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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /gfx/2d/SourceSurfaceSkia.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'gfx/2d/SourceSurfaceSkia.h')
-rw-r--r--gfx/2d/SourceSurfaceSkia.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/gfx/2d/SourceSurfaceSkia.h b/gfx/2d/SourceSurfaceSkia.h
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+/* -*- 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/. */
+
+#ifndef MOZILLA_GFX_SOURCESURFACESKIA_H_
+#define MOZILLA_GFX_SOURCESURFACESKIA_H_
+
+#include "2D.h"
+#include <vector>
+#include "skia/include/core/SkCanvas.h"
+#include "skia/include/core/SkImage.h"
+
+namespace mozilla {
+
+namespace gfx {
+
+class DrawTargetSkia;
+
+class SourceSurfaceSkia : public DataSourceSurface
+{
+public:
+ MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DataSourceSurfaceSkia)
+ SourceSurfaceSkia();
+ ~SourceSurfaceSkia();
+
+ virtual SurfaceType GetType() const { return SurfaceType::SKIA; }
+ virtual IntSize GetSize() const;
+ virtual SurfaceFormat GetFormat() const;
+
+ sk_sp<SkImage>& GetImage() { return mImage; }
+
+ bool InitFromData(unsigned char* aData,
+ const IntSize &aSize,
+ int32_t aStride,
+ SurfaceFormat aFormat);
+
+ bool InitFromImage(sk_sp<SkImage> aImage,
+ SurfaceFormat aFormat = SurfaceFormat::UNKNOWN,
+ DrawTargetSkia* aOwner = nullptr);
+
+ virtual uint8_t* GetData();
+
+ virtual int32_t Stride() { return mStride; }
+
+private:
+ friend class DrawTargetSkia;
+
+ void DrawTargetWillChange();
+
+ sk_sp<SkImage> mImage;
+ SurfaceFormat mFormat;
+ IntSize mSize;
+ int32_t mStride;
+ RefPtr<DrawTargetSkia> mDrawTarget;
+};
+
+} // namespace gfx
+} // namespace mozilla
+
+#endif /* MOZILLA_GFX_SOURCESURFACESKIA_H_ */