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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
| 6 | |
| 7 #ifndef XFA_SRC_FDE_FDE_RENDER_H_ | |
| 8 #define XFA_SRC_FDE_FDE_RENDER_H_ | |
| 9 | |
| 10 #include "core/include/fxcrt/fx_coordinates.h" | |
| 11 #include "xfa/src/fde/fde_visualset.h" | |
| 12 | |
| 13 class IFDE_RenderDevice; | |
| 14 | |
| 15 void FDE_GetPageMatrix(CFX_Matrix& pageMatrix, | |
| 16 const CFX_RectF& docPageRect, | |
| 17 const CFX_Rect& devicePageRect, | |
| 18 int32_t iRotate, | |
| 19 FX_DWORD dwCoordinatesType = 0); | |
| 20 enum FDE_RENDERSTATUS { | |
| 21 FDE_RENDERSTATUS_Reset = 0, | |
| 22 FDE_RENDERSTATUS_Paused, | |
| 23 FDE_RENDERSTATUS_Done, | |
| 24 FDE_RENDERSTATUS_Failed, | |
| 25 }; | |
| 26 | |
| 27 class IFDE_RenderContext { | |
| 28 public: | |
| 29 static IFDE_RenderContext* Create(); | |
| 30 virtual ~IFDE_RenderContext() {} | |
| 31 virtual void Release() = 0; | |
| 32 virtual FX_BOOL StartRender(IFDE_RenderDevice* pRenderDevice, | |
| 33 IFDE_CanvasSet* pCanvasSet, | |
| 34 const CFX_Matrix& tmDoc2Device) = 0; | |
| 35 virtual FDE_RENDERSTATUS GetStatus() const = 0; | |
| 36 virtual FDE_RENDERSTATUS DoRender(IFX_Pause* pPause = NULL) = 0; | |
| 37 virtual void StopRender() = 0; | |
| 38 }; | |
| 39 | |
| 40 #endif // XFA_SRC_FDE_FDE_RENDER_H_ | |
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