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comparison lwlib/xlwscrollbarP.h @ 428:3ecd8885ac67 r21-2-22

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Import from CVS: tag r21-2-22
author cvs
date Mon, 13 Aug 2007 11:28:15 +0200
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427:0a0253eac470 428:3ecd8885ac67
1 /* Implements a lightweight scrollbar widget.
2 Copyright (C) 1992, 1993, 1994 Lucid, Inc.
3
4 This file is part of the Lucid Widget Library.
5
6 The Lucid Widget Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
9 any later version.
10
11 The Lucid Widget Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with XEmacs; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
20
21 /* Created by Douglas Keller <dkeller@vnet.ibm.com> */
22
23 #ifndef _XlwScrollBarP_h
24 #define _XlwScrollBarP_h
25
26
27 /*
28 ** Widget class
29 */
30 typedef struct
31 {
32 int dummy_field; /* keep compiler happy */
33 } XlwScrollBarClassPart;
34
35 typedef struct _XlwScrollbarClassRec
36 {
37 CoreClassPart core_class;
38 XlwScrollBarClassPart scrollbar_class;
39 } XlwScrollBarClassRec;
40
41 enum XlwScrollbarArm
42 {
43 ARM_NONE,
44 ARM_SLIDER,
45 ARM_UP,
46 ARM_DOWN,
47 ARM_PAGEUP,
48 ARM_PAGEDOWN
49 };
50
51 enum XlwScrollbarForcedScroll
52 {
53 FORCED_SCROLL_NONE,
54 FORCED_SCROLL_DOWNRIGHT,
55 FORCED_SCROLL_UPLEFT
56 };
57
58 /*
59 ** Widget instance
60 */
61 typedef struct
62 {
63 /* resources */
64 XtCallbackList valueChangedCBL;
65 XtCallbackList incrementCBL;
66 XtCallbackList decrementCBL;
67 XtCallbackList pageIncrementCBL;
68 XtCallbackList pageDecrementCBL;
69 XtCallbackList toTopCBL;
70 XtCallbackList toBottomCBL;
71 XtCallbackList dragCBL;
72
73 Pixel foreground;
74
75 Pixel topShadowColor;
76 Pixel bottomShadowColor;
77
78 Pixel troughColor;
79
80 Pixel armColor;
81 Pixel armTopShadowColor;
82 Pixel armBottomShadowColor;
83
84 Pixmap topShadowPixmap;
85 Pixmap bottomShadowPixmap;
86
87 int shadowThickness;
88
89 Boolean showArrows;
90
91 int minimum;
92 int maximum;
93 int sliderSize;
94 int value;
95 int pageIncrement;
96 int increment;
97
98 int initialDelay;
99 int repeatDelay;
100
101 unsigned char orientation;
102
103 char *sliderStyle;
104 char *knobStyle;
105 char *arrowPosition;
106
107 /* private */
108 Pixmap grayPixmap;
109
110 GC backgroundGC;
111 GC topShadowGC;
112 GC bottomShadowGC;
113
114 int above, ss, below;
115 int lastY;
116
117 enum XlwScrollbarArm armed;
118
119 enum XlwScrollbarForcedScroll forced_scroll;
120
121 int savedValue;
122
123 Boolean fullRedrawNext;
124
125 Boolean timerActive;
126 XtIntervalId timerId;
127
128 } XlwScrollBarPart;
129
130 typedef struct _XlwScrollBarRec
131 {
132 CorePart core;
133 XlwScrollBarPart sb;
134 } XlwScrollBarRec;
135
136 #endif /* _XlwScrollBarP_h */