src/prettypopupmenu.h

   1 /***************************************************************************
   2  *   Copyright (C) 1996-2000 the kicker authors.                           *
   3  *   Copyright (C) 2005 Mark Kretschmann <markey@web.de>                   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.          *
  19  ***************************************************************************/
  20
  21 #ifndef AMAROK_PRETTYPOPUPMENU_H
  22 #define AMAROK_PRETTYPOPUPMENU_H
  23
  24 #include <KMenu>
  25
  26 #include <QColor>
  27 #include <QImage>
  28 #include <QRect>
  29
  30 class QPaintEvent;
  31 class QSizeEvent;
  32 class QSize;
  33
  34 /**
  35  * @class PrettyPopup
  36  * @short KMenu with a pixmap at the left side
  37  * @author Mark Kretschmann <markey@web.de>
  38  *
  39  * This class behaves just like KMenu, but adds a decorative banner
  40  * graphic at the left border of the menu.
  41  *
  42  * The idea and the code are based on the Kicker start menu from KDE.
  43  */
  44 class PrettyPopupMenu : public KMenu
  45 {
  46         Q_OBJECT
  47
  48     public:
  49         PrettyPopupMenu( QWidget *parent = 0 );
  50
  51         int sidePixmapWidth() const { return s_sidePixmap.width(); }
  52
  53     private:
  54         /** Loads and prepares the sidebar image */
  55         void generateSidePixmap();
  56         /** Returns the available size for the image */
  57         QRect sideImageRect() const;
  58         /** Calculates a color that matches the current colorscheme */
  59         QColor calcPixmapColor();
  60
  61         void setMinimumSize( const QSize& s );
  62         void setMaximumSize( const QSize& s );
  63         void setMinimumSize( int w, int h );
  64         void setMaximumSize( int w, int h );
  65
  66         void resizeEvent( QResizeEvent* e );
  67         void resize( int width, int height );
  68
  69         void paintEvent( QPaintEvent* e );
  70
  71         static QImage s_sidePixmap;
  72         static QColor s_sidePixmapColor;
  73 };
  74
  75
  76 #endif /*AMAROK_PRETTYPOPUPMENU_H*/