Move CPDF_RenderStatus from render_int

Moved CPDF_RenderStatus to its own class and removed unused methods.
I only added some spaces and removed some {}s in cpdf_renderstatus.cpp.
Will do cleanup of the file as a followup because it would be too hard
to keep track of what's changed in this CL.

Review-Url: https://codereview.chromium.org/2513693002

1 files changed, 1 insertions, 154 deletions

diff --git a/core/fpdfapi/render/render_int.h b/core/fpdfapi/render/render_int.h
index a8c8a580de..4e45597693 100644
--- a/core/fpdfapi/render/render_int.h
+++ b/core/fpdfapi/render/render_int.h
@@ -15,6 +15,7 @@
 #include "core/fpdfapi/page/cpdf_countedobject.h"
 #include "core/fpdfapi/page/cpdf_graphicstates.h"
 #include "core/fpdfapi/parser/cpdf_stream_acc.h"
+#include "core/fpdfapi/render/cpdf_rendercontext.h"
 #include "core/fpdfapi/render/cpdf_renderoptions.h"
 #include "core/fxge/cfx_fxgedevice.h"
 #include "core/fxge/cfx_renderdevice.h"
@@ -63,160 +64,6 @@ class CPDF_TransferFunc {
   uint8_t m_Samples[256 * 3];
 };
 
-class CPDF_RenderStatus {
- public:
-  CPDF_RenderStatus();
-  ~CPDF_RenderStatus();
-
-  bool Initialize(class CPDF_RenderContext* pContext,
-                  CFX_RenderDevice* pDevice,
-                  const CFX_Matrix* pDeviceMatrix,
-                  const CPDF_PageObject* pStopObj,
-                  const CPDF_RenderStatus* pParentStatus,
-                  const CPDF_GraphicStates* pInitialStates,
-                  const CPDF_RenderOptions* pOptions,
-                  int transparency,
-                  bool bDropObjects,
-                  CPDF_Dictionary* pFormResource = nullptr,
-                  bool bStdCS = false,
-                  CPDF_Type3Char* pType3Char = nullptr,
-                  FX_ARGB fill_color = 0,
-                  uint32_t GroupFamily = 0,
-                  bool bLoadMask = false);
-  void RenderObjectList(const CPDF_PageObjectHolder* pObjectHolder,
-                        const CFX_Matrix* pObj2Device);
-  void RenderSingleObject(CPDF_PageObject* pObj, const CFX_Matrix* pObj2Device);
-  bool ContinueSingleObject(CPDF_PageObject* pObj,
-                            const CFX_Matrix* pObj2Device,
-                            IFX_Pause* pPause);
-  CPDF_RenderContext* GetContext() { return m_pContext; }
-
-#if defined _SKIA_SUPPORT_
-  void DebugVerifyDeviceIsPreMultiplied() const;
-#endif
-
-  CPDF_RenderOptions m_Options;
-  CPDF_Dictionary* m_pFormResource;
-  CPDF_Dictionary* m_pPageResource;
-  CFX_ArrayTemplate<CPDF_Type3Font*> m_Type3FontCache;
-
- protected:
-  friend class CPDF_ImageRenderer;
-  friend class CPDF_RenderContext;
-
-  void ProcessClipPath(CPDF_ClipPath ClipPath, const CFX_Matrix* pObj2Device);
-  void DrawClipPath(CPDF_ClipPath ClipPath, const CFX_Matrix* pObj2Device);
-  bool ProcessTransparency(CPDF_PageObject* PageObj,
-                           const CFX_Matrix* pObj2Device);
-  void ProcessObjectNoClip(CPDF_PageObject* PageObj,
-                           const CFX_Matrix* pObj2Device);
-  void DrawObjWithBackground(CPDF_PageObject* pObj,
-                             const CFX_Matrix* pObj2Device);
-  bool DrawObjWithBlend(CPDF_PageObject* pObj, const CFX_Matrix* pObj2Device);
-  bool ProcessPath(CPDF_PathObject* pPathObj, const CFX_Matrix* pObj2Device);
-  void ProcessPathPattern(CPDF_PathObject* pPathObj,
-                          const CFX_Matrix* pObj2Device,
-                          int& filltype,
-                          bool& bStroke);
-  void DrawPathWithPattern(CPDF_PathObject* pPathObj,
-                           const CFX_Matrix* pObj2Device,
-                           const CPDF_Color* pColor,
-                           bool bStroke);
-  void DrawTilingPattern(CPDF_TilingPattern* pPattern,
-                         CPDF_PageObject* pPageObj,
-                         const CFX_Matrix* pObj2Device,
-                         bool bStroke);
-  void DrawShadingPattern(CPDF_ShadingPattern* pPattern,
-                          const CPDF_PageObject* pPageObj,
-                          const CFX_Matrix* pObj2Device,
-                          bool bStroke);
-  bool SelectClipPath(const CPDF_PathObject* pPathObj,
-                      const CFX_Matrix* pObj2Device,
-                      bool bStroke);
-  bool ProcessImage(CPDF_ImageObject* pImageObj, const CFX_Matrix* pObj2Device);
-  bool OutputBitmapAlpha(CPDF_ImageObject* pImageObj,
-                         const CFX_Matrix* pImage2Device);
-  bool OutputImage(CPDF_ImageObject* pImageObj,
-                   const CFX_Matrix* pImage2Device);
-  bool OutputDIBSource(const CFX_DIBSource* pOutputBitmap,
-                       FX_ARGB fill_argb,
-                       int bitmap_alpha,
-                       const CFX_Matrix* pImage2Device,
-                       CPDF_ImageCacheEntry* pImageCache,
-                       uint32_t flags);
-  void CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
-                         int left,
-                         int top,
-                         FX_ARGB mask_argb,
-                         int bitmap_alpha,
-                         int blend_mode,
-                         int bIsolated);
-  void ProcessShading(const CPDF_ShadingObject* pShadingObj,
-                      const CFX_Matrix* pObj2Device);
-  void DrawShading(CPDF_ShadingPattern* pPattern,
-                   CFX_Matrix* pMatrix,
-                   FX_RECT& clip_rect,
-                   int alpha,
-                   bool bAlphaMode);
-  bool ProcessType3Text(CPDF_TextObject* textobj,
-                        const CFX_Matrix* pObj2Device);
-  bool ProcessText(CPDF_TextObject* textobj,
-                   const CFX_Matrix* pObj2Device,
-                   CFX_PathData* pClippingPath);
-  void DrawTextPathWithPattern(const CPDF_TextObject* textobj,
-                               const CFX_Matrix* pObj2Device,
-                               CPDF_Font* pFont,
-                               FX_FLOAT font_size,
-                               const CFX_Matrix* pTextMatrix,
-                               bool bFill,
-                               bool bStroke);
-  bool ProcessForm(const CPDF_FormObject* pFormObj,
-                   const CFX_Matrix* pObj2Device);
-  CFX_DIBitmap* GetBackdrop(const CPDF_PageObject* pObj,
-                            const FX_RECT& rect,
-                            int& left,
-                            int& top,
-                            bool bBackAlphaRequired);
-  CFX_DIBitmap* LoadSMask(CPDF_Dictionary* pSMaskDict,
-                          FX_RECT* pClipRect,
-                          const CFX_Matrix* pMatrix);
-  void Init(CPDF_RenderContext* pParent);
-  static class CPDF_Type3Cache* GetCachedType3(CPDF_Type3Font* pFont);
-  static CPDF_GraphicStates* CloneObjStates(const CPDF_GraphicStates* pPathObj,
-                                            bool bStroke);
-  CPDF_TransferFunc* GetTransferFunc(CPDF_Object* pObject) const;
-  FX_ARGB GetFillArgb(CPDF_PageObject* pObj, bool bType3 = false) const;
-  FX_ARGB GetStrokeArgb(CPDF_PageObject* pObj) const;
-  bool GetObjectClippedRect(const CPDF_PageObject* pObj,
-                            const CFX_Matrix* pObj2Device,
-                            bool bLogical,
-                            FX_RECT& rect) const;
-  void GetScaledMatrix(CFX_Matrix& matrix) const;
-
-  static const int kRenderMaxRecursionDepth = 64;
-  static int s_CurrentRecursionDepth;
-
-  CPDF_RenderContext* m_pContext;
-  bool m_bStopped;
-  CFX_RenderDevice* m_pDevice;
-  CFX_Matrix m_DeviceMatrix;
-  CPDF_ClipPath m_LastClipPath;
-  const CPDF_PageObject* m_pCurObj;
-  const CPDF_PageObject* m_pStopObj;
-  CPDF_GraphicStates m_InitialStates;
-  int m_HalftoneLimit;
-  std::unique_ptr<CPDF_ImageRenderer> m_pImageRenderer;
-  bool m_bPrint;
-  int m_Transparency;
-  bool m_bDropObjects;
-  bool m_bStdCS;
-  uint32_t m_GroupFamily;
-  bool m_bLoadMask;
-  CPDF_Type3Char* m_pType3Char;
-  FX_ARGB m_T3FillColor;
-  int m_curBlend;
-};
-
 class CPDF_ImageLoader {
  public:
   CPDF_ImageLoader()