From aa403d3f68a966e24a6d8e8c109970930f096afb Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Tue, 15 Mar 2016 14:57:22 -0400 Subject: core/include/fdpfapi cleanup Part I. This Cl moves a bunch of the files from core/include/fpdfapi to their correct location outside the core/include tree. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1805603002 . --- core/include/fpdfapi/fpdf_render.h | 263 ------------------------------------- 1 file changed, 263 deletions(-) delete mode 100644 core/include/fpdfapi/fpdf_render.h (limited to 'core/include/fpdfapi/fpdf_render.h') diff --git a/core/include/fpdfapi/fpdf_render.h b/core/include/fpdfapi/fpdf_render.h deleted file mode 100644 index 71711e3b16..0000000000 --- a/core/include/fpdfapi/fpdf_render.h +++ /dev/null @@ -1,263 +0,0 @@ -// Copyright 2014 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_INCLUDE_FPDFAPI_FPDF_RENDER_H_ -#define CORE_INCLUDE_FPDFAPI_FPDF_RENDER_H_ - -#include -#include - -#include "core/include/fpdfapi/fpdf_page.h" -#include "core/include/fxge/fx_ge.h" - -class CFX_GraphStateData; -class CFX_PathData; -class CFX_RenderDevice; -class CPDF_ImageCacheEntry; -class CPDF_RenderStatus; -class IFX_Pause; - -class IPDF_OCContext { - public: - virtual ~IPDF_OCContext() {} - - virtual FX_BOOL CheckOCGVisible(const CPDF_Dictionary* pOCG) = 0; - - FX_BOOL CheckObjectVisible(const CPDF_PageObject* pObj); -}; -#define RENDER_COLOR_NORMAL 0 -#define RENDER_COLOR_GRAY 1 -#define RENDER_COLOR_TWOCOLOR 2 -#define RENDER_COLOR_ALPHA 3 -#define RENDER_CLEARTYPE 0x00000001 -#define RENDER_PRINTGRAPHICTEXT 0x00000002 -#define RENDER_FORCE_DOWNSAMPLE 0x00000004 -#define RENDER_PRINTPREVIEW 0x00000008 -#define RENDER_BGR_STRIPE 0x00000010 -#define RENDER_NO_NATIVETEXT 0x00000020 -#define RENDER_FORCE_HALFTONE 0x00000040 -#define RENDER_RECT_AA 0x00000080 -#define RENDER_FILL_FULLCOVER 0x00000100 -#define RENDER_PRINTIMAGETEXT 0x00000200 -#define RENDER_OVERPRINT 0x00000400 -#define RENDER_THINLINE 0x00000800 -#define RENDER_NOTEXTSMOOTH 0x10000000 -#define RENDER_NOPATHSMOOTH 0x20000000 -#define RENDER_NOIMAGESMOOTH 0x40000000 -#define RENDER_LIMITEDIMAGECACHE 0x80000000 - -class CPDF_RenderOptions { - public: - CPDF_RenderOptions(); - FX_ARGB TranslateColor(FX_ARGB argb) const; - - int m_ColorMode; - FX_COLORREF m_BackColor; - FX_COLORREF m_ForeColor; - FX_DWORD m_Flags; - int m_Interpolation; - FX_DWORD m_AddFlags; - IPDF_OCContext* m_pOCContext; - FX_DWORD m_dwLimitCacheSize; - int m_HalftoneLimit; -}; - -class CPDF_RenderContext { - public: - class Layer { - public: - CPDF_PageObjectHolder* m_pObjectHolder; - CFX_Matrix m_Matrix; - }; - - explicit CPDF_RenderContext(CPDF_Page* pPage); - CPDF_RenderContext(CPDF_Document* pDoc, CPDF_PageRenderCache* pPageCache); - ~CPDF_RenderContext(); - - void AppendLayer(CPDF_PageObjectHolder* pObjectHolder, - const CFX_Matrix* pObject2Device); - - void Render(CFX_RenderDevice* pDevice, - const CPDF_RenderOptions* pOptions, - const CFX_Matrix* pFinalMatrix); - - void Render(CFX_RenderDevice* pDevice, - const CPDF_PageObject* pStopObj, - const CPDF_RenderOptions* pOptions, - const CFX_Matrix* pFinalMatrix); - - void GetBackground(CFX_DIBitmap* pBuffer, - const CPDF_PageObject* pObj, - const CPDF_RenderOptions* pOptions, - CFX_Matrix* pFinalMatrix); - - FX_DWORD CountLayers() const { return m_Layers.GetSize(); } - Layer* GetLayer(FX_DWORD index) { return m_Layers.GetDataPtr(index); } - - CPDF_Document* GetDocument() const { return m_pDocument; } - CPDF_Dictionary* GetPageResources() const { return m_pPageResources; } - CPDF_PageRenderCache* GetPageCache() const { return m_pPageCache; } - - protected: - CPDF_Document* const m_pDocument; - CPDF_Dictionary* m_pPageResources; - CPDF_PageRenderCache* m_pPageCache; - FX_BOOL m_bFirstLayer; - CFX_ArrayTemplate m_Layers; -}; - -class CPDF_ProgressiveRenderer { - public: - // Must match FDF_RENDER_* definitions in public/fpdf_progressive.h, but - // cannot #include that header. fpdfsdk/fpdf_progressive.cpp has - // static_asserts to make sure the two sets of values match. - enum Status { - Ready, // FPDF_RENDER_READER - ToBeContinued, // FPDF_RENDER_TOBECOUNTINUED - Done, // FPDF_RENDER_DONE - Failed // FPDF_RENDER_FAILED - }; - - static int ToFPDFStatus(Status status) { return static_cast(status); } - - CPDF_ProgressiveRenderer(CPDF_RenderContext* pContext, - CFX_RenderDevice* pDevice, - const CPDF_RenderOptions* pOptions); - ~CPDF_ProgressiveRenderer(); - - Status GetStatus() const { return m_Status; } - void Start(IFX_Pause* pPause); - void Continue(IFX_Pause* pPause); - - private: - void RenderStep(); - - // Maximum page objects to render before checking for pause. - static const int kStepLimit = 100; - - Status m_Status; - CPDF_RenderContext* const m_pContext; - CFX_RenderDevice* const m_pDevice; - const CPDF_RenderOptions* const m_pOptions; - std::unique_ptr m_pRenderStatus; - CFX_FloatRect m_ClipRect; - FX_DWORD m_LayerIndex; - CPDF_RenderContext::Layer* m_pCurrentLayer; - CPDF_PageObjectList::iterator m_LastObjectRendered; -}; - -class CPDF_TextRenderer { - public: - static void DrawTextString(CFX_RenderDevice* pDevice, - int left, - int top, - CPDF_Font* pFont, - int height, - const CFX_ByteString& str, - FX_ARGB argb); - - static void DrawTextString(CFX_RenderDevice* pDevice, - FX_FLOAT origin_x, - FX_FLOAT origin_y, - CPDF_Font* pFont, - FX_FLOAT font_size, - const CFX_Matrix* matrix, - const CFX_ByteString& str, - FX_ARGB fill_argb, - FX_ARGB stroke_argb = 0, - const CFX_GraphStateData* pGraphState = NULL, - const CPDF_RenderOptions* pOptions = NULL); - - static FX_BOOL DrawTextPath(CFX_RenderDevice* pDevice, - int nChars, - FX_DWORD* pCharCodes, - FX_FLOAT* pCharPos, - CPDF_Font* pFont, - FX_FLOAT font_size, - const CFX_Matrix* pText2User, - const CFX_Matrix* pUser2Device, - const CFX_GraphStateData* pGraphState, - FX_ARGB fill_argb, - FX_ARGB stroke_argb, - CFX_PathData* pClippingPath, - int nFlag = 0); - - static FX_BOOL DrawNormalText(CFX_RenderDevice* pDevice, - int nChars, - FX_DWORD* pCharCodes, - FX_FLOAT* pCharPos, - CPDF_Font* pFont, - FX_FLOAT font_size, - const CFX_Matrix* pText2Device, - FX_ARGB fill_argb, - const CPDF_RenderOptions* pOptions); - - static FX_BOOL DrawType3Text(CFX_RenderDevice* pDevice, - int nChars, - FX_DWORD* pCharCodes, - FX_FLOAT* pCharPos, - CPDF_Font* pFont, - FX_FLOAT font_size, - const CFX_Matrix* pText2Device, - FX_ARGB fill_argb); -}; -class CPDF_PageRenderCache { - public: - explicit CPDF_PageRenderCache(CPDF_Page* pPage) - : m_pPage(pPage), - m_pCurImageCacheEntry(nullptr), - m_nTimeCount(0), - m_nCacheSize(0), - m_bCurFindCache(FALSE) {} - ~CPDF_PageRenderCache(); - void ClearImageData(); - - FX_DWORD EstimateSize(); - void CacheOptimization(int32_t dwLimitCacheSize); - FX_DWORD GetTimeCount() const { return m_nTimeCount; } - void SetTimeCount(FX_DWORD dwTimeCount) { m_nTimeCount = dwTimeCount; } - - void GetCachedBitmap(CPDF_Stream* pStream, - CFX_DIBSource*& pBitmap, - CFX_DIBSource*& pMask, - FX_DWORD& MatteColor, - FX_BOOL bStdCS = FALSE, - FX_DWORD GroupFamily = 0, - FX_BOOL bLoadMask = FALSE, - CPDF_RenderStatus* pRenderStatus = NULL, - int32_t downsampleWidth = 0, - int32_t downsampleHeight = 0); - - void ResetBitmap(CPDF_Stream* pStream, const CFX_DIBitmap* pBitmap); - void ClearImageCacheEntry(CPDF_Stream* pStream); - CPDF_Page* GetPage() const { return m_pPage; } - CPDF_ImageCacheEntry* GetCurImageCacheEntry() const { - return m_pCurImageCacheEntry; - } - - FX_BOOL StartGetCachedBitmap(CPDF_Stream* pStream, - FX_BOOL bStdCS = FALSE, - FX_DWORD GroupFamily = 0, - FX_BOOL bLoadMask = FALSE, - CPDF_RenderStatus* pRenderStatus = NULL, - int32_t downsampleWidth = 0, - int32_t downsampleHeight = 0); - - FX_BOOL Continue(IFX_Pause* pPause); - - protected: - friend class CPDF_Page; - CPDF_Page* const m_pPage; - CPDF_ImageCacheEntry* m_pCurImageCacheEntry; - std::map m_ImageCache; - FX_DWORD m_nTimeCount; - FX_DWORD m_nCacheSize; - FX_BOOL m_bCurFindCache; -}; - -FX_BOOL IsAvailableMatrix(const CFX_Matrix& matrix); - -#endif // CORE_INCLUDE_FPDFAPI_FPDF_RENDER_H_ -- cgit v1.2.3