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Diffstat (limited to 'core/fpdfdoc/include/cpdf_variabletext.h')
| -rw-r--r-- | core/fpdfdoc/include/cpdf_variabletext.h | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/core/fpdfdoc/include/cpdf_variabletext.h b/core/fpdfdoc/include/cpdf_variabletext.h deleted file mode 100644 index 31cf75ff0b..0000000000 --- a/core/fpdfdoc/include/cpdf_variabletext.h +++ /dev/null @@ -1,245 +0,0 @@ -// Copyright 2016 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 CORE_FPDFDOC_INCLUDE_CPDF_VARIABLETEXT_H_ -#define CORE_FPDFDOC_INCLUDE_CPDF_VARIABLETEXT_H_ - -#include <memory> - -#include "core/fpdfdoc/cpvt_arraytemplate.h" -#include "core/fpdfdoc/cpvt_floatrect.h" -#include "core/fpdfdoc/cpvt_lineinfo.h" -#include "core/fpdfdoc/include/cpvt_line.h" -#include "core/fpdfdoc/include/cpvt_wordplace.h" -#include "core/fpdfdoc/include/cpvt_wordrange.h" -#include "core/fxcrt/include/fx_coordinates.h" -#include "core/fxcrt/include/fx_string.h" -#include "core/fxcrt/include/fx_system.h" -#include "core/fxge/include/fx_font.h" - -class CSection; -class IPVT_FontMap; - -struct CPVT_SecProps; -struct CPVT_Section; -struct CPVT_SectionInfo; -struct CPVT_Word; -struct CPVT_WordInfo; -struct CPVT_WordProps; - -#define VARIABLETEXT_HALF 0.5f - -class CPDF_VariableText { - public: - enum class ScriptType { Normal, Super, Sub }; - - class Iterator { - public: - explicit Iterator(CPDF_VariableText* pVT); - ~Iterator(); - - FX_BOOL NextWord(); - FX_BOOL PrevWord(); - FX_BOOL NextLine(); - FX_BOOL PrevLine(); - FX_BOOL NextSection(); - FX_BOOL PrevSection(); - FX_BOOL SetWord(const CPVT_Word& word); - FX_BOOL GetWord(CPVT_Word& word) const; - FX_BOOL GetLine(CPVT_Line& line) const; - FX_BOOL GetSection(CPVT_Section& section) const; - FX_BOOL SetSection(const CPVT_Section& section); - void SetAt(int32_t nWordIndex); - void SetAt(const CPVT_WordPlace& place); - const CPVT_WordPlace& GetAt() const { return m_CurPos; } - - private: - CPVT_WordPlace m_CurPos; - CPDF_VariableText* const m_pVT; - }; - - class Provider { - public: - explicit Provider(IPVT_FontMap* pFontMap); - virtual ~Provider(); - - virtual int32_t GetCharWidth(int32_t nFontIndex, uint16_t word); - virtual int32_t GetTypeAscent(int32_t nFontIndex); - virtual int32_t GetTypeDescent(int32_t nFontIndex); - virtual int32_t GetWordFontIndex(uint16_t word, - int32_t charset, - int32_t nFontIndex); - virtual FX_BOOL IsLatinWord(uint16_t word); - virtual int32_t GetDefaultFontIndex(); - - private: - IPVT_FontMap* const m_pFontMap; - }; - - CPDF_VariableText(); - ~CPDF_VariableText(); - - void SetProvider(CPDF_VariableText::Provider* pProvider); - CPDF_VariableText::Iterator* GetIterator(); - - void SetContentRect(const CPVT_FloatRect& rect); - CFX_FloatRect GetContentRect() const; - void SetPlateRect(const CFX_FloatRect& rect); - const CFX_FloatRect& GetPlateRect() const; - - void SetAlignment(int32_t nFormat) { m_nAlignment = nFormat; } - void SetPasswordChar(uint16_t wSubWord) { m_wSubWord = wSubWord; } - void SetLimitChar(int32_t nLimitChar) { m_nLimitChar = nLimitChar; } - void SetCharSpace(FX_FLOAT fCharSpace) { m_fCharSpace = fCharSpace; } - void SetMultiLine(FX_BOOL bMultiLine) { m_bMultiLine = bMultiLine; } - void SetAutoReturn(FX_BOOL bAuto) { m_bLimitWidth = bAuto; } - void SetFontSize(FX_FLOAT fFontSize) { m_fFontSize = fFontSize; } - void SetCharArray(int32_t nCharArray) { m_nCharArray = nCharArray; } - void SetAutoFontSize(FX_BOOL bAuto) { m_bAutoFontSize = bAuto; } - void Initialize(); - - FX_BOOL IsValid() const { return m_bInitial; } - - void RearrangeAll(); - void RearrangePart(const CPVT_WordRange& PlaceRange); - void ResetAll(); - void SetText(const CFX_WideString& text); - CPVT_WordPlace InsertWord(const CPVT_WordPlace& place, - uint16_t word, - int32_t charset, - const CPVT_WordProps* pWordProps); - CPVT_WordPlace InsertSection(const CPVT_WordPlace& place, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps); - CPVT_WordPlace InsertText(const CPVT_WordPlace& place, const FX_WCHAR* text); - CPVT_WordPlace DeleteWords(const CPVT_WordRange& PlaceRange); - CPVT_WordPlace DeleteWord(const CPVT_WordPlace& place); - CPVT_WordPlace BackSpaceWord(const CPVT_WordPlace& place); - - int32_t GetTotalWords() const; - FX_FLOAT GetFontSize() const { return m_fFontSize; } - int32_t GetAlignment() const { return m_nAlignment; } - uint16_t GetPasswordChar() const { return GetSubWord(); } - int32_t GetCharArray() const { return m_nCharArray; } - int32_t GetLimitChar() const { return m_nLimitChar; } - FX_BOOL IsMultiLine() const { return m_bMultiLine; } - int32_t GetHorzScale() const { return m_nHorzScale; } - FX_FLOAT GetCharSpace() const { return m_fCharSpace; } - CPVT_WordPlace GetBeginWordPlace() const; - CPVT_WordPlace GetEndWordPlace() const; - CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const; - CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const; - CPVT_WordPlace SearchWordPlace(const CFX_FloatPoint& point) const; - CPVT_WordPlace GetUpWordPlace(const CPVT_WordPlace& place, - const CFX_FloatPoint& point) const; - CPVT_WordPlace GetDownWordPlace(const CPVT_WordPlace& place, - const CFX_FloatPoint& point) const; - CPVT_WordPlace GetLineBeginPlace(const CPVT_WordPlace& place) const; - CPVT_WordPlace GetLineEndPlace(const CPVT_WordPlace& place) const; - CPVT_WordPlace GetSectionBeginPlace(const CPVT_WordPlace& place) const; - CPVT_WordPlace GetSectionEndPlace(const CPVT_WordPlace& place) const; - void UpdateWordPlace(CPVT_WordPlace& place) const; - CPVT_WordPlace AdjustLineHeader(const CPVT_WordPlace& place, - FX_BOOL bPrevOrNext) const; - int32_t WordPlaceToWordIndex(const CPVT_WordPlace& place) const; - CPVT_WordPlace WordIndexToWordPlace(int32_t index) const; - - uint16_t GetSubWord() const { return m_wSubWord; } - - FX_FLOAT GetPlateWidth() const { return m_rcPlate.right - m_rcPlate.left; } - FX_FLOAT GetPlateHeight() const { return m_rcPlate.top - m_rcPlate.bottom; } - CFX_SizeF GetPlateSize() const; - CFX_FloatPoint GetBTPoint() const; - CFX_FloatPoint GetETPoint() const; - - CFX_FloatPoint InToOut(const CFX_FloatPoint& point) const; - CFX_FloatPoint OutToIn(const CFX_FloatPoint& point) const; - CFX_FloatRect InToOut(const CPVT_FloatRect& rect) const; - CPVT_FloatRect OutToIn(const CFX_FloatRect& rect) const; - - private: - friend class CTypeset; - friend class CSection; - - int32_t GetCharWidth(int32_t nFontIndex, uint16_t Word, uint16_t SubWord); - int32_t GetTypeAscent(int32_t nFontIndex); - int32_t GetTypeDescent(int32_t nFontIndex); - int32_t GetWordFontIndex(uint16_t word, int32_t charset, int32_t nFontIndex); - int32_t GetDefaultFontIndex(); - FX_BOOL IsLatinWord(uint16_t word); - - CPVT_WordPlace AddSection(const CPVT_WordPlace& place, - const CPVT_SectionInfo& secinfo); - CPVT_WordPlace AddLine(const CPVT_WordPlace& place, - const CPVT_LineInfo& lineinfo); - CPVT_WordPlace AddWord(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo); - FX_BOOL GetWordInfo(const CPVT_WordPlace& place, CPVT_WordInfo& wordinfo); - FX_BOOL SetWordInfo(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo); - FX_BOOL GetLineInfo(const CPVT_WordPlace& place, CPVT_LineInfo& lineinfo); - FX_BOOL GetSectionInfo(const CPVT_WordPlace& place, - CPVT_SectionInfo& secinfo); - FX_FLOAT GetWordFontSize(const CPVT_WordInfo& WordInfo); - FX_FLOAT GetWordWidth(int32_t nFontIndex, - uint16_t Word, - uint16_t SubWord, - FX_FLOAT fCharSpace, - int32_t nHorzScale, - FX_FLOAT fFontSize, - FX_FLOAT fWordTail); - FX_FLOAT GetWordWidth(const CPVT_WordInfo& WordInfo); - FX_FLOAT GetWordAscent(const CPVT_WordInfo& WordInfo, FX_FLOAT fFontSize); - FX_FLOAT GetWordDescent(const CPVT_WordInfo& WordInfo, FX_FLOAT fFontSize); - FX_FLOAT GetWordAscent(const CPVT_WordInfo& WordInfo); - FX_FLOAT GetWordDescent(const CPVT_WordInfo& WordInfo); - FX_FLOAT GetLineAscent(const CPVT_SectionInfo& SecInfo); - FX_FLOAT GetLineDescent(const CPVT_SectionInfo& SecInfo); - FX_FLOAT GetFontAscent(int32_t nFontIndex, FX_FLOAT fFontSize); - FX_FLOAT GetFontDescent(int32_t nFontIndex, FX_FLOAT fFontSize); - int32_t GetWordFontIndex(const CPVT_WordInfo& WordInfo); - FX_FLOAT GetCharSpace(const CPVT_WordInfo& WordInfo); - int32_t GetHorzScale(const CPVT_WordInfo& WordInfo); - FX_FLOAT GetLineLeading(const CPVT_SectionInfo& SecInfo); - FX_FLOAT GetLineIndent(const CPVT_SectionInfo& SecInfo); - int32_t GetAlignment(const CPVT_SectionInfo& SecInfo); - - void ClearSectionRightWords(const CPVT_WordPlace& place); - - FX_BOOL ClearEmptySection(const CPVT_WordPlace& place); - void ClearEmptySections(const CPVT_WordRange& PlaceRange); - void LinkLatterSection(const CPVT_WordPlace& place); - void ClearWords(const CPVT_WordRange& PlaceRange); - CPVT_WordPlace ClearLeftWord(const CPVT_WordPlace& place); - CPVT_WordPlace ClearRightWord(const CPVT_WordPlace& place); - - CPVT_FloatRect Rearrange(const CPVT_WordRange& PlaceRange); - FX_FLOAT GetAutoFontSize(); - bool IsBigger(FX_FLOAT fFontSize) const; - CPVT_FloatRect RearrangeSections(const CPVT_WordRange& PlaceRange); - - void ResetSectionArray(); - - CPVT_ArrayTemplate<CSection*> m_SectionArray; - int32_t m_nLimitChar; - int32_t m_nCharArray; - FX_BOOL m_bMultiLine; - FX_BOOL m_bLimitWidth; - FX_BOOL m_bAutoFontSize; - int32_t m_nAlignment; - FX_FLOAT m_fLineLeading; - FX_FLOAT m_fCharSpace; - int32_t m_nHorzScale; - uint16_t m_wSubWord; - FX_FLOAT m_fFontSize; - FX_BOOL m_bInitial; - CPDF_VariableText::Provider* m_pVTProvider; - std::unique_ptr<CPDF_VariableText::Iterator> m_pVTIterator; - CFX_FloatRect m_rcPlate; - CPVT_FloatRect m_rcContent; -}; - -#endif // CORE_FPDFDOC_INCLUDE_CPDF_VARIABLETEXT_H_ |