widget/InProcessCompositorWidget.cpp

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #include "InProcessCompositorWidget.h"
   6
   7 #include "mozilla/VsyncDispatcher.h"
   8 #include "nsBaseWidget.h"
   9
  10 #if defined(MOZ_WIDGET_ANDROID) && !defined(MOZ_WIDGET_SUPPORTS_OOP_COMPOSITING)
  11 #  include "mozilla/widget/AndroidCompositorWidget.h"
  12 #endif
  13
  14 namespace mozilla {
  15 namespace widget {
  16
  17 // Platforms with no OOP compositor process support use
  18 // InProcessCompositorWidget by default.
  19 #if !defined(MOZ_WIDGET_SUPPORTS_OOP_COMPOSITING)
  20 /* static */
  21 RefPtr<CompositorWidget> CompositorWidget::CreateLocal(
  22     const CompositorWidgetInitData& aInitData,
  23     const layers::CompositorOptions& aOptions, nsIWidget* aWidget) {
  24   MOZ_ASSERT(aWidget);
  25 #  ifdef MOZ_WIDGET_ANDROID
  26   return new AndroidCompositorWidget(aOptions,
  27                                      static_cast<nsBaseWidget*>(aWidget));
  28 #  else
  29   return new InProcessCompositorWidget(aOptions,
  30                                        static_cast<nsBaseWidget*>(aWidget));
  31 #  endif
  32 }
  33 #endif
  34
  35 InProcessCompositorWidget::InProcessCompositorWidget(
  36     const layers::CompositorOptions& aOptions, nsBaseWidget* aWidget)
  37     : CompositorWidget(aOptions), mWidget(aWidget) {}
  38
  39 bool InProcessCompositorWidget::PreRender(WidgetRenderingContext* aContext) {
  40   return mWidget->PreRender(aContext);
  41 }
  42
  43 void InProcessCompositorWidget::PostRender(WidgetRenderingContext* aContext) {
  44   mWidget->PostRender(aContext);
  45 }
  46
  47 void InProcessCompositorWidget::DrawWindowUnderlay(
  48     WidgetRenderingContext* aContext, LayoutDeviceIntRect aRect) {
  49   mWidget->DrawWindowUnderlay(aContext, aRect);
  50 }
  51
  52 void InProcessCompositorWidget::DrawWindowOverlay(
  53     WidgetRenderingContext* aContext, LayoutDeviceIntRect aRect) {
  54   mWidget->DrawWindowOverlay(aContext, aRect);
  55 }
  56
  57 already_AddRefed<gfx::DrawTarget>
  58 InProcessCompositorWidget::StartRemoteDrawing() {
  59   return mWidget->StartRemoteDrawing();
  60 }
  61
  62 already_AddRefed<gfx::DrawTarget>
  63 InProcessCompositorWidget::StartRemoteDrawingInRegion(
  64     LayoutDeviceIntRegion& aInvalidRegion, layers::BufferMode* aBufferMode) {
  65   return mWidget->StartRemoteDrawingInRegion(aInvalidRegion, aBufferMode);
  66 }
  67
  68 void InProcessCompositorWidget::EndRemoteDrawing() {
  69   mWidget->EndRemoteDrawing();
  70 }
  71
  72 void InProcessCompositorWidget::EndRemoteDrawingInRegion(
  73     gfx::DrawTarget* aDrawTarget, LayoutDeviceIntRegion& aInvalidRegion) {
  74   mWidget->EndRemoteDrawingInRegion(aDrawTarget, aInvalidRegion);
  75 }
  76
  77 void InProcessCompositorWidget::CleanupRemoteDrawing() {
  78   mWidget->CleanupRemoteDrawing();
  79 }
  80
  81 void InProcessCompositorWidget::CleanupWindowEffects() {
  82   mWidget->CleanupWindowEffects();
  83 }
  84
  85 bool InProcessCompositorWidget::InitCompositor(
  86     layers::Compositor* aCompositor) {
  87   return mWidget->InitCompositor(aCompositor);
  88 }
  89
  90 LayoutDeviceIntSize InProcessCompositorWidget::GetClientSize() {
  91   return mWidget->GetClientSize();
  92 }
  93
  94 uint32_t InProcessCompositorWidget::GetGLFrameBufferFormat() {
  95   return mWidget->GetGLFrameBufferFormat();
  96 }
  97
  98 uintptr_t InProcessCompositorWidget::GetWidgetKey() {
  99   return reinterpret_cast<uintptr_t>(mWidget);
 100 }
 101
 102 nsIWidget* InProcessCompositorWidget::RealWidget() { return mWidget; }
 103
 104 void InProcessCompositorWidget::ObserveVsync(VsyncObserver* aObserver) {
 105   if (RefPtr<CompositorVsyncDispatcher> cvd =
 106           mWidget->GetCompositorVsyncDispatcher()) {
 107     cvd->SetCompositorVsyncObserver(aObserver);
 108   }
 109 }
 110
 111 }  // namespace widget
 112 }  // namespace mozilla