qtextmarkdownwriter.cpp File Reference

(0281005a711c3635114ba92f778d0e9c8a89027d)

#include "qtextmarkdownwriter_p.h"
#include "qtextdocumentlayout_p.h"
#include "qfontinfo.h"
#include "qfontmetrics.h"
#include "qtextdocument_p.h"
#include "qtextlist.h"
#include "qtexttable.h"
#include "qtextcursor.h"
#include "qtextimagehandler_p.h"
#include "qtextmarkdownimporter_p.h"
#include "qloggingcategory.h"
#include <QtCore/QRegularExpression>

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Classes
struct	LineEndPositions

Functions
static int	nearestWordWrapIndex (const QString &s, int before)
static int	adjacentBackticksCount (const QString &s)
static void	maybeEscapeFirstChar (QString &s)
static void	escapeSpecialCharacters (QString &s)
static LineEndPositions	findLineEnd (const QChar *begin, const QChar *end)
static bool	isBlankLine (const QChar *begin, const QChar *end)
static QString	createLinkTitle (const QString &title)

Variables
static const QChar	qtmw_Space = u' '
static const QChar	qtmw_Tab = u'\t'
static const QChar	qtmw_Newline = u'\n'
static const QChar	qtmw_CarriageReturn = u'\r'
static const QChar	qtmw_LineBreak = u'\x2028'
static const QChar	qtmw_DoubleQuote = u'"'
static const QChar	qtmw_Backtick = u'`'
static const QChar	qtmw_Backslash = u'\\'
static const QChar	qtmw_Period = u'.'

Function Documentation

adjacentBackticksCount()

static int adjacentBackticksCount ( const QString & s )

static

Definition at line 274 of file qtextmarkdownwriter.cpp.

References i, qMax(), qtmw_Backtick, and ret.

Referenced by QTextMarkdownWriter::writeBlock().

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createLinkTitle()

static QString createLinkTitle ( const QString & title )

static

Definition at line 380 of file qtextmarkdownwriter.cpp.

References QString::data(), findLineEnd(), isBlankLine(), qtmw_Backslash, qtmw_DoubleQuote, QString::size(), and title.

Referenced by QTextMarkdownWriter::writeBlock().

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escapeSpecialCharacters()

static void escapeSpecialCharacters ( QString & s )

static

Escape all backslashes. Then escape any special character that stands alone or prefixes a "word", including the < that starts an HTML tag. https://spec.commonmark.org/0.31.2/#backslash-escapes

Definition at line 323 of file qtextmarkdownwriter.cpp.

References i, j, and qtmw_Backslash.

Referenced by QTextMarkdownWriter::writeBlock().

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findLineEnd()

static LineEndPositions findLineEnd ( const QChar * begin, const QChar * end )

static

Definition at line 347 of file qtextmarkdownwriter.cpp.

References begin(), LineEndPositions::lineEnd, qtmw_CarriageReturn, and qtmw_Newline.

Referenced by createLinkTitle().

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isBlankLine()

static bool isBlankLine ( const QChar * begin, const QChar * end )

static

Definition at line 370 of file qtextmarkdownwriter.cpp.

References begin(), qtmw_Space, and qtmw_Tab.

Referenced by createLinkTitle().

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maybeEscapeFirstChar()

static void maybeEscapeFirstChar ( QString & s )

static

Escape anything at the beginning of a line of markdown that would be misinterpreted by a markdown parser, including any period that follows a number (to avoid misinterpretation as a numbered list item). https://spec.commonmark.org/0.31.2/#backslash-escapes

Definition at line 298 of file qtextmarkdownwriter.cpp.

References QRegularExpression::AnchorAtOffsetMatchOption, i, match(), QRegularExpression::NormalMatch, qtmw_Backslash, and QString::trimmed().

Referenced by QTextMarkdownWriter::writeBlock().

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nearestWordWrapIndex()

static int nearestWordWrapIndex ( const QString & s, int before )

static

Definition at line 255 of file qtextmarkdownwriter.cpp.

References i, QString::mid(), qCDebug, qMax(), qMin(), and qtmw_Period.

Referenced by QTextMarkdownWriter::writeBlock().

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Variable Documentation

qtmw_Backslash

const QChar qtmw_Backslash = u'\\'

static

Definition at line 33 of file qtextmarkdownwriter.cpp.

Referenced by createLinkTitle(), escapeSpecialCharacters(), and maybeEscapeFirstChar().

qtmw_Backtick

const QChar qtmw_Backtick = u'`'

static

Definition at line 32 of file qtextmarkdownwriter.cpp.

Referenced by adjacentBackticksCount(), and QTextMarkdownWriter::writeBlock().

qtmw_CarriageReturn

const QChar qtmw_CarriageReturn = u'\r'

static

Definition at line 29 of file qtextmarkdownwriter.cpp.

Referenced by findLineEnd().

qtmw_DoubleQuote

const QChar qtmw_DoubleQuote = u'"'

static

Definition at line 31 of file qtextmarkdownwriter.cpp.

Referenced by createLinkTitle(), and QTextMarkdownWriter::writeBlock().

qtmw_LineBreak

const QChar qtmw_LineBreak = u'\x2028'

static

Definition at line 30 of file qtextmarkdownwriter.cpp.

Referenced by QTextMarkdownWriter::writeBlock().

qtmw_Newline

const QChar qtmw_Newline = u'\n'

static

Definition at line 28 of file qtextmarkdownwriter.cpp.

Referenced by findLineEnd(), QTextMarkdownWriter::writeBlock(), QTextMarkdownWriter::writeFrame(), and QTextMarkdownWriter::writeFrontMatter().

qtmw_Period

const QChar qtmw_Period = u'.'

static

Definition at line 34 of file qtextmarkdownwriter.cpp.

Referenced by nearestWordWrapIndex(), and QTextMarkdownWriter::writeBlock().

qtmw_Space

const QChar qtmw_Space = u' '

static

Definition at line 26 of file qtextmarkdownwriter.cpp.

Referenced by isBlankLine(), QTextMarkdownWriter::writeBlock(), and QTextMarkdownWriter::writeFrame().

qtmw_Tab

const QChar qtmw_Tab = u'\t'

static

Definition at line 27 of file qtextmarkdownwriter.cpp.

Referenced by isBlankLine().