static gboolean webkitWebViewBaseDraw(GtkWidget* widget, cairo_t* cr)
{
WebKitWebViewBase* webViewBase = WEBKIT_WEB_VIEW_BASE(widget);
DrawingAreaProxyImpl* drawingArea = static_cast<DrawingAreaProxyImpl*>(webViewBase->priv->pageProxy->drawingArea());
if (!drawingArea)
return FALSE;
GdkRectangle clipRect;
if (!gdk_cairo_get_clip_rectangle(cr, &clipRect))
return FALSE;
#if USE(TEXTURE_MAPPER_GL)
if (webkitWebViewRenderAcceleratedCompositingResults(webViewBase, drawingArea, cr, &clipRect))
return GTK_WIDGET_CLASS(webkit_web_view_base_parent_class)->draw(widget, cr);
#endif
WebCore::Region unpaintedRegion; // This is simply unused.
drawingArea->paint(cr, clipRect, unpaintedRegion);
if (webViewBase->priv->authenticationDialog) {
cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
cairo_set_source_rgba(cr, 0, 0, 0, 0.5);
cairo_paint(cr);
}
GTK_WIDGET_CLASS(webkit_web_view_base_parent_class)->draw(widget, cr);
return FALSE;
}
static void resizeWebKitWebViewBaseFromAllocation(WebKitWebViewBase* webViewBase, GtkAllocation* allocation, bool sizeChanged)
{
gtk_container_foreach(GTK_CONTAINER(webViewBase), webkitWebViewBaseChildAllocate, webViewBase);
IntRect viewRect(allocation->x, allocation->y, allocation->width, allocation->height);
WebKitWebViewBasePrivate* priv = webViewBase->priv;
if (priv->inspectorView) {
GtkAllocation childAllocation = viewRect;
if (priv->inspectorAttachmentSide == AttachmentSide::Bottom) {
int inspectorViewHeight = std::min(static_cast<int>(priv->inspectorViewSize), allocation->height);
childAllocation.x = 0;
childAllocation.y = allocation->height - inspectorViewHeight;
childAllocation.height = inspectorViewHeight;
viewRect.setHeight(std::max(allocation->height - inspectorViewHeight, 1));
} else {
int inspectorViewWidth = std::min(static_cast<int>(priv->inspectorViewSize), allocation->width);
childAllocation.y = 0;
childAllocation.x = allocation->width - inspectorViewWidth;
childAllocation.width = inspectorViewWidth;
viewRect.setWidth(std::max(allocation->width - inspectorViewWidth, 1));
}
gtk_widget_size_allocate(priv->inspectorView, &childAllocation);
}
// The authentication dialog is centered in the view rect, which means that it
// never overlaps the web inspector. Thus, we need to calculate the allocation here
// after calculating the inspector allocation.
if (priv->authenticationDialog) {
GtkRequisition naturalSize;
gtk_widget_get_preferred_size(priv->authenticationDialog, 0, &naturalSize);
GtkAllocation childAllocation = {
(viewRect.width() - naturalSize.width) / 2,
(viewRect.height() - naturalSize.height) / 2,
naturalSize.width,
naturalSize.height
};
gtk_widget_size_allocate(priv->authenticationDialog, &childAllocation);
}
DrawingAreaProxyImpl* drawingArea = static_cast<DrawingAreaProxyImpl*>(priv->pageProxy->drawingArea());
#if USE(TEXTURE_MAPPER_GL) && PLATFORM(X11)
if (sizeChanged && priv->redirectedWindow && drawingArea && drawingArea->isInAcceleratedCompositingMode())
priv->redirectedWindow->resize(viewRect.size());
#endif
if (drawingArea)
drawingArea->setSize(viewRect.size(), IntSize(), IntSize());
#if !GTK_CHECK_VERSION(3, 13, 4)
webkitWebViewBaseNotifyResizerSize(webViewBase);
#endif
}
void webkitWebViewBaseEnterAcceleratedCompositingMode(WebKitWebViewBase* webkitWebViewBase)
{
#if USE(TEXTURE_MAPPER_GL) && PLATFORM(X11)
WebKitWebViewBasePrivate* priv = webkitWebViewBase->priv;
if (!priv->redirectedWindow)
return;
DrawingAreaProxyImpl* drawingArea = static_cast<DrawingAreaProxyImpl*>(priv->pageProxy->drawingArea());
if (!drawingArea)
return;
priv->redirectedWindow->resize(drawingArea->size());
#else
UNUSED_PARAM(webkitWebViewBase);
#endif
}
static gboolean webkitWebViewBaseDraw(GtkWidget* widget, cairo_t* cr)
{
WebKitWebViewBase* webViewBase = WEBKIT_WEB_VIEW_BASE(widget);
DrawingAreaProxyImpl* drawingArea = static_cast<DrawingAreaProxyImpl*>(webViewBase->priv->pageProxy->drawingArea());
if (!drawingArea)
return FALSE;
GdkRectangle clipRect;
if (!gdk_cairo_get_clip_rectangle(cr, &clipRect))
return FALSE;
#if USE(TEXTURE_MAPPER_GL)
if (webkitWebViewRenderAcceleratedCompositingResults(webViewBase, drawingArea, cr, &clipRect))
return FALSE;
#endif
WebCore::Region unpaintedRegion; // This is simply unused.
drawingArea->paint(cr, clipRect, unpaintedRegion);
return FALSE;
}
static void webkitWebViewBaseRealize(GtkWidget* widget)
{
WebKitWebViewBase* webView = WEBKIT_WEB_VIEW_BASE(widget);
WebKitWebViewBasePrivate* priv = webView->priv;
#if USE(TEXTURE_MAPPER_GL) && PLATFORM(X11)
GdkDisplay* display = gdk_display_manager_get_default_display(gdk_display_manager_get());
if (GDK_IS_X11_DISPLAY(display)) {
priv->redirectedWindow = RedirectedXCompositeWindow::create(
gtk_widget_get_parent_window(widget),
[webView] {
DrawingAreaProxyImpl* drawingArea = static_cast<DrawingAreaProxyImpl*>(webView->priv->pageProxy->drawingArea());
if (drawingArea && drawingArea->isInAcceleratedCompositingMode())
gtk_widget_queue_draw(GTK_WIDGET(webView));
});
if (priv->redirectedWindow) {
DrawingAreaProxyImpl* drawingArea = static_cast<DrawingAreaProxyImpl*>(priv->pageProxy->drawingArea());
drawingArea->setNativeSurfaceHandleForCompositing(priv->redirectedWindow->windowID());
}
}
#endif
gtk_widget_set_realized(widget, TRUE);
GtkAllocation allocation;
gtk_widget_get_allocation(widget, &allocation);
GdkWindowAttr attributes;
attributes.window_type = GDK_WINDOW_CHILD;
attributes.x = allocation.x;
attributes.y = allocation.y;
attributes.width = allocation.width;
attributes.height = allocation.height;
attributes.wclass = GDK_INPUT_OUTPUT;
attributes.visual = gtk_widget_get_visual(widget);
attributes.event_mask = GDK_VISIBILITY_NOTIFY_MASK
| GDK_EXPOSURE_MASK
| GDK_BUTTON_PRESS_MASK
| GDK_BUTTON_RELEASE_MASK
| GDK_SCROLL_MASK
| GDK_SMOOTH_SCROLL_MASK
| GDK_POINTER_MOTION_MASK
| GDK_KEY_PRESS_MASK
| GDK_KEY_RELEASE_MASK
| GDK_BUTTON_MOTION_MASK
| GDK_BUTTON1_MOTION_MASK
| GDK_BUTTON2_MOTION_MASK
| GDK_BUTTON3_MOTION_MASK
| GDK_TOUCH_MASK;
gint attributesMask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL;
GdkWindow* window = gdk_window_new(gtk_widget_get_parent_window(widget), &attributes, attributesMask);
gtk_widget_set_window(widget, window);
gdk_window_set_user_data(window, widget);
gtk_style_context_set_background(gtk_widget_get_style_context(widget), window);
gtk_im_context_set_client_window(priv->inputMethodFilter.context(), window);
GtkWidget* toplevel = gtk_widget_get_toplevel(widget);
if (widgetIsOnscreenToplevelWindow(toplevel))
webkitWebViewBaseSetToplevelOnScreenWindow(webView, GTK_WINDOW(toplevel));
}
