File indexing completed on 2024-05-05 04:49:25

 /****************************************************************************************
  * Copyright (c) 2009 Nikolaj Hald Nielsen <nhn@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, see <http://www.gnu.org/licenses/>.                           *
  ****************************************************************************************/
  
 #include "EditDeleteDelegate.h"
 
 #include "core/support/Debug.h"
 
 #include <QIcon>
 
 #include <QPainter>
 #include <QPixmap>
 
 #define ICON_WIDTH 16
 #define MARGIN 3
 
 
 EditDeleteDelegate::EditDeleteDelegate( QObject * parent )
     : QStyledItemDelegate( parent )
 {
 }
 
 void EditDeleteDelegate::paint( QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index ) const
 {
     int y = option.rect.y();
 
     //use normal painting, sizeHint has ensured that we have enough room for both text and icons.
     QStyledItemDelegate::paint( painter, option, index );
 
     int iconOffset = option.rect.width() - ( MARGIN * 3 + ICON_WIDTH * 2 );
 
     if ( option.state & QStyle::State_Selected )
     {
         //paint our custom stuff in the leftover space
         //but only if this is the item that the mouse is over...
 
         const QIcon editIcon( "configure" );
         const QIcon deleteIcon( "edit-delete" );
 
         QPixmap editPixmap = editIcon.pixmap( ICON_WIDTH, ICON_WIDTH );
         QPixmap deletePixmap = deleteIcon.pixmap( ICON_WIDTH, ICON_WIDTH );
 
         painter->drawPixmap( iconOffset + MARGIN, y, ICON_WIDTH, ICON_WIDTH, editPixmap );
         painter->drawPixmap( iconOffset + MARGIN *2 + ICON_WIDTH, y, ICON_WIDTH, ICON_WIDTH, deletePixmap );
     }
 }
 
 QSize EditDeleteDelegate::sizeHint( const QStyleOptionViewItem & option, const QModelIndex & index ) const
 {
     const QSize orgSize = QStyledItemDelegate::sizeHint( option, index );
     const QSize addSize( MARGIN * 3 + ICON_WIDTH * 2, 0 );
 
     return orgSize + addSize;
 }
 
 bool EditDeleteDelegate::hitsEdit( const QPoint &point, const QRect &rect )
 {
     DEBUG_BLOCK
     //we consider the icon to be full height, so we just count from the right edge.
     int right = ( rect.x() + rect.width() ) - ( MARGIN * 2 + ICON_WIDTH );
     int left = right - ICON_WIDTH;
     return ( point.x() > left ) && ( point.x() < right );
 }
 
 bool EditDeleteDelegate::hitsDelete( const QPoint &point, const QRect &rect )
 {
     DEBUG_BLOCK
     //we consider the icon to be full height, so we just count from the right edge.
     int right = ( rect.x() + rect.width() ) - MARGIN;
     int left = right - ICON_WIDTH;
     return ( point.x() > left ) && ( point.x() < right );
 }