private void OnHsvColorWheelColorChanged(object sender, EventArgs e)
{
if (this.changingStack == 0)
{
this.changingStack++;
Int32HsvColor hsvColor = this.hsvColorWheel.HsvColor;
this.SetPropertyValueFromHsv(hsvColor);
this.changingStack--;
}
}
private void OnValueSliderValueChanged(object sender, IndexEventArgs ce)
{
if (this.changingStack == 0)
{
this.changingStack++;
Int32HsvColor hsvColor = this.hsvColorWheel.HsvColor;
hsvColor.Value = (this.valueSlider.Value * 100) / 0xff;
this.SetPropertyValueFromHsv(hsvColor);
this.changingStack--;
}
}
private void DrawSelectorNub(IDrawingContext dc, double theta, double radius)
{
PointDouble center = new PointDouble((radius * this.wheelRadius) * Math.Cos(theta), (radius * this.wheelRadius) * Math.Sin(theta));
double num2 = this.selectorWidth / 2;
Int32HsvColor hsvColor = this.hsvColor;
hsvColor.Value = 100;
this.selectorNubBrush.Color = base.Enabled ? hsvColor.ToGdipColor() : Color.Silver;
dc.FillCircle(center, num2, this.selectorNubBrush);
dc.DrawCircle(center, num2 - 1.0, whiteBrush, 1.0);
dc.DrawCircle(center, num2, base.Enabled ? nubOutlineBrush : grayBrush, 1.0);
}
private void SetPropertyValueFromRgb(int red, int green, int blue)
{
UIUtil.SuspendControlPainting(this);
try
{
if (this.redNud.Value != red)
{
this.redNud.Value = red;
}
if (this.greenNud.Value != green)
{
this.greenNud.Value = green;
}
if (this.blueNud.Value != blue)
{
this.blueNud.Value = blue;
}
if (this.inOnPropertyValueChanged == 0)
{
int num = ((red << 0x10) | (green << 8)) | blue;
if (base.Property.Value != num)
{
base.Property.Value = num;
}
}
Int32HsvColor color2 = new Int32RgbColor(red, green, blue).ToHsv();
this.hsvColorWheel.HsvColor = color2;
this.valueSlider.Value = (color2.Value * 0xff) / 100;
this.saturationSlider.Value = (color2.Saturation * 0xff) / 100;
Int32HsvColor color3 = color2;
color3.Value = 0;
Int32HsvColor color4 = color2;
color4.Value = 100;
this.valueSlider.MinColor = color3.ToGdipColor();
this.valueSlider.MaxColor = color4.ToGdipColor();
Int32HsvColor color5 = color2;
color5.Saturation = 0;
Int32HsvColor color6 = color2;
color6.Saturation = 100;
this.saturationSlider.MinColor = color5.ToGdipColor();
this.saturationSlider.MaxColor = color6.ToGdipColor();
}
finally
{
UIUtil.ResumeControlPainting(this);
if (UIUtil.IsControlPaintingEnabled(this))
{
this.Refresh();
}
}
}
private void SetPropertyValueFromHsv(Int32HsvColor hsv)
{
UIUtil.SuspendControlPainting(this);
try
{
Int32RgbColor color = hsv.ToRgb();
this.SetPropertyValueFromRgb(color.Red, color.Green, color.Blue);
if (this.hsvColorWheel.HsvColor != hsv)
{
this.hsvColorWheel.HsvColor = hsv;
}
if (this.valueSlider.Value != ((hsv.Value * 0xff) / 100))
{
this.valueSlider.Value = (hsv.Value * 0xff) / 100;
}
if (this.saturationSlider.Value != ((hsv.Saturation * 0xff) / 100))
{
this.saturationSlider.Value = (hsv.Saturation * 0xff) / 100;
}
Int32HsvColor color2 = hsv;
color2.Value = 0;
Int32HsvColor color3 = hsv;
color3.Value = 100;
this.valueSlider.MinColor = color2.ToGdipColor();
this.valueSlider.MaxColor = color3.ToGdipColor();
Int32HsvColor color4 = hsv;
color4.Saturation = 0;
Int32HsvColor color5 = hsv;
color5.Saturation = 100;
this.saturationSlider.MinColor = color4.ToGdipColor();
this.saturationSlider.MaxColor = color5.ToGdipColor();
}
finally
{
UIUtil.ResumeControlPainting(this);
if (UIUtil.IsControlPaintingEnabled(this))
{
this.Refresh();
}
}
}