qtexthtmlparser.cpp File Reference

#include "qtexthtmlparser_p.h"
#include <qbytearray.h>
#include <qtextcodec.h>
#include <qapplication.h>
#include <qstack.h>
#include <qdebug.h>
#include <qthread.h>
#include "qtextdocument.h"
#include "qtextformat_p.h"
#include "qtextdocument_p.h"
#include "qtextcursor.h"
#include "qfont_p.h"
#include "private/qfunctions_p.h"

Go to the source code of this file.

Classes
struct	QTextHtmlEntity
class	QTextHtmlStyleSelector

Macros
#define	MAX_ENTITY   258

Functions
static int	findAttribute (const QStringList &attributes, const QString &name)
static const QTextHtmlElement *	lookupElementHelper (const QString &element)
Q_STATIC_GLOBAL_OPERATOR bool	operator< (const QString &entityStr, const QTextHtmlEntity &entity)
Q_STATIC_GLOBAL_OPERATOR bool	operator< (const QTextHtmlEntity &entity, const QString &entityStr)
Q_STATIC_GLOBAL_OPERATOR bool	operator< (const QString &str, const QTextHtmlElement &e)
Q_STATIC_GLOBAL_OPERATOR bool	operator< (const QTextHtmlElement &e, const QString &str)
static QString	quoteNewline (const QString &s)
static QChar	resolveEntity (const QString &entity)
static bool	setFloatAttribute (qreal *destination, const QString &value)
static bool	setIntAttribute (int *destination, const QString &value)
static void	setWidthAttribute (QTextLength *width, QString value)

Variables
static const QTextHtmlElement	elements [Html_NumElements]
static const struct QTextHtmlEntity	entities [MAX_ENTITY]
static const ushort	windowsLatin1ExtendedCharacters [0xA0 - 0x80]

Macro Definition Documentation

MAX_ENTITY

#define MAX_ENTITY   258

Definition at line 63 of file qtexthtmlparser.cpp.

Referenced by resolveEntity().

Function Documentation

findAttribute()

static int findAttribute ( const QStringList &  attributes, const QString &  name  )

inlinestatic

Definition at line 1755 of file qtexthtmlparser.cpp.

Referenced by QTextHtmlStyleSelector::attribute().

{
    int idx = -1;
    do {
        idx = attributes.indexOf(name, idx + 1);
    } while (idx != -1 && (idx % 2 == 1));
    return idx;
}

lookupElementHelper()

static const QTextHtmlElement* lookupElementHelper ( const QString &  element )

static

Definition at line 455 of file qtexthtmlparser.cpp.

Referenced by QTextHtmlParser::lookupElement(), and QTextHtmlParser::parseTag().

{
    const QTextHtmlElement *start = &elements[0];
    const QTextHtmlElement *end = &elements[Html_NumElements];
    const QTextHtmlElement *e = qBinaryFind(start, end, element);
    if (e == end)
        return 0;
    return e;
}

operator<() [1/4]

Q_STATIC_GLOBAL_OPERATOR bool operator<	(	const QString &	entityStr,
		const QTextHtmlEntity &	entity
	)

Definition at line 325 of file qtexthtmlparser.cpp.

{
    return entityStr < QLatin1String(entity.name);
}

operator<() [2/4]

Q_STATIC_GLOBAL_OPERATOR bool operator<	(	const QTextHtmlEntity &	entity,
		const QString &	entityStr
	)

Definition at line 330 of file qtexthtmlparser.cpp.

{
    return QLatin1String(entity.name) < entityStr;
}

operator<() [3/4]

Q_STATIC_GLOBAL_OPERATOR bool operator<	(	const QString &	str,
		const QTextHtmlElement &	e
	)

Definition at line 445 of file qtexthtmlparser.cpp.

{
    return str < QLatin1String(e.name);
}

operator<() [4/4]

Q_STATIC_GLOBAL_OPERATOR bool operator<	(	const QTextHtmlElement &	e,
		const QString &	str
	)

Definition at line 450 of file qtexthtmlparser.cpp.

{
    return QLatin1String(e.name) < str;
}

quoteNewline()

static QString quoteNewline ( const QString &  s )

static

Definition at line 474 of file qtexthtmlparser.cpp.

Referenced by QTextHtmlParser::dumpHtml().

{
    QString n = s;
    n.replace(QLatin1Char('\n'), QLatin1String("\\n"));
    return n;
}

resolveEntity()

static QChar resolveEntity ( const QString &  entity )

static

Definition at line 335 of file qtexthtmlparser.cpp.

Referenced by QTextHtmlParser::parseEntity(), QXmlDefaultHandler::~QXmlDefaultHandler(), and QXmlEntityResolver::~QXmlEntityResolver().

{
    const QTextHtmlEntity *start = &entities[0];
    const QTextHtmlEntity *end = &entities[MAX_ENTITY];
    const QTextHtmlEntity *e = qBinaryFind(start, end, entity);
    if (e == end)
        return QChar();
    return e->code;
}

setFloatAttribute()

static bool setFloatAttribute ( qreal *  destination, const QString &  value  )

static

Definition at line 1449 of file qtexthtmlparser.cpp.

Referenced by QTextHtmlParser::applyAttributes().

{
    bool ok = false;
    qreal val = value.toDouble(&ok);
    if (ok)
        *destination = val;

    return ok;
}

setIntAttribute()

static bool setIntAttribute ( int *  destination, const QString &  value  )

static

Definition at line 1439 of file qtexthtmlparser.cpp.

Referenced by QTextHtmlParser::applyAttributes().

{
    bool ok = false;
    int val = value.toInt(&ok);
    if (ok)
        *destination = val;

    return ok;
}

setWidthAttribute()

static void setWidthAttribute ( QTextLength *  width, QString  value  )

static

Definition at line 1459 of file qtexthtmlparser.cpp.

Referenced by QTextHtmlParser::applyAttributes().

{
    bool ok = false;
    qreal realVal = value.toDouble(&ok);
    if (ok) {
        *width = QTextLength(QTextLength::FixedLength, realVal);
    } else {
        value = value.trimmed();
        if (!value.isEmpty() && value.endsWith(QLatin1Char('%'))) {
            value.chop(1);
            realVal = value.toDouble(&ok);
            if (ok)
                *width = QTextLength(QTextLength::PercentageLength, realVal);
        }
    }
}

Variable Documentation

elements

const QTextHtmlElement elements[Html_NumElements]

static

Definition at line 382 of file qtexthtmlparser.cpp.

Referenced by QScript::AST::ArrayLiteral::accept0(), QDeclarativeJS::AST::ArrayLiteral::accept0(), QScript::AST::FunctionBody::accept0(), QScript::AST::Program::accept0(), QDeclarativeJS::AST::FunctionBody::accept0(), QDeclarativeJS::AST::Program::accept0(), QGL2PEXVertexArray::addCentroid(), QGL2PEXVertexArray::addPath(), QPainterPath::addPolygon(), QPainterPath::addRect(), QDeclarativeParser::Variant::asStringList(), QPatternist::XsdSchemaChecker::checkElementConstraints(), QPainterPathData::close(), collectAllElements(), QOutlineMapper::convertElements(), QOutlineMapper::convertPath(), createArrayBuffer(), QPainterPath::currentPosition(), QPatternist::XsdSchemaDebugger::dumpSchema(), QOutlineMapper::endOutline(), hasCircularSubstitutionGroup(), QPainterPathData::isClosed(), QDeclarativeParser::Variant::isStringList(), lookup(), QPainterPathData::maybeMoveTo(), QPatternist::XsdSchemaMerger::merge(), QVGPaintEnginePrivate::painterPathToVGPath(), QPainterPathData::QPainterPathData(), QVectorPathConverter::QVectorPathData::QVectorPathData(), QPatternist::XsdSchemaResolver::resolveSubstitutionGroups(), QPainterPathData::vectorPath(), and QVGPaintEnginePrivate::vectorPathToVGPath().

entities

const struct QTextHtmlEntity entities[MAX_ENTITY]

static

Referenced by resolveEntity().

windowsLatin1ExtendedCharacters

const ushort windowsLatin1ExtendedCharacters[0xA0 - 0x80]

static

Definition at line 345 of file qtexthtmlparser.cpp.

Referenced by QTextHtmlParser::parseEntity().