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author | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-02-03 02:15:56 +0000 |
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committer | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-02-03 02:15:56 +0000 |
commit | 50b48aec6ddd451a6d1709c0942477b503457663 (patch) | |
tree | a9ece53ec06fd0a2819de7a2a6de997193566626 /libk3b/tools/k3brichtextlabel.cpp | |
download | k3b-50b48aec6ddd451a6d1709c0942477b503457663.tar.gz k3b-50b48aec6ddd451a6d1709c0942477b503457663.zip |
Added abandoned KDE3 version of K3B
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/k3b@1084400 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'libk3b/tools/k3brichtextlabel.cpp')
-rw-r--r-- | libk3b/tools/k3brichtextlabel.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/libk3b/tools/k3brichtextlabel.cpp b/libk3b/tools/k3brichtextlabel.cpp new file mode 100644 index 0000000..747bba1 --- /dev/null +++ b/libk3b/tools/k3brichtextlabel.cpp @@ -0,0 +1,109 @@ +/* + * + * $Id: k3brichtextlabel.cpp 619556 2007-01-03 17:38:12Z trueg $ + * Copyright (C) 2005 Waldo Bastian <bastian@kde.org> + * + * This file is part of the K3b project. + * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org> + * + * 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. + * See the file "COPYING" for the exact licensing terms. + */ + +#include "k3brichtextlabel.h" + +#include <qtooltip.h> +#include <qstylesheet.h> +#include <qsimplerichtext.h> + +#include <kglobalsettings.h> + +static QString qrichtextify( const QString& text ) +{ + if ( text.isEmpty() || text[0] == '<' ) + return text; + + QStringList lines = QStringList::split('\n', text); + for(QStringList::Iterator it = lines.begin(); it != lines.end(); ++it) + { + *it = QStyleSheet::convertFromPlainText( *it, QStyleSheetItem::WhiteSpaceNormal ); + } + + return lines.join(QString::null); +} + +K3bRichTextLabel::K3bRichTextLabel( const QString &text , QWidget *parent, const char *name ) + : QLabel ( parent, name ) { + m_defaultWidth = QMIN(400, KGlobalSettings::desktopGeometry(this).width()*2/5); + setAlignment( Qt::WordBreak ); + setText(text); +} + +K3bRichTextLabel::K3bRichTextLabel( QWidget *parent, const char *name ) + : QLabel ( parent, name ) { + m_defaultWidth = QMIN(400, KGlobalSettings::desktopGeometry(this).width()*2/5); + setAlignment( Qt::WordBreak ); +} + +void K3bRichTextLabel::setDefaultWidth(int defaultWidth) +{ + m_defaultWidth = defaultWidth; + updateGeometry(); +} + +QSizePolicy K3bRichTextLabel::sizePolicy() const +{ + return QSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Minimum, false); +} + +QSize K3bRichTextLabel::minimumSizeHint() const +{ + QString qt_text = qrichtextify( text() ); + int pref_width = 0; + int pref_height = 0; + QSimpleRichText rt(qt_text, font()); + pref_width = m_defaultWidth; + rt.setWidth(pref_width); + int used_width = rt.widthUsed(); + if (used_width <= pref_width) + { + while(true) + { + int new_width = (used_width * 9) / 10; + rt.setWidth(new_width); + int new_height = rt.height(); + if (new_height > pref_height) + break; + used_width = rt.widthUsed(); + if (used_width > new_width) + break; + } + pref_width = used_width; + } + else + { + if (used_width > (pref_width *2)) + pref_width = pref_width *2; + else + pref_width = used_width; + } + + return QSize(pref_width, rt.height()); +} + +QSize K3bRichTextLabel::sizeHint() const +{ + return minimumSizeHint(); +} + +void K3bRichTextLabel::setText( const QString &text ) { + QLabel::setText(text); +} + +void K3bRichTextLabel::virtual_hook( int, void* ) +{ /*BASE::virtual_hook( id, data );*/ } + +#include "k3brichtextlabel.moc" |