2 * Copyright (c) 1991-1997 Søren Schmidt
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer
10 * in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 * $FreeBSD: src/lib/libvgl/text.c,v 1.4 1999/11/08 11:37:39 yokota Exp $
32 #include <machine/console.h>
35 static VGLText
*VGLTextFont
= NULL
;
37 extern byte VGLFont
[];
40 VGLTextSetFontFile(char *filename
)
45 if (VGLTextFont
->BitmapArray
)
46 free (VGLTextFont
->BitmapArray
);
50 if ((VGLTextFont
=(VGLText
*)malloc(sizeof(VGLText
))) == NULL
)
54 VGLTextFont
->Width
= 8;
55 VGLTextFont
->Height
= 8;
56 VGLTextFont
->BitmapArray
= VGLFont
;
59 if ((fd
=fopen(filename
, "r"))==NULL
)
61 fread(&VGLTextFont
->Width
, 1 , 1, fd
);
62 fread(&VGLTextFont
->Height
, 1 , 1, fd
);
63 VGLTextFont
->BitmapArray
=
64 (byte
*)malloc(256*((VGLTextFont
->Width
+ 7)/8)*VGLTextFont
->Height
);
65 fread(VGLTextFont
->BitmapArray
, 1,
66 (256*VGLTextFont
->Width
* VGLTextFont
->Height
), fd
);
73 VGLBitmapPutChar(VGLBitmap
*Object
, int x
, int y
, byte ch
,
74 byte fgcol
, byte bgcol
, int fill
, int dir
)
78 for(lin
= 0; lin
< VGLTextFont
->Height
; lin
++) {
79 for(bit
= 0; bit
< VGLTextFont
->Width
; bit
++) {
80 if (VGLTextFont
->BitmapArray
[((ch
*VGLTextFont
->Height
)+lin
)]&(1<<bit
))
83 VGLSetXY(Object
, (x
+7-bit
), (y
+lin
), fgcol
);
86 VGLSetXY(Object
, (x
+lin
), (y
-7+bit
), fgcol
);
89 VGLSetXY(Object
, (x
-7+bit
), (y
-lin
), fgcol
);
92 VGLSetXY(Object
, (x
-lin
), (y
+7-bit
), fgcol
);
95 VGLSetXY(Object
, (x
+lin
+7-bit
), (y
+lin
+bit
), fgcol
);
101 VGLSetXY(Object
, (x
+7-bit
), (y
+lin
), bgcol
);
104 VGLSetXY(Object
, (x
+lin
), (y
-7+bit
), bgcol
);
107 VGLSetXY(Object
, (x
-7+bit
), (y
-lin
), bgcol
);
110 VGLSetXY(Object
, (x
-lin
), (y
+7-bit
), bgcol
);
113 VGLSetXY(Object
, (x
+lin
+7-bit
), (y
+lin
+bit
), bgcol
);
121 VGLBitmapString(VGLBitmap
*Object
, int x
, int y
, char *str
,
122 byte fgcol
, byte bgcol
, int fill
, int dir
)
126 for (pos
=0; pos
<strlen(str
); pos
++) {
129 VGLBitmapPutChar(Object
, x
+(pos
*VGLTextFont
->Width
), y
,
130 str
[pos
], fgcol
, bgcol
, fill
, dir
);
133 VGLBitmapPutChar(Object
, x
, y
-(pos
*VGLTextFont
->Width
),
134 str
[pos
], fgcol
, bgcol
, fill
, dir
);
137 VGLBitmapPutChar(Object
, x
-(pos
*VGLTextFont
->Width
), y
,
138 str
[pos
], fgcol
, bgcol
, fill
, dir
);
141 VGLBitmapPutChar(Object
, x
, y
+(pos
*VGLTextFont
->Width
),
142 str
[pos
], fgcol
, bgcol
, fill
, dir
);
145 VGLBitmapPutChar(Object
, x
+(pos
*VGLTextFont
->Width
),
146 y
-(pos
*VGLTextFont
->Width
),
147 str
[pos
], fgcol
, bgcol
, fill
, dir
);
154 0,0,0,0,0,0,0,0,126,129,165,129,189,153,129,126,126,255,219,255,195,231,
155 255,126,108,254,254,254,124,56,16,0,16,56,124,254,124,56,16,0,56,124,56,
156 254,254,124,56,124,16,16,56,124,254,124,56,124,0,0,24,60,60,24,0,0,255,
157 255,231,195,195,231,255,255,0,60,102,66,66,102,60,0,255,195,153,189,189,
158 153,195,255,15,7,15,125,204,204,204,120,60,102,102,102,60,24,126,24,63,
159 51,63,48,48,112,240,224,127,99,127,99,99,103,230,192,153,90,60,231,231,
160 60,90,153,128,224,248,254,248,224,128,0,2,14,62,254,62,14,2,0,24,60,126,
161 24,24,126,60,24,102,102,102,102,102,0,102,0,127,219,219,123,27,27,27,0,
162 62,99,56,108,108,56,204,120,0,0,0,0,126,126,126,0,24,60,126,24,126,60,24,
163 255,24,60,126,24,24,24,24,0,24,24,24,24,126,60,24,0,0,24,12,254,12,24,0,
164 0,0,48,96,254,96,48,0,0,0,0,192,192,192,254,0,0,0,36,102,255,102,36,0,0,
165 0,24,60,126,255,255,0,0,0,255,255,126,60,24,0,0,0,0,0,0,0,0,0,0,48,120,
166 120,48,48,0,48,0,108,108,108,0,0,0,0,0,108,108,254,108,254,108,108,0,48,
167 124,192,120,12,248,48,0,0,198,204,24,48,102,198,0,56,108,56,118,220,204,
168 118,0,96,96,192,0,0,0,0,0,24,48,96,96,96,48,24,0,96,48,24,24,24,48,96,0,
169 0,102,60,255,60,102,0,0,0,48,48,252,48,48,0,0,0,0,0,0,0,48,48,96,0,0,0,
170 252,0,0,0,0,0,0,0,0,0,48,48,0,6,12,24,48,96,192,128,0,124,198,206,222,246,
171 230,124,0,48,112,48,48,48,48,252,0,120,204,12,56,96,204,252,0,120,204,12,
172 56,12,204,120,0,28,60,108,204,254,12,30,0,252,192,248,12,12,204,120,0,56,
173 96,192,248,204,204,120,0,252,204,12,24,48,48,48,0,120,204,204,120,204,204,
174 120,0,120,204,204,124,12,24,112,0,0,48,48,0,0,48,48,0,0,48,48,0,0,48,48,
175 96,24,48,96,192,96,48,24,0,0,0,252,0,0,252,0,0,96,48,24,12,24,48,96,0,120,
176 204,12,24,48,0,48,0,124,198,222,222,222,192,120,0,48,120,204,204,252,204,
177 204,0,252,102,102,124,102,102,252,0,60,102,192,192,192,102,60,0,248,108,
178 102,102,102,108,248,0,254,98,104,120,104,98,254,0,254,98,104,120,104,96,
179 240,0,60,102,192,192,206,102,62,0,204,204,204,252,204,204,204,0,120,48,
180 48,48,48,48,120,0,30,12,12,12,204,204,120,0,230,102,108,120,108,102,230,
181 0,240,96,96,96,98,102,254,0,198,238,254,254,214,198,198,0,198,230,246,222,
182 206,198,198,0,56,108,198,198,198,108,56,0,252,102,102,124,96,96,240,0,120,
183 204,204,204,220,120,28,0,252,102,102,124,108,102,230,0,120,204,224,112,
184 28,204,120,0,252,180,48,48,48,48,120,0,204,204,204,204,204,204,252,0,204,
185 204,204,204,204,120,48,0,198,198,198,214,254,238,198,0,198,198,108,56,56,
186 108,198,0,204,204,204,120,48,48,120,0,254,198,140,24,50,102,254,0,120,96,
187 96,96,96,96,120,0,192,96,48,24,12,6,2,0,120,24,24,24,24,24,120,0,16,56,
188 108,198,0,0,0,0,0,0,0,0,0,0,0,255,48,48,24,0,0,0,0,0,0,0,120,12,124,204,
189 118,0,224,96,96,124,102,102,220,0,0,0,120,204,192,204,120,0,28,12,12,124,
190 204,204,118,0,0,0,120,204,252,192,120,0,56,108,96,240,96,96,240,0,0,0,118,
191 204,204,124,12,248,224,96,108,118,102,102,230,0,48,0,112,48,48,48,120,0,
192 12,0,12,12,12,204,204,120,224,96,102,108,120,108,230,0,112,48,48,48,48,
193 48,120,0,0,0,204,254,254,214,198,0,0,0,248,204,204,204,204,0,0,0,120,204,
194 204,204,120,0,0,0,220,102,102,124,96,240,0,0,118,204,204,124,12,30,0,0,
195 220,118,102,96,240,0,0,0,124,192,120,12,248,0,16,48,124,48,48,52,24,0,0,
196 0,204,204,204,204,118,0,0,0,204,204,204,120,48,0,0,0,198,214,254,254,108,
197 0,0,0,198,108,56,108,198,0,0,0,204,204,204,124,12,248,0,0,252,152,48,100,
198 252,0,28,48,48,224,48,48,28,0,24,24,24,0,24,24,24,0,224,48,48,28,48,48,
199 224,0,118,220,0,0,0,0,0,0,0,16,56,108,198,198,254,0,0,0,0,0,0,0,0,0,0,0,
200 60,126,255,126,24,0,170,85,85,170,170,85,85,170,68,68,68,68,31,4,4,4,124,
201 64,64,64,31,16,16,16,56,68,68,56,30,17,20,19,64,64,64,124,31,16,16,16,56,
202 108,56,0,0,0,0,0,0,0,24,24,24,24,126,0,68,100,76,68,16,16,16,31,68,68,40,
203 16,31,4,4,4,24,24,24,24,248,0,0,0,0,0,0,0,248,24,24,24,0,0,0,0,31,24,24,
204 24,24,24,24,24,31,0,0,0,24,24,24,24,255,24,24,24,0,0,0,0,0,0,0,0,0,0,0,
205 0,0,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,0,0,255,0,0,0,0,0,0,0,0,0,24,24,24,
206 24,31,24,24,24,24,24,24,24,248,24,24,24,24,24,24,24,255,0,0,0,0,0,0,0,255,
207 24,24,24,24,24,24,24,24,24,24,24,0,12,48,96,24,12,126,0,0,48,12,6,24,48,
208 126,0,0,0,3,62,54,54,108,0,0,0,4,126,16,126,64,0,0,28,48,48,48,48,126,0,
209 0,0,0,24,0,0,0,0,0,0,0,0,0,0,0,0,48,0,48,48,120,120,48,0,0,0,16,124,192,
210 192,124,16,0,56,96,96,240,96,252,0,0,195,60,102,102,60,195,0,0,204,204,
211 120,48,252,48,0,24,24,24,0,24,24,24,0,126,192,124,198,124,6,252,0,198,0,
212 0,0,0,0,0,0,124,130,186,162,186,130,124,0,28,6,30,34,31,63,0,0,0,51,102,
213 204,102,51,0,0,0,254,6,0,0,0,0,0,0,0,0,0,0,0,0,0,124,130,186,178,170,130,
214 124,0,254,0,0,0,0,0,0,0,56,108,56,0,0,0,0,0,0,16,124,16,0,124,0,0,28,54,
215 6,24,62,0,0,0,30,2,14,2,30,0,0,0,24,48,0,0,0,0,0,0,0,0,204,204,204,204,
216 118,192,126,202,202,126,10,10,10,0,0,0,0,24,0,0,0,0,0,0,0,0,0,0,24,48,6,
217 14,6,6,6,0,0,0,14,17,17,17,14,31,0,0,0,204,102,51,102,204,0,0,96,224,102,
218 108,51,103,15,3,96,224,102,108,54,106,4,14,240,32,150,108,51,103,15,3,48,
219 0,48,96,192,204,120,0,24,12,48,120,204,252,204,0,96,192,48,120,204,252,
220 204,0,120,132,48,120,204,252,204,0,102,152,48,120,204,252,204,0,204,0,48,
221 120,204,252,204,0,48,72,48,120,204,252,204,0,62,120,152,156,248,152,158,
222 0,60,102,192,192,192,102,28,48,48,24,254,98,120,98,254,0,24,48,254,98,120,
223 98,254,0,56,68,254,98,120,98,254,0,102,0,254,98,120,98,254,0,96,48,120,
224 48,48,48,120,0,24,48,120,48,48,48,120,0,120,132,120,48,48,48,120,0,204,
225 0,120,48,48,48,120,0,120,108,102,246,102,108,120,0,102,152,230,246,222,
226 206,198,0,48,24,124,198,198,198,124,0,24,48,124,198,198,198,124,0,56,68,
227 124,198,198,198,124,0,102,152,124,198,198,198,124,0,198,0,124,198,198,198,
228 124,0,0,198,108,56,56,108,198,0,6,124,206,154,178,230,120,192,96,48,204,
229 204,204,204,252,0,24,48,204,204,204,204,252,0,120,132,204,204,204,204,252,
230 0,204,0,204,204,204,204,252,0,24,48,204,204,120,48,120,0,96,120,108,120,
231 96,96,96,0,120,204,196,220,198,198,220,192,48,24,120,12,124,204,118,0,24,
232 48,120,12,124,204,118,0,120,132,120,12,124,204,118,0,102,152,120,12,124,
233 204,118,0,204,0,120,12,124,204,118,0,48,72,56,12,124,204,118,0,0,0,236,
234 50,126,176,110,0,0,0,60,102,192,102,28,48,48,24,120,204,252,192,120,0,24,
235 48,120,204,252,192,120,0,120,132,120,204,252,192,120,0,204,0,120,204,252,
236 192,120,0,96,48,0,112,48,48,120,0,24,48,0,112,48,48,120,0,112,136,0,112,
237 48,48,120,0,204,0,0,112,48,48,120,0,108,56,108,12,108,204,120,0,102,152,
238 248,204,204,204,204,0,96,48,0,124,198,198,124,0,24,48,0,124,198,198,124,
239 0,56,68,0,124,198,198,124,0,102,152,0,124,198,198,124,0,198,0,0,124,198,
240 198,124,0,0,0,24,0,126,0,24,0,0,0,6,124,222,246,124,192,96,48,0,204,204,
241 204,118,0,24,48,0,204,204,204,118,0,48,72,0,204,204,204,118,0,204,0,0,204,
242 204,204,118,0,24,48,204,204,204,124,12,248,224,120,108,102,108,120,224,
243 0,204,0,204,204,204,124,12,248