Differential D23618 Diff 65080 effects/screenshot/screenshot.cpp

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effects/screenshot/screenshot.cpp

Show First 20 Lines • Show All 52 Lines • ▼ Show 20 Line(s)
53 53​
54bool ScreenShotEffect::supported() 54​bool ScreenShotEffect::supported()
55{ 55​{
56 return effects->compositingType() == XRenderCompositing || 56​ return effects->compositingType() == XRenderCompositing ||
57 (effects->isOpenGLCompositing() && GLRenderTarget::supported()); 57​ (effects->isOpenGLCompositing() && GLRenderTarget::supported());
58} 58​}
59 59​
60ScreenShotEffect::ScreenShotEffect() 60​ScreenShotEffect::ScreenShotEffect()
61 : m_scheduledScreenshot(0) 61​ : m_scheduledScreenshot(nullptr)
62{ 62​{
63 connect(effects, &EffectsHandler::windowClosed, this, &ScreenShotEffect::windowClosed); 63​ connect(effects, &EffectsHandler::windowClosed, this, &ScreenShotEffect::windowClosed);
64 QDBusConnection::sessionBus().registerObject(QStringLiteral("/Screenshot"), this, QDBusConnection::ExportScriptableContents); 64​ QDBusConnection::sessionBus().registerObject(QStringLiteral("/Screenshot"), this, QDBusConnection::ExportScriptableContents);
65} 65​}
66 66​
67ScreenShotEffect::~ScreenShotEffect() 67​ScreenShotEffect::~ScreenShotEffect()
68{ 68​{
69 QDBusConnection::sessionBus().unregisterObject(QStringLiteral("/Screenshot")); 69​ QDBusConnection::sessionBus().unregisterObject(QStringLiteral("/Screenshot"));
▲ Show 20 Lines • Show All 159 Lines • ▼ Show 20 Line(s)218 if (effects->isOpenGLCompositing()) {
229 229​
230 // copy content from framebuffer into image 230​ // copy content from framebuffer into image
231 img = QImage(QSize(width, height), QImage::Format_ARGB32); 231​ img = QImage(QSize(width, height), QImage::Format_ARGB32);
232 glReadnPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, img.sizeInBytes(), (GLvoid*)img.bits()); 232​ glReadnPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, img.sizeInBytes(), (GLvoid*)img.bits());
233 GLRenderTarget::popRenderTarget(); 233​ GLRenderTarget::popRenderTarget();
234 ScreenShotEffect::convertFromGLImage(img, width, height); 234​ ScreenShotEffect::convertFromGLImage(img, width, height);
235 } 235​ }
236#ifdef KWIN_HAVE_XRENDER_COMPOSITING 236​#ifdef KWIN_HAVE_XRENDER_COMPOSITING
237 xcb_image_t *xImage = NULL; 237​ xcb_image_t *xImage = nullptr;
238 if (effects->compositingType() == XRenderCompositing) { 238​ if (effects->compositingType() == XRenderCompositing) {
239 setXRenderOffscreen(true); 239​ setXRenderOffscreen(true);
240 effects->drawWindow(m_scheduledScreenshot, mask, QRegion(0, 0, width, height), d); 240​ effects->drawWindow(m_scheduledScreenshot, mask, QRegion(0, 0, width, height), d);
241 if (xRenderOffscreenTarget()) { 241​ if (xRenderOffscreenTarget()) {
242 img = xPictureToImage(xRenderOffscreenTarget(), QRect(0, 0, width, height), &xImage); 242​ img = xPictureToImage(xRenderOffscreenTarget(), QRect(0, 0, width, height), &xImage);
243 } 243​ }
244 setXRenderOffscreen(false); 244​ setXRenderOffscreen(false);
245 } 245​ }
Show All 25 Lines258 } else if (m_windowMode == WindowMode::FileDescriptor) {
271 m_fd = -1; 271​ m_fd = -1;
272 } 272​ }
273#ifdef KWIN_HAVE_XRENDER_COMPOSITING 273​#ifdef KWIN_HAVE_XRENDER_COMPOSITING
274 if (xImage) { 274​ if (xImage) {
275 xcb_image_destroy(xImage); 275​ xcb_image_destroy(xImage);
276 } 276​ }
277#endif 277​#endif
278 } 278​ }
279 m_scheduledScreenshot = NULL; 279​ m_scheduledScreenshot = nullptr;
280 } 280​ }
281 281​
282 if (!m_scheduledGeometry.isNull()) { 282​ if (!m_scheduledGeometry.isNull()) {
283 if (!m_cachedOutputGeometry.isNull()) { 283​ if (!m_cachedOutputGeometry.isNull()) {
284 // special handling for per-output geometry rendering 284​ // special handling for per-output geometry rendering
285 const QRect intersection = m_scheduledGeometry.intersected(m_cachedOutputGeometry); 285​ const QRect intersection = m_scheduledGeometry.intersected(m_cachedOutputGeometry);
286 if (intersection.isEmpty()) { 286​ if (intersection.isEmpty()) {
287 // doesn't intersect, not going onto this screenshot 287​ // doesn't intersect, not going onto this screenshot
▲ Show 20 Lines • Show All 80 Lines • ▼ Show 20 Line(s)361{
368 EffectWindowList order = effects->stackingOrder(); 368​ EffectWindowList order = effects->stackingOrder();
369 EffectWindowList::const_iterator it = order.constEnd(), first = order.constBegin(); 369​ EffectWindowList::const_iterator it = order.constEnd(), first = order.constBegin();
370 while( it != first ) { 370​ while( it != first ) {
371 m_scheduledScreenshot = *(--it); 371​ m_scheduledScreenshot = *(--it);
372 if (m_scheduledScreenshot->isOnCurrentDesktop() && 372​ if (m_scheduledScreenshot->isOnCurrentDesktop() &&
373 !m_scheduledScreenshot->isMinimized() && !m_scheduledScreenshot->isDeleted() && 373​ !m_scheduledScreenshot->isMinimized() && !m_scheduledScreenshot->isDeleted() &&
374 m_scheduledScreenshot->geometry().contains(cursor)) 374​ m_scheduledScreenshot->geometry().contains(cursor))
375 break; 375​ break;
376 m_scheduledScreenshot = 0; 376​ m_scheduledScreenshot = nullptr;
377 } 377​ }
378 if (m_scheduledScreenshot) { 378​ if (m_scheduledScreenshot) {
379 m_windowMode = WindowMode::Xpixmap; 379​ m_windowMode = WindowMode::Xpixmap;
380 m_scheduledScreenshot->addRepaintFull(); 380​ m_scheduledScreenshot->addRepaintFull();
381 } 381​ }
382} 382​}
383 383​
384void ScreenShotEffect::screenshotForWindow(qulonglong winid, int mask) 384​void ScreenShotEffect::screenshotForWindow(qulonglong winid, int mask)
▲ Show 20 Lines • Show All 236 Lines • ▼ Show 20 Line(s)611 {
621 } else { 621​ } else {
622 glReadPixels(0, 0, img.width(), img.height(), GL_RGBA, GL_UNSIGNED_BYTE, (GLvoid*)img.bits()); 622​ glReadPixels(0, 0, img.width(), img.height(), GL_RGBA, GL_UNSIGNED_BYTE, (GLvoid*)img.bits());
623 } 623​ }
624 ScreenShotEffect::convertFromGLImage(img, geometry.width(), geometry.height()); 624​ ScreenShotEffect::convertFromGLImage(img, geometry.width(), geometry.height());
625 } 625​ }
626 626​
627#ifdef KWIN_HAVE_XRENDER_COMPOSITING 627​#ifdef KWIN_HAVE_XRENDER_COMPOSITING
628 if (effects->compositingType() == XRenderCompositing) { 628​ if (effects->compositingType() == XRenderCompositing) {
629 xcb_image_t *xImage = NULL; 629​ xcb_image_t *xImage = nullptr;
630 img = xPictureToImage(effects->xrenderBufferPicture(), geometry, &xImage); 630​ img = xPictureToImage(effects->xrenderBufferPicture(), geometry, &xImage);
631 if (xImage) { 631​ if (xImage) {
632 xcb_image_destroy(xImage); 632​ xcb_image_destroy(xImage);
633 } 633​ }
634 } 634​ }
635#endif 635​#endif
636 636​
637 if (m_captureCursor) { 637​ if (m_captureCursor) {
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Line(s)668 } else {
679 } 679​ }
680 680​
681 } 681​ }
682 img = img.mirrored(); 682​ img = img.mirrored();
683} 683​}
684 684​
685bool ScreenShotEffect::isActive() const 685​bool ScreenShotEffect::isActive() const
686{ 686​{
687 return (m_scheduledScreenshot != NULL || !m_scheduledGeometry.isNull()) && !effects->isScreenLocked(); 687​ return (m_scheduledScreenshot != nullptr || !m_scheduledGeometry.isNull()) && !effects->isScreenLocked();
688} 688​}
689 689​
690void ScreenShotEffect::windowClosed( EffectWindow* w ) 690​void ScreenShotEffect::windowClosed( EffectWindow* w )
691{ 691​{
692 if (w == m_scheduledScreenshot) { 692​ if (w == m_scheduledScreenshot) {
693 m_scheduledScreenshot = NULL; 693​ m_scheduledScreenshot = nullptr;
694 screenshotWindowUnderCursor(m_type); 694​ screenshotWindowUnderCursor(m_type);
695 } 695​ }
696} 696​}
697 697​
698bool ScreenShotEffect::isTakingScreenshot() const 698​bool ScreenShotEffect::isTakingScreenshot() const
699{ 699​{
700 if (!m_scheduledGeometry.isNull()) { 700​ if (!m_scheduledGeometry.isNull()) {
701 return true; 701​ return true;
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