#include <stdint.h>
#include <inttypes.h>
#include <string.h>
+#include <ctype.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
| ((uint32_t) b));
} /* }}} uint32_t rgb_to_uint32 */
+static int uint32_to_rgb (uint32_t color, double *rgb)
+{
+ uint8_t r;
+ uint8_t g;
+ uint8_t b;
+
+ r = (uint8_t) ((color >> 16) & 0x00ff);
+ g = (uint8_t) ((color >> 8) & 0x00ff);
+ b = (uint8_t) ((color >> 0) & 0x00ff);
+
+ rgb[0] = ((double) r) / 255.0;
+ rgb[1] = ((double) g) / 255.0;
+ rgb[2] = ((double) b) / 255.0;
+
+ return (0);
+} /* }}} int uint32_to_rgb */
+
uint32_t get_random_color (void) /* {{{ */
{
double hsv[3] = { 0.0, 1.0, 1.0 };
return (rgb_to_uint32 (rgb));
} /* }}} uint32_t get_random_color */
+uint32_t fade_color (uint32_t color) /* {{{ */
+{
+ double rgb[3];
+
+ uint32_to_rgb (color, rgb);
+ rgb[0] = 1.0 - ((1.0 - rgb[0]) * 0.1);
+ rgb[1] = 1.0 - ((1.0 - rgb[1]) * 0.1);
+ rgb[2] = 1.0 - ((1.0 - rgb[2]) * 0.1);
+
+ return (rgb_to_uint32 (rgb));
+} /* }}} uint32_t fade_color */
+
int print_debug (const char *format, ...) /* {{{ */
{
static _Bool have_header = 0;
return (status);
} /* }}} int print_debug */
+char *strtolower (char *str) /* {{{ */
+{
+ unsigned int i;
+
+ if (str == NULL)
+ return (NULL);
+
+ for (i = 0; str[i] != 0; i++)
+ str[i] = (char) tolower ((int) str[i]);
+
+ return (str);
+} /* }}} char *strtolower */
+
+char *strtolower_copy (const char *str)
+{
+ if (str == NULL)
+ return (NULL);
+
+ return (strtolower (strdup (str)));
+}
+
/* vim: set sw=2 sts=2 et fdm=marker : */