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authorDan Sinclair <dsinclair@chromium.org>2016-03-15 14:57:22 -0400
committerDan Sinclair <dsinclair@chromium.org>2016-03-15 14:57:22 -0400
commitaa403d3f68a966e24a6d8e8c109970930f096afb (patch)
treefeee638c1d8cee4b191bf09c2637009bb9cd6f30 /core/include/fpdfapi/fpdf_render.h
parente40764862208b8cb76f507c489b01e3795fd93bd (diff)
downloadpdfium-aa403d3f68a966e24a6d8e8c109970930f096afb.tar.xz
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 .
Diffstat (limited to 'core/include/fpdfapi/fpdf_render.h')
-rw-r--r--core/include/fpdfapi/fpdf_render.h263
1 files changed, 0 insertions, 263 deletions
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 <map>
-#include <memory>
-
-#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<Layer> 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<int>(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<CPDF_RenderStatus> 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<CPDF_Stream*, CPDF_ImageCacheEntry*> 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_