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