Differential D23618 Diff 65079 plugins/scenes/xrender/scene_xrender.cpp

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plugins/scenes/xrender/scene_xrender.cpp

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75{ 75​{
76 if (m_buffer) { 76​ if (m_buffer) {
77 xcb_render_free_picture(connection(), m_buffer); 77​ xcb_render_free_picture(connection(), m_buffer);
78 } 78​ }
79} 79​}
80 80​
81OverlayWindow* XRenderBackend::overlayWindow() 81​OverlayWindow* XRenderBackend::overlayWindow()
82{ 82​{
83 return NULL; 83​ return nullptr;
84} 84​}
85 85​
86void XRenderBackend::showOverlay() 86​void XRenderBackend::showOverlay()
87{ 87​{
88} 88​}
89 89​
90void XRenderBackend::setBuffer(xcb_render_picture_t buffer) 90​void XRenderBackend::setBuffer(xcb_render_picture_t buffer)
91{ 91​{
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141void X11XRenderBackend::init(bool createOverlay) 141​void X11XRenderBackend::init(bool createOverlay)
142{ 142​{
143 if (m_front != XCB_RENDER_PICTURE_NONE) 143​ if (m_front != XCB_RENDER_PICTURE_NONE)
144 xcb_render_free_picture(connection(), m_front); 144​ xcb_render_free_picture(connection(), m_front);
145 bool haveOverlay = createOverlay ? m_overlayWindow->create() : (m_overlayWindow->window() != XCB_WINDOW_NONE); 145​ bool haveOverlay = createOverlay ? m_overlayWindow->create() : (m_overlayWindow->window() != XCB_WINDOW_NONE);
146 if (haveOverlay) { 146​ if (haveOverlay) {
147 m_overlayWindow->setup(XCB_WINDOW_NONE); 147​ m_overlayWindow->setup(XCB_WINDOW_NONE);
148 ScopedCPointer<xcb_get_window_attributes_reply_t> attribs(xcb_get_window_attributes_reply(connection(), 148​ ScopedCPointer<xcb_get_window_attributes_reply_t> attribs(xcb_get_window_attributes_reply(connection(),
149 xcb_get_window_attributes_unchecked(connection(), m_overlayWindow->window()), NULL)); 149​ xcb_get_window_attributes_unchecked(connection(), m_overlayWindow->window()), nullptr));
150 if (!attribs) { 150​ if (!attribs) {
151 setFailed("Failed getting window attributes for overlay window"); 151​ setFailed("Failed getting window attributes for overlay window");
152 return; 152​ return;
153 } 153​ }
154 m_format = XRenderUtils::findPictFormat(attribs->visual); 154​ m_format = XRenderUtils::findPictFormat(attribs->visual);
155 if (m_format == 0) { 155​ if (m_format == 0) {
156 setFailed("Failed to find XRender format for overlay window"); 156​ setFailed("Failed to find XRender format for overlay window");
157 return; 157​ return;
158 } 158​ }
159 m_front = xcb_generate_id(connection()); 159​ m_front = xcb_generate_id(connection());
160 xcb_render_create_picture(connection(), m_front, m_overlayWindow->window(), m_format, 0, NULL); 160​ xcb_render_create_picture(connection(), m_front, m_overlayWindow->window(), m_format, 0, nullptr);
161 } else { 161​ } else {
162 // create XRender picture for the root window 162​ // create XRender picture for the root window
163 m_format = XRenderUtils::findPictFormat(defaultScreen()->root_visual); 163​ m_format = XRenderUtils::findPictFormat(defaultScreen()->root_visual);
164 if (m_format == 0) { 164​ if (m_format == 0) {
165 setFailed("Failed to find XRender format for root window"); 165​ setFailed("Failed to find XRender format for root window");
166 return; // error 166​ return; // error
167 } 167​ }
168 m_front = xcb_generate_id(connection()); 168​ m_front = xcb_generate_id(connection());
169 const uint32_t values[] = {XCB_SUBWINDOW_MODE_INCLUDE_INFERIORS}; 169​ const uint32_t values[] = {XCB_SUBWINDOW_MODE_INCLUDE_INFERIORS};
170 xcb_render_create_picture(connection(), m_front, rootWindow(), m_format, XCB_RENDER_CP_SUBWINDOW_MODE, values); 170​ xcb_render_create_picture(connection(), m_front, rootWindow(), m_format, XCB_RENDER_CP_SUBWINDOW_MODE, values);
171 } 171​ }
172 createBuffer(); 172​ createBuffer();
173} 173​}
174 174​
175void X11XRenderBackend::createBuffer() 175​void X11XRenderBackend::createBuffer()
176{ 176​{
177 xcb_pixmap_t pixmap = xcb_generate_id(connection()); 177​ xcb_pixmap_t pixmap = xcb_generate_id(connection());
178 const auto displaySize = screens()->displaySize(); 178​ const auto displaySize = screens()->displaySize();
179 xcb_create_pixmap(connection(), Xcb::defaultDepth(), pixmap, rootWindow(), displaySize.width(), displaySize.height()); 179​ xcb_create_pixmap(connection(), Xcb::defaultDepth(), pixmap, rootWindow(), displaySize.width(), displaySize.height());
180 xcb_render_picture_t b = xcb_generate_id(connection()); 180​ xcb_render_picture_t b = xcb_generate_id(connection());
181 xcb_render_create_picture(connection(), b, pixmap, m_format, 0, NULL); 181​ xcb_render_create_picture(connection(), b, pixmap, m_format, 0, nullptr);
182 xcb_free_pixmap(connection(), pixmap); // The picture owns the pixmap now 182​ xcb_free_pixmap(connection(), pixmap); // The picture owns the pixmap now
183 setBuffer(b); 183​ setBuffer(b);
184} 184​}
185 185​
186void X11XRenderBackend::present(int mask, const QRegion &damage) 186​void X11XRenderBackend::present(int mask, const QRegion &damage)
187{ 187​{
188 const auto displaySize = screens()->displaySize(); 188​ const auto displaySize = screens()->displaySize();
189 if (mask & Scene::PAINT_SCREEN_REGION) { 189​ if (mask & Scene::PAINT_SCREEN_REGION) {
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219// SceneXrender 219​// SceneXrender
220//**************************************** 220​//****************************************
221 221​
222SceneXrender* SceneXrender::createScene(QObject *parent) 222​SceneXrender* SceneXrender::createScene(QObject *parent)
223{ 223​{
224 QScopedPointer<XRenderBackend> backend; 224​ QScopedPointer<XRenderBackend> backend;
225 backend.reset(new X11XRenderBackend); 225​ backend.reset(new X11XRenderBackend);
226 if (backend->isFailed()) { 226​ if (backend->isFailed()) {
227 return NULL; 227​ return nullptr;
228 } 228​ }
229 return new SceneXrender(backend.take(), parent); 229​ return new SceneXrender(backend.take(), parent);
230} 230​}
231 231​
232SceneXrender::SceneXrender(XRenderBackend *backend, QObject *parent) 232​SceneXrender::SceneXrender(XRenderBackend *backend, QObject *parent)
233 : Scene(parent) 233​ : Scene(parent)
234 , m_backend(backend) 234​ , m_backend(backend)
235{ 235​{
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307{ 307​{
308 return new SceneXRenderDecorationRenderer(client); 308​ return new SceneXRenderDecorationRenderer(client);
309} 309​}
310 310​
311//**************************************** 311​//****************************************
312// SceneXrender::Window 312​// SceneXrender::Window
313//**************************************** 313​//****************************************
314 314​
315XRenderPicture *SceneXrender::Window::s_tempPicture = 0; 315​XRenderPicture *SceneXrender::Window::s_tempPicture = nullptr;
316QRect SceneXrender::Window::temp_visibleRect; 316​QRect SceneXrender::Window::temp_visibleRect;
317XRenderPicture *SceneXrender::Window::s_fadeAlphaPicture = nullptr; 317​XRenderPicture *SceneXrender::Window::s_fadeAlphaPicture = nullptr;
318 318​
319SceneXrender::Window::Window(Toplevel* c, SceneXrender *scene) 319​SceneXrender::Window::Window(Toplevel* c, SceneXrender *scene)
320 : Scene::Window(c) 320​ : Scene::Window(c)
321 , m_scene(scene) 321​ , m_scene(scene)
322 , format(XRenderUtils::findPictFormat(c->visual())) 322​ , format(XRenderUtils::findPictFormat(c->visual()))
323{ 323​{
324} 324​}
325 325​
326SceneXrender::Window::~Window() 326​SceneXrender::Window::~Window()
327{ 327​{
328 discardShape(); 328​ discardShape();
329} 329​}
330 330​
331void SceneXrender::Window::cleanup() 331​void SceneXrender::Window::cleanup()
332{ 332​{
333 delete s_tempPicture; 333​ delete s_tempPicture;
334 s_tempPicture = NULL; 334​ s_tempPicture = nullptr;
335 delete s_fadeAlphaPicture; 335​ delete s_fadeAlphaPicture;
336 s_fadeAlphaPicture = nullptr; 336​ s_fadeAlphaPicture = nullptr;
337} 337​}
338 338​
339// Maps window coordinates to screen coordinates 339​// Maps window coordinates to screen coordinates
340QRect SceneXrender::Window::mapToScreen(int mask, const WindowPaintData &data, const QRect &rect) const 340​QRect SceneXrender::Window::mapToScreen(int mask, const WindowPaintData &data, const QRect &rect) const
341{ 341​{
342 QRect r = rect; 342​ QRect r = rect;
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387} 387​}
388 388​
389void SceneXrender::Window::prepareTempPixmap() 389​void SceneXrender::Window::prepareTempPixmap()
390{ 390​{
391 const QSize oldSize = temp_visibleRect.size(); 391​ const QSize oldSize = temp_visibleRect.size();
392 temp_visibleRect = toplevel->visibleRect().translated(-toplevel->pos()); 392​ temp_visibleRect = toplevel->visibleRect().translated(-toplevel->pos());
393 if (s_tempPicture && (oldSize.width() < temp_visibleRect.width() || oldSize.height() < temp_visibleRect.height())) { 393​ if (s_tempPicture && (oldSize.width() < temp_visibleRect.width() || oldSize.height() < temp_visibleRect.height())) {
394 delete s_tempPicture; 394​ delete s_tempPicture;
395 s_tempPicture = NULL; 395​ s_tempPicture = nullptr;
396 scene_setXRenderOffscreenTarget(0); // invalidate, better crash than cause weird results for developers 396​ scene_setXRenderOffscreenTarget(0); // invalidate, better crash than cause weird results for developers
397 } 397​ }
398 if (!s_tempPicture) { 398​ if (!s_tempPicture) {
399 xcb_pixmap_t pix = xcb_generate_id(connection()); 399​ xcb_pixmap_t pix = xcb_generate_id(connection());
400 xcb_create_pixmap(connection(), 32, pix, rootWindow(), temp_visibleRect.width(), temp_visibleRect.height()); 400​ xcb_create_pixmap(connection(), 32, pix, rootWindow(), temp_visibleRect.width(), temp_visibleRect.height());
401 s_tempPicture = new XRenderPicture(pix, 32); 401​ s_tempPicture = new XRenderPicture(pix, 32);
402 xcb_free_pixmap(connection(), pix); 402​ xcb_free_pixmap(connection(), pix);
403 } 403​ }
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763 switch (filter) { 763​ switch (filter) {
764 case KWin::Scene::ImageFilterFast: 764​ case KWin::Scene::ImageFilterFast:
765 filterName = QByteArray("fast"); 765​ filterName = QByteArray("fast");
766 break; 766​ break;
767 case KWin::Scene::ImageFilterGood: 767​ case KWin::Scene::ImageFilterGood:
768 filterName = QByteArray("good"); 768​ filterName = QByteArray("good");
769 break; 769​ break;
770 } 770​ }
771 xcb_render_set_picture_filter(connection(), pic, filterName.length(), filterName.constData(), 0, NULL); 771​ xcb_render_set_picture_filter(connection(), pic, filterName.length(), filterName.constData(), 0, nullptr);
772} 772​}
773 773​
774WindowPixmap* SceneXrender::Window::createWindowPixmap() 774​WindowPixmap* SceneXrender::Window::createWindowPixmap()
775{ 775​{
776 return new XRenderWindowPixmap(this, format); 776​ return new XRenderWindowPixmap(this, format);
777} 777​}
778 778​
779void SceneXrender::screenGeometryChanged(const QSize &size) 779​void SceneXrender::screenGeometryChanged(const QSize &size)
Show All 25 Lines804{
805 if (isValid()) { 805​ if (isValid()) {
806 return; 806​ return;
807 } 807​ }
808 KWin::WindowPixmap::create(); 808​ KWin::WindowPixmap::create();
809 if (!isValid()) { 809​ if (!isValid()) {
810 return; 810​ return;
811 } 811​ }
812 m_picture = xcb_generate_id(connection()); 812​ m_picture = xcb_generate_id(connection());
813 xcb_render_create_picture(connection(), m_picture, pixmap(), m_format, 0, NULL); 813​ xcb_render_create_picture(connection(), m_picture, pixmap(), m_format, 0, nullptr);
814} 814​}
815 815​
816//**************************************** 816​//****************************************
817// SceneXrender::EffectFrame 817​// SceneXrender::EffectFrame
818//**************************************** 818​//****************************************
819 819​
820XRenderPicture *SceneXrender::EffectFrame::s_effectFrameCircle = NULL; 820​XRenderPicture *SceneXrender::EffectFrame::s_effectFrameCircle = nullptr;
821 821​
822SceneXrender::EffectFrame::EffectFrame(EffectFrameImpl* frame) 822​SceneXrender::EffectFrame::EffectFrame(EffectFrameImpl* frame)
823 : Scene::EffectFrame(frame) 823​ : Scene::EffectFrame(frame)
824{ 824​{
825 m_picture = NULL; 825​ m_picture = nullptr;
826 m_textPicture = NULL; 826​ m_textPicture = nullptr;
827 m_iconPicture = NULL; 827​ m_iconPicture = nullptr;
828 m_selectionPicture = NULL; 828​ m_selectionPicture = nullptr;
829} 829​}
830 830​
831SceneXrender::EffectFrame::~EffectFrame() 831​SceneXrender::EffectFrame::~EffectFrame()
832{ 832​{
833 delete m_picture; 833​ delete m_picture;
834 delete m_textPicture; 834​ delete m_textPicture;
835 delete m_iconPicture; 835​ delete m_iconPicture;
836 delete m_selectionPicture; 836​ delete m_selectionPicture;
837} 837​}
838 838​
839void SceneXrender::EffectFrame::cleanup() 839​void SceneXrender::EffectFrame::cleanup()
840{ 840​{
841 delete s_effectFrameCircle; 841​ delete s_effectFrameCircle;
842 s_effectFrameCircle = NULL; 842​ s_effectFrameCircle = nullptr;
843} 843​}
844 844​
845void SceneXrender::EffectFrame::free() 845​void SceneXrender::EffectFrame::free()
846{ 846​{
847 delete m_picture; 847​ delete m_picture;
848 m_picture = NULL; 848​ m_picture = nullptr;
849 delete m_textPicture; 849​ delete m_textPicture;
850 m_textPicture = NULL; 850​ m_textPicture = nullptr;
851 delete m_iconPicture; 851​ delete m_iconPicture;
852 m_iconPicture = NULL; 852​ m_iconPicture = nullptr;
853 delete m_selectionPicture; 853​ delete m_selectionPicture;
854 m_selectionPicture = NULL; 854​ m_selectionPicture = nullptr;
855} 855​}
856 856​
857void SceneXrender::EffectFrame::freeIconFrame() 857​void SceneXrender::EffectFrame::freeIconFrame()
858{ 858​{
859 delete m_iconPicture; 859​ delete m_iconPicture;
860 m_iconPicture = NULL; 860​ m_iconPicture = nullptr;
861} 861​}
862 862​
863void SceneXrender::EffectFrame::freeTextFrame() 863​void SceneXrender::EffectFrame::freeTextFrame()
864{ 864​{
865 delete m_textPicture; 865​ delete m_textPicture;
866 m_textPicture = NULL; 866​ m_textPicture = nullptr;
867} 867​}
868 868​
869void SceneXrender::EffectFrame::freeSelection() 869​void SceneXrender::EffectFrame::freeSelection()
870{ 870​{
871 delete m_selectionPicture; 871​ delete m_selectionPicture;
872 m_selectionPicture = NULL; 872​ m_selectionPicture = nullptr;
873} 873​}
874 874​
875void SceneXrender::EffectFrame::crossFadeIcon() 875​void SceneXrender::EffectFrame::crossFadeIcon()
876{ 876​{
877 // TODO: implement me 877​ // TODO: implement me
878} 878​}
879 879​
880void SceneXrender::EffectFrame::crossFadeText() 880​void SceneXrender::EffectFrame::crossFadeText()
▲ Show 20 Lines • Show All 152 Lines • ▼ Show 20 Line(s)1027xcb_render_composite(connection(), XCB_RENDER_PICT_OP_OVER, *s_effectFrameCircle, alphaMask, \
1033 RENDER_CIRCLE(roundness, roundness, 1033​ RENDER_CIRCLE(roundness, roundness,
1034 area.left() + area.width() - roundness, area.top() + area.height() - roundness); 1034​ area.left() + area.width() - roundness, area.top() + area.height() - roundness);
1035#undef RENDER_CIRCLE 1035​#undef RENDER_CIRCLE
1036} 1036​}
1037 1037​
1038void SceneXrender::EffectFrame::updatePicture() 1038​void SceneXrender::EffectFrame::updatePicture()
1039{ 1039​{
1040 delete m_picture; 1040​ delete m_picture;
1041 m_picture = 0L; 1041​ m_picture = nullptr;
1042 if (m_effectFrame->style() == EffectFrameStyled) { 1042​ if (m_effectFrame->style() == EffectFrameStyled) {
1043 const QPixmap pix = m_effectFrame->frame().framePixmap(); 1043​ const QPixmap pix = m_effectFrame->frame().framePixmap();
1044 if (!pix.isNull()) 1044​ if (!pix.isNull())
1045 m_picture = new XRenderPicture(pix.toImage()); 1045​ m_picture = new XRenderPicture(pix.toImage());
1046 } 1046​ }
1047} 1047​}
1048 1048​
1049void SceneXrender::EffectFrame::updateTextPicture() 1049​void SceneXrender::EffectFrame::updateTextPicture()
1050{ 1050​{
1051 // Mostly copied from SceneOpenGL::EffectFrame::updateTextTexture() above 1051​ // Mostly copied from SceneOpenGL::EffectFrame::updateTextTexture() above
1052 delete m_textPicture; 1052​ delete m_textPicture;
1053 m_textPicture = 0L; 1053​ m_textPicture = nullptr;
1054 1054​
1055 if (m_effectFrame->text().isEmpty()) { 1055​ if (m_effectFrame->text().isEmpty()) {
1056 return; 1056​ return;
1057 } 1057​ }
1058 1058​
1059 // Determine position on texture to paint text 1059​ // Determine position on texture to paint text
1060 QRect rect(QPoint(0, 0), m_effectFrame->geometry().size()); 1060​ QRect rect(QPoint(0, 0), m_effectFrame->geometry().size());
1061 if (!m_effectFrame->icon().isNull() && !m_effectFrame->iconSize().isEmpty()) { 1061​ if (!m_effectFrame->icon().isNull() && !m_effectFrame->iconSize().isEmpty()) {
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1083 p.end(); 1083​ p.end();
1084 m_textPicture = new XRenderPicture(pixmap.toImage()); 1084​ m_textPicture = new XRenderPicture(pixmap.toImage());
1085} 1085​}
1086 1086​
1087SceneXRenderShadow::SceneXRenderShadow(Toplevel *toplevel) 1087​SceneXRenderShadow::SceneXRenderShadow(Toplevel *toplevel)
1088 :Shadow(toplevel) 1088​ :Shadow(toplevel)
1089{ 1089​{
1090 for (int i=0; i<ShadowElementsCount; ++i) { 1090​ for (int i=0; i<ShadowElementsCount; ++i) {
1091 m_pictures[i] = NULL; 1091​ m_pictures[i] = nullptr;
1092 } 1092​ }
1093} 1093​}
1094 1094​
1095SceneXRenderShadow::~SceneXRenderShadow() 1095​SceneXRenderShadow::~SceneXRenderShadow()
1096{ 1096​{
1097 for (int i=0; i<ShadowElementsCount; ++i) { 1097​ for (int i=0; i<ShadowElementsCount; ++i) {
1098 delete m_pictures[i]; 1098​ delete m_pictures[i];
1099 } 1099​ }
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