1 files changed, 65 insertions, 0 deletions
diff --git a/kcachegrind/kcachegrind/listutils.h b/kcachegrind/kcachegrind/listutils.h
new file mode 100644
index 00000000..abf7c723
--- /dev/null
+++ b/kcachegrind/kcachegrind/listutils.h
@@ -0,0 +1,65 @@
+/* This file is part of KCachegrind.
+   Copyright (C) 2003 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
+
+   KCachegrind 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.
+
+   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; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+/*
+ * Some helper functions for QListViewItem derivates
+ */
+
+#ifndef LISTUTILS_H
+#define LISTUTILS_H
+
+#include <qpixmap.h>
+#include <qstring.h>
+#include <qcolor.h>
+#include "tracedata.h"
+
+QString bigNum(SubCost);
+QPixmap colorPixmap(int w, int h, QColor c);
+QPixmap percentagePixmap(int w, int h, int percent, QColor c, bool framed);
+QPixmap partitionPixmap(int w, int h, double* hist, QColor*,
+			int maxIndex, bool framed);
+QPixmap costPixmap(TraceCostType* ct, TraceCost* cost, double total, bool framed);
+
+/**
+ * A class to calculate the <maxSize> TraceCost items
+ * with highest cost.
+ */
+
+class HighestCostList
+{
+ public:
+    HighestCostList();
+    
+    void clear(int maxSize);
+    void addCost(TraceCost*, SubCost);
+    int count() { return _count; }
+    int realCount() { return (_count > _maxSize) ? _maxSize:_count; }
+    int maxSize() { return _maxSize; }
+    bool hasMore() { return _count > _maxSize; }
+    TraceCost* operator[] (int i)
+	{ return (i>=0 && i<_count && i<_maxSize) ? _item[i] : 0; }
+    
+ private:
+    TraceCostList _list;
+    int _maxSize, _count;
+    TraceCostType* _costType;
+    QMemArray<TraceCost*> _item;
+    QMemArray<SubCost> _cost;
+};
+
+#endif