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qgstextfragment.cpp
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qgstextfragment.cpp
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/***************************************************************************
qgstextfragment.cpp
-----------------
begin : May 2020
copyright : (C) Nyall Dawson
email : nyall dot dawson at gmail dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "qgstextfragment.h"
#include <QFontMetricsF>
#include <QTextFragment>
QgsTextFragment::QgsTextFragment( const QString &text, const QgsTextCharacterFormat &format )
: mText( text )
, mCharFormat( format )
{}
QgsTextFragment::QgsTextFragment( const QTextFragment &fragment )
: mText( fragment.text() )
, mCharFormat( QgsTextCharacterFormat( fragment.charFormat() ) )
{
}
QString QgsTextFragment::text() const
{
return mText;
}
void QgsTextFragment::setText( const QString &text )
{
mText = text;
}
void QgsTextFragment::setCharacterFormat( const QgsTextCharacterFormat &charFormat )
{
mCharFormat = charFormat;
}
double QgsTextFragment::horizontalAdvance( const QFont &font, bool fontHasBeenUpdatedForFragment, double scaleFactor ) const
{
if ( fontHasBeenUpdatedForFragment )
{
QFontMetricsF fm( font );
#if QT_VERSION < QT_VERSION_CHECK(5, 11, 0)
return fm.width( mText );
#else
return fm.horizontalAdvance( mText );
#endif
}
else
{
QFont updatedFont = font;
mCharFormat.updateFontForFormat( updatedFont, scaleFactor );
QFontMetricsF fm( updatedFont );
#if QT_VERSION < QT_VERSION_CHECK(5, 11, 0)
return fm.width( mText );
#else
return fm.horizontalAdvance( mText );
#endif
}
}
void QgsTextFragment::applyCapitalization( QgsStringUtils::Capitalization capitalization )
{
mText = QgsStringUtils::capitalize( mText, capitalization );
}