diff options
-rw-r--r-- | src-qt5/core/libLumina/NativeEmbedWidget.cpp | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/src-qt5/core/libLumina/NativeEmbedWidget.cpp b/src-qt5/core/libLumina/NativeEmbedWidget.cpp index 77a7e378..333fe6e2 100644 --- a/src-qt5/core/libLumina/NativeEmbedWidget.cpp +++ b/src-qt5/core/libLumina/NativeEmbedWidget.cpp @@ -16,8 +16,6 @@ #include <xcb/composite.h> #include <X11/extensions/Xdamage.h> -//xcb_image_t *ximg; - #define NORMAL_WIN_EVENT_MASK (XCB_EVENT_MASK_BUTTON_PRESS | \ XCB_EVENT_MASK_BUTTON_RELEASE | \ XCB_EVENT_MASK_POINTER_MOTION | \ @@ -50,6 +48,7 @@ void NativeEmbedWidget::syncWinSize(QSize sz){ mask = mask | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT; mask = mask | XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y; xcb_configure_window_aux(QX11Info::connection(), WIN->id(), mask, &valList); + //xcb_flush(QX11Info::connection()); } void NativeEmbedWidget::syncWidgetSize(QSize sz){ @@ -69,15 +68,19 @@ QImage NativeEmbedWidget::windowImage(QRect geom){ //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); + if(pix==0){ return QImage(); } + //Convert this pixmap into a QImage - //if(ximg!=0){ xcb_image_destroy(ximg); } //clean up previous image data xcb_image_t *ximg = xcb_image_get(QX11Info::connection(), pix, geom.x(), geom.y(), geom.width(), geom.height(), ~0, XCB_IMAGE_FORMAT_Z_PIXMAP); + if(ximg == 0){ return QImage(); } QImage img(ximg->data, ximg->width, ximg->height, ximg->stride, QImage::Format_ARGB32_Premultiplied); img = img.copy(); //detach this image from the XCB data structures + xcb_image_destroy(ximg); + //Cleanup the XCB data structures xcb_free_pixmap(QX11Info::connection(), pix); - xcb_image_destroy(ximg); - return img.copy(); + + return img; } @@ -110,8 +113,7 @@ bool NativeEmbedWidget::embedWindow(NativeWindow *window){ */ //Now setup any redirects and return xcb_composite_redirect_window(QX11Info::connection(), WIN->id(), XCB_COMPOSITE_REDIRECT_MANUAL); //XCB_COMPOSITE_REDIRECT_[MANUAL/AUTOMATIC]); - - //xcb_composite_name_window_pixmap(QX11Info::connection(), WIN->id(), PIXBACK); + xcb_composite_redirect_subwindows(QX11Info::connection(), WIN->id(), XCB_COMPOSITE_REDIRECT_MANUAL); //XCB_COMPOSITE_REDIRECT_[MANUAL/AUTOMATIC]); //Now create/register the damage handler // -- XCB (Note: The XCB damage registration is completely broken at the moment - 9/15/15, Ken Moore) @@ -120,6 +122,7 @@ bool NativeEmbedWidget::embedWindow(NativeWindow *window){ //xcb_damage_create(QX11Info::connection(), dmgID, WIN->id(), XCB_DAMAGE_REPORT_LEVEL_RAW_RECTANGLES); // -- XLib (Note: This is only used because the XCB routine above does not work - needs to be fixed upstream in XCB itself). Damage dmgID = XDamageCreate(QX11Info::display(), WIN->id(), XDamageReportRawRectangles); + WIN->addDamageID( (uint) dmgID); //save this for later WIN->addFrameWinID(this->winId()); connect(WIN, SIGNAL(VisualChanged()), this, SLOT(update()) ); //make sure we repaint the widget on visual change @@ -145,17 +148,21 @@ bool NativeEmbedWidget::isEmbedded(){ void NativeEmbedWidget::resyncWindow(){ QSize sz = this->size(); if(WIN==0){ return; } + //Just jitter the x origin of the window 1 pixel so the window knows to re-check it's global position + // before creating child windows (menu's in particular). + //qDebug() << "Sync Window Size:" << sz; xcb_configure_window_value_list_t valList; - valList.x = -1; + valList.x = 0; valList.y = 0; valList.width = sz.width(); - valList.height = sz.height(); + //valList.height = sz.height()-1; uint16_t mask = 0; mask = mask | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT; mask = mask | XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y; - xcb_configure_window_aux(QX11Info::connection(), WIN->id(), mask, &valList); - valList.x = 0; + //xcb_configure_window_aux(QX11Info::connection(), WIN->id(), mask, &valList); + valList.height = sz.height(); + //xcb_flush(QX11Info::connection()); xcb_configure_window_aux(QX11Info::connection(), WIN->id(), mask, &valList); } @@ -181,15 +188,15 @@ void NativeEmbedWidget::paintEvent(QPaintEvent *ev){ //QWidget::paintEvent(ev); //ensure all the Qt-compositing is done first if(WIN==0){ QWidget::paintEvent(ev); return; } //Need to paint the image from the window onto the widget as an overlay - QImage img = windowImage(ev->rect()); + QRect geom = QRect(0,0,this->width(), this->height()); //always paint the whole window + //qDebug() << "Get Paint image"; + QImage img = windowImage(geom); if(!img.isNull()){ QPainter P(this); - P.drawImage( ev->rect() , img, ev->rect(), Qt::NoOpaqueDetection); //1-to-1 mapping - qDebug() << "Painted Rect:" << ev->rect() << this->geometry(); + P.drawImage( geom , img, geom, Qt::NoOpaqueDetection); //1-to-1 mapping + //qDebug() << "Painted Rect:" << ev->rect() << this->geometry(); //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 most of the time. - }else{ - QWidget::paintEvent(ev); } - qDebug() << "Done Painting"; + //qDebug() << "Done Painting"; } |