// 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 _FDE_RENDERCONTEXT | |
#define _FDE_RENDERCONTEXT | |
class IFDE_Page; | |
class IFDE_RenderDevice; | |
void FDE_GetPageMatrix(CFX_Matrix& pageMatrix, | |
const CFX_RectF& docPageRect, | |
const CFX_Rect& devicePageRect, | |
int32_t iRotate, | |
FX_DWORD dwCoordinatesType = 0); | |
enum FDE_RENDERSTATUS { | |
FDE_RENDERSTATUS_Reset = 0, | |
FDE_RENDERSTATUS_Paused, | |
FDE_RENDERSTATUS_Done, | |
FDE_RENDERSTATUS_Failed, | |
}; | |
class IFDE_RenderContext { | |
public: | |
static IFDE_RenderContext* Create(); | |
virtual ~IFDE_RenderContext() {} | |
virtual void Release() = 0; | |
virtual FX_BOOL StartRender(IFDE_RenderDevice* pRenderDevice, | |
IFDE_CanvasSet* pCanvasSet, | |
const CFX_Matrix& tmDoc2Device) = 0; | |
virtual FDE_RENDERSTATUS GetStatus() const = 0; | |
virtual FDE_RENDERSTATUS DoRender(IFX_Pause* pPause = NULL) = 0; | |
virtual void StopRender() = 0; | |
}; | |
#endif |