1 files changed, 127 insertions, 0 deletions
diff --git a/xfa/fde/cfde_renderdevice.h b/xfa/fde/cfde_renderdevice.h
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+++ b/xfa/fde/cfde_renderdevice.h
@@ -0,0 +1,127 @@
+// 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 XFA_FDE_CFDE_RENDERDEVICE_H_
+#define XFA_FDE_CFDE_RENDERDEVICE_H_
+
+#include <vector>
+
+#include "core/fxge/cfx_renderdevice.h"
+#include "xfa/fgas/font/cfgas_gefont.h"
+
+class CFDE_Brush;
+class CFDE_Path;
+class CFDE_Pen;
+class CFX_GraphStateData;
+
+class CFDE_RenderDevice {
+ public:
+  CFDE_RenderDevice(CFX_RenderDevice* pDevice, bool bOwnerDevice);
+  ~CFDE_RenderDevice();
+
+  int32_t GetWidth() const;
+  int32_t GetHeight() const;
+  void SaveState();
+  void RestoreState();
+  bool SetClipPath(const CFDE_Path* pClip);
+  CFDE_Path* GetClipPath() const;
+  bool SetClipRect(const CFX_RectF& rtClip);
+  const CFX_RectF& GetClipRect();
+
+  float GetDpiX() const;
+  float GetDpiY() const;
+
+  bool DrawImage(const CFX_RetainPtr<CFX_DIBSource>& pDib,
+                 const CFX_RectF* pSrcRect,
+                 const CFX_RectF& dstRect,
+                 const CFX_Matrix* pImgMatrix = nullptr,
+                 const CFX_Matrix* pDevMatrix = nullptr);
+  bool DrawString(CFDE_Brush* pBrush,
+                  const CFX_RetainPtr<CFGAS_GEFont>& pFont,
+                  const FXTEXT_CHARPOS* pCharPos,
+                  int32_t iCount,
+                  float fFontSize,
+                  const CFX_Matrix* pMatrix = nullptr);
+  bool DrawBezier(CFDE_Pen* pPen,
+                  float fPenWidth,
+                  const CFX_PointF& pt1,
+                  const CFX_PointF& pt2,
+                  const CFX_PointF& pt3,
+                  const CFX_PointF& pt4,
+                  const CFX_Matrix* pMatrix = nullptr);
+  bool DrawCurve(CFDE_Pen* pPen,
+                 float fPenWidth,
+                 const std::vector<CFX_PointF>& points,
+                 bool bClosed,
+                 float fTension = 0.5f,
+                 const CFX_Matrix* pMatrix = nullptr);
+  bool DrawEllipse(CFDE_Pen* pPen,
+                   float fPenWidth,
+                   const CFX_RectF& rect,
+                   const CFX_Matrix* pMatrix = nullptr);
+  bool DrawLines(CFDE_Pen* pPen,
+                 float fPenWidth,
+                 const std::vector<CFX_PointF>& points,
+                 const CFX_Matrix* pMatrix = nullptr);
+  bool DrawLine(CFDE_Pen* pPen,
+                float fPenWidth,
+                const CFX_PointF& pt1,
+                const CFX_PointF& pt2,
+                const CFX_Matrix* pMatrix = nullptr);
+  bool DrawPath(CFDE_Pen* pPen,
+                float fPenWidth,
+                const CFDE_Path* pPath,
+                const CFX_Matrix* pMatrix = nullptr);
+  bool DrawPolygon(CFDE_Pen* pPen,
+                   float fPenWidth,
+                   const std::vector<CFX_PointF>& points,
+                   const CFX_Matrix* pMatrix = nullptr);
+  bool DrawRectangle(CFDE_Pen* pPen,
+                     float fPenWidth,
+                     const CFX_RectF& rect,
+                     const CFX_Matrix* pMatrix = nullptr);
+  bool FillClosedCurve(CFDE_Brush* pBrush,
+                       const std::vector<CFX_PointF>& points,
+                       float fTension = 0.5f,
+                       const CFX_Matrix* pMatrix = nullptr);
+  bool FillEllipse(CFDE_Brush* pBrush,
+                   const CFX_RectF& rect,
+                   const CFX_Matrix* pMatrix = nullptr);
+  bool FillPath(CFDE_Brush* pBrush,
+                const CFDE_Path* pPath,
+                const CFX_Matrix* pMatrix = nullptr);
+  bool FillPolygon(CFDE_Brush* pBrush,
+                   const std::vector<CFX_PointF>& points,
+                   const CFX_Matrix* pMatrix = nullptr);
+  bool FillRectangle(CFDE_Brush* pBrush,
+                     const CFX_RectF& rect,
+                     const CFX_Matrix* pMatrix = nullptr);
+
+  bool DrawSolidString(CFDE_Brush* pBrush,
+                       const CFX_RetainPtr<CFGAS_GEFont>& pFont,
+                       const FXTEXT_CHARPOS* pCharPos,
+                       int32_t iCount,
+                       float fFontSize,
+                       const CFX_Matrix* pMatrix);
+  bool DrawStringPath(CFDE_Brush* pBrush,
+                      const CFX_RetainPtr<CFGAS_GEFont>& pFont,
+                      const FXTEXT_CHARPOS* pCharPos,
+                      int32_t iCount,
+                      float fFontSize,
+                      const CFX_Matrix* pMatrix);
+
+ protected:
+  bool CreatePen(CFDE_Pen* pPen,
+                 float fPenWidth,
+                 CFX_GraphStateData& graphState);
+
+  CFX_RenderDevice* const m_pDevice;
+  CFX_RectF m_rtClip;
+  bool m_bOwnerDevice;
+  int32_t m_iCharCount;
+};
+
+#endif  // XFA_FDE_CFDE_RENDERDEVICE_H_