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

1 files changed, 113 insertions, 0 deletions

diff --git a/kdf/listview.cpp b/kdf/listview.cpp
new file mode 100644
index 0000000..b522a22
--- /dev/null
+++ b/kdf/listview.cpp
@@ -0,0 +1,113 @@
+/*
+ *   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"
+
+
+
+