File indexing completed on 2024-05-12 16:02:01

 /*
  *  SPDX-FileCopyrightText: 2016 Dmitry Kazakov <dimula73@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include "kis_palette_delegate.h"
 
 #include <QPen>
 #include <QPainter>
 
 #include <kis_global.h>
 #include "kis_debug.h"
 #include <KisPaletteModel.h>
 
 
 KisPaletteDelegate::KisPaletteDelegate(QObject *parent)
     : QAbstractItemDelegate(parent)
 {
 }
 
 KisPaletteDelegate::~KisPaletteDelegate()
 {
 }
 
 void KisPaletteDelegate::setCrossedKeyword(const QString &value)
 {
     m_crossedKeyword = value;
 }
 
 void KisPaletteDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const
 {
     painter->save();
 
     if (! index.isValid())
         return;
 
     const bool isSelected = option.state & QStyle::State_Selected;
     const int minSize = qMin(option.rect.width(), option.rect.height());
     const int maxWidth = qBound(2, minSize / 6, 4);
     const int width = isSelected ? maxWidth : 1;
 
     if (qvariant_cast<bool>(index.data(KisPaletteModel::IsHeaderRole))) {
         QString name = qvariant_cast<QString>(index.data(Qt::DisplayRole));
         if (isSelected) {
             painter->fillRect(option.rect, option.palette.highlight());
         }
         QRect paintRect = kisGrowRect(option.rect, -width);
         painter->drawText(paintRect, name);
     } else {
         if (isSelected) {
             painter->fillRect(option.rect, option.palette.highlight());
         }
         QRect paintRect = kisGrowRect(option.rect, -width);
         QBrush brush = qvariant_cast<QBrush>(index.data(Qt::BackgroundRole));
         painter->fillRect(paintRect, brush);
     }
     painter->restore();
 
     QString name = qvariant_cast<QString>(index.data(Qt::DisplayRole));
     if (!m_crossedKeyword.isNull() && name.toLower().contains(m_crossedKeyword)) {
         QRect crossRect = kisGrowRect(option.rect, -maxWidth);
 
         painter->save();
         painter->setRenderHint(QPainter::Antialiasing, true);
         painter->setPen(QPen(Qt::white, 2.5));
         painter->drawLine(crossRect.topLeft(), crossRect.bottomRight());
         painter->setPen(QPen(Qt::red, 1.0));
         painter->drawLine(crossRect.topLeft(), crossRect.bottomRight());
         painter->restore();
     }
 }
 
 QSize KisPaletteDelegate::sizeHint(const QStyleOptionViewItem & option, const QModelIndex &) const
 {
     return option.decorationSize;
 }