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
132
133
134
135
136
|
/* Implements a lightweight scrollbar widget.
Copyright (C) 1992, 1993, 1994 Lucid, Inc.
This file is part of the Lucid Widget Library.
The Lucid Widget Library 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, or (at your option)
any later version.
The Lucid Widget Library 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 XEmacs; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Created by Douglas Keller <dkeller@vnet.ibm.com> */
#ifndef _XlwScrollBarP_h
#define _XlwScrollBarP_h
/*
** Widget class
*/
typedef struct
{
int dummy_field; /* keep compiler happy */
} XlwScrollBarClassPart;
typedef struct _XlwScrollbarClassRec
{
CoreClassPart core_class;
XlwScrollBarClassPart scrollbar_class;
} XlwScrollBarClassRec;
enum XlwScrollbarArm
{
ARM_NONE,
ARM_SLIDER,
ARM_UP,
ARM_DOWN,
ARM_PAGEUP,
ARM_PAGEDOWN
};
enum XlwScrollbarForcedScroll
{
FORCED_SCROLL_NONE,
FORCED_SCROLL_DOWNRIGHT,
FORCED_SCROLL_UPLEFT
};
/*
** Widget instance
*/
typedef struct
{
/* resources */
XtCallbackList valueChangedCBL;
XtCallbackList incrementCBL;
XtCallbackList decrementCBL;
XtCallbackList pageIncrementCBL;
XtCallbackList pageDecrementCBL;
XtCallbackList toTopCBL;
XtCallbackList toBottomCBL;
XtCallbackList dragCBL;
Pixel foreground;
Pixel topShadowColor;
Pixel bottomShadowColor;
Pixel troughColor;
Pixel armColor;
Pixel armTopShadowColor;
Pixel armBottomShadowColor;
Pixmap topShadowPixmap;
Pixmap bottomShadowPixmap;
int shadowThickness;
Boolean showArrows;
int minimum;
int maximum;
int sliderSize;
int value;
int pageIncrement;
int increment;
int initialDelay;
int repeatDelay;
unsigned char orientation;
char *sliderStyle;
char *knobStyle;
char *arrowPosition;
/* private */
Pixmap grayPixmap;
GC backgroundGC;
GC topShadowGC;
GC bottomShadowGC;
int above, ss, below;
int lastY;
enum XlwScrollbarArm armed;
enum XlwScrollbarForcedScroll forced_scroll;
int savedValue;
Boolean fullRedrawNext;
Boolean timerActive;
XtIntervalId timerId;
} XlwScrollBarPart;
typedef struct _XlwScrollBarRec
{
CorePart core;
XlwScrollBarPart sb;
} XlwScrollBarRec;
#endif /* _XlwScrollBarP_h */
|
