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