nsresult
PuppetWidget::Paint()
{
MOZ_ASSERT(!mDirtyRegion.IsEmpty(), "paint event logic messed up");
if (!GetCurrentWidgetListener())
return NS_OK;
LayoutDeviceIntRegion region = mDirtyRegion;
// reset repaint tracking
mDirtyRegion.SetEmpty();
mPaintTask.Revoke();
RefPtr<PuppetWidget> strongThis(this);
GetCurrentWidgetListener()->WillPaintWindow(this);
if (GetCurrentWidgetListener()) {
#ifdef DEBUG
debug_DumpPaintEvent(stderr, this, region.ToUnknownRegion(),
"PuppetWidget", 0);
#endif
if (mozilla::layers::LayersBackend::LAYERS_CLIENT == mLayerManager->GetBackendType()) {
// Do nothing, the compositor will handle drawing
if (mTabChild) {
mTabChild->NotifyPainted();
}
} else if (mozilla::layers::LayersBackend::LAYERS_BASIC == mLayerManager->GetBackendType()) {
RefPtr<gfxContext> ctx = gfxContext::CreateOrNull(mDrawTarget);
if (!ctx) {
gfxDevCrash(LogReason::InvalidContext) << "PuppetWidget context problem " << gfx::hexa(mDrawTarget);
return NS_ERROR_FAILURE;
}
ctx->Rectangle(gfxRect(0,0,0,0));
ctx->Clip();
AutoLayerManagerSetup setupLayerManager(this, ctx,
BufferMode::BUFFER_NONE);
GetCurrentWidgetListener()->PaintWindow(this, region);
if (mTabChild) {
mTabChild->NotifyPainted();
}
}
}
if (GetCurrentWidgetListener()) {
GetCurrentWidgetListener()->DidPaintWindow();
}
return NS_OK;
}
nsresult
PuppetWidget::Paint()
{
MOZ_ASSERT(!mDirtyRegion.IsEmpty(), "paint event logic messed up");
if (!GetCurrentWidgetListener())
return NS_OK;
LayoutDeviceIntRegion region = mDirtyRegion;
// reset repaint tracking
mDirtyRegion.SetEmpty();
mPaintTask.Revoke();
GetCurrentWidgetListener()->WillPaintWindow(this);
if (GetCurrentWidgetListener()) {
#ifdef DEBUG
debug_DumpPaintEvent(stderr, this, region.ToUnknownRegion(),
nsAutoCString("PuppetWidget"), 0);
#endif
if (mozilla::layers::LayersBackend::LAYERS_CLIENT == mLayerManager->GetBackendType()) {
// Do nothing, the compositor will handle drawing
if (mTabChild) {
mTabChild->NotifyPainted();
}
} else {
RefPtr<gfxContext> ctx = new gfxContext(mDrawTarget);
ctx->Rectangle(gfxRect(0,0,0,0));
ctx->Clip();
AutoLayerManagerSetup setupLayerManager(this, ctx,
BufferMode::BUFFER_NONE);
GetCurrentWidgetListener()->PaintWindow(this, region);
if (mTabChild) {
mTabChild->NotifyPainted();
}
}
}
if (GetCurrentWidgetListener()) {
GetCurrentWidgetListener()->DidPaintWindow();
}
return NS_OK;
}
