Added: HTML #RGBA color

--HG--
branch : develop
This commit is contained in:
Nimetu 2016-06-25 18:17:53 +03:00
parent 07a68281a5
commit 5db76bfe99

View file

@ -975,6 +975,37 @@ namespace NLGUI
if (*src == '#')
{
++src;
if (strlen(src) == 3 || strlen(src) == 4)
{
bool hasAlpha = (strlen(src) == 4);
// check RGB for valid hex
if (isHexa(src[0]) && isHexa(src[1]) && isHexa(src[2]))
{
// check optional A for valid hex
if (hasAlpha && !isHexa(src[3])) return false;
dest.R = convertHexa(src[0]);
dest.G = convertHexa(src[1]);
dest.B = convertHexa(src[2]);
dest.R = dest.R << 4 | dest.R;
dest.G = dest.G << 4 | dest.G;
dest.B = dest.B << 4 | dest.B;
if (hasAlpha)
{
dest.A = convertHexa(src[3]);
dest.A = dest.A << 4 | dest.A;
}
else
dest.A = 255;
return true;
}
return false;
}
CRGBA result;
src = scanColorComponent(src, result.R); if (!src) return false;
src = scanColorComponent(src, result.G); if (!src) return false;