public web_color(web_color val)
{
blue = val.blue;
green = val.green;
red = val.red;
alpha = val.alpha;
}
public void assignTo(background val)
{
attachment = val._attachment;
baseurl = val._baseurl;
image = val._image;
repeat = val._repeat;
color = val._color;
}
public background_paint()
{
color = new web_color(0, 0, 0, 0);
position_x = 0;
position_y = 0;
position_z = 0; //:h3ml
attachment = background_attachment.scroll;
repeat = background_repeat.repeat;
is_root = false;
}
public background_paint(background_paint val)
{
image = val.image;
baseurl = val.baseurl;
attachment = val.attachment;
repeat = val.repeat;
color = val.color;
clip_box = val.clip_box;
origin_box = val.origin_box;
border_box = val.border_box;
border_radius = val.border_radius;
image_size = val.image_size;
position_x = val.position_x;
position_y = val.position_y;
position_z = val.position_z; //:h3ml
is_root = val.is_root;
}
public static web_color from_string(string str, Icontainer callback)
{
if (string.IsNullOrEmpty(str))
{
return(new web_color(0, 0, 0));
}
if (str[0] == '#')
{
var red = string.Empty;
var green = string.Empty;
var blue = string.Empty;
if (str.Length - 1 == 3)
{
red += str[1];
red += str[1];
green += str[2];
green += str[2];
blue += str[3];
blue += str[3];
}
else if (str.Length - 1 == 6)
{
red += str[1];
red += str[2];
green += str[3];
green += str[4];
blue += str[5];
blue += str[6];
}
return(new web_color
{
red = (byte)Convert.ToInt64(red, 16),
green = (byte)Convert.ToInt64(green, 16),
blue = (byte)Convert.ToInt64(blue, 16)
});
}
else if (str.StartsWith("rgb"))
{
var s = str;
var pos = s.IndexOf("(");
if (pos != -1)
{
s = s.Substring(pos + 1);
}
pos = s.IndexOf(")");
if (pos != -1)
{
s = s.Remove(pos, s.Length - pos);
}
var tokens = new List <string>();
html.split_string(s, tokens, ", \t");
var clr = new web_color();
if (tokens.Count >= 1)
{
clr.red = (byte)(int.TryParse(tokens[0], out var v) ? v : 0);
}
if (tokens.Count >= 2)
{
clr.green = (byte)(int.TryParse(tokens[1], out var v) ? v : 0);
}
if (tokens.Count >= 3)
{
clr.blue = (byte)(int.TryParse(tokens[2], out var v) ? v : 0);
}
if (tokens.Count >= 4)
{
clr.alpha = (byte)((double.TryParse(tokens[3], out var v) ? v : 0.0) * 255.0);
}
return(clr);
}
else
{
var rgb = resolve_name(str, callback);
if (!string.IsNullOrEmpty(rgb))
{
return(from_string(rgb, callback));
}
}
return(new web_color(0, 0, 0));
}
public void draw_text(object hdc, string text, object hFont, web_color color, position pos)
{
}
public web_color get_color(string prop_name, bool inherited, web_color def_color = new web_color())
{
var clrstr = get_style_property(prop_name, inherited, null);
return(clrstr == null ? def_color : web_color.from_string(clrstr, get_document().container));
}