1 files changed, 47 insertions, 0 deletions
diff --git a/gfx/layers/composite/ColorLayerComposite.cpp b/gfx/layers/composite/ColorLayerComposite.cpp
new file mode 100644
index 000000000..4277a8f70
--- /dev/null
+++ b/gfx/layers/composite/ColorLayerComposite.cpp
@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "ColorLayerComposite.h"
+#include "mozilla/RefPtr.h"             // for RefPtr
+#include "mozilla/gfx/Matrix.h"         // for Matrix4x4
+#include "mozilla/gfx/Point.h"          // for Point
+#include "mozilla/gfx/Rect.h"           // for Rect
+#include "mozilla/gfx/Types.h"          // for Color
+#include "mozilla/layers/Compositor.h"  // for Compositor
+#include "mozilla/layers/CompositorTypes.h"  // for DiagnosticFlags::COLOR
+#include "mozilla/layers/Effects.h"     // for Effect, EffectChain, etc
+#include "mozilla/mozalloc.h"           // for operator delete, etc
+
+namespace mozilla {
+namespace layers {
+
+using namespace mozilla::gfx;
+
+void
+ColorLayerComposite::RenderLayer(const IntRect& aClipRect)
+{
+  Rect rect(GetBounds());
+  const Matrix4x4& transform = GetEffectiveTransform();
+
+  RenderWithAllMasks(this, mCompositor, aClipRect,
+                     [&](EffectChain& effectChain, const IntRect& clipRect) {
+    GenEffectChain(effectChain);
+    mCompositor->DrawQuad(rect, clipRect, effectChain, GetEffectiveOpacity(),
+                          transform);
+  });
+
+  mCompositor->DrawDiagnostics(DiagnosticFlags::COLOR, rect, aClipRect,
+                               transform);
+}
+
+void
+ColorLayerComposite::GenEffectChain(EffectChain& aEffect)
+{
+  aEffect.mLayerRef = this;
+  aEffect.mPrimaryEffect = new EffectSolidColor(GetColor());
+}
+
+} // namespace layers
+} // namespace mozilla