public ColorPicker(Color starting_color)
{
InitializeComponent();
_rgb = starting_color;
_hsl = AdobeColors.RGB_to_HSB(_rgb);
_cmyk = AdobeColors.RGB_to_CMYK(_rgb);
UpdateTextBoxes();
m_ctrl_BigBox.HSB = _hsl;
m_ctrl_ThinBox.HSB = _hsl;
m_lbl_Primary_Color.BackColor = starting_color;
}
private void ResetHSLRGB()
{
int red,
green,
blue;
switch (_baseColorComponent)
{
case ColorComponent.Hue:
_hsb.S = _markerX / 255.0;
_hsb.B = 1.0 - _markerY / 255.0;
_rgb = AdobeColors.HSB_to_RGB(_hsb);
break;
case ColorComponent.Saturation:
_hsb.H = _markerX / 255.0;
_hsb.B = 1.0 - _markerY / 255.0;
_rgb = AdobeColors.HSB_to_RGB(_hsb);
break;
case ColorComponent.Brightness:
_hsb.H = _markerX / 255.0;
_hsb.S = 1.0 - _markerY / 255.0;
_rgb = AdobeColors.HSB_to_RGB(_hsb);
break;
case ColorComponent.Red:
blue = _markerX;
green = 255 - _markerY;
_rgb = Color.FromArgb(_rgb.R, green, blue);
_hsb = AdobeColors.RGB_to_HSB(_rgb);
break;
case ColorComponent.Green:
blue = _markerX;
red = 255 - _markerY;
_rgb = Color.FromArgb(red, _rgb.G, blue);
_hsb = AdobeColors.RGB_to_HSB(_rgb);
break;
case ColorComponent.Blue:
red = _markerX;
green = 255 - _markerY;
_rgb = Color.FromArgb(red, green, _rgb.B);
_hsb = AdobeColors.RGB_to_HSB(_rgb);
break;
}
}
private AdobeColors.HSB GetColor(int x, int y)
{
AdobeColors.HSB _hsb = new AdobeColors.HSB();
switch (_baseColorComponent)
{
case ColorComponent.Hue:
_hsb.H = _hsb.H;
_hsb.S = x / 255.0;
_hsb.B = 1.0 - y / 255.0;
break;
case ColorComponent.Saturation:
_hsb.S = _hsb.S;
_hsb.H = x / 255.0;
_hsb.B = 1.0 - (double)y / 255;
break;
case ColorComponent.Brightness:
_hsb.B = _hsb.B;
_hsb.H = x / 255.0;
_hsb.S = 1.0 - (double)y / 255;
break;
case ColorComponent.Red:
_hsb = AdobeColors.RGB_to_HSB(Color.FromArgb(_rgb.R, 255 - y, x));
break;
case ColorComponent.Green:
_hsb = AdobeColors.RGB_to_HSB(Color.FromArgb(255 - y, _rgb.G, x));
break;
case ColorComponent.Blue:
_hsb = AdobeColors.RGB_to_HSB(Color.FromArgb(x, 255 - y, _rgb.B));
break;
}
return(_hsb);
}
private void m_txt_Hex_Leave(object sender, System.EventArgs e)
{
string text = m_txt_Hex.Text.ToUpper();
bool has_illegal_chars = false;
if (text.Length <= 0)
{
has_illegal_chars = true;
}
foreach (char letter in text)
{
if (!char.IsNumber(letter))
{
if (letter >= 'A' && letter <= 'F')
{
continue;
}
has_illegal_chars = true;
break;
}
}
if (has_illegal_chars)
{
MessageBox.Show("Hex must be a hex value between 0x000000 and 0xFFFFFF");
WriteHexData(_rgb);
return;
}
_rgb = ParseHexData(text);
_hsl = AdobeColors.RGB_to_HSB(_rgb);
_cmyk = AdobeColors.RGB_to_CMYK(_rgb);
m_ctrl_BigBox.HSB = _hsl;
m_ctrl_ThinBox.HSB = _hsl;
m_lbl_Primary_Color.BackColor = _rgb;
UpdateTextBoxes();
}
/// <summary>
/// Resets the controls color (both HSL and RGB variables) based on the current slider position
/// </summary>
private void ResetHSLRGB()
{
int height = this.Height - 9;
switch (_baseColorComponent)
{
case ColorComponent.Hue:
_hsb.H = 1.0 - (double)_markerStartY / height;
_rgb = AdobeColors.HSB_to_RGB(_hsb);
break;
case ColorComponent.Saturation:
_hsb.S = 1.0 - (double)_markerStartY / height;
_rgb = AdobeColors.HSB_to_RGB(_hsb);
break;
case ColorComponent.Brightness:
_hsb.B = 1.0 - (double)_markerStartY / height;
_rgb = AdobeColors.HSB_to_RGB(_hsb);
break;
case ColorComponent.Red:
_rgb = Color.FromArgb(255 - (int)Math.Round(255 * (double)_markerStartY / height), _rgb.G, _rgb.B);
_hsb = AdobeColors.RGB_to_HSB(_rgb);
break;
case ColorComponent.Green:
_rgb = Color.FromArgb(_rgb.R, 255 - (int)Math.Round(255 * (double)_markerStartY / height), _rgb.B);
_hsb = AdobeColors.RGB_to_HSB(_rgb);
break;
case ColorComponent.Blue:
_rgb = Color.FromArgb(_rgb.R, _rgb.G, 255 - (int)Math.Round(255 * (double)_markerStartY / height));
_hsb = AdobeColors.RGB_to_HSB(_rgb);
break;
}
}
