workspace/kdm/kfrontend/themer/kdmrect.cpp

   1 /*
   2  *  Copyright (C) 2003 by Unai Garro <ugarro@users.sourceforge.net>
   3  *  Copyright (C) 2004 by Enrico Ros <rosenric@dei.unipd.it>
   4  *  Copyright (C) 2004 by Stephan Kulow <coolo@kde.org>
   5  *  Copyright (C) 2004 by Oswald Buddenhagen <ossi@kde.org>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  20  */
  21
  22 #include "kdmrect.h"
  23 #include "kdmthemer.h"
  24
  25 #include <QPainter>
  26
  27 KdmRect::KdmRect( QObject *parent, const QDomNode &node )
  28         : KdmItem( parent, node )
  29 {
  30         itemType = "rect";
  31         if (!isVisible())
  32                 return;
  33
  34         // Set default values for rect (note: strings are already Null)
  35         rect.active.present = false;
  36         rect.prelight.present = false;
  37
  38         // Read RECT TAGS
  39         QDomNodeList childList = node.childNodes();
  40         for (int nod = 0; nod < childList.count(); nod++) {
  41                 QDomNode child = childList.item( nod );
  42                 QDomElement el = child.toElement();
  43                 QString tagName = el.tagName();
  44
  45                 if (tagName == "normal") {
  46                         parseColor( el, rect.normal.color );
  47                 } else if (tagName == "active") {
  48                         rect.active.present = true;
  49                         parseColor( el, rect.active.color );
  50                 } else if (tagName == "prelight") {
  51                         rect.prelight.present = true;
  52                         parseColor( el, rect.prelight.color );
  53                 }
  54         }
  55 }
  56
  57 void
  58 KdmRect::drawContents( QPainter *p, const QRect &r )
  59 {
  60         // choose the correct rect class
  61         RectStruct::RectClass *rClass = &rect.normal;
  62         if (state == Sactive && rect.active.present)
  63                 rClass = &rect.active;
  64         if (state == Sprelight && rect.prelight.present)
  65                 rClass = &rect.prelight;
  66
  67         if (!rClass->color.isValid())
  68                 return;
  69
  70         p->fillRect( r, QBrush( rClass->color ) );
  71 }
  72
  73 void
  74 KdmRect::statusChanged( bool descend )
  75 {
  76         KdmItem::statusChanged( descend );
  77         if (!rect.active.present && !rect.prelight.present)
  78                 return;
  79         if ((state == Sprelight && !rect.prelight.present) ||
  80             (state == Sactive && !rect.active.present))
  81                 return;
  82         needUpdate();
  83 }
  84
  85 #include "kdmrect.moc"