private void goodColorControl1_ColorChanged(object sender, EventArgs e)
{
_newColor = goodColorControl1.Color;
pnlNew.Invalidate();
if (OnColorChanged != null)
{
OnColorChanged(_newColor);
}
}
protected void OnBoxChanged(object sender, EventArgs e)
{
if (_updating)
{
return;
}
NumericUpDown box = sender as NumericUpDown;
int value = (int)box.Value;
int index = (int)box.Tag;
switch (index)
{
case 0: { _hsv.H = (ushort)value; break; }
case 1: { _hsv.S = (byte)value; break; }
case 2: { _hsv.V = (byte)value; break; }
case 3: { _rgb.R = (byte)value; break; }
case 4: { _rgb.G = (byte)value; break; }
case 5: { _rgb.B = (byte)value; break; }
case 6: { pnlAlpha.Invalidate(); break; }
}
if ((index > 2) && (index < 6))
{
_hsv = (HSVPixel)_rgb;
}
OnColorChanged();
}
protected virtual void OnColorChanged(bool hsvToRgb)
{
_updating = true;
if (hsvToRgb)
{
_rgba = (ARGBPixel)_hsv;
_rgba.A = (byte)numA.Value;
}
else
{
_hsv = (HSVPixel)_rgba;
}
numH.Value = _hsv.H;
numS.Value = _hsv.S;
numV.Value = _hsv.V;
numR.Value = _rgba.R;
numG.Value = _rgba.G;
numB.Value = _rgba.B;
numA.Value = _rgba.A;
txtColorCode.Text = _rgba.ToRGBAColorCode();
_updating = false;
pnlColorBox.Invalidate();
pnlColorBar.Invalidate();
if (ColorChanged != null)
{
ColorChanged(this, null);
}
}
protected virtual void OnColorChanged()
{
pnlColorBox.Invalidate();
pnlColorBar.Invalidate();
UpdateBoxes();
if (ColorChanged != null)
{
ColorChanged(this, null);
}
}
protected void OnBoxChanged(object sender, EventArgs e)
{
if (_updating)
{
return;
}
NumericUpDown box = sender as NumericUpDown;
int value = (int)box.Value;
int index = (int)box.Tag;
switch (index)
{
case 0: { _hsv.H = (ushort)value; break; }
case 1: { _hsv.S = (byte)value; break; }
case 2: { _hsv.V = (byte)value; break; }
case 3: { _rgba.R = (byte)value; break; }
case 4: { _rgba.G = (byte)value; break; }
case 5: { _rgba.B = (byte)value; break; }
case 6: { pnlAlpha.Invalidate(); break; }
default: return;
}
if (index == 6)
{
_rgba.A = (byte)value;
txtColorCode.Text = _rgba.ToRGBAColorCode();
if (ColorChanged != null)
{
ColorChanged(this, null);
}
}
else
{
OnColorChanged(index >= 0 && index < 3);
}
}
private void chkAlpha_CheckedChanged(object sender, EventArgs e)
{
pnlNew.Invalidate();
pnlOld.Invalidate();
}
private void UpdateBrush()
{
_gradBrush.LinearColors = new Color[] { _startColor, _endColor };
pnlPreview.Invalidate();
}
