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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit2bda8f7717adf28da4af0d34fb82f63d2868c31d (patch)
tree8d927b7b47a90c4adb646482a52613f58acd6f8c /kdf/listview.cpp
downloadtdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.tar.gz
tdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/*
+ * Copyright (C) 1999 Espen Sand, espen@kde.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.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+//
+// 1999-11-28 Espen Sand
+// The purpose of this class is:
+// 1) Easily set minimum number of visible items and to adjust the sizeHint()
+// 2) Provide a pixmap collection
+//
+
+#include <qbitmap.h>
+#include <qheader.h>
+#include <qpainter.h>
+
+#include <kiconloader.h>
+
+#include "listview.h"
+
+template class QDict<QPixmap>;
+
+CListView::CListView( QWidget *parent, const char *name, int visibleItem )
+ :KListView( parent, name ), mVisibleItem(QMAX( 1, visibleItem ))
+{
+ setVisibleItem(visibleItem);
+ mPixDict.setAutoDelete(true);
+}
+
+void CListView::setVisibleItem( int visibleItem, bool updateSize )
+{
+ mVisibleItem = QMAX( 1, visibleItem );
+ if( updateSize == true )
+ {
+ QSize s = sizeHint();
+ setMinimumSize( s.width() + verticalScrollBar()->sizeHint().width() +
+ lineWidth() * 2, s.height() );
+ }
+}
+
+QSize CListView::sizeHint( void ) const
+{
+ QSize s = QListView::sizeHint();
+
+ int h = fontMetrics().height() + 2*itemMargin();
+ if( h % 2 > 0 ) { h++; }
+
+ s.setHeight( h*mVisibleItem + lineWidth()*2 + header()->sizeHint().height());
+ return( s );
+}
+
+
+
+const QPixmap &CListView::icon( const QString &iconName, bool drawBorder )
+{
+ QPixmap *pix = mPixDict[ iconName ];
+ if( pix == 0 )
+ {
+ pix = new QPixmap( SmallIcon( iconName ) );
+
+ if( drawBorder == true )
+ {
+ //
+ // 2000-01-23 Espen Sand
+ // Careful here: If the mask has not been defined we can
+ // not use QPixmap::mask() because it returns 0 => segfault
+ //
+ if( pix->mask() != 0 )
+ {
+ QBitmap *bm = new QBitmap(*(pix->mask()));
+ if( bm != 0 )
+ {
+ QPainter qp(bm);
+ qp.setPen(QPen(white,1));
+ qp.drawRect(0,0,bm->width(),bm->height());
+ qp.end();
+ pix->setMask(*bm);
+ }
+
+ QPainter qp(pix);
+ qp.setPen(QPen(red,1));
+ qp.drawRect(0,0,pix->width(),pix->height());
+ qp.end();
+ delete bm;
+
+ }
+ }
+ mPixDict.replace( iconName, pix );
+ }
+
+ return( *pix );
+}
+
+
+#include "listview.moc"
+
+
+
+