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Eneboo - Documentación para desarrolladores
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Eneboo - Documentación para desarrolladores
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The QIsciiCodec class provides conversion to and from the ISCII encoding. Más...
#include <qisciicodec_p.h>
Métodos públicos | |
| QIsciiCodec (int i) | |
| virtual int | mibEnum () const |
| virtual const char * | mimeName () const |
| const char * | name () const |
| QCString | fromUnicode (const QString &uc, int &len_in_out) const |
| QString | toUnicode (const char *chars, int len) const |
| int | heuristicContentMatch (const char *chars, int len) const |
| int | heuristicNameMatch (const char *hint) const |
| QIsciiCodec (int i) | |
| virtual int | mibEnum () const |
| virtual const char * | mimeName () const |
| const char * | name () const |
| QCString | fromUnicode (const QString &uc, int &len_in_out) const |
| QString | toUnicode (const char *chars, int len) const |
| int | heuristicContentMatch (const char *chars, int len) const |
| int | heuristicNameMatch (const char *hint) const |
The QIsciiCodec class provides conversion to and from the ISCII encoding.
| QIsciiCodec::QIsciiCodec | ( | int | i | ) |
| QIsciiCodec::QIsciiCodec | ( | int | i | ) |
QTextCodec subclasses must reimplement either this function or makeEncoder(). It converts the first lenInOut characters of uc from Unicode to the encoding of the subclass. If lenInOut is negative or too large, the length of uc is used instead.
Converts lenInOut characters (not bytes) from uc, producing a QCString. lenInOut will be set to the length of the result (in bytes).
The default implementation makes an encoder with makeEncoder() and converts the input with that. Note that the default makeEncoder() implementation makes an encoder that simply calls this function, hence subclasses must reimplement one function or the other to avoid infinite recursion.
Reimplementado de QTextCodec.
QTextCodec subclasses must reimplement either this function or makeEncoder(). It converts the first lenInOut characters of uc from Unicode to the encoding of the subclass. If lenInOut is negative or too large, the length of uc is used instead.
Converts lenInOut characters (not bytes) from uc, producing a QCString. lenInOut will be set to the length of the result (in bytes).
The default implementation makes an encoder with makeEncoder() and converts the input with that. Note that the default makeEncoder() implementation makes an encoder that simply calls this function, hence subclasses must reimplement one function or the other to avoid infinite recursion.
Reimplementado de QTextCodec.
QTextCodec subclasses must reimplement this function. It examines the first len bytes of chars and returns a value indicating how likely it is that the string is a prefix of text encoded in the encoding of the subclass. A negative return value indicates that the text is detectably not in the encoding (e.g. it contains characters undefined in the encoding). A return value of 0 indicates that the text should be decoded with this codec rather than as ASCII, but there is no particular evidence. The value should range up to len. Thus, most decoders will return -1, 0, or -len.
The characters are not null terminated.
Implementa QTextCodec.
QTextCodec subclasses must reimplement this function. It examines the first len bytes of chars and returns a value indicating how likely it is that the string is a prefix of text encoded in the encoding of the subclass. A negative return value indicates that the text is detectably not in the encoding (e.g. it contains characters undefined in the encoding). A return value of 0 indicates that the text should be decoded with this codec rather than as ASCII, but there is no particular evidence. The value should range up to len. Thus, most decoders will return -1, 0, or -len.
The characters are not null terminated.
Implementa QTextCodec.
| int QIsciiCodec::heuristicNameMatch | ( | const char * | hint | ) | const [virtual] |
Returns a value indicating how likely it is that this decoder is appropriate for decoding some format that has the given name. The name is compared with the hint.
A good match returns a positive number around the length of the string. A bad match is negative.
The default implementation calls simpleHeuristicNameMatch() with the name of the codec.
Reimplementado de QTextCodec.
| int QIsciiCodec::heuristicNameMatch | ( | const char * | hint | ) | const [virtual] |
Returns a value indicating how likely it is that this decoder is appropriate for decoding some format that has the given name. The name is compared with the hint.
A good match returns a positive number around the length of the string. A bad match is negative.
The default implementation calls simpleHeuristicNameMatch() with the name of the codec.
Reimplementado de QTextCodec.
| virtual int QIsciiCodec::mibEnum | ( | ) | const [virtual] |
Subclasses of QTextCodec must reimplement this function. It returns the MIBenum (see the IANA character-sets encoding file for more information). It is important that each QTextCodec subclass returns the correct unique value for this function.
Implementa QTextCodec.
| int QIsciiCodec::mibEnum | ( | ) | const [virtual] |
Subclasses of QTextCodec must reimplement this function. It returns the MIBenum (see the IANA character-sets encoding file for more information). It is important that each QTextCodec subclass returns the correct unique value for this function.
Implementa QTextCodec.
| const char * QIsciiCodec::mimeName | ( | ) | const [virtual] |
Returns the preferred mime name of the encoding as defined in the IANA character-sets encoding file.
Reimplementado de QTextCodec.
| virtual const char* QIsciiCodec::mimeName | ( | ) | const [virtual] |
Returns the preferred mime name of the encoding as defined in the IANA character-sets encoding file.
Reimplementado de QTextCodec.
| const char* QIsciiCodec::name | ( | ) | const [virtual] |
QTextCodec subclasses must reimplement this function. It returns the name of the encoding supported by the subclass. When choosing a name for an encoding, consider these points: On X11, heuristicNameMatch( const char * hint ) is used to test if a the QTextCodec can convert between Unicode and the encoding of a font with encoding hint, such as "iso8859-1" for Latin-1 fonts, "koi8-r" for Russian KOI8 fonts. The default algorithm of heuristicNameMatch() uses name(). Some applications may use this function to present encodings to the end user.
Implementa QTextCodec.
| const char * QIsciiCodec::name | ( | ) | const [virtual] |
QTextCodec subclasses must reimplement this function. It returns the name of the encoding supported by the subclass. When choosing a name for an encoding, consider these points: On X11, heuristicNameMatch( const char * hint ) is used to test if a the QTextCodec can convert between Unicode and the encoding of a font with encoding hint, such as "iso8859-1" for Latin-1 fonts, "koi8-r" for Russian KOI8 fonts. The default algorithm of heuristicNameMatch() uses name(). Some applications may use this function to present encodings to the end user.
Implementa QTextCodec.
QTextCodec subclasses must reimplement this function or makeDecoder(). It converts the first len characters of chars to Unicode.
The default implementation makes a decoder with makeDecoder() and converts the input with that. Note that the default makeDecoder() implementation makes a decoder that simply calls this function, hence subclasses must reimplement one function or the other to avoid infinite recursion.
Reimplementado de QTextCodec.
QTextCodec subclasses must reimplement this function or makeDecoder(). It converts the first len characters of chars to Unicode.
The default implementation makes a decoder with makeDecoder() and converts the input with that. Note that the default makeDecoder() implementation makes a decoder that simply calls this function, hence subclasses must reimplement one function or the other to avoid infinite recursion.
Reimplementado de QTextCodec.
1.7.4
