1 /*
2 * $Id: cursor.c,v 1.2 2001/06/14 18:16:14 ura Exp $
3 */
4
5 /*
6 * FreeWnn is a network-extensible Kana-to-Kanji conversion system.
7 * This file is part of FreeWnn.
8 *
9 * Copyright Kyoto University Research Institute for Mathematical Sciences
10 * 1987, 1988, 1989, 1990, 1991, 1992
11 * Copyright OMRON Corporation. 1987, 1988, 1989, 1990, 1991, 1992, 1999
12 * Copyright ASTEC, Inc. 1987, 1988, 1989, 1990, 1991, 1992
13 * Copyright 1991 by Massachusetts Institute of Technology
14 *
15 * Author: OMRON SOFTWARE Co., Ltd. <freewnn@rd.kyoto.omronsoft.co.jp>
16 *
17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation; either version 2, or (at your option)
20 * any later version.
21 *
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
26 *
27 * You should have received a copy of the GNU General Public License
28 * along with GNU Emacs; see the file COPYING. If not, write to the
29 * Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30 *
31 * Commentary:
32 *
33 * Change log:
34 *
35 * Last modified date: 8,Feb.1999
36 *
37 * Code:
38 *
39 */
40 /* Version 4.0
41 */
42 #include <stdio.h>
43 #include "commonhd.h"
44 #include "sdefine.h"
45 #ifdef XJUTIL
46 #include "xjutil.h"
47 #include "sxheader.h"
48 #include "xext.h"
49 #else /* XJUTIL */
50 #include "xim.h"
51 #include "sheader.h"
52 #include "ext.h"
53 #endif /* XJUTIL */
54
55 #ifdef XJUTIL
56 int cursor_colum = 0;
57 static int cursor_reverse = 0;
58 static int cursor_underline = 0;
59 static int cursor_bold = 0;
60 int cursor_invisible = 1;
61 #endif /* XJUTIL */
62
63 void
throw_col(col)64 throw_col (col)
65 int col;
66 {
67 throw_cur_raw (col);
68 cursor_colum = col;
69 }
70
71 void
h_r_on()72 h_r_on ()
73 {
74 if (!cursor_reverse)
75 {
76 h_r_on_raw ();
77 cursor_reverse = 1;
78 }
79 }
80
81 void
h_r_off()82 h_r_off ()
83 {
84 if (cursor_reverse)
85 {
86 h_r_off_raw ();
87 cursor_reverse = 0;
88 }
89 if (cursor_bold)
90 {
91 b_s_on_raw ();
92 }
93 }
94
95 void
u_s_on()96 u_s_on ()
97 {
98 if (!cursor_underline)
99 {
100 u_s_on_raw ();
101 cursor_underline = 1;
102 }
103 }
104
105 void
u_s_off()106 u_s_off ()
107 {
108 if (cursor_underline)
109 {
110 u_s_off_raw ();
111 cursor_underline = 0;
112 }
113 }
114
115 static void
b_s_on()116 b_s_on ()
117 {
118 if (!cursor_bold)
119 {
120 b_s_on_raw ();
121 cursor_bold = 1;
122 }
123 if (cursor_reverse)
124 {
125 h_r_on_raw ();
126 }
127 }
128
129 static void
b_s_off()130 b_s_off ()
131 {
132 if (cursor_bold)
133 {
134 b_s_off_raw ();
135 cursor_bold = 0;
136 }
137 }
138
139 void
kk_cursor_invisible()140 kk_cursor_invisible ()
141 {
142 if (cursor_invisible == 0)
143 {
144 cursor_invisible_raw ();
145 cursor_invisible = 1;
146 }
147 }
148
149 void
kk_cursor_normal()150 kk_cursor_normal ()
151 {
152 if (cursor_invisible)
153 {
154 cursor_normal_raw ();
155 cursor_invisible = 0;
156 }
157 }
158
159 void
reset_cursor_status()160 reset_cursor_status ()
161 {
162 kk_cursor_normal ();
163 h_r_off ();
164 u_s_off ();
165 }
166
167 void
set_cursor_status()168 set_cursor_status ()
169 {
170 if (cursor_invisible)
171 {
172 cursor_invisible_raw ();
173 }
174 else
175 {
176 cursor_normal_raw ();
177 }
178 if (cursor_reverse)
179 {
180 h_r_on_raw ();
181 }
182 if (cursor_underline)
183 {
184 u_s_on_raw ();
185 }
186 throw_cur_raw (cursor_colum);
187 }
188
189 void
clr_line_all()190 clr_line_all ()
191 {
192 throw_cur_raw (0);
193 clr_end_screen ();
194 }
195
196 static int saved_cursor_rev;
197 static int saved_cursor_und;
198 void
push_hrus()199 push_hrus ()
200 {
201 saved_cursor_rev = cursor_reverse;
202 saved_cursor_und = cursor_underline;
203 h_r_off ();
204 u_s_off ();
205 }
206
207 void
pop_hrus()208 pop_hrus ()
209 {
210 if (saved_cursor_rev)
211 h_r_on ();
212 if (saved_cursor_und)
213 u_s_on ();
214 }
215
216 void
set_hanten_ul(x,y)217 set_hanten_ul (x, y)
218 int x, y;
219 {
220 if (!x)
221 h_r_off ();
222 if (!y)
223 u_s_off ();
224 if (x)
225 h_r_on ();
226 if (y)
227 u_s_on ();
228 }
229
230 void
set_bold(x)231 set_bold (x)
232 int x;
233 {
234 if (x)
235 b_s_on ();
236 }
237
238 void
reset_bold(x)239 reset_bold (x)
240 int x;
241 {
242 if (x)
243 b_s_off ();
244 }
245