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72 lines
2.2 KiB
72 lines
2.2 KiB
// 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 <vector> |
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#include "core/fxcrt/cfx_retain_ptr.h" |
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#include "core/fxcrt/fx_coordinates.h" |
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#include "core/fxcrt/fx_system.h" |
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#include "core/fxge/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/font/cfgas_fontmgr.h" |
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class FXTEXT_CHARPOS; |
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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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FDE_TEXTEDITPIECE(); |
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FDE_TEXTEDITPIECE(const FDE_TEXTEDITPIECE& that); |
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~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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inline FDE_TEXTEDITPIECE::FDE_TEXTEDITPIECE() = default; |
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inline FDE_TEXTEDITPIECE::FDE_TEXTEDITPIECE(const FDE_TEXTEDITPIECE& that) = |
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default; |
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inline FDE_TEXTEDITPIECE::~FDE_TEXTEDITPIECE() = default; |
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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 CFX_RectF GetRect(const FDE_TEXTEDITPIECE& hVisualObj) = 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 CFX_RetainPtr<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(const FDE_TEXTEDITPIECE& hText, |
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FXTEXT_CHARPOS* pCharPos, |
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bool bCharCode = false, |
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CFX_WideString* pWSForms = nullptr) = 0; |
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virtual std::vector<CFX_RectF> GetCharRects(const FDE_TEXTEDITPIECE* hText, |
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bool bbox) = 0; |
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}; |
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#endif // XFA_FDE_FDE_VISUALSET_H_
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