1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/* Starshatter OpenSource Distribution
Copyright (c) 1997-2004, Destroyer Studios LLC.
All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name "Destroyer Studios" nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
SUBSYSTEM: nGenEx.lib
FILE: Slider.h
AUTHOR: John DiCamillo
OVERVIEW
========
Slider/Gauge ActiveWindow class
*/
#ifndef Slider_h
#define Slider_h
#include "Types.h"
#include "ActiveWindow.h"
// +--------------------------------------------------------------------+
class Slider : public ActiveWindow
{
public:
static const char* TYPENAME() { return "Slider"; }
enum { MAX_VAL=8, ORIENT_HORIZONTAL=0, ORIENT_VERTICAL=1 };
Slider(ActiveWindow* p, int ax, int ay, int aw, int ah, DWORD aid);
Slider(Screen* s, int ax, int ay, int aw, int ah, DWORD aid);
virtual ~Slider();
// Operations:
virtual void Draw();
// Event Target Interface:
virtual int OnMouseMove(int x, int y);
virtual int OnLButtonDown(int x, int y);
virtual int OnLButtonUp(int x, int y);
virtual int OnClick();
// Property accessors:
bool GetActive();
void SetActive(bool bNewValue);
Color GetFillColor();
void SetFillColor(Color c);
bool GetBorder();
void SetBorder(bool bNewValue);
Color GetBorderColor();
void SetBorderColor(Color c);
int GetNumLeds();
void SetNumLeds(int nNewValue);
int GetOrientation();
void SetOrientation(int nNewValue);
int GetRangeMin();
void SetRangeMin(int nNewValue);
int GetRangeMax();
void SetRangeMax(int nNewValue);
int GetStepSize();
void SetStepSize(int nNewValue);
int GetThumbSize();
void SetThumbSize(int nNewValue);
bool GetShowThumb();
void SetShowThumb(bool bNewValue);
int NumValues();
int GetValue(int index=0);
void SetValue(int nNewValue, int index=0);
double FractionalValue(int index=0);
void SetMarker(int nNewValue, int index=0);
// Methods:
void StepUp(int index=0);
void StepDown(int index=0);
protected:
int captured;
int dragging;
int mouse_x;
int mouse_y;
bool active; // true => slider; false => gauge
bool border;
Color border_color;
Color fill_color; // default: dark blue
int num_leds; // default: 1
int orientation; // 0 => horizontal; !0 => vertical
int range_min;
int range_max;
int step_size;
int show_thumb;
int thumb_size;
int thumb_pos;
int nvalues;
int value[MAX_VAL];
int marker[2];
};
#endif // Slider_h
|
