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Diffstat (limited to 'src-qt5/core/libLumina/NativeEmbedWidget.cpp')
-rw-r--r--src-qt5/core/libLumina/NativeEmbedWidget.cpp42
1 files changed, 16 insertions, 26 deletions
diff --git a/src-qt5/core/libLumina/NativeEmbedWidget.cpp b/src-qt5/core/libLumina/NativeEmbedWidget.cpp
index 876c701d..57b6edde 100644
--- a/src-qt5/core/libLumina/NativeEmbedWidget.cpp
+++ b/src-qt5/core/libLumina/NativeEmbedWidget.cpp
@@ -116,7 +116,8 @@ void NativeEmbedWidget::showWindow(){
}
QImage NativeEmbedWidget::windowImage(QRect geom){
- if(DISABLE_COMPOSITING){
+ //if(DISABLE_COMPOSITING){
+ if(!this->isVisible()){ return QImage(); } //nothing to grab yet
QList<QScreen*> screens = static_cast<QApplication*>( QApplication::instance() )->screens();
//for(int i=0; i<screens.length(); i++){
//if(screens[i]->contains(this)){
@@ -126,7 +127,7 @@ QImage NativeEmbedWidget::windowImage(QRect geom){
//}
//}
return QImage();
- }else{
+ /*}else{
//Pull the XCB pixmap out of the compositing layer
xcb_pixmap_t pix = xcb_generate_id(QX11Info::connection());
xcb_composite_name_window_pixmap(QX11Info::connection(), WIN->id(), pix);
@@ -144,7 +145,7 @@ QImage NativeEmbedWidget::windowImage(QRect geom){
xcb_free_pixmap(QX11Info::connection(), pix);
return img;
- }
+ }*/
}
void NativeEmbedWidget::setWinUnpaused(){
paused = false;
@@ -154,6 +155,7 @@ void NativeEmbedWidget::setWinUnpaused(){
}else if(this->isVisible()){
showWindow();
}
+ resyncWindow(); //make sure the window knows about the new location
}
// ============
// PUBLIC
@@ -203,6 +205,7 @@ bool NativeEmbedWidget::embedWindow(NativeWindow *window){
registerClientEvents(this->winId()); //child events get forwarded through the frame - watch this for changes too
//Also use a partial-composite here - make sure the window pixmap is available even when the window is obscured
xcb_composite_redirect_window(QX11Info::connection(), WIN->id(), XCB_COMPOSITE_REDIRECT_AUTOMATIC);
+ //xcb_composite_redirect_subwindows(QX11Info::connection(), WIN->id(), XCB_COMPOSITE_REDIRECT_MANUAL);
//Also alert us when the window visual changes
Damage dmgID = XDamageCreate(QX11Info::display(), WIN->id(), XDamageReportRawRectangles);
@@ -264,10 +267,10 @@ void NativeEmbedWidget::resume(){
void NativeEmbedWidget::resyncWindow(){
if(WIN==0){ return; }
- syncWinSize();
- if(DISABLE_COMPOSITING){
+ //syncWinSize();
+ //if(DISABLE_COMPOSITING){
// Specs say to send an artificial configure event to the window if the window was reparented into the frame
- QPoint loc = this->mapToGlobal( QPoint(0,0));
+ QPoint loc = this->mapToGlobal( QPoint(0,0) );
//Send an artificial configureNotify event to the window with the global position/size included
xcb_configure_notify_event_t *event = (xcb_configure_notify_event_t*) calloc(32,1); //always 32-byes long, even if we don't need all of it
event->x = loc.x();
@@ -283,12 +286,12 @@ void NativeEmbedWidget::resyncWindow(){
xcb_send_event(QX11Info::connection(), false, WIN->id(), XCB_EVENT_MASK_STRUCTURE_NOTIFY | XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY, (char *) event);
xcb_flush(QX11Info::connection());
free(event);
- }else{
+ /*}else{
//Window is floating invisibly - make sure it is in the right place
//Make sure the window size is syncronized and visual up to date
//syncWinSize();
QTimer::singleShot(10, this, SLOT(repaintWindow()) );
- }
+ }*/
}
@@ -328,11 +331,13 @@ void NativeEmbedWidget::hideEvent(QHideEvent *ev){
}
void NativeEmbedWidget::paintEvent(QPaintEvent *ev){
+ QPainter P(this);
+ P.setClipping(true);
+ P.setClipRect(0,0,this->width(), this->height());
+ P.fillRect(ev->rect(), Qt::transparent);
if(WIN==0){ return; }
QRect geom = ev->rect(); //atomic updates
//qDebug() << "Paint Rect:" << geom;
- //geom.adjust(-10,-10,10,10); //add an additional few pixels in each direction to be painted
- //geom = geom.intersected(QRect(0,0,this->width(), this->height())); //ensure intersection with actual window
QImage img;
if(!paused){ img = windowImage(geom); }
else if(!winImage.isNull()){
@@ -340,23 +345,8 @@ void NativeEmbedWidget::paintEvent(QPaintEvent *ev){
else{ img = winImage.scaled(geom.size()); } //this is a fast transformation - might be slightly distorted
}
//Need to paint the image from the window onto the widget as an overlay
+ P.drawImage( geom , img, QRect(QPoint(0,0), img.size()), Qt::NoOpaqueDetection); //1-to-1 mapping
- QPainter P(this);
- P.setClipping(true);
- P.setClipRect(0,0,this->width(), this->height());
- if(DISABLE_COMPOSITING){ P.fillRect(geom, Qt::black); } //get weird effects when partial-compositing is enabled if you layer transparent window frames above other windows
- //qDebug() << "Paint Embed Window:" << geom << winImage.size();
- //if(winImage.size() == this->size()){
- P.drawImage( geom , img, QRect(QPoint(0,0), img.size()), Qt::NoOpaqueDetection); //1-to-1 mapping
- //Note: Qt::NoOpaqueDetection Speeds up the paint by bypassing the checks to see if there are [semi-]transparent pixels
- // Since this is an embedded image - we fully expect there to be transparency all/most of the time.
- // }else{
- //P.drawImage( geom , winImage); //auto-scale it to fit (transforming a static image while paused?)
- // }
- //else{ QImage scaled = winImage.scaled(geom.size()); P.drawImage(geom, scaled); }
- //P.drawImage( geom , winImage, geom, Qt::NoOpaqueDetection); //1-to-1 mapping
- //Note: Qt::NoOpaqueDetection Speeds up the paint by bypassing the checks to see if there are [semi-]transparent pixels
- // Since this is an embedded image - we fully expect there to be transparency all/most of the time.
}
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