/**
* Gives you a BaseColor based on a name.
*
* @param name
* a name such as black, violet, cornflowerblue or #RGB or
* #RRGGBB or RGB or RRGGBB or rgb(R,G,B)
* @return the corresponding BaseColor object. Never returns null.
* @throws IllegalArgumentException
* if the String isn't a know representation of a color.
*/
public static BaseColor GetRGBColor(String name)
{
int[] color = { 0, 0, 0, 255 };
String colorName = name.ToLower();
bool colorStrWithoutHash = MissingHashColorFormat(colorName);
if (colorName.StartsWith("#") || colorStrWithoutHash)
{
if (!colorStrWithoutHash)
{
// lop off the # to unify hex parsing.
colorName = colorName.Substring(1);
}
if (colorName.Length == 3)
{
String red = colorName.Substring(0, 1);
color[0] = int.Parse(red + red, NumberStyles.HexNumber);
String green = colorName.Substring(1, 1);
color[1] = int.Parse(green + green, NumberStyles.HexNumber);
String blue = colorName.Substring(2);
color[2] = int.Parse(blue + blue, NumberStyles.HexNumber);
return(new BaseColor(color[0], color[1], color[2], color[3]));
}
if (colorName.Length == 6)
{
color[0] = int.Parse(colorName.Substring(0, 2), NumberStyles.HexNumber);
color[1] = int.Parse(colorName.Substring(2, 2), NumberStyles.HexNumber);
color[2] = int.Parse(colorName.Substring(4), NumberStyles.HexNumber);
return(new BaseColor(color[0], color[1], color[2], color[3]));
}
throw new FormatException(
MessageLocalization
.GetComposedMessage("unknown.color.format.must.be.rgb.or.rrggbb"));
}
if (colorName.StartsWith("rgb("))
{
String delim = "rgb(), \t\r\n\f";
StringTokenizer tok = new StringTokenizer(colorName, delim);
for (int k = 0; k < 3; ++k)
{
if (tok.HasMoreTokens())
{
color[k] = GetRGBChannelValue(tok.NextToken());
color[k] = Math.Max(0, color[k]);
color[k] = Math.Min(255, color[k]);
}
}
return(new BaseColor(color[0], color[1], color[2], color[3]));
}
if (!NAMES.ContainsKey(colorName))
{
throw new FormatException(
MessageLocalization.GetComposedMessage("color.not.found",
new String[] { colorName }));
}
color = NAMES[colorName];
return(new BaseColor(color[0], color[1], color[2], color[3]));
}
/// <summary>
/// Gives you a Color based on a name.
/// a name such as black, violet, cornflowerblue or #RGB or #RRGGBB
/// or rgb(R,G,B)
/// @throws IllegalArgumentException
/// if the String isn't a know representation of a color.
/// </summary>
/// <param name="name"></param>
/// <returns>the corresponding Color object</returns>
public static BaseColor GetRgbColor(string name)
{
int[] c = { 0, 0, 0, 0 };
if (name.StartsWith("#"))
{
if (name.Length == 4)
{
c[0] = int.Parse(name.Substring(1, 1), NumberStyles.HexNumber) * 16;
c[1] = int.Parse(name.Substring(2, 1), NumberStyles.HexNumber) * 16;
c[2] = int.Parse(name.Substring(3), NumberStyles.HexNumber) * 16;
return(new BaseColor(c[0], c[1], c[2], c[3]));
}
if (name.Length == 7)
{
c[0] = int.Parse(name.Substring(1, 2), NumberStyles.HexNumber);
c[1] = int.Parse(name.Substring(3, 2), NumberStyles.HexNumber);
c[2] = int.Parse(name.Substring(5), NumberStyles.HexNumber);
return(new BaseColor(c[0], c[1], c[2], c[3]));
}
throw new ArgumentException(
"Unknown color format. Must be #RGB or #RRGGBB");
}
else if (name.StartsWith("rgb("))
{
var tok = new StringTokenizer(name, "rgb(), \t\r\n\f");
for (var k = 0; k < 3; ++k)
{
var v = tok.NextToken();
if (v.EndsWith("%"))
{
c[k] = int.Parse(v.Substring(0, v.Length - 1)) * 255 / 100;
}
else
{
c[k] = int.Parse(v);
}
if (c[k] < 0)
{
c[k] = 0;
}
else if (c[k] > 255)
{
c[k] = 255;
}
}
return(new BaseColor(c[0], c[1], c[2], c[3]));
}
name = name.ToLowerInvariant();
if (!Names.ContainsKey(name))
{
throw new ArgumentException("Color '" + name
+ "' not found.");
}
c = (int[])Names[name];
return(new BaseColor(c[0], c[1], c[2], c[3]));
}
/**
* Gives you a Color based on a name.
*
* @param name
* a name such as black, violet, cornflowerblue or #RGB or #RRGGBB
* or rgb(R,G,B)
* @return the corresponding Color object
* @throws IllegalArgumentException
* if the String isn't a know representation of a color.
*/
public static BaseColor GetRGBColor(String name)
{
int[] c = { 0, 0, 0, 0 };
if (name.StartsWith("#"))
{
if (name.Length == 4)
{
c[0] = int.Parse(name.Substring(1, 1), NumberStyles.HexNumber) * 16;
c[1] = int.Parse(name.Substring(2, 1), NumberStyles.HexNumber) * 16;
c[2] = int.Parse(name.Substring(3), NumberStyles.HexNumber) * 16;
return(new BaseColor(c[0], c[1], c[2], c[3]));
}
if (name.Length == 7)
{
c[0] = int.Parse(name.Substring(1, 2), NumberStyles.HexNumber);
c[1] = int.Parse(name.Substring(3, 2), NumberStyles.HexNumber);
c[2] = int.Parse(name.Substring(5), NumberStyles.HexNumber);
return(new BaseColor(c[0], c[1], c[2], c[3]));
}
throw new ArgumentException(MessageLocalization.GetComposedMessage("unknown.color.format.must.be.rgb.or.rrggbb"));
}
else if (name.StartsWith("rgb("))
{
StringTokenizer tok = new StringTokenizer(name, "rgb(), \t\r\n\f");
for (int k = 0; k < 3; ++k)
{
String v = tok.NextToken();
if (v.EndsWith("%"))
{
c[k] = int.Parse(v.Substring(0, v.Length - 1)) * 255 / 100;
}
else
{
c[k] = int.Parse(v);
}
if (c[k] < 0)
{
c[k] = 0;
}
else if (c[k] > 255)
{
c[k] = 255;
}
}
return(new BaseColor(c[0], c[1], c[2], c[3]));
}
name = name.ToLower(CultureInfo.InvariantCulture);
if (!NAMES.ContainsKey(name))
{
throw new ArgumentException("Color '" + name
+ "' not found.");
}
c = (int[])NAMES[name];
return(new BaseColor(c[0], c[1], c[2], c[3]));
}
/**
* Gives you a Color based on a name.
*
* @param name
* a name such as black, violet, cornflowerblue or #RGB or #RRGGBB
* or rgb(R,G,B)
* @return the corresponding Color object
* @throws IllegalArgumentException
* if the String isn't a know representation of a color.
*/
public static Color GetRGBColor(String name) {
int[] c = { 0, 0, 0, 0 };
if (name.StartsWith("#")) {
if (name.Length == 4) {
c[0] = int.Parse(name.Substring(1, 1), NumberStyles.HexNumber) * 16;
c[1] = int.Parse(name.Substring(2, 1), NumberStyles.HexNumber) * 16;
c[2] = int.Parse(name.Substring(3), NumberStyles.HexNumber) * 16;
return new Color(c[0], c[1], c[2], c[3]);
}
if (name.Length == 7) {
c[0] = int.Parse(name.Substring(1, 2), NumberStyles.HexNumber);
c[1] = int.Parse(name.Substring(3, 2), NumberStyles.HexNumber);
c[2] = int.Parse(name.Substring(5), NumberStyles.HexNumber);
return new Color(c[0], c[1], c[2], c[3]);
}
throw new ArgumentException(
"Unknown color format. Must be #RGB or #RRGGBB");
}
else if (name.StartsWith("rgb(")) {
StringTokenizer tok = new StringTokenizer(name, "rgb(), \t\r\n\f");
for (int k = 0; k < 3; ++k) {
String v = tok.NextToken();
if (v.EndsWith("%"))
c[k] = int.Parse(v.Substring(0, v.Length - 1)) * 255 / 100;
else
c[k] = int.Parse(v);
if (c[k] < 0)
c[k] = 0;
else if (c[k] > 255)
c[k] = 255;
}
return new Color(c[0], c[1], c[2], c[3]);
}
name = name.ToLower(CultureInfo.InvariantCulture);
if (!NAMES.ContainsKey(name))
throw new ArgumentException("Color '" + name
+ "' not found.");
c = (int[]) NAMES[name];
return new Color(c[0], c[1], c[2], c[3]);
}
/**
* Gives you a BaseColor based on a name.
*
* @param name
* a name such as black, violet, cornflowerblue or #RGB or #RRGGBB
* or RGB or RRGGBB or rgb(R,G,B)
* @return the corresponding BaseColor object. Never returns null.
* @throws IllegalArgumentException
* if the String isn't a know representation of a color.
*/
public static BaseColor GetRGBColor(String name)
{
int[] c = { 0, 0, 0, 255 };
name = name.ToLowerInvariant();
bool colorStrWithoutHash = MissingHashColorFormat(name);
if (name.StartsWith("#") || colorStrWithoutHash)
{
if (!colorStrWithoutHash)
{
name = name.Substring(1); // lop off the # to unify hex parsing.
}
if (name.Length == 3)
{
String s = name.Substring(0, 1);
c[0] = int.Parse(s + s, NumberStyles.HexNumber);
String s2 = name.Substring(1, 1);
c[1] = int.Parse(s2 + s2, NumberStyles.HexNumber);
String s3 = name.Substring(2);
c[2] = int.Parse(s3 + s3, NumberStyles.HexNumber);
return(new BaseColor(c[0], c[1], c[2], c[3]));
}
if (name.Length == 6)
{
c[0] = int.Parse(name.Substring(0, 2), NumberStyles.HexNumber);
c[1] = int.Parse(name.Substring(2, 2), NumberStyles.HexNumber);
c[2] = int.Parse(name.Substring(4), NumberStyles.HexNumber);
return(new BaseColor(c[0], c[1], c[2], c[3]));
}
throw new ArgumentException(MessageLocalization.GetComposedMessage("unknown.color.format.must.be.rgb.or.rrggbb"));
}
else if (name.StartsWith("rgb("))
{
StringTokenizer tok = new StringTokenizer(name, "rgb(), \t\r\n\f");
for (int k = 0; k < 3; ++k)
{
String v = tok.NextToken();
if (v.EndsWith("%"))
{
c[k] = int.Parse(v.Substring(0, v.Length - 1)) * 255 / 100;
}
else
{
c[k] = int.Parse(v);
}
if (c[k] < 0)
{
c[k] = 0;
}
else if (c[k] > 255)
{
c[k] = 255;
}
}
return(new BaseColor(c[0], c[1], c[2], c[3]));
}
name = name.ToLower(CultureInfo.InvariantCulture);
if (!NAMES.ContainsKey(name))
{
throw new ArgumentException(MessageLocalization.GetComposedMessage("color.not.found", new String[] { name }));
}
c = NAMES[name];
return(new BaseColor(c[0], c[1], c[2], c[3]));
}