/// <summary>
/// Shows current color values.
/// </summary>
private void ShowCurrentColor()
{
// Get the active color
var color = (SelectedGradient == null) ? KimonoColor.Black : SelectedGradient.SelectedColor;
// Update color selector
PointColor.Color = NSColor.FromRgba(color.Red / 255f,
color.Green / 255f,
color.Blue / 255f,
color.Alpha / 255f);
OpacitySlider.IntValue = color.Alpha;
OpacityValue.StringValue = $"{(int)((OpacitySlider.IntValue / 255f) * 100f)}%";
// Populate the list of colors
LinkedColorDropdown.RemoveAllItems();
LinkedColorDropdown.AddItem("None");
var n = 0;
foreach (KimonoColor namedColor in Portfolio.Colors)
{
// Add color
LinkedColorDropdown.AddItem(namedColor.Name);
++n;
// Currently selected color?
if (SelectedGradient.SelectedHandle?.LinkedColor == namedColor)
{
// Yes, highlight it
LinkedColorDropdown.SelectItem(n);
}
}
// Is a gradient selected?
if (SelectedGradient.SelectedHandle == null || SelectedGradient.SelectedHandle.HandleType == KimonoHandleType.GradientPosition)
{
LinkedColorDropdown.Enabled = false;
AddColorButton.Hidden = true;
PointColor.Enabled = false;
OpacitySlider.Enabled = false;
OpacityValue.Enabled = false;
DeletePointButton.Enabled = false;
DuplicatePointButton.Enabled = false;
}
else
{
LinkedColorDropdown.Enabled = true;
DuplicatePointButton.Enabled = true;
AddColorButton.Hidden = (SelectedGradient.SelectedHandle.LinkedColor != null);
PointColor.Enabled = (SelectedGradient.SelectedHandle.LinkedColor == null);
OpacitySlider.Enabled = PointColor.Enabled;
OpacityValue.Enabled = PointColor.Enabled;
DeletePointButton.Enabled = (SelectedGradient.SelectedHandle.Constraint != KimonoHandleConstraint.Locked);
}
}
void ReleaseDesignerOutlets()
{
if (DesignPreview != null)
{
DesignPreview.Dispose();
DesignPreview = null;
}
if (AddColorButton != null)
{
AddColorButton.Dispose();
AddColorButton = null;
}
if (AddPointButton != null)
{
AddPointButton.Dispose();
AddPointButton = null;
}
if (BackButton != null)
{
BackButton.Dispose();
BackButton = null;
}
if (DeleteButton != null)
{
DeleteButton.Dispose();
DeleteButton = null;
}
if (DeletePointButton != null)
{
DeletePointButton.Dispose();
DeletePointButton = null;
}
if (DesignBar != null)
{
DesignBar.Dispose();
DesignBar = null;
}
if (DuplicateButton != null)
{
DuplicateButton.Dispose();
DuplicateButton = null;
}
if (DuplicatePointButton != null)
{
DuplicatePointButton.Dispose();
DuplicatePointButton = null;
}
if (GradientName != null)
{
GradientName.Dispose();
GradientName = null;
}
if (LinkedColorDropdown != null)
{
LinkedColorDropdown.Dispose();
LinkedColorDropdown = null;
}
if (OpacitySlider != null)
{
OpacitySlider.Dispose();
OpacitySlider = null;
}
if (OpacityValue != null)
{
OpacityValue.Dispose();
OpacityValue = null;
}
if (PointColor != null)
{
PointColor.Dispose();
PointColor = null;
}
if (SelectedColorTitle != null)
{
SelectedColorTitle.Dispose();
SelectedColorTitle = null;
}
if (TileDropdown != null)
{
TileDropdown.Dispose();
TileDropdown = null;
}
if (TypeDropdown != null)
{
TypeDropdown.Dispose();
TypeDropdown = null;
}
if (RadiusSlider != null)
{
RadiusSlider.Dispose();
RadiusSlider = null;
}
if (RadiusValue != null)
{
RadiusValue.Dispose();
RadiusValue = null;
}
}