File indexing completed on 2024-04-21 04:02:28

 /*
     This file is part of Killbots.
 
     SPDX-FileCopyrightText: 2007-2009 Parker Coates <coates@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "numericdisplayitem.h"
 
 #include "renderer.h"
 
 #include <QFontMetrics>
 #include <QPainter>
 
 Killbots::NumericDisplayItem::NumericDisplayItem(const QString &label, QGraphicsItem *parent)
     : QObject(),
       KGameRenderedItem(Renderer::self(), QStringLiteral("status"), parent),
       m_label(label),
       m_value(0),
       m_digits(3)
 {
     setShapeMode(QGraphicsPixmapItem::BoundingRectShape);
     setFont(QFont());
     setRenderSize(preferredSize());
 }
 
 Killbots::NumericDisplayItem::~NumericDisplayItem()
 {
 }
 
 int Killbots::NumericDisplayItem::value() const
 {
     return m_value;
 }
 
 QString Killbots::NumericDisplayItem::label() const
 {
     return m_label;
 }
 
 int Killbots::NumericDisplayItem::digits() const
 {
     return m_digits;
 }
 
 QFont Killbots::NumericDisplayItem::font() const
 {
     return m_font;
 }
 
 QSize Killbots::NumericDisplayItem::preferredSize()
 {
     QSize labelSize = QFontMetrics(m_font).boundingRect(m_label).size();
     QSize digitsSize = QFontMetrics(m_boldFont).boundingRect(QString(m_digits + 1, QLatin1Char('8'))).size();
 
     return QSize(labelSize.width() + digitsSize.width() + 2 * m_margin,
                  qMax(labelSize.height(), digitsSize.height()) + 2 * m_margin
                 );
 }
 
 void Killbots::NumericDisplayItem::paint(QPainter *p, const QStyleOptionGraphicsItem *option, QWidget *widget)
 {
     KGameRenderedItem::paint(p, option, widget);
 
     p->save();
 
     QRectF textRect = boundingRect().adjusted(m_margin, m_margin, -m_margin, -m_margin);
     p->setPen(Renderer::self()->textColor());
 
     p->setFont(m_font);
     p->drawText(textRect, Qt::AlignLeft | Qt::AlignVCenter | Qt::TextSingleLine, m_label);
 
     p->setFont(m_boldFont);
     p->drawText(textRect, Qt::AlignRight | Qt::AlignVCenter | Qt::TextSingleLine, QString::number(m_value));
 
     p->restore();
 }
 
 void Killbots::NumericDisplayItem::setValue(int value)
 {
     if (value != m_value) {
         m_value = value;
         update();
     }
 }
 
 void Killbots::NumericDisplayItem::setLabel(const QString &label)
 {
     if (label != m_label) {
         m_label = label;
         update();
     }
 }
 
 void Killbots::NumericDisplayItem::setDigits(int digits)
 {
     if (digits != m_digits) {
         m_digits = digits;
     }
 }
 
 void Killbots::NumericDisplayItem::setFont(const QFont &font)
 {
     m_font = font;
     m_boldFont = m_font;
     m_boldFont.setBold(true);
 
     m_margin = int(QFontMetrics(m_boldFont).height() * 0.6);
 }
 
 #include "moc_numericdisplayitem.cpp"