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kwin/CMakeLists.txt
Martin Gräßlin 0c559c163d New QPainter based compositor called SceneQPainter 
This compositor uses only the QPainter API to perform rendering. The
window's X Pixmap is mapped to a QImage using XShm. As rendering backend
a QImage is used.

The new compositing type "QPainterCompositing" is introduced. Effects
need to be adjusted to explicitly check the compositing type and no
longer assume the compositing type is XRender if it's not OpenGL.

This compositor can be selected with using "Q" as the value for
KWIN_COMPOSE env variable or setting the config value to "QPainter".
The GUI is not yet adjusted to select this compositor.

The QPainter scene provides currently the following features:
* 2D transformations (translation and scalation)
* opacity modifications
* rendering of decorations (new PaintRedirector sub class)
* rendering of shadows
* rendering of effect frames
* rendering to a Wayland surface

The following features are currently not provided:
* saturation changes
* brightness changes
* 3D transformations
* rendering to X Overlay window
* offscreen rendering (e.g. needed for screen shot effect)
* custom rendering in the effects to the current back buffer
2014-01-09 13:29:40 +01:00

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CMake
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########### configure tests ###############
include(CMakeDependentOption)
option(KWIN_BUILD_DECORATIONS "Enable building of KWin decorations." ON)
option(KWIN_BUILD_OXYGEN "Enable building of default decoration Oxygen" ON)
option(KWIN_BUILD_KCMS "Enable building of KWin configuration modules." ON)
option(KWIN_MOBILE_EFFECTS "Only build effects relevant for mobile devices" OFF)
option(KWIN_BUILD_TABBOX "Enable building of KWin Tabbox functionality" ON)
option(KWIN_BUILD_SCREENEDGES "Enable building of KWin with screen edge support" ON)
option(KWIN_BUILD_SCRIPTING "Enable building of KWin with scripting support" ON)
option(KWIN_BUILD_KAPPMENU "Enable building of KWin with application menu support" ON)
option(KWIN_BUILD_XRENDER_COMPOSITING "Enable building of KWin with XRender Compositing support" ON)
option(KWIN_BUILD_OPENGL_1_COMPOSITING "Enable support for OpenGL 1.x, automatically disabled when building for OpenGL ES 2.0" ON)
option(KWIN_BUILD_ACTIVITIES "Enable building of KWin with kactivities support" OFF)
option(KWIN_PLASMA_ACTIVE "Enable building KWin for Plasma Active." OFF)
# Binary name of KWin
set(KWIN_NAME "kwin")
if(KWIN_PLASMA_ACTIVE)
set(KWIN_BUILD_DECORATIONS OFF)
set(KWIN_BUILD_KCMS OFF)
set(KWIN_BUILD_SCREENEDGES OFF)
set(KWIN_BUILD_SCRIPTING ON)
set(KWIN_BUILD_XRENDER_COMPOSITING OFF)
set(KWIN_MOBILE_EFFECTS ON)
set(KWIN_BUILD_WITH_OPENGLES ON)
set(KWIN_NAME "kwinactive")
endif()
cmake_dependent_option(KWIN_BUILD_KAPPMENU "Build without appmenu support" ON "KWIN_BUILD_DECORATIONS" FALSE)
set(KWIN_BUILD_OPENGL FALSE)
set(KWIN_BUILD_OPENGLES FALSE)
if(OPENGL_FOUND AND (${Qt5Gui_OPENGL_IMPLEMENTATION} STREQUAL "GL"))
set(KWIN_BUILD_OPENGL TRUE)
message("Building KWin with OpenGL support")
endif()
if(OPENGLES_FOUND AND (${Qt5Gui_OPENGL_IMPLEMENTATION} STREQUAL "GLESv2"))
set(KWIN_BUILD_OPENGLES TRUE)
message("Building KWin with OpenGL ES 2 support")
endif()
if(NOT KWIN_BUILD_OPENGL AND NOT KWIN_BUILD_OPENGLES)
message(FATAL_ERROR "KWin needs to be built against either OpenGL or OpenGL ES 2. Check your Qt config!")
endif()
# KWIN_HAVE_XRENDER_COMPOSITING - whether XRender-based compositing support is available: may be disabled
if( KWIN_BUILD_XRENDER_COMPOSITING )
set( KWIN_HAVE_XRENDER_COMPOSITING 1 )
endif()
if(KWIN_BUILD_OPENGL)
include_directories(${OPENGL_INCLUDE_DIR})
endif()
if(OPENGL_EGL_FOUND)
include_directories(${OPENGLES_EGL_INCLUDE_DIR})
set(KWIN_HAVE_EGL 1)
endif()
if(KWIN_BUILD_OPENGLES)
include_directories(${OPENGLES_INCLUDE_DIR})
endif()
include_directories(${XCB_INCLUDE_DIR})
if(WAYLAND_FOUND)
include_directories(${WAYLAND_INCLUDE_DIR})
endif()
# for things that are also used by kwin libraries
configure_file(libkwineffects/kwinconfig.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/libkwineffects/kwinconfig.h )
# for kwin internal things
configure_file(config-kwin.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-kwin.h )
########### global ###############
include_directories(BEFORE
${CMAKE_CURRENT_BINARY_DIR}/libkdecorations
${CMAKE_CURRENT_BINARY_DIR}/libkwineffects
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/libkwineffects
${CMAKE_CURRENT_SOURCE_DIR}/libkdecorations
${CMAKE_CURRENT_SOURCE_DIR}/effects
${CMAKE_CURRENT_SOURCE_DIR}/tabbox
)
add_subdirectory( libkdecorations )
add_subdirectory( libkwineffects )
add_subdirectory( killer )
if(KWIN_BUILD_KCMS)
add_subdirectory( kcmkwin )
endif()
if( KWIN_BUILD_DECORATIONS )
add_subdirectory( clients )
endif()
# add_subdirectory( data )
add_subdirectory( effects )
add_subdirectory( scripts )
add_subdirectory( tabbox )
if(KWIN_BUILD_SCRIPTING)
add_subdirectory(scripting)
endif()
add_definitions(-DKDE_DEFAULT_DEBUG_AREA=1212)
########### next target ###############
set(kwin_KDEINIT_SRCS
workspace.cpp
dbusinterface.cpp
client.cpp
client_machine.cpp
cursor.cpp
tabgroup.cpp
focuschain.cpp
netinfo.cpp
placement.cpp
atoms.cpp
utils.cpp
layers.cpp
main.cpp
options.cpp
outline.cpp
decorations.cpp
events.cpp
killwindow.cpp
geometrytip.cpp
screens.cpp
shadow.cpp
sm.cpp
group.cpp
bridge.cpp
manage.cpp
overlaywindow.cpp
activation.cpp
useractions.cpp
geometry.cpp
rules.cpp
composite.cpp
toplevel.cpp
unmanaged.cpp
scene.cpp
scene_xrender.cpp
scene_opengl.cpp
scene_qpainter.cpp
glxbackend.cpp
thumbnailitem.cpp
lanczosfilter.cpp
deleted.cpp
effects.cpp
compositingprefs.cpp
paintredirector.cpp
virtualdesktops.cpp
xcbutils.cpp
)
if(KWIN_BUILD_SCRIPTING)
set(
kwin_KDEINIT_SRCS ${kwin_KDEINIT_SRCS}
scripting/scripting.cpp
scripting/workspace_wrapper.cpp
scripting/meta.cpp
scripting/scriptedeffect.cpp
scripting/scriptingutils.cpp
scripting/timer.cpp
scripting/scripting_model.cpp
scripting/dbuscall.cpp
scripting/screenedgeitem.cpp
)
endif()
if(KWIN_BUILD_TABBOX)
set(
kwin_KDEINIT_SRCS ${kwin_KDEINIT_SRCS}
tabbox/tabbox.cpp
tabbox/clientmodel.cpp
tabbox/desktopchain.cpp
tabbox/desktopmodel.cpp
tabbox/switcheritem.cpp
tabbox/tabboxconfig.cpp
tabbox/tabboxhandler.cpp
)
endif()
if(KWIN_BUILD_SCREENEDGES)
set(
kwin_KDEINIT_SRCS ${kwin_KDEINIT_SRCS}
screenedge.cpp
)
endif()
if(KWIN_BUILD_KAPPMENU)
set(
kwin_KDEINIT_SRCS ${kwin_KDEINIT_SRCS}
appmenu.cpp
)
qt5_add_dbus_interface(kwin_KDEINIT_SRCS
${KDEBASE_WORKSPACE_SOURCE_DIR}/appmenu/org.kde.kappmenu.xml appmenu_interface)
endif()
if(KWIN_BUILD_ACTIVITIES)
set(
kwin_KDEINIT_SRCS ${kwin_KDEINIT_SRCS}
activities.cpp
)
endif()
if(KWIN_HAVE_EGL)
set(kwin_KDEINIT_SRCS ${kwin_KDEINIT_SRCS} eglonxbackend.cpp)
endif()
if(WAYLAND_FOUND)
set(kwin_KDEINIT_SRCS ${kwin_KDEINIT_SRCS} wayland_backend.cpp)
if(KWIN_HAVE_EGL)
set(kwin_KDEINIT_SRCS ${kwin_KDEINIT_SRCS} egl_wayland_backend.cpp)
endif()
endif()
kconfig_add_kcfg_files(kwin_KDEINIT_SRCS settings.kcfgc)
qt5_add_dbus_adaptor( kwin_KDEINIT_SRCS org.kde.KWin.xml dbusinterface.h KWin::DBusInterface )
qt5_add_dbus_adaptor( kwin_KDEINIT_SRCS org.kde.kwin.Compositing.xml composite.h KWin::Compositor )
qt5_add_dbus_adaptor( kwin_KDEINIT_SRCS org.kde.kwin.Effects.xml effects.h KWin::EffectsHandlerImpl )
qt5_add_dbus_interface( kwin_KDEINIT_SRCS
${KDEBASE_WORKSPACE_SOURCE_DIR}/ksmserver/org.kde.KSMServerInterface.xml ksmserver_interface)
qt5_add_dbus_interface( kwin_KDEINIT_SRCS
${KDEBASE_WORKSPACE_SOURCE_DIR}/ksmserver/screenlocker/dbus/org.freedesktop.ScreenSaver.xml screenlocker_interface)
qt5_add_resources( kwin_KDEINIT_SRCS resources.qrc )
########### target link libraries ###############
set(kwin_OWN_LIBS
kdecorations
kwineffects
)
set(kwin_QT_LIBS
Qt5::Concurrent
Qt5::DBus
Qt5::Quick
Qt5::X11Extras
)
set(kwin_KDE_LIBS
KF5::Declarative
KF5::ConfigCore
KF5::CoreAddons
KF5::Crash
KF5::GlobalAccel
KF5::I18n
KF5::Notifications
KF5::Service
KF5::Plasma
KF5::WindowSystem
KF5::XmlGui
)
set(kwin_XLIB_LIBS
${X11_X11_LIB}
${X11_Xext_LIB}
${X11_Xcursor_LIB}
${X11_ICE_LIB}
${X11_SM_LIB}
)
set(kwin_XCB_LIBS
${XCB_XCB_LIBRARY}
${XCB_XFIXES_LIBRARY}
${XCB_DAMAGE_LIBRARY}
${XCB_COMPOSITE_LIBRARY}
${XCB_SHAPE_LIBRARY}
${XCB_SYNC_LIBRARY}
${XCB_RENDER_LIBRARY}
${XCB_RANDR_LIBRARY}
${XCB_KEYSYMS_LIBRARY}
${XCB_SHM_LIBRARY}
)
set(kwin_WAYLAND_LIBS
${WAYLAND_CLIENT_LIBRARIES}
${XCB_XTEST_LIBRARY}
)
set(kwin_WAYLAND_EGL_LIBS
${WAYLAND_EGL_LIBRARIES}
)
set(kwin_OPENGL_LIBS )
find_library(XF86VM_LIBRARY Xxf86vm)
if (XF86VM_LIBRARY)
set(kwin_XLIB_LIBS ${kwin_XLIB_LIBS} ${XF86VM_LIBRARY})
else()
add_definitions(-DKWIN_NO_XF86VM)
endif()
if(KWIN_BUILD_SCRIPTING)
set(kwin_QT_LIBS ${kwin_QT_LIBS} Qt5::Script)
endif()
if(KWIN_BUILD_ACTIVITIES)
set(kwin_KDE_LIBS ${kwin_KDE_LIBS} ${KACTIVITIES_LIBRARY})
endif()
if(OPENGL_EGL_FOUND)
set(kwin_OPENGL_LIBS ${kwin_OPENGL_LIBS} ${OPENGLES_EGL_LIBRARY})
endif()
set(kwinLibs
${kwin_OWN_LIBS}
${kwin_QT_LIBS}
${kwin_KDE_LIBS}
${kwin_XLIB_LIBS}
${kwin_XCB_LIBS}
${kwin_OPENGL_LIBS}
)
if(WAYLAND_FOUND)
set(kwinLibs ${kwinLibs} ${kwin_WAYLAND_LIBS})
if(KWIN_HAVE_EGL)
set(kwinLibs ${kwinLibs} ${kwin_WAYLAND_EGL_LIBS})
endif()
endif()
kf5_add_kdeinit_executable( kwin ${kwin_KDEINIT_SRCS})
target_link_libraries(kdeinit_kwin ${kwinLibs})
set_target_properties(kwin PROPERTIES OUTPUT_NAME ${KWIN_NAME})
set_target_properties(kdeinit_kwin PROPERTIES OUTPUT_NAME kdeinit4_${KWIN_NAME})
generate_export_header(kdeinit_kwin EXPORT_FILE_NAME kwin_export.h)
if(KWIN_BUILD_OPENGL)
if( KWIN_BUILD_OPENGL_1_COMPOSITING )
set_target_properties(kdeinit_kwin PROPERTIES COMPILE_FLAGS -DKWIN_HAVE_OPENGL_1)
endif()
target_link_libraries(kdeinit_kwin kwinglutils ${OPENGL_gl_LIBRARY})
# -ldl used by OpenGL code
find_library(DL_LIBRARY dl)
if (DL_LIBRARY)
target_link_libraries(kdeinit_kwin ${DL_LIBRARY})
endif()
elseif(KWIN_BUILD_OPENGLES)
target_link_libraries(kdeinit_kwin ${kwinLibs} kwinglesutils ${OPENGLES_LIBRARIES})
set_target_properties(kdeinit_kwin PROPERTIES COMPILE_FLAGS "-DKWIN_HAVE_OPENGLES")
endif()
install(TARGETS kdeinit_kwin ${INSTALL_TARGETS_DEFAULT_ARGS} )
install(TARGETS kwin ${INSTALL_TARGETS_DEFAULT_ARGS} )
########### install files ###############
install( FILES kwin.kcfg DESTINATION ${KCFG_INSTALL_DIR} RENAME ${KWIN_NAME}.kcfg )
install( FILES kwin.notifyrc DESTINATION ${DATA_INSTALL_DIR}/${KWIN_NAME} RENAME ${KWIN_NAME}.notifyrc)
install( FILES org.kde.KWin.xml DESTINATION ${DBUS_INTERFACES_INSTALL_DIR} )
install( FILES ${CMAKE_CURRENT_BINARY_DIR}/kwin_export.h DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT Devel)
if( KWIN_BUILD_SCRIPTING )
# Install the KWin/WindowSwitcher service type
install( FILES scripting/kwinscript.desktop DESTINATION ${SERVICETYPES_INSTALL_DIR} )
endif()
ecm_install_icons( ${ICON_INSTALL_DIR} )
add_subdirectory(tests)
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