99 lines
3.7 KiB
C++
99 lines
3.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file contains some parts of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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// For QTextItemInt declaraion
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#include <private/qtextengine_p.h>
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#ifndef TDESKTOP_DISABLE_GTK_INTEGRATION
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/* TODO: find a dynamic library with these symbols. */
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/* Debian maintainer: this function is taken from qfiledialog.cpp */
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/*
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Makes a list of filters from ;;-separated text.
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Used by the mac and windows implementations
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*/
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QStringList qt_make_filter_list(const QString &filter)
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{
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QString f(filter);
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if (f.isEmpty())
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return QStringList();
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QString sep(QLatin1String(";;"));
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int i = f.indexOf(sep, 0);
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if (i == -1) {
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if (f.indexOf(QLatin1Char('\n'), 0) != -1) {
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sep = QLatin1Char('\n');
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i = f.indexOf(sep, 0);
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}
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}
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return f.split(sep);
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}
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#endif // !TDESKTOP_DISABLE_GTK_INTEGRATION
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/* Debian maintainer: this constructor is taken from qtextengine.cpp for TextPainter::drawLine */
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QTextItemInt::QTextItemInt(const QGlyphLayout &g, QFont *font, const QChar *chars_, int numChars, QFontEngine *fe, const QTextCharFormat &format)
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: flags(0), justified(false), underlineStyle(QTextCharFormat::NoUnderline), charFormat(format),
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num_chars(numChars), chars(chars_), logClusters(0), f(font), glyphs(g), fontEngine(fe)
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{
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}
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/* Debian maintainer: this method is also taken from qtextengine.cpp */
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// Fix up flags and underlineStyle with given info
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void QTextItemInt::initWithScriptItem(const QScriptItem &si)
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{
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// explicitly initialize flags so that initFontAttributes can be called
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// multiple times on the same TextItem
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flags = 0;
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if (si.analysis.bidiLevel %2)
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flags |= QTextItem::RightToLeft;
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ascent = si.ascent;
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descent = si.descent;
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if (charFormat.hasProperty(QTextFormat::TextUnderlineStyle)) {
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underlineStyle = charFormat.underlineStyle();
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} else if (charFormat.boolProperty(QTextFormat::FontUnderline)
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|| f->d->underline) {
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underlineStyle = QTextCharFormat::SingleUnderline;
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}
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// compat
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if (underlineStyle == QTextCharFormat::SingleUnderline)
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flags |= QTextItem::Underline;
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if (f->d->overline || charFormat.fontOverline())
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flags |= QTextItem::Overline;
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if (f->d->strikeOut || charFormat.fontStrikeOut())
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flags |= QTextItem::StrikeOut;
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}
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