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Bug 1889644 [Linux] Add more logging to expose and scale code r=emilio

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Differential Revision: https://phabricator.services.mozilla.com/D206640
This commit is contained in:
stransky 2024-04-05 08:05:01 +00:00
parent 4680710bd1
commit 9fff329296
1 changed files with 20 additions and 6 deletions
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26
widget/gtk/nsWindow.cpp
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@ -3763,6 +3763,8 @@ void nsWindow::RequestRepaint(LayoutDeviceIntRegion& aRepaintRegion) {
KnowsCompositor* knowsCompositor = renderer->AsKnowsCompositor();
if (knowsCompositor && layerManager && mCompositorSession) {
LOG("nsWindow::RequestRepaint()");
if (!mConfiguredClearColor && !IsPopup()) {
layerManager->WrBridge()->SendSetDefaultClearColor(LookAndFeel::Color(
LookAndFeel::ColorID::Window, PreferenceSheet::ColorSchemeForChrome(),
@ -3778,9 +3780,13 @@ void nsWindow::RequestRepaint(LayoutDeviceIntRegion& aRepaintRegion) {
}
gboolean nsWindow::OnExposeEvent(cairo_t* cr) {
LOG("nsWindow::OnExposeEvent GdkWindow [%p] XID [0x%lx]", mGdkWindow,
GetX11Window());
// This might destroy us.
NotifyOcclusionState(OcclusionState::VISIBLE);
if (mIsDestroyed) {
LOG("destroyed after NotifyOcclusionState()");
return FALSE;
}
@ -3788,26 +3794,27 @@ gboolean nsWindow::OnExposeEvent(cairo_t* cr) {
// May run event loop and destroy us.
MaybeDispatchResized();
if (mIsDestroyed) {
LOG("destroyed after MaybeDispatchResized()");
return FALSE;
}
// Windows that are not visible will be painted after they become visible.
if (!mGdkWindow || !mHasMappedToplevel) {
LOG("quit, !mGdkWindow || !mHasMappedToplevel");
return FALSE;
}
#ifdef MOZ_WAYLAND
if (GdkIsWaylandDisplay() && !moz_container_wayland_can_draw(mContainer)) {
LOG("quit, !moz_container_wayland_can_draw()");
return FALSE;
}
#endif
if (!GetListener()) {
LOG("quit, !GetListener()");
return FALSE;
}
LOG("nsWindow::OnExposeEvent GdkWindow [%p] XID [0x%lx]", mGdkWindow,
GetX11Window());
LayoutDeviceIntRegion exposeRegion;
if (!ExtractExposeRegion(exposeRegion, cr)) {
LOG(" no rects, quit");
@ -3830,19 +3837,24 @@ gboolean nsWindow::OnExposeEvent(cairo_t* cr) {
// If the window has been destroyed during the will paint notification,
// there is nothing left to do.
if (!mGdkWindow || mIsDestroyed) {
LOG("quit, !mGdkWindow || mIsDestroyed");
return TRUE;
}
// Re-get all rendering components since the will paint notification
// might have killed it.
nsIWidgetListener* listener = GetListener();
if (!listener) return FALSE;
if (!listener) {
LOG("quit, !listener");
return FALSE;
}
WindowRenderer* renderer = GetWindowRenderer();
WebRenderLayerManager* layerManager = renderer->AsWebRender();
KnowsCompositor* knowsCompositor = renderer->AsKnowsCompositor();
if (knowsCompositor && layerManager && layerManager->NeedsComposite()) {
LOG("needs composite, ScheduleComposite() call");
layerManager->ScheduleComposite(wr::RenderReasons::WIDGET);
layerManager->SetNeedsComposite(false);
}
@ -3873,11 +3885,13 @@ gboolean nsWindow::OnExposeEvent(cairo_t* cr) {
}
if (region.IsEmpty()) {
LOG("quit, region.IsEmpty()");
return TRUE;
}
// If this widget uses OMTC...
if (renderer->GetBackendType() == LayersBackend::LAYERS_WR) {
LOG("redirect painting to OMTC rendering...");
listener->PaintWindow(this, region);
// Re-get the listener since the will paint notification might have
@ -5408,8 +5422,8 @@ void nsWindow::OnScaleChanged(bool aNotify) {
NotifyAPZOfDPIChange();
LOG("OnScaleChanged %d, %f -> %d, %f\n", int(mCeiledScaleFactor),
mFractionalScaleFactor, newCeiled, newFractional);
LOG("OnScaleChanged %d, %f -> %d, %f Notify %d\n", int(mCeiledScaleFactor),
mFractionalScaleFactor, newCeiled, newFractional, aNotify);
mCeiledScaleFactor = newCeiled;
mFractionalScaleFactor = newFractional;