ite_tc.c revision 1.4 1 1.4 tsutsui /* $NetBSD: ite_tc.c,v 1.4 2005/02/20 13:59:27 tsutsui Exp $ */
2 1.1 thorpej
3 1.1 thorpej /*
4 1.1 thorpej * Copyright (c) 1990, 1993
5 1.1 thorpej * The Regents of the University of California. All rights reserved.
6 1.2 agc *
7 1.2 agc * This code is derived from software contributed to Berkeley by
8 1.2 agc * the Systems Programming Group of the University of Utah Computer
9 1.2 agc * Science Department.
10 1.2 agc *
11 1.2 agc * Redistribution and use in source and binary forms, with or without
12 1.2 agc * modification, are permitted provided that the following conditions
13 1.2 agc * are met:
14 1.2 agc * 1. Redistributions of source code must retain the above copyright
15 1.2 agc * notice, this list of conditions and the following disclaimer.
16 1.2 agc * 2. Redistributions in binary form must reproduce the above copyright
17 1.2 agc * notice, this list of conditions and the following disclaimer in the
18 1.2 agc * documentation and/or other materials provided with the distribution.
19 1.2 agc * 3. Neither the name of the University nor the names of its contributors
20 1.2 agc * may be used to endorse or promote products derived from this software
21 1.2 agc * without specific prior written permission.
22 1.2 agc *
23 1.2 agc * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 1.2 agc * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 1.2 agc * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 1.2 agc * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 1.2 agc * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 1.2 agc * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 1.2 agc * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 1.2 agc * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 1.2 agc * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 1.2 agc * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 1.2 agc * SUCH DAMAGE.
34 1.2 agc *
35 1.2 agc * from: Utah $Hdr: ite_tc.c 1.11 92/01/20$
36 1.2 agc *
37 1.2 agc * @(#)ite_tc.c 8.1 (Berkeley) 6/10/93
38 1.2 agc */
39 1.2 agc /*
40 1.2 agc * Copyright (c) 1988 University of Utah.
41 1.1 thorpej *
42 1.1 thorpej * This code is derived from software contributed to Berkeley by
43 1.1 thorpej * the Systems Programming Group of the University of Utah Computer
44 1.1 thorpej * Science Department.
45 1.1 thorpej *
46 1.1 thorpej * Redistribution and use in source and binary forms, with or without
47 1.1 thorpej * modification, are permitted provided that the following conditions
48 1.1 thorpej * are met:
49 1.1 thorpej * 1. Redistributions of source code must retain the above copyright
50 1.1 thorpej * notice, this list of conditions and the following disclaimer.
51 1.1 thorpej * 2. Redistributions in binary form must reproduce the above copyright
52 1.1 thorpej * notice, this list of conditions and the following disclaimer in the
53 1.1 thorpej * documentation and/or other materials provided with the distribution.
54 1.1 thorpej * 3. All advertising materials mentioning features or use of this software
55 1.1 thorpej * must display the following acknowledgement:
56 1.1 thorpej * This product includes software developed by the University of
57 1.1 thorpej * California, Berkeley and its contributors.
58 1.1 thorpej * 4. Neither the name of the University nor the names of its contributors
59 1.1 thorpej * may be used to endorse or promote products derived from this software
60 1.1 thorpej * without specific prior written permission.
61 1.1 thorpej *
62 1.1 thorpej * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
63 1.1 thorpej * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
64 1.1 thorpej * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
65 1.1 thorpej * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
66 1.1 thorpej * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
67 1.1 thorpej * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
68 1.1 thorpej * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
69 1.1 thorpej * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
70 1.1 thorpej * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
71 1.1 thorpej * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
72 1.1 thorpej * SUCH DAMAGE.
73 1.1 thorpej *
74 1.1 thorpej * from: Utah $Hdr: ite_tc.c 1.11 92/01/20$
75 1.1 thorpej *
76 1.1 thorpej * @(#)ite_tc.c 8.1 (Berkeley) 6/10/93
77 1.1 thorpej */
78 1.1 thorpej
79 1.1 thorpej #ifdef ITECONSOLE
80 1.1 thorpej
81 1.1 thorpej #include <sys/param.h>
82 1.1 thorpej
83 1.1 thorpej #include <hp300/dev/itereg.h>
84 1.1 thorpej #include <hp300/dev/grfreg.h>
85 1.1 thorpej #include <hp300/dev/grf_tcreg.h>
86 1.1 thorpej
87 1.1 thorpej #include <hp300/stand/common/samachdep.h>
88 1.1 thorpej #include <hp300/stand/common/itevar.h>
89 1.1 thorpej
90 1.1 thorpej #define WINDOWMOVER topcat_windowmove
91 1.1 thorpej
92 1.3 tsutsui void topcat_windowmove(struct ite_data *, int, int, int, int, int, int, int);
93 1.1 thorpej
94 1.1 thorpej void
95 1.4 tsutsui topcat_init(struct ite_data *ip)
96 1.1 thorpej {
97 1.3 tsutsui struct tcboxfb *regbase = (void *)ip->regbase;
98 1.1 thorpej
99 1.1 thorpej /*
100 1.1 thorpej * Catseye looks a lot like a topcat, but not completely.
101 1.1 thorpej * So, we set some bits to make it work.
102 1.1 thorpej */
103 1.3 tsutsui if (regbase->fbid != GID_TOPCAT) {
104 1.3 tsutsui while ((regbase->catseye_status & 1))
105 1.1 thorpej ;
106 1.3 tsutsui regbase->catseye_status = 0x0;
107 1.3 tsutsui regbase->vb_select = 0x0;
108 1.3 tsutsui regbase->tcntrl = 0x0;
109 1.3 tsutsui regbase->acntrl = 0x0;
110 1.3 tsutsui regbase->pncntrl = 0x0;
111 1.3 tsutsui regbase->rug_cmdstat = 0x90;
112 1.1 thorpej }
113 1.1 thorpej
114 1.1 thorpej /*
115 1.1 thorpej * Determine the number of planes by writing to the first frame
116 1.1 thorpej * buffer display location, then reading it back.
117 1.1 thorpej */
118 1.3 tsutsui regbase->wen = ~0;
119 1.3 tsutsui regbase->fben = ~0;
120 1.3 tsutsui regbase->prr = RR_COPY;
121 1.1 thorpej *FBBASE = 0xFF;
122 1.1 thorpej ip->planemask = *FBBASE;
123 1.1 thorpej
124 1.1 thorpej /*
125 1.1 thorpej * Enable reading/writing of all the planes.
126 1.1 thorpej */
127 1.3 tsutsui regbase->fben = ip->planemask;
128 1.3 tsutsui regbase->wen = ip->planemask;
129 1.3 tsutsui regbase->ren = ip->planemask;
130 1.3 tsutsui regbase->prr = RR_COPY;
131 1.1 thorpej
132 1.1 thorpej ite_fontinfo(ip);
133 1.1 thorpej
134 1.1 thorpej /*
135 1.1 thorpej * Clear the framebuffer on all planes.
136 1.1 thorpej */
137 1.1 thorpej topcat_windowmove(ip, 0, 0, 0, 0, ip->fbheight, ip->fbwidth, RR_CLEAR);
138 1.3 tsutsui tc_waitbusy(regbase, ip->planemask);
139 1.1 thorpej
140 1.1 thorpej ite_fontinit(ip);
141 1.1 thorpej
142 1.1 thorpej /*
143 1.1 thorpej * Stash the inverted cursor.
144 1.1 thorpej */
145 1.1 thorpej topcat_windowmove(ip, charY(ip, ' '), charX(ip, ' '),
146 1.1 thorpej ip->cblanky, ip->cblankx, ip->ftheight,
147 1.1 thorpej ip->ftwidth, RR_COPYINVERTED);
148 1.1 thorpej }
149 1.1 thorpej
150 1.1 thorpej void
151 1.4 tsutsui topcat_putc(struct ite_data *ip, int dy, int dx, int c, int mode)
152 1.1 thorpej {
153 1.3 tsutsui
154 1.1 thorpej topcat_windowmove(ip, charY(ip, c), charX(ip, c),
155 1.1 thorpej dy * ip->ftheight, dx * ip->ftwidth,
156 1.1 thorpej ip->ftheight, ip->ftwidth, RR_COPY);
157 1.1 thorpej }
158 1.1 thorpej
159 1.1 thorpej void
160 1.4 tsutsui topcat_cursor(struct ite_data *ip, int flag)
161 1.1 thorpej {
162 1.3 tsutsui
163 1.1 thorpej if (flag == DRAW_CURSOR)
164 1.1 thorpej draw_cursor(ip)
165 1.1 thorpej else if (flag == MOVE_CURSOR) {
166 1.1 thorpej erase_cursor(ip)
167 1.1 thorpej draw_cursor(ip)
168 1.3 tsutsui } else
169 1.1 thorpej erase_cursor(ip)
170 1.1 thorpej }
171 1.1 thorpej
172 1.1 thorpej void
173 1.4 tsutsui topcat_clear(struct ite_data *ip, int sy, int sx, int h, int w)
174 1.1 thorpej {
175 1.3 tsutsui
176 1.1 thorpej topcat_windowmove(ip, sy * ip->ftheight, sx * ip->ftwidth,
177 1.1 thorpej sy * ip->ftheight, sx * ip->ftwidth,
178 1.1 thorpej h * ip->ftheight, w * ip->ftwidth,
179 1.1 thorpej RR_CLEAR);
180 1.1 thorpej }
181 1.1 thorpej
182 1.1 thorpej void
183 1.4 tsutsui topcat_scroll(struct ite_data *ip, int sy, int count, int dir, int sx)
184 1.1 thorpej {
185 1.3 tsutsui int dy = sy - count;
186 1.3 tsutsui int height = ip->rows - sy;
187 1.1 thorpej
188 1.1 thorpej topcat_cursor(ip, ERASE_CURSOR);
189 1.1 thorpej
190 1.1 thorpej topcat_windowmove(ip, sy * ip->ftheight, sx * ip->ftwidth,
191 1.1 thorpej dy * ip->ftheight, sx * ip->ftwidth,
192 1.1 thorpej height * ip->ftheight,
193 1.1 thorpej ip->cols * ip->ftwidth, RR_COPY);
194 1.1 thorpej }
195 1.1 thorpej
196 1.1 thorpej void
197 1.4 tsutsui topcat_windowmove(struct ite_data *ip, int sy, int sx, int dy, int dx,
198 1.4 tsutsui int h, int w, int func)
199 1.1 thorpej {
200 1.3 tsutsui struct tcboxfb *rp = (void *)ip->regbase;
201 1.1 thorpej
202 1.1 thorpej if (h == 0 || w == 0)
203 1.1 thorpej return;
204 1.3 tsutsui tc_waitbusy(rp, ip->planemask);
205 1.1 thorpej rp->wmrr = func;
206 1.1 thorpej rp->source_y = sy;
207 1.1 thorpej rp->source_x = sx;
208 1.1 thorpej rp->dest_y = dy;
209 1.1 thorpej rp->dest_x = dx;
210 1.1 thorpej rp->wheight = h;
211 1.1 thorpej rp->wwidth = w;
212 1.1 thorpej rp->wmove = ip->planemask;
213 1.1 thorpej }
214 1.1 thorpej #endif
215