File indexing completed on 2024-05-12 04:04:51

 /*
  *  Copyright (C) 2010 Parker Coates <coates@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 "patpile.h"
 
 // own
 #include "dealer.h"
 #include "renderer.h"
 
 PatPile::PatPile(DealerScene *scene, int index, const QString &objectName)
     : KCardPile(scene)
     , m_index(index)
     , m_role(NoRole)
 {
     if (objectName.isEmpty())
         setObjectName(QStringLiteral("pile%1").arg(m_index));
     else
         setObjectName(objectName);
 
     // Set the default spread for all piles in KPat.
     setSpread(0, 0.33);
 
     if (scene)
         scene->addPatPile(this);
 }
 
 PatPile::~PatPile()
 {
     DealerScene *dealerScene = dynamic_cast<DealerScene *>(scene());
     if (dealerScene)
         dealerScene->removePatPile(this);
 }
 
 int PatPile::index() const
 {
     return m_index;
 }
 
 void PatPile::setPileRole(PileRole role)
 {
     m_role = role;
 }
 
 PatPile::PileRole PatPile::pileRole() const
 {
     return m_role;
 }
 
 bool PatPile::isFoundation() const
 {
     return FoundationType1 <= m_role && m_role <= FoundationType4;
 }
 
 QList<QPointF> PatPile::cardPositions() const
 {
     QList<QPointF> positions;
     QPointF currentPosition(0, 0);
     const auto cards = this->cards();
     for (KCard *c : cards) {
         positions << currentPosition;
         qreal adjustment = c->isFaceUp() ? 1 : 0.6;
         currentPosition += adjustment * spread();
     }
     return positions;
 }
 
 void PatPile::paintGraphic(QPainter *painter, qreal highlightedness)
 {
     const QSize size = boundingRect().size().toSize();
     Renderer *r = Renderer::self();
 
     if (highlightedness < 1)
         painter->drawPixmap(0, 0, r->spritePixmap(QStringLiteral("pile"), size));
 
     if (highlightedness > 0) {
         if (highlightedness < 1) {
             // Using QPainter::setOpacity is currently very inefficient, so to
             // paint a semitransparent pixmap, we have to do some fiddling.
             QPixmap transPix(size);
             transPix.fill(Qt::transparent);
             QPainter p(&transPix);
             p.drawPixmap(0, 0, r->spritePixmap(QStringLiteral("pile_selected"), size));
             p.setCompositionMode(QPainter::CompositionMode_DestinationIn);
             p.fillRect(transPix.rect(), QColor(0, 0, 0, highlightedness * 255));
             painter->drawPixmap(0, 0, transPix);
         } else {
             painter->drawPixmap(0, 0, r->spritePixmap(QStringLiteral("pile_selected"), size));
         }
     }
 }