Initial import of CVS-v2_8_branch

2026-01-11 15:16:07 +01:00 · 2014-08-12 15:13:02 -04:00
commit afd67c7af8
1508 changed files with 405304 additions and 0 deletions
--- a/lib/rdslider.h
+++ b/lib/rdslider.h
@@ -0,0 +1,101 @@
+//   rdslider.h
+//
+//   An audio- and touchscreen-friendly slider widget.
+//
+//   (C) Copyright 2009 Fred Gleason <fredg@paravelsystems.com>
+//
+//    $Id: rdslider.h,v 1.4 2010/07/29 19:32:34 cvs Exp $
+//
+//   This program is free software; you can redistribute it and/or modify
+//   it under the terms of the GNU Library General Public License 
+//   version 2 as published by the Free Software Foundation.
+//
+//   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., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+//
+
+#ifndef RDSLIDER_H
+#define RDSLIDER_H
+
+#include <qwidget.h>
+#include <qslider.h>
+#include <qrangecontrol.h>
+#include <qcolor.h>
+#include <qpalette.h>
+#include <qsize.h>
+#include <qpixmap.h>
+
+class RDSlider : public QWidget,public QRangeControl
+{
+  Q_OBJECT
+ public:
+  enum Orientation {Left=0,Right=1,Up=2,Down=3};
+  RDSlider(QWidget *parent,const char *name);
+  RDSlider(RDSlider::Orientation orient,QWidget *parent,const char *name);
+  RDSlider(int minValue,int maxValue,int pageStep,int value,
+	   RDSlider::Orientation orient,QWidget *parent,const char *name);
+  RDSlider::Orientation orientation() const;
+  void setOrientation(RDSlider::Orientation orient);
+  void setTracking(bool enable);
+  bool tracking() const;
+  void setTickInterval(int i);
+  void setTickmarks(QSlider::TickSetting s);
+  void setMinValue(int min_value);
+  void setMaxValue(int max_value);
+  void setRange(int min_value,int max_value);
+  void setLineStep(int step);
+  void setPageStep(int step);
+  void setKnobColor(QColorGroup group);
+  void setKnobColor(QColor color);
+  void setKnobSize(QSize size);
+  void setKnobSize(int w,int h);
+
+ signals:
+  void valueChanged(int value);
+  void sliderPressed();
+  void sliderMoved(int value);
+  void sliderReleased();
+
+ public slots:
+  void setGeometry(int x,int y,int w, int h);
+  void setGeometry(QRect &rect);
+  void setValue(int setting);
+  void addStep();
+  void subtractStep();
+
+ private:
+  void paintEvent(QPaintEvent *);
+  void mouseMoveEvent(QMouseEvent *);
+  void mousePressEvent(QMouseEvent *);
+  void mouseReleaseEvent(QMouseEvent *);
+  void init(RDSlider::Orientation orient);
+  void calcKnob();
+  void calcKnob(int x,int y,int w,int h);
+  RDSlider::Orientation rdslider_orient;
+  QColorGroup knob_color;
+  QRect curr_knob;
+  QRect prev_knob;
+  QRect page_up;
+  QRect page_down;
+  QSize knob_size;
+  QPixmap *knob_map;
+  int base_x;
+  int base_y;
+  bool rdslider_moving;
+  int page_step;
+  int line_step;
+  bool tracking_enabled;
+  bool deferred_change;
+  int tick_interval;
+  QSlider::TickSetting tick_setting;
+};
+
+
+#endif  // RDSLIDER_H