File indexing completed on 2024-05-12 05:03:13

 /*
    SPDX-FileCopyrightText: 2020-2024 Laurent Montel <montel@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "commandcompletiondelegate.h"
 
 #include "common/delegatepaintutil.h"
 #include "model/commandsmodel.h"
 
 #include <QPainter>
 
 CommandCompletionDelegate::CommandCompletionDelegate(QObject *parent)
     : QItemDelegate(parent)
 {
 }
 
 CommandCompletionDelegate::~CommandCompletionDelegate() = default;
 
 void CommandCompletionDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
     // command <parameter> description at end
     drawBackground(painter, option, index);
 
     if (option.state & QStyle::State_Selected) {
         painter->fillRect(option.rect, option.palette.highlight());
     }
 
     const int margin = DelegatePaintUtil::margin();
     const QFont oldFont = painter->font();
     const QFontMetrics commandFontMetrics(oldFont);
     const QString commandText = index.data(CommandsModel::CommandName).toString();
     const int commandWidth = commandFontMetrics.horizontalAdvance(commandText);
 
     const int defaultCharHeight = option.rect.y() + commandFontMetrics.ascent();
 
     painter->drawText(margin, defaultCharHeight, commandText);
 
     QFont italicFont = oldFont;
     italicFont.setItalic(true);
     painter->setFont(italicFont);
 
     const QPen oldPen = painter->pen();
     QColor col = painter->pen().color();
     col.setAlpha(128);
     painter->setPen(col);
 
     const QString parameter = index.data(CommandsModel::TranslatedParams).toString();
     const int xText = option.rect.x() + 3 * margin + commandWidth;
     painter->drawText(xText, defaultCharHeight, parameter);
 
     painter->setFont(oldFont);
 
     const QString description = index.data(CommandsModel::TranslatedDescription).toString();
     const int descriptionWidth = commandFontMetrics.horizontalAdvance(description);
 
     painter->drawText(option.rect.width() - descriptionWidth - margin, defaultCharHeight, description);
 
     painter->setPen(oldPen);
 }