1 #include <stdlib.h>
2 #include <stdio.h>
3 #include <stdarg.h>
4 #include "font.h"
5 #include "gfx.h"
6
7 unsigned char *fontready;
8
9 #define FONTWIDTH 6
10 #define FONTHEIGHT 13
11
12 unsigned char fontdata[96][13]={
13 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
14 {0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,0x04,0x00,0x00,0x00},
15 {0x00,0x0a,0x0a,0x0a,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
16 {0x00,0x00,0x0a,0x0a,0x1f,0x0a,0x1f,0x0a,0x0a,0x00,0x00,0x00,0x00},
17 {0x00,0x04,0x1e,0x05,0x05,0x0e,0x14,0x14,0x0f,0x04,0x00,0x00,0x00},
18 {0x00,0x12,0x15,0x0a,0x08,0x04,0x02,0x0a,0x15,0x09,0x00,0x00,0x00},
19 {0x00,0x02,0x05,0x05,0x02,0x05,0x19,0x09,0x16,0x00,0x00,0x00,0x00},
20 {0x00,0x0c,0x04,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
21 {0x00,0x08,0x04,0x04,0x02,0x02,0x02,0x04,0x04,0x08,0x00,0x00,0x00},
22 {0x00,0x02,0x04,0x04,0x08,0x08,0x08,0x04,0x04,0x02,0x00,0x00,0x00},
23 {0x00,0x00,0x04,0x15,0x1f,0x0e,0x1f,0x15,0x04,0x00,0x00,0x00,0x00},
24 {0x00,0x00,0x00,0x04,0x04,0x1f,0x04,0x04,0x00,0x00,0x00,0x00,0x00},
25 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0c,0x04,0x02,0x00,0x00},
26 {0x00,0x00,0x00,0x00,0x00,0x1f,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
27 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x0e,0x04,0x00,0x00},
28 {0x00,0x10,0x10,0x08,0x08,0x04,0x02,0x02,0x01,0x01,0x00,0x00,0x00},
29 {0x00,0x04,0x0a,0x11,0x11,0x11,0x11,0x11,0x0a,0x04,0x00,0x00,0x00},
30 {0x00,0x04,0x06,0x05,0x04,0x04,0x04,0x04,0x04,0x1f,0x00,0x00,0x00},
31 {0x00,0x0e,0x11,0x11,0x10,0x08,0x04,0x02,0x01,0x1f,0x00,0x00,0x00},
32 {0x00,0x1f,0x10,0x08,0x04,0x0e,0x10,0x10,0x11,0x0e,0x00,0x00,0x00},
33 {0x00,0x08,0x08,0x0c,0x0a,0x0a,0x09,0x1f,0x08,0x08,0x00,0x00,0x00},
34 {0x00,0x1f,0x01,0x01,0x0d,0x13,0x10,0x10,0x11,0x0e,0x00,0x00,0x00},
35 {0x00,0x0e,0x11,0x01,0x01,0x0f,0x11,0x11,0x11,0x0e,0x00,0x00,0x00},
36 {0x00,0x1f,0x10,0x08,0x08,0x04,0x04,0x02,0x02,0x02,0x00,0x00,0x00},
37 {0x00,0x0e,0x11,0x11,0x11,0x0e,0x11,0x11,0x11,0x0e,0x00,0x00,0x00},
38 {0x00,0x0e,0x11,0x11,0x11,0x1e,0x10,0x10,0x11,0x0e,0x00,0x00,0x00},
39 {0x00,0x00,0x00,0x04,0x0e,0x04,0x00,0x00,0x04,0x0e,0x04,0x00,0x00},
40 {0x00,0x00,0x00,0x04,0x0e,0x04,0x00,0x00,0x0c,0x04,0x02,0x00,0x00},
41 {0x00,0x10,0x08,0x04,0x02,0x01,0x02,0x04,0x08,0x10,0x00,0x00,0x00},
42 {0x00,0x00,0x00,0x00,0x1f,0x00,0x00,0x1f,0x00,0x00,0x00,0x00,0x00},
43 {0x00,0x01,0x02,0x04,0x08,0x10,0x08,0x04,0x02,0x01,0x00,0x00,0x00},
44 {0x00,0x0e,0x11,0x11,0x10,0x08,0x04,0x04,0x00,0x04,0x00,0x00,0x00},
45 {0x00,0x0e,0x11,0x11,0x19,0x15,0x15,0x0d,0x01,0x1e,0x00,0x00,0x00},
46 {0x00,0x04,0x0a,0x11,0x11,0x11,0x1f,0x11,0x11,0x11,0x00,0x00,0x00},
47 {0x00,0x0f,0x12,0x12,0x12,0x0e,0x12,0x12,0x12,0x0f,0x00,0x00,0x00},
48 {0x00,0x0e,0x11,0x01,0x01,0x01,0x01,0x01,0x11,0x0e,0x00,0x00,0x00},
49 {0x00,0x0f,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x0f,0x00,0x00,0x00},
50 {0x00,0x1f,0x01,0x01,0x01,0x0f,0x01,0x01,0x01,0x1f,0x00,0x00,0x00},
51 {0x00,0x1f,0x01,0x01,0x01,0x0f,0x01,0x01,0x01,0x01,0x00,0x00,0x00},
52 {0x00,0x0e,0x11,0x01,0x01,0x01,0x19,0x11,0x11,0x0e,0x00,0x00,0x00},
53 {0x00,0x11,0x11,0x11,0x11,0x1f,0x11,0x11,0x11,0x11,0x00,0x00,0x00},
54 {0x00,0x0e,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x0e,0x00,0x00,0x00},
55 {0x00,0x1c,0x08,0x08,0x08,0x08,0x08,0x08,0x09,0x06,0x00,0x00,0x00},
56 {0x00,0x11,0x11,0x09,0x05,0x03,0x05,0x09,0x11,0x11,0x00,0x00,0x00},
57 {0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x1f,0x00,0x00,0x00},
58 {0x00,0x11,0x11,0x1b,0x15,0x15,0x11,0x11,0x11,0x11,0x00,0x00,0x00},
59 {0x00,0x11,0x13,0x13,0x15,0x15,0x19,0x19,0x11,0x11,0x00,0x00,0x00},
60 {0x00,0x0e,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x0e,0x00,0x00,0x00},
61 {0x00,0x0f,0x11,0x11,0x11,0x0f,0x01,0x01,0x01,0x01,0x00,0x00,0x00},
62 {0x00,0x0e,0x11,0x11,0x11,0x11,0x11,0x11,0x15,0x0e,0x10,0x00,0x00},
63 {0x00,0x0f,0x11,0x11,0x11,0x0f,0x05,0x09,0x11,0x11,0x00,0x00,0x00},
64 {0x00,0x0e,0x11,0x01,0x01,0x0e,0x10,0x10,0x11,0x0e,0x00,0x00,0x00},
65 {0x00,0x1f,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,0x00,0x00},
66 {0x00,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x0e,0x00,0x00,0x00},
67 {0x00,0x11,0x11,0x11,0x11,0x0a,0x0a,0x0a,0x04,0x04,0x00,0x00,0x00},
68 {0x00,0x11,0x11,0x11,0x11,0x15,0x15,0x15,0x1b,0x11,0x00,0x00,0x00},
69 {0x00,0x11,0x11,0x0a,0x0a,0x04,0x0a,0x0a,0x11,0x11,0x00,0x00,0x00},
70 {0x00,0x11,0x11,0x0a,0x0a,0x04,0x04,0x04,0x04,0x04,0x00,0x00,0x00},
71 {0x00,0x1f,0x10,0x08,0x08,0x04,0x02,0x02,0x01,0x1f,0x00,0x00,0x00},
72 {0x00,0x0e,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x0e,0x00,0x00,0x00},
73 {0x00,0x01,0x01,0x02,0x02,0x04,0x08,0x08,0x10,0x10,0x00,0x00,0x00},
74 {0x00,0x0e,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x0e,0x00,0x00,0x00},
75 {0x00,0x04,0x0a,0x11,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
76 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1f,0x00,0x00},
77 {0x00,0x0c,0x08,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
78 {0x00,0x00,0x00,0x00,0x0e,0x10,0x1e,0x11,0x11,0x1e,0x00,0x00,0x00},
79 {0x00,0x01,0x01,0x01,0x0f,0x11,0x11,0x11,0x11,0x0f,0x00,0x00,0x00},
80 {0x00,0x00,0x00,0x00,0x0e,0x11,0x01,0x01,0x11,0x0e,0x00,0x00,0x00},
81 {0x00,0x10,0x10,0x10,0x1e,0x11,0x11,0x11,0x11,0x1e,0x00,0x00,0x00},
82 {0x00,0x00,0x00,0x00,0x0e,0x11,0x1f,0x01,0x11,0x0e,0x00,0x00,0x00},
83 {0x00,0x0c,0x12,0x02,0x02,0x0f,0x02,0x02,0x02,0x02,0x00,0x00,0x00},
84 {0x00,0x00,0x00,0x00,0x0e,0x11,0x11,0x11,0x1e,0x10,0x11,0x0e,0x00},
85 {0x00,0x01,0x01,0x01,0x0d,0x13,0x11,0x11,0x11,0x11,0x00,0x00,0x00},
86 {0x00,0x00,0x04,0x00,0x06,0x04,0x04,0x04,0x04,0x0e,0x00,0x00,0x00},
87 {0x00,0x00,0x08,0x00,0x0c,0x08,0x08,0x08,0x08,0x09,0x09,0x06,0x00},
88 {0x00,0x01,0x01,0x01,0x09,0x05,0x03,0x05,0x09,0x11,0x00,0x00,0x00},
89 {0x00,0x06,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x0e,0x00,0x00,0x00},
90 {0x00,0x00,0x00,0x00,0x0b,0x15,0x15,0x15,0x15,0x11,0x00,0x00,0x00},
91 {0x00,0x00,0x00,0x00,0x0d,0x13,0x11,0x11,0x11,0x11,0x00,0x00,0x00},
92 {0x00,0x00,0x00,0x00,0x0e,0x11,0x11,0x11,0x11,0x0e,0x00,0x00,0x00},
93 {0x00,0x00,0x00,0x00,0x0f,0x11,0x11,0x11,0x0f,0x01,0x01,0x01,0x00},
94 {0x00,0x00,0x00,0x00,0x1e,0x11,0x11,0x11,0x1e,0x10,0x10,0x10,0x00},
95 {0x00,0x00,0x00,0x00,0x0d,0x13,0x01,0x01,0x01,0x01,0x00,0x00,0x00},
96 {0x00,0x00,0x00,0x00,0x0e,0x11,0x06,0x08,0x11,0x0e,0x00,0x00,0x00},
97 {0x00,0x00,0x02,0x02,0x0f,0x02,0x02,0x02,0x12,0x0c,0x00,0x00,0x00},
98 {0x00,0x00,0x00,0x00,0x11,0x11,0x11,0x11,0x19,0x16,0x00,0x00,0x00},
99 {0x00,0x00,0x00,0x00,0x11,0x11,0x11,0x0a,0x0a,0x04,0x00,0x00,0x00},
100 {0x00,0x00,0x00,0x00,0x11,0x11,0x15,0x15,0x15,0x0a,0x00,0x00,0x00},
101 {0x00,0x00,0x00,0x00,0x11,0x0a,0x04,0x04,0x0a,0x11,0x00,0x00,0x00},
102 {0x00,0x00,0x00,0x00,0x11,0x11,0x11,0x19,0x16,0x10,0x11,0x0e,0x00},
103 {0x00,0x00,0x00,0x00,0x1f,0x08,0x04,0x02,0x01,0x1f,0x00,0x00,0x00},
104 {0x00,0x18,0x04,0x04,0x04,0x03,0x04,0x04,0x04,0x18,0x00,0x00,0x00},
105 {0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,0x00,0x00},
106 {0x00,0x03,0x04,0x04,0x04,0x18,0x04,0x04,0x04,0x03,0x00,0x00,0x00},
107 {0x00,0x12,0x15,0x09,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
108 {0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f}};
109
110 unsigned char *fonts[256];
111
initfont(void)112 void initfont(void)
113 {
114 unsigned short white,black,red;
115 int i,j,k;
116 unsigned char *p;
117 unsigned short *ps,*ps2;
118
119 white=maprgb(255,255,255);
120 black=maprgb(0,0,0);
121 red=maprgb(255,0,0);
122 fontready=malloc(2*96*6*2*13);
123 if(!fontready) return;
124 p=&fontdata[0][0];
125 ps=(void *)fontready;
126 ps2=(void *)(fontready+96*6*2*13);
127 for(i=0;i<96*13;++i)
128 {
129 k=*p++;
130 for(j=0;j<6;++j)
131 {
132 if(k&0x01)
133 {
134 *ps++=white;
135 *ps2++=black;
136 }
137 else
138 {
139 // *ps++=black;
140 // *ps2++=red;
141 *ps++=0;
142 *ps2++=0;
143 }
144 k>>=1;
145 }
146 }
147 for(i=0;i<256;++i)
148 {
149 j=i&0x7f;
150 if(j<0x20) j=0;
151 else j-=0x20;
152 if(i&0x80) j+=96;
153 fonts[i]=fontready+j*6*13*2;
154 }
155 }
drawcharxy(unsigned int x,unsigned int y,unsigned char c)156 void drawcharxy(unsigned int x,unsigned int y,unsigned char c)
157 {
158 unsigned short *ps,*pd;
159 int i,j,k;
160
161 pd=(void *)(videomem+(y*stride)+(x<<1));
162 ps=(void *)fonts[c];
163
164 for(j=0;j<13;++j)
165 {
166 for(i=0;i<FONTWIDTH;++i)
167 {
168 if((k=ps[i]))
169 pd[i]=k;
170 }
171 pd = (void *)((char *)pd + stride);
172 ps = (void *)((char *)ps + 12);
173 }
174 }
175
drawprintfxy(unsigned int x,unsigned int y,char * str,...)176 void drawprintfxy(unsigned int x,unsigned int y,char *str,...)
177 {
178 char tbuff[256],*s,ch;
179 va_list ap;
180 va_start(ap, str);
181 vsprintf(tbuff,str, ap);
182 va_end(ap);
183 s=tbuff;
184 while((ch=*s++))
185 {
186 drawcharxy(x,y,ch);
187 x+=FONTWIDTH;
188 }
189 }
190