diff options
Diffstat (limited to 'gfx/layers/TextureWrapperImage.cpp')
-rw-r--r-- | gfx/layers/TextureWrapperImage.cpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/gfx/layers/TextureWrapperImage.cpp b/gfx/layers/TextureWrapperImage.cpp new file mode 100644 index 000000000..e1ead5d68 --- /dev/null +++ b/gfx/layers/TextureWrapperImage.cpp @@ -0,0 +1,58 @@ +/* -*- 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 "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() +{ +} + +gfx::IntSize +TextureWrapperImage::GetSize() +{ + return mTextureClient->GetSize(); +} + +gfx::IntRect +TextureWrapperImage::GetPictureRect() +{ + 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* aForwarder) +{ + return mTextureClient; +} + +} // namespace layers +} // namespace mozilla |