File: Cursor.c

package info (click to toggle)
fvwm 1:2.6.8-1
  • links: PTS
  • area: main
  • in suites: bullseye, buster, sid
  • size: 15,804 kB
  • sloc: ansic: 145,770; xml: 17,093; perl: 7,302; sh: 4,921; makefile: 1,094; yacc: 688; lex: 187; sed: 11
file content (145 lines) | stat: -rw-r--r-- 4,219 bytes parent folder | download
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
137
138
139
140
141
142
143
144
145
/* -*-c-*- */
/* This program 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 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program; if not, see: <http://www.gnu.org/licenses/>
 */

/*  Modification History */

/*  Created on 10/05/01 by Dan Espen (dane):
    Extracted from fvwm/cursor.c.
    Contains common routine to verify and convert a cursor name
    into a cursor number from X11/cursorfont.h.
    Used by fvwm CursorStyle command and FvwmForm.
*/
#include "config.h"
#include <stdio.h>
#include "fvwmlib.h"
#include <X11/cursorfont.h>
#include "Cursor.h"

/*
 *  fvwmCursorNameToIndex: return the number of a X11 cursor from its
 *  name, if not found return -1.
 */
int fvwmCursorNameToIndex (char *cursor_name)
{
	static const struct CursorNameIndex {
		const char  *name;
		unsigned int number;
	} cursor_table[] = {
		{"arrow", XC_arrow},
		{"based_arrow_down", XC_based_arrow_down},
		{"based_arrow_up", XC_based_arrow_up},
		{"boat", XC_boat},
		{"bogosity", XC_bogosity},
		{"bottom_left_corner", XC_bottom_left_corner},
		{"bottom_right_corner", XC_bottom_right_corner},
		{"bottom_side", XC_bottom_side},
		{"bottom_tee", XC_bottom_tee},
		{"box_spiral", XC_box_spiral},
		{"center_ptr", XC_center_ptr},
		{"circle", XC_circle},
		{"clock", XC_clock},
		{"coffee_mug", XC_coffee_mug},
		{"cross", XC_cross},
		{"cross_reverse", XC_cross_reverse},
		{"crosshair", XC_crosshair},
		{"diamond_cross", XC_diamond_cross},
		{"dot", XC_dot},
		{"dotbox", XC_dotbox},
		{"double_arrow", XC_double_arrow},
		{"draft_large", XC_draft_large},
		{"draft_small", XC_draft_small},
		{"draped_box", XC_draped_box},
		{"exchange", XC_exchange},
		{"fleur", XC_fleur},
		{"gobbler", XC_gobbler},
		{"gumby", XC_gumby},
		{"hand1", XC_hand1},
		{"hand2", XC_hand2},
		{"heart", XC_heart},
		{"icon", XC_icon},
		{"iron_cross", XC_iron_cross},
		{"left_ptr", XC_left_ptr},
		{"left_side", XC_left_side},
		{"left_tee", XC_left_tee},
		{"leftbutton", XC_leftbutton},
		{"ll_angle", XC_ll_angle},
		{"lr_angle", XC_lr_angle},
		{"man", XC_man},
		{"middlebutton", XC_middlebutton},
		{"mouse", XC_mouse},
		{"pencil", XC_pencil},
		{"pirate", XC_pirate},
		{"plus", XC_plus},
		{"question_arrow", XC_question_arrow},
		{"right_ptr", XC_right_ptr},
		{"right_side", XC_right_side},
		{"right_tee", XC_right_tee},
		{"rightbutton", XC_rightbutton},
		{"rtl_logo", XC_rtl_logo},
		{"sailboat", XC_sailboat},
		{"sb_down_arrow", XC_sb_down_arrow},
		{"sb_h_double_arrow", XC_sb_h_double_arrow},
		{"sb_left_arrow", XC_sb_left_arrow},
		{"sb_right_arrow", XC_sb_right_arrow},
		{"sb_up_arrow", XC_sb_up_arrow},
		{"sb_v_double_arrow", XC_sb_v_double_arrow},
		{"sizing", XC_sizing},
		{"spider", XC_spider},
		{"spraycan", XC_spraycan},
		{"star", XC_star},
		{"target", XC_target},
		{"tcross", XC_tcross},
		{"top_left_arrow", XC_top_left_arrow},
		{"top_left_corner", XC_top_left_corner},
		{"top_right_corner", XC_top_right_corner},
		{"top_side", XC_top_side},
		{"top_tee", XC_top_tee},
		{"trek", XC_trek},
		{"ul_angle", XC_ul_angle},
		{"umbrella", XC_umbrella},
		{"ur_angle", XC_ur_angle},
		{"watch", XC_watch},
		{"x_cursor", XC_X_cursor},
		{"xterm", XC_xterm},
	};

	int cond;
	int down = 0;
	int up = (sizeof cursor_table / sizeof cursor_table[0]) - 1;
	int middle;
	char temp[20];
	char *s;

	if (!cursor_name || cursor_name[0] == 0 ||
	    strlen(cursor_name) >= sizeof temp)
		return -1;
	strcpy(temp, cursor_name);

	for (s = temp; *s != 0; s++)
		if (isupper(*s))
			*s = tolower(*s);

	while (down <= up)
	{
		middle= (down + up) / 2;
		if ((cond = strcmp(temp, cursor_table[middle].name)) < 0)
			up = middle - 1;
		else if (cond > 0)
			down =  middle + 1;
		else
			return cursor_table[middle].number;
	}
	return -1;
}