initial cmake support

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@477 b9cfdab3-6d41-4d17-bbe4-086880011989

CMakeLists.txt

@@ -0,0 +1,155 @@
+# $Id$
+cmake_minimum_required(VERSION 3.25)
+project(
+	milsko
+	VERSION 0.0
+	DESCRIPTION "Milsko GUI Toolkit"
+)
+
+option(OPENGL "Compile OpenGL widget or not" ON)
+if(CMAKE_SYSTEM_NAME STREQUAL "NetBSD")
+	option(VULKAN "Compile Vulkan widget or not" OFF)
+else()
+	option(VULKAN "Compile Vulkan widget or not" ON)
+endif()
+option(CLASSIC "Use classic theme" OFF)
+option(USE_STB_IMAGE "Use stb_image" ON)
+option(USE_STB_TRUETYPE "Use stb_truetype" ON)
+
+file(
+	GLOB
+	SOURCES
+	src/*.c src/cursor/*.c src/icon/*.c src/text/*.c src/widget/*.c external/*.c
+)
+
+if(NOT OPENGL)
+	list(REMOVE_ITEM SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/src/widget/opengl.c")
+endif()
+
+if(NOT VULKAN)
+	list(REMOVE_ITEM SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/src/widget/vulkan.c")
+endif()
+
+if(NOT USE_STB_IMAGE)
+	list(REMOVE_ITEM SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/external/stb_image.c")
+endif()
+
+if(NOT USE_STB_TRUETYPE)
+	list(REMOVE_ITEM SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/external/stb_truetype.c")
+endif()
+
+add_library(
+	Mw
+	SHARED
+	${SOURCES}
+)
+
+if(USE_STB_IMAGE)
+	target_compile_definitions(
+		Mw
+		PRIVATE
+		USE_STB_IMAGE
+	)
+else()
+	file(
+		GLOB
+		IMAGE_SOURCES
+		external/libz/src/*.c external/libjpeg/src/*.c external/libpng/src/*.c
+	)
+	target_sources(
+		Mw
+		PRIVATE
+		${IMAGE_SOURCES}
+	)
+	target_include_directories(
+		Mw
+		PRIVATE
+		external/libz/include external/libjpeg/include external/libpng/include
+	)
+endif()
+
+if(USE_STB_TRUETYPE)
+	target_compile_definitions(
+		Mw
+		PRIVATE
+		USE_STB_TRUETYPE
+	)
+endif()
+
+target_include_directories(
+	Mw
+	PRIVATE
+	include
+)
+
+if(CLASSIC)
+	target_compile_definitions(
+		Mw
+		PRIVATE
+		MW_CLASSIC_THEME
+	)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
+	target_sources(
+		Mw
+		PRIVATE
+		src/backend/gdi.c
+	)
+	target_compile_definitions(
+		Mw
+		PRIVATE
+		USE_GDI
+	)
+	target_link_libraries(
+		Mw
+		PRIVATE
+		gdi32
+	)
+else()
+	find_package(PkgConfig)
+	pkg_check_modules(X11 REQUIRED x11)
+	pkg_check_modules(XRENDER REQUIRED xrender)
+	pkg_check_modules(XCURSOR REQUIRED xcursor)
+
+	target_sources(
+		Mw
+		PRIVATE
+		src/backend/x11.c
+	)
+	target_include_directories(
+		Mw
+		PRIVATE
+		${X11_INCLUDE_DIRS} ${XRENDER_INCLUDE_DIRS} ${XCURSOR_INCLUDE_DIRS}
+	)
+	target_link_directories(
+		Mw
+		PRIVATE
+		${X11_LIBRARY_DIRS} ${XRENDER_LIBRARY_DIRS} ${XCURSOR_LIBRARY_DIRS}
+	)
+	target_link_libraries(
+		Mw
+		PRIVATE
+		${X11_LIBRARIES} ${XRENDER_LIBRARIES} ${XCURSOR_LIBRARIES} m
+	)
+	target_compile_definitions(
+		Mw
+		PRIVATE
+		USE_X11
+	)
+	if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+		target_link_libraries(
+			Mw
+			PRIVATE
+			dl
+		)
+	endif()
+endif()
+
+target_compile_definitions(
+	Mw
+	PRIVATE
+	_MILSKO
+)
+
+add_subdirectory(examples/basic)

examples/basic/CMakeLists.txt

@@ -0,0 +1,22 @@
+# $Id$
+file(
+	GLOB
+	EXAMPLE_BASIC_SOURCES
+	*.c
+)
+
+foreach(PATH IN LISTS EXAMPLE_BASIC_SOURCES)
+	get_filename_component(
+		TARGET
+		${PATH}
+		NAME_WE
+	)
+	add_executable(
+		${TARGET} ${PATH}
+	)
+	target_link_libraries(
+		${TARGET}
+		PRIVATE
+		Mw
+	)
+endforeach()

examples/basic/image.c

@@ -12,6 +12,10 @@ int main() {
 	MwLLPixmap px2	  = MwLoadImage(window, "examples/picture.jpg");
 	MwLLPixmap px3	  = MwLoadImage(window, "resource/logo.png");
 
+	if(px == NULL)px	  = MwLoadImage(window, "../examples/picture.png");
+	if(px2 == NULL)px2	  = MwLoadImage(window, "../examples/picture.jpg");
+	if(px3 == NULL)px3	  = MwLoadImage(window, "../resource/logo.png");
+
 	MwVaApply(window,
 		  MwNiconPixmap, px,
 		  NULL);

src/text/draw.c

@@ -253,6 +253,6 @@ void MwFontFree(void* handle) {
 	free(ttf->data);
 	free(ttf);
 #else
-	(void)font;
+	(void)handle;
 #endif
 }

src/widget/submenu.c

@@ -147,7 +147,7 @@ static void click(MwWidget handle) {
 
 static void mwSubMenuAppearImpl(MwWidget handle, MwMenu menu, MwPoint* point) {
 	int i, w = 0, h = 0;
-#ifdef UNIX
+#ifdef USE_X11
 	XSetWindowAttributes xswa;
 	Atom		     wndtype = XInternAtom(handle->lowlevel->display, "_NET_WM_WINDOW_TYPE", False);
 	Atom		     wndmenu = XInternAtom(handle->lowlevel->display, "_NET_WM_WINDOW_TYPE_MENU", False);
@@ -162,7 +162,7 @@ static void mwSubMenuAppearImpl(MwWidget handle, MwMenu menu, MwPoint* point) {
 
 	MwLLDetach(handle->lowlevel, point);
 
-#ifdef _WIN32
+#ifdef USE_GDI
 	SetWindowLongPtr(handle->lowlevel->hWnd, GWL_STYLE, (LPARAM)0);
 	SetWindowLongPtr(handle->lowlevel->hWnd, GWL_EXSTYLE, (LPARAM)WS_EX_TOOLWINDOW);
 #endif