File indexing completed on 2024-05-05 04:49:28

 /****************************************************************************************
  * Copyright (c) 2007 Nikolaj Hald Nielsen <nhn@kde.org>                                *
  * Copyright (c) 2008 Mark Kretschmann <kretschmann@kde.org>                            *
  * Copyright (c) 2009 Seb Ruiz <ruiz@kde.org>                                           *
  * Copyright (c) 2013 Ralf Engels <ralf-engels@gmx.de>                                  *
  *                                                                                      *
  * 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, see <http://www.gnu.org/licenses/>.                           *
  ****************************************************************************************/
 
 #ifndef AMAROK_PRETTY_TREE_DELEGATE_H
 #define AMAROK_PRETTY_TREE_DELEGATE_H
 
 #include <QFont>
 #include <QRect>
 #include <QStyledItemDelegate>
 
 namespace Amarok {
     class PrettyTreeView;
 }
 class QFontMetrics;
 
 /** A delegate used for the browser.
     This delegate has the following specialities:
      It will handle the hasCoverRole and will draw a bigger item for the cover.
      It will handle the byLineRole and will draw an extra big item with a second
       line of text
      Also this big item will have an expander arrow if needed and capacities and
      actions.
 */
 class PrettyTreeDelegate : public QStyledItemDelegate
 {
     Q_OBJECT
 
     public:
         explicit PrettyTreeDelegate( Amarok::PrettyTreeView *view );
         ~PrettyTreeDelegate() override;
 
         void paint( QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index ) const override;
         QSize sizeHint( const QStyleOptionViewItem &option, const QModelIndex &index ) const override;
 
         /** Returns the rectangle where the action icon with the specific nr is located. */
         QRect decoratorRect( const QRect &itemRect, int nr ) const;
 
     private:
         /** Verify and if needed update the buffered fonts and font metrics. */
         void updateFonts( const QStyleOptionViewItem &option ) const;
 
         Amarok::PrettyTreeView *m_view;
 
         mutable QFont m_originalFont;
         mutable QFont m_bigFont;
         mutable QFont m_smallFont;
 
         mutable QFontMetrics *m_normalFm;
         mutable QFontMetrics *m_bigFm;
         mutable QFontMetrics *m_smallFm;
 };
 
 #endif