annotate window/runlengh.cc @ 31:5ae5533b3a9a

* Added some license headers
author thib
date Sat, 07 Mar 2009 21:36:46 +0000
parents 223b71206888
children 6d1a5b7f0838
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1 #include<stdio.h>
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2
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3 int main(int argc, char** argv) {
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4 if (argc != 2) return 0;
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5 FILE* f = fopen(argv[1],"rb");
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6 if (f==0) return 0;
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7 int i,j;
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8 fseek(f,0,2);
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9 int sz=ftell(f);
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10 fseek(f,0,0);
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11 char* buf=new char[sz];
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12 char* out = new char[sz];
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13 fread(buf,sz,1,f);
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14 fclose(f);
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15 int oc=0;
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16 for (i=0; i<sz; i++) {
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17 int d = buf[i];
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18 int c = d & 0xff;
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19 switch(c) {
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20 case 0x61: c=1; break;
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21 case 0xa2: c=2; break;
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22 case 0xc1: c=3; break;
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23 case 0xdf: c=4; break;
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24 case 0xde: c=5; break;
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25 case 0xff: c=6; break;
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26 }
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27 for (j=i; j<sz; j++)
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28 if (buf[j] != d) break;
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29 int cnt = j-i;
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30 if (cnt < 16) {
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31 out[oc++] = c | 0x08 | (cnt<<4);
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32 } else if (cnt < 256){
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33 out[oc++] = c;
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34 out[oc++] = cnt;
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35 } else fprintf(stderr,"cnt %d\n",cnt);
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36 if (j == sz) break;
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37 i = j-1;
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38 }
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39 printf("int button1_cnt = %d;\nchar button1[%d] = {\n\t",oc,oc+1);
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40 for (i=0; i<oc; i++) {
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41 printf("0x%02x,",int(out[i])&0xff);
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42 if ( (i&15) == 15) printf("\n\t");
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43 }
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44 printf("\n\t0xff};\n");
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45 return 0;
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46 }
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47 /* 2834bytes*/