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1 /*
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2 * pwplib tty driver: dumb ascii output
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3 *
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4 */
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5
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6 #include "config.h"
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7
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8 #ifdef HAVE_TTYSTUFF
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9
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10 #include <stdio.h>
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11 #include <stdlib.h>
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12 #include <string.h>
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13
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14 #include "pwplib.h"
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56
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15 #include "convert.h"
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0
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16 #include "tty.h"
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17
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18 struct
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19 {
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20 char*newframe;
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21 char*newline_;
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22 int lgt_newline_;
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23
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24 unsigned char*buf;
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25
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26 int frame;
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27 }
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28 pwp_tty_dumb;
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29
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30 void tty_dumb_dump_attr()
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31 {
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32 u8 *s=pwplib.videobuf.d;
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33 unsigned char *d=pwp_tty_dumb.buf;
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34 int i=pwplib.videobuf.height,j;
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35
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36 #ifndef FUCK1
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37 d+=sprintf((char*)d,(char*)pwp_tty_dumb.newframe,pwp_tty_dumb.frame++);
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38 #else
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39 sprintf((char*)d,(char*)pwp_tty_dumb.newframe,pwp_tty_dumb.frame++);
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40 d+=strlen(d);
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41 #endif
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42
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43 for(;i;i--)
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44 {
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45 for(j=pwplib.videobuf.width;j;j--)
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46 {
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47 *d++=*s;
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48 s+=2;
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49 }
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50 memcpy(d,pwp_tty_dumb.newline_,pwp_tty_dumb.lgt_newline_*sizeof(char));
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51 d+=pwp_tty_dumb.lgt_newline_;
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52 }
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53
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54 fwrite(pwp_tty_dumb.buf,(d-pwp_tty_dumb.buf),sizeof(char),stdout);
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55
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56 if(pwplib.set.framedelay)
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57 usleep(pwplib.set.framedelay*1000);
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58 }
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59
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60 void tty_dumb_prep_attr()
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61 {
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62 if(pwp_tty_dumb.buf!=NULL)
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63 free(pwp_tty_dumb.buf);
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64
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65 pwp_tty_dumb.buf=malloc((
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66 (pwp_tty_dumb.lgt_newline_+pwplib.videobuf.width)*pwplib.videobuf.height
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67 )+strlen(pwp_tty_dumb.newframe));
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68 }
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69
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70 int tty_dumb_init() /*int argc,char**argv) */
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71 {
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72 pwplib.prep_attr=tty_dumb_prep_attr;
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73 pwplib.dump_attr=tty_dumb_dump_attr;
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74
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75 pwp_tty_dumb.newframe="\22";
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76 pwp_tty_dumb.newline_="\n";
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77
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78 /* ... get options */
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79
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80 pwp_tty_dumb.lgt_newline_=strlen(pwp_tty_dumb.newline_);
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81 pwp_tty_dumb.frame=0;
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82
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83 conv_init(8,3,2);
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84
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85 return 1;
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86 }
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87
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88
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89 /*
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90 options to be included:
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91
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92 newline_ "string" set newline_ string
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93 newframe "string" set newframe string
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94 optimize none no optimization
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95 optimize blank skip spaces at end of line (default)
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96 optimize video skip unchanged lines && non-changed areas at eol
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97
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98 */
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99
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100 #endif
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