File indexing completed on 2024-04-21 04:04:45

 /* This file is part of KsirK.
    Copyright (C) 2001-2008 Gael de Chalendar <kleag@free.fr>
 
    KsirK 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
 */
 
 /*  begin                : Sat May 17 2008  */
 
 #include "arrowsprite.h"
 
 #include "ksirk_debug.h"
 
 #include <QBrush>
 
 namespace Ksirk
 {
 
 namespace Sprites
 {
 
 ArrowSprite::ArrowSprite(Qt::ArrowType type, QGraphicsItem * parent) :
     QGraphicsPolygonItem(parent)
 {
   QPolygonF polygon;
   switch (type)
   {
   case Qt::UpArrow:
     polygon << QPointF(0,0) << QPointF(80,0) << QPointF(40,-20) << QPointF(0,0);
   break;
   case Qt::DownArrow:
     polygon << QPointF(0,0) << QPointF(80,0) << QPointF(40,20) << QPointF(0,0);
   break;
   case Qt::LeftArrow:
     polygon << QPointF(0,0) << QPointF(0,80) << QPointF(-20,40) << QPointF(0,0);
   break;
   case Qt::RightArrow:
     polygon << QPointF(0,0) << QPointF(0,80) << QPointF(20,40) << QPointF(0,0);
   break;
   default: ;
   }
   setBrush(Qt::black);
   setActive(false);
   setPolygon(polygon);
 }
 
 ArrowSprite::~ArrowSprite()
 {
 }
 
 void ArrowSprite::setActive(bool value)
 {
   int alpha = (value?128:64);
 //   qCDebug(KSIRK_LOG) << value << alpha;
   QBrush b = brush();
   QColor color = b.color();
   color.setAlpha(alpha);
 //   qCDebug(KSIRK_LOG) << color.alpha();
   b.setColor(color);
   setBrush(b);
 }
 
 } // closing namespace Sprites
 } // closing namespace Ksirk