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Diffstat (limited to 'kdeui/ksqueezedtextlabel.cpp')
-rw-r--r-- | kdeui/ksqueezedtextlabel.cpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/kdeui/ksqueezedtextlabel.cpp b/kdeui/ksqueezedtextlabel.cpp new file mode 100644 index 000000000..2f12d26ba --- /dev/null +++ b/kdeui/ksqueezedtextlabel.cpp @@ -0,0 +1,87 @@ +/* This file is part of the KDE libraries + Copyright (C) 2000 Ronny Standtke <[email protected]> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2 as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "ksqueezedtextlabel.h" +#include "kstringhandler.h" +#include <qtooltip.h> + +KSqueezedTextLabel::KSqueezedTextLabel( const QString &text , QWidget *parent, const char *name ) + : QLabel ( parent, name ) { + setSizePolicy(QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed )); + fullText = text; + squeezeTextToLabel(); +} + +KSqueezedTextLabel::KSqueezedTextLabel( QWidget *parent, const char *name ) + : QLabel ( parent, name ) { + setSizePolicy(QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed )); +} + +void KSqueezedTextLabel::resizeEvent( QResizeEvent * ) { + squeezeTextToLabel(); +} + +QSize KSqueezedTextLabel::minimumSizeHint() const +{ + QSize sh = QLabel::minimumSizeHint(); + sh.setWidth(-1); + return sh; +} + +QSize KSqueezedTextLabel::sizeHint() const +{ + return QSize(contentsRect().width(), QLabel::sizeHint().height()); +} + +void KSqueezedTextLabel::setText( const QString &text ) { + fullText = text; + squeezeTextToLabel(); +} + +void KSqueezedTextLabel::squeezeTextToLabel() { + QFontMetrics fm(fontMetrics()); + int labelWidth = size().width(); + int textWidth = fm.width(fullText); + if (textWidth > labelWidth) { + QString squeezedText = KStringHandler::cPixelSqueeze(fullText, fm, labelWidth); + QLabel::setText(squeezedText); + + QToolTip::remove( this ); + QToolTip::add( this, fullText ); + + } else { + QLabel::setText(fullText); + + QToolTip::remove( this ); + QToolTip::hide(); + + } +} + +void KSqueezedTextLabel::setAlignment( int alignment ) +{ + // save fullText and restore it + QString tmpFull(fullText); + QLabel::setAlignment(alignment); + fullText = tmpFull; +} + +void KSqueezedTextLabel::virtual_hook( int, void* ) +{ /*BASE::virtual_hook( id, data );*/ } + +#include "ksqueezedtextlabel.moc" |