vdk 2.4.0
slider.h
1/*
2 * ===========================
3 * VDK Visual Development Kit
4 * Version 0.4
5 * October 1998
6 * ===========================
7 *
8 * Copyright (C) 1998, Mario Motta
9 * Developed by Mario Motta <mmotta@guest.net>
10 *
11 * This library is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Library General Public
13 * License as published by the Free Software Foundation; either
14 * version 2 of the License, or (at your option) any later version.
15 *
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Library General Public License for more details.
20 *
21 * You should have received a copy of the GNU Library General Public
22 * License along with this library; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
24 * 02111-1307, USA.
25 */
26
27
28#ifndef SLIDER_H
29#define SLIDER_H
30#include <vdk/vdkobj.h>
31#include <vdk/vdkprops.h>
36class VDKSlider: public VDKObject
37{
38 GtkObject* adj;
39 static void ValueChanged(GtkWidget *wid, gpointer gp);
40 public:
41 //properties
45 VDKReadWriteValueProp<VDKSlider,float> Value;
49 VDKReadWriteValueProp<VDKSlider, int> Digits;
57 VDKReadWriteValueProp<VDKSlider, VDKUpdateType> UpdatePolicy;
61 VDKReadWriteValueProp<VDKSlider, float> LowerBound;
65 VDKReadWriteValueProp<VDKSlider, float> UpperBound;
69 VDKReadWriteValueProp<VDKSlider, float> Step;
81 VDKSlider(VDKForm* owner,
82 float defValue,
83 float lower,
84 float upper,
85 float step_increment,
86 int mode = h_box,
87 int w = 100,
88 int h = 30);
92 virtual ~VDKSlider();
93
94 float GetValue() { return Value; }
95
96 VDKUpdateType GetUpdatePolicy() { return UpdatePolicy; }
97
98 void SetDigits(int digits)
99 {
100 gtk_scale_set_digits(GTK_SCALE(widget), digits);
101 Digits(digits);
102 }
103
104 void SetUpdatePolicy(VDKUpdateType policy)
105 { gtk_range_set_update_policy(GTK_RANGE(widget), (GtkUpdateType) policy); }
106
107 void SetValue(float f);
108
109 float GetStep(void);
110 void SetStep(float f);
111
112
113
114 float GetLowerBound(void);
115 void SetLowerBound(float f);
116
117 float GetUpperBound(void);
118 void SetUpperBound(float f);
119
120#ifdef USE_SIGCPLUSPLUS
126 VDKSignal1<void, float> OnSliderValueChanged;
127#endif
128};
129#endif
VDKForm widgets, generally the outermost widget container.
Definition: forms.h:69
Definition: vdkobj.h:141
GtkWidget * widget
Definition: vdkobj.h:241
Provides a slider or "scale" widget.
Definition: slider.h:37
VDKReadWriteValueProp< VDKSlider, float > Value
Definition: slider.h:45
VDKReadWriteValueProp< VDKSlider, float > Step
Definition: slider.h:69
VDKSlider(VDKForm *owner, float defValue, float lower, float upper, float step_increment, int mode=h_box, int w=100, int h=30)
Definition: slider.cc:48
VDKReadWriteValueProp< VDKSlider, VDKUpdateType > UpdatePolicy
Definition: slider.h:57
virtual ~VDKSlider()
Definition: slider.cc:83
VDKReadWriteValueProp< VDKSlider, int > Digits
Definition: slider.h:49
VDKReadWriteValueProp< VDKSlider, float > LowerBound
Definition: slider.h:61
VDKReadWriteValueProp< VDKSlider, float > UpperBound
Definition: slider.h:65