1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/thebes/gfxReusableImageSurfaceWrapper.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,36 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
1.6 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +#ifndef GFXMEMCOWSURFACEWRAPPER
1.9 +#define GFXMEMCOWSURFACEWRAPPER
1.10 +
1.11 +#include "gfxReusableSurfaceWrapper.h"
1.12 +
1.13 +class gfxImageSurface;
1.14 +
1.15 +/**
1.16 + * A cross-thread capable implementation of gfxReusableSurfaceWrapper based
1.17 + * on gfxImageSurface.
1.18 + */
1.19 +class gfxReusableImageSurfaceWrapper : public gfxReusableSurfaceWrapper {
1.20 +public:
1.21 + gfxReusableImageSurfaceWrapper(gfxImageSurface* aSurface);
1.22 + ~gfxReusableImageSurfaceWrapper();
1.23 +
1.24 + const unsigned char* GetReadOnlyData() const MOZ_OVERRIDE;
1.25 + gfxImageFormat Format() MOZ_OVERRIDE;
1.26 + gfxReusableSurfaceWrapper* GetWritable(gfxImageSurface** aSurface) MOZ_OVERRIDE;
1.27 + void ReadLock() MOZ_OVERRIDE;
1.28 + void ReadUnlock() MOZ_OVERRIDE;
1.29 +
1.30 + Type GetType()
1.31 + {
1.32 + return TYPE_IMAGE;
1.33 + }
1.34 +
1.35 +private:
1.36 + nsRefPtr<gfxImageSurface> mSurface;
1.37 +};
1.38 +
1.39 +#endif // GFXMEMCOWSURFACEWRAPPER
