QTfrontend/ui/widget/SquareLabel.cpp
changeset 6060 fdfc01419815
parent 4976 088d40d8aba2
child 6428 2d2b5e3c59a7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/QTfrontend/ui/widget/SquareLabel.cpp	Wed Sep 28 19:27:56 2011 +0200
@@ -0,0 +1,50 @@
+/*
+ * Hedgewars, a free turn based strategy game
+ * Copyright (c) 2006-2011 Andrey Korotaev <unC0Rr@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <QPaintEvent>
+#include <QPainter>
+#include "SquareLabel.h"
+#include "hwform.h"
+
+SquareLabel::SquareLabel(QWidget * parent) :
+    QWidget(parent)
+{
+    if(frontendEffects) setAttribute(Qt::WA_PaintOnScreen, true);
+}
+
+void SquareLabel::paintEvent(QPaintEvent * event)
+{
+    Q_UNUSED(event);
+
+    QPainter painter(this);
+    int pixsize;
+    if (width() > height()) {
+        pixsize = height();
+        painter.translate((width() - pixsize) / 2, 0);
+    } else {
+        pixsize = width();
+        painter.translate(0, (height() - pixsize) / 2);
+    }
+    painter.drawPixmap(0, 0, pixsize, pixsize, pixmap.scaled(pixsize, pixsize, Qt::KeepAspectRatio));
+}
+
+void SquareLabel::setPixmap(const QPixmap & pixmap)
+{
+    this->pixmap = pixmap;
+    repaint();
+}