static Color colorFromName(const char *name) {
for(size_t i=0; i < sizeof(colorNames)/sizeof(colorNames[0]); i++) {
const ColorName &c=colorNames[i];
if (strcmp(c.name, name)==0) {
return Color(c.r, c.g, c.b, 0xFF);
}
}
return Color(255,255,255,255);
}
Color colorFromString(const char *name_or_rgb) {
if (name_or_rgb[0] == '#') {
unsigned c;
if (sscanf(name_or_rgb, "#%X", &c)!=1) return Color(255,255,255,255);
return Color(c>>16, (c>>8)&0xFF, c&0xFF, 0xFF);
} else if (strncmp(name_or_rgb, "rgb(", 4)==0) {
