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Diffstat (limited to 'xfa/fde/fde_renderdevice.h')
| -rw-r--r-- | xfa/fde/fde_renderdevice.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/xfa/fde/fde_renderdevice.h b/xfa/fde/fde_renderdevice.h new file mode 100644 index 0000000000..a9e7190c54 --- /dev/null +++ b/xfa/fde/fde_renderdevice.h @@ -0,0 +1,110 @@ +// 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_FDE_RENDERDEVICE_H_ +#define XFA_FDE_FDE_RENDERDEVICE_H_ + +#include "core/include/fxcrt/fx_coordinates.h" +#include "core/include/fxge/fx_font.h" +#include "core/include/fxge/fx_ge.h" +#include "xfa/fde/fde_path.h" +#include "xfa/fgas/font/fgas_font.h" + +class IFDE_Pen; +class IFDE_Brush; +class CFX_DIBitmap; +class CFX_DIBSource; + +typedef struct FDE_HDEVICESTATE_ { void* pData; } * FDE_HDEVICESTATE; + +class IFDE_RenderDevice { + public: + static IFDE_RenderDevice* Create(CFX_DIBitmap* pBitmap, + FX_BOOL bRgbByteOrder = FALSE); + static IFDE_RenderDevice* Create(CFX_RenderDevice* pDevice); + virtual ~IFDE_RenderDevice() {} + virtual void Release() = 0; + + virtual int32_t GetWidth() const = 0; + virtual int32_t GetHeight() const = 0; + virtual FDE_HDEVICESTATE SaveState() = 0; + virtual void RestoreState(FDE_HDEVICESTATE hState) = 0; + virtual FX_BOOL SetClipPath(const IFDE_Path* pClip) = 0; + virtual IFDE_Path* GetClipPath() const = 0; + virtual FX_BOOL SetClipRect(const CFX_RectF& rtClip) = 0; + virtual const CFX_RectF& GetClipRect() = 0; + + virtual FX_FLOAT GetDpiX() const = 0; + virtual FX_FLOAT GetDpiY() const = 0; + + virtual FX_BOOL DrawImage(CFX_DIBSource* pDib, + const CFX_RectF* pSrcRect, + const CFX_RectF& dstRect, + const CFX_Matrix* pImgMatrix = NULL, + const CFX_Matrix* pDevMatrix = NULL) = 0; + virtual FX_BOOL DrawString(IFDE_Brush* pBrush, + IFX_Font* pFont, + const FXTEXT_CHARPOS* pCharPos, + int32_t iCount, + FX_FLOAT fFontSize, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL DrawBezier(IFDE_Pen* pPen, + FX_FLOAT fPenWidth, + const CFX_PointF& pt1, + const CFX_PointF& pt2, + const CFX_PointF& pt3, + const CFX_PointF& pt4, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL DrawCurve(IFDE_Pen* pPen, + FX_FLOAT fPenWidth, + const CFX_PointsF& points, + FX_BOOL bClosed, + FX_FLOAT fTension = 0.5f, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL DrawEllipse(IFDE_Pen* pPen, + FX_FLOAT fPenWidth, + const CFX_RectF& rect, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL DrawLines(IFDE_Pen* pPen, + FX_FLOAT fPenWidth, + const CFX_PointsF& points, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL DrawLine(IFDE_Pen* pPen, + FX_FLOAT fPenWidth, + const CFX_PointF& pt1, + const CFX_PointF& pt2, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL DrawPath(IFDE_Pen* pPen, + FX_FLOAT fPenWidth, + const IFDE_Path* pPath, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL DrawPolygon(IFDE_Pen* pPen, + FX_FLOAT fPenWidth, + const CFX_PointsF& points, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL DrawRectangle(IFDE_Pen* pPen, + FX_FLOAT fPenWidth, + const CFX_RectF& rect, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL FillClosedCurve(IFDE_Brush* pBrush, + const CFX_PointsF& points, + FX_FLOAT fTension = 0.5f, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL FillEllipse(IFDE_Brush* pBrush, + const CFX_RectF& rect, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL FillPath(IFDE_Brush* pBrush, + const IFDE_Path* pPath, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL FillPolygon(IFDE_Brush* pBrush, + const CFX_PointsF& points, + const CFX_Matrix* pMatrix = NULL) = 0; + virtual FX_BOOL FillRectangle(IFDE_Brush* pBrush, + const CFX_RectF& rect, + const CFX_Matrix* pMatrix = NULL) = 0; +}; + +#endif // XFA_FDE_FDE_RENDERDEVICE_H_ |