diff --git a/autotests/CMakeLists.txt b/autotests/CMakeLists.txt index bcc7d1faa..a7975f7ea 100644 --- a/autotests/CMakeLists.txt +++ b/autotests/CMakeLists.txt @@ -1,436 +1,438 @@ add_definitions(-DKWIN_UNIT_TEST) remove_definitions(-DQT_USE_QSTRINGBUILDER) add_subdirectory(libkwineffects) add_subdirectory(libxrenderutils) add_subdirectory(integration) if (HAVE_INPUT) add_subdirectory(libinput) endif() add_subdirectory(tabbox) ######################################################## # Test ScreenPaintData ######################################################## set( testScreenPaintData_SRCS test_screen_paint_data.cpp ) add_executable(testScreenPaintData ${testScreenPaintData_SRCS}) target_link_libraries( testScreenPaintData kwineffects Qt5::Test Qt5::Widgets KF5::WindowSystem) add_test(kwin-testScreenPaintData testScreenPaintData) ecm_mark_as_test(testScreenPaintData) ######################################################## # Test WindowPaintData ######################################################## set( testWindowPaintData_SRCS test_window_paint_data.cpp ) add_executable(testWindowPaintData ${testWindowPaintData_SRCS}) target_link_libraries( testWindowPaintData kwineffects Qt5::Widgets Qt5::Test ) add_test(kwin-testWindowPaintData testWindowPaintData) ecm_mark_as_test(testWindowPaintData) ######################################################## # Test VirtualDesktopManager ######################################################## set( testVirtualDesktops_SRCS test_virtual_desktops.cpp ../virtualdesktops.cpp ) add_executable(testVirtualDesktops ${testVirtualDesktops_SRCS}) target_link_libraries( testVirtualDesktops Qt5::Test Qt5::Widgets KF5::I18n KF5::GlobalAccel KF5::ConfigCore KF5::WindowSystem ) add_test(kwin-testVirtualDesktops testVirtualDesktops) ecm_mark_as_test(testVirtualDesktops) ######################################################## # Test ClientMachine ######################################################## set( testClientMachine_SRCS test_client_machine.cpp ../client_machine.cpp ) add_executable( testClientMachine ${testClientMachine_SRCS} ) set_target_properties(testClientMachine PROPERTIES COMPILE_DEFINITIONS "NO_NONE_WINDOW") target_link_libraries( testClientMachine Qt5::Concurrent Qt5::Test Qt5::X11Extras Qt5::Widgets KF5::ConfigCore KF5::WindowSystem XCB::XCB XCB::XFIXES ${X11_X11_LIB} # to make jenkins happy ) add_test(kwin-testClientMachine testClientMachine) ecm_mark_as_test(testClientMachine) ######################################################## # Test XcbWrapper ######################################################## set( testXcbWrapper_SRCS test_xcb_wrapper.cpp ) add_executable( testXcbWrapper ${testXcbWrapper_SRCS} ) target_link_libraries( testXcbWrapper Qt5::Test Qt5::X11Extras Qt5::Widgets KF5::ConfigCore KF5::WindowSystem XCB::XCB ) add_test(kwin-testXcbWrapper testXcbWrapper) ecm_mark_as_test(testXcbWrapper) if (XCB_ICCCM_FOUND) add_executable( testXcbSizeHints test_xcb_size_hints.cpp ) set_target_properties(testXcbSizeHints PROPERTIES COMPILE_DEFINITIONS "NO_NONE_WINDOW") target_link_libraries( testXcbSizeHints Qt5::Test Qt5::X11Extras + Qt5::Widgets KF5::ConfigCore KF5::WindowSystem XCB::XCB XCB::ICCCM ) add_test(kwin-testXcbSizeHints testXcbSizeHints) ecm_mark_as_test(testXcbSizeHints) endif() ######################################################## # Test XcbWindow ######################################################## set( testXcbWindow_SRCS test_xcb_window.cpp ) add_executable( testXcbWindow ${testXcbWindow_SRCS} ) target_link_libraries( testXcbWindow Qt5::Test Qt5::X11Extras Qt5::Widgets KF5::ConfigCore KF5::WindowSystem XCB::XCB ) add_test(kwin-testXcbWindow testXcbWindow) ecm_mark_as_test(testXcbWindow) ######################################################## # Test BuiltInEffectLoader ######################################################## set( testBuiltInEffectLoader_SRCS test_builtin_effectloader.cpp mock_effectshandler.cpp ../effectloader.cpp ) add_executable( testBuiltInEffectLoader ${testBuiltInEffectLoader_SRCS}) set_target_properties(testBuiltInEffectLoader PROPERTIES COMPILE_DEFINITIONS "NO_NONE_WINDOW") target_link_libraries(testBuiltInEffectLoader Qt5::Concurrent Qt5::Test Qt5::X11Extras KF5::Package kwineffects kwin4_effect_builtins ) add_test(kwin-testBuiltInEffectLoader testBuiltInEffectLoader) ecm_mark_as_test(testBuiltInEffectLoader) ######################################################## # Test ScriptedEffectLoader ######################################################## include_directories(${KWIN_SOURCE_DIR}) set( testScriptedEffectLoader_SRCS test_scripted_effectloader.cpp mock_abstract_client.cpp mock_effectshandler.cpp mock_screens.cpp mock_workspace.cpp ../effectloader.cpp ../scripting/scriptedeffect.cpp ../scripting/scriptingutils.cpp ../scripting/scripting_logging.cpp ../screens.cpp ../orientation_sensor.cpp ) kconfig_add_kcfg_files(testScriptedEffectLoader_SRCS ../settings.kcfgc) add_executable( testScriptedEffectLoader ${testScriptedEffectLoader_SRCS}) target_link_libraries(testScriptedEffectLoader Qt5::Concurrent Qt5::Qml Qt5::Script Qt5::Sensors Qt5::Test Qt5::X11Extras KF5::ConfigGui KF5::GlobalAccel KF5::I18n KF5::Notifications KF5::Package kwineffects kwin4_effect_builtins ) add_test(kwin-testScriptedEffectLoader testScriptedEffectLoader) ecm_mark_as_test(testScriptedEffectLoader) ######################################################## # Test PluginEffectLoader ######################################################## set( testPluginEffectLoader_SRCS test_plugin_effectloader.cpp mock_effectshandler.cpp ../effectloader.cpp ) add_executable( testPluginEffectLoader ${testPluginEffectLoader_SRCS}) target_link_libraries(testPluginEffectLoader Qt5::Concurrent Qt5::Test Qt5::X11Extras KF5::Package kwineffects kwin4_effect_builtins ) add_test(kwin-testPluginEffectLoader testPluginEffectLoader) ecm_mark_as_test(testPluginEffectLoader) ######################################################## # FakeEffectPlugin ######################################################## add_library(fakeeffectplugin MODULE fakeeffectplugin.cpp) set_target_properties(fakeeffectplugin PROPERTIES PREFIX "") target_link_libraries(fakeeffectplugin kwineffects) ######################################################## # FakeEffectPlugin-Version ######################################################## add_library(effectversionplugin MODULE fakeeffectplugin_version.cpp) set_target_properties(effectversionplugin PROPERTIES PREFIX "") target_link_libraries(effectversionplugin kwineffects) ######################################################## # Test Screens ######################################################## set( testScreens_SRCS test_screens.cpp mock_abstract_client.cpp mock_client.cpp mock_screens.cpp mock_workspace.cpp ../screens.cpp ../x11eventfilter.cpp ../orientation_sensor.cpp ) kconfig_add_kcfg_files(testScreens_SRCS ../settings.kcfgc) add_executable( testScreens ${testScreens_SRCS}) target_include_directories(testScreens BEFORE PRIVATE ./) target_link_libraries(testScreens Qt5::Sensors Qt5::Test Qt5::X11Extras + Qt5::Widgets KF5::ConfigCore KF5::ConfigGui KF5::I18n KF5::Notifications KF5::WindowSystem ) add_test(kwin_testScreens testScreens) ecm_mark_as_test(testScreens) ######################################################## # Test XrandRScreens ######################################################## set( testXRandRScreens_SRCS test_xrandr_screens.cpp mock_abstract_client.cpp mock_client.cpp mock_screens.cpp mock_workspace.cpp ../screens.cpp ../plugins/platforms/x11/standalone/screens_xrandr.cpp ../xcbutils.cpp # init of extensions ../x11eventfilter.cpp ../orientation_sensor.cpp ) kconfig_add_kcfg_files(testXRandRScreens_SRCS ../settings.kcfgc) add_executable( testXRandRScreens ${testXRandRScreens_SRCS} ) target_link_libraries( testXRandRScreens Qt5::Test - Qt5::Gui Qt5::Sensors + Qt5::Widgets KF5::ConfigCore KF5::ConfigGui KF5::I18n KF5::Notifications KF5::WindowSystem XCB::XCB XCB::RANDR XCB::XFIXES XCB::SYNC XCB::COMPOSITE XCB::DAMAGE XCB::GLX XCB::SHM ) add_test(kwin-testXRandRScreens testXRandRScreens) ecm_mark_as_test(testXRandRScreens) ######################################################## # Test ScreenEdges ######################################################## set( testScreenEdges_SRCS test_screen_edges.cpp mock_abstract_client.cpp mock_client.cpp mock_screens.cpp mock_workspace.cpp ../atoms.cpp ../gestures.cpp ../screens.cpp ../screenedge.cpp ../virtualdesktops.cpp ../xcbutils.cpp # init of extensions ../plugins/platforms/x11/standalone/edge.cpp ../orientation_sensor.cpp ) kconfig_add_kcfg_files(testScreenEdges_SRCS ../settings.kcfgc) qt5_add_dbus_interface( testScreenEdges_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/../org.freedesktop.ScreenSaver.xml screenlocker_interface) add_executable( testScreenEdges ${testScreenEdges_SRCS}) set_target_properties(testScreenEdges PROPERTIES COMPILE_DEFINITIONS "NO_NONE_WINDOW") target_include_directories(testScreenEdges BEFORE PRIVATE ./) target_link_libraries(testScreenEdges Qt5::DBus Qt5::Sensors Qt5::Test Qt5::X11Extras KF5::ConfigCore KF5::ConfigGui KF5::I18n KF5::GlobalAccel KF5::Notifications KF5::WindowSystem XCB::XCB XCB::RANDR XCB::XFIXES XCB::SYNC XCB::COMPOSITE XCB::DAMAGE XCB::GLX XCB::SHM ) add_test(kwin_testScreenEdges testScreenEdges) ecm_mark_as_test(testScreenEdges) ######################################################## # Test OnScreenNotification ######################################################## set( testOnScreenNotification_SRCS onscreennotificationtest.cpp ../onscreennotification.cpp ../input_event_spy.cpp ) add_executable( testOnScreenNotification ${testOnScreenNotification_SRCS}) target_link_libraries(testOnScreenNotification Qt5::Test Qt5::Widgets # QAction include Qt5::Quick KF5::ConfigCore ) add_test(kwin-testOnScreenNotification testOnScreenNotification) ecm_mark_as_test(testOnScreenNotification) ######################################################## # Test Gestures ######################################################## set( testGestures_SRCS test_gestures.cpp ../gestures.cpp ) add_executable( testGestures ${testGestures_SRCS}) target_link_libraries(testGestures Qt5::Test ) add_test(kwin-testGestures testGestures) ecm_mark_as_test(testGestures) ######################################################## # Test X11 TimestampUpdate ######################################################## add_executable(testX11TimestampUpdate test_x11_timestamp_update.cpp) target_compile_definitions(testX11TimestampUpdate PRIVATE KWINBACKENDPATH="${CMAKE_BINARY_DIR}/plugins/platforms/x11/standalone/KWinX11Platform.so") target_link_libraries(testX11TimestampUpdate Qt5::Test KF5::CoreAddons kwin ) add_test(kwin-testX11TimestampUpdate testX11TimestampUpdate) ecm_mark_as_test(testX11TimestampUpdate) set(testOpenGLContextAttributeBuilder_SRCS opengl_context_attribute_builder_test.cpp ../abstract_opengl_context_attribute_builder.cpp ../egl_context_attribute_builder.cpp ) if(HAVE_EPOXY_GLX) set(testOpenGLContextAttributeBuilder_SRCS ${testOpenGLContextAttributeBuilder_SRCS} ../plugins/platforms/x11/standalone/glx_context_attribute_builder.cpp) endif() add_executable(testOpenGLContextAttributeBuilder ${testOpenGLContextAttributeBuilder_SRCS}) target_link_libraries(testOpenGLContextAttributeBuilder Qt5::Test) add_test(kwin-testOpenGLContextAttributeBuilder testOpenGLContextAttributeBuilder) ecm_mark_as_test(testOpenGLContextAttributeBuilder) set(testXkb_SRCS test_xkb.cpp ../xkb.cpp ) add_executable(testXkb ${testXkb_SRCS}) target_link_libraries(testXkb Qt5::Test Qt5::Gui Qt5::Widgets KF5::ConfigCore KF5::WindowSystem KF5::WaylandServer XKB::XKB ) add_test(kwin-testXkb testXkb) ecm_mark_as_test(testXkb) if(HAVE_GBM) add_executable(testGbmSurface test_gbm_surface.cpp ../plugins/platforms/drm/gbm_surface.cpp) target_link_libraries(testGbmSurface Qt5::Test) add_test(kwin-testGbmSurface testGbmSurface) ecm_mark_as_test(testGbmSurface) endif() add_executable(testVirtualKeyboardDBus test_virtualkeyboard_dbus.cpp ../virtualkeyboard_dbus.cpp) target_link_libraries(testVirtualKeyboardDBus Qt5::Test Qt5::DBus ) add_test(kwin-testVirtualKeyboardDBus testVirtualKeyboardDBus) ecm_mark_as_test(testVirtualKeyboardDBus) diff --git a/autotests/tabbox/CMakeLists.txt b/autotests/tabbox/CMakeLists.txt index e214f8999..a3108e645 100644 --- a/autotests/tabbox/CMakeLists.txt +++ b/autotests/tabbox/CMakeLists.txt @@ -1,94 +1,94 @@ include_directories(${KWIN_SOURCE_DIR}) add_definitions(-DKWIN_UNIT_TEST) ######################################################## # Test TabBox::ClientModel ######################################################## set( testTabBoxClientModel_SRCS ../../tabbox/clientmodel.cpp ../../tabbox/desktopmodel.cpp ../../tabbox/tabboxconfig.cpp ../../tabbox/tabboxhandler.cpp ../../tabbox/tabbox_logging.cpp test_tabbox_clientmodel.cpp mock_tabboxhandler.cpp mock_tabboxclient.cpp ) add_executable( testTabBoxClientModel ${testTabBoxClientModel_SRCS} ) set_target_properties(testTabBoxClientModel PROPERTIES COMPILE_DEFINITIONS "NO_NONE_WINDOW") target_link_libraries( testTabBoxClientModel Qt5::Core - Qt5::Gui + Qt5::Widgets Qt5::Script Qt5::Quick Qt5::Test Qt5::X11Extras KF5::ConfigCore KF5::I18n KF5::Package KF5::WindowSystem XCB::XCB ) add_test(kwin-testTabBoxClientModel testTabBoxClientModel) ecm_mark_as_test(testTabBoxClientModel) ######################################################## # Test TabBox::TabBoxHandler ######################################################## set( testTabBoxHandler_SRCS ../../tabbox/clientmodel.cpp ../../tabbox/desktopmodel.cpp ../../tabbox/tabboxconfig.cpp ../../tabbox/tabboxhandler.cpp ../../tabbox/tabbox_logging.cpp test_tabbox_handler.cpp mock_tabboxhandler.cpp mock_tabboxclient.cpp ) add_executable( testTabBoxHandler ${testTabBoxHandler_SRCS} ) set_target_properties(testTabBoxHandler PROPERTIES COMPILE_DEFINITIONS "NO_NONE_WINDOW") target_link_libraries( testTabBoxHandler Qt5::Core - Qt5::Gui + Qt5::Widgets Qt5::Script Qt5::Quick Qt5::Test Qt5::X11Extras KF5::ConfigCore KF5::I18n KF5::Package KF5::WindowSystem XCB::XCB ) add_test(kwin-testTabBoxHandler testTabBoxHandler) ecm_mark_as_test(testTabBoxHandler) ######################################################## # Test TabBox::TabBoxConfig ######################################################## set( testTabBoxConfig_SRCS ../../tabbox/tabboxconfig.cpp ../../tabbox/tabbox_logging.cpp test_tabbox_config.cpp ) add_executable( testTabBoxConfig ${testTabBoxConfig_SRCS} ) target_link_libraries( testTabBoxConfig Qt5::Core Qt5::Test ) add_test(kwin-testTabBoxConfig testTabBoxConfig) ecm_mark_as_test(testTabBoxConfig) ######################################################## # Test TabBox::DesktopChainManager ######################################################## set( testDesktopChain_SRCS ../../tabbox/desktopchain.cpp ../../tabbox/tabbox_logging.cpp test_desktopchain.cpp ) add_executable( testDesktopChain ${testDesktopChain_SRCS} ) target_link_libraries( testDesktopChain Qt5::Core Qt5::Test ) add_test(kwin-testDesktopChain testDesktopChain) ecm_mark_as_test(testDesktopChain) diff --git a/effects/coverswitch/coverswitch.cpp b/effects/coverswitch/coverswitch.cpp index b2c26c41f..303782c1b 100644 --- a/effects/coverswitch/coverswitch.cpp +++ b/effects/coverswitch/coverswitch.cpp @@ -1,1000 +1,1001 @@ /******************************************************************** KWin - the KDE window manager This file is part of the KDE project. Copyright (C) 2008 Martin Gräßlin This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . *********************************************************************/ #include "coverswitch.h" // KConfigSkeleton #include "coverswitchconfig.h" #include #include #include #include #include #include +#include #include #include #include #include #include namespace KWin { CoverSwitchEffect::CoverSwitchEffect() : mActivated(0) , angle(60.0) , animation(false) , start(false) , stop(false) , stopRequested(false) , startRequested(false) , zPosition(900.0) , scaleFactor(0.0) , direction(Left) , selected_window(0) , captionFrame(NULL) , primaryTabBox(false) , secondaryTabBox(false) { initConfig(); reconfigure(ReconfigureAll); // Caption frame captionFont.setBold(true); captionFont.setPointSize(captionFont.pointSize() * 2); if (effects->compositingType() == OpenGL2Compositing) { m_reflectionShader = ShaderManager::instance()->generateShaderFromResources(ShaderTrait::MapTexture, QString(), QStringLiteral("coverswitch-reflection.glsl")); } else { m_reflectionShader = NULL; } connect(effects, SIGNAL(windowClosed(KWin::EffectWindow*)), this, SLOT(slotWindowClosed(KWin::EffectWindow*))); connect(effects, SIGNAL(tabBoxAdded(int)), this, SLOT(slotTabBoxAdded(int))); connect(effects, SIGNAL(tabBoxClosed()), this, SLOT(slotTabBoxClosed())); connect(effects, SIGNAL(tabBoxUpdated()), this, SLOT(slotTabBoxUpdated())); connect(effects, SIGNAL(tabBoxKeyEvent(QKeyEvent*)), this, SLOT(slotTabBoxKeyEvent(QKeyEvent*))); } CoverSwitchEffect::~CoverSwitchEffect() { delete captionFrame; delete m_reflectionShader; } bool CoverSwitchEffect::supported() { return effects->isOpenGLCompositing() && effects->animationsSupported(); } void CoverSwitchEffect::reconfigure(ReconfigureFlags) { CoverSwitchConfig::self()->read(); animationDuration = animationTime(200); animateSwitch = CoverSwitchConfig::animateSwitch(); animateStart = CoverSwitchConfig::animateStart(); animateStop = CoverSwitchConfig::animateStop(); reflection = CoverSwitchConfig::reflection(); windowTitle = CoverSwitchConfig::windowTitle(); zPosition = CoverSwitchConfig::zPosition(); timeLine.setCurveShape(QTimeLine::EaseInOutCurve); timeLine.setDuration(animationDuration); // Defined outside the ui primaryTabBox = CoverSwitchConfig::tabBox(); secondaryTabBox = CoverSwitchConfig::tabBoxAlternative(); QColor tmp = CoverSwitchConfig::mirrorFrontColor(); mirrorColor[0][0] = tmp.redF(); mirrorColor[0][1] = tmp.greenF(); mirrorColor[0][2] = tmp.blueF(); mirrorColor[0][3] = 1.0; tmp = CoverSwitchConfig::mirrorRearColor(); mirrorColor[1][0] = tmp.redF(); mirrorColor[1][1] = tmp.greenF(); mirrorColor[1][2] = tmp.blueF(); mirrorColor[1][3] = -1.0; } void CoverSwitchEffect::prePaintScreen(ScreenPrePaintData& data, int time) { if (mActivated || stop || stopRequested) { data.mask |= Effect::PAINT_SCREEN_WITH_TRANSFORMED_WINDOWS; if (animation || start || stop) { timeLine.setCurrentTime(timeLine.currentTime() + time); } if (selected_window == NULL) abort(); } effects->prePaintScreen(data, time); } void CoverSwitchEffect::paintScreen(int mask, QRegion region, ScreenPaintData& data) { effects->paintScreen(mask, region, data); if (mActivated || stop || stopRequested) { QList< EffectWindow* > tempList = currentWindowList; int index = tempList.indexOf(selected_window); if (animation || start || stop) { if (!start && !stop) { if (direction == Right) index++; else index--; if (index < 0) index = tempList.count() + index; if (index >= tempList.count()) index = index % tempList.count(); } foreach (Direction direction, scheduled_directions) { if (direction == Right) index++; else index--; if (index < 0) index = tempList.count() + index; if (index >= tempList.count()) index = index % tempList.count(); } } int leftIndex = index - 1; if (leftIndex < 0) leftIndex = tempList.count() - 1; int rightIndex = index + 1; if (rightIndex == tempList.count()) rightIndex = 0; EffectWindow* frontWindow = tempList[ index ]; leftWindows.clear(); rightWindows.clear(); bool evenWindows = (tempList.count() % 2 == 0) ? true : false; int leftWindowCount = 0; if (evenWindows) leftWindowCount = tempList.count() / 2 - 1; else leftWindowCount = (tempList.count() - 1) / 2; for (int i = 0; i < leftWindowCount; i++) { int tempIndex = (leftIndex - i); if (tempIndex < 0) tempIndex = tempList.count() + tempIndex; leftWindows.prepend(tempList[ tempIndex ]); } int rightWindowCount = 0; if (evenWindows) rightWindowCount = tempList.count() / 2; else rightWindowCount = (tempList.count() - 1) / 2; for (int i = 0; i < rightWindowCount; i++) { int tempIndex = (rightIndex + i) % tempList.count(); rightWindows.prepend(tempList[ tempIndex ]); } if (reflection) { // no reflections during start and stop animation // except when using a shader if ((!start && !stop) || effects->compositingType() == OpenGL2Compositing) paintScene(frontWindow, leftWindows, rightWindows, true); glEnable(GL_BLEND); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // we can use a huge scale factor (needed to calculate the rearground vertices) // as we restrict with a PaintClipper painting on the current screen float reflectionScaleFactor = 100000 * tan(60.0 * M_PI / 360.0f) / area.width(); const float width = area.width(); const float height = area.height(); float vertices[] = { -width * 0.5f, height, 0.0, width * 0.5f, height, 0.0, width*reflectionScaleFactor, height, -5000, -width*reflectionScaleFactor, height, -5000 }; // foreground if (start) { mirrorColor[0][3] = timeLine.currentValue(); } else if (stop) { mirrorColor[0][3] = 1.0 - timeLine.currentValue(); } else { mirrorColor[0][3] = 1.0; } int y = 0; // have to adjust the y values to fit OpenGL // in OpenGL y==0 is at bottom, in Qt at top if (effects->numScreens() > 1) { QRect fullArea = effects->clientArea(FullArea, 0, 1); if (fullArea.height() != area.height()) { if (area.y() == 0) y = fullArea.height() - area.height(); else y = fullArea.height() - area.y() - area.height(); } } // use scissor to restrict painting of the reflection plane to current screen glScissor(area.x(), y, area.width(), area.height()); glEnable(GL_SCISSOR_TEST); if (m_reflectionShader && m_reflectionShader->isValid()) { ShaderManager::instance()->pushShader(m_reflectionShader); QMatrix4x4 windowTransformation = data.projectionMatrix(); windowTransformation.translate(area.x() + area.width() * 0.5f, 0.0, 0.0); m_reflectionShader->setUniform(GLShader::ModelViewProjectionMatrix, windowTransformation); m_reflectionShader->setUniform("u_frontColor", QVector4D(mirrorColor[0][0], mirrorColor[0][1], mirrorColor[0][2], mirrorColor[0][3])); m_reflectionShader->setUniform("u_backColor", QVector4D(mirrorColor[1][0], mirrorColor[1][1], mirrorColor[1][2], mirrorColor[1][3])); // TODO: make this one properly QVector verts; QVector texcoords; verts.reserve(18); texcoords.reserve(12); texcoords << 1.0 << 0.0; verts << vertices[6] << vertices[7] << vertices[8]; texcoords << 1.0 << 0.0; verts << vertices[9] << vertices[10] << vertices[11]; texcoords << 0.0 << 0.0; verts << vertices[0] << vertices[1] << vertices[2]; texcoords << 0.0 << 0.0; verts << vertices[0] << vertices[1] << vertices[2]; texcoords << 0.0 << 0.0; verts << vertices[3] << vertices[4] << vertices[5]; texcoords << 1.0 << 0.0; verts << vertices[6] << vertices[7] << vertices[8]; GLVertexBuffer *vbo = GLVertexBuffer::streamingBuffer(); vbo->reset(); vbo->setData(6, 3, verts.data(), texcoords.data()); vbo->render(GL_TRIANGLES); ShaderManager::instance()->popShader(); } glDisable(GL_SCISSOR_TEST); glDisable(GL_BLEND); } paintScene(frontWindow, leftWindows, rightWindows); // Render the caption frame if (windowTitle) { double opacity = 1.0; if (start) opacity = timeLine.currentValue(); else if (stop) opacity = 1.0 - timeLine.currentValue(); if (animation) captionFrame->setCrossFadeProgress(timeLine.currentValue()); captionFrame->render(region, opacity); } } } void CoverSwitchEffect::postPaintScreen() { if ((mActivated && (animation || start)) || stop || stopRequested) { if (timeLine.currentValue() == 1.0) { timeLine.setCurrentTime(0); if (stop) { stop = false; effects->setActiveFullScreenEffect(0); foreach (EffectWindow * window, referrencedWindows) { window->unrefWindow(); } referrencedWindows.clear(); currentWindowList.clear(); if (startRequested) { startRequested = false; mActivated = true; effects->refTabBox(); currentWindowList = effects->currentTabBoxWindowList(); if (animateStart) { start = true; } } } else if (!scheduled_directions.isEmpty()) { direction = scheduled_directions.dequeue(); if (start) { animation = true; start = false; } } else { animation = false; start = false; if (stopRequested) { stopRequested = false; stop = true; } } } effects->addRepaintFull(); } effects->postPaintScreen(); } void CoverSwitchEffect::paintScene(EffectWindow* frontWindow, const EffectWindowList& leftWindows, const EffectWindowList& rightWindows, bool reflectedWindows) { // LAYOUT // one window in the front. Other windows left and right rotated // for odd number of windows: left: (n-1)/2; front: 1; right: (n-1)/2 // for even number of windows: left: n/2; front: 1; right: n/2 -1 // // ANIMATION // forward (alt+tab) // all left windows are moved to next position // top most left window is rotated and moved to front window position // front window is rotated and moved to next right window position // right windows are moved to next position // last right window becomes totally transparent in half the time // appears transparent on left side and becomes totally opaque again // backward (alt+shift+tab) same as forward but opposite direction int width = area.width(); int leftWindowCount = leftWindows.count(); int rightWindowCount = rightWindows.count(); // Problem during animation: a window which is painted after another window // appears in front of the other // so during animation the painting order has to be rearreanged // paint sequence no animation: left, right, front // paint sequence forward animation: right, front, left if (!animation) { paintWindows(leftWindows, true, reflectedWindows); paintWindows(rightWindows, false, reflectedWindows); paintFrontWindow(frontWindow, width, leftWindowCount, rightWindowCount, reflectedWindows); } else { if (direction == Right) { if (timeLine.currentValue() < 0.5) { // paint in normal way paintWindows(leftWindows, true, reflectedWindows); paintWindows(rightWindows, false, reflectedWindows); paintFrontWindow(frontWindow, width, leftWindowCount, rightWindowCount, reflectedWindows); } else { paintWindows(rightWindows, false, reflectedWindows); paintFrontWindow(frontWindow, width, leftWindowCount, rightWindowCount, reflectedWindows); paintWindows(leftWindows, true, reflectedWindows, rightWindows.at(0)); } } else { paintWindows(leftWindows, true, reflectedWindows); if (timeLine.currentValue() < 0.5) { paintWindows(rightWindows, false, reflectedWindows); paintFrontWindow(frontWindow, width, leftWindowCount, rightWindowCount, reflectedWindows); } else { EffectWindow* leftWindow; if (leftWindowCount > 0) { leftWindow = leftWindows.at(0); paintFrontWindow(frontWindow, width, leftWindowCount, rightWindowCount, reflectedWindows); } else leftWindow = frontWindow; paintWindows(rightWindows, false, reflectedWindows, leftWindow); } } } } void CoverSwitchEffect::paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data) { if (mActivated || stop || stopRequested) { if (!(mask & PAINT_WINDOW_TRANSFORMED) && !w->isDesktop()) { if ((start || stop) && w->isDock()) { data.setOpacity(1.0 - timeLine.currentValue()); if (stop) data.setOpacity(timeLine.currentValue()); } else return; } } if ((start || stop) && (!w->isOnCurrentDesktop() || w->isMinimized())) { if (stop) // Fade out windows not on the current desktop data.setOpacity((1.0 - timeLine.currentValue())); else // Fade in Windows from other desktops when animation is started data.setOpacity(timeLine.currentValue()); } effects->paintWindow(w, mask, region, data); } void CoverSwitchEffect::slotTabBoxAdded(int mode) { if (effects->activeFullScreenEffect() && effects->activeFullScreenEffect() != this) return; if (!mActivated) { effects->setShowingDesktop(false); // only for windows mode if (((mode == TabBoxWindowsMode && primaryTabBox) || (mode == TabBoxWindowsAlternativeMode && secondaryTabBox) || (mode == TabBoxCurrentAppWindowsMode && primaryTabBox) || (mode == TabBoxCurrentAppWindowsAlternativeMode && secondaryTabBox)) && effects->currentTabBoxWindowList().count() > 0) { effects->startMouseInterception(this, Qt::ArrowCursor); activeScreen = effects->activeScreen(); if (!stop && !stopRequested) { effects->refTabBox(); effects->setActiveFullScreenEffect(this); scheduled_directions.clear(); selected_window = effects->currentTabBoxWindow(); currentWindowList = effects->currentTabBoxWindowList(); direction = Left; mActivated = true; if (animateStart) { start = true; } // Calculation of correct area area = effects->clientArea(FullScreenArea, activeScreen, effects->currentDesktop()); const QSize screenSize = effects->virtualScreenSize(); scaleFactor = (zPosition + 1100) * 2.0 * tan(60.0 * M_PI / 360.0f) / screenSize.width(); if (screenSize.width() - area.width() != 0) { // one of the screens is smaller than the other (horizontal) if (area.width() < screenSize.width() - area.width()) scaleFactor *= (float)area.width() / (float)(screenSize.width() - area.width()); else if (area.width() != screenSize.width() - area.width()) { // vertical layout with different width // but we don't want to catch screens with same width and different height if (screenSize.height() != area.height()) scaleFactor *= (float)area.width() / (float)(screenSize.width()); } } if (effects->numScreens() > 1) { // unfortunatelly we have to change the projection matrix in dual screen mode // code is adapted from SceneOpenGL2::createProjectionMatrix() QRect fullRect = effects->clientArea(FullArea, activeScreen, effects->currentDesktop()); float fovy = 60.0f; float aspect = 1.0f; float zNear = 0.1f; float zFar = 100.0f; float ymax = zNear * std::tan(fovy * M_PI / 360.0f); float ymin = -ymax; float xmin = ymin * aspect; float xmax = ymax * aspect; if (area.width() != fullRect.width()) { if (area.x() == 0) { // horizontal layout: left screen xmin *= (float)area.width() / (float)fullRect.width(); xmax *= (fullRect.width() - 0.5f * area.width()) / (0.5f * fullRect.width()); } else { // horizontal layout: right screen xmin *= (fullRect.width() - 0.5f * area.width()) / (0.5f * fullRect.width()); xmax *= (float)area.width() / (float)fullRect.width(); } } if (area.height() != fullRect.height()) { if (area.y() == 0) { // vertical layout: top screen ymin *= (fullRect.height() - 0.5f * area.height()) / (0.5f * fullRect.height()); ymax *= (float)area.height() / (float)fullRect.height(); } else { // vertical layout: bottom screen ymin *= (float)area.height() / (float)fullRect.height(); ymax *= (fullRect.height() - 0.5f * area.height()) / (0.5f * fullRect.height()); } } m_projectionMatrix = QMatrix4x4(); m_projectionMatrix.frustum(xmin, xmax, ymin, ymax, zNear, zFar); const float scaleFactor = 1.1f / zNear; // Create a second matrix that transforms screen coordinates // to world coordinates. QMatrix4x4 matrix; matrix.translate(xmin * scaleFactor, ymax * scaleFactor, -1.1); matrix.scale( (xmax - xmin) * scaleFactor / fullRect.width(), -(ymax - ymin) * scaleFactor / fullRect.height(), 0.001); // Combine the matrices m_projectionMatrix *= matrix; m_modelviewMatrix = QMatrix4x4(); m_modelviewMatrix.translate(area.x(), area.y(), 0.0); } // Setup caption frame geometry if (windowTitle) { QRect frameRect = QRect(area.width() * 0.25f + area.x(), area.height() * 0.9f + area.y(), area.width() * 0.5f, QFontMetrics(captionFont).height()); if (!captionFrame) { captionFrame = effects->effectFrame(EffectFrameStyled); captionFrame->setFont(captionFont); captionFrame->enableCrossFade(true); } captionFrame->setGeometry(frameRect); captionFrame->setIconSize(QSize(frameRect.height(), frameRect.height())); // And initial contents updateCaption(); } effects->addRepaintFull(); } else { startRequested = true; } } } } void CoverSwitchEffect::slotTabBoxClosed() { if (mActivated) { if (animateStop) { if (!animation && !start) { stop = true; } else if (start && scheduled_directions.isEmpty()) { start = false; stop = true; timeLine.setCurrentTime(timeLine.duration() - timeLine.currentValue()); } else { stopRequested = true; } } else effects->setActiveFullScreenEffect(0); mActivated = false; effects->unrefTabBox(); effects->stopMouseInterception(this); effects->addRepaintFull(); } } void CoverSwitchEffect::slotTabBoxUpdated() { if (mActivated) { if (animateSwitch && currentWindowList.count() > 1) { // determine the switch direction if (selected_window != effects->currentTabBoxWindow()) { if (selected_window != NULL) { int old_index = currentWindowList.indexOf(selected_window); int new_index = effects->currentTabBoxWindowList().indexOf(effects->currentTabBoxWindow()); Direction new_direction; int distance = new_index - old_index; if (distance > 0) new_direction = Left; if (distance < 0) new_direction = Right; if (effects->currentTabBoxWindowList().count() == 2) { new_direction = Left; distance = 1; } if (distance != 0) { distance = abs(distance); int tempDistance = effects->currentTabBoxWindowList().count() - distance; if (tempDistance < abs(distance)) { distance = tempDistance; if (new_direction == Left) new_direction = Right; else new_direction = Left; } if (!animation && !start) { animation = true; direction = new_direction; distance--; } for (int i = 0; i < distance; i++) { if (!scheduled_directions.isEmpty() && scheduled_directions.last() != new_direction) scheduled_directions.pop_back(); else scheduled_directions.enqueue(new_direction); if (scheduled_directions.count() == effects->currentTabBoxWindowList().count()) scheduled_directions.clear(); } } } selected_window = effects->currentTabBoxWindow(); currentWindowList = effects->currentTabBoxWindowList(); updateCaption(); } } effects->addRepaintFull(); } } void CoverSwitchEffect::paintWindowCover(EffectWindow* w, bool reflectedWindow, WindowPaintData& data) { QRect windowRect = w->geometry(); data.setYTranslation(area.height() - windowRect.y() - windowRect.height()); data.setZTranslation(-zPosition); if (start) { if (w->isMinimized()) { data.multiplyOpacity(timeLine.currentValue()); } else { const QVector3D translation = data.translation() * timeLine.currentValue(); data.setXTranslation(translation.x()); data.setYTranslation(translation.y()); data.setZTranslation(translation.z()); if (effects->numScreens() > 1) { QRect clientRect = effects->clientArea(FullScreenArea, w->screen(), effects->currentDesktop()); QRect fullRect = effects->clientArea(FullArea, activeScreen, effects->currentDesktop()); if (w->screen() == activeScreen) { if (clientRect.width() != fullRect.width() && clientRect.x() != fullRect.x()) { data.translate(- clientRect.x() * (1.0f - timeLine.currentValue())); } if (clientRect.height() != fullRect.height() && clientRect.y() != fullRect.y()) { data.translate(0.0, - clientRect.y() * (1.0f - timeLine.currentValue())); } } else { if (clientRect.width() != fullRect.width() && clientRect.x() < area.x()) { data.translate(- clientRect.width() * (1.0f - timeLine.currentValue())); } if (clientRect.height() != fullRect.height() && clientRect.y() < area.y()) { data.translate(0.0, - clientRect.height() * (1.0f - timeLine.currentValue())); } } } data.setRotationAngle(data.rotationAngle() * timeLine.currentValue()); } } if (stop) { if (w->isMinimized() && w != effects->activeWindow()) { data.multiplyOpacity((1.0 - timeLine.currentValue())); } else { const QVector3D translation = data.translation() * (1.0 - timeLine.currentValue()); data.setXTranslation(translation.x()); data.setYTranslation(translation.y()); data.setZTranslation(translation.z()); if (effects->numScreens() > 1) { QRect clientRect = effects->clientArea(FullScreenArea, w->screen(), effects->currentDesktop()); QRect rect = effects->clientArea(FullScreenArea, activeScreen, effects->currentDesktop()); QRect fullRect = effects->clientArea(FullArea, activeScreen, effects->currentDesktop()); if (w->screen() == activeScreen) { if (clientRect.width() != fullRect.width() && clientRect.x() != fullRect.x()) { data.translate(- clientRect.x() * timeLine.currentValue()); } if (clientRect.height() != fullRect.height() && clientRect.y() != fullRect.y()) { data.translate(0.0, - clientRect.y() * timeLine.currentValue()); } } else { if (clientRect.width() != fullRect.width() && clientRect.x() < rect.x()) { data.translate(- clientRect.width() * timeLine.currentValue()); } if (clientRect.height() != fullRect.height() && clientRect.y() < area.y()) { data.translate(0.0, - clientRect.height() * timeLine.currentValue()); } } } data.setRotationAngle(data.rotationAngle() * (1.0 - timeLine.currentValue())); } } if (reflectedWindow) { QMatrix4x4 reflectionMatrix; reflectionMatrix.scale(1.0, -1.0, 1.0); data.setProjectionMatrix(data.screenProjectionMatrix()); data.setModelViewMatrix(reflectionMatrix); data.setYTranslation(- area.height() - windowRect.y() - windowRect.height()); if (start) { data.multiplyOpacity(timeLine.currentValue()); } else if (stop) { data.multiplyOpacity(1.0 - timeLine.currentValue()); } effects->drawWindow(w, PAINT_WINDOW_TRANSFORMED, infiniteRegion(), data); } else { effects->paintWindow(w, PAINT_WINDOW_TRANSFORMED, infiniteRegion(), data); } } void CoverSwitchEffect::paintFrontWindow(EffectWindow* frontWindow, int width, int leftWindows, int rightWindows, bool reflectedWindow) { if (frontWindow == NULL) return; bool specialHandlingForward = false; WindowPaintData data(frontWindow); if (effects->numScreens() > 1) { data.setProjectionMatrix(m_projectionMatrix); data.setModelViewMatrix(m_modelviewMatrix); } data.setXTranslation(area.width() * 0.5 - frontWindow->geometry().x() - frontWindow->geometry().width() * 0.5); if (leftWindows == 0) { leftWindows = 1; if (!start && !stop) specialHandlingForward = true; } if (rightWindows == 0) { rightWindows = 1; } if (animation) { float distance = 0.0; const QSize screenSize = effects->virtualScreenSize(); if (direction == Right) { // move to right distance = -frontWindow->geometry().width() * 0.5f + area.width() * 0.5f + (((float)screenSize.width() * 0.5 * scaleFactor) - (float)area.width() * 0.5f) / rightWindows; data.translate(distance * timeLine.currentValue()); data.setRotationAxis(Qt::YAxis); data.setRotationAngle(-angle * timeLine.currentValue()); data.setRotationOrigin(QVector3D(frontWindow->geometry().width(), 0.0, 0.0)); } else { // move to left distance = frontWindow->geometry().width() * 0.5f - area.width() * 0.5f + ((float)width * 0.5f - ((float)screenSize.width() * 0.5 * scaleFactor)) / leftWindows; float factor = 1.0; if (specialHandlingForward) factor = 2.0; data.translate(distance * timeLine.currentValue() * factor); data.setRotationAxis(Qt::YAxis); data.setRotationAngle(angle * timeLine.currentValue()); } } if (specialHandlingForward) { data.multiplyOpacity((1.0 - timeLine.currentValue() * 2.0)); paintWindowCover(frontWindow, reflectedWindow, data); } else paintWindowCover(frontWindow, reflectedWindow, data); } void CoverSwitchEffect::paintWindows(const EffectWindowList& windows, bool left, bool reflectedWindows, EffectWindow* additionalWindow) { int width = area.width(); int windowCount = windows.count(); EffectWindow* window; int rotateFactor = 1; if (!left) { rotateFactor = -1; } const QSize screenSize = effects->virtualScreenSize(); float xTranslate = -((float)(width) * 0.5f - ((float)screenSize.width() * 0.5 * scaleFactor)); if (!left) xTranslate = ((float)screenSize.width() * 0.5 * scaleFactor) - (float)width * 0.5f; // handling for additional window from other side // has to appear on this side after half of the time if (animation && timeLine.currentValue() >= 0.5 && additionalWindow != NULL) { WindowPaintData data(additionalWindow); if (effects->numScreens() > 1) { data.setProjectionMatrix(m_projectionMatrix); data.setModelViewMatrix(m_modelviewMatrix); } data.setRotationAxis(Qt::YAxis); data.setRotationAngle(angle * rotateFactor); if (left) { data.translate(-xTranslate - additionalWindow->geometry().x()); } else { data.translate(xTranslate + area.width() - additionalWindow->geometry().x() - additionalWindow->geometry().width()); data.setRotationOrigin(QVector3D(additionalWindow->geometry().width(), 0.0, 0.0)); } data.multiplyOpacity((timeLine.currentValue() - 0.5) * 2.0); paintWindowCover(additionalWindow, reflectedWindows, data); } // normal behaviour for (int i = 0; i < windows.count(); i++) { window = windows.at(i); if (window == NULL || window->isDeleted()) { continue; } WindowPaintData data(window); if (effects->numScreens() > 1) { data.setProjectionMatrix(m_projectionMatrix); data.setModelViewMatrix(m_modelviewMatrix); } data.setRotationAxis(Qt::YAxis); data.setRotationAngle(angle); if (left) data.translate(-xTranslate + xTranslate * i / windowCount - window->geometry().x()); else data.translate(xTranslate + width - xTranslate * i / windowCount - window->geometry().x() - window->geometry().width()); if (animation) { if (direction == Right) { if ((i == windowCount - 1) && left) { // right most window on left side -> move to front // have to move one window distance plus half the difference between the window and the desktop size data.translate((xTranslate / windowCount + (width - window->geometry().width()) * 0.5f) * timeLine.currentValue()); data.setRotationAngle(angle - angle * timeLine.currentValue()); } // right most window does not have to be moved else if (!left && (i == 0)); // do nothing else { // all other windows - move to next position data.translate(xTranslate / windowCount * timeLine.currentValue()); } } else { if ((i == windowCount - 1) && !left) { // left most window on right side -> move to front data.translate(- (xTranslate / windowCount + (width - window->geometry().width()) * 0.5f) * timeLine.currentValue()); data.setRotationAngle(angle - angle * timeLine.currentValue()); } // left most window does not have to be moved else if (i == 0 && left); // do nothing else { // all other windows - move to next position data.translate(- xTranslate / windowCount * timeLine.currentValue()); } } } if (!left) data.setRotationOrigin(QVector3D(window->geometry().width(), 0.0, 0.0)); data.setRotationAngle(data.rotationAngle() * rotateFactor); // make window most to edge transparent if animation if (animation && i == 0 && ((direction == Left && left) || (direction == Right && !left))) { // only for the first half of the animation if (timeLine.currentValue() < 0.5) { data.multiplyOpacity((1.0 - timeLine.currentValue() * 2.0)); paintWindowCover(window, reflectedWindows, data); } } else { paintWindowCover(window, reflectedWindows, data); } } } void CoverSwitchEffect::windowInputMouseEvent(QEvent* e) { if (e->type() != QEvent::MouseButtonPress) return; // we don't want click events during animations if (animation) return; QMouseEvent* event = static_cast< QMouseEvent* >(e); switch (event->button()) { case Qt::XButton1: // wheel up selectPreviousWindow(); break; case Qt::XButton2: // wheel down selectNextWindow(); break; case Qt::LeftButton: case Qt::RightButton: case Qt::MidButton: default: QPoint pos = event->pos(); // determine if a window has been clicked // not interested in events above a fullscreen window (ignoring panel size) if (pos.y() < (area.height()*scaleFactor - area.height()) * 0.5f *(1.0f / scaleFactor)) return; // if there is no selected window (that is no window at all) we cannot click it if (!selected_window) return; if (pos.x() < (area.width()*scaleFactor - selected_window->width()) * 0.5f *(1.0f / scaleFactor)) { float availableSize = (area.width() * scaleFactor - area.width()) * 0.5f * (1.0f / scaleFactor); for (int i = 0; i < leftWindows.count(); i++) { int windowPos = availableSize / leftWindows.count() * i; if (pos.x() < windowPos) continue; if (i + 1 < leftWindows.count()) { if (pos.x() > availableSize / leftWindows.count()*(i + 1)) continue; } effects->setTabBoxWindow(leftWindows[i]); return; } } if (pos.x() > area.width() - (area.width()*scaleFactor - selected_window->width()) * 0.5f *(1.0f / scaleFactor)) { float availableSize = (area.width() * scaleFactor - area.width()) * 0.5f * (1.0f / scaleFactor); for (int i = 0; i < rightWindows.count(); i++) { int windowPos = area.width() - availableSize / rightWindows.count() * i; if (pos.x() > windowPos) continue; if (i + 1 < rightWindows.count()) { if (pos.x() < area.width() - availableSize / rightWindows.count()*(i + 1)) continue; } effects->setTabBoxWindow(rightWindows[i]); return; } } break; } } void CoverSwitchEffect::abort() { // it's possible that abort is called after tabbox has been closed // in this case the cleanup is already done (see bug 207554) if (mActivated) { effects->unrefTabBox(); effects->stopMouseInterception(this); } effects->setActiveFullScreenEffect(0); mActivated = false; stop = false; stopRequested = false; effects->addRepaintFull(); captionFrame->free(); } void CoverSwitchEffect::slotWindowClosed(EffectWindow* c) { if (c == selected_window) selected_window = 0; // if the list is not empty, the effect is active if (!currentWindowList.isEmpty()) { c->refWindow(); referrencedWindows.append(c); currentWindowList.removeAll(c); leftWindows.removeAll(c); rightWindows.removeAll(c); } } bool CoverSwitchEffect::isActive() const { return (mActivated || stop || stopRequested) && !effects->isScreenLocked(); } void CoverSwitchEffect::updateCaption() { if (!selected_window || !windowTitle) { return; } if (selected_window->isDesktop()) { captionFrame->setText(i18nc("Special entry in alt+tab list for minimizing all windows", "Show Desktop")); static QPixmap pix = QIcon::fromTheme(QStringLiteral("user-desktop")).pixmap(captionFrame->iconSize()); captionFrame->setIcon(pix); } else { captionFrame->setText(selected_window->caption()); captionFrame->setIcon(selected_window->icon()); } } void CoverSwitchEffect::slotTabBoxKeyEvent(QKeyEvent *event) { if (event->type() == QEvent::KeyPress) { switch (event->key()) { case Qt::Key_Left: selectPreviousWindow(); break; case Qt::Key_Right: selectNextWindow(); break; default: // nothing break; } } } void CoverSwitchEffect::selectNextOrPreviousWindow(bool forward) { if (!mActivated || !selected_window) { return; } const int index = effects->currentTabBoxWindowList().indexOf(selected_window); int newIndex = index; if (forward) { ++newIndex; } else { --newIndex; } if (newIndex == effects->currentTabBoxWindowList().size()) { newIndex = 0; } else if (newIndex < 0) { newIndex = effects->currentTabBoxWindowList().size() -1; } if (index == newIndex) { return; } effects->setTabBoxWindow(effects->currentTabBoxWindowList().at(newIndex)); } } // namespace diff --git a/effects/coverswitch/coverswitch.h b/effects/coverswitch/coverswitch.h index b058db4d4..320c0521d 100644 --- a/effects/coverswitch/coverswitch.h +++ b/effects/coverswitch/coverswitch.h @@ -1,166 +1,167 @@ /******************************************************************** KWin - the KDE window manager This file is part of the KDE project. Copyright (C) 2008 Martin Gräßlin This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . *********************************************************************/ #ifndef KWIN_COVERSWITCH_H #define KWIN_COVERSWITCH_H #include #include #include #include #include +#include #include #include #include namespace KWin { class CoverSwitchEffect : public Effect { Q_OBJECT Q_PROPERTY(int animationDuration READ configuredAnimationDuration) Q_PROPERTY(bool animateSwitch READ isAnimateSwitch) Q_PROPERTY(bool animateStart READ isAnimateStart) Q_PROPERTY(bool animateStop READ isAnimateStop) Q_PROPERTY(bool reflection READ isReflection) Q_PROPERTY(bool windowTitle READ isWindowTitle) Q_PROPERTY(qreal zPosition READ windowZPosition) Q_PROPERTY(bool primaryTabBox READ isPrimaryTabBox) Q_PROPERTY(bool secondaryTabBox READ isSecondaryTabBox) // TODO: mirror colors public: CoverSwitchEffect(); ~CoverSwitchEffect(); virtual void reconfigure(ReconfigureFlags); virtual void prePaintScreen(ScreenPrePaintData& data, int time); virtual void paintScreen(int mask, QRegion region, ScreenPaintData& data); virtual void postPaintScreen(); virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data); virtual void windowInputMouseEvent(QEvent* e); virtual bool isActive() const; static bool supported(); // for properties int configuredAnimationDuration() const { return animationDuration; } bool isAnimateSwitch() const { return animateSwitch; } bool isAnimateStart() const { return animateStart; } bool isAnimateStop() const { return animateStop; } bool isReflection() const { return reflection; } bool isWindowTitle() const { return windowTitle; } qreal windowZPosition() const { return zPosition; } bool isPrimaryTabBox() const { return primaryTabBox; } bool isSecondaryTabBox() const { return secondaryTabBox; } int requestedEffectChainPosition() const override { return 50; } public Q_SLOTS: void slotWindowClosed(KWin::EffectWindow *c); void slotTabBoxAdded(int mode); void slotTabBoxClosed(); void slotTabBoxUpdated(); void slotTabBoxKeyEvent(QKeyEvent* event); private: void paintScene(EffectWindow* frontWindow, const EffectWindowList& leftWindows, const EffectWindowList& rightWindows, bool reflectedWindows = false); void paintWindowCover(EffectWindow* w, bool reflectedWindow, WindowPaintData& data); void paintFrontWindow(EffectWindow* frontWindow, int width, int leftWindows, int rightWindows, bool reflectedWindow); void paintWindows(const EffectWindowList& windows, bool left, bool reflectedWindows, EffectWindow* additionalWindow = NULL); void selectNextOrPreviousWindow(bool forward); inline void selectNextWindow() { selectNextOrPreviousWindow(true); } inline void selectPreviousWindow() { selectNextOrPreviousWindow(false); } void abort(); /** * Updates the caption of the caption frame. * Taking care of rewording the desktop client. * As well sets the icon for the caption frame. **/ void updateCaption(); bool mActivated; float angle; bool animateSwitch; bool animateStart; bool animateStop; bool animation; bool start; bool stop; bool reflection; float mirrorColor[2][4]; bool windowTitle; int animationDuration; bool stopRequested; bool startRequested; QTimeLine timeLine; QRect area; float zPosition; float scaleFactor; enum Direction { Left, Right }; Direction direction; QQueue scheduled_directions; EffectWindow* selected_window; int activeScreen; QList< EffectWindow* > leftWindows; QList< EffectWindow* > rightWindows; EffectWindowList currentWindowList; EffectWindowList referrencedWindows; EffectFrame* captionFrame; QFont captionFont; bool primaryTabBox; bool secondaryTabBox; GLShader *m_reflectionShader; QMatrix4x4 m_projectionMatrix; QMatrix4x4 m_modelviewMatrix; }; } // namespace #endif diff --git a/effects/cube/cube.h b/effects/cube/cube.h index 974526678..0de8ad53e 100644 --- a/effects/cube/cube.h +++ b/effects/cube/cube.h @@ -1,256 +1,257 @@ /******************************************************************** KWin - the KDE window manager This file is part of the KDE project. Copyright (C) 2008 Martin Gräßlin This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . *********************************************************************/ #ifndef KWIN_CUBE_H #define KWIN_CUBE_H #include #include #include #include #include #include +#include #include "cube_inside.h" #include "cube_proxy.h" namespace KWin { class CubeEffect : public Effect { Q_OBJECT Q_PROPERTY(qreal cubeOpacity READ configuredCubeOpacity) Q_PROPERTY(bool opacityDesktopOnly READ isOpacityDesktopOnly) Q_PROPERTY(bool displayDesktopName READ isDisplayDesktopName) Q_PROPERTY(bool reflection READ isReflection) Q_PROPERTY(int rotationDuration READ configuredRotationDuration) Q_PROPERTY(QColor backgroundColor READ configuredBackgroundColor) Q_PROPERTY(QColor capColor READ configuredCapColor) Q_PROPERTY(bool paintCaps READ isPaintCaps) Q_PROPERTY(bool closeOnMouseRelease READ isCloseOnMouseRelease) Q_PROPERTY(qreal zPosition READ configuredZPosition) Q_PROPERTY(bool useForTabBox READ isUseForTabBox) Q_PROPERTY(bool invertKeys READ isInvertKeys) Q_PROPERTY(bool invertMouse READ isInvertMouse) Q_PROPERTY(qreal capDeformationFactor READ configuredCapDeformationFactor) Q_PROPERTY(bool useZOrdering READ isUseZOrdering) Q_PROPERTY(bool texturedCaps READ isTexturedCaps) // TODO: electric borders: not a registered type public: CubeEffect(); ~CubeEffect(); virtual void reconfigure(ReconfigureFlags); virtual void prePaintScreen(ScreenPrePaintData& data, int time); virtual void paintScreen(int mask, QRegion region, ScreenPaintData& data); virtual void postPaintScreen(); virtual void prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time); virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data); virtual bool borderActivated(ElectricBorder border); virtual void grabbedKeyboardEvent(QKeyEvent* e); virtual void windowInputMouseEvent(QEvent* e); virtual bool isActive() const; int requestedEffectChainPosition() const override { return 50; } // proxy functions virtual void* proxy(); void registerCubeInsideEffect(CubeInsideEffect* effect); void unregisterCubeInsideEffect(CubeInsideEffect* effect); static bool supported(); // for properties qreal configuredCubeOpacity() const { return cubeOpacity; } bool isOpacityDesktopOnly() const { return opacityDesktopOnly; } bool isDisplayDesktopName() const { return displayDesktopName; } bool isReflection() const { return reflection; } int configuredRotationDuration() const { return rotationDuration; } QColor configuredBackgroundColor() const { return backgroundColor; } QColor configuredCapColor() const { return capColor; } bool isPaintCaps() const { return paintCaps; } bool isCloseOnMouseRelease() const { return closeOnMouseRelease; } qreal configuredZPosition() const { return zPosition; } bool isUseForTabBox() const { return useForTabBox; } bool isInvertKeys() const { return invertKeys; } bool isInvertMouse() const { return invertMouse; } qreal configuredCapDeformationFactor() const { return capDeformationFactor; } bool isUseZOrdering() const { return useZOrdering; } bool isTexturedCaps() const { return texturedCaps; } private Q_SLOTS: void toggleCube(); void toggleCylinder(); void toggleSphere(); // slots for global shortcut changed // needed to toggle the effect void globalShortcutChanged(QAction *action, const QKeySequence &seq); void slotTabBoxAdded(int mode); void slotTabBoxUpdated(); void slotTabBoxClosed(); void slotCubeCapLoaded(); void slotWallPaperLoaded(); private: enum RotationDirection { Left, Right, Upwards, Downwards }; enum VerticalRotationPosition { Up, Normal, Down }; enum CubeMode { Cube, Cylinder, Sphere }; void toggle(CubeMode newMode = Cube); void paintCube(int mask, QRegion region, ScreenPaintData& data); void paintCap(bool frontFirst, float zOffset, const QMatrix4x4 &projection); void paintCubeCap(); void paintCylinderCap(); void paintSphereCap(); bool loadShader(); void rotateCube(); void rotateToDesktop(int desktop); void setActive(bool active); QImage loadCubeCap(const QString &capPath); QImage loadWallPaper(const QString &file); bool activated; bool cube_painting; bool keyboard_grab; bool schedule_close; QList borderActivate; QList borderActivateCylinder; QList borderActivateSphere; int painting_desktop; int frontDesktop; float cubeOpacity; bool opacityDesktopOnly; bool displayDesktopName; EffectFrame* desktopNameFrame; QFont desktopNameFont; bool reflection; bool rotating; bool verticalRotating; bool desktopChangedWhileRotating; bool paintCaps; QTimeLine timeLine; QTimeLine verticalTimeLine; RotationDirection rotationDirection; RotationDirection verticalRotationDirection; VerticalRotationPosition verticalPosition; QQueue rotations; QQueue verticalRotations; QColor backgroundColor; QColor capColor; GLTexture* wallpaper; bool texturedCaps; GLTexture* capTexture; float manualAngle; float manualVerticalAngle; QTimeLine::CurveShape currentShape; bool start; bool stop; bool reflectionPainting; int rotationDuration; int activeScreen; bool bottomCap; bool closeOnMouseRelease; float zoom; float zPosition; bool useForTabBox; bool invertKeys; bool invertMouse; bool tabBoxMode; bool shortcutsRegistered; CubeMode mode; bool useShaders; GLShader* cylinderShader; GLShader* sphereShader; GLShader* m_reflectionShader; GLShader* m_capShader; float capDeformationFactor; bool useZOrdering; float zOrderingFactor; bool useList; // needed for reflection float mAddedHeightCoeff1; float mAddedHeightCoeff2; QMatrix4x4 m_rotationMatrix; QMatrix4x4 m_reflectionMatrix; QMatrix4x4 m_textureMirrorMatrix; QMatrix4x4 m_currentFaceMatrix; GLVertexBuffer *m_cubeCapBuffer; // Shortcuts - needed to toggle the effect QList cubeShortcut; QList cylinderShortcut; QList sphereShortcut; // proxy CubeEffectProxy m_proxy; QList< CubeInsideEffect* > m_cubeInsideEffects; QAction *m_cubeAction; QAction *m_cylinderAction; QAction *m_sphereAction; }; } // namespace #endif diff --git a/effects/flipswitch/flipswitch.h b/effects/flipswitch/flipswitch.h index 859f30c65..add05b4ff 100644 --- a/effects/flipswitch/flipswitch.h +++ b/effects/flipswitch/flipswitch.h @@ -1,164 +1,165 @@ /******************************************************************** KWin - the KDE window manager This file is part of the KDE project. Copyright (C) 2008, 2009 Martin Gräßlin This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . *********************************************************************/ #ifndef KWIN_FLIPSWITCH_H #define KWIN_FLIPSWITCH_H #include #include #include #include +#include namespace KWin { class FlipSwitchEffect : public Effect { Q_OBJECT Q_PROPERTY(bool tabBox READ isTabBox) Q_PROPERTY(bool tabBoxAlternative READ isTabBoxAlternative) Q_PROPERTY(int duration READ duration) Q_PROPERTY(int angle READ angle) Q_PROPERTY(qreal xPosition READ xPosition) Q_PROPERTY(qreal yPosition READ yPosition) Q_PROPERTY(bool windowTitle READ isWindowTitle) public: FlipSwitchEffect(); ~FlipSwitchEffect(); virtual void reconfigure(ReconfigureFlags); virtual void prePaintScreen(ScreenPrePaintData& data, int time); virtual void paintScreen(int mask, QRegion region, ScreenPaintData& data); virtual void postPaintScreen(); virtual void prePaintWindow(EffectWindow *w, WindowPrePaintData &data, int time); virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data); virtual void grabbedKeyboardEvent(QKeyEvent* e); virtual void windowInputMouseEvent(QEvent* e); virtual bool isActive() const; int requestedEffectChainPosition() const override { return 50; } static bool supported(); // for properties bool isTabBox() const { return m_tabbox; } bool isTabBoxAlternative() const { return m_tabboxAlternative; } int duration() const { return m_timeLine.duration(); } int angle() const { return m_angle; } qreal xPosition() const { return m_xPosition; } qreal yPosition() const { return m_yPosition; } bool isWindowTitle() const { return m_windowTitle; } private Q_SLOTS: void toggleActiveCurrent(); void toggleActiveAllDesktops(); void globalShortcutChanged(QAction *action, QKeySequence shortcut); void slotWindowAdded(KWin::EffectWindow* w); void slotWindowClosed(KWin::EffectWindow *w); void slotTabBoxAdded(int mode); void slotTabBoxClosed(); void slotTabBoxUpdated(); void slotTabBoxKeyEvent(QKeyEvent* event); private: class ItemInfo; enum SwitchingDirection { DirectionForward, DirectionBackward }; enum FlipSwitchMode { TabboxMode, CurrentDesktopMode, AllDesktopsMode }; void setActive(bool activate, FlipSwitchMode mode); bool isSelectableWindow(EffectWindow *w) const; void scheduleAnimation(const SwitchingDirection& direction, int distance = 1); void adjustWindowMultiScreen(const EffectWindow *w, WindowPaintData& data); void selectNextOrPreviousWindow(bool forward); inline void selectNextWindow() { selectNextOrPreviousWindow(true); } inline void selectPreviousWindow() { selectNextOrPreviousWindow(false); } /** * Updates the caption of the caption frame. * Taking care of rewording the desktop client. * As well sets the icon for the caption frame. **/ void updateCaption(); QQueue< SwitchingDirection> m_scheduledDirections; EffectWindow* m_selectedWindow; QTimeLine m_timeLine; QTimeLine m_startStopTimeLine; QTimeLine::CurveShape m_currentAnimationShape; QRect m_screenArea; int m_activeScreen; bool m_active; bool m_start; bool m_stop; bool m_animation; bool m_hasKeyboardGrab; FlipSwitchMode m_mode; EffectFrame* m_captionFrame; QFont m_captionFont; EffectWindowList m_flipOrderedWindows; QHash< const EffectWindow*, ItemInfo* > m_windows; QMatrix4x4 m_projectionMatrix; QMatrix4x4 m_modelviewMatrix; // options bool m_tabbox; bool m_tabboxAlternative; float m_angle; float m_xPosition; float m_yPosition; bool m_windowTitle; // Shortcuts QList m_shortcutCurrent; QList m_shortcutAll; }; class FlipSwitchEffect::ItemInfo { public: ItemInfo(); ~ItemInfo(); bool deleted; double opacity; double brightness; double saturation; }; } // namespace #endif diff --git a/effects/mouseclick/mouseclick.h b/effects/mouseclick/mouseclick.h index 40cddeb4c..afcd170bc 100644 --- a/effects/mouseclick/mouseclick.h +++ b/effects/mouseclick/mouseclick.h @@ -1,184 +1,185 @@ /******************************************************************** KWin - the KDE window manager This file is part of the KDE project. Copyright (C) 2012 Filip Wieladek This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . *********************************************************************/ #ifndef KWIN_MOUSECLICK_H #define KWIN_MOUSECLICK_H #include #include #include #include +#include namespace KWin { #define BUTTON_COUNT 3 class MouseEvent { public: int m_button; QPoint m_pos; int m_time; EffectFrame* m_frame; bool m_press; public: MouseEvent(int button, QPoint point, int time, EffectFrame* frame, bool press) : m_button(button), m_pos(point), m_time(time), m_frame(frame), m_press(press) {}; ~MouseEvent() { delete m_frame; } }; class MouseButton { public: QString m_labelUp; QString m_labelDown; Qt::MouseButtons m_button; bool m_isPressed; int m_time; public: MouseButton(QString label, Qt::MouseButtons button) : m_labelUp(label), m_labelDown(label), m_button(button), m_isPressed(false), m_time(0) { m_labelDown.append(i18n("↓")); m_labelUp.append(i18n("↑")); }; inline void setPressed(bool pressed) { if (m_isPressed != pressed) { m_isPressed = pressed; if (pressed) m_time = 0; } } }; class MouseClickEffect : public Effect { Q_OBJECT Q_PROPERTY(QColor color1 READ color1) Q_PROPERTY(QColor color2 READ color2) Q_PROPERTY(QColor color3 READ color3) Q_PROPERTY(qreal lineWidth READ lineWidth) Q_PROPERTY(int ringLife READ ringLife) Q_PROPERTY(int ringSize READ ringSize) Q_PROPERTY(int ringCount READ ringCount) Q_PROPERTY(bool showText READ isShowText) Q_PROPERTY(QFont font READ font) Q_PROPERTY(bool enabled READ isEnabled) public: MouseClickEffect(); ~MouseClickEffect(); virtual void reconfigure(ReconfigureFlags); virtual void prePaintScreen(ScreenPrePaintData& data, int time); virtual void paintScreen(int mask, QRegion region, ScreenPaintData& data); virtual void postPaintScreen(); virtual bool isActive() const; // for properties QColor color1() const { return m_colors[0]; } QColor color2() const { return m_colors[1]; } QColor color3() const { return m_colors[2]; } qreal lineWidth() const { return m_lineWidth; } int ringLife() const { return m_ringLife; } int ringSize() const { return m_ringMaxSize; } int ringCount() const { return m_ringCount; } bool isShowText() const { return m_showText; } QFont font() const { return m_font; } bool isEnabled() const { return m_enabled; } private Q_SLOTS: void toggleEnabled(); void slotMouseChanged(const QPoint& pos, const QPoint& old, Qt::MouseButtons buttons, Qt::MouseButtons oldbuttons, Qt::KeyboardModifiers modifiers, Qt::KeyboardModifiers oldmodifiers); private: EffectFrame* createEffectFrame(const QPoint& pos, const QString& text); inline void drawCircle(const QColor& color, float cx, float cy, float r); inline void paintScreenSetup(int mask, QRegion region, ScreenPaintData& data); inline void paintScreenFinish(int mask, QRegion region, ScreenPaintData& data); inline bool isReleased(Qt::MouseButtons button, Qt::MouseButtons buttons, Qt::MouseButtons oldButtons); inline bool isPressed(Qt::MouseButtons button, Qt::MouseButtons buttons, Qt::MouseButtons oldButtons); inline float computeRadius(const MouseEvent* click, int ring); inline float computeAlpha(const MouseEvent* click, int ring); void repaint(); void drawCircleGl(const QColor& color, float cx, float cy, float r); void drawCircleXr(const QColor& color, float cx, float cy, float r); void drawCircleQPainter(const QColor& color, float cx, float cy, float r); void paintScreenSetupGl(int mask, QRegion region, ScreenPaintData& data); void paintScreenFinishGl(int mask, QRegion region, ScreenPaintData& data); QColor m_colors[BUTTON_COUNT]; int m_ringCount; float m_lineWidth; float m_ringLife; float m_ringMaxSize; bool m_showText; QFont m_font; QList m_clicks; MouseButton* m_buttons[BUTTON_COUNT]; bool m_enabled; }; } // namespace #endif diff --git a/effects/presentwindows/presentwindows.h b/effects/presentwindows/presentwindows.h index 4d7f2b166..6e95bdada 100644 --- a/effects/presentwindows/presentwindows.h +++ b/effects/presentwindows/presentwindows.h @@ -1,350 +1,351 @@ /******************************************************************** KWin - the KDE window manager This file is part of the KDE project. Copyright (C) 2007 Rivo Laks Copyright (C) 2008 Lucas Murray This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . *********************************************************************/ #ifndef KWIN_PRESENTWINDOWS_H #define KWIN_PRESENTWINDOWS_H #include "presentwindows_proxy.h" #include +class QMouseEvent; class QElapsedTimer; class QQuickView; namespace KWin { class CloseWindowView : public QObject { Q_OBJECT public: explicit CloseWindowView(QObject *parent = 0); void windowInputMouseEvent(QMouseEvent* e); void disarm(); void show(); void hide(); bool isVisible() const; // delegate to QWindow int width() const; int height() const; QSize size() const; QRect geometry() const; WId winId() const; void setGeometry(const QRect &geometry); QPoint mapFromGlobal(const QPoint &pos) const; Q_SIGNALS: void requestClose(); private: QScopedPointer m_armTimer; QScopedPointer m_window; bool m_visible; QPoint m_pos; bool m_posIsValid; }; /** * Expose-like effect which shows all windows on current desktop side-by-side, * letting the user select active window. **/ class PresentWindowsEffect : public Effect { Q_OBJECT Q_PROPERTY(int layoutMode READ layoutMode) Q_PROPERTY(bool showCaptions READ isShowCaptions) Q_PROPERTY(bool showIcons READ isShowIcons) Q_PROPERTY(bool doNotCloseWindows READ isDoNotCloseWindows) Q_PROPERTY(bool ignoreMinimized READ isIgnoreMinimized) Q_PROPERTY(int accuracy READ accuracy) Q_PROPERTY(bool fillGaps READ isFillGaps) Q_PROPERTY(int fadeDuration READ fadeDuration) Q_PROPERTY(bool showPanel READ isShowPanel) Q_PROPERTY(int leftButtonWindow READ leftButtonWindow) Q_PROPERTY(int rightButtonWindow READ rightButtonWindow) Q_PROPERTY(int middleButtonWindow READ middleButtonWindow) Q_PROPERTY(int leftButtonDesktop READ leftButtonDesktop) Q_PROPERTY(int middleButtonDesktop READ middleButtonDesktop) Q_PROPERTY(int rightButtonDesktop READ rightButtonDesktop) // TODO: electric borders private: // Structures struct WindowData { bool visible; bool deleted; bool referenced; double opacity; double highlight; EffectFrame* textFrame; EffectFrame* iconFrame; }; typedef QHash DataHash; struct GridSize { int columns; int rows; }; public: PresentWindowsEffect(); virtual ~PresentWindowsEffect(); virtual void reconfigure(ReconfigureFlags); virtual void* proxy(); // Screen painting virtual void prePaintScreen(ScreenPrePaintData &data, int time); virtual void paintScreen(int mask, QRegion region, ScreenPaintData &data); virtual void postPaintScreen(); // Window painting virtual void prePaintWindow(EffectWindow *w, WindowPrePaintData &data, int time); virtual void paintWindow(EffectWindow *w, int mask, QRegion region, WindowPaintData &data); // User interaction virtual bool borderActivated(ElectricBorder border); virtual void windowInputMouseEvent(QEvent *e); virtual void grabbedKeyboardEvent(QKeyEvent *e); virtual bool isActive() const; bool touchDown(quint32 id, const QPointF &pos, quint32 time) override; bool touchMotion(quint32 id, const QPointF &pos, quint32 time) override; bool touchUp(quint32 id, quint32 time) override; int requestedEffectChainPosition() const override { return 70; } enum { LayoutNatural, LayoutRegularGrid, LayoutFlexibleGrid }; // Layout modes enum PresentWindowsMode { ModeAllDesktops, // Shows windows of all desktops ModeCurrentDesktop, // Shows windows on current desktop ModeSelectedDesktop, // Shows windows of selected desktop via property (m_desktop) ModeWindowGroup, // Shows windows selected via property ModeWindowClass // Shows all windows of same class as selected class }; enum WindowMouseAction { WindowNoAction = 0, // Nothing WindowActivateAction = 1, // Activates the window and deactivates the effect WindowExitAction = 2, // Deactivates the effect without activating new window WindowToCurrentDesktopAction = 3, // Brings window to current desktop WindowToAllDesktopsAction = 4, // Brings window to all desktops WindowMinimizeAction = 5 // Minimize the window }; enum DesktopMouseAction { DesktopNoAction = 0, // nothing DesktopActivateAction = 1, // Activates the window and deactivates the effect DesktopExitAction = 2, // Deactivates the effect without activating new window DesktopShowDesktopAction = 3 // Minimizes all windows }; // for properties int layoutMode() const { return m_layoutMode; } bool isShowCaptions() const { return m_showCaptions; } bool isShowIcons() const { return m_showIcons; } bool isDoNotCloseWindows() const { return m_doNotCloseWindows; } bool isIgnoreMinimized() const { return m_ignoreMinimized; } int accuracy() const { return m_accuracy; } bool isFillGaps() const { return m_fillGaps; } int fadeDuration() const { return m_fadeDuration; } bool isShowPanel() const { return m_showPanel; } int leftButtonWindow() const { return m_leftButtonWindow; } int rightButtonWindow() const { return m_rightButtonWindow; } int middleButtonWindow() const { return m_middleButtonWindow; } int leftButtonDesktop() const { return m_leftButtonDesktop; } int middleButtonDesktop() const { return m_middleButtonDesktop; } int rightButtonDesktop() const { return m_rightButtonDesktop; } public Q_SLOTS: void setActive(bool active); void toggleActive() { m_mode = ModeCurrentDesktop; setActive(!m_activated); } void toggleActiveAllDesktops() { m_mode = ModeAllDesktops; setActive(!m_activated); } void toggleActiveClass(); // slots for global shortcut changed // needed to toggle the effect void globalShortcutChanged(QAction *action, const QKeySequence &seq); // EffectsHandler void slotWindowAdded(KWin::EffectWindow *w); void slotWindowClosed(KWin::EffectWindow *w); void slotWindowDeleted(KWin::EffectWindow *w); void slotWindowGeometryShapeChanged(KWin::EffectWindow *w, const QRect &old); // atoms void slotPropertyNotify(KWin::EffectWindow* w, long atom); private Q_SLOTS: void closeWindow(); void elevateCloseWindow(); protected: // Window rearranging void rearrangeWindows(); void reCreateGrids(); void calculateWindowTransformations(EffectWindowList windowlist, int screen, WindowMotionManager& motionManager, bool external = false); void calculateWindowTransformationsClosest(EffectWindowList windowlist, int screen, WindowMotionManager& motionManager); void calculateWindowTransformationsKompose(EffectWindowList windowlist, int screen, WindowMotionManager& motionManager); void calculateWindowTransformationsNatural(EffectWindowList windowlist, int screen, WindowMotionManager& motionManager); // Helper functions for window rearranging inline double aspectRatio(EffectWindow *w) { return w->width() / double(w->height()); } inline int widthForHeight(EffectWindow *w, int height) { return int((height / double(w->height())) * w->width()); } inline int heightForWidth(EffectWindow *w, int width) { return int((width / double(w->width())) * w->height()); } bool isOverlappingAny(EffectWindow *w, const QHash &targets, const QRegion &border); // Filter box void updateFilterFrame(); // Helper functions bool isSelectableWindow(EffectWindow *w); bool isVisibleWindow(EffectWindow *w); void setHighlightedWindow(EffectWindow *w); EffectWindow* relativeWindow(EffectWindow *w, int xdiff, int ydiff, bool wrap) const; EffectWindow* findFirstWindow() const; void updateCloseWindow(); // Helper functions for mouse actions void mouseActionWindow(WindowMouseAction& action); void mouseActionDesktop(DesktopMouseAction& action); void inputEventUpdate(const QPoint &pos, QEvent::Type type = QEvent::None, Qt::MouseButton button = Qt::NoButton); private: PresentWindowsEffectProxy m_proxy; friend class PresentWindowsEffectProxy; // User configuration settings QList m_borderActivate; QList m_borderActivateAll; QList m_borderActivateClass; int m_layoutMode; bool m_showCaptions; bool m_showIcons; bool m_doNotCloseWindows; int m_accuracy; bool m_fillGaps; double m_fadeDuration; bool m_showPanel; // Activation bool m_activated; bool m_ignoreMinimized; double m_decalOpacity; bool m_hasKeyboardGrab; PresentWindowsMode m_mode; int m_desktop; EffectWindowList m_selectedWindows; EffectWindow *m_managerWindow; QString m_class; bool m_needInitialSelection; // Window data WindowMotionManager m_motionManager; DataHash m_windowData; EffectWindow *m_highlightedWindow; // Grid layout info QList m_gridSizes; // Filter box EffectFrame* m_filterFrame; QString m_windowFilter; // Shortcut - needed to toggle the effect QList shortcut; QList shortcutAll; QList shortcutClass; // Atoms // Present windows for all windows of given desktop // -1 for all desktops long m_atomDesktop; // Present windows for group of window ids long m_atomWindows; // Mouse Actions WindowMouseAction m_leftButtonWindow; WindowMouseAction m_middleButtonWindow; WindowMouseAction m_rightButtonWindow; DesktopMouseAction m_leftButtonDesktop; DesktopMouseAction m_middleButtonDesktop; DesktopMouseAction m_rightButtonDesktop; CloseWindowView* m_closeView; EffectWindow* m_closeWindow; Qt::Corner m_closeButtonCorner; struct { quint32 id = 0; bool active = false; } m_touch; QAction *m_exposeAction; QAction *m_exposeAllAction; QAction *m_exposeClassAction; }; } // namespace #endif diff --git a/effects/showfps/showfps.cpp b/effects/showfps/showfps.cpp index f95fb5e9d..b17aa2342 100644 --- a/effects/showfps/showfps.cpp +++ b/effects/showfps/showfps.cpp @@ -1,546 +1,547 @@ /******************************************************************** KWin - the KDE window manager This file is part of the KDE project. Copyright (C) 2006 Lubos Lunak This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . *********************************************************************/ #include "showfps.h" // KConfigSkeleton #include "showfpsconfig.h" #include #include #ifdef KWIN_HAVE_XRENDER_COMPOSITING #include #include #endif #include #include #include #include +#include namespace KWin { const int FPS_WIDTH = 10; const int MAX_TIME = 100; ShowFpsEffect::ShowFpsEffect() : paints_pos(0) , frames_pos(0) , m_noBenchmark(effects->effectFrame(EffectFrameUnstyled, false)) { initConfig(); for (int i = 0; i < NUM_PAINTS; ++i) { paints[ i ] = 0; paint_size[ i ] = 0; } for (int i = 0; i < MAX_FPS; ++i) frames[ i ] = 0; m_noBenchmark->setAlignment(Qt::AlignTop | Qt::AlignRight); m_noBenchmark->setText(i18n("This effect is not a benchmark")); reconfigure(ReconfigureAll); } void ShowFpsEffect::reconfigure(ReconfigureFlags) { ShowFpsConfig::self()->read(); alpha = ShowFpsConfig::alpha(); x = ShowFpsConfig::x(); y = ShowFpsConfig::y(); const QSize screenSize = effects->virtualScreenSize(); if (x == -10000) // there's no -0 :( x = screenSize.width() - 2 * NUM_PAINTS - FPS_WIDTH; else if (x < 0) x = screenSize.width() - 2 * NUM_PAINTS - FPS_WIDTH - x; if (y == -10000) y = screenSize.height() - MAX_TIME; else if (y < 0) y = screenSize.height() - MAX_TIME - y; fps_rect = QRect(x, y, FPS_WIDTH + 2 * NUM_PAINTS, MAX_TIME); m_noBenchmark->setPosition(fps_rect.bottomRight() + QPoint(-6, 6)); int textPosition = ShowFpsConfig::textPosition(); textFont = ShowFpsConfig::textFont(); textColor = ShowFpsConfig::textColor(); double textAlpha = ShowFpsConfig::textAlpha(); if (!textColor.isValid()) textColor = QPalette().color(QPalette::Active, QPalette::WindowText); textColor.setAlphaF(textAlpha); switch(textPosition) { case TOP_LEFT: fpsTextRect = QRect(0, 0, 100, 100); textAlign = Qt::AlignTop | Qt::AlignLeft; break; case TOP_RIGHT: fpsTextRect = QRect(screenSize.width() - 100, 0, 100, 100); textAlign = Qt::AlignTop | Qt::AlignRight; break; case BOTTOM_LEFT: fpsTextRect = QRect(0, screenSize.height() - 100, 100, 100); textAlign = Qt::AlignBottom | Qt::AlignLeft; break; case BOTTOM_RIGHT: fpsTextRect = QRect(screenSize.width() - 100, screenSize.height() - 100, 100, 100); textAlign = Qt::AlignBottom | Qt::AlignRight; break; case NOWHERE: fpsTextRect = QRect(); break; case INSIDE_GRAPH: default: fpsTextRect = QRect(x, y, FPS_WIDTH + NUM_PAINTS, MAX_TIME); textAlign = Qt::AlignTop | Qt::AlignRight; break; } } void ShowFpsEffect::prePaintScreen(ScreenPrePaintData& data, int time) { if (time == 0) { // TODO optimized away } t.start(); frames[ frames_pos ] = t.minute() * 60000 + t.second() * 1000 + t.msec(); if (++frames_pos == MAX_FPS) frames_pos = 0; effects->prePaintScreen(data, time); data.paint += fps_rect; paint_size[ paints_pos ] = 0; } void ShowFpsEffect::paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data) { effects->paintWindow(w, mask, region, data); // Take intersection of region and actual window's rect, minus the fps area // (since we keep repainting it) and count the pixels. QRegion r2 = region & QRect(w->x(), w->y(), w->width(), w->height()); r2 -= fps_rect; int winsize = 0; foreach (const QRect & r, r2.rects()) winsize += r.width() * r.height(); paint_size[ paints_pos ] += winsize; } void ShowFpsEffect::paintScreen(int mask, QRegion region, ScreenPaintData& data) { effects->paintScreen(mask, region, data); int fps = 0; for (int i = 0; i < MAX_FPS; ++i) if (abs(t.minute() * 60000 + t.second() * 1000 + t.msec() - frames[ i ]) < 1000) ++fps; // count all frames in the last second if (fps > MAX_TIME) fps = MAX_TIME; // keep it the same height if (effects->isOpenGLCompositing()) { paintGL(fps, data.projectionMatrix()); glFinish(); // make sure all rendering is done } #ifdef KWIN_HAVE_XRENDER_COMPOSITING if (effects->compositingType() == XRenderCompositing) { paintXrender(fps); xcb_flush(xcbConnection()); // make sure all rendering is done } #endif if (effects->compositingType() == QPainterCompositing) { paintQPainter(fps); } m_noBenchmark->render(infiniteRegion(), 1.0, alpha); } void ShowFpsEffect::paintGL(int fps, const QMatrix4x4 &projectionMatrix) { int x = this->x; int y = this->y; glEnable(GL_BLEND); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // TODO painting first the background white and then the contents // means that the contents also blend with the background, I guess ShaderBinder binder(ShaderTrait::UniformColor); binder.shader()->setUniform(GLShader::ModelViewProjectionMatrix, projectionMatrix); GLVertexBuffer *vbo = GLVertexBuffer::streamingBuffer(); vbo->reset(); QColor color(255, 255, 255); color.setAlphaF(alpha); vbo->setColor(color); QVector verts; verts.reserve(12); verts << x + 2 * NUM_PAINTS + FPS_WIDTH << y; verts << x << y; verts << x << y + MAX_TIME; verts << x << y + MAX_TIME; verts << x + 2 * NUM_PAINTS + FPS_WIDTH << y + MAX_TIME; verts << x + 2 * NUM_PAINTS + FPS_WIDTH << y; vbo->setData(6, 2, verts.constData(), NULL); vbo->render(GL_TRIANGLES); y += MAX_TIME; // paint up from the bottom color.setRed(0); color.setGreen(0); vbo->setColor(color); verts.clear(); verts << x + FPS_WIDTH << y - fps; verts << x << y - fps; verts << x << y; verts << x << y; verts << x + FPS_WIDTH << y; verts << x + FPS_WIDTH << y - fps; vbo->setData(6, 2, verts.constData(), NULL); vbo->render(GL_TRIANGLES); color.setBlue(0); vbo->setColor(color); QVector vertices; for (int i = 10; i < MAX_TIME; i += 10) { vertices << x << y - i; vertices << x + FPS_WIDTH << y - i; } vbo->setData(vertices.size() / 2, 2, vertices.constData(), NULL); vbo->render(GL_LINES); x += FPS_WIDTH; // Paint FPS graph paintFPSGraph(x, y); x += NUM_PAINTS; // Paint amount of rendered pixels graph paintDrawSizeGraph(x, y); // Paint FPS numerical value if (fpsTextRect.isValid()) { fpsText.reset(new GLTexture(fpsTextImage(fps))); fpsText->bind(); ShaderBinder binder(ShaderTrait::MapTexture); QMatrix4x4 mvp = projectionMatrix; mvp.translate(fpsTextRect.x(), fpsTextRect.y()); binder.shader()->setUniform(GLShader::ModelViewProjectionMatrix, mvp); fpsText->render(QRegion(fpsTextRect), fpsTextRect); fpsText->unbind(); effects->addRepaint(fpsTextRect); } // Paint paint sizes glDisable(GL_BLEND); } #ifdef KWIN_HAVE_XRENDER_COMPOSITING /* Differences between OpenGL and XRender: - differently specified rectangles (X: width/height, O: x2,y2) - XRender uses pre-multiplied alpha */ void ShowFpsEffect::paintXrender(int fps) { xcb_pixmap_t pixmap = xcb_generate_id(xcbConnection()); xcb_create_pixmap(xcbConnection(), 32, pixmap, x11RootWindow(), FPS_WIDTH, MAX_TIME); XRenderPicture p(pixmap, 32); xcb_free_pixmap(xcbConnection(), pixmap); xcb_render_color_t col; col.alpha = int(alpha * 0xffff); col.red = int(alpha * 0xffff); // white col.green = int(alpha * 0xffff); col.blue = int(alpha * 0xffff); xcb_rectangle_t rect = {0, 0, FPS_WIDTH, MAX_TIME}; xcb_render_fill_rectangles(xcbConnection(), XCB_RENDER_PICT_OP_SRC, p, col, 1, &rect); col.red = 0; // blue col.green = 0; col.blue = int(alpha * 0xffff); rect.y = MAX_TIME - fps; rect.width = FPS_WIDTH; rect.height = fps; xcb_render_fill_rectangles(xcbConnection(), XCB_RENDER_PICT_OP_SRC, p, col, 1, &rect); col.red = 0; // black col.green = 0; col.blue = 0; QVector rects; for (int i = 10; i < MAX_TIME; i += 10) { xcb_rectangle_t rect = {0, int16_t(MAX_TIME - i), uint16_t(FPS_WIDTH), 1}; rects << rect; } xcb_render_fill_rectangles(xcbConnection(), XCB_RENDER_PICT_OP_SRC, p, col, rects.count(), rects.constData()); xcb_render_composite(xcbConnection(), alpha != 1.0 ? XCB_RENDER_PICT_OP_OVER : XCB_RENDER_PICT_OP_SRC, p, XCB_RENDER_PICTURE_NONE, effects->xrenderBufferPicture(), 0, 0, 0, 0, x, y, FPS_WIDTH, MAX_TIME); // Paint FPS graph paintFPSGraph(x + FPS_WIDTH, y); // Paint amount of rendered pixels graph paintDrawSizeGraph(x + FPS_WIDTH + MAX_TIME, y); // Paint FPS numerical value if (fpsTextRect.isValid()) { QImage textImg(fpsTextImage(fps)); XRenderPicture textPic(textImg); xcb_render_composite(xcbConnection(), XCB_RENDER_PICT_OP_OVER, textPic, XCB_RENDER_PICTURE_NONE, effects->xrenderBufferPicture(), 0, 0, 0, 0, fpsTextRect.x(), fpsTextRect.y(), textImg.width(), textImg.height()); effects->addRepaint(fpsTextRect); } } #endif void ShowFpsEffect::paintQPainter(int fps) { QPainter *painter = effects->scenePainter(); painter->save(); QColor color(255, 255, 255); color.setAlphaF(alpha); painter->setCompositionMode(QPainter::CompositionMode_SourceOver); painter->fillRect(x, y, 2 * NUM_PAINTS + FPS_WIDTH, MAX_TIME, color); color.setRed(0); color.setGreen(0); painter->fillRect(x, y + MAX_TIME - fps, FPS_WIDTH, fps, color); color.setBlue(0); for (int i = 10; i < MAX_TIME; i += 10) { painter->setPen(color); painter->drawLine(x, y + MAX_TIME - i, x + FPS_WIDTH, y + MAX_TIME - i); } // Paint FPS graph paintFPSGraph(x + FPS_WIDTH, y + MAX_TIME - 1); // Paint amount of rendered pixels graph paintDrawSizeGraph(x + FPS_WIDTH + NUM_PAINTS, y + MAX_TIME - 1); // Paint FPS numerical value painter->setPen(Qt::black); painter->drawText(fpsTextRect, textAlign, QString::number(fps)); painter->restore(); } void ShowFpsEffect::paintFPSGraph(int x, int y) { // Paint FPS graph QList lines; lines << 10 << 20 << 50; QList values; for (int i = 0; i < NUM_PAINTS; ++i) { values.append(paints[(i + paints_pos) % NUM_PAINTS ]); } paintGraph(x, y, values, lines, true); } void ShowFpsEffect::paintDrawSizeGraph(int x, int y) { int max_drawsize = 0; for (int i = 0; i < NUM_PAINTS; i++) max_drawsize = qMax(max_drawsize, paint_size[ i ]); // Log of min/max values shown on graph const float max_pixels_log = 7.2f; const float min_pixels_log = 2.0f; const int minh = 5; // Minimum height of the bar when value > 0 float drawscale = (MAX_TIME - minh) / (max_pixels_log - min_pixels_log); QList drawlines; for (int logh = (int)min_pixels_log; logh <= max_pixels_log; logh++) drawlines.append((int)((logh - min_pixels_log) * drawscale) + minh); QList drawvalues; for (int i = 0; i < NUM_PAINTS; ++i) { int value = paint_size[(i + paints_pos) % NUM_PAINTS ]; int h = 0; if (value > 0) { h = (int)((log10((double)value) - min_pixels_log) * drawscale); h = qMin(qMax(0, h) + minh, MAX_TIME); } drawvalues.append(h); } paintGraph(x, y, drawvalues, drawlines, false); } void ShowFpsEffect::paintGraph(int x, int y, QList values, QList lines, bool colorize) { if (effects->isOpenGLCompositing()) { QColor color(0, 0, 0); color.setAlphaF(alpha); GLVertexBuffer *vbo = GLVertexBuffer::streamingBuffer(); vbo->reset(); vbo->setColor(color); QVector verts; // First draw the lines foreach (int h, lines) { verts << x << y - h; verts << x + values.count() << y - h; } vbo->setData(verts.size() / 2, 2, verts.constData(), NULL); vbo->render(GL_LINES); // Then the graph values int lastValue = 0; verts.clear(); for (int i = 0; i < values.count(); i++) { int value = values[ i ]; if (colorize && value != lastValue) { if (!verts.isEmpty()) { vbo->setData(verts.size() / 2, 2, verts.constData(), NULL); vbo->render(GL_LINES); } verts.clear(); if (value <= 10) { color = QColor(0, 255, 0); } else if (value <= 20) { color = QColor(255, 255, 0); } else if (value <= 50) { color = QColor(255, 0, 0); } else { color = QColor(0, 0, 0); } vbo->setColor(color); } verts << x + values.count() - i << y; verts << x + values.count() - i << y - value; lastValue = value; } if (!verts.isEmpty()) { vbo->setData(verts.size() / 2, 2, verts.constData(), NULL); vbo->render(GL_LINES); } } #ifdef KWIN_HAVE_XRENDER_COMPOSITING if (effects->compositingType() == XRenderCompositing) { xcb_pixmap_t pixmap = xcb_generate_id(xcbConnection()); xcb_create_pixmap(xcbConnection(), 32, pixmap, x11RootWindow(), values.count(), MAX_TIME); XRenderPicture p(pixmap, 32); xcb_free_pixmap(xcbConnection(), pixmap); xcb_render_color_t col; col.alpha = int(alpha * 0xffff); // Draw background col.red = col.green = col.blue = int(alpha * 0xffff); // white xcb_rectangle_t rect = {0, 0, uint16_t(values.count()), uint16_t(MAX_TIME)}; xcb_render_fill_rectangles(xcbConnection(), XCB_RENDER_PICT_OP_SRC, p, col, 1, &rect); // Then the values col.red = col.green = col.blue = int(alpha * 0x8000); // grey for (int i = 0; i < values.count(); i++) { int value = values[ i ]; if (colorize) { if (value <= 10) { // green col.red = 0; col.green = int(alpha * 0xffff); col.blue = 0; } else if (value <= 20) { // yellow col.red = int(alpha * 0xffff); col.green = int(alpha * 0xffff); col.blue = 0; } else if (value <= 50) { // red col.red = int(alpha * 0xffff); col.green = 0; col.blue = 0; } else { // black col.red = 0; col.green = 0; col.blue = 0; } } xcb_rectangle_t rect = {int16_t(values.count() - i), int16_t(MAX_TIME - value), 1, uint16_t(value)}; xcb_render_fill_rectangles(xcbConnection(), XCB_RENDER_PICT_OP_SRC, p, col, 1, &rect); } // Then the lines col.red = col.green = col.blue = 0; // black QVector rects; foreach (int h, lines) { xcb_rectangle_t rect = {0, int16_t(MAX_TIME - h), uint16_t(values.count()), 1}; rects << rect; } xcb_render_fill_rectangles(xcbConnection(), XCB_RENDER_PICT_OP_SRC, p, col, rects.count(), rects.constData()); // Finally render the pixmap onto screen xcb_render_composite(xcbConnection(), alpha != 1.0 ? XCB_RENDER_PICT_OP_OVER : XCB_RENDER_PICT_OP_SRC, p, XCB_RENDER_PICTURE_NONE, effects->xrenderBufferPicture(), 0, 0, 0, 0, x, y, values.count(), MAX_TIME); } #endif if (effects->compositingType() == QPainterCompositing) { QPainter *painter = effects->scenePainter(); painter->setPen(Qt::black); // First draw the lines foreach (int h, lines) { painter->drawLine(x, y - h, x + values.count(), y - h); } QColor color(0, 0, 0); color.setAlphaF(alpha); for (int i = 0; i < values.count(); i++) { int value = values[ i ]; if (colorize) { if (value <= 10) { color = QColor(0, 255, 0); } else if (value <= 20) { color = QColor(255, 255, 0); } else if (value <= 50) { color = QColor(255, 0, 0); } else { color = QColor(0, 0, 0); } } painter->setPen(color); painter->drawLine(x + values.count() - i, y, x + values.count() - i, y - value); } } } void ShowFpsEffect::postPaintScreen() { effects->postPaintScreen(); paints[ paints_pos ] = t.elapsed(); if (++paints_pos == NUM_PAINTS) paints_pos = 0; effects->addRepaint(fps_rect); } QImage ShowFpsEffect::fpsTextImage(int fps) { QImage im(100, 100, QImage::Format_ARGB32); im.fill(Qt::transparent); QPainter painter(&im); painter.setFont(textFont); painter.setPen(textColor); painter.drawText(QRect(0, 0, 100, 100), textAlign, QString::number(fps)); painter.end(); return im; } } // namespace diff --git a/effects/showfps/showfps.h b/effects/showfps/showfps.h index 3f8909a05..40c6a86dd 100644 --- a/effects/showfps/showfps.h +++ b/effects/showfps/showfps.h @@ -1,108 +1,109 @@ /******************************************************************** KWin - the KDE window manager This file is part of the KDE project. Copyright (C) 2006 Lubos Lunak This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . *********************************************************************/ #ifndef KWIN_SHOWFPS_H #define KWIN_SHOWFPS_H #include +#include #include namespace KWin { class GLTexture; class ShowFpsEffect : public Effect { Q_OBJECT Q_PROPERTY(qreal alpha READ configuredAlpha) Q_PROPERTY(int x READ configuredX) Q_PROPERTY(int y READ configuredY) Q_PROPERTY(QRect fpsTextRect READ configuredFpsTextRect) Q_PROPERTY(int textAlign READ configuredTextAlign) Q_PROPERTY(QFont textFont READ configuredTextFont) Q_PROPERTY(QColor textColor READ configuredTextColor) public: ShowFpsEffect(); virtual void reconfigure(ReconfigureFlags); virtual void prePaintScreen(ScreenPrePaintData& data, int time); virtual void paintScreen(int mask, QRegion region, ScreenPaintData& data); virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data); virtual void postPaintScreen(); enum { INSIDE_GRAPH, NOWHERE, TOP_LEFT, TOP_RIGHT, BOTTOM_LEFT, BOTTOM_RIGHT }; // fps text position // for properties qreal configuredAlpha() const { return alpha; } int configuredX() const { return x; } int configuredY() const { return y; } QRect configuredFpsTextRect() const { return fpsTextRect; } int configuredTextAlign() const { return textAlign; } QFont configuredTextFont() const { return textFont; } QColor configuredTextColor() const { return textColor; } private: void paintGL(int fps, const QMatrix4x4 &projectionMatrix); #ifdef KWIN_HAVE_XRENDER_COMPOSITING void paintXrender(int fps); #endif void paintQPainter(int fps); void paintFPSGraph(int x, int y); void paintDrawSizeGraph(int x, int y); void paintGraph(int x, int y, QList values, QList lines, bool colorize); QImage fpsTextImage(int fps); QTime t; enum { NUM_PAINTS = 100 }; // remember time needed to paint this many paints int paints[ NUM_PAINTS ]; // time needed to paint int paint_size[ NUM_PAINTS ]; // number of pixels painted int paints_pos; // position in the queue enum { MAX_FPS = 200 }; int frames[ MAX_FPS ]; // (sec*1000+msec) of the time the frame was done int frames_pos; // position in the queue double alpha; int x; int y; QRect fps_rect; QScopedPointer fpsText; int textPosition; QFont textFont; QColor textColor; QRect fpsTextRect; int textAlign; QScopedPointer m_noBenchmark; }; } // namespace #endif diff --git a/effects/slidingpopups/slidingpopups.cpp b/effects/slidingpopups/slidingpopups.cpp index 5408c10bf..548b67457 100644 --- a/effects/slidingpopups/slidingpopups.cpp +++ b/effects/slidingpopups/slidingpopups.cpp @@ -1,492 +1,493 @@ /******************************************************************** KWin - the KDE window manager This file is part of the KDE project. Copyright (C) 2009 Marco Martin notmart@gmail.com This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . *********************************************************************/ #include "slidingpopups.h" #include "slidingpopupsconfig.h" #include #include +#include #include #include #include namespace KWin { SlidingPopupsEffect::SlidingPopupsEffect() { initConfig(); KWayland::Server::Display *display = effects->waylandDisplay(); if (display) { display->createSlideManager(this)->create(); } mSlideLength = QFontMetrics(qApp->font()).height() * 8; mAtom = effects->announceSupportProperty("_KDE_SLIDE", this); connect(effects, SIGNAL(windowAdded(KWin::EffectWindow*)), this, SLOT(slotWindowAdded(KWin::EffectWindow*))); connect(effects, SIGNAL(windowClosed(KWin::EffectWindow*)), this, SLOT(slotWindowClosed(KWin::EffectWindow*))); connect(effects, SIGNAL(windowDeleted(KWin::EffectWindow*)), this, SLOT(slotWindowDeleted(KWin::EffectWindow*))); connect(effects, SIGNAL(propertyNotify(KWin::EffectWindow*,long)), this, SLOT(slotPropertyNotify(KWin::EffectWindow*,long))); connect(effects, &EffectsHandler::windowShown, this, &SlidingPopupsEffect::startForShow); connect(effects, &EffectsHandler::windowHidden, this, &SlidingPopupsEffect::slotWindowClosed); connect(effects, &EffectsHandler::xcbConnectionChanged, this, [this] { mAtom = effects->announceSupportProperty(QByteArrayLiteral("_KDE_SLIDE"), this); } ); reconfigure(ReconfigureAll); } SlidingPopupsEffect::~SlidingPopupsEffect() { } void SlidingPopupsEffect::reconfigure(ReconfigureFlags flags) { Q_UNUSED(flags) SlidingPopupsConfig::self()->read(); mFadeInTime = animationTime(SlidingPopupsConfig::slideInTime() != 0 ? SlidingPopupsConfig::slideInTime() : 150); mFadeOutTime = animationTime(SlidingPopupsConfig::slideOutTime() != 0 ? SlidingPopupsConfig::slideOutTime() : 250); QHash< const EffectWindow*, QTimeLine* >::iterator it = mAppearingWindows.begin(); while (it != mAppearingWindows.end()) { it.value()->setDuration(animationTime(mFadeInTime)); ++it; } it = mDisappearingWindows.begin(); while (it != mDisappearingWindows.end()) { it.value()->setDuration(animationTime(mFadeOutTime)); ++it; } QHash< const EffectWindow*, Data >::iterator wIt = mWindowsData.begin(); while (wIt != mWindowsData.end()) { wIt.value().fadeInDuration = mFadeInTime; wIt.value().fadeOutDuration = mFadeOutTime; ++wIt; } } void SlidingPopupsEffect::prePaintScreen(ScreenPrePaintData& data, int time) { effects->prePaintScreen(data, time); } void SlidingPopupsEffect::prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time) { qreal progress = 1.0; bool appearing = false; if (mAppearingWindows.contains(w)) { mAppearingWindows[ w ]->setCurrentTime(mAppearingWindows[ w ]->currentTime() + time); if (mAppearingWindows[ w ]->currentValue() < 1) { data.setTransformed(); progress = mAppearingWindows[ w ]->currentValue(); appearing = true; } else { delete mAppearingWindows.take(w); w->setData(WindowForceBlurRole, false); if (m_backgroundContrastForced.contains(w) && w->hasAlpha() && w->data(WindowForceBackgroundContrastRole).toBool()) { w->setData(WindowForceBackgroundContrastRole, QVariant()); m_backgroundContrastForced.removeAll(w); } } } else if (mDisappearingWindows.contains(w)) { mDisappearingWindows[ w ]->setCurrentTime(mDisappearingWindows[ w ]->currentTime() + time); progress = mDisappearingWindows[ w ]->currentValue(); if (progress != 1.0) { data.setTransformed(); w->enablePainting(EffectWindow::PAINT_DISABLED | EffectWindow::PAINT_DISABLED_BY_DELETE); } else { delete mDisappearingWindows.take(w); w->addRepaintFull(); if (w->isDeleted()) { w->unrefWindow(); } } } if (progress != 1.0) { const int start = mWindowsData[ w ].start; if (start != 0) { const QRect screenRect = effects->clientArea(FullScreenArea, w->screen(), effects->currentDesktop()); const QRect geo = w->expandedGeometry(); // filter out window quads, but only if the window does not start from the edge int slideLength; if (mWindowsData[ w ].slideLength > 0) { slideLength = mWindowsData[ w ].slideLength; } else { slideLength = mSlideLength; } switch(mWindowsData[ w ].from) { case West: { const double splitPoint = geo.width() - (geo.x() + geo.width() - screenRect.x() - start) + qMin(geo.width(), slideLength) * (appearing ? 1.0 - progress : progress); data.quads = data.quads.splitAtX(splitPoint); WindowQuadList filtered; foreach (const WindowQuad &quad, data.quads) { if (quad.left() >= splitPoint) { filtered << quad; } } data.quads = filtered; break; } case North: { const double splitPoint = geo.height() - (geo.y() + geo.height() - screenRect.y() - start) + qMin(geo.height(), slideLength) * (appearing ? 1.0 - progress : progress); data.quads = data.quads.splitAtY(splitPoint); WindowQuadList filtered; foreach (const WindowQuad &quad, data.quads) { if (quad.top() >= splitPoint) { filtered << quad; } } data.quads = filtered; break; } case East: { const double splitPoint = screenRect.x() + screenRect.width() - geo.x() - start - qMin(geo.width(), slideLength) * (appearing ? 1.0 - progress : progress); data.quads = data.quads.splitAtX(splitPoint); WindowQuadList filtered; foreach (const WindowQuad &quad, data.quads) { if (quad.right() <= splitPoint) { filtered << quad; } } data.quads = filtered; break; } case South: default: { const double splitPoint = screenRect.y() + screenRect.height() - geo.y() - start - qMin(geo.height(), slideLength) * (appearing ? 1.0 - progress : progress); data.quads = data.quads.splitAtY(splitPoint); WindowQuadList filtered; foreach (const WindowQuad &quad, data.quads) { if (quad.bottom() <= splitPoint) { filtered << quad; } } data.quads = filtered; break; } } } } effects->prePaintWindow(w, data, time); } void SlidingPopupsEffect::paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data) { bool animating = false; bool appearing = false; if (mAppearingWindows.contains(w)) { appearing = true; animating = true; } else if (mDisappearingWindows.contains(w)) { appearing = false; animating = true; } if (animating) { qreal progress; if (appearing) progress = 1.0 - mAppearingWindows[ w ]->currentValue(); else { if (mDisappearingWindows.contains(w)) progress = mDisappearingWindows[ w ]->currentValue(); else progress = 1.0; } const int start = mWindowsData[ w ].start; int slideLength; if (mWindowsData[ w ].slideLength > 0) { slideLength = mWindowsData[ w ].slideLength; } else { slideLength = mSlideLength; } const QRect screenRect = effects->clientArea(FullScreenArea, w->screen(), w->desktop()); int splitPoint = 0; const QRect geo = w->expandedGeometry(); switch(mWindowsData[ w ].from) { case West: if (slideLength < geo.width()) { data.multiplyOpacity(1 - progress); } data.translate(- qMin(geo.width(), slideLength) * progress); splitPoint = geo.width() - (geo.x() + geo.width() - screenRect.x() - start); region = QRegion(geo.x() + splitPoint, geo.y(), geo.width() - splitPoint, geo.height()); break; case North: if (slideLength < geo.height()) { data.multiplyOpacity(1 - progress); } data.translate(0.0, - qMin(geo.height(), slideLength) * progress); splitPoint = geo.height() - (geo.y() + geo.height() - screenRect.y() - start); region = QRegion(geo.x(), geo.y() + splitPoint, geo.width(), geo.height() - splitPoint); break; case East: if (slideLength < geo.width()) { data.multiplyOpacity(1 - progress); } data.translate(qMin(geo.width(), slideLength) * progress); splitPoint = screenRect.x() + screenRect.width() - geo.x() - start; region = QRegion(geo.x(), geo.y(), splitPoint, geo.height()); break; case South: default: if (slideLength < geo.height()) { data.multiplyOpacity(1 - progress); } data.translate(0.0, qMin(geo.height(), slideLength) * progress); splitPoint = screenRect.y() + screenRect.height() - geo.y() - start; region = QRegion(geo.x(), geo.y(), geo.width(), splitPoint); } } effects->paintWindow(w, mask, region, data); } void SlidingPopupsEffect::postPaintWindow(EffectWindow* w) { if (mAppearingWindows.contains(w) || mDisappearingWindows.contains(w)) { w->addRepaintFull(); // trigger next animation repaint } effects->postPaintWindow(w); } void SlidingPopupsEffect::slotWindowAdded(EffectWindow *w) { //X11 if (mAtom != XCB_ATOM_NONE) { slotPropertyNotify(w, mAtom); } //Wayland if (auto surf = w->surface()) { slotWaylandSlideOnShowChanged(w); connect(surf, &KWayland::Server::SurfaceInterface::slideOnShowHideChanged, this, [this, surf] { slotWaylandSlideOnShowChanged(effects->findWindow(surf)); }); } startForShow(w); } void SlidingPopupsEffect::startForShow(EffectWindow *w) { if (w->isOnCurrentDesktop() && mWindowsData.contains(w)) { if (!w->data(WindowForceBackgroundContrastRole).isValid() && w->hasAlpha()) { w->setData(WindowForceBackgroundContrastRole, QVariant(true)); m_backgroundContrastForced.append(w); } auto it = mDisappearingWindows.find(w); if (it != mDisappearingWindows.end()) { delete it.value(); mDisappearingWindows.erase(it); } it = mAppearingWindows.find(w); if (it != mAppearingWindows.end()) { delete it.value(); mAppearingWindows.erase(it); } mAppearingWindows.insert(w, new QTimeLine(mWindowsData[ w ].fadeInDuration, this)); mAppearingWindows[ w ]->setCurveShape(QTimeLine::EaseInOutCurve); w->setData(WindowAddedGrabRole, QVariant::fromValue(static_cast(this))); w->setData(WindowClosedGrabRole, QVariant::fromValue(static_cast(this))); w->setData(WindowForceBlurRole, true); w->addRepaintFull(); } } void SlidingPopupsEffect::slotWindowClosed(EffectWindow* w) { if (w->isOnCurrentDesktop() && !w->isMinimized() && mWindowsData.contains(w)) { if (w->isDeleted()) { w->refWindow(); } auto it = mAppearingWindows.find(w); if (it != mAppearingWindows.end()) { delete it.value(); mAppearingWindows.erase(it); } // could be already running, better check if (mDisappearingWindows.contains(w)) { return; } mDisappearingWindows.insert(w, new QTimeLine(mWindowsData[ w ].fadeOutDuration, this)); mDisappearingWindows[ w ]->setCurveShape(QTimeLine::EaseInOutCurve); // Tell other windowClosed() effects to ignore this window w->setData(WindowClosedGrabRole, QVariant::fromValue(static_cast(this))); w->setData(WindowForceBlurRole, true); if (!w->data(WindowForceBackgroundContrastRole).isValid() && w->hasAlpha()) { w->setData(WindowForceBackgroundContrastRole, QVariant(true)); } w->addRepaintFull(); } m_backgroundContrastForced.removeAll(w); } void SlidingPopupsEffect::slotWindowDeleted(EffectWindow* w) { delete mAppearingWindows.take(w); delete mDisappearingWindows.take(w); mWindowsData.remove(w); effects->addRepaint(w->expandedGeometry()); } void SlidingPopupsEffect::slotPropertyNotify(EffectWindow* w, long a) { if (!w || a != mAtom || mAtom == XCB_ATOM_NONE) return; QByteArray data = w->readProperty(mAtom, mAtom, 32); if (data.length() < 1) { // Property was removed, thus also remove the effect for window if (w->data(WindowClosedGrabRole).value() == this) { w->setData(WindowClosedGrabRole, QVariant()); } delete mAppearingWindows.take(w); delete mDisappearingWindows.take(w); mWindowsData.remove(w); return; } auto* d = reinterpret_cast< uint32_t* >(data.data()); Data animData; animData.start = d[ 0 ]; animData.from = (Position)d[ 1 ]; //custom duration animData.slideLength = 0; if (data.length() >= (int)(sizeof(uint32_t) * 3)) { animData.fadeInDuration = d[2]; if (data.length() >= (int)(sizeof(uint32_t) * 4)) //custom fadein animData.fadeOutDuration = d[3]; else //custom fadeout animData.fadeOutDuration = d[2]; //do we want an actual slide? if (data.length() >= (int)(sizeof(uint32_t) * 5)) animData.slideLength = d[5]; } else { animData.fadeInDuration = animationTime(mFadeInTime); animData.fadeOutDuration = animationTime(mFadeOutTime); } mWindowsData[ w ] = animData; setupAnimData(w); } void SlidingPopupsEffect::setupAnimData(EffectWindow *w) { const QRect screenRect = effects->clientArea(FullScreenArea, w->screen(), effects->currentDesktop()); if (mWindowsData[w].start == -1) { switch (mWindowsData[w].from) { case West: mWindowsData[w].start = qMax(w->x() - screenRect.x(), 0); break; case North: mWindowsData[w].start = qMax(w->y() - screenRect.y(), 0); break; case East: mWindowsData[w].start = qMax(screenRect.x() + screenRect.width() - (w->x() + w->width()), 0); break; case South: default: mWindowsData[w].start = qMax(screenRect.y() + screenRect.height() - (w->y() + w->height()), 0); break; } } // sanitize int difference = 0; switch (mWindowsData[w].from) { case West: difference = w->x() - screenRect.x(); break; case North: difference = w->y() - screenRect.y(); break; case East: difference = w->x() + w->width() - (screenRect.x() + screenRect.width()); break; case South: default: difference = w->y() + w->height() - (screenRect.y() + screenRect.height()); break; } mWindowsData[w].start = qMax(mWindowsData[w].start, difference); // Grab the window, so other windowClosed effects will ignore it w->setData(WindowClosedGrabRole, QVariant::fromValue(static_cast(this))); } void SlidingPopupsEffect::slotWaylandSlideOnShowChanged(EffectWindow* w) { if (!w) { return; } KWayland::Server::SurfaceInterface *surf = w->surface(); if (!surf) { return; } if (surf->slideOnShowHide()) { Data animData; animData.start = surf->slideOnShowHide()->offset(); switch (surf->slideOnShowHide()->location()) { case KWayland::Server::SlideInterface::Location::Top: animData.from = North; break; case KWayland::Server::SlideInterface::Location::Left: animData.from = West; break; case KWayland::Server::SlideInterface::Location::Right: animData.from = East; break; case KWayland::Server::SlideInterface::Location::Bottom: default: animData.from = South; break; } animData.slideLength = 0; animData.fadeInDuration = animationTime(mFadeInTime); animData.fadeOutDuration = animationTime(mFadeOutTime); mWindowsData[ w ] = animData; setupAnimData(w); } } bool SlidingPopupsEffect::isActive() const { return !mAppearingWindows.isEmpty() || !mDisappearingWindows.isEmpty(); } } // namespace diff --git a/libkwineffects/kwineffects.h b/libkwineffects/kwineffects.h index cf9fe42cc..04e77aa1f 100644 --- a/libkwineffects/kwineffects.h +++ b/libkwineffects/kwineffects.h @@ -1,3496 +1,3497 @@ /******************************************************************** KWin - the KDE window manager This file is part of the KDE project. Copyright (C) 2006 Lubos Lunak Copyright (C) 2009 Lucas Murray Copyright (C) 2010, 2011 Martin Gräßlin This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . *********************************************************************/ #ifndef KWINEFFECTS_H #define KWINEFFECTS_H #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include class KConfigGroup; class QFont; class QGraphicsScale; class QKeyEvent; class QMatrix4x4; +class QAction; /** * Logging category to be used inside the KWin effects. * Do not use in this library. **/ Q_DECLARE_LOGGING_CATEGORY(KWINEFFECTS) namespace KWayland { namespace Server { class SurfaceInterface; class Display; } } namespace KWin { class PaintDataPrivate; class WindowPaintDataPrivate; class EffectWindow; class EffectWindowGroup; class EffectFrame; class EffectFramePrivate; class Effect; class WindowQuad; class GLShader; class XRenderPicture; class WindowQuadList; class WindowPrePaintData; class WindowPaintData; class ScreenPrePaintData; class ScreenPaintData; typedef QPair< QString, Effect* > EffectPair; typedef QList< KWin::EffectWindow* > EffectWindowList; /** @defgroup kwineffects KWin effects library * KWin effects library contains necessary classes for creating new KWin * compositing effects. * * @section creating Creating new effects * This example will demonstrate the basics of creating an effect. We'll use * CoolEffect as the class name, cooleffect as internal name and * "Cool Effect" as user-visible name of the effect. * * This example doesn't demonstrate how to write the effect's code. For that, * see the documentation of the Effect class. * * @subsection creating-class CoolEffect class * First you need to create CoolEffect class which has to be a subclass of * @ref KWin::Effect. In that class you can reimplement various virtual * methods to control how and where the windows are drawn. * * @subsection creating-macro KWIN_EFFECT_FACTORY macro * This library provides a specialized KPluginFactory subclass and macros to * create a sub class. This subclass of KPluginFactory has to be used, otherwise * KWin won't load the plugin. Use the @ref KWIN_EFFECT_FACTORY macro to create the * plugin factory. * * @subsection creating-buildsystem Buildsystem * To build the effect, you can use the KWIN_ADD_EFFECT() cmake macro which * can be found in effects/CMakeLists.txt file in KWin's source. First * argument of the macro is the name of the library that will contain * your effect. Although not strictly required, it is usually a good idea to * use the same name as your effect's internal name there. Following arguments * to the macro are the files containing your effect's source. If our effect's * source is in cooleffect.cpp, we'd use following: * @code * KWIN_ADD_EFFECT(cooleffect cooleffect.cpp) * @endcode * * This macro takes care of compiling your effect. You'll also need to install * your effect's .desktop file, so the example CMakeLists.txt file would be * as follows: * @code * KWIN_ADD_EFFECT(cooleffect cooleffect.cpp) * install( FILES cooleffect.desktop DESTINATION ${SERVICES_INSTALL_DIR}/kwin ) * @endcode * * @subsection creating-desktop Effect's .desktop file * You will also need to create .desktop file to set name, description, icon * and other properties of your effect. Important fields of the .desktop file * are: * @li Name User-visible name of your effect * @li Icon Name of the icon of the effect * @li Comment Short description of the effect * @li Type must be "Service" * @li X-KDE-ServiceTypes must be "KWin/Effect" * @li X-KDE-PluginInfo-Name effect's internal name as passed to the KWIN_EFFECT macro plus "kwin4_effect_" prefix * @li X-KDE-PluginInfo-Category effect's category. Should be one of Appearance, Accessibility, Window Management, Demos, Tests, Misc * @li X-KDE-PluginInfo-EnabledByDefault whether the effect should be enabled by default (use sparingly). Default is false * @li X-KDE-Library name of the library containing the effect. This is the first argument passed to the KWIN_ADD_EFFECT macro in cmake file plus "kwin4_effect_" prefix. * * Example cooleffect.desktop file follows: * @code [Desktop Entry] Name=Cool Effect Comment=The coolest effect you've ever seen Icon=preferences-system-windows-effect-cooleffect Type=Service X-KDE-ServiceTypes=KWin/Effect X-KDE-PluginInfo-Author=My Name X-KDE-PluginInfo-Email=my@email.here X-KDE-PluginInfo-Name=kwin4_effect_cooleffect X-KDE-PluginInfo-Category=Misc X-KDE-Library=kwin4_effect_cooleffect * @endcode * * * @section accessing Accessing windows and workspace * Effects can gain access to the properties of windows and workspace via * EffectWindow and EffectsHandler classes. * * There is one global EffectsHandler object which you can access using the * @ref effects pointer. * For each window, there is an EffectWindow object which can be used to read * window properties such as position and also to change them. * * For more information about this, see the documentation of the corresponding * classes. * * @{ **/ #define KWIN_EFFECT_API_MAKE_VERSION( major, minor ) (( major ) << 8 | ( minor )) #define KWIN_EFFECT_API_VERSION_MAJOR 0 #define KWIN_EFFECT_API_VERSION_MINOR 224 #define KWIN_EFFECT_API_VERSION KWIN_EFFECT_API_MAKE_VERSION( \ KWIN_EFFECT_API_VERSION_MAJOR, KWIN_EFFECT_API_VERSION_MINOR ) enum WindowQuadType { WindowQuadError, // for the stupid default ctor WindowQuadContents, WindowQuadDecoration, // Shadow Quad types WindowQuadShadow, // OpenGL only. The other shadow types are only used by Xrender WindowQuadShadowTop, WindowQuadShadowTopRight, WindowQuadShadowRight, WindowQuadShadowBottomRight, WindowQuadShadowBottom, WindowQuadShadowBottomLeft, WindowQuadShadowLeft, WindowQuadShadowTopLeft, EFFECT_QUAD_TYPE_START = 100 ///< @internal }; /** * EffectWindow::setData() and EffectWindow::data() global roles. * All values between 0 and 999 are reserved for global roles. */ enum DataRole { // Grab roles are used to force all other animations to ignore the window. // The value of the data is set to the Effect's `this` value. WindowAddedGrabRole = 1, WindowClosedGrabRole, WindowMinimizedGrabRole, WindowUnminimizedGrabRole, WindowForceBlurRole, ///< For fullscreen effects to enforce blurring of windows, WindowBlurBehindRole, ///< For single windows to blur behind WindowForceBackgroundContrastRole, ///< For fullscreen effects to enforce the background contrast, WindowBackgroundContrastRole, ///< For single windows to enable Background contrast LanczosCacheRole }; /** * Style types used by @ref EffectFrame. * @since 4.6 */ enum EffectFrameStyle { EffectFrameNone, ///< Displays no frame around the contents. EffectFrameUnstyled, ///< Displays a basic box around the contents. EffectFrameStyled ///< Displays a Plasma-styled frame around the contents. }; /** * Infinite region (i.e. a special region type saying that everything needs to be painted). */ KWINEFFECTS_EXPORT inline QRect infiniteRegion() { // INT_MIN / 2 because width/height is used (INT_MIN+INT_MAX==-1) return QRect(INT_MIN / 2, INT_MIN / 2, INT_MAX, INT_MAX); } /** * @short Base class for all KWin effects * * This is the base class for all effects. By reimplementing virtual methods * of this class, you can customize how the windows are painted. * * The virtual methods are used for painting and need to be implemented for * custom painting. * * In order to react to state changes (e.g. a window gets closed) the effect * should provide slots for the signals emitted by the EffectsHandler. * * @section Chaining * Most methods of this class are called in chain style. This means that when * effects A and B area active then first e.g. A::paintWindow() is called and * then from within that method B::paintWindow() is called (although * indirectly). To achieve this, you need to make sure to call corresponding * method in EffectsHandler class from each such method (using @ref effects * pointer): * @code * void MyEffect::postPaintScreen() * { * // Do your own processing here * ... * // Call corresponding EffectsHandler method * effects->postPaintScreen(); * } * @endcode * * @section Effectsptr Effects pointer * @ref effects pointer points to the global EffectsHandler object that you can * use to interact with the windows. * * @section painting Painting stages * Painting of windows is done in three stages: * @li First, the prepaint pass.
* Here you can specify how the windows will be painted, e.g. that they will * be translucent and transformed. * @li Second, the paint pass.
* Here the actual painting takes place. You can change attributes such as * opacity of windows as well as apply transformations to them. You can also * paint something onto the screen yourself. * @li Finally, the postpaint pass.
* Here you can mark windows, part of windows or even the entire screen for * repainting to create animations. * * For each stage there are *Screen() and *Window() methods. The window method * is called for every window which the screen method is usually called just * once. * * @section OpenGL * Effects can use OpenGL if EffectsHandler::isOpenGLCompositing() returns @c true. * The OpenGL context may not always be current when code inside the effect is * executed. The framework ensures that the OpenGL context is current when the Effect * gets created, destroyed or reconfigured and during the painting stages. All virtual * methods which have the OpenGL context current are documented. * * If OpenGL code is going to be executed outside the painting stages, e.g. in reaction * to a global shortcut, it is the task of the Effect to make the OpenGL context current: * @code * effects->makeOpenGLContextCurrent(); * @endcode * * There is in general no need to call the matching doneCurrent method. **/ class KWINEFFECTS_EXPORT Effect : public QObject { Q_OBJECT public: /** Flags controlling how painting is done. */ // TODO: is that ok here? enum { /** * Window (or at least part of it) will be painted opaque. **/ PAINT_WINDOW_OPAQUE = 1 << 0, /** * Window (or at least part of it) will be painted translucent. **/ PAINT_WINDOW_TRANSLUCENT = 1 << 1, /** * Window will be painted with transformed geometry. **/ PAINT_WINDOW_TRANSFORMED = 1 << 2, /** * Paint only a region of the screen (can be optimized, cannot * be used together with TRANSFORMED flags). **/ PAINT_SCREEN_REGION = 1 << 3, /** * The whole screen will be painted with transformed geometry. * Forces the entire screen to be painted. **/ PAINT_SCREEN_TRANSFORMED = 1 << 4, /** * At least one window will be painted with transformed geometry. * Forces the entire screen to be painted. **/ PAINT_SCREEN_WITH_TRANSFORMED_WINDOWS = 1 << 5, /** * Clear whole background as the very first step, without optimizing it **/ PAINT_SCREEN_BACKGROUND_FIRST = 1 << 6, // PAINT_DECORATION_ONLY = 1 << 7 has been deprecated /** * Window will be painted with a lanczos filter. **/ PAINT_WINDOW_LANCZOS = 1 << 8 // PAINT_SCREEN_WITH_TRANSFORMED_WINDOWS_WITHOUT_FULL_REPAINTS = 1 << 9 has been removed }; enum Feature { Nothing = 0, Resize, GeometryTip, Outline, ScreenInversion, Blur, Contrast, HighlightWindows }; /** * Constructs new Effect object. * * In OpenGL based compositing, the frameworks ensures that the context is current * when the Effect is constructed. **/ Effect(); /** * Destructs the Effect object. * * In OpenGL based compositing, the frameworks ensures that the context is current * when the Effect is destroyed. **/ virtual ~Effect(); /** * Flags describing which parts of configuration have changed. */ enum ReconfigureFlag { ReconfigureAll = 1 << 0 /// Everything needs to be reconfigured. }; Q_DECLARE_FLAGS(ReconfigureFlags, ReconfigureFlag) /** * Called when configuration changes (either the effect's or KWin's global). * * In OpenGL based compositing, the frameworks ensures that the context is current * when the Effect is reconfigured. If this method is called from within the Effect it is * required to ensure that the context is current if the implementation does OpenGL calls. */ virtual void reconfigure(ReconfigureFlags flags); /** * Called when another effect requests the proxy for this effect. */ virtual void* proxy(); /** * Called before starting to paint the screen. * In this method you can: * @li set whether the windows or the entire screen will be transformed * @li change the region of the screen that will be painted * @li do various housekeeping tasks such as initing your effect's variables for the upcoming paint pass or updating animation's progress * * In OpenGL based compositing, the frameworks ensures that the context is current * when this method is invoked. **/ virtual void prePaintScreen(ScreenPrePaintData& data, int time); /** * In this method you can: * @li paint something on top of the windows (by painting after calling * effects->paintScreen()) * @li paint multiple desktops and/or multiple copies of the same desktop * by calling effects->paintScreen() multiple times * * In OpenGL based compositing, the frameworks ensures that the context is current * when this method is invoked. **/ virtual void paintScreen(int mask, QRegion region, ScreenPaintData& data); /** * Called after all the painting has been finished. * In this method you can: * @li schedule next repaint in case of animations * You shouldn't paint anything here. * * In OpenGL based compositing, the frameworks ensures that the context is current * when this method is invoked. **/ virtual void postPaintScreen(); /** * Called for every window before the actual paint pass * In this method you can: * @li enable or disable painting of the window (e.g. enable paiting of minimized window) * @li set window to be painted with translucency * @li set window to be transformed * @li request the window to be divided into multiple parts * * In OpenGL based compositing, the frameworks ensures that the context is current * when this method is invoked. **/ virtual void prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time); /** * This is the main method for painting windows. * In this method you can: * @li do various transformations * @li change opacity of the window * @li change brightness and/or saturation, if it's supported * * In OpenGL based compositing, the frameworks ensures that the context is current * when this method is invoked. **/ virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data); /** * Called for every window after all painting has been finished. * In this method you can: * @li schedule next repaint for individual window(s) in case of animations * You shouldn't paint anything here. * * In OpenGL based compositing, the frameworks ensures that the context is current * when this method is invoked. **/ virtual void postPaintWindow(EffectWindow* w); /** * This method is called directly before painting an @ref EffectFrame. * You can implement this method if you need to bind a shader or perform * other operations before the frame is rendered. * @param frame The EffectFrame which will be rendered * @param region Region to restrict painting to * @param opacity Opacity of text/icon * @param frameOpacity Opacity of background * @since 4.6 * * In OpenGL based compositing, the frameworks ensures that the context is current * when this method is invoked. **/ virtual void paintEffectFrame(EffectFrame* frame, QRegion region, double opacity, double frameOpacity); /** * Called on Transparent resizes. * return true if your effect substitutes questioned feature */ virtual bool provides(Feature); /** * Performs the @p feature with the @p arguments. * * This allows to have specific protocols between KWin core and an Effect. * * The method is supposed to return @c true if it performed the features, * @c false otherwise. * * The default implementation returns @c false. * @since 5.8 **/ virtual bool perform(Feature feature, const QVariantList &arguments); /** * Can be called to draw multiple copies (e.g. thumbnails) of a window. * You can change window's opacity/brightness/etc here, but you can't * do any transformations. * * In OpenGL based compositing, the frameworks ensures that the context is current * when this method is invoked. **/ virtual void drawWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data); /** * Define new window quads so that they can be transformed by other effects. * It's up to the effect to keep track of them. **/ virtual void buildQuads(EffectWindow* w, WindowQuadList& quadList); virtual void windowInputMouseEvent(QEvent* e); virtual void grabbedKeyboardEvent(QKeyEvent* e); /** * Overwrite this method to indicate whether your effect will be doing something in * the next frame to be rendered. If the method returns @c false the effect will be * excluded from the chained methods in the next rendered frame. * * This method is called always directly before the paint loop begins. So it is totally * fine to e.g. react on a window event, issue a repaint to trigger an animation and * change a flag to indicate that this method returns @c true. * * As the method is called each frame, you should not perform complex calculations. * Best use just a boolean flag. * * The default implementation of this method returns @c true. * @since 4.8 **/ virtual bool isActive() const; /** * Reimplement this method to provide online debugging. * This could be as trivial as printing specific detail informations about the effect state * but could also be used to move the effect in and out of a special debug modes, clear bogus * data, etc. * Notice that the functions is const by intent! Whenever you alter the state of the object * due to random user input, you should do so with greatest care, hence const_cast<> your * object - signalling "let me alone, i know what i'm doing" * @param parameter A freeform string user input for your effect to interpret. * @since 4.11 */ virtual QString debug(const QString ¶meter) const; /** * Reimplement this method to indicate where in the Effect chain the Effect should be placed. * * A low number indicates early chain position, thus before other Effects got called, a high * number indicates a late position. The returned number should be in the interval [0, 100]. * The default value is 0. * * In KWin4 this information was provided in the Effect's desktop file as property * X-KDE-Ordering. In the case of Scripted Effects this property is still used. * * @since 5.0 **/ virtual int requestedEffectChainPosition() const; /** * A touch point was pressed. * * If the effect wants to exclusively use the touch event it should return @c true. * If @c false is returned the touch event is passed to further effects. * * In general an Effect should only return @c true if it is the exclusive effect getting * input events. E.g. has grabbed mouse events. * * Default implementation returns @c false. * * @param id The unique id of the touch point * @param pos The position of the touch point in global coordinates * @param time Timestamp * * @see touchMotion * @see touchUp * @since 5.8 **/ virtual bool touchDown(quint32 id, const QPointF &pos, quint32 time); /** * A touch point moved. * * If the effect wants to exclusively use the touch event it should return @c true. * If @c false is returned the touch event is passed to further effects. * * In general an Effect should only return @c true if it is the exclusive effect getting * input events. E.g. has grabbed mouse events. * * Default implementation returns @c false. * * @param id The unique id of the touch point * @param pos The position of the touch point in global coordinates * @param time Timestamp * * @see touchDown * @see touchUp * @since 5.8 **/ virtual bool touchMotion(quint32 id, const QPointF &pos, quint32 time); /** * A touch point was released. * * If the effect wants to exclusively use the touch event it should return @c true. * If @c false is returned the touch event is passed to further effects. * * In general an Effect should only return @c true if it is the exclusive effect getting * input events. E.g. has grabbed mouse events. * * Default implementation returns @c false. * * @param id The unique id of the touch point * @param time Timestamp * * @see touchDown * @see touchMotion * @since 5.8 **/ virtual bool touchUp(quint32 id, quint32 time); static QPoint cursorPos(); /** * Read animation time from the configuration and possibly adjust using animationTimeFactor(). * The configuration value in the effect should also have special value 'default' (set using * QSpinBox::setSpecialValueText()) with the value 0. This special value is adjusted * using the global animation speed, otherwise the exact time configured is returned. * @param cfg configuration group to read value from * @param key configuration key to read value from * @param defaultTime default animation time in milliseconds */ // return type is intentionally double so that one can divide using it without losing data static double animationTime(const KConfigGroup& cfg, const QString& key, int defaultTime); /** * @overload Use this variant if the animation time is hardcoded and not configurable * in the effect itself. */ static double animationTime(int defaultTime); /** * @overload Use this variant if animation time is provided through a KConfigXT generated class * having a property called "duration". **/ template int animationTime(int defaultDuration); /** * Linearly interpolates between @p x and @p y. * * Returns @p x when @p a = 0; returns @p y when @p a = 1. **/ static double interpolate(double x, double y, double a) { return x * (1 - a) + y * a; } /** Helper to set WindowPaintData and QRegion to necessary transformations so that * a following drawWindow() would put the window at the requested geometry (useful for thumbnails) **/ static void setPositionTransformations(WindowPaintData& data, QRect& region, EffectWindow* w, const QRect& r, Qt::AspectRatioMode aspect); public Q_SLOTS: virtual bool borderActivated(ElectricBorder border); protected: xcb_connection_t *xcbConnection() const; xcb_window_t x11RootWindow() const; /** * An implementing class can call this with it's kconfig compiled singleton class. * This method will perform the instance on the class. * @since 5.9 **/ template void initConfig(); }; /** * Prefer the KWIN_EFFECT_FACTORY macros. */ class KWINEFFECTS_EXPORT EffectPluginFactory : public KPluginFactory { Q_OBJECT public: EffectPluginFactory(); virtual ~EffectPluginFactory(); /** * Returns whether the Effect is supported. * * An Effect can implement this method to determine at runtime whether the Effect is supported. * * If the current compositing backend is not supported it should return @c false. * * This method is optional, by default @c true is returned. */ virtual bool isSupported() const; /** * Returns whether the Effect should get enabled by default. * * This function provides a way for an effect to override the default at runtime, * e.g. based on the capabilities of the hardware. * * This method is optional; the effect doesn't have to provide it. * * Note that this function is only called if the supported() function returns true, * and if X-KDE-PluginInfo-EnabledByDefault is set to true in the .desktop file. * * This method is optional, by default @c true is returned. */ virtual bool enabledByDefault() const; /** * This method returns the created Effect. */ virtual KWin::Effect *createEffect() const = 0; }; /** * Defines an EffectPluginFactory sub class with customized isSupported and enabledByDefault methods. * * If the Effect to be created does not need the isSupported or enabledByDefault methods prefer * the simplified KWIN_EFFECT_FACTORY, KWIN_EFFECT_FACTORY_SUPPORTED or KWIN_EFFECT_FACTORY_ENABLED * macros which create an EffectPluginFactory with a useable default value. * * The macro also adds a useable K_EXPORT_PLUGIN_VERSION to the definition. KWin will not load * any Effect with a non-matching plugin version. This API is not providing binary compatibility * and thus the effect plugin must be compiled against the same kwineffects library version as * KWin. * * @param factoryName The name to be used for the EffectPluginFactory * @param className The class name of the Effect sub class which is to be created by the factory * @param jsonFile Name of the json file to be compiled into the plugin as metadata * @param supported Source code to go into the isSupported() method, must return a boolean * @param enabled Source code to go into the enabledByDefault() method, must return a boolean **/ #define KWIN_EFFECT_FACTORY_SUPPORTED_ENABLED( factoryName, className, jsonFile, supported, enabled ) \ class factoryName : public KWin::EffectPluginFactory \ { \ Q_OBJECT \ Q_PLUGIN_METADATA(IID KPluginFactory_iid FILE jsonFile) \ Q_INTERFACES(KPluginFactory) \ public: \ explicit factoryName() {} \ ~factoryName() {} \ bool isSupported() const override { \ supported \ } \ bool enabledByDefault() const override { \ enabled \ } \ KWin::Effect *createEffect() const override { \ return new className(); \ } \ }; \ K_EXPORT_PLUGIN_VERSION(quint32(KWIN_EFFECT_API_VERSION)) #define KWIN_EFFECT_FACTORY_ENABLED( factoryName, className, jsonFile, enabled ) \ KWIN_EFFECT_FACTORY_SUPPORTED_ENABLED( factoryName, className, jsonFile, return true;, enabled ) #define KWIN_EFFECT_FACTORY_SUPPORTED( factoryName, classname, jsonFile, supported ) \ KWIN_EFFECT_FACTORY_SUPPORTED_ENABLED( factoryName, className, jsonFile, supported, return true; ) #define KWIN_EFFECT_FACTORY( factoryName, classname, jsonFile ) \ KWIN_EFFECT_FACTORY_SUPPORTED_ENABLED( factoryName, className, jsonFile, return true;, return true; ) /** * @short Manager class that handles all the effects. * * This class creates Effect objects and calls it's appropriate methods. * * Effect objects can call methods of this class to interact with the * workspace, e.g. to activate or move a specific window, change current * desktop or create a special input window to receive mouse and keyboard * events. **/ class KWINEFFECTS_EXPORT EffectsHandler : public QObject { Q_OBJECT Q_PROPERTY(int currentDesktop READ currentDesktop WRITE setCurrentDesktop NOTIFY desktopChanged) Q_PROPERTY(QString currentActivity READ currentActivity NOTIFY currentActivityChanged) Q_PROPERTY(KWin::EffectWindow *activeWindow READ activeWindow WRITE activateWindow NOTIFY windowActivated) Q_PROPERTY(QSize desktopGridSize READ desktopGridSize) Q_PROPERTY(int desktopGridWidth READ desktopGridWidth) Q_PROPERTY(int desktopGridHeight READ desktopGridHeight) Q_PROPERTY(int workspaceWidth READ workspaceWidth) Q_PROPERTY(int workspaceHeight READ workspaceHeight) /** * The number of desktops currently used. Minimum number of desktops is 1, maximum 20. **/ Q_PROPERTY(int desktops READ numberOfDesktops WRITE setNumberOfDesktops NOTIFY numberDesktopsChanged) Q_PROPERTY(bool optionRollOverDesktops READ optionRollOverDesktops) Q_PROPERTY(int activeScreen READ activeScreen) Q_PROPERTY(int numScreens READ numScreens NOTIFY numberScreensChanged) /** * Factor by which animation speed in the effect should be modified (multiplied). * If configurable in the effect itself, the option should have also 'default' * animation speed. The actual value should be determined using animationTime(). * Note: The factor can be also 0, so make sure your code can cope with 0ms time * if used manually. */ Q_PROPERTY(qreal animationTimeFactor READ animationTimeFactor) Q_PROPERTY(QList< KWin::EffectWindow* > stackingOrder READ stackingOrder) /** * Whether window decorations use the alpha channel. **/ Q_PROPERTY(bool decorationsHaveAlpha READ decorationsHaveAlpha) /** * Whether the window decorations support blurring behind the decoration. **/ Q_PROPERTY(bool decorationSupportsBlurBehind READ decorationSupportsBlurBehind) Q_PROPERTY(CompositingType compositingType READ compositingType CONSTANT) Q_PROPERTY(QPoint cursorPos READ cursorPos) Q_PROPERTY(QSize virtualScreenSize READ virtualScreenSize NOTIFY virtualScreenSizeChanged) Q_PROPERTY(QRect virtualScreenGeometry READ virtualScreenGeometry NOTIFY virtualScreenGeometryChanged) friend class Effect; public: explicit EffectsHandler(CompositingType type); virtual ~EffectsHandler(); // for use by effects virtual void prePaintScreen(ScreenPrePaintData& data, int time) = 0; virtual void paintScreen(int mask, QRegion region, ScreenPaintData& data) = 0; virtual void postPaintScreen() = 0; virtual void prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time) = 0; virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data) = 0; virtual void postPaintWindow(EffectWindow* w) = 0; virtual void paintEffectFrame(EffectFrame* frame, QRegion region, double opacity, double frameOpacity) = 0; virtual void drawWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data) = 0; virtual void buildQuads(EffectWindow* w, WindowQuadList& quadList) = 0; virtual QVariant kwinOption(KWinOption kwopt) = 0; /** * Sets the cursor while the mouse is intercepted. * @see startMouseInterception * @since 4.11 **/ virtual void defineCursor(Qt::CursorShape shape) = 0; virtual QPoint cursorPos() const = 0; virtual bool grabKeyboard(Effect* effect) = 0; virtual void ungrabKeyboard() = 0; /** * Ensures that all mouse events are sent to the @p effect. * No window will get the mouse events. Only fullscreen effects providing a custom user interface should * be using this method. The input events are delivered to Effect::windowInputMouseEvent. * * NOTE: this method does not perform an X11 mouse grab. On X11 a fullscreen input window is raised above * all other windows, but no grab is performed. * * @param shape Sets the cursor to be used while the mouse is intercepted * @see stopMouseInterception * @see Effect::windowInputMouseEvent * @since 4.11 **/ virtual void startMouseInterception(Effect *effect, Qt::CursorShape shape) = 0; /** * Releases the hold mouse interception for @p effect * @see startMouseInterception * @since 4.11 **/ virtual void stopMouseInterception(Effect *effect) = 0; /** * @brief Registers a global shortcut with the provided @p action. * * @param shortcut The global shortcut which should trigger the action * @param action The action which gets triggered when the shortcut matches */ virtual void registerGlobalShortcut(const QKeySequence &shortcut, QAction *action) = 0; /** * @brief Registers a global pointer shortcut with the provided @p action. * * @param modifiers The keyboard modifiers which need to be holded * @param pointerButtons The pointer buttons which need to be pressed * @param action The action which gets triggered when the shortcut matches **/ virtual void registerPointerShortcut(Qt::KeyboardModifiers modifiers, Qt::MouseButton pointerButtons, QAction *action) = 0; /** * @brief Registers a global axis shortcut with the provided @p action. * * @param modifiers The keyboard modifiers which need to be holded * @param axis The direction in which the axis needs to be moved * @param action The action which gets triggered when the shortcut matches **/ virtual void registerAxisShortcut(Qt::KeyboardModifiers modifiers, PointerAxisDirection axis, QAction *action) = 0; /** * @brief Registers a global touchpad swipe gesture shortcut with the provided @p action. * * @param direction The direction for the swipe * @param action The action which gets triggered when the gesture triggers * @since 5.10 **/ virtual void registerTouchpadSwipeShortcut(SwipeDirection direction, QAction *action) = 0; /** * Retrieve the proxy class for an effect if it has one. Will return NULL if * the effect isn't loaded or doesn't have a proxy class. */ virtual void* getProxy(QString name) = 0; // Mouse polling virtual void startMousePolling() = 0; virtual void stopMousePolling() = 0; virtual void reserveElectricBorder(ElectricBorder border, Effect *effect) = 0; virtual void unreserveElectricBorder(ElectricBorder border, Effect *effect) = 0; /** * Registers the given @p action for the given @p border to be activated through * a touch swipe gesture. * * If the @p border gets triggered through a touch swipe gesture the @link{QAction::triggered} * signal gets invoked. * * To unregister the touch screen action either delete the @p action or * invoke @link{unregisterTouchBorder}. * * @see unregisterTouchBorder * @since 5.10 **/ virtual void registerTouchBorder(ElectricBorder border, QAction *action) = 0; /** * Unregisters the given @p action for the given touch @p border. * * @see registerTouchBorder * @since 5.10 **/ virtual void unregisterTouchBorder(ElectricBorder border, QAction *action) = 0; // functions that allow controlling windows/desktop virtual void activateWindow(KWin::EffectWindow* c) = 0; virtual KWin::EffectWindow* activeWindow() const = 0 ; Q_SCRIPTABLE virtual void moveWindow(KWin::EffectWindow* w, const QPoint& pos, bool snap = false, double snapAdjust = 1.0) = 0; Q_SCRIPTABLE virtual void windowToDesktop(KWin::EffectWindow* w, int desktop) = 0; Q_SCRIPTABLE virtual void windowToScreen(KWin::EffectWindow* w, int screen) = 0; virtual void setShowingDesktop(bool showing) = 0; // Activities /** * @returns The ID of the current activity. */ virtual QString currentActivity() const = 0; // Desktops /** * @returns The ID of the current desktop. */ virtual int currentDesktop() const = 0; /** * @returns Total number of desktops currently in existence. */ virtual int numberOfDesktops() const = 0; /** * Set the current desktop to @a desktop. */ virtual void setCurrentDesktop(int desktop) = 0; /** * Sets the total number of desktops to @a desktops. */ virtual void setNumberOfDesktops(int desktops) = 0; /** * @returns The size of desktop layout in grid units. */ virtual QSize desktopGridSize() const = 0; /** * @returns The width of desktop layout in grid units. */ virtual int desktopGridWidth() const = 0; /** * @returns The height of desktop layout in grid units. */ virtual int desktopGridHeight() const = 0; /** * @returns The width of desktop layout in pixels. */ virtual int workspaceWidth() const = 0; /** * @returns The height of desktop layout in pixels. */ virtual int workspaceHeight() const = 0; /** * @returns The ID of the desktop at the point @a coords or 0 if no desktop exists at that * point. @a coords is to be in grid units. */ virtual int desktopAtCoords(QPoint coords) const = 0; /** * @returns The coords of desktop @a id in grid units. */ virtual QPoint desktopGridCoords(int id) const = 0; /** * @returns The coords of the top-left corner of desktop @a id in pixels. */ virtual QPoint desktopCoords(int id) const = 0; /** * @returns The ID of the desktop above desktop @a id. Wraps around to the bottom of * the layout if @a wrap is set. If @a id is not set use the current one. */ Q_SCRIPTABLE virtual int desktopAbove(int desktop = 0, bool wrap = true) const = 0; /** * @returns The ID of the desktop to the right of desktop @a id. Wraps around to the * left of the layout if @a wrap is set. If @a id is not set use the current one. */ Q_SCRIPTABLE virtual int desktopToRight(int desktop = 0, bool wrap = true) const = 0; /** * @returns The ID of the desktop below desktop @a id. Wraps around to the top of the * layout if @a wrap is set. If @a id is not set use the current one. */ Q_SCRIPTABLE virtual int desktopBelow(int desktop = 0, bool wrap = true) const = 0; /** * @returns The ID of the desktop to the left of desktop @a id. Wraps around to the * right of the layout if @a wrap is set. If @a id is not set use the current one. */ Q_SCRIPTABLE virtual int desktopToLeft(int desktop = 0, bool wrap = true) const = 0; Q_SCRIPTABLE virtual QString desktopName(int desktop) const = 0; virtual bool optionRollOverDesktops() const = 0; virtual int activeScreen() const = 0; // Xinerama virtual int numScreens() const = 0; // Xinerama Q_SCRIPTABLE virtual int screenNumber(const QPoint& pos) const = 0; // Xinerama virtual QRect clientArea(clientAreaOption, int screen, int desktop) const = 0; virtual QRect clientArea(clientAreaOption, const EffectWindow* c) const = 0; virtual QRect clientArea(clientAreaOption, const QPoint& p, int desktop) const = 0; /** * The bounding size of all screens combined. Overlapping areas * are not counted multiple times. * * @see virtualScreenGeometry() * @see virtualScreenSizeChanged() * @since 5.0 **/ virtual QSize virtualScreenSize() const = 0; /** * The bounding geometry of all outputs combined. Always starts at (0,0) and has * virtualScreenSize as it's size. * * @see virtualScreenSize() * @see virtualScreenGeometryChanged() * @since 5.0 **/ virtual QRect virtualScreenGeometry() const = 0; /** * Factor by which animation speed in the effect should be modified (multiplied). * If configurable in the effect itself, the option should have also 'default' * animation speed. The actual value should be determined using animationTime(). * Note: The factor can be also 0, so make sure your code can cope with 0ms time * if used manually. */ virtual double animationTimeFactor() const = 0; virtual WindowQuadType newWindowQuadType() = 0; Q_SCRIPTABLE virtual KWin::EffectWindow* findWindow(WId id) const = 0; Q_SCRIPTABLE virtual KWin::EffectWindow* findWindow(KWayland::Server::SurfaceInterface *surf) const = 0; virtual EffectWindowList stackingOrder() const = 0; // window will be temporarily painted as if being at the top of the stack Q_SCRIPTABLE virtual void setElevatedWindow(KWin::EffectWindow* w, bool set) = 0; virtual void setTabBoxWindow(EffectWindow*) = 0; virtual void setTabBoxDesktop(int) = 0; virtual EffectWindowList currentTabBoxWindowList() const = 0; virtual void refTabBox() = 0; virtual void unrefTabBox() = 0; virtual void closeTabBox() = 0; virtual QList< int > currentTabBoxDesktopList() const = 0; virtual int currentTabBoxDesktop() const = 0; virtual EffectWindow* currentTabBoxWindow() const = 0; virtual void setActiveFullScreenEffect(Effect* e) = 0; virtual Effect* activeFullScreenEffect() const = 0; /** * Schedules the entire workspace to be repainted next time. * If you call it during painting (including prepaint) then it does not * affect the current painting. **/ Q_SCRIPTABLE virtual void addRepaintFull() = 0; Q_SCRIPTABLE virtual void addRepaint(const QRect& r) = 0; Q_SCRIPTABLE virtual void addRepaint(const QRegion& r) = 0; Q_SCRIPTABLE virtual void addRepaint(int x, int y, int w, int h) = 0; CompositingType compositingType() const; /** * @brief Whether the Compositor is OpenGL based (either GL 1 or 2). * * @return bool @c true in case of OpenGL based Compositor, @c false otherwise **/ bool isOpenGLCompositing() const; virtual unsigned long xrenderBufferPicture() = 0; /** * @brief Provides access to the QPainter which is rendering to the back buffer. * * Only relevant for CompositingType QPainterCompositing. For all other compositing types * @c null is returned. * * @return QPainter* The Scene's QPainter or @c null. */ virtual QPainter *scenePainter() = 0; virtual void reconfigure() = 0; virtual QByteArray readRootProperty(long atom, long type, int format) const = 0; /** * @brief Announces support for the feature with the given name. If no other Effect * has announced support for this feature yet, an X11 property will be installed on * the root window. * * The Effect will be notified for events through the signal propertyNotify(). * * To remove the support again use @link removeSupportProperty. When an Effect is * destroyed it is automatically taken care of removing the support. It is not * required to call @link removeSupportProperty in the Effect's cleanup handling. * * @param propertyName The name of the property to announce support for * @param effect The effect which announces support * @return xcb_atom_t The created X11 atom * @see removeSupportProperty * @since 4.11 **/ virtual xcb_atom_t announceSupportProperty(const QByteArray &propertyName, Effect *effect) = 0; /** * @brief Removes support for the feature with the given name. If there is no other Effect left * which has announced support for the given property, the property will be removed from the * root window. * * In case the Effect had not registered support, calling this function does not change anything. * * @param propertyName The name of the property to remove support for * @param effect The effect which had registered the property. * @see announceSupportProperty * @since 4.11 **/ virtual void removeSupportProperty(const QByteArray &propertyName, Effect *effect) = 0; /** * Returns @a true if the active window decoration has shadow API hooks. */ virtual bool hasDecorationShadows() const = 0; /** * Returns @a true if the window decorations use the alpha channel, and @a false otherwise. * @since 4.5 */ virtual bool decorationsHaveAlpha() const = 0; /** * Returns @a true if the window decorations support blurring behind the decoration, and @a false otherwise * @since 4.6 */ virtual bool decorationSupportsBlurBehind() const = 0; /** * Creates a new frame object. If the frame does not have a static size * then it will be located at @a position with @a alignment. A * non-static frame will automatically adjust its size to fit the contents. * @returns A new @ref EffectFrame. It is the responsibility of the caller to delete the * EffectFrame. * @since 4.6 */ virtual EffectFrame* effectFrame(EffectFrameStyle style, bool staticSize = true, const QPoint& position = QPoint(-1, -1), Qt::Alignment alignment = Qt::AlignCenter) const = 0; /** * Allows an effect to trigger a reload of itself. * This can be used by an effect which needs to be reloaded when screen geometry changes. * It is possible that the effect cannot be loaded again as it's supported method does no longer * hold. * @param effect The effect to reload * @since 4.8 **/ virtual void reloadEffect(Effect *effect) = 0; /** * Whether the screen is currently considered as locked. * Note for technical reasons this is not always possible to detect. The screen will only * be considered as locked if the screen locking process implements the * org.freedesktop.ScreenSaver interface. * * @returns @c true if the screen is currently locked, @c false otherwise * @see screenLockingChanged * @since 4.11 **/ virtual bool isScreenLocked() const = 0; /** * @brief Makes the OpenGL compositing context current. * * If the compositing backend is not using OpenGL, this method returns @c false. * * @return bool @c true if the context became current, @c false otherwise. */ virtual bool makeOpenGLContextCurrent() = 0; /** * @brief Makes a null OpenGL context current resulting in no context * being current. * * If the compositing backend is not OpenGL based, this method is a noop. * * There is normally no reason for an Effect to call this method. */ virtual void doneOpenGLContextCurrent() = 0; virtual xcb_connection_t *xcbConnection() const = 0; virtual xcb_window_t x11RootWindow() const = 0; /** * Interface to the Wayland display: this is relevant only * on Wayland, on X11 it will be nullptr * @since 5.5 */ virtual KWayland::Server::Display *waylandDisplay() const = 0; /** * Whether animations are supported by the Scene. * If this method returns @c false Effects are supposed to not * animate transitions. * * @returns Whether the Scene can drive animations * @since 5.8 **/ virtual bool animationsSupported() const = 0; /** * The current cursor image of the Platform. * @see cursorPos * @since 5.9 **/ virtual PlatformCursorImage cursorImage() const = 0; /** * The cursor image should be hidden. * @see showCursor * @since 5.9 **/ virtual void hideCursor() = 0; /** * The cursor image should be shown again after having been hidden.. * @see hideCursor * @since 5.9 **/ virtual void showCursor() = 0; /** * Starts an interactive window selection process. * * Once the user selected a window the @p callback is invoked with the selected EffectWindow as * argument. In case the user cancels the interactive window selection or selecting a window is currently * not possible (e.g. screen locked) the @p callback is invoked with a @c nullptr argument. * * During the interactive window selection the cursor is turned into a crosshair cursor. * * @param callback The function to invoke once the interactive window selection ends * @since 5.9 **/ virtual void startInteractiveWindowSelection(std::function callback) = 0; /** * Starts an interactive position selection process. * * Once the user selected a position on the screen the @p callback is invoked with * the selected point as argument. In case the user cancels the interactive position selection * or selecting a position is currently not possible (e.g. screen locked) the @p callback * is invoked with a point at @c -1 as x and y argument. * * During the interactive window selection the cursor is turned into a crosshair cursor. * * @param callback The function to invoke once the interactive position selection ends * @since 5.9 **/ virtual void startInteractivePositionSelection(std::function callback) = 0; /** * Shows an on-screen-message. To hide it again use @link{hideOnScreenMessage}. * * @param message The message to show * @param iconName The optional themed icon name * @see hideOnScreenMessage * @since 5.9 **/ virtual void showOnScreenMessage(const QString &message, const QString &iconName = QString()) = 0; /** * Flags for how to hide a shown on-screen-message * @see hideOnScreenMessage * @since 5.9 **/ enum class OnScreenMessageHideFlag { /** * The on-screen-message should skip the close window animation. * @see EffectWindow::skipsCloseAnimation **/ SkipsCloseAnimation = 1 }; Q_DECLARE_FLAGS(OnScreenMessageHideFlags, OnScreenMessageHideFlag) /** * Hides a previously shown on-screen-message again. * @param flags The flags for how to hide the message * @see showOnScreenMessage * @since 5.9 **/ virtual void hideOnScreenMessage(OnScreenMessageHideFlags flags = OnScreenMessageHideFlags()) = 0; /* * @returns The configuration used by the EffectsHandler. * @since 5.10 **/ virtual KSharedConfigPtr config() const = 0; /** * @returns The global input configuration (kcminputrc) * @since 5.10 **/ virtual KSharedConfigPtr inputConfig() const = 0; Q_SIGNALS: /** * Signal emitted when the current desktop changed. * @param oldDesktop The previously current desktop * @param newDesktop The new current desktop * @param with The window which is taken over to the new desktop, can be NULL * @since 4.9 */ void desktopChanged(int oldDesktop, int newDesktop, KWin::EffectWindow *with); /** * @since 4.7 * @deprecated */ void desktopChanged(int oldDesktop, int newDesktop); /** * Signal emitted when a window moved to another desktop * NOTICE that this does NOT imply that the desktop has changed * The @param window which is moved to the new desktop * @param oldDesktop The previous desktop of the window * @param newDesktop The new desktop of the window * @since 4.11.4 */ void desktopPresenceChanged(KWin::EffectWindow *window, int oldDesktop, int newDesktop); /** * Signal emitted when the number of currently existing desktops is changed. * @param old The previous number of desktops in used. * @see EffectsHandler::numberOfDesktops. * @since 4.7 */ void numberDesktopsChanged(uint old); /** * Signal emitted when the number of screens changed. * @since 5.0 **/ void numberScreensChanged(); /** * Signal emitted when the desktop showing ("dashboard") state changed * The desktop is risen to the keepAbove layer, you may want to elevate * windows or such. * @since 5.3 **/ void showingDesktopChanged(bool); /** * Signal emitted when a new window has been added to the Workspace. * @param w The added window * @since 4.7 **/ void windowAdded(KWin::EffectWindow *w); /** * Signal emitted when a window is being removed from the Workspace. * An effect which wants to animate the window closing should connect * to this signal and reference the window by using * @link EffectWindow::refWindow * @param w The window which is being closed * @since 4.7 **/ void windowClosed(KWin::EffectWindow *w); /** * Signal emitted when a window get's activated. * @param w The new active window, or @c NULL if there is no active window. * @since 4.7 **/ void windowActivated(KWin::EffectWindow *w); /** * Signal emitted when a window is deleted. * This means that a closed window is not referenced any more. * An effect bookkeeping the closed windows should connect to this * signal to clean up the internal references. * @param w The window which is going to be deleted. * @see EffectWindow::refWindow * @see EffectWindow::unrefWindow * @see windowClosed * @since 4.7 **/ void windowDeleted(KWin::EffectWindow *w); /** * Signal emitted when a user begins a window move or resize operation. * To figure out whether the user resizes or moves the window use * @link EffectWindow::isUserMove or @link EffectWindow::isUserResize. * Whenever the geometry is updated the signal @link windowStepUserMovedResized * is emitted with the current geometry. * The move/resize operation ends with the signal @link windowFinishUserMovedResized. * Only one window can be moved/resized by the user at the same time! * @param w The window which is being moved/resized * @see windowStepUserMovedResized * @see windowFinishUserMovedResized * @see EffectWindow::isUserMove * @see EffectWindow::isUserResize * @since 4.7 **/ void windowStartUserMovedResized(KWin::EffectWindow *w); /** * Signal emitted during a move/resize operation when the user changed the geometry. * Please note: KWin supports two operation modes. In one mode all changes are applied * instantly. This means the window's geometry matches the passed in @p geometry. In the * other mode the geometry is changed after the user ended the move/resize mode. * The @p geometry differs from the window's geometry. Also the window's pixmap still has * the same size as before. Depending what the effect wants to do it would be recommended * to scale/translate the window. * @param w The window which is being moved/resized * @param geometry The geometry of the window in the current move/resize step. * @see windowStartUserMovedResized * @see windowFinishUserMovedResized * @see EffectWindow::isUserMove * @see EffectWindow::isUserResize * @since 4.7 **/ void windowStepUserMovedResized(KWin::EffectWindow *w, const QRect &geometry); /** * Signal emitted when the user finishes move/resize of window @p w. * @param w The window which has been moved/resized * @see windowStartUserMovedResized * @see windowFinishUserMovedResized * @since 4.7 **/ void windowFinishUserMovedResized(KWin::EffectWindow *w); /** * Signal emitted when the maximized state of the window @p w changed. * A window can be in one of four states: * @li restored: both @p horizontal and @p vertical are @c false * @li horizontally maximized: @p horizontal is @c true and @p vertical is @c false * @li vertically maximized: @p horizontal is @c false and @p vertical is @c true * @li completely maximized: both @p horizontal and @p vertical are @C true * @param w The window whose maximized state changed * @param horizontal If @c true maximized horizontally * @param vertical If @c true maximized vertically * @since 4.7 **/ void windowMaximizedStateChanged(KWin::EffectWindow *w, bool horizontal, bool vertical); /** * Signal emitted when the geometry or shape of a window changed. * This is caused if the window changes geometry without user interaction. * E.g. the decoration is changed. This is in opposite to windowUserMovedResized * which is caused by direct user interaction. * @param w The window whose geometry changed * @param old The previous geometry * @see windowUserMovedResized * @since 4.7 **/ void windowGeometryShapeChanged(KWin::EffectWindow *w, const QRect &old); /** * Signal emitted when the padding of a window changed. (eg. shadow size) * @param w The window whose geometry changed * @param old The previous expandedGeometry() * @since 4.9 **/ void windowPaddingChanged(KWin::EffectWindow *w, const QRect &old); /** * Signal emitted when the windows opacity is changed. * @param w The window whose opacity level is changed. * @param oldOpacity The previous opacity level * @param newOpacity The new opacity level * @since 4.7 **/ void windowOpacityChanged(KWin::EffectWindow *w, qreal oldOpacity, qreal newOpacity); /** * Signal emitted when a window got minimized. * @param w The window which was minimized * @since 4.7 **/ void windowMinimized(KWin::EffectWindow *w); /** * Signal emitted when a window got unminimized. * @param w The window which was unminimized * @since 4.7 **/ void windowUnminimized(KWin::EffectWindow *w); /** * Signal emitted when a window either becomes modal (ie. blocking for its main client) or looses that state. * @param w The window which was unminimized * @since 4.11 **/ void windowModalityChanged(KWin::EffectWindow *w); /** * Signal emitted when a window either became unresponsive (eg. app froze or crashed) * or respoonsive * @param w The window that became (un)responsive * @param unresponsive Whether the window is responsive or unresponsive * @since 5.10 */ void windowUnresponsiveChanged(KWin::EffectWindow *w, bool unresponsive); /** * Signal emitted when an area of a window is scheduled for repainting. * Use this signal in an effect if another area needs to be synced as well. * @param w The window which is scheduled for repainting * @param r Always empty. * @since 4.7 **/ void windowDamaged(KWin::EffectWindow *w, const QRect &r); /** * Signal emitted when a tabbox is added. * An effect who wants to replace the tabbox with itself should use @link refTabBox. * @param mode The TabBoxMode. * @see refTabBox * @see tabBoxClosed * @see tabBoxUpdated * @see tabBoxKeyEvent * @since 4.7 **/ void tabBoxAdded(int mode); /** * Signal emitted when the TabBox was closed by KWin core. * An effect which referenced the TabBox should use @link unrefTabBox to unref again. * @see unrefTabBox * @see tabBoxAdded * @since 4.7 **/ void tabBoxClosed(); /** * Signal emitted when the selected TabBox window changed or the TabBox List changed. * An effect should only response to this signal if it referenced the TabBox with @link refTabBox. * @see refTabBox * @see currentTabBoxWindowList * @see currentTabBoxDesktopList * @see currentTabBoxWindow * @see currentTabBoxDesktop * @since 4.7 **/ void tabBoxUpdated(); /** * Signal emitted when a key event, which is not handled by TabBox directly is, happens while * TabBox is active. An effect might use the key event to e.g. change the selected window. * An effect should only response to this signal if it referenced the TabBox with @link refTabBox. * @param event The key event not handled by TabBox directly * @see refTabBox * @since 4.7 **/ void tabBoxKeyEvent(QKeyEvent* event); void currentTabAboutToChange(KWin::EffectWindow* from, KWin::EffectWindow* to); void tabAdded(KWin::EffectWindow* from, KWin::EffectWindow* to); // from merged with to void tabRemoved(KWin::EffectWindow* c, KWin::EffectWindow* group); // c removed from group /** * Signal emitted when mouse changed. * If an effect needs to get updated mouse positions, it needs to first call @link startMousePolling. * For a fullscreen effect it is better to use an input window and react on @link windowInputMouseEvent. * @param pos The new mouse position * @param oldpos The previously mouse position * @param buttons The pressed mouse buttons * @param oldbuttons The previously pressed mouse buttons * @param modifiers Pressed keyboard modifiers * @param oldmodifiers Previously pressed keyboard modifiers. * @see startMousePolling * @since 4.7 **/ void mouseChanged(const QPoint& pos, const QPoint& oldpos, Qt::MouseButtons buttons, Qt::MouseButtons oldbuttons, Qt::KeyboardModifiers modifiers, Qt::KeyboardModifiers oldmodifiers); /** * Signal emitted when the cursor shape changed. * You'll likely want to query the current cursor as reaction: xcb_xfixes_get_cursor_image_unchecked * Connection to this signal is tracked, so if you don't need it anymore, disconnect from it to stop cursor event filtering */ void cursorShapeChanged(); /** * Receives events registered for using @link registerPropertyType. * Use readProperty() to get the property data. * Note that the property may be already set on the window, so doing the same * processing from windowAdded() (e.g. simply calling propertyNotify() from it) * is usually needed. * @param w The window whose property changed, is @c null if it is a root window property * @param atom The property * @since 4.7 */ void propertyNotify(KWin::EffectWindow* w, long atom); /** * Signal emitted after the screen geometry changed (e.g. add of a monitor). * Effects using displayWidth()/displayHeight() to cache information should * react on this signal and update the caches. * @param size The new screen size * @since 4.8 **/ void screenGeometryChanged(const QSize &size); /** * This signal is emitted when the global * activity is changed * @param id id of the new current activity * @since 4.9 **/ void currentActivityChanged(const QString &id); /** * This signal is emitted when a new activity is added * @param id id of the new activity * @since 4.9 */ void activityAdded(const QString &id); /** * This signal is emitted when the activity * is removed * @param id id of the removed activity * @since 4.9 */ void activityRemoved(const QString &id); /** * This signal is emitted when the screen got locked or unlocked. * @param locked @c true if the screen is now locked, @c false if it is now unlocked * @since 4.11 **/ void screenLockingChanged(bool locked); /** * This signels is emitted when ever the stacking order is change, ie. a window is risen * or lowered * @since 4.10 */ void stackingOrderChanged(); /** * This signal is emitted when the user starts to approach the @p border with the mouse. * The @p factor describes how far away the mouse is in a relative mean. The values are in * [0.0, 1.0] with 0.0 being emitted when first entered and on leaving. The value 1.0 means that * the @p border is reached with the mouse. So the values are well suited for animations. * The signal is always emitted when the mouse cursor position changes. * @param border The screen edge which is being approached * @param factor Value in range [0.0,1.0] to describe how close the mouse is to the border * @param geometry The geometry of the edge which is being approached * @since 4.11 **/ void screenEdgeApproaching(ElectricBorder border, qreal factor, const QRect &geometry); /** * Emitted whenever the virtualScreenSize changes. * @see virtualScreenSize() * @since 5.0 **/ void virtualScreenSizeChanged(); /** * Emitted whenever the virtualScreenGeometry changes. * @see virtualScreenGeometry() * @since 5.0 **/ void virtualScreenGeometryChanged(); /** * The window @p w gets shown again. The window was previously * initially shown with @link{windowAdded} and hidden with @link{windowHidden}. * * @see windowHidden * @see windowAdded * @since 5.8 **/ void windowShown(KWin::EffectWindow *w); /** * The window @p w got hidden but not yet closed. * This can happen when a window is still being used and is supposed to be shown again * with @link{windowShown}. On X11 an example is autohiding panels. On Wayland every * window first goes through the window hidden state and might get shown again, or might * get closed the normal way. * * @see windowShown * @see windowClosed * @since 5.8 **/ void windowHidden(KWin::EffectWindow *w); /** * This signal gets emitted when the data on EffectWindow @p w for @p role changed. * * An Effect can connect to this signal to read the new value and react on it. * E.g. an Effect which does not operate on windows grabbed by another Effect wants * to cancel the already scheduled animation if another Effect adds a grab. * * @param w The EffectWindow for which the data changed * @param role The data role which changed * @see EffectWindow::setData * @see EffectWindow::data * @since 5.8.4 **/ void windowDataChanged(KWin::EffectWindow *w, int role); /** * The xcb connection changed, either a new xcbConnection got created or the existing one * got destroyed. * Effects can use this to refetch the properties they want to set. * * When the xcbConnection changes also the @link{x11RootWindow} becomes invalid. * @see xcbConnection * @see x11RootWindow * @since 5.11 **/ void xcbConnectionChanged(); protected: QVector< EffectPair > loaded_effects; //QHash< QString, EffectFactory* > effect_factories; CompositingType compositing_type; }; /** * @short Representation of a window used by/for Effect classes. * * The purpose is to hide internal data and also to serve as a single * representation for the case when Client/Unmanaged becomes Deleted. **/ class KWINEFFECTS_EXPORT EffectWindow : public QObject { Q_OBJECT Q_PROPERTY(bool alpha READ hasAlpha CONSTANT) Q_PROPERTY(QRect geometry READ geometry) Q_PROPERTY(QRect expandedGeometry READ expandedGeometry) Q_PROPERTY(int height READ height) Q_PROPERTY(qreal opacity READ opacity) Q_PROPERTY(QPoint pos READ pos) Q_PROPERTY(int screen READ screen) Q_PROPERTY(QSize size READ size) Q_PROPERTY(int width READ width) Q_PROPERTY(int x READ x) Q_PROPERTY(int y READ y) Q_PROPERTY(int desktop READ desktop) Q_PROPERTY(bool onAllDesktops READ isOnAllDesktops) Q_PROPERTY(bool onCurrentDesktop READ isOnCurrentDesktop) Q_PROPERTY(QRect rect READ rect) Q_PROPERTY(QString windowClass READ windowClass) Q_PROPERTY(QString windowRole READ windowRole) /** * Returns whether the window is a desktop background window (the one with wallpaper). * See _NET_WM_WINDOW_TYPE_DESKTOP at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool desktopWindow READ isDesktop) /** * Returns whether the window is a dock (i.e. a panel). * See _NET_WM_WINDOW_TYPE_DOCK at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool dock READ isDock) /** * Returns whether the window is a standalone (detached) toolbar window. * See _NET_WM_WINDOW_TYPE_TOOLBAR at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool toolbar READ isToolbar) /** * Returns whether the window is a torn-off menu. * See _NET_WM_WINDOW_TYPE_MENU at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool menu READ isMenu) /** * Returns whether the window is a "normal" window, i.e. an application or any other window * for which none of the specialized window types fit. * See _NET_WM_WINDOW_TYPE_NORMAL at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool normalWindow READ isNormalWindow) /** * Returns whether the window is a dialog window. * See _NET_WM_WINDOW_TYPE_DIALOG at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool dialog READ isDialog) /** * Returns whether the window is a splashscreen. Note that many (especially older) applications * do not support marking their splash windows with this type. * See _NET_WM_WINDOW_TYPE_SPLASH at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool splash READ isSplash) /** * Returns whether the window is a utility window, such as a tool window. * See _NET_WM_WINDOW_TYPE_UTILITY at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool utility READ isUtility) /** * Returns whether the window is a dropdown menu (i.e. a popup directly or indirectly open * from the applications menubar). * See _NET_WM_WINDOW_TYPE_DROPDOWN_MENU at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool dropdownMenu READ isDropdownMenu) /** * Returns whether the window is a popup menu (that is not a torn-off or dropdown menu). * See _NET_WM_WINDOW_TYPE_POPUP_MENU at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool popupMenu READ isPopupMenu) /** * Returns whether the window is a tooltip. * See _NET_WM_WINDOW_TYPE_TOOLTIP at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool tooltip READ isTooltip) /** * Returns whether the window is a window with a notification. * See _NET_WM_WINDOW_TYPE_NOTIFICATION at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool notification READ isNotification) /** * Returns whether the window is an on screen display window * using the non-standard _KDE_NET_WM_WINDOW_TYPE_ON_SCREEN_DISPLAY */ Q_PROPERTY(bool onScreenDisplay READ isOnScreenDisplay) /** * Returns whether the window is a combobox popup. * See _NET_WM_WINDOW_TYPE_COMBO at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool comboBox READ isComboBox) /** * Returns whether the window is a Drag&Drop icon. * See _NET_WM_WINDOW_TYPE_DND at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(bool dndIcon READ isDNDIcon) /** * Returns the NETWM window type * See http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ Q_PROPERTY(int windowType READ windowType) /** * Whether this EffectWindow is managed by KWin (it has control over its placement and other * aspects, as opposed to override-redirect windows that are entirely handled by the application). **/ Q_PROPERTY(bool managed READ isManaged) /** * Whether this EffectWindow represents an already deleted window and only kept for the compositor for animations. **/ Q_PROPERTY(bool deleted READ isDeleted) /** * Whether the window has an own shape **/ Q_PROPERTY(bool shaped READ hasOwnShape) /** * The Window's shape **/ Q_PROPERTY(QRegion shape READ shape) /** * The Caption of the window. Read from WM_NAME property together with a suffix for hostname and shortcut. **/ Q_PROPERTY(QString caption READ caption) /** * Whether the window is set to be kept above other windows. **/ Q_PROPERTY(bool keepAbove READ keepAbove) /** * Whether the window is minimized. **/ Q_PROPERTY(bool minimized READ isMinimized WRITE setMinimized) /** * Whether the window represents a modal window. **/ Q_PROPERTY(bool modal READ isModal) /** * Whether the window is moveable. Even if it is not moveable, it might be possible to move * it to another screen. * @see moveableAcrossScreens **/ Q_PROPERTY(bool moveable READ isMovable) /** * Whether the window can be moved to another screen. * @see moveable **/ Q_PROPERTY(bool moveableAcrossScreens READ isMovableAcrossScreens) /** * By how much the window wishes to grow/shrink at least. Usually QSize(1,1). * MAY BE DISOBEYED BY THE WM! It's only for information, do NOT rely on it at all. */ Q_PROPERTY(QSize basicUnit READ basicUnit) /** * Whether the window is currently being moved by the user. **/ Q_PROPERTY(bool move READ isUserMove) /** * Whether the window is currently being resized by the user. **/ Q_PROPERTY(bool resize READ isUserResize) /** * The optional geometry representing the minimized Client in e.g a taskbar. * See _NET_WM_ICON_GEOMETRY at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . **/ Q_PROPERTY(QRect iconGeometry READ iconGeometry) /** * Returns whether the window is any of special windows types (desktop, dock, splash, ...), * i.e. window types that usually don't have a window frame and the user does not use window * management (moving, raising,...) on them. **/ Q_PROPERTY(bool specialWindow READ isSpecialWindow) Q_PROPERTY(QIcon icon READ icon) /** * Whether the window should be excluded from window switching effects. **/ Q_PROPERTY(bool skipSwitcher READ isSkipSwitcher) /** * Geometry of the actual window contents inside the whole (including decorations) window. */ Q_PROPERTY(QRect contentsRect READ contentsRect) /** * Geometry of the transparent rect in the decoration. * May be different from contentsRect if the decoration is extended into the client area. */ Q_PROPERTY(QRect decorationInnerRect READ decorationInnerRect) Q_PROPERTY(bool hasDecoration READ hasDecoration) Q_PROPERTY(QStringList activities READ activities) Q_PROPERTY(bool onCurrentActivity READ isOnCurrentActivity) Q_PROPERTY(bool onAllActivities READ isOnAllActivities) /** * Whether the decoration currently uses an alpha channel. * @since 4.10 **/ Q_PROPERTY(bool decorationHasAlpha READ decorationHasAlpha) /** * Whether the window is currently visible to the user, that is: *
    *
  • Not minimized
    • *
  • On current desktop
    • *
  • On current activity
    • *
* @since 4.11 **/ Q_PROPERTY(bool visible READ isVisible) /** * Whether the window does not want to be animated on window close. * In case this property is @c true it is not useful to start an animation on window close. * The window will not be visible, but the animation hooks are executed. * @since 5.0 **/ Q_PROPERTY(bool skipsCloseAnimation READ skipsCloseAnimation) /** * Interface to the corresponding wayland surface. * relevant only in Wayland, on X11 it will be nullptr */ Q_PROPERTY(KWayland::Server::SurfaceInterface *surface READ surface) /** * Whether the window is fullscreen. * @since 5.6 **/ Q_PROPERTY(bool fullScreen READ isFullScreen) /** * Whether this client is unresponsive. * * When an application failed to react on a ping request in time, it is * considered unresponsive. This usually indicates that the application froze or crashed. * * @since 5.10 */ Q_PROPERTY(bool unresponsive READ isUnresponsive) public: /** Flags explaining why painting should be disabled */ enum { /** Window will not be painted */ PAINT_DISABLED = 1 << 0, /** Window will not be painted because it is deleted */ PAINT_DISABLED_BY_DELETE = 1 << 1, /** Window will not be painted because of which desktop it's on */ PAINT_DISABLED_BY_DESKTOP = 1 << 2, /** Window will not be painted because it is minimized */ PAINT_DISABLED_BY_MINIMIZE = 1 << 3, /** Window will not be painted because it is not the active window in a client group */ PAINT_DISABLED_BY_TAB_GROUP = 1 << 4, /** Window will not be painted because it's not on the current activity */ PAINT_DISABLED_BY_ACTIVITY = 1 << 5 }; explicit EffectWindow(QObject *parent = nullptr); virtual ~EffectWindow(); virtual void enablePainting(int reason) = 0; virtual void disablePainting(int reason) = 0; virtual bool isPaintingEnabled() = 0; Q_SCRIPTABLE void addRepaint(const QRect& r); Q_SCRIPTABLE void addRepaint(int x, int y, int w, int h); Q_SCRIPTABLE void addRepaintFull(); Q_SCRIPTABLE void addLayerRepaint(const QRect& r); Q_SCRIPTABLE void addLayerRepaint(int x, int y, int w, int h); virtual void refWindow() = 0; virtual void unrefWindow() = 0; bool isDeleted() const; bool isMinimized() const; double opacity() const; bool hasAlpha() const; bool isOnCurrentActivity() const; Q_SCRIPTABLE bool isOnActivity(QString id) const; bool isOnAllActivities() const; QStringList activities() const; bool isOnDesktop(int d) const; bool isOnCurrentDesktop() const; bool isOnAllDesktops() const; int desktop() const; // prefer isOnXXX() int x() const; int y() const; int width() const; int height() const; /** * By how much the window wishes to grow/shrink at least. Usually QSize(1,1). * MAY BE DISOBEYED BY THE WM! It's only for information, do NOT rely on it at all. */ QSize basicUnit() const; QRect geometry() const; /** * Geometry of the window including decoration and potentially shadows. * May be different from geometry() if the window has a shadow. * @since 4.9 */ QRect expandedGeometry() const; virtual QRegion shape() const = 0; int screen() const; /** @internal Do not use */ bool hasOwnShape() const; // only for shadow effect, for now QPoint pos() const; QSize size() const; QRect rect() const; bool isMovable() const; bool isMovableAcrossScreens() const; bool isUserMove() const; bool isUserResize() const; QRect iconGeometry() const; /** * Geometry of the actual window contents inside the whole (including decorations) window. */ QRect contentsRect() const; /** * Geometry of the transparent rect in the decoration. * May be different from contentsRect() if the decoration is extended into the client area. * @since 4.5 */ virtual QRect decorationInnerRect() const = 0; bool hasDecoration() const; bool decorationHasAlpha() const; virtual QByteArray readProperty(long atom, long type, int format) const = 0; virtual void deleteProperty(long atom) const = 0; QString caption() const; QIcon icon() const; QString windowClass() const; QString windowRole() const; virtual const EffectWindowGroup* group() const = 0; /** * Returns whether the window is a desktop background window (the one with wallpaper). * See _NET_WM_WINDOW_TYPE_DESKTOP at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isDesktop() const; /** * Returns whether the window is a dock (i.e. a panel). * See _NET_WM_WINDOW_TYPE_DOCK at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isDock() const; /** * Returns whether the window is a standalone (detached) toolbar window. * See _NET_WM_WINDOW_TYPE_TOOLBAR at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isToolbar() const; /** * Returns whether the window is a torn-off menu. * See _NET_WM_WINDOW_TYPE_MENU at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isMenu() const; /** * Returns whether the window is a "normal" window, i.e. an application or any other window * for which none of the specialized window types fit. * See _NET_WM_WINDOW_TYPE_NORMAL at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isNormalWindow() const; // normal as in 'NET::Normal or NET::Unknown non-transient' /** * Returns whether the window is any of special windows types (desktop, dock, splash, ...), * i.e. window types that usually don't have a window frame and the user does not use window * management (moving, raising,...) on them. */ bool isSpecialWindow() const; /** * Returns whether the window is a dialog window. * See _NET_WM_WINDOW_TYPE_DIALOG at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isDialog() const; /** * Returns whether the window is a splashscreen. Note that many (especially older) applications * do not support marking their splash windows with this type. * See _NET_WM_WINDOW_TYPE_SPLASH at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isSplash() const; /** * Returns whether the window is a utility window, such as a tool window. * See _NET_WM_WINDOW_TYPE_UTILITY at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isUtility() const; /** * Returns whether the window is a dropdown menu (i.e. a popup directly or indirectly open * from the applications menubar). * See _NET_WM_WINDOW_TYPE_DROPDOWN_MENU at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isDropdownMenu() const; /** * Returns whether the window is a popup menu (that is not a torn-off or dropdown menu). * See _NET_WM_WINDOW_TYPE_POPUP_MENU at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isPopupMenu() const; // a context popup, not dropdown, not torn-off /** * Returns whether the window is a tooltip. * See _NET_WM_WINDOW_TYPE_TOOLTIP at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isTooltip() const; /** * Returns whether the window is a window with a notification. * See _NET_WM_WINDOW_TYPE_NOTIFICATION at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isNotification() const; /** * Returns whether the window is an on screen display window * using the non-standard _KDE_NET_WM_WINDOW_TYPE_ON_SCREEN_DISPLAY */ bool isOnScreenDisplay() const; /** * Returns whether the window is a combobox popup. * See _NET_WM_WINDOW_TYPE_COMBO at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isComboBox() const; /** * Returns whether the window is a Drag&Drop icon. * See _NET_WM_WINDOW_TYPE_DND at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ bool isDNDIcon() const; /** * Returns the NETWM window type * See http://standards.freedesktop.org/wm-spec/wm-spec-latest.html . */ NET::WindowType windowType() const; /** * Returns whether the window is managed by KWin (it has control over its placement and other * aspects, as opposed to override-redirect windows that are entirely handled by the application). */ bool isManaged() const; // whether it's managed or override-redirect /** * Returns whether or not the window can accept keyboard focus. */ bool acceptsFocus() const; /** * Returns whether or not the window is kept above all other windows. */ bool keepAbove() const; bool isModal() const; Q_SCRIPTABLE virtual KWin::EffectWindow* findModal() = 0; Q_SCRIPTABLE virtual QList mainWindows() const = 0; /** * Returns whether the window should be excluded from window switching effects. * @since 4.5 */ bool isSkipSwitcher() const; /** * Returns the unmodified window quad list. Can also be used to force rebuilding. */ virtual WindowQuadList buildQuads(bool force = false) const = 0; void setMinimized(bool minimize); void minimize(); void unminimize(); Q_SCRIPTABLE void closeWindow() const; bool isCurrentTab() const; /** * @since 4.11 **/ bool isVisible() const; /** * @since 5.0 **/ bool skipsCloseAnimation() const; /** * @since 5.5 */ KWayland::Server::SurfaceInterface *surface() const; /** * @since 5.6 **/ bool isFullScreen() const; /** * @since 5.10 */ bool isUnresponsive() const; /** * Can be used to by effects to store arbitrary data in the EffectWindow. * * Invoking this method will emit the signal EffectsHandler::windowDataChanged. * @see EffectsHandler::windowDataChanged */ Q_SCRIPTABLE virtual void setData(int role, const QVariant &data) = 0; Q_SCRIPTABLE virtual QVariant data(int role) const = 0; /** * @brief References the previous window pixmap to prevent discarding. * * This method allows to reference the previous window pixmap in case that a window changed * its size, which requires a new window pixmap. By referencing the previous (and then outdated) * window pixmap an effect can for example cross fade the current window pixmap with the previous * one. This allows for smoother transitions for window geometry changes. * * If an effect calls this method on a window it also needs to call @link unreferencePreviousWindowPixmap * once it does no longer need the previous window pixmap. * * Note: the window pixmap is not kept forever even when referenced. If the geometry changes again, so that * a new window pixmap is created, the previous window pixmap will be exchanged with the current one. This * means it's still possible to have rendering glitches. An effect is supposed to track for itself the changes * to the window's geometry and decide how the transition should continue in such a situation. * * @see unreferencePreviousWindowPixmap * @since 4.11 */ virtual void referencePreviousWindowPixmap() = 0; /** * @brief Unreferences the previous window pixmap. Only relevant after @link referencePreviousWindowPixmap had * been called. * * @see referencePreviousWindowPixmap * @since 4.11 */ virtual void unreferencePreviousWindowPixmap() = 0; }; class KWINEFFECTS_EXPORT EffectWindowGroup { public: virtual ~EffectWindowGroup(); virtual EffectWindowList members() const = 0; }; struct GLVertex2D { QVector2D position; QVector2D texcoord; }; struct GLVertex3D { QVector3D position; QVector2D texcoord; }; /** * @short Vertex class * * A vertex is one position in a window. WindowQuad consists of four WindowVertex objects * and represents one part of a window. **/ class KWINEFFECTS_EXPORT WindowVertex { public: WindowVertex(); WindowVertex(const QPointF &position, const QPointF &textureCoordinate); WindowVertex(double x, double y, double tx, double ty); double x() const { return px; } double y() const { return py; } double u() const { return tx; } double v() const { return ty; } double originalX() const { return ox; } double originalY() const { return oy; } double textureX() const { return tx; } double textureY() const { return ty; } void move(double x, double y); void setX(double x); void setY(double y); private: friend class WindowQuad; friend class WindowQuadList; double px, py; // position double ox, oy; // origional position double tx, ty; // texture coords }; /** * @short Class representing one area of a window. * * WindowQuads consists of four WindowVertex objects and represents one part of a window. */ // NOTE: This class expects the (original) vertices to be in the clockwise order starting from topleft. class KWINEFFECTS_EXPORT WindowQuad { public: explicit WindowQuad(WindowQuadType type, int id = -1); WindowQuad makeSubQuad(double x1, double y1, double x2, double y2) const; WindowVertex& operator[](int index); const WindowVertex& operator[](int index) const; WindowQuadType type() const; void setUVAxisSwapped(bool value) { uvSwapped = value; } bool uvAxisSwapped() const { return uvSwapped; } int id() const; bool decoration() const; bool effect() const; double left() const; double right() const; double top() const; double bottom() const; double originalLeft() const; double originalRight() const; double originalTop() const; double originalBottom() const; bool smoothNeeded() const; bool isTransformed() const; private: friend class WindowQuadList; WindowVertex verts[ 4 ]; WindowQuadType quadType; // 0 - contents, 1 - decoration bool uvSwapped; int quadID; }; class KWINEFFECTS_EXPORT WindowQuadList : public QList< WindowQuad > { public: WindowQuadList splitAtX(double x) const; WindowQuadList splitAtY(double y) const; WindowQuadList makeGrid(int maxquadsize) const; WindowQuadList makeRegularGrid(int xSubdivisions, int ySubdivisions) const; WindowQuadList select(WindowQuadType type) const; WindowQuadList filterOut(WindowQuadType type) const; bool smoothNeeded() const; void makeInterleavedArrays(unsigned int type, GLVertex2D *vertices, const QMatrix4x4 &matrix) const; void makeArrays(float** vertices, float** texcoords, const QSizeF &size, bool yInverted) const; bool isTransformed() const; }; class KWINEFFECTS_EXPORT WindowPrePaintData { public: int mask; /** * Region that will be painted, in screen coordinates. **/ QRegion paint; /** * The clip region will be subtracted from paint region of following windows. * I.e. window will definitely cover it's clip region **/ QRegion clip; WindowQuadList quads; /** * Simple helper that sets data to say the window will be painted as non-opaque. * Takes also care of changing the regions. */ void setTranslucent(); /** * Helper to mark that this window will be transformed **/ void setTransformed(); }; class KWINEFFECTS_EXPORT PaintData { public: virtual ~PaintData(); /** * @returns scale factor in X direction. * @since 4.10 **/ qreal xScale() const; /** * @returns scale factor in Y direction. * @since 4.10 **/ qreal yScale() const; /** * @returns scale factor in Z direction. * @since 4.10 **/ qreal zScale() const; /** * Sets the scale factor in X direction to @p scale * @param scale The scale factor in X direction * @since 4.10 **/ void setXScale(qreal scale); /** * Sets the scale factor in Y direction to @p scale * @param scale The scale factor in Y direction * @since 4.10 **/ void setYScale(qreal scale); /** * Sets the scale factor in Z direction to @p scale * @param scale The scale factor in Z direction * @since 4.10 **/ void setZScale(qreal scale); /** * Sets the scale factor in X and Y direction. * @param scale The scale factor for X and Y direction * @since 4.10 **/ void setScale(const QVector2D &scale); /** * Sets the scale factor in X, Y and Z direction * @param scale The scale factor for X, Y and Z direction * @since 4.10 **/ void setScale(const QVector3D &scale); const QGraphicsScale &scale() const; const QVector3D &translation() const; /** * @returns the translation in X direction. * @since 4.10 **/ qreal xTranslation() const; /** * @returns the translation in Y direction. * @since 4.10 **/ qreal yTranslation() const; /** * @returns the translation in Z direction. * @since 4.10 **/ qreal zTranslation() const; /** * Sets the translation in X direction to @p translate. * @since 4.10 **/ void setXTranslation(qreal translate); /** * Sets the translation in Y direction to @p translate. * @since 4.10 **/ void setYTranslation(qreal translate); /** * Sets the translation in Z direction to @p translate. * @since 4.10 **/ void setZTranslation(qreal translate); /** * Performs a translation by adding the values component wise. * @param x Translation in X direction * @param y Translation in Y direction * @param z Translation in Z direction * @since 4.10 **/ void translate(qreal x, qreal y = 0.0, qreal z = 0.0); /** * Performs a translation by adding the values component wise. * Overloaded method for convenience. * @param translate The translation * @since 4.10 **/ void translate(const QVector3D &translate); /** * Sets the rotation angle. * @param angle The new rotation angle. * @since 4.10 * @see rotationAngle() **/ void setRotationAngle(qreal angle); /** * Returns the rotation angle. * Initially 0.0. * @returns The current rotation angle. * @since 4.10 * @see setRotationAngle **/ qreal rotationAngle() const; /** * Sets the rotation origin. * @param origin The new rotation origin. * @since 4.10 * @see rotationOrigin() **/ void setRotationOrigin(const QVector3D &origin); /** * Returns the rotation origin. That is the point in space which is fixed during the rotation. * Initially this is 0/0/0. * @returns The rotation's origin * @since 4.10 * @see setRotationOrigin() **/ QVector3D rotationOrigin() const; /** * Sets the rotation axis. * Set a component to 1.0 to rotate around this axis and to 0.0 to disable rotation around the * axis. * @param axis A vector holding information on which axis to rotate * @since 4.10 * @see rotationAxis() **/ void setRotationAxis(const QVector3D &axis); /** * Sets the rotation axis. * Overloaded method for convenience. * @param axis The axis around which should be rotated. * @since 4.10 * @see rotationAxis() **/ void setRotationAxis(Qt::Axis axis); /** * The current rotation axis. * By default the rotation is (0/0/1) which means a rotation around the z axis. * @returns The current rotation axis. * @since 4.10 * @see setRotationAxis **/ QVector3D rotationAxis() const; protected: PaintData(); PaintData(const PaintData &other); private: PaintDataPrivate * const d; }; class KWINEFFECTS_EXPORT WindowPaintData : public PaintData { public: explicit WindowPaintData(EffectWindow* w); explicit WindowPaintData(EffectWindow* w, const QMatrix4x4 &screenProjectionMatrix); WindowPaintData(const WindowPaintData &other); virtual ~WindowPaintData(); /** * Scales the window by @p scale factor. * Multiplies all three components by the given factor. * @since 4.10 **/ WindowPaintData& operator*=(qreal scale); /** * Scales the window by @p scale factor. * Performs a component wise multiplication on x and y components. * @since 4.10 **/ WindowPaintData& operator*=(const QVector2D &scale); /** * Scales the window by @p scale factor. * Performs a component wise multiplication. * @since 4.10 **/ WindowPaintData& operator*=(const QVector3D &scale); /** * Translates the window by the given @p translation and returns a reference to the ScreenPaintData. * @since 4.10 **/ WindowPaintData& operator+=(const QPointF &translation); /** * Translates the window by the given @p translation and returns a reference to the ScreenPaintData. * Overloaded method for convenience. * @since 4.10 **/ WindowPaintData& operator+=(const QPoint &translation); /** * Translates the window by the given @p translation and returns a reference to the ScreenPaintData. * Overloaded method for convenience. * @since 4.10 **/ WindowPaintData& operator+=(const QVector2D &translation); /** * Translates the window by the given @p translation and returns a reference to the ScreenPaintData. * Overloaded method for convenience. * @since 4.10 **/ WindowPaintData& operator+=(const QVector3D &translation); /** * Window opacity, in range 0 = transparent to 1 = fully opaque * @see setOpacity * @since 4.10 */ qreal opacity() const; /** * Sets the window opacity to the new @p opacity. * If you want to modify the existing opacity level consider using multiplyOpacity. * @param opacity The new opacity level * @since 4.10 **/ void setOpacity(qreal opacity); /** * Multiplies the current opacity with the @p factor. * @param factor Factor with which the opacity should be multiplied * @return New opacity level * @since 4.10 **/ qreal multiplyOpacity(qreal factor); /** * Saturation of the window, in range [0; 1] * 1 means that the window is unchanged, 0 means that it's completely * unsaturated (greyscale). 0.5 would make the colors less intense, * but not completely grey * Use EffectsHandler::saturationSupported() to find out whether saturation * is supported by the system, otherwise this value has no effect. * @return The current saturation * @see setSaturation() * @since 4.10 **/ qreal saturation() const; /** * Sets the window saturation level to @p saturation. * If you want to modify the existing saturation level consider using multiplySaturation. * @param saturation The new saturation level * @since 4.10 **/ void setSaturation(qreal saturation) const; /** * Multiplies the current saturation with @p factor. * @param factor with which the saturation should be multiplied * @return New saturation level * @since 4.10 **/ qreal multiplySaturation(qreal factor); /** * Brightness of the window, in range [0; 1] * 1 means that the window is unchanged, 0 means that it's completely * black. 0.5 would make it 50% darker than usual **/ qreal brightness() const; /** * Sets the window brightness level to @p brightness. * If you want to modify the existing brightness level consider using multiplyBrightness. * @param brightness The new brightness level **/ void setBrightness(qreal brightness); /** * Multiplies the current brightness level with @p factor. * @param factor with which the brightness should be multiplied. * @return New brightness level * @since 4.10 **/ qreal multiplyBrightness(qreal factor); /** * The screen number for which the painting should be done. * This affects color correction (different screens may need different * color correction lookup tables because they have different ICC profiles). * @return screen for which painting should be done */ int screen() const; /** * @param screen New screen number * A value less than 0 will indicate that a default profile should be done. */ void setScreen(int screen) const; /** * @brief Sets the cross fading @p factor to fade over with previously sized window. * If @c 1.0 only the current window is used, if @c 0.0 only the previous window is used. * * By default only the current window is used. This factor can only make any visual difference * if the previous window get referenced. * * @param factor The cross fade factor between @c 0.0 (previous window) and @c 1.0 (current window) * @see crossFadeProgress */ void setCrossFadeProgress(qreal factor); /** * @see setCrossFadeProgress */ qreal crossFadeProgress() const; /** * Sets the projection matrix that will be used when painting the window. * * The default projection matrix can be overridden by setting this matrix * to a non-identity matrix. */ void setProjectionMatrix(const QMatrix4x4 &matrix); /** * Returns the current projection matrix. * * The default value for this matrix is the identity matrix. */ QMatrix4x4 projectionMatrix() const; /** * Returns a reference to the projection matrix. */ QMatrix4x4 &rprojectionMatrix(); /** * Sets the model-view matrix that will be used when painting the window. * * The default model-view matrix can be overridden by setting this matrix * to a non-identity matrix. */ void setModelViewMatrix(const QMatrix4x4 &matrix); /** * Returns the current model-view matrix. * * The default value for this matrix is the identity matrix. */ QMatrix4x4 modelViewMatrix() const; /** * Returns a reference to the model-view matrix. */ QMatrix4x4 &rmodelViewMatrix(); /** * Returns The projection matrix as used by the current screen painting pass * including screen transformations. * * @since 5.6 **/ QMatrix4x4 screenProjectionMatrix() const; WindowQuadList quads; /** * Shader to be used for rendering, if any. */ GLShader* shader; private: WindowPaintDataPrivate * const d; }; class KWINEFFECTS_EXPORT ScreenPaintData : public PaintData { public: ScreenPaintData(); ScreenPaintData(const QMatrix4x4 &projectionMatrix, const QRect &outputGeometry = QRect()); ScreenPaintData(const ScreenPaintData &other); virtual ~ScreenPaintData(); /** * Scales the screen by @p scale factor. * Multiplies all three components by the given factor. * @since 4.10 **/ ScreenPaintData& operator*=(qreal scale); /** * Scales the screen by @p scale factor. * Performs a component wise multiplication on x and y components. * @since 4.10 **/ ScreenPaintData& operator*=(const QVector2D &scale); /** * Scales the screen by @p scale factor. * Performs a component wise multiplication. * @since 4.10 **/ ScreenPaintData& operator*=(const QVector3D &scale); /** * Translates the screen by the given @p translation and returns a reference to the ScreenPaintData. * @since 4.10 **/ ScreenPaintData& operator+=(const QPointF &translation); /** * Translates the screen by the given @p translation and returns a reference to the ScreenPaintData. * Overloaded method for convenience. * @since 4.10 **/ ScreenPaintData& operator+=(const QPoint &translation); /** * Translates the screen by the given @p translation and returns a reference to the ScreenPaintData. * Overloaded method for convenience. * @since 4.10 **/ ScreenPaintData& operator+=(const QVector2D &translation); /** * Translates the screen by the given @p translation and returns a reference to the ScreenPaintData. * Overloaded method for convenience. * @since 4.10 **/ ScreenPaintData& operator+=(const QVector3D &translation); ScreenPaintData& operator=(const ScreenPaintData &rhs); /** * The projection matrix used by the scene for the current rendering pass. * On non-OpenGL compositors it's set to Identity matrix. * @since 5.6 **/ QMatrix4x4 projectionMatrix() const; /** * The geometry of the currently rendered output. * Only set for per-output rendering (e.g. Wayland). * * This geometry can be used as a hint about the native window the OpenGL context * is bound. OpenGL calls need to be translated to this geometry. * @since 5.9 **/ QRect outputGeometry() const; private: class Private; QScopedPointer d; }; class KWINEFFECTS_EXPORT ScreenPrePaintData { public: int mask; QRegion paint; }; /** * @short Helper class for restricting painting area only to allowed area. * * This helper class helps specifying areas that should be painted, clipping * out the rest. The simplest usage is creating an object on the stack * and giving it the area that is allowed to be painted to. When the object * is destroyed, the restriction will be removed. * Note that all painting code must use paintArea() to actually perform the clipping. */ class KWINEFFECTS_EXPORT PaintClipper { public: /** * Calls push(). */ explicit PaintClipper(const QRegion& allowed_area); /** * Calls pop(). */ ~PaintClipper(); /** * Allows painting only in the given area. When areas have been already * specified, painting is allowed only in the intersection of all areas. */ static void push(const QRegion& allowed_area); /** * Removes the given area. It must match the top item in the stack. */ static void pop(const QRegion& allowed_area); /** * Returns true if any clipping should be performed. */ static bool clip(); /** * If clip() returns true, this function gives the resulting area in which * painting is allowed. It is usually simpler to use the helper Iterator class. */ static QRegion paintArea(); /** * Helper class to perform the clipped painting. The usage is: * @code * for ( PaintClipper::Iterator iterator; * !iterator.isDone(); * iterator.next()) * { // do the painting, possibly use iterator.boundingRect() * } * @endcode */ class KWINEFFECTS_EXPORT Iterator { public: Iterator(); ~Iterator(); bool isDone(); void next(); QRect boundingRect() const; private: struct Data; Data* data; }; private: QRegion area; static QStack< QRegion >* areas; }; /** * @internal */ template class KWINEFFECTS_EXPORT Motion { public: /** * Creates a new motion object. "Strength" is the amount of * acceleration that is applied to the object when the target * changes and "smoothness" relates to how fast the object * can change its direction and speed. */ explicit Motion(T initial, double strength, double smoothness); /** * Creates an exact copy of another motion object, including * position, target and velocity. */ Motion(const Motion &other); ~Motion(); inline T value() const { return m_value; } inline void setValue(const T value) { m_value = value; } inline T target() const { return m_target; } inline void setTarget(const T target) { m_start = m_value; m_target = target; } inline T velocity() const { return m_velocity; } inline void setVelocity(const T velocity) { m_velocity = velocity; } inline double strength() const { return m_strength; } inline void setStrength(const double strength) { m_strength = strength; } inline double smoothness() const { return m_smoothness; } inline void setSmoothness(const double smoothness) { m_smoothness = smoothness; } inline T startValue() { return m_start; } /** * The distance between the current position and the target. */ inline T distance() const { return m_target - m_value; } /** * Calculates the new position if not at the target. Called * once per frame only. */ void calculate(const int msec); /** * Place the object on top of the target immediately, * bypassing all movement calculation. */ void finish(); private: T m_value; T m_start; T m_target; T m_velocity; double m_strength; double m_smoothness; }; /** * @short A single 1D motion dynamics object. * * This class represents a single object that can be moved around a * 1D space. Although it can be used directly by itself it is * recommended to use a motion manager instead. */ class KWINEFFECTS_EXPORT Motion1D : public Motion { public: explicit Motion1D(double initial = 0.0, double strength = 0.08, double smoothness = 4.0); Motion1D(const Motion1D &other); ~Motion1D(); }; /** * @short A single 2D motion dynamics object. * * This class represents a single object that can be moved around a * 2D space. Although it can be used directly by itself it is * recommended to use a motion manager instead. */ class KWINEFFECTS_EXPORT Motion2D : public Motion { public: explicit Motion2D(QPointF initial = QPointF(), double strength = 0.08, double smoothness = 4.0); Motion2D(const Motion2D &other); ~Motion2D(); }; /** * @short Helper class for motion dynamics in KWin effects. * * This motion manager class is intended to help KWin effect authors * move windows across the screen smoothly and naturally. Once * windows are registered by the manager the effect can issue move * commands with the moveWindow() methods. The position of any * managed window can be determined in realtime by the * transformedGeometry() method. As the manager knows if any windows * are moving at any given time it can also be used as a notifier as * to see whether the effect is active or not. */ class KWINEFFECTS_EXPORT WindowMotionManager { public: /** * Creates a new window manager object. */ explicit WindowMotionManager(bool useGlobalAnimationModifier = true); ~WindowMotionManager(); /** * Register a window for managing. */ void manage(EffectWindow *w); /** * Register a list of windows for managing. */ inline void manage(EffectWindowList list) { for (int i = 0; i < list.size(); i++) manage(list.at(i)); } /** * Deregister a window. All transformations applied to the * window will be permanently removed and cannot be recovered. */ void unmanage(EffectWindow *w); /** * Deregister all windows, returning the manager to its * originally initiated state. */ void unmanageAll(); /** * Determine the new positions for windows that have not * reached their target. Called once per frame, usually in * prePaintScreen(). Remember to set the * Effect::PAINT_SCREEN_WITH_TRANSFORMED_WINDOWS flag. */ void calculate(int time); /** * Modify a registered window's paint data to make it appear * at its real location on the screen. Usually called in * paintWindow(). Remember to flag the window as having been * transformed in prePaintWindow() by calling * WindowPrePaintData::setTransformed() */ void apply(EffectWindow *w, WindowPaintData &data); /** * Set all motion targets and values back to where the * windows were before transformations. The same as * unmanaging then remanaging all windows. */ void reset(); /** * Resets the motion target and current value of a single * window. */ void reset(EffectWindow *w); /** * Ask the manager to move the window to the target position * with the specified scale. If `yScale` is not provided or * set to 0.0, `scale` will be used as the scale in the * vertical direction as well as in the horizontal direction. */ void moveWindow(EffectWindow *w, QPoint target, double scale = 1.0, double yScale = 0.0); /** * This is an overloaded method, provided for convenience. * * Ask the manager to move the window to the target rectangle. * Automatically determines scale. */ inline void moveWindow(EffectWindow *w, QRect target) { // TODO: Scale might be slightly different in the comparison due to rounding moveWindow(w, target.topLeft(), target.width() / double(w->width()), target.height() / double(w->height())); } /** * Retrieve the current tranformed geometry of a registered * window. */ QRectF transformedGeometry(EffectWindow *w) const; /** * Sets the current transformed geometry of a registered window to the given geometry. * @see transformedGeometry * @since 4.5 */ void setTransformedGeometry(EffectWindow *w, const QRectF &geometry); /** * Retrieve the current target geometry of a registered * window. */ QRectF targetGeometry(EffectWindow *w) const; /** * Return the window that has its transformed geometry under * the specified point. It is recommended to use the stacking * order as it's what the user sees, but it is slightly * slower to process. */ EffectWindow* windowAtPoint(QPoint point, bool useStackingOrder = true) const; /** * Return a list of all currently registered windows. */ inline EffectWindowList managedWindows() const { return m_managedWindows.keys(); } /** * Returns whether or not a specified window is being managed * by this manager object. */ inline bool isManaging(EffectWindow *w) const { return m_managedWindows.contains(w); } /** * Returns whether or not this manager object is actually * managing any windows or not. */ inline bool managingWindows() const { return !m_managedWindows.empty(); } /** * Returns whether all windows have reached their targets yet * or not. Can be used to see if an effect should be * processed and displayed or not. */ inline bool areWindowsMoving() const { return !m_movingWindowsSet.isEmpty(); } /** * Returns whether a window has reached its targets yet * or not. */ inline bool isWindowMoving(EffectWindow *w) const { return m_movingWindowsSet.contains(w); } private: bool m_useGlobalAnimationModifier; struct WindowMotion { // TODO: Rotation, etc? Motion2D translation; // Absolute position Motion2D scale; // xScale and yScale }; QHash m_managedWindows; QSet m_movingWindowsSet; }; /** * @short Helper class for displaying text and icons in frames. * * Paints text and/or and icon with an optional frame around them. The * available frames includes one that follows the default Plasma theme and * another that doesn't. * It is recommended to use this class whenever displaying text. */ class KWINEFFECTS_EXPORT EffectFrame { public: EffectFrame(); virtual ~EffectFrame(); /** * Delete any existing textures to free up graphics memory. They will * be automatically recreated the next time they are required. */ virtual void free() = 0; /** * Render the frame. */ virtual void render(QRegion region = infiniteRegion(), double opacity = 1.0, double frameOpacity = 1.0) = 0; virtual void setPosition(const QPoint& point) = 0; /** * Set the text alignment for static frames and the position alignment * for non-static. */ virtual void setAlignment(Qt::Alignment alignment) = 0; virtual Qt::Alignment alignment() const = 0; virtual void setGeometry(const QRect& geometry, bool force = false) = 0; virtual const QRect& geometry() const = 0; virtual void setText(const QString& text) = 0; virtual const QString& text() const = 0; virtual void setFont(const QFont& font) = 0; virtual const QFont& font() const = 0; /** * Set the icon that will appear on the left-hand size of the frame. */ virtual void setIcon(const QIcon& icon) = 0; virtual const QIcon& icon() const = 0; virtual void setIconSize(const QSize& size) = 0; virtual const QSize& iconSize() const = 0; /** * Sets the geometry of a selection. * To remove the selection set a null rect. * @param selection The geometry of the selection in screen coordinates. **/ virtual void setSelection(const QRect& selection) = 0; /** * @param shader The GLShader for rendering. **/ virtual void setShader(GLShader* shader) = 0; /** * @returns The GLShader used for rendering or null if none. **/ virtual GLShader* shader() const = 0; /** * @returns The style of this EffectFrame. **/ virtual EffectFrameStyle style() const = 0; /** * If @p enable is @c true cross fading between icons and text is enabled * By default disabled. Use setCrossFadeProgress to cross fade. * Cross Fading is currently only available if OpenGL is used. * @param enable @c true enables cross fading, @c false disables it again * @see isCrossFade * @see setCrossFadeProgress * @since 4.6 **/ void enableCrossFade(bool enable); /** * @returns @c true if cross fading is enabled, @c false otherwise * @see enableCrossFade * @since 4.6 **/ bool isCrossFade() const; /** * Sets the current progress for cross fading the last used icon/text * with current icon/text to @p progress. * A value of 0.0 means completely old icon/text, a value of 1.0 means * completely current icon/text. * Default value is 1.0. You have to enable cross fade before using it. * Cross Fading is currently only available if OpenGL is used. * @see enableCrossFade * @see isCrossFade * @see crossFadeProgress * @since 4.6 **/ void setCrossFadeProgress(qreal progress); /** * @returns The current progress for cross fading * @see setCrossFadeProgress * @see enableCrossFade * @see isCrossFade * @since 4.6 **/ qreal crossFadeProgress() const; /** * Returns The projection matrix as used by the current screen painting pass * including screen transformations. * * This matrix is only valid during a rendering pass started by render. * * @since 5.6 * @see render * @see EffectsHandler::paintEffectFrame * @see Effect::paintEffectFrame **/ QMatrix4x4 screenProjectionMatrix() const; protected: void setScreenProjectionMatrix(const QMatrix4x4 &projection); private: EffectFramePrivate* const d; }; /** * Pointer to the global EffectsHandler object. **/ extern KWINEFFECTS_EXPORT EffectsHandler* effects; /*************************************************************** WindowVertex ***************************************************************/ inline WindowVertex::WindowVertex() : px(0), py(0), ox(0), oy(0), tx(0), ty(0) { } inline WindowVertex::WindowVertex(double _x, double _y, double _tx, double _ty) : px(_x), py(_y), ox(_x), oy(_y), tx(_tx), ty(_ty) { } inline WindowVertex::WindowVertex(const QPointF &position, const QPointF &texturePosition) : px(position.x()), py(position.y()), ox(position.x()), oy(position.y()), tx(texturePosition.x()), ty(texturePosition.y()) { } inline void WindowVertex::move(double x, double y) { px = x; py = y; } inline void WindowVertex::setX(double x) { px = x; } inline void WindowVertex::setY(double y) { py = y; } /*************************************************************** WindowQuad ***************************************************************/ inline WindowQuad::WindowQuad(WindowQuadType t, int id) : quadType(t) , uvSwapped(false) , quadID(id) { } inline WindowVertex& WindowQuad::operator[](int index) { assert(index >= 0 && index < 4); return verts[ index ]; } inline const WindowVertex& WindowQuad::operator[](int index) const { assert(index >= 0 && index < 4); return verts[ index ]; } inline WindowQuadType WindowQuad::type() const { assert(quadType != WindowQuadError); return quadType; } inline int WindowQuad::id() const { return quadID; } inline bool WindowQuad::decoration() const { assert(quadType != WindowQuadError); return quadType == WindowQuadDecoration; } inline bool WindowQuad::effect() const { assert(quadType != WindowQuadError); return quadType >= EFFECT_QUAD_TYPE_START; } inline bool WindowQuad::isTransformed() const { return !(verts[ 0 ].px == verts[ 0 ].ox && verts[ 0 ].py == verts[ 0 ].oy && verts[ 1 ].px == verts[ 1 ].ox && verts[ 1 ].py == verts[ 1 ].oy && verts[ 2 ].px == verts[ 2 ].ox && verts[ 2 ].py == verts[ 2 ].oy && verts[ 3 ].px == verts[ 3 ].ox && verts[ 3 ].py == verts[ 3 ].oy); } inline double WindowQuad::left() const { return qMin(verts[ 0 ].px, qMin(verts[ 1 ].px, qMin(verts[ 2 ].px, verts[ 3 ].px))); } inline double WindowQuad::right() const { return qMax(verts[ 0 ].px, qMax(verts[ 1 ].px, qMax(verts[ 2 ].px, verts[ 3 ].px))); } inline double WindowQuad::top() const { return qMin(verts[ 0 ].py, qMin(verts[ 1 ].py, qMin(verts[ 2 ].py, verts[ 3 ].py))); } inline double WindowQuad::bottom() const { return qMax(verts[ 0 ].py, qMax(verts[ 1 ].py, qMax(verts[ 2 ].py, verts[ 3 ].py))); } inline double WindowQuad::originalLeft() const { return verts[ 0 ].ox; } inline double WindowQuad::originalRight() const { return verts[ 2 ].ox; } inline double WindowQuad::originalTop() const { return verts[ 0 ].oy; } inline double WindowQuad::originalBottom() const { return verts[ 2 ].oy; } /*************************************************************** Motion ***************************************************************/ template Motion::Motion(T initial, double strength, double smoothness) : m_value(initial) , m_start(initial) , m_target(initial) , m_velocity() , m_strength(strength) , m_smoothness(smoothness) { } template Motion::Motion(const Motion &other) : m_value(other.value()) , m_start(other.target()) , m_target(other.target()) , m_velocity(other.velocity()) , m_strength(other.strength()) , m_smoothness(other.smoothness()) { } template Motion::~Motion() { } template void Motion::calculate(const int msec) { if (m_value == m_target && m_velocity == T()) // At target and not moving return; // Poor man's time independent calculation int steps = qMax(1, msec / 5); for (int i = 0; i < steps; i++) { T diff = m_target - m_value; T strength = diff * m_strength; m_velocity = (m_smoothness * m_velocity + strength) / (m_smoothness + 1.0); m_value += m_velocity; } } template void Motion::finish() { m_value = m_target; m_velocity = T(); } /*************************************************************** Effect ***************************************************************/ template int Effect::animationTime(int defaultDuration) { return animationTime(T::duration() != 0 ? T::duration() : defaultDuration); } template void Effect::initConfig() { T::instance(effects->config()); } } // namespace Q_DECLARE_METATYPE(KWin::EffectWindow*) Q_DECLARE_METATYPE(QList) /** @} */ #endif // KWINEFFECTS_H