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// 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_ITERATOR_IMP
#define _FDE_ITERATOR_IMP
typedef struct _FDE_CANVASITEM : public CFX_Target {
IFDE_CanvasSet *pCanvas;
FDE_HVISUALOBJ hCanvas;
FX_POSITION hPos;
} FDE_CANVASITEM, * FDE_LPCANVASITEM;
class CFDE_VisualSetIterator : public IFDE_VisualSetIterator, public CFX_Target
{
public:
CFDE_VisualSetIterator();
~CFDE_VisualSetIterator();
virtual void Release()
{
FDE_Delete this;
}
virtual FX_BOOL AttachCanvas(IFDE_CanvasSet *pCanvas);
virtual FX_BOOL FilterObjects(FX_DWORD dwObjects = 0xFFFFFFFF);
virtual void Reset();
virtual FDE_HVISUALOBJ GetNext(IFDE_VisualSet *&pVisualSet, FDE_HVISUALOBJ *phCanvasObj = NULL, IFDE_CanvasSet **ppCanvasSet = NULL);
protected:
FX_DWORD m_dwFilter;
CFX_StackTemplate<FDE_CANVASITEM> m_CanvasStack;
};
#endif
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