Changeset 2602:f6e482947cde in roaraudio for libroarlight
- Timestamp:
- 09/11/09 03:30:19 (15 years ago)
- Branch:
- default
- Phase:
- public
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
libroarlight/colors.c
r1941 r2602 121 121 } 122 122 123 int roar_color_to_string (struct roar_color * c, char * str, size_t len) { 124 size_t needlen; 125 126 if ( c == NULL || str == NULL || len == 0 ) 127 return -1; 128 129 // just to be sure: 130 if ( len >= 1 ) 131 *str = 0; 132 133 switch (c->system) { 134 case ROAR_COLORSYSTEM_NONE: needlen = 6; break; // '(none)' 135 case ROAR_COLORSYSTEM_RGB: needlen = 7; break; // '#RRGGBB' 136 default: 137 return -1; 138 } 139 140 needlen++; // terminating \0 141 142 if ( needlen > len ) 143 return -1; 144 145 switch (c->system) { 146 case ROAR_COLORSYSTEM_NONE: 147 strcpy(str, "(none)"); 148 break; 149 case ROAR_COLORSYSTEM_RGB: 150 snprintf(str, 8, "#%.2X%.2X%.2X", c->color.rgb.r, c->color.rgb.g, c->color.rgb.b); 151 break; 152 } 153 154 return 0; 155 } 156 157 int roar_color_to_blob (struct roar_color * c, char * blob, size_t len); 158 int roar_color_from_blob (struct roar_color * c, char * blob, size_t len); 159 123 160 //ll
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