wmjiface/src/jDockApp/jprintf.c

   1 #include <stdarg.h>
   2 #include "jDockApp.h"
   3
   4 #define char_width     5
   5 #define char_height    7
   6
   7 #define left_edge      5
   8 #define right_edge    59
   9 #define  top_edge      6
  10 #define stop_edge     12
  11
  12 #define num_start     85
  13 #define Letter_start 135
  14 #define letter_start 400
  15
  16 #define cc(X, Y, Z) case X: copy_start = Y; copy_width = Z; break
  17 #define cw(X, Y)    case X:                 copy_width = Y; break
  18
  19 int start_x;
  20 int start_y;
  21 int line_position;
  22
  23 void jprintf_internal(int, const char*);
  24
  25 void jpprintf(int x, int y, int color, const char *format, ...) {
  26     va_list arguments;
  27     char line[80];
  28
  29     if(y<=5 && y>=1) {
  30         start_y =  stop_edge + y * char_height + y-1;
  31     } else if ( !y ) {
  32         start_y =   top_edge;
  33     } else {
  34         printf("You can't jprintf to line %i.\n", y);
  35         printf("  The range is currently: 0-6.\n");
  36         exit(1);
  37     }
  38
  39     start_x = left_edge+1 +  x * char_width;
  40     line_position = 0;
  41
  42     va_start(arguments, format);
  43      vsnprintf(line, 80, format, arguments);
  44     va_end(arguments);
  45
  46     jprintf_internal(color, line);
  47 }
  48
  49 void jprintf(int color, const char *format, ...) {
  50     va_list arguments;
  51     char line[80];
  52
  53     va_start(arguments, format);
  54      vsnprintf(line, 80, format, arguments);
  55     va_end(arguments);
  56
  57     jprintf_internal(color, line);
  58 }
  59
  60 void jprintf_internal(int color, const char *line) {
  61     char cur_char;
  62     int string_position;
  63     int copy_start;
  64     int copy_width;
  65
  66     if(!start_x) {
  67         printf("You must make at least one call to jpprintf()\n");
  68         exit(1);
  69     }
  70
  71     string_position = 0;
  72
  73     while(line[string_position] != '\0') {
  74         cur_char       = line[string_position];
  75         copy_start     = 0;
  76         copy_width     = char_width;
  77
  78         if(cur_char>='0' && cur_char<='9') {
  79             copy_start = (cur_char-'0')*char_width+num_start;
  80         }
  81         else if(cur_char>='A' && cur_char<='Z') {
  82             copy_start = (cur_char-'A')*char_width+Letter_start;
  83         }
  84         else if(cur_char>='a' && cur_char<='z') {
  85             copy_start = (cur_char-'a')*char_width+letter_start;
  86         }
  87
  88         switch(cur_char) {
  89             cw('l', 4);
  90             cw('T', 4);
  91             cw('I', 4);
  92             cw('1', 4);
  93             cw('Y', 4);
  94             cw('c', 4);
  95             cw('0', 4);
  96             cw('i', 4);
  97             cw('v', 4);
  98             cw(' ', 3);
  99
 100             cc( '!', 267, 2);
 101             cc( '@', 270, 5);
 102             cc( '#', 275, 6);
 103             cc( '$', 281, 6);
 104             cc( '%', 287, 5);
 105             cc( '^', 292, 4);
 106             cc( '&', 296, 4);
 107             cc( '*', 301, 4);
 108             cc( '(', 306, 3);
 109             cc( ')', 311, 3);
 110             cc( '{', 315, 4);
 111             cc( '}', 320, 4);
 112             cc( '[', 325, 4);
 113             cc( ']', 330, 4);
 114             cc( '<', 335, 4);
 115             cc( '>', 340, 4);
 116             cc( '/', 345, 5);
 117             cc('\\', 350, 5);
 118             cc( '+', 355, 6);
 119             cc( '-', 362, 3);
 120             cc( '=', 365, 4);
 121             cc( ':', 371, 2);
 122             cc( ';', 375, 3);
 123             cc( ',', 380, 3);
 124             cc( '.', 386, 3);
 125             cc('\'', 391, 3);
 126             cc( '"', 396, 4);
 127         }
 128
 129         if(start_x+line_position+char_width > right_edge)
 130             break;
 131
 132         if(copy_start) copyXPMArea(
 133             copy_start,
 134             color,
 135             copy_width,
 136             char_height,
 137             start_x+line_position,
 138             start_y
 139         );
 140
 141         line_position += copy_width;
 142         string_position++;
 143     }
 144 }