data/menuqc/util/text.qc

   1 // NG Menu
   2 // util/text.qc
   3
   4 //INFO: I only care about \n and \0 and the col if in wrapped mode
   5 vector( string pText, vector pLast ) Util_GetEndOfLine =
   6 {
   7         local string lChar;
   8
   9         pLast_x = pLast_y;
  10         pLast_z = 0;
  11         while( 1 ) {
  12                 lChar = substring( pText, pLast_x, 1 );
  13
  14                 // newline -> the current char isnt valid
  15                 if( lChar == "\n" ) {
  16                         // the next valid is char can only be after the \n
  17                         pLast_y = pLast_x + 1;
  18                         --pLast_x;
  19                         return pLast;
  20                 } else if( lChar == "" ) {
  21                         pLast_y = --pLast_x;
  22                         return pLast;
  23                 } else {
  24                         ++pLast_x;
  25                         ++pLast_z;
  26                 }
  27         }
  28 };
  29
  30 vector( string pText, vector pLast, float pWrapLength ) Util_GetEndOfWrappedLine =
  31 {
  32         local string lChar;
  33
  34         pLast_x = pLast_y;
  35         pLast_z = 0;
  36         while( 1 ) {
  37                 lChar = substring( pText, pLast_x, 1 );
  38
  39                 // newline -> the current char isnt valid
  40                 if( lChar == "\n" ) {
  41                         --pLast_x;
  42                         // the next valid is char can only be after the \n
  43                         pLast_y = pLast_x + 2;
  44                         return pLast;
  45                 } else if( lChar == "" ) {
  46                         pLast_y = --pLast_x;
  47                         return pLast;
  48                 } else {
  49                         ++pLast_x;
  50                         ++pLast_z;
  51                         if( !--pWrapLength ) {
  52                                 // the current char is one too much
  53                                 pLast_y = pLast_x;
  54                                 --pLast_x;
  55                                 return pLast;
  56                         }
  57                 }
  58         }
  59 };