// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef XFA_FDE_IFDE_TXTEDTPAGE_H_
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#define XFA_FDE_IFDE_TXTEDTPAGE_H_
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#include "xfa/fde/fde_visualset.h"
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#include "xfa/fgas/layout/fgas_textbreak.h"
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class CFDE_TxtEdtEngine;
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class IFDE_TxtEdtPage : public IFDE_CanvasSet, public IFX_TxtAccess {
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public:
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static IFDE_TxtEdtPage* Create(CFDE_TxtEdtEngine* pEngine, int32_t nIndex);
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~IFDE_TxtEdtPage() override {}
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virtual CFDE_TxtEdtEngine* GetEngine() const = 0;
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virtual int32_t GetCharRect(int32_t nIndex,
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CFX_RectF& rect,
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FX_BOOL bBBox = FALSE) const = 0;
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virtual int32_t GetCharIndex(const CFX_PointF& fPoint, FX_BOOL& bBefore) = 0;
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virtual void CalcRangeRectArray(int32_t nStart,
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int32_t nCount,
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CFX_RectFArray& RectFArr) const = 0;
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virtual int32_t SelectWord(const CFX_PointF& fPoint, int32_t& nCount) = 0;
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virtual int32_t GetCharStart() const = 0;
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virtual int32_t GetCharCount() const = 0;
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virtual int32_t GetDisplayPos(const CFX_RectF& rtClip,
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FXTEXT_CHARPOS*& pCharPos,
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CFX_RectF* pBBox) const = 0;
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virtual FX_BOOL IsLoaded(const CFX_RectF* pClipBox) = 0;
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virtual int32_t LoadPage(const CFX_RectF* pClipBox, IFX_Pause* pPause) = 0;
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virtual void UnloadPage(const CFX_RectF* pClipBox) = 0;
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virtual const CFX_RectF& GetContentsBox() = 0;
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};
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#endif // XFA_FDE_IFDE_TXTEDTPAGE_H_
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