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Diffstat (limited to 'core/fpdfapi/render/cpdf_imagerenderer.h')
-rw-r--r-- | core/fpdfapi/render/cpdf_imagerenderer.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/core/fpdfapi/render/cpdf_imagerenderer.h b/core/fpdfapi/render/cpdf_imagerenderer.h new file mode 100644 index 0000000000..b0550e7441 --- /dev/null +++ b/core/fpdfapi/render/cpdf_imagerenderer.h @@ -0,0 +1,71 @@ +// 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_IMAGERENDERER_H_ +#define CORE_FPDFAPI_RENDER_CPDF_IMAGERENDERER_H_ + +#include <memory> + +#include "core/fpdfapi/render/cpdf_imageloader.h" + +class CFX_ImageTransformer; +class CPDF_ImageObject; +class CPDF_PageObject; +class CPDF_Pattern; +class CPDF_RenderStatus; + +class CPDF_ImageRenderer { + public: + CPDF_ImageRenderer(); + ~CPDF_ImageRenderer(); + + bool Start(CPDF_RenderStatus* pStatus, + CPDF_PageObject* pObj, + const CFX_Matrix* pObj2Device, + bool bStdCS, + int blendType); + + bool Start(CPDF_RenderStatus* pStatus, + const CFX_DIBSource* pDIBSource, + FX_ARGB bitmap_argb, + int bitmap_alpha, + const CFX_Matrix* pImage2Device, + uint32_t flags, + bool bStdCS, + int blendType); + + bool Continue(IFX_Pause* pPause); + + bool m_Result; + + private: + bool StartBitmapAlpha(); + bool StartDIBSource(); + bool StartRenderDIBSource(); + bool StartLoadDIBSource(); + bool DrawMaskedImage(); + bool DrawPatternImage(const CFX_Matrix* pObj2Device); + + CPDF_RenderStatus* m_pRenderStatus; + CPDF_ImageObject* m_pImageObject; + int m_Status; + const CFX_Matrix* m_pObj2Device; + CFX_Matrix m_ImageMatrix; + CPDF_ImageLoader m_Loader; + const CFX_DIBSource* m_pDIBSource; + std::unique_ptr<CFX_DIBitmap> m_pClone; + int m_BitmapAlpha; + bool m_bPatternColor; + CPDF_Pattern* m_pPattern; + FX_ARGB m_FillArgb; + uint32_t m_Flags; + std::unique_ptr<CFX_ImageTransformer> m_pTransformer; + void* m_DeviceHandle; + bool m_bStdCS; + int m_BlendType; +}; + +#endif // CORE_FPDFAPI_RENDER_CPDF_IMAGERENDERER_H_ |