Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #include "ColorLayerComposite.h"
       7             : #include "mozilla/RefPtr.h"             // for RefPtr
       8             : #include "mozilla/gfx/Matrix.h"         // for Matrix4x4
       9             : #include "mozilla/gfx/Point.h"          // for Point
      10             : #include "mozilla/gfx/Rect.h"           // for Rect
      11             : #include "mozilla/gfx/Types.h"          // for Color
      12             : #include "mozilla/layers/Compositor.h"  // for Compositor
      13             : #include "mozilla/layers/CompositorTypes.h"  // for DiagnosticFlags::COLOR
      14             : #include "mozilla/layers/Effects.h"     // for Effect, EffectChain, etc
      15             : #include "mozilla/mozalloc.h"           // for operator delete, etc
      16             : 
      17             : namespace mozilla {
      18             : namespace layers {
      19             : 
      20             : using namespace mozilla::gfx;
      21             : 
      22             : void
      23          24 : ColorLayerComposite::RenderLayer(const gfx::IntRect& aClipRect,
      24             :                                  const Maybe<gfx::Polygon>& aGeometry)
      25             : {
      26          24 :   Rect rect(GetBounds());
      27             : 
      28          24 :   const Matrix4x4& transform = GetEffectiveTransform();
      29             : 
      30          24 :   RenderWithAllMasks(this, mCompositor, aClipRect,
      31          24 :                      [&](EffectChain& effectChain, const IntRect& clipRect) {
      32          72 :     GenEffectChain(effectChain);
      33             : 
      34          48 :     mCompositor->DrawGeometry(rect, clipRect, effectChain,
      35          48 :                               GetEffectiveOpacity(), transform, aGeometry);
      36          72 :   });
      37             : 
      38          24 :   mCompositor->DrawDiagnostics(DiagnosticFlags::COLOR, rect, aClipRect,
      39          24 :                                transform);
      40          24 : }
      41             : 
      42             : void
      43          24 : ColorLayerComposite::GenEffectChain(EffectChain& aEffect)
      44             : {
      45          24 :   aEffect.mLayerRef = this;
      46          48 :   aEffect.mPrimaryEffect = new EffectSolidColor(GetColor());
      47          24 : }
      48             : 
      49             : } // namespace layers
      50             : } // namespace mozilla