--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/QTfrontend/ui/widget/itemNum.cpp	Wed Sep 28 19:27:56 2011 +0200
@@ -0,0 +1,114 @@
+/*
+ * Hedgewars, a free turn based strategy game
+ * Copyright (c) 2006-2011 Igor Ulyanov <iulyanov@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 "itemNum.h"
+#include "hwform.h"
+
+#include <QMouseEvent>
+#include <QPainter>
+
+ItemNum::ItemNum(const QImage& im, const QImage& img, QWidget * parent, unsigned char min, unsigned char max) :
+  QFrame(parent), m_im(im), m_img(img), infinityState(false), nonInteractive(false), minItems(min), maxItems(max),
+  numItems(min+2 >= max ? min : min+2)
+{
+    enabled = true;
+    if(frontendEffects) setAttribute(Qt::WA_PaintOnScreen, true);
+}
+
+ItemNum::~ItemNum()
+{
+}
+
+void ItemNum::mousePressEvent ( QMouseEvent * event )
+{
+  if(nonInteractive) return;
+  if(event->button()==Qt::LeftButton && enabled) {
+    event->accept();
+    if((infinityState && numItems <= maxItems) || (!infinityState && numItems < maxItems)) {
+      incItems();
+    } else {
+      numItems = minItems+1;
+      // appears there's an emit in there
+      decItems();
+    }
+  } else if (event->button()==Qt::RightButton && enabled) {
+    event->accept();
+    if(numItems > minItems) {
+      decItems();
+    } else {
+      numItems = maxItems+(infinityState?0:-1);
+      incItems();
+    }
+  } else {
+    event->ignore();
+    return;
+  }
+  repaint();
+}
+
+QSize ItemNum::sizeHint () const
+{
+  return QSize((maxItems+1)*12, 32);
+}
+
+void ItemNum::paintEvent(QPaintEvent* event)
+{
+  Q_UNUSED(event);
+
+  QPainter painter(this);
+
+  if (numItems==maxItems+1) {
+    QRect target(0, 0, 100, 32);
+    if (enabled) {
+        painter.drawImage(target, QImage(":/res/infinity.png"));
+    } else {
+        painter.drawImage(target, QImage(":/res/infinitygrey.png"));
+    }
+  } else {
+    for(int i=0; i<numItems; i++) {
+      QRect target(11 * i, i % 2, 25, 35);
+      if (enabled) {
+        painter.drawImage(target, m_im);
+      } else {
+        painter.drawImage(target, m_img);
+      }
+    }
+  }
+}
+
+unsigned char ItemNum::getItemsNum() const
+{
+  return numItems;
+}
+
+void ItemNum::setItemsNum(const unsigned char num)
+{
+  numItems=num;
+  repaint();
+}
+
+void ItemNum::setInfinityState(bool value)
+{
+  infinityState=value;
+}
+
+void ItemNum::setEnabled(bool value)
+{
+  enabled=value;
+  repaint();
+}