// 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_SCALEDRENDERBUFFER_H_ #define CORE_FPDFAPI_RENDER_CPDF_SCALEDRENDERBUFFER_H_ #include <memory> #include "core/fxcrt/fx_coordinates.h" #include "core/fxge/cfx_fxgedevice.h" class CFX_RenderDevice; class CPDF_PageObject; class CPDF_RenderContext; class CPDF_RenderOptions; class CPDF_ScaledRenderBuffer { public: CPDF_ScaledRenderBuffer(); ~CPDF_ScaledRenderBuffer(); bool Initialize(CPDF_RenderContext* pContext, CFX_RenderDevice* pDevice, const FX_RECT& pRect, const CPDF_PageObject* pObj, const CPDF_RenderOptions* pOptions, int max_dpi); CFX_RenderDevice* GetDevice() { return m_pBitmapDevice ? m_pBitmapDevice.get() : m_pDevice; } CFX_Matrix* GetMatrix() { return &m_Matrix; } void OutputToDevice(); private: CFX_RenderDevice* m_pDevice; CPDF_RenderContext* m_pContext; FX_RECT m_Rect; const CPDF_PageObject* m_pObject; std::unique_ptr<CFX_FxgeDevice> m_pBitmapDevice; CFX_Matrix m_Matrix; }; #endif // CORE_FPDFAPI_RENDER_CPDF_SCALEDRENDERBUFFER_H_