1 files changed, 57 insertions, 0 deletions
diff --git a/gfx/layers/TextureWrapperImage.cpp b/gfx/layers/TextureWrapperImage.cpp
new file mode 100644
index 0000000000..152885d6d9
--- /dev/null
+++ b/gfx/layers/TextureWrapperImage.cpp
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 "TextureWrapperImage.h"
+
+namespace mozilla {
+namespace layers {
+
+using namespace mozilla::gfx;
+
+TextureWrapperImage::TextureWrapperImage(TextureClient* aClient,
+                                         const IntRect& aPictureRect)
+    : Image(nullptr, ImageFormat::TEXTURE_WRAPPER),
+      mPictureRect(aPictureRect),
+      mTextureClient(aClient) {}
+
+TextureWrapperImage::~TextureWrapperImage() = default;
+
+gfx::IntSize TextureWrapperImage::GetSize() const {
+  return mTextureClient->GetSize();
+}
+
+gfx::IntRect TextureWrapperImage::GetPictureRect() const {
+  return mPictureRect;
+}
+
+already_AddRefed<gfx::SourceSurface> TextureWrapperImage::GetAsSourceSurface() {
+  TextureClientAutoLock autoLock(mTextureClient, OpenMode::OPEN_READ);
+  if (!autoLock.Succeeded()) {
+    return nullptr;
+  }
+
+  RefPtr<DrawTarget> dt = mTextureClient->BorrowDrawTarget();
+  if (!dt) {
+    return nullptr;
+  }
+
+  return dt->Snapshot();
+}
+
+TextureClient* TextureWrapperImage::GetTextureClient(
+    KnowsCompositor* aKnowsCompositor) {
+  return mTextureClient;
+}
+
+void TextureWrapperImage::OnPrepareForwardToHost() {
+  mTextureClient->OnPrepareForwardToHost();
+}
+
+void TextureWrapperImage::OnAbandonForwardToHost() {
+  mTextureClient->OnAbandonForwardToHost();
+}
+
+}  // namespace layers
+}  // namespace mozilla