// Update filter
private void UpdateFilter( )
{
filter.Y = yRange;
filter.Cb = cbRange;
filter.Cr = crRange;
filterPreview.RefreshFilter( );
}
// Update filter
private void UpdateFilter( )
{
filter.Red = red;
filter.Green = green;
filter.Blue = blue;
filterPreview.RefreshFilter( );
}
// Pixel width changed
private void sizeBox_TextChanged(object sender, System.EventArgs e)
{
try
{
filter.PixelWidth = int.Parse(widthBox.Text);
filterPreview.RefreshFilter( );
}
catch (Exception)
{
}
}
// Sigma changed
private void sigmaBox_TextChanged(object sender, System.EventArgs e)
{
try
{
filter.GaussianSigma = double.Parse(sigmaBox.Text);
filterPreview.RefreshFilter( );
}
catch (Exception)
{
}
}
// Update center color
private void UpdateCenterColor( )
{
// update slider colors
redSlider.StartColor = Color.FromArgb(0, green, blue);
redSlider.EndColor = Color.FromArgb(255, green, blue);
greenSlider.StartColor = Color.FromArgb(red, 0, blue);
greenSlider.EndColor = Color.FromArgb(red, 255, blue);
blueSlider.StartColor = Color.FromArgb(red, green, 0);
blueSlider.EndColor = Color.FromArgb(red, green, 255);
// update filter
filter.CenterColor = new RGB(red, green, blue);
filterPreview.RefreshFilter( );
}
// Sigma changed
private void sigmaBox_TextChanged(object sender, System.EventArgs e)
{
updating = true;
try
{
filter.GaussianSigma = double.Parse(sigmaBox.Text);
sigmaTrackBar.Value = (int)((filter.GaussianSigma - 1) * 20);
filterPreview.RefreshFilter( );
}
catch (Exception)
{
}
updating = false;
}
// Hue changed
private void hueBox_TextChanged(object sender, System.EventArgs e)
{
try
{
huePicker.Min = filter.Hue = int.Parse(hueBox.Text);
filterPreview.RefreshFilter( );
}
catch (Exception)
{
}
}
// value of brightness track bar changed
private void brightnessTrackBar_ValueChanged(object sender, System.EventArgs e)
{
try
{
filter.AdjustValue = ((double)brightnessTrackBar.Value / 1000);
filterPreview.RefreshFilter();
}
catch (Exception)
{
}
}
// value of contrast text box changed
private void contrastBox_TextChanged(object sender, System.EventArgs e)
{
try
{
filter.Factor = double.Parse(contrastBox.Text);
filterPreview.RefreshFilter( );
}
catch (Exception)
{
}
}
// value of brightness text box changed
private void brightnessBox_TextChanged(object sender, System.EventArgs e)
{
try
{
filter.AdjustValue = double.Parse(brightnessBox.Text);
filterPreview.RefreshFilter( );
}
catch (Exception)
{
}
}
// value of saturation text box changed
private void saturationBox_TextChanged(object sender, System.EventArgs e)
{
try
{
filter.AdjustValue = float.Parse(saturationBox.Text);
filterPreview.RefreshFilter( );
}
catch (Exception)
{
}
}
// value of contrast track bar changed
private void contrastTrackBar_ValueChanged(object sender, System.EventArgs e)
{
try
{
filter.Factor = ((double)contrastTrackBar.Value / 1000);
filterPreview.RefreshFilter();
}
catch (Exception)
{
}
}
// Update filert
private void UpdateFilter( )
{
// input values
filter.InLuminance = inLuminance;
filter.InSaturation = inSaturation;
// output values
filter.OutLuminance = outLuminance;
filter.OutSaturation = outSaturation;
filterPreview.RefreshFilter( );
}
// Update filter
private void UpdateFilter( )
{
filter.Hue = hue;
filter.Saturation = saturation;
filter.Luminance = luminance;
filterPreview.RefreshFilter( );
}
// Factor changed
private void factorBox_TextChanged(object sender, System.EventArgs e)
{
try
{
factor = Math.Max(0.1f, Math.Min(10.0f, double.Parse(factorBox.Text)));
filter.Factor = factor;
filterPreview.RefreshFilter( );
}
catch (Exception)
{
}
}
// Update filert
private void UpdateFilter( )
{
// input values
filter.InY = inY;
filter.InCb = inCb;
filter.InCr = inCr;
// output values
filter.OutY = outY;
filter.OutCb = outCb;
filter.OutCr = outCr;
filterPreview.RefreshFilter( );
}
// Update filert
private void UpdateFilter( )
{
// input values
filter.InRed = inRed;
filter.InGreen = inGreen;
filter.InBlue = inBlue;
// output values
filter.OutRed = outRed;
filter.OutGreen = outGreen;
filter.OutBlue = outBlue;
filterPreview.RefreshFilter( );
}
// Min edit box changed
private void minBox_TextChanged(object sender, System.EventArgs e)
{
try
{
slider.Min = threshold = byte.Parse(thresholdBox.Text);
// refresh filter
filter.ThresholdValue = threshold;
filterPreview.RefreshFilter( );
}
catch (Exception)
{
}
}
// value of contrast text box changed
private void contrastBox_TextChanged(object sender, System.EventArgs e)
{
updating = true;
try
{
filter.Factor =
Math.Max(Math.Min(int.Parse(contrastBox.Text), contrastTrackBar.Maximum), contrastTrackBar.Minimum);
contrastTrackBar.Value = filter.Factor;
filterPreview.RefreshFilter( );
}
catch (Exception)
{
}
updating = false;
}
// value of brightness text box changed
private void brightnessBox_TextChanged(object sender, System.EventArgs e)
{
updating = true;
try
{
filter.AdjustValue =
Math.Max(Math.Min(int.Parse(brightnessBox.Text), brightnessTrackBar.Maximum), brightnessTrackBar.Minimum);
brightnessTrackBar.Value = filter.AdjustValue;
filterPreview.RefreshFilter( );
}
catch (Exception)
{
}
updating = false;
}
// Value changed of percentage scroll bar
private void percentageBar_ValueChanged(object sender, System.EventArgs e)
{
filter.Percent = (double)percentageBar.Value / 100.0;
filterPreview.RefreshFilter( );
}