/// <summary>
/// Apply filter.
/// </summary>
/// <param name="bmData">Bitmap</param>
public unsafe void Apply(BitmapData bmData)
{
byte *p = (byte *)bmData.Scan0.ToPointer();
int width = bmData.Width, height = bmData.Height, stride = bmData.Stride;
Parallel.For(0, height, j =>
{
CMYK cmyk; RGB rgb;
int i, k, jstride = j * stride;
for (i = 0; i < width; i++)
{
k = jstride + i * 4;
cmyk = CMYK.FromRGB(p[k + 2], p[k + 1], p[k + 0]);
cmyk.Cyan += cyan;
cmyk.Magenta += magenta;
cmyk.Yellow += yellow;
cmyk.Keycolor += keycolor;
rgb = cmyk.ToRGB;
p[k + 0] = rgb.Blue;
p[k + 1] = rgb.Green;
p[k + 2] = rgb.Red;
}
}
);
return;
}
public Form1()
{
InitializeComponent();
rgb.ShowMessage += (x, y) => label4.Visible = true;
rgb.DisableMessage += (x, y) => label4.Visible = false;
RGB1.ValueChanged += (x, y) => RGBBar1.Value = (int)RGB1.Value;
RGB2.ValueChanged += (x, y) => RGBBar2.Value = (int)RGB2.Value;
RGB3.ValueChanged += (x, y) => RGBBar3.Value = (int)RGB3.Value;
RGBBar1.ValueChanged += (x, y) => RGB1.Value = RGBBar1.Value;
RGBBar2.ValueChanged += (x, y) => RGB2.Value = RGBBar2.Value;
RGBBar3.ValueChanged += (x, y) => RGB3.Value = RGBBar3.Value;
XYZ1.ValueChanged += (x, y) => XYZBar1.Value = (int)(XYZ1.Value * 10000);
XYZ2.ValueChanged += (x, y) => XYZBar2.Value = (int)(XYZ2.Value * 10000);
XYZ3.ValueChanged += (x, y) => XYZBar3.Value = (int)(XYZ3.Value * 10000);
XYZBar1.ValueChanged += (x, y) => XYZ1.Value = (decimal)(XYZBar1.Value / 10000d);
XYZBar2.ValueChanged += (x, y) => XYZ2.Value = (decimal)(XYZBar2.Value / 10000d);
XYZBar3.ValueChanged += (x, y) => XYZ3.Value = (decimal)(XYZBar3.Value / 10000d);
CMYK1.ValueChanged += (x, y) => CMYKBar1.Value = (int)CMYK1.Value;
CMYK2.ValueChanged += (x, y) => CMYKBar2.Value = (int)CMYK2.Value;
CMYK3.ValueChanged += (x, y) => CMYKBar3.Value = (int)CMYK3.Value;
CMYK4.ValueChanged += (x, y) => CMYKBar4.Value = (int)CMYK4.Value;
CMYKBar1.ValueChanged += (x, y) => CMYK1.Value = CMYKBar1.Value;
CMYKBar2.ValueChanged += (x, y) => CMYK2.Value = CMYKBar2.Value;
CMYKBar3.ValueChanged += (x, y) => CMYK3.Value = CMYKBar3.Value;
CMYKBar4.ValueChanged += (x, y) => CMYK4.Value = CMYKBar4.Value;
RGB1.ValueChanged += (x, y) =>
{
rgb.R = (int)RGB1.Value;
if (!rgbIsUpdate)
{
cmyk.FromRGB(rgb);
}
if (!rgbIsUpdate)
{
xyz.FromRGB(rgb);
}
};
RGB2.ValueChanged += (x, y) =>
{
rgb.G = (int)RGB2.Value;
if (!rgbIsUpdate)
{
cmyk.FromRGB(rgb);
}
if (!rgbIsUpdate)
{
xyz.FromRGB(rgb);
}
};
RGB3.ValueChanged += (x, y) =>
{
rgb.B = (int)RGB3.Value;
if (!rgbIsUpdate)
{
cmyk.FromRGB(rgb);
}
if (!rgbIsUpdate)
{
xyz.FromRGB(rgb);
}
};
rgb.ColorIsChanced += (x, y) => button1.BackColor = Color.FromArgb(rgb.R, rgb.G, rgb.B);
rgb.ColorMustUpdate += (x, y) => button1.BackColor = Color.FromArgb(rgb.R, rgb.G, rgb.B);
rgb.ColorMustUpdate += (x, y) =>
{
rgbIsUpdate = true;
RGB1.Value = rgb.R;
RGB2.Value = rgb.G;
RGB3.Value = rgb.B;
rgbIsUpdate = false;
};
CMYK1.ValueChanged += (x, y) =>
{
cmyk.C = (double)(CMYK1.Value / 100);
if (!cmykIsUpdate)
{
rgb.FromCMYK(cmyk);
xyz.FromRGB(rgb);
}
};
CMYK2.ValueChanged += (x, y) =>
{
cmyk.M = (double)(CMYK2.Value / 100);
if (!cmykIsUpdate)
{
rgb.FromCMYK(cmyk);
xyz.FromRGB(rgb);
}
};
CMYK3.ValueChanged += (x, y) =>
{
cmyk.Y = (double)(CMYK3.Value / 100);
if (!cmykIsUpdate)
{
rgb.FromCMYK(cmyk);
xyz.FromRGB(rgb);
}
};
CMYK4.ValueChanged += (x, y) =>
{
cmyk.K = (double)(CMYK4.Value / 100);
if (!cmykIsUpdate)
{
rgb.FromCMYK(cmyk);
xyz.FromRGB(rgb);
}
};
cmyk.ColorMustUpdate += (x, y) =>
{
cmykIsUpdate = true;
CMYK1.Value = (decimal)Math.Ceiling(cmyk.C * 100);
CMYK2.Value = (decimal)Math.Ceiling(cmyk.M * 100);
CMYK3.Value = (decimal)Math.Ceiling(cmyk.Y * 100);
CMYK4.Value = (decimal)Math.Ceiling(cmyk.K * 100);
cmykIsUpdate = false;
};
XYZ1.ValueChanged += (x, y) =>
{
xyz.X = (double)XYZ1.Value;
if (!xyzIsUpdate)
{
rgb.FromXYZ(xyz);
cmyk.FromRGB(rgb);
}
};
XYZ2.ValueChanged += (x, y) =>
{
xyz.Y = (double)XYZ2.Value;
if (!xyzIsUpdate)
{
rgb.FromXYZ(xyz);
cmyk.FromRGB(rgb);
}
};
XYZ3.ValueChanged += (x, y) =>
{
xyz.Z = (double)XYZ3.Value;
if (!xyzIsUpdate)
{
rgb.FromXYZ(xyz);
cmyk.FromRGB(rgb);
}
};
xyz.ColorMustUpdate += (x, y) =>
{
xyzIsUpdate = true;
try
{
XYZ1.Value = (decimal)xyz.X / 100;
XYZ2.Value = (decimal)xyz.Y / 100;
XYZ3.Value = (decimal)xyz.Z / 100;
}
catch
{
}
xyzIsUpdate = false;
};
colorWheel1.ColorChanged += (x, y) =>
{
RGB1.Value = colorWheel1.Color.R;
RGB2.Value = colorWheel1.Color.G;
RGB3.Value = colorWheel1.Color.B;
};
}