void
nsWindow::DoDraw(void)
{
if (!hal::GetScreenEnabled()) {
gDrawRequest = true;
return;
}
if (!gWindowToRedraw) {
LOG(" no window to draw, bailing");
return;
}
StopBootAnimation();
nsIntRegion region = gWindowToRedraw->mDirtyRegion;
gWindowToRedraw->mDirtyRegion.SetEmpty();
LayerManager* lm = gWindowToRedraw->GetLayerManager();
if (mozilla::layers::LAYERS_OPENGL == lm->GetBackendType()) {
LayerManagerOGL* oglm = static_cast<LayerManagerOGL*>(lm);
oglm->SetClippingRegion(region);
oglm->SetWorldTransform(sRotationMatrix);
if (nsIWidgetListener* listener = gWindowToRedraw->GetWidgetListener())
listener->PaintWindow(gWindowToRedraw, region, 0);
} else if (mozilla::layers::LAYERS_BASIC == lm->GetBackendType()) {
MOZ_ASSERT(sFramebufferOpen || sUsingOMTC);
nsRefPtr<gfxASurface> targetSurface;
if(sUsingOMTC)
targetSurface = sOMTCSurface;
else
targetSurface = Framebuffer::BackBuffer();
{
nsRefPtr<gfxContext> ctx = new gfxContext(targetSurface);
gfxUtils::PathFromRegion(ctx, region);
ctx->Clip();
// No double-buffering needed.
AutoLayerManagerSetup setupLayerManager(
gWindowToRedraw, ctx, mozilla::layers::BUFFER_NONE,
ScreenRotation(EffectiveScreenRotation()));
if (nsIWidgetListener* listener = gWindowToRedraw->GetWidgetListener())
listener->PaintWindow(gWindowToRedraw, region, 0);
}
if (!sUsingOMTC) {
targetSurface->Flush();
Framebuffer::Present(region);
}
} else {
NS_RUNTIMEABORT("Unexpected layer manager type");
}
}
void
nsWindow::DoDraw(void)
{
if (!hal::GetScreenEnabled()) {
gDrawRequest = true;
return;
}
if (!gWindowToRedraw) {
LOG(" no window to draw, bailing");
return;
}
nsPaintEvent event(true, NS_PAINT, gWindowToRedraw);
event.region = gWindowToRedraw->mDirtyRegion;
gWindowToRedraw->mDirtyRegion.SetEmpty();
LayerManager* lm = gWindowToRedraw->GetLayerManager();
if (LayerManager::LAYERS_OPENGL == lm->GetBackendType()) {
LayerManagerOGL* oglm = static_cast<LayerManagerOGL*>(lm);
oglm->SetClippingRegion(event.region);
oglm->SetWorldTransform(sRotationMatrix);
gWindowToRedraw->mEventCallback(&event);
} else if (LayerManager::LAYERS_BASIC == lm->GetBackendType()) {
MOZ_ASSERT(sFramebufferOpen || sUsingOMTC);
nsRefPtr<gfxASurface> targetSurface;
if(sUsingOMTC)
targetSurface = sOMTCSurface;
else
targetSurface = Framebuffer::BackBuffer();
{
nsRefPtr<gfxContext> ctx = new gfxContext(targetSurface);
gfxUtils::PathFromRegion(ctx, event.region);
ctx->Clip();
// No double-buffering needed.
AutoLayerManagerSetup setupLayerManager(
gWindowToRedraw, ctx, BasicLayerManager::BUFFER_NONE);
gWindowToRedraw->mEventCallback(&event);
}
if (!sUsingOMTC) {
targetSurface->Flush();
Framebuffer::Present(event.region);
}
} else {
NS_RUNTIMEABORT("Unexpected layer manager type");
}
}
