428
+ − 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 */