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cfgas_textuserdata.h
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1// Copyright 2017 The PDFium Authors
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#ifndef XFA_FGAS_LAYOUT_CFGAS_TEXTUSERDATA_H_
8#define XFA_FGAS_LAYOUT_CFGAS_TEXTUSERDATA_H_
9
10#include "core/fxcrt/retain_ptr.h"
11
12class CFGAS_LinkUserData;
13class CFX_CSSComputedStyle;
14
15class CFGAS_TextUserData final : public Retainable {
16 public:
18
19 RetainPtr<CFX_CSSComputedStyle> m_pStyle;
20 RetainPtr<CFGAS_LinkUserData> m_pLinkData;
21
22 private:
23 explicit CFGAS_TextUserData(const RetainPtr<CFX_CSSComputedStyle>& pStyle);
24 CFGAS_TextUserData(const RetainPtr<CFX_CSSComputedStyle>& pStyle,
25 const RetainPtr<CFGAS_LinkUserData>& pLinkData);
26 ~CFGAS_TextUserData() override;
27};
28
29#endif // XFA_FGAS_LAYOUT_CFGAS_TEXTUSERDATA_H_
CFX_TxtLineAlignment
@ CFX_TxtLineAlignment_Justified
@ CFX_TxtLineAlignment_Right
@ CFX_TxtLineAlignment_Center
@ CFX_TxtLineAlignment_Left
#define FX_TXTCHARSTYLE_OddBidiLevel
bool CFX_BreakTypeNoneOrPiece(CFGAS_Char::BreakType type)
#define DCHECK
Definition check.h:33
#define CHECK_NE(x, y)
Definition check_op.h:11
bool HasArabicChar() const
int32_t GetLineEnd() const
std::vector< CFGAS_BreakPiece > m_LinePieces
CFGAS_Char * LastChar()
void IncrementArabicCharCount()
std::vector< CFGAS_Char > m_LineChars
void DecrementArabicCharCount()
int32_t GetHorizontalScale() const
int32_t GetFontSize() const
size_t GetLength() const
int32_t GetStartChar() const
void SetVerticalScale(int32_t scale)
int32_t GetCharCount() const
void SetStatus(CFGAS_Char::BreakType status)
void SetBidiLevel(int32_t level)
int32_t GetStartPos() const
void SetStartPos(int32_t pos)
CFGAS_Char::BreakType GetStatus() const
void SetCharCount(int32_t count)
void SetStartChar(int32_t pos)
const CFGAS_TextUserData * GetUserData() const
CFGAS_BreakPiece(const CFGAS_BreakPiece &other)
int32_t GetBidiPos() const
int32_t GetEndPos() const
std::vector< int32_t > GetWidths() const
void IncrementWidth(int32_t width)
void IncrementStartPos(int32_t count)
void SetBidiPos(int32_t pos)
void SetFontSize(int32_t font_size)
uint32_t GetCharStyles() const
void SetHorizontalScale(int32_t scale)
void SetCharStyles(uint32_t styles)
int32_t GetVerticalScale() const
int32_t GetBidiLevel() const
WideString GetString() const
void SetWidth(int32_t width)
void SetChars(std::vector< CFGAS_Char > *chars)
CFGAS_Char * GetChar(int32_t index) const
void SetUserData(const RetainPtr< CFGAS_TextUserData > &user_data)
int32_t GetWidth() const
bool m_bCombText
Definition cfgas_break.h:78
void SetBreakStatus()
CFGAS_Break(Mask< LayoutStyle > dwLayoutStyles)
void SetCharSpace(float fCharSpace)
virtual ~CFGAS_Break()
int32_t m_iTabWidth
Definition cfgas_break.h:85
int32_t m_iHorizontalScale
Definition cfgas_break.h:86
void SetVerticalScale(int32_t iScale)
void SetFontSize(float fFontSize)
CFGAS_Char * GetLastChar(int32_t index, bool bOmitChar, bool bRichText) const
const CFGAS_BreakLine * GetCurrentLineForTesting() const
Definition cfgas_break.h:56
int32_t m_iVerticalScale
Definition cfgas_break.h:87
int8_t m_iReadyLineIndex
Definition cfgas_break.h:91
uint32_t m_dwIdentity
Definition cfgas_break.h:80
bool m_bSingleLine
Definition cfgas_break.h:77
void ClearBreakPieces()
void SetHorizontalScale(int32_t iScale)
int32_t m_iCharSpace
Definition cfgas_break.h:89
std::array< CFGAS_BreakLine, 2 > m_Lines
Definition cfgas_break.h:92
wchar_t m_wParagraphBreakChar
Definition cfgas_break.h:83
UnownedPtr< CFGAS_BreakLine > m_pCurLine
Definition cfgas_break.h:93
const CFGAS_BreakPiece * GetBreakPieceUnstable(int32_t index) const
bool HasLine() const
Definition cfgas_break.h:72
void SetLineBreakTolerance(float fTolerance)
int32_t m_iFontSize
Definition cfgas_break.h:84
void SetLineBoundary(float fLineStart, float fLineEnd)
void SetFont(RetainPtr< CFGAS_GEFont > pFont)
int32_t CountBreakPieces() const
int32_t m_iLineStart
Definition cfgas_break.h:81
void SetLayoutStyles(Mask< LayoutStyle > dwLayoutStyles)
bool IsGreaterThanLineWidth(int32_t width) const
void SetParagraphBreakChar(wchar_t wch)
int32_t GetTabWidth() const
Definition cfgas_break.h:41
FX_CHARTYPE m_eCharType
Definition cfgas_break.h:76
int32_t m_iTolerance
Definition cfgas_break.h:88
static const float kConversionFactor
Definition cfgas_break.h:67
RetainPtr< CFGAS_GEFont > m_pFont
Definition cfgas_break.h:90
Mask< LayoutStyle > GetLayoutStyles() const
Definition cfgas_break.h:36
Mask< LayoutStyle > m_dwLayoutStyles
Definition cfgas_break.h:79
void SetTabWidth(float fTabWidth)
int32_t m_iLineWidth
Definition cfgas_break.h:82
static const int kMinimumTabWidth
Definition cfgas_break.h:66
FX_CHARTYPE GetUnifiedCharType(FX_CHARTYPE dwType) const
int32_t m_iFontSize
Definition cfgas_char.h:51
uint32_t m_dwIdentity
Definition cfgas_char.h:52
int32_t m_iCharWidth
Definition cfgas_char.h:47
uint16_t m_iBidiOrder
Definition cfgas_char.h:50
CFGAS_Char(const CFGAS_Char &other)
FX_BIDICLASS m_iBidiClass
Definition cfgas_char.h:44
RetainPtr< CFGAS_TextUserData > m_pUserData
Definition cfgas_char.h:53
uint16_t m_iBidiPos
Definition cfgas_char.h:49
uint32_t m_dwCharStyles
Definition cfgas_char.h:46
BreakType m_dwStatus
Definition cfgas_char.h:43
FX_CHARTYPE GetCharType() const
int16_t vertical_scale() const
Definition cfgas_char.h:41
CFGAS_Char(uint16_t wCharCode)
static void BidiLine(std::vector< CFGAS_Char > *chars, size_t iCount)
uint16_t m_iBidiLevel
Definition cfgas_char.h:48
int16_t horizonal_scale() const
Definition cfgas_char.h:40
FX_LINEBREAKTYPE m_eLineBreakType
Definition cfgas_char.h:45
CFGAS_Char(uint16_t wCharCode, int32_t iHorizontalScale, int32_t iVerticalScale)
uint16_t char_code() const
Definition cfgas_char.h:39
RetainPtr< CFX_CSSComputedStyle > m_pStyle
~CFGAS_TextUserData() override
RetainPtr< CFGAS_LinkUserData > m_pLinkData
virtual wchar_t GetChar(size_t idx) const =0
virtual int32_t GetWidthOfChar(size_t idx)=0
std::vector< CFX_RectF > GetCharRects(const Run &run) const
CFGAS_Char::BreakType EndBreak(CFGAS_Char::BreakType dwStatus)
~CFGAS_TxtBreak() override
void SetLineWidth(float fLineWidth)
size_t GetDisplayPos(const Run &run, pdfium::span< TextCharPos > pCharPos) const
CFGAS_Char::BreakType AppendChar(wchar_t wch)
void SetAlignment(int32_t iAlignment)
void SetCombWidth(float fCombWidth)
void Offset(float dx, float dy)
constexpr CFX_RectF()=default
CFX_RectF & operator=(const CFX_RectF &other)=default
void Union(const CFX_RectF &rt)
WideString & operator+=(const WideString &str)
WideString & operator=(WideString &&that) noexcept
WideString()=default
virtual void SetScrollOffset(float fScrollOffset)=0
virtual void OnTextWillChange(TextChange *change)=0
virtual bool OnValidate(const WideString &wsText)=0
Iterator(const CFDE_TextEditEngine *engine)
wchar_t GetChar(size_t idx) const override
RetainPtr< CFGAS_GEFont > GetFont() const
size_t GetIndexLeft(size_t pos) const
std::pair< size_t, size_t > GetSelection() const
size_t GetIndexDown(size_t pos) const
size_t GetIndexForPoint(const CFX_PointF &point)
int32_t GetWidthOfChar(size_t idx) override
std::vector< TextCharPos > GetDisplayPos(const FDE_TEXTEDITPIECE &info)
void Insert(size_t idx, const WideString &text, RecordOperation add_operation=RecordOperation::kInsertRecord)
void SetSelection(size_t start_idx, size_t count)
std::pair< int32_t, CFX_RectF > GetCharacterInfo(int32_t start_idx)
void SetAlignment(uint32_t alignment)
std::pair< size_t, size_t > BoundsForWordAt(size_t idx) const
std::vector< CFX_RectF > GetCharacterRectsInRange(int32_t start_idx, int32_t count)
void ReplaceSelectedText(const WideString &str)
size_t GetIndexUp(size_t pos) const
size_t GetIndexAtStartOfLine(size_t pos) const
WideString DeleteSelectedText(RecordOperation add_operation=RecordOperation::kInsertRecord)
void SetFont(RetainPtr< CFGAS_GEFont > font)
void SetDelegate(Delegate *delegate)
size_t GetIndexRight(size_t pos) const
size_t GetIndexAtEndOfLine(size_t pos) const
void SetMaxEditOperationsForTesting(size_t max)
WideString Delete(size_t start_idx, size_t length, RecordOperation add_operation=RecordOperation::kInsertRecord)
const std::vector< FDE_TEXTEDITPIECE > & GetTextPieces()
#define UNSAFE_TODO(...)
FX_LINEBREAKTYPE
CFX_PTemplate< float > CFX_PointF
uint32_t FX_ARGB
Definition fx_dib.h:36
#define FX_IsOdd(a)
FX_BIDICLASS
Definition fx_unicode.h:13
WordBreakProperty FX_GetWordBreakProperty(wchar_t wcCodePoint)
bool FX_CheckStateChangeForWordBreak(WordBreakProperty from, WordBreakProperty to)
#define CHECK(cvref)
#define CONSTRUCT_VIA_MAKE_RETAIN
Definition retain_ptr.h:222
fxcrt::WideStringView WideStringView
bool operator<(const TPO &that) const
Definition cfgas_break.h:60
UnownedPtr< const CFX_RectF > pRect
pdfium::span< int32_t > pWidths
Run(const Run &other)
RetainPtr< CFGAS_GEFont > pFont
Mask< LayoutStyle > dwStyles
UnownedPtr< CFGAS_TxtBreak::Engine > pEdtEngine
FDE_TEXTEDITPIECE(const FDE_TEXTEDITPIECE &that)
fxcrt::WideString WideString
Definition widestring.h:207