1/***********************************************************
2
3Copyright 1987, 1988, 1994, 1998  The Open Group
4
5Permission to use, copy, modify, distribute, and sell this software and its
6documentation for any purpose is hereby granted without fee, provided that
7the above copyright notice appear in all copies and that both that
8copyright notice and this permission notice appear in supporting
9documentation.
10
11The above copyright notice and this permission notice shall be included in
12all copies or substantial portions of the Software.
13
14THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
17OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20
21Except as contained in this notice, the name of The Open Group shall not be
22used in advertising or otherwise to promote the sale, use or other dealings
23in this Software without prior written authorization from The Open Group.
24
25
26Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
27
28                        All Rights Reserved
29
30Permission to use, copy, modify, and distribute this software and its
31documentation for any purpose and without fee is hereby granted,
32provided that the above copyright notice appear in all copies and that
33both that copyright notice and this permission notice appear in
34supporting documentation, and that the name of Digital not be
35used in advertising or publicity pertaining to distribution of the
36software without specific, written prior permission.
37
38DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
39ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
40DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
41ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
42WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
43ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
44SOFTWARE.
45
46******************************************************************/
47
48/*
49 * Grip.c - Grip Widget (Used by Paned Widget)
50 *
51 */
52#ifdef HAVE_CONFIG_H
53#include <config.h>
54#endif
55#include <X11/IntrinsicP.h>
56#include <X11/StringDefs.h>
57#include <X11/Xaw/GripP.h>
58#include <X11/Xaw/XawInit.h>
59
60/*
61 * Prototypes
62 */
63static void
64GripAction(Widget, XEvent*, String*, Cardinal*);
65
66/*
67 * Initialization
68 */
69static XtResource resources[] = {
70  {
71    XtNwidth,
72    XtCWidth,
73    XtRDimension,
74    sizeof(Dimension),
75    XtOffsetOf(GripRec, core.width),
76    XtRImmediate,
77    (XtPointer)DEFAULT_GRIP_SIZE
78  },
79  {
80    XtNheight,
81    XtCHeight,
82    XtRDimension,
83    sizeof(Dimension),
84    XtOffsetOf(GripRec, core.height),
85    XtRImmediate,
86    (XtPointer)DEFAULT_GRIP_SIZE
87  },
88  {
89    XtNforeground,
90    XtCForeground,
91    XtRPixel,
92    sizeof(Pixel),
93    XtOffsetOf(GripRec, core.background_pixel),
94    XtRString,
95    (XtPointer)XtDefaultForeground
96  },
97  {
98    XtNborderWidth,
99    XtCBorderWidth,
100    XtRDimension,
101    sizeof(Dimension),
102    XtOffsetOf(GripRec, core.border_width),
103    XtRImmediate,
104    (XtPointer)0
105  },
106  {
107    XtNcallback,
108    XtCCallback,
109    XtRCallback,
110    sizeof(XtPointer),
111    XtOffsetOf(GripRec, grip.grip_action),
112    XtRCallback,
113    NULL
114  },
115};
116
117static XtActionsRec actionsList[] =
118{
119  {"GripAction",      GripAction},
120};
121
122#define Superclass	(&simpleClassRec)
123
124GripClassRec gripClassRec = {
125  /* core */
126   {
127     (WidgetClass)Superclass,		/* superclass */
128     "Grip",				/* class name */
129     sizeof(GripRec),			/* size */
130     XawInitializeWidgetSet,		/* class initialize */
131     NULL,				/* class_part_init */
132     False,				/* class_inited */
133     NULL,				/* initialize */
134     NULL,				/* initialize_hook */
135     XtInheritRealize,			/* realize */
136     actionsList,			/* actions */
137     XtNumber(actionsList),		/* num_actions */
138     resources,				/* resources */
139     XtNumber(resources),		/* num_resources */
140     NULLQUARK,				/* xrm_class */
141     True,				/* compress_motion */
142     True,				/* compress_exposure */
143     True,				/* compress_enterleave */
144     False,				/* visible_interest */
145     NULL,				/* destroy */
146     NULL,				/* resize */
147     XtInheritExpose,			/* expose */
148     NULL,				/* set_values */
149     NULL,				/* set_values_hook */
150     XtInheritSetValuesAlmost,		/* set_values_almost */
151     NULL,				/* get_values_hook */
152     NULL,				/* accept_focus */
153     XtVersion,				/* version */
154     NULL,				/* callback_private */
155     NULL,				/* tm_table */
156     XtInheritQueryGeometry,		/* query_geometry */
157     XtInheritDisplayAccelerator,	/* display_accelerator */
158     NULL,				/* extension */
159   },
160   /* simple */
161   {
162     XtInheritChangeSensitive,		/* change_sensitive */
163#ifndef OLDXAW
164     NULL,
165#endif
166   },
167   /* grip */
168   {
169     NULL,				/* extension */
170   }
171};
172
173WidgetClass gripWidgetClass = (WidgetClass)&gripClassRec;
174
175/*
176 * Implementation
177 */
178static void
179GripAction(Widget widget, XEvent *event, String *params, Cardinal *num_params)
180{
181    XawGripCallDataRec call_data = {
182	.event = event,
183	.params = params,
184	.num_params = *num_params
185    };
186
187    XtCallCallbacks(widget, XtNcallback, (XtPointer)&call_data);
188}
189