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  • util.c

    r0697f09 r1b9d3cc  
    407407}
    408408
     409/* These are in order of their value in owl.h */
     410static const struct {
     411  int number;
     412  const char *name;
     413} color_map[] = {
     414  {OWL_COLOR_INVALID, "invalid"},
     415  {OWL_COLOR_DEFAULT, "default"},
     416  {OWL_COLOR_BLACK, "black"},
     417  {OWL_COLOR_RED, "red"},
     418  {OWL_COLOR_GREEN, "green"},
     419  {OWL_COLOR_YELLOW,"yellow"},
     420  {OWL_COLOR_BLUE, "blue"},
     421  {OWL_COLOR_MAGENTA, "magenta"},
     422  {OWL_COLOR_CYAN, "cyan"},
     423  {OWL_COLOR_WHITE, "white"},
     424};
    409425
    410426/* Return the owl color associated with the named color.  Return -1
     
    413429int owl_util_string_to_color(const char *color)
    414430{
    415   int c;
    416   if (!strcasecmp(color, "black")) {
    417     return(OWL_COLOR_BLACK);
    418   } else if (!strcasecmp(color, "red")) {
    419     return(OWL_COLOR_RED);
    420   } else if (!strcasecmp(color, "green")) {
    421     return(OWL_COLOR_GREEN);
    422   } else if (!strcasecmp(color, "yellow")) {
    423     return(OWL_COLOR_YELLOW);
    424   } else if (!strcasecmp(color, "blue")) {
    425     return(OWL_COLOR_BLUE);
    426   } else if (!strcasecmp(color, "magenta")) {
    427     return(OWL_COLOR_MAGENTA);
    428   } else if (!strcasecmp(color, "cyan")) {
    429     return(OWL_COLOR_CYAN);
    430   } else if (!strcasecmp(color, "white")) {
    431     return(OWL_COLOR_WHITE);
    432   } else if (!strcasecmp(color, "default")) {
    433     return(OWL_COLOR_DEFAULT);
    434   }
    435   c = atoi(color);
    436   if (c >= -1 && c < COLORS) {
     431  int c, i;
     432  char *p;
     433
     434  for (i = 0; i < (sizeof(color_map)/sizeof(color_map[0])); i++)
     435    if (strcasecmp(color, color_map[i].name) == 0)
     436      return color_map[i].number;
     437
     438  c = strtol(color, &p, 10);
     439  if (p != color && c >= -1 && c < COLORS) {
    437440    return(c);
    438441  }
     
    443446const char *owl_util_color_to_string(int color)
    444447{
    445   if (color==OWL_COLOR_BLACK)   return("black");
    446   if (color==OWL_COLOR_RED)     return("red");
    447   if (color==OWL_COLOR_GREEN)   return("green");
    448   if (color==OWL_COLOR_YELLOW)  return("yellow");
    449   if (color==OWL_COLOR_BLUE)    return("blue");
    450   if (color==OWL_COLOR_MAGENTA) return("magenta");
    451   if (color==OWL_COLOR_CYAN)    return("cyan");
    452   if (color==OWL_COLOR_WHITE)   return("white");
    453   if (color==OWL_COLOR_DEFAULT) return("default");
     448  if (color >= OWL_COLOR_INVALID && color <= OWL_COLOR_WHITE)
     449    return color_map[color - OWL_COLOR_INVALID].name;
    454450  return("Unknown color");
    455451}
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