QTfrontend/ui/widget/SquareLabel.cpp
changeset 6060 fdfc01419815
parent 4976 088d40d8aba2
child 6428 2d2b5e3c59a7
equal deleted inserted replaced
6059:ddf020d0941a 6060:fdfc01419815
       
     1 /*
       
     2  * Hedgewars, a free turn based strategy game
       
     3  * Copyright (c) 2006-2011 Andrey Korotaev <unC0Rr@gmail.com>
       
     4  *
       
     5  * This program is free software; you can redistribute it and/or modify
       
     6  * it under the terms of the GNU General Public License as published by
       
     7  * the Free Software Foundation; version 2 of the License
       
     8  *
       
     9  * This program is distributed in the hope that it will be useful,
       
    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
       
    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
       
    12  * GNU General Public License for more details.
       
    13  *
       
    14  * You should have received a copy of the GNU General Public License
       
    15  * along with this program; if not, write to the Free Software
       
    16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
       
    17  */
       
    18 
       
    19 #include <QPaintEvent>
       
    20 #include <QPainter>
       
    21 #include "SquareLabel.h"
       
    22 #include "hwform.h"
       
    23 
       
    24 SquareLabel::SquareLabel(QWidget * parent) :
       
    25     QWidget(parent)
       
    26 {
       
    27     if(frontendEffects) setAttribute(Qt::WA_PaintOnScreen, true);
       
    28 }
       
    29 
       
    30 void SquareLabel::paintEvent(QPaintEvent * event)
       
    31 {
       
    32     Q_UNUSED(event);
       
    33 
       
    34     QPainter painter(this);
       
    35     int pixsize;
       
    36     if (width() > height()) {
       
    37         pixsize = height();
       
    38         painter.translate((width() - pixsize) / 2, 0);
       
    39     } else {
       
    40         pixsize = width();
       
    41         painter.translate(0, (height() - pixsize) / 2);
       
    42     }
       
    43     painter.drawPixmap(0, 0, pixsize, pixsize, pixmap.scaled(pixsize, pixsize, Qt::KeepAspectRatio));
       
    44 }
       
    45 
       
    46 void SquareLabel::setPixmap(const QPixmap & pixmap)
       
    47 {
       
    48     this->pixmap = pixmap;
       
    49     repaint();
       
    50 }