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-rw-r--r--kdeui/ksqueezedtextlabel.cpp87
1 files changed, 87 insertions, 0 deletions
diff --git a/kdeui/ksqueezedtextlabel.cpp b/kdeui/ksqueezedtextlabel.cpp
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+/* This file is part of the KDE libraries
+ Copyright (C) 2000 Ronny Standtke <Ronny.Standtke@gmx.de>
+
+ 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"