// 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_FDE_VISUALSET_H_
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#define XFA_FDE_FDE_VISUALSET_H_
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#include "core/fxcrt/include/fx_coordinates.h"
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#include "core/fxcrt/include/fx_system.h"
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#include "core/fxge/include/fx_dib.h"
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#include "xfa/fde/cfde_path.h"
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#include "xfa/fde/fde_object.h"
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#include "xfa/fgas/crt/fgas_memory.h"
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#include "xfa/fgas/font/fgas_font.h"
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enum FDE_VISUALOBJTYPE {
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FDE_VISUALOBJ_Canvas = 0x00,
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FDE_VISUALOBJ_Text = 0x01
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};
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struct FDE_TEXTEDITPIECE {
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int32_t nStart;
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int32_t nCount;
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int32_t nBidiLevel;
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CFX_RectF rtPiece;
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uint32_t dwCharStyles;
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};
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class IFDE_VisualSet {
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public:
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virtual ~IFDE_VisualSet() {}
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virtual FDE_VISUALOBJTYPE GetType() = 0;
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virtual void GetRect(FDE_TEXTEDITPIECE* hVisualObj, CFX_RectF& rt) = 0;
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};
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class IFDE_CanvasSet : public IFDE_VisualSet {
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public:
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virtual FX_POSITION GetFirstPosition() = 0;
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virtual FDE_TEXTEDITPIECE* GetNext(FX_POSITION& pos,
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IFDE_VisualSet*& pVisualSet) = 0;
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};
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class IFDE_TextSet : public IFDE_VisualSet {
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public:
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virtual int32_t GetString(FDE_TEXTEDITPIECE* hText,
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CFX_WideString& wsText) = 0;
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virtual CFGAS_GEFont* GetFont() = 0;
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virtual FX_FLOAT GetFontSize() = 0;
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virtual FX_ARGB GetFontColor() = 0;
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virtual int32_t GetDisplayPos(FDE_TEXTEDITPIECE* hText,
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FXTEXT_CHARPOS* pCharPos,
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FX_BOOL bCharCode = FALSE,
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CFX_WideString* pWSForms = nullptr) = 0;
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virtual int32_t GetCharRects(const FDE_TEXTEDITPIECE* hText,
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CFX_RectFArray& rtArray,
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FX_BOOL bbox) = 0;
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};
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#endif // XFA_FDE_FDE_VISUALSET_H_
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