QChar Class Reference

Search for all occurrences

---

Detailed Description

Examples:

MeshDisplace/displacer.cpp.

Definition at line 72 of file qchar.h.

#include <qchar.h>

List of all members.

Public Types
enum	SpecialCharacter {   Null = 0x0000, Nbsp = 0x00a0, ReplacementCharacter = 0xfffd, ObjectReplacementCharacter = 0xfffc,   ByteOrderMark = 0xfeff, ByteOrderSwapped = 0xfffe, ParagraphSeparator = 0x2029, LineSeparator = 0x2028 }
enum	Category {   NoCategory, Mark_NonSpacing, Mark_SpacingCombining, Mark_Enclosing,   Number_DecimalDigit, Number_Letter, Number_Other, Separator_Space,   Separator_Line, Separator_Paragraph, Other_Control, Other_Format,   Other_Surrogate, Other_PrivateUse, Other_NotAssigned, Letter_Uppercase,   Letter_Lowercase, Letter_Titlecase, Letter_Modifier, Letter_Other,   Punctuation_Connector, Punctuation_Dash, Punctuation_Open, Punctuation_Close,   Punctuation_InitialQuote, Punctuation_FinalQuote, Punctuation_Other, Symbol_Math,   Symbol_Currency, Symbol_Modifier, Symbol_Other, Punctuation_Dask = Punctuation_Dash }
enum	Direction {   DirL, DirR, DirEN, DirES,   DirET, DirAN, DirCS, DirB,   DirS, DirWS, DirON, DirLRE,   DirLRO, DirAL, DirRLE, DirRLO,   DirPDF, DirNSM, DirBN }
enum	Decomposition {   NoDecomposition, Canonical, Font, NoBreak,   Initial, Medial, Final, Isolated,   Circle, Super, Sub, Vertical,   Wide, Narrow, Small, Square,   Compat, Fraction }
enum	Joining { OtherJoining, Dual, Right, Center }
enum	CombiningClass {   Combining_BelowLeftAttached = 200, Combining_BelowAttached = 202, Combining_BelowRightAttached = 204, Combining_LeftAttached = 208,   Combining_RightAttached = 210, Combining_AboveLeftAttached = 212, Combining_AboveAttached = 214, Combining_AboveRightAttached = 216,   Combining_BelowLeft = 218, Combining_Below = 220, Combining_BelowRight = 222, Combining_Left = 224,   Combining_Right = 226, Combining_AboveLeft = 228, Combining_Above = 230, Combining_AboveRight = 232,   Combining_DoubleBelow = 233, Combining_DoubleAbove = 234, Combining_IotaSubscript = 240 }
enum	UnicodeVersion {   Unicode_Unassigned, Unicode_1_1, Unicode_2_0, Unicode_2_1_2,   Unicode_3_0, Unicode_3_1, Unicode_3_2, Unicode_4_0,   Unicode_4_1, Unicode_5_0 }
Public Member Functions
	QChar ()
QT_ASCII_CAST_WARN_CONSTRUCTOR	QChar (char c)
QT_ASCII_CAST_WARN_CONSTRUCTOR	QChar (uchar c)
	QChar (QLatin1Char ch)
	QChar (uchar c, uchar r)
	QChar (ushort rc)
	QChar (short rc)
	QChar (uint rc)
	QChar (int rc)
	QChar (SpecialCharacter sc)
Category	category () const
Direction	direction () const
Joining	joining () const
bool	hasMirrored () const
unsigned char	combiningClass () const
QChar	mirroredChar () const
QString	decomposition () const
Decomposition	decompositionTag () const
int	digitValue () const
QChar	toLower () const
QChar	toUpper () const
QChar	toTitleCase () const
QChar	toCaseFolded () const
UnicodeVersion	unicodeVersion () const
char	toAscii () const
char	toLatin1 () const
ushort	unicode () const
ushort &	unicode ()
bool	isNull () const
bool	isPrint () const
bool	isPunct () const
bool	isSpace () const
bool	isMark () const
bool	isLetter () const
bool	isNumber () const
bool	isLetterOrNumber () const
bool	isDigit () const
bool	isSymbol () const
bool	isLower () const
bool	isUpper () const
bool	isTitleCase () const
bool	isHighSurrogate () const
bool	isLowSurrogate () const
uchar	cell () const
uchar	row () const
void	setCell (uchar cell)
void	setRow (uchar row)
Static Public Member Functions
static QChar	fromAscii (char c)
static QChar	fromLatin1 (char c)
static bool	isHighSurrogate (uint ucs4)
static bool	isLowSurrogate (uint ucs4)
static bool	requiresSurrogates (uint ucs4)
static uint	surrogateToUcs4 (ushort high, ushort low)
static uint	surrogateToUcs4 (QChar high, QChar low)
static ushort	highSurrogate (uint ucs4)
static ushort	lowSurrogate (uint ucs4)
static Category QT_FASTCALL	category (uint ucs4)
static Category QT_FASTCALL	category (ushort ucs2)
static Direction QT_FASTCALL	direction (uint ucs4)
static Direction QT_FASTCALL	direction (ushort ucs2)
static Joining QT_FASTCALL	joining (uint ucs4)
static Joining QT_FASTCALL	joining (ushort ucs2)
static unsigned char QT_FASTCALL	combiningClass (uint ucs4)
static unsigned char QT_FASTCALL	combiningClass (ushort ucs2)
static uint QT_FASTCALL	mirroredChar (uint ucs4)
static ushort QT_FASTCALL	mirroredChar (ushort ucs2)
static Decomposition QT_FASTCALL	decompositionTag (uint ucs4)
static int QT_FASTCALL	digitValue (uint ucs4)
static int QT_FASTCALL	digitValue (ushort ucs2)
static uint QT_FASTCALL	toLower (uint ucs4)
static ushort QT_FASTCALL	toLower (ushort ucs2)
static uint QT_FASTCALL	toUpper (uint ucs4)
static ushort QT_FASTCALL	toUpper (ushort ucs2)
static uint QT_FASTCALL	toTitleCase (uint ucs4)
static ushort QT_FASTCALL	toTitleCase (ushort ucs2)
static uint QT_FASTCALL	toCaseFolded (uint ucs4)
static ushort QT_FASTCALL	toCaseFolded (ushort ucs2)
static UnicodeVersion QT_FASTCALL	unicodeVersion (uint ucs4)
static UnicodeVersion QT_FASTCALL	unicodeVersion (ushort ucs2)
static QString QT_FASTCALL	decomposition (uint ucs4)

---

Member Enumeration Documentation

enum SpecialCharacter

Search for all occurrences

Enumerator:

Null	Search for all occurrences
Nbsp	Search for all occurrences
ReplacementCharacter	Search for all occurrences
ObjectReplacementCharacter	Search for all occurrences
ByteOrderMark	Search for all occurrences
ByteOrderSwapped	Search for all occurrences
ParagraphSeparator	Search for all occurrences
LineSeparator	Search for all occurrences

Definition at line 85 of file qchar.h.

                          {
        Null = 0x0000,
        Nbsp = 0x00a0,
        ReplacementCharacter = 0xfffd,
        ObjectReplacementCharacter = 0xfffc,
        ByteOrderMark = 0xfeff,
        ByteOrderSwapped = 0xfffe,
#ifdef QT3_SUPPORT
        null = Null,
        replacement = ReplacementCharacter,
        byteOrderMark = ByteOrderMark,
        byteOrderSwapped = ByteOrderSwapped,
        nbsp = Nbsp,
#endif
        ParagraphSeparator = 0x2029,
        LineSeparator = 0x2028
    };

enum Category

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Enumerator:

NoCategory	Search for all occurrences
Mark_NonSpacing	Search for all occurrences
Mark_SpacingCombining	Search for all occurrences
Mark_Enclosing	Search for all occurrences
Number_DecimalDigit	Search for all occurrences
Number_Letter	Search for all occurrences
Number_Other	Search for all occurrences
Separator_Space	Search for all occurrences
Separator_Line	Search for all occurrences
Separator_Paragraph	Search for all occurrences
Other_Control	Search for all occurrences
Other_Format	Search for all occurrences
Other_Surrogate	Search for all occurrences
Other_PrivateUse	Search for all occurrences
Other_NotAssigned	Search for all occurrences
Letter_Uppercase	Search for all occurrences
Letter_Lowercase	Search for all occurrences
Letter_Titlecase	Search for all occurrences
Letter_Modifier	Search for all occurrences
Letter_Other	Search for all occurrences
Punctuation_Connector	Search for all occurrences
Punctuation_Dash	Search for all occurrences
Punctuation_Open	Search for all occurrences
Punctuation_Close	Search for all occurrences
Punctuation_InitialQuote	Search for all occurrences
Punctuation_FinalQuote	Search for all occurrences
Punctuation_Other	Search for all occurrences
Symbol_Math	Search for all occurrences
Symbol_Currency	Search for all occurrences
Symbol_Modifier	Search for all occurrences
Symbol_Other	Search for all occurrences
Punctuation_Dask	Search for all occurrences

Definition at line 106 of file qchar.h.

    {
        NoCategory,

        Mark_NonSpacing,          //   Mn
        Mark_SpacingCombining,    //   Mc
        Mark_Enclosing,           //   Me

        Number_DecimalDigit,      //   Nd
        Number_Letter,            //   Nl
        Number_Other,             //   No

        Separator_Space,          //   Zs
        Separator_Line,           //   Zl
        Separator_Paragraph,      //   Zp

        Other_Control,            //   Cc
        Other_Format,             //   Cf
        Other_Surrogate,          //   Cs
        Other_PrivateUse,         //   Co
        Other_NotAssigned,        //   Cn

        Letter_Uppercase,         //   Lu
        Letter_Lowercase,         //   Ll
        Letter_Titlecase,         //   Lt
        Letter_Modifier,          //   Lm
        Letter_Other,             //   Lo

        Punctuation_Connector,    //   Pc
        Punctuation_Dash,         //   Pd
        Punctuation_Open,         //   Ps
        Punctuation_Close,        //   Pe
        Punctuation_InitialQuote, //   Pi
        Punctuation_FinalQuote,   //   Pf
        Punctuation_Other,        //   Po

        Symbol_Math,              //   Sm
        Symbol_Currency,          //   Sc
        Symbol_Modifier,          //   Sk
        Symbol_Other,             //   So

        Punctuation_Dask = Punctuation_Dash // oops
    };

enum Direction

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Enumerator:

DirL	Search for all occurrences
DirR	Search for all occurrences
DirEN	Search for all occurrences
DirES	Search for all occurrences
DirET	Search for all occurrences
DirAN	Search for all occurrences
DirCS	Search for all occurrences
DirB	Search for all occurrences
DirS	Search for all occurrences
DirWS	Search for all occurrences
DirON	Search for all occurrences
DirLRE	Search for all occurrences
DirLRO	Search for all occurrences
DirAL	Search for all occurrences
DirRLE	Search for all occurrences
DirRLO	Search for all occurrences
DirPDF	Search for all occurrences
DirNSM	Search for all occurrences
DirBN	Search for all occurrences

Definition at line 150 of file qchar.h.

    {
        DirL, DirR, DirEN, DirES, DirET, DirAN, DirCS, DirB, DirS, DirWS, DirON,
        DirLRE, DirLRO, DirAL, DirRLE, DirRLO, DirPDF, DirNSM, DirBN
    };

enum Decomposition

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Enumerator:

NoDecomposition	Search for all occurrences
Canonical	Search for all occurrences
Font	Search for all occurrences
NoBreak	Search for all occurrences
Initial	Search for all occurrences
Medial	Search for all occurrences
Final	Search for all occurrences
Isolated	Search for all occurrences
Circle	Search for all occurrences
Super	Search for all occurrences
Sub	Search for all occurrences
Vertical	Search for all occurrences
Wide	Search for all occurrences
Narrow	Search for all occurrences
Small	Search for all occurrences
Square	Search for all occurrences
Compat	Search for all occurrences
Fraction	Search for all occurrences

Definition at line 156 of file qchar.h.

    {
        NoDecomposition,
        Canonical,
        Font,
        NoBreak,
        Initial,
        Medial,
        Final,
        Isolated,
        Circle,
        Super,
        Sub,
        Vertical,
        Wide,
        Narrow,
        Small,
        Square,
        Compat,
        Fraction

#ifdef QT3_SUPPORT
        , Single = NoDecomposition
#endif
    };

enum Joining

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Enumerator:

OtherJoining	Search for all occurrences
Dual	Search for all occurrences
Right	Search for all occurrences
Center	Search for all occurrences

Definition at line 182 of file qchar.h.

    {
        OtherJoining, Dual, Right, Center
    };

enum CombiningClass

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Enumerator:

Combining_BelowLeftAttached	Search for all occurrences
Combining_BelowAttached	Search for all occurrences
Combining_BelowRightAttached	Search for all occurrences
Combining_LeftAttached	Search for all occurrences
Combining_RightAttached	Search for all occurrences
Combining_AboveLeftAttached	Search for all occurrences
Combining_AboveAttached	Search for all occurrences
Combining_AboveRightAttached	Search for all occurrences
Combining_BelowLeft	Search for all occurrences
Combining_Below	Search for all occurrences
Combining_BelowRight	Search for all occurrences
Combining_Left	Search for all occurrences
Combining_Right	Search for all occurrences
Combining_AboveLeft	Search for all occurrences
Combining_Above	Search for all occurrences
Combining_AboveRight	Search for all occurrences
Combining_DoubleBelow	Search for all occurrences
Combining_DoubleAbove	Search for all occurrences
Combining_IotaSubscript	Search for all occurrences

Definition at line 187 of file qchar.h.

    {
        Combining_BelowLeftAttached       = 200,
        Combining_BelowAttached           = 202,
        Combining_BelowRightAttached      = 204,
        Combining_LeftAttached            = 208,
        Combining_RightAttached           = 210,
        Combining_AboveLeftAttached       = 212,
        Combining_AboveAttached           = 214,
        Combining_AboveRightAttached      = 216,

        Combining_BelowLeft               = 218,
        Combining_Below                   = 220,
        Combining_BelowRight              = 222,
        Combining_Left                    = 224,
        Combining_Right                   = 226,
        Combining_AboveLeft               = 228,
        Combining_Above                   = 230,
        Combining_AboveRight              = 232,

        Combining_DoubleBelow             = 233,
        Combining_DoubleAbove             = 234,
        Combining_IotaSubscript           = 240
    };

enum UnicodeVersion

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Enumerator:

Unicode_Unassigned	Search for all occurrences
Unicode_1_1	Search for all occurrences
Unicode_2_0	Search for all occurrences
Unicode_2_1_2	Search for all occurrences
Unicode_3_0	Search for all occurrences
Unicode_3_1	Search for all occurrences
Unicode_3_2	Search for all occurrences
Unicode_4_0	Search for all occurrences
Unicode_4_1	Search for all occurrences
Unicode_5_0	Search for all occurrences

Definition at line 212 of file qchar.h.

                        {
        Unicode_Unassigned,
        Unicode_1_1,
        Unicode_2_0,
        Unicode_2_1_2,
        Unicode_3_0,
        Unicode_3_1,
        Unicode_3_2,
        Unicode_4_0,
        Unicode_4_1,
        Unicode_5_0
    };

---

Constructor & Destructor Documentation

QChar

(

)

[inline]

Definition at line 365 of file qchar.h.

: ucs(0) {}

QT_ASCII_CAST_WARN_CONSTRUCTOR QChar

(

char

c

)

QT_ASCII_CAST_WARN_CONSTRUCTOR QChar

(

uchar

c

)

QChar

(

QLatin1Char

ch

)

[inline]

Definition at line 379 of file qchar.h.

: ucs(ch.unicode()) {}

QChar	(	uchar	c,
		uchar	r
	)		[inline]

Definition at line 374 of file qchar.h.

: ucs(ushort((r << 8) | c)){}

QChar

(

ushort

rc

)

[inline]

Definition at line 81 of file qchar.h.

: ucs(rc){}

QChar

(

short

rc

)

[inline]

Definition at line 375 of file qchar.h.

: ucs(ushort(rc)){}

QChar

(

uint

rc

)

[inline]

Definition at line 376 of file qchar.h.

: ucs(ushort(rc & 0xffff)){}

QChar

(

int

rc

)

[inline]

Definition at line 377 of file qchar.h.

: ucs(ushort(rc & 0xffff)){}

QChar

(

SpecialCharacter

sc

)

[inline]

Definition at line 378 of file qchar.h.

: ucs(ushort(s)) {}

---

Member Function Documentation

Category category

(

)

const

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Direction direction

(

)

const

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Joining joining

(

)

const

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bool hasMirrored

(

)

const

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unsigned char combiningClass

(

)

const

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QChar mirroredChar

(

)

const

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QString decomposition

(

)

const

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Decomposition decompositionTag

(

)

const

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int digitValue

(

)

const

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QChar toLower

(

)

const

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QChar toUpper

(

)

const

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QChar toTitleCase

(

)

const

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QChar toCaseFolded

(

)

const

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UnicodeVersion unicodeVersion

(

)

const

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char toAscii

(

)

const

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Examples:

MeshDisplace/displacer.cpp.

char toLatin1

(

)

const [inline]

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Definition at line 370 of file qchar.h.

{ return ucs > 0xff ? '\0' : char(ucs); }

ushort unicode

(

)

const [inline]

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Definition at line 251 of file qchar.h.

{ return ucs; }

ushort& unicode

(

)

[inline]

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Definition at line 256 of file qchar.h.

{ return ucs; }

static QChar fromAscii

(

char

c

)

[static]

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QChar fromLatin1

(

char

c

)

[inline, static]

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Definition at line 372 of file qchar.h.

{ return QChar(ushort(uchar(c))); }

bool isNull

(

)

const [inline]

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Definition at line 262 of file qchar.h.

{ return ucs == 0; }

bool isPrint

(

)

const

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bool isPunct

(

)

const

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bool isSpace

(

)

const

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bool isMark

(

)

const

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bool isLetter

(

)

const

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bool isNumber

(

)

const

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bool isLetterOrNumber

(

)

const

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bool isDigit

(

)

const

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Examples:

MeshDisplace/displacer.cpp.

bool isSymbol

(

)

const

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bool isLower

(

)

const [inline]

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Definition at line 272 of file qchar.h.

{ return category() == Letter_Lowercase; }

bool isUpper

(

)

const [inline]

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Definition at line 273 of file qchar.h.

{ return category() == Letter_Uppercase; }

bool isTitleCase

(

)

const [inline]

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Definition at line 274 of file qchar.h.

{ return category() == Letter_Titlecase; }

bool isHighSurrogate

(

)

const [inline]

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Definition at line 276 of file qchar.h.

                                        {
        return ((ucs & 0xfc00) == 0xd800);
    }

bool isLowSurrogate

(

)

const [inline]

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Definition at line 279 of file qchar.h.

                                       {
        return ((ucs & 0xfc00) == 0xdc00);
    }

uchar cell

(

)

const [inline]

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Definition at line 283 of file qchar.h.

{ return uchar(ucs & 0xff); }

uchar row

(

)

const [inline]

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Definition at line 284 of file qchar.h.

{ return uchar((ucs>>8)&0xff); }

void setCell

(

uchar

cell

)

[inline]

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Definition at line 381 of file qchar.h.

{ ucs = ushort((ucs & 0xff00) + acell); }

void setRow

(

uchar

row

)

[inline]

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Definition at line 383 of file qchar.h.

{ ucs = ushort((ushort(arow)<<8) + (ucs&0xff)); }

static bool isHighSurrogate

(

uint

ucs4

)

[inline, static]

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Definition at line 288 of file qchar.h.

                                                  {
        return ((ucs4 & 0xfffffc00) == 0xd800);
    }

static bool isLowSurrogate

(

uint

ucs4

)

[inline, static]

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Definition at line 291 of file qchar.h.

                                                 {
        return ((ucs4 & 0xfffffc00) == 0xdc00);
    }

static bool requiresSurrogates

(

uint

ucs4

)

[inline, static]

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Definition at line 294 of file qchar.h.

                                                     {
        return (ucs4 >= 0x10000);
    }

static uint surrogateToUcs4	(	ushort	high,
		ushort	low
	)		[inline, static]

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Definition at line 297 of file qchar.h.

                                                                {
        return (uint(high)<<10) + low - 0x35fdc00;
    }

static uint surrogateToUcs4	(	QChar	high,
		QChar	low
	)		[inline, static]

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Definition at line 300 of file qchar.h.

                                                              {
        return (uint(high.ucs)<<10) + low.ucs - 0x35fdc00;
    }

static ushort highSurrogate

(

uint

ucs4

)

[inline, static]

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Definition at line 303 of file qchar.h.

                                                  {
        return ushort((ucs4>>10) + 0xd7c0);
    }

static ushort lowSurrogate

(

uint

ucs4

)

[inline, static]

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Definition at line 306 of file qchar.h.

                                                 {
        return ushort(ucs4%0x400 + 0xdc00);
    }

static Category QT_FASTCALL category

(

uint

ucs4

)

[static]

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static Category QT_FASTCALL category

(

ushort

ucs2

)

[static]

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static Direction QT_FASTCALL direction

(

uint

ucs4

)

[static]

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static Direction QT_FASTCALL direction

(

ushort

ucs2

)

[static]

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static Joining QT_FASTCALL joining

(

uint

ucs4

)

[static]

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static Joining QT_FASTCALL joining

(

ushort

ucs2

)

[static]

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static unsigned char QT_FASTCALL combiningClass

(

uint

ucs4

)

[static]

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static unsigned char QT_FASTCALL combiningClass

(

ushort

ucs2

)

[static]

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static uint QT_FASTCALL mirroredChar

(

uint

ucs4

)

[static]

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static ushort QT_FASTCALL mirroredChar

(

ushort

ucs2

)

[static]

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static Decomposition QT_FASTCALL decompositionTag

(

uint

ucs4

)

[static]

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static int QT_FASTCALL digitValue

(

uint

ucs4

)

[static]

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static int QT_FASTCALL digitValue

(

ushort

ucs2

)

[static]

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static uint QT_FASTCALL toLower

(

uint

ucs4

)

[static]

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static ushort QT_FASTCALL toLower

(

ushort

ucs2

)

[static]

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static uint QT_FASTCALL toUpper

(

uint

ucs4

)

[static]

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static ushort QT_FASTCALL toUpper

(

ushort

ucs2

)

[static]

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static uint QT_FASTCALL toTitleCase

(

uint

ucs4

)

[static]

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static ushort QT_FASTCALL toTitleCase

(

ushort

ucs2

)

[static]

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static uint QT_FASTCALL toCaseFolded

(

uint

ucs4

)

[static]

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static ushort QT_FASTCALL toCaseFolded

(

ushort

ucs2

)

[static]

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static UnicodeVersion QT_FASTCALL unicodeVersion

(

uint

ucs4

)

[static]

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static UnicodeVersion QT_FASTCALL unicodeVersion

(

ushort

ucs2

)

[static]

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static QString QT_FASTCALL decomposition

(

uint

ucs4

)

[static]

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---

The documentation for this class was generated from the following file:

• QtCore/qchar.h