| // Copyright 2016 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef CORE_FPDFAPI_RENDER_CPDF_DEVICEBUFFER_H_ |
| #define CORE_FPDFAPI_RENDER_CPDF_DEVICEBUFFER_H_ |
| |
| #include "core/fxcrt/fx_coordinates.h" |
| #include "core/fxcrt/retain_ptr.h" |
| #include "core/fxcrt/unowned_ptr.h" |
| |
| class CFX_DIBitmap; |
| class CFX_RenderDevice; |
| class CPDF_PageObject; |
| class CPDF_RenderContext; |
| |
| class CPDF_DeviceBuffer { |
| public: |
| CPDF_DeviceBuffer(); |
| ~CPDF_DeviceBuffer(); |
| |
| bool Initialize(CPDF_RenderContext* pContext, |
| CFX_RenderDevice* pDevice, |
| const FX_RECT& rect, |
| const CPDF_PageObject* pObj, |
| int max_dpi); |
| void OutputToDevice(); |
| RetainPtr<CFX_DIBitmap> GetBitmap() const { return m_pBitmap; } |
| const CFX_Matrix& GetMatrix() const { return m_Matrix; } |
| |
| private: |
| UnownedPtr<CFX_RenderDevice> m_pDevice; |
| UnownedPtr<CPDF_RenderContext> m_pContext; |
| UnownedPtr<const CPDF_PageObject> m_pObject; |
| RetainPtr<CFX_DIBitmap> m_pBitmap; |
| FX_RECT m_Rect; |
| CFX_Matrix m_Matrix; |
| }; |
| |
| #endif // CORE_FPDFAPI_RENDER_CPDF_DEVICEBUFFER_H_ |