| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef UI_GL_GL_SURFACE_NSVIEW_H_ |
| #define UI_GL_GL_SURFACE_NSVIEW_H_ |
| |
| #include "base/compiler_specific.h" |
| #include "ui/gfx/size.h" |
| #include "ui/gl/gl_surface.h" |
| |
| namespace gfx { |
| |
| class GLContextNSView; |
| |
| // GLSurfaceNSView provides an implementation of the the GLSurface interface |
| // that is backed by an NSView. This interface pairs with the GLContextNSView |
| // class, and the NSView is expected to use this context for drawing. |
| class GL_EXPORT GLSurfaceNSView : public GLSurface { |
| public: |
| explicit GLSurfaceNSView(AcceleratedWidget view); |
| |
| // GLSurface: |
| virtual void Destroy() OVERRIDE; |
| virtual bool IsOffscreen() OVERRIDE; |
| virtual bool SwapBuffers() OVERRIDE; |
| virtual gfx::Size GetSize() OVERRIDE; |
| virtual void* GetHandle() OVERRIDE; |
| |
| // Allow the surface to call back to context when in need of |FlushBuffer|. |
| virtual bool OnMakeCurrent(GLContext* context) OVERRIDE; |
| |
| private: |
| virtual ~GLSurfaceNSView(); |
| |
| // Weak. An |NSView*|. |
| AcceleratedWidget view_; |
| |
| // Weak. Associated context. |
| GLContextNSView* context_; |
| |
| DISALLOW_COPY_AND_ASSIGN(GLSurfaceNSView); |
| }; |
| |
| } // namespace gfx |
| |
| #endif // UI_GL_GL_SURFACE_NSVIEW_H_ |