File indexing completed on 2024-04-28 04:41:47

 /***************************************************************************
  *   Copyright (C) 2017 by Emmanuel Lepage Vallee                          *
  *   Author : Emmanuel Lepage Vallee <emmanuel.lepage@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 3 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 "decorationadapter.h"
 
 // Qt
 #include <QtGui/QPainter>
 
 class DecorationAdapterPrivate
 {
 public:
     QPixmap m_Pixmap;
     QIcon   m_Icon  ;
     QString m_ThemeFallback;
     QIcon   m_FallbackIcon;
 };
 
 DecorationAdapter::DecorationAdapter(QQuickItem* parent) : QQuickPaintedItem(parent),
     d_ptr(new DecorationAdapterPrivate())
 {}
 
 DecorationAdapter::~DecorationAdapter()
 {
     delete d_ptr;
 }
 
 QPixmap DecorationAdapter::pixmap() const {
     return d_ptr->m_Pixmap;
 }
 
 void DecorationAdapter::setPixmap(const QVariant& var)
 {
     d_ptr->m_Pixmap = qvariant_cast<QPixmap>(var);
     d_ptr->m_Icon   = qvariant_cast<QIcon  >(var);
     update();
     emit changed();
 }
 
 void DecorationAdapter::paint(QPainter *painter)
 {
     if (!d_ptr->m_Icon.isNull()) {
         const QPixmap pxm = d_ptr->m_Icon.pixmap(boundingRect().size().toSize());
 
         painter->drawPixmap(
             boundingRect().toRect(),
             pxm,
             pxm.rect()
         );
     }
     else if (!d_ptr->m_Pixmap.isNull()) {
         painter->drawPixmap(
             boundingRect(),
             d_ptr->m_Pixmap,
             d_ptr->m_Pixmap.rect()
         );
     }
     else if (!d_ptr->m_ThemeFallback.isEmpty()) {
         if (d_ptr->m_FallbackIcon.isNull())
             d_ptr->m_FallbackIcon = QIcon::fromTheme(d_ptr->m_ThemeFallback);
 
         const QPixmap pxm = d_ptr->m_FallbackIcon.pixmap(boundingRect().size().toSize());
 
         painter->drawPixmap(
             boundingRect().toRect(),
             pxm,
             pxm.rect()
         );
     }
 }
 
 QString DecorationAdapter::themeFallback() const
 {
     return d_ptr->m_ThemeFallback;
 }
 
 void DecorationAdapter::setThemeFallback(const QString& s)
 {
     d_ptr->m_ThemeFallback = s;
     d_ptr->m_FallbackIcon  = {};
     update();
     emit changed();
 }
 
 bool DecorationAdapter::hasPixmap() const
 {
     qDebug() << d_ptr->m_FallbackIcon.isNull() << d_ptr->m_Pixmap.isNull() << d_ptr->m_Icon.isNull();
     return !(d_ptr->m_FallbackIcon.isNull() && d_ptr->m_Pixmap.isNull() && d_ptr->m_Icon.isNull());
 }