File indexing completed on 2024-05-12 16:39:56

 /* This file is part of the KDE project
    Copyright (C) 2011 Jarosław Staniek <staniek@kde.org>
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library 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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this program; see the file COPYING.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "KexiTitleLabel.h"
 #include "utils.h"
 
 #include <QDebug>
 #include <QApplication>
 #include <QDesktopWidget>
 
 class Q_DECL_HIDDEN KexiTitleLabel::Private {
 public:
     Private() : updateFontEnabled(true) {}
     bool updateFontEnabled;
 };
 
 // ----
 
 KexiTitleLabel::KexiTitleLabel(QWidget * parent, Qt::WindowFlags f)
  : QLabel(parent, f)
  , d(new Private)
 {
     init();
 }
 
 KexiTitleLabel::KexiTitleLabel(const QString & text, QWidget * parent, Qt::WindowFlags f)
  : QLabel(text, parent, f)
  , d(new Private)
 {
     init();
 }
 
 void KexiTitleLabel::init()
 {
     setWordWrap(true);
     updateFont();
 }
 
 KexiTitleLabel::~KexiTitleLabel()
 {
     delete d;
 }
 
 void KexiTitleLabel::updateFont()
 {
     if (!d->updateFontEnabled)
         return;
     KexiUtils::BoolBlocker guard(&d->updateFontEnabled, false);
 
     qreal factor;
     QRect geo = QApplication::desktop()->availableGeometry(this);
     QFont f = font();
     if (geo.width() > 600 && geo.height() > 600) {
         factor = 2.0;
     }
     else {
         factor = 1.2;
         f.setBold(true);
     }
     //qDebug() << f.pointSize() << f.pixelSize();
     if (f.pointSize() == -1) {
         f.setPixelSize(qreal(f.pixelSize()) * factor);
     }
     else {
         f.setPointSize(f.pointSizeF() * factor);
     }
     setFont(f);
 }
 
 void KexiTitleLabel::changeEvent(QEvent* event)
 {
     QLabel::changeEvent(event);
     if (event->type() == QEvent::FontChange) {
         updateFont();
     }
 }