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56 lines
1.2 KiB
C++
56 lines
1.2 KiB
C++
/* -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40; -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef SURFACE_FACTORY_H_
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#define SURFACE_FACTORY_H_
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#include <queue>
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#include "SurfaceTypes.h"
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#include "gfxPoint.h"
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namespace mozilla {
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namespace gfx {
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// Forward:
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class SharedSurface;
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class SurfaceFactory
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{
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protected:
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SurfaceCaps mCaps;
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SharedSurfaceType mType;
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SurfaceFactory(SharedSurfaceType type, const SurfaceCaps& caps)
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: mCaps(caps)
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, mType(type)
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{}
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public:
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virtual ~SurfaceFactory();
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protected:
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virtual SharedSurface* CreateShared(const gfxIntSize& size) = 0;
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std::queue<SharedSurface*> mScraps;
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public:
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SharedSurface* NewSharedSurface(const gfxIntSize& size);
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// Auto-deletes surfs of the wrong type.
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void Recycle(SharedSurface*& surf);
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const SurfaceCaps& Caps() const {
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return mCaps;
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}
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SharedSurfaceType Type() const {
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return mType;
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}
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};
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} // namespace gfx
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} // namespace mozilla
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#endif // SURFACE_FACTORY_H_
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