Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 74 insertions, 0 deletions

diff --git a/kbruch/src/fractionbasewidget.h b/kbruch/src/fractionbasewidget.h
new file mode 100644
index 00000000..4472ade3
--- /dev/null
+++ b/kbruch/src/fractionbasewidget.h
@@ -0,0 +1,74 @@
+/***************************************************************************
+                          fractionbasewidget.h  -  base fraction painting
+                             -------------------
+    begin                : 2004/05/30
+    copyright            : (C) 2004 by Sebastian Stein
+    email                : seb.kde@hpfsc.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef FRACTIONBASEWIDGET_H
+#define FRACTIONBASEWIDGET_H
+
+/** the space between a ratio and an operation */
+#define _MARGIN_X 5
+
+#ifdef DEBUG
+#include <kdebug.h>
+#endif
+
+#include "ratio.h"
+
+#include <qwidget.h>
+
+
+/*! base class for painting fractions
+ *
+ *  \author Sebastian Stein */
+class FractionBaseWidget : public QWidget
+{
+	Q_OBJECT
+
+public:
+	/** constructor */
+	FractionBaseWidget(QWidget * parent, const char * name);
+
+	/** destructor */
+	~FractionBaseWidget();
+
+	/** updates the widget by first getting the settings and then repainting */
+	void updateAndRepaint();	
+
+protected:
+	
+	/* store the different colors */
+	QColor m_colorNumber;
+	QColor m_colorLine;
+	QColor m_colorOperation;
+
+	/* the font to paint with */
+	QFont m_font;
+
+	/** overrideing the paint event of QWidget */
+	virtual void paintEvent(QPaintEvent*) = 0;
+
+	/** paints a ratio at the given position */
+	void paintRatio(QPainter & paint, ratio tmp_ratio, int & x_pos, QFontMetrics & fm, bool show_mixed, bool addMargin = true);
+
+	/** paints a string in the vertical middle (aligned to the operation signs) */
+	void paintMiddle(QPainter & paint, const QString& paint_str, int & x_pos, QFontMetrics & fm, QColor color, bool addMargin = true);
+
+private:
+	/** sets the font and color; values taken from settingsclass */
+	void setColorAndFont();
+};
+
+#endif