_bgWindow)
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{
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delete m_bgWindow;
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}
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// And disconnect from the server
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CNxServer::disconnect();
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}
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// Create the background window instance. This function illustrates
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// the basic steps to instantiate any window:
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//
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// 1) Create a dumb CWigetControl instance
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// 2) Pass the dumb CWidgetControl instance to the window constructor
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// that inherits from INxWindow. This will "smarten" the CWidgetControl
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// instance with some window knowlede
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// 3) Call the open() method on the window to display the window.
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// 4) After that, the fully smartened CWidgetControl instance can
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// be used to generate additional widgets by passing it to the
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// widget constructor
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bool CGlyphButtonTest::createWindow(void)
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{
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// Initialize the widget control using the default style
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m_widgetControl = new CWidgetControl((CWidgetStyle *)NULL);
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// Get an (uninitialized) instance of the background window as a class
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// that derives from INxWindow.
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m_bgWindow = getBgWindow(m_widgetControl);
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if (!m_bgWindow)
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{
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message("CGlyphButtonTest::createGraphics: Failed to create CBgWindow instance\n");
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delete m_widgetControl;
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return false;
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}
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// Open (and initialize) the window
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bool success = m_bgWindow->open();
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if (!success)
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{
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message("CGlyphButtonTest::createGraphics: Failed to open background window\n");
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delete m_bgWindow;
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m_bgWindow = (CBgWindow*)0;
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return false;
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}
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return true;
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}
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||||
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||||
// Create a CGlyphButton instance
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||||
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CGlyphButton *CGlyphButtonTest::createButton(FAR const struct SBitmap *clickGlyph,
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FAR const struct SBitmap *unClickedGlyph)
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{
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// Get the width of the display
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||||
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struct nxgl_size_s windowSize;
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if (!m_bgWindow->getSize(&windowSize))
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||||
{
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||||
message("CGlyphButtonTest::createGraphics: Failed to get window size\n");
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return (CGlyphButton *)NULL;
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||||
}
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||||
// Get the height and width of the glyph display area
|
||||
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||||
nxgl_coord_t glyphWidth = MAX(clickGlyph->width, unClickedGlyph->width);
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||||
nxgl_coord_t glyphHeight = MAX(clickGlyph->height, unClickedGlyph->height);
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||||
|
||||
// The default CGlyphButton has borders enabled with thickness of the border
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// width. Add twice the thickness of the border to the width and height. (We
|
||||
// could let CGlyphButton do this for us by calling
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||||
// CGlyphButton::getPreferredDimensions())
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||||
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glyphWidth += 2 * 1;
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glyphHeight += 2 * 1;
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||||
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||||
// Pick an X/Y position such that the button will be centered in the display
|
||||
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||||
nxgl_coord_t buttonX;
|
||||
if (glyphWidth >= windowSize.w)
|
||||
{
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||||
buttonX = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
buttonX = (windowSize.w - glyphWidth) >> 1;
|
||||
}
|
||||
|
||||
nxgl_coord_t buttonY;
|
||||
if (glyphHeight >= windowSize.h)
|
||||
{
|
||||
buttonY = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
buttonY = (windowSize.h - glyphHeight) >> 1;
|
||||
}
|
||||
|
||||
// Save the center position of the button for use by click and release
|
||||
|
||||
m_center.x = buttonX + (glyphWidth >> 1);
|
||||
m_center.y = buttonY + (glyphHeight >> 1);
|
||||
|
||||
// Now we have enough information to create the button
|
||||
|
||||
return new CGlyphButton(m_widgetControl, buttonX, buttonY,
|
||||
glyphWidth, glyphHeight,
|
||||
unClickedGlyph, clickGlyph);
|
||||
}
|
||||
|
||||
// Draw the button
|
||||
|
||||
void CGlyphButtonTest::showButton(CGlyphButton *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 CGlyphButtonTest::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 CGlyphButtonTest::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
|
||||
// then check if the event was processed corredly.
|
||||
|
||||
bool CGlyphButtonTest::poll(CGlyphButton *button)
|
||||
{
|
||||
// Poll for mouse events
|
||||
|
||||
m_widgetControl->pollEvents(button);
|
||||
|
||||
// And return the button clicked state
|
||||
|
||||
return button->isClicked();
|
||||
}
|
||||
|
||||
@@ -0,0 +1,182 @@
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// NxWidgets/UnitTests/CGlyphButton/cglyphbuttontest.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_CGLYPHBUTTON_CGLYPHBUTTONTEST_HXX
|
||||
#define __UNITTESTS_CGLYPHBUTTON_CGLYPHBUTTONTEST_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 "cglyphbutton.hxx"
|
||||
#include "cbitmap.hxx"
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Definitions
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Configuration ////////////////////////////////////////////////////////////
|
||||
|
||||
#ifndef CONFIG_HAVE_CXX
|
||||
# error "CONFIG_HAVE_CXX must be defined"
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_CGLYPHBUTTONTEST_BGCOLOR
|
||||
# define CONFIG_CGLYPHBUTTONTEST_BGCOLOR CONFIG_NXWIDGETS_DEFAULT_BACKCOLOR
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_CGLYPHBUTTONTEST_FONTCOLOR
|
||||
# define CONFIG_CGLYPHBUTTONTEST_FONTCOLOR CONFIG_NXWIDGETS_DEFAULT_FONTCOLOR
|
||||
#endif
|
||||
|
||||
// What is the entry point called?
|
||||
|
||||
#ifdef CONFIG_NSH_BUILTIN_APPS
|
||||
# define MAIN_NAME cglyphbutton_main
|
||||
# define MAIN_STRING "cglyphbutton_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
|
||||
|
||||
// Helper macros
|
||||
|
||||
#ifndef MAX
|
||||
# define MAX(a,b) ((a) > (b) ? (a) : (b))
|
||||
#endif
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Public Classes
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
using namespace NXWidgets;
|
||||
|
||||
class CGlyphButtonTest : public CNxServer
|
||||
{
|
||||
private:
|
||||
CWidgetControl *m_widgetControl; // The controlling widget for the window
|
||||
CBgWindow *m_bgWindow; // Background window instance
|
||||
struct nxgl_point_s m_center; // X, Y position the center of the button
|
||||
|
||||
public:
|
||||
// Constructor/destructors
|
||||
|
||||
CGlyphButtonTest();
|
||||
~CGlyphButtonTest();
|
||||
|
||||
// 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 CGlyphButton instance. This method will show you how to create
|
||||
// a CGlyphButton widget
|
||||
|
||||
CGlyphButton *createButton(FAR const struct SBitmap *clickGlyph,
|
||||
FAR const struct SBitmap *unClickedGlyph);
|
||||
|
||||
// Draw the button. This method illustrates how to draw the CGlyphButton widget.
|
||||
|
||||
void showButton(CGlyphButton *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
|
||||
// then check if the event was processed corredly.
|
||||
|
||||
bool poll(CGlyphButton *button);
|
||||
};
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Public Data
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Public Function Prototypes
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
#endif // __UNITTESTS_CGLYPHBUTTON_CGLYPHBUTTONTEST_HXX
|
||||
@@ -0,0 +1,225 @@
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// NxWidgets/UnitTests/CGlyphButton/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 "cglyphbuttontest.hxx"
|
||||
#include "glyphs.hxx"
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Definitions
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Private Classes
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Private Data
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
static unsigned int g_mmInitial;
|
||||
static unsigned int g_mmprevious;
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Public Function Prototypes
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
// Suppress name-mangling
|
||||
|
||||
extern "C" int MAIN_NAME(int argc, char *argv[]);
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Private Functions
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Name: updateMemoryUsage
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
static void updateMemoryUsage(unsigned int 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);
|
||||
message(" Before: %8d After: %8d Change: %8d\n\n",
|
||||
previous, mmcurrent.uordblks, mmcurrent.uordblks - previous);
|
||||
|
||||
/* Set up for the next test */
|
||||
|
||||
g_mmprevious = mmcurrent.uordblks;
|
||||
}
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Name: initMemoryUsage
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
static void initMemoryUsage(void)
|
||||
{
|
||||
struct mallinfo mmcurrent;
|
||||
|
||||
/* Get the current memory usage */
|
||||
|
||||
#ifdef CONFIG_CAN_PASS_STRUCTS
|
||||
mmcurrent = mallinfo();
|
||||
#else
|
||||
(void)mallinfo(&mmcurrent);
|
||||
#endif
|
||||
|
||||
g_mmInitial = mmcurrent.uordblks;
|
||||
g_mmprevious = mmcurrent.uordblks;
|
||||
}
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Public Functions
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
// 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 CGlyphButtonTest instance\n");
|
||||
CGlyphButtonTest *test = new CGlyphButtonTest();
|
||||
updateMemoryUsage(g_mmprevious, "After creating CGlyphButtonTest");
|
||||
|
||||
// Connect the NX server
|
||||
|
||||
message(MAIN_STRING "Connect the CGlyphButtonTest instance to the NX server\n");
|
||||
if (!test->connect())
|
||||
{
|
||||
message(MAIN_STRING "Failed to connect the CGlyphButtonTest 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 a CGlyphButton instance
|
||||
|
||||
CGlyphButton *button = test->createButton(&g_arrowDown, &g_arrowUp);
|
||||
if (!button)
|
||||
{
|
||||
message(MAIN_STRING "Failed to create a button\n");
|
||||
delete test;
|
||||
return 1;
|
||||
}
|
||||
updateMemoryUsage(g_mmprevious, "After creating the glyph button");
|
||||
|
||||
// Show the button
|
||||
|
||||
message(MAIN_STRING "Show the button\n");
|
||||
test->showButton(button);
|
||||
updateMemoryUsage(g_mmprevious, "After showing the glyph button");
|
||||
|
||||
// Wait two seconds, then perform a simulated mouse click on the button
|
||||
|
||||
sleep(2);
|
||||
message(MAIN_STRING "Click the button\n");
|
||||
test->click();
|
||||
updateMemoryUsage(g_mmprevious, "After clicking glyph button");
|
||||
|
||||
// Poll for the mouse click event (of course this can hang if something fails)
|
||||
|
||||
bool clicked = test->poll(button);
|
||||
message(MAIN_STRING "Button is %s\n", clicked ? "clicked" : "released");
|
||||
|
||||
// Wait a second, then release the mouse buttone
|
||||
|
||||
sleep(1);
|
||||
test->release();
|
||||
updateMemoryUsage(g_mmprevious, "After releasing glyph button");
|
||||
|
||||
// Poll for the mouse release event (of course this can hang if something fails)
|
||||
|
||||
clicked = test->poll(button);
|
||||
message(MAIN_STRING "Button is %s\n", clicked ? "clicked" : "released");
|
||||
|
||||
// Wait a few more seconds so that the tester can ponder the result
|
||||
|
||||
sleep(3);
|
||||
|
||||
// Clean up and exit
|
||||
|
||||
message(MAIN_STRING "Clean-up and exit\n");
|
||||
delete button;
|
||||
updateMemoryUsage(g_mmprevious, "After deleting the glyph button");
|
||||
delete test;
|
||||
updateMemoryUsage(g_mmprevious, "After deleting the test");
|
||||
updateMemoryUsage(g_mmInitial, "Final memory usage");
|
||||
return 0;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user