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-rw-r--r--libtdepim/krsqueezedtextlabel.cpp86
1 files changed, 86 insertions, 0 deletions
diff --git a/libtdepim/krsqueezedtextlabel.cpp b/libtdepim/krsqueezedtextlabel.cpp
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+++ b/libtdepim/krsqueezedtextlabel.cpp
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+/* This file has been copied from the KDE libraries and slightly modified.
+ This can be removed as soon as kdelibs provides the same functionality.
+
+ 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 "krsqueezedtextlabel.h"
+#include "kstringhandler.h"
+#include <tqtooltip.h>
+
+KRSqueezedTextLabel::KRSqueezedTextLabel( const TQString &text , TQWidget *parent, const char *name )
+ : TQLabel ( parent, name ) {
+ tqsetSizePolicy(TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Fixed ));
+ fullText = text;
+ squeezeTextToLabel();
+}
+
+KRSqueezedTextLabel::KRSqueezedTextLabel( TQWidget *parent, const char *name )
+ : TQLabel ( parent, name ) {
+ tqsetSizePolicy(TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Fixed ));
+}
+
+void KRSqueezedTextLabel::resizeEvent( TQResizeEvent * ) {
+ squeezeTextToLabel();
+}
+
+TQSize KRSqueezedTextLabel::tqminimumSizeHint() const
+{
+ TQSize sh = TQLabel::tqminimumSizeHint();
+ sh.setWidth(-1);
+ return sh;
+}
+
+TQSize KRSqueezedTextLabel::tqsizeHint() const
+{
+ return TQSize(contentsRect().width(), TQLabel::tqsizeHint().height());
+}
+
+void KRSqueezedTextLabel::setText( const TQString &text ) {
+ fullText = text;
+ squeezeTextToLabel();
+}
+
+void KRSqueezedTextLabel::squeezeTextToLabel() {
+ TQFontMetrics fm(fontMetrics());
+ int labelWidth = size().width();
+ int textWidth = fm.width(fullText);
+ if (textWidth > labelWidth) {
+ TQString squeezedText = KStringHandler::rPixelSqueeze(fullText, fm, labelWidth);
+ TQLabel::setText(squeezedText);
+
+ TQToolTip::remove( this );
+ TQToolTip::add( this, fullText );
+
+ } else {
+ TQLabel::setText(fullText);
+
+ TQToolTip::remove( this );
+ TQToolTip::hide();
+
+ }
+}
+
+void KRSqueezedTextLabel::tqsetAlignment( int tqalignment )
+{
+ // save fullText and restore it
+ TQString tmpFull(fullText);
+ TQLabel::tqsetAlignment(tqalignment);
+ fullText = tmpFull;
+}
+
+#include "krsqueezedtextlabel.moc"