/// <summary>
/// Perform rendering before child elements are rendered.
/// </summary>
/// <param name="context">Rendering context.</param>
public override void RenderBefore(RenderContext context)
{
if (Draw)
{
RectangleF rectF = new(ClientLocation.X, ClientLocation.Y - 0.5f, ClientWidth, ClientHeight + 1);
using LinearGradientBrush sepBrush = new(rectF, Color.Transparent, _palette.GetRibbonTabSeparatorColor(PaletteState.Normal), 90f);
sepBrush.Blend = _fadeBlend;
switch (_palette.GetRibbonShape())
{
default:
case PaletteRibbonShape.Office2007:
case PaletteRibbonShape.Office2013:
context.Graphics.FillRectangle(sepBrush, ClientLocation.X + 2, ClientLocation.Y, 1, ClientHeight - 1);
break;
case PaletteRibbonShape.Office365:
context.Graphics.FillRectangle(sepBrush, ClientLocation.X + 2, ClientLocation.Y, 1, ClientHeight - 1);
break;
case PaletteRibbonShape.Office2010:
context.Graphics.FillRectangle(sepBrush, ClientLocation.X + 1, ClientLocation.Y, 1, ClientHeight - 1);
using (LinearGradientBrush sepLightBrush = new(rectF, Color.Transparent, _lighten1, 90f))
{
context.Graphics.FillRectangle(sepLightBrush, ClientLocation.X + 2, ClientLocation.Y, 1, ClientHeight - 1);
}
break;
}
}
}
/// <summary>
/// Gets the color for the tab separator.
/// </summary>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>Color value.</returns>
public Color GetRibbonTabSeparatorColor(PaletteState state)
{
if (TabSeparatorColor != Color.Empty)
{
return(TabSeparatorColor);
}
else
{
return(_inherit.GetRibbonTabSeparatorColor(state));
}
}
/// <summary>
/// Gets the color for the tab separator.
/// </summary>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>Color value.</returns>
public override Color GetRibbonTabSeparatorColor(PaletteState state)
{
IPaletteRibbonGeneral inherit = GetInherit(state);
if (inherit != null)
{
return(inherit.GetRibbonTabSeparatorColor(state));
}
else
{
return(Target.GetRibbonTabSeparatorColor(state));
}
}
/// <summary>
/// Gets the color for the tab separator.
/// </summary>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>Color value.</returns>
public override Color GetRibbonTabSeparatorColor(PaletteState state)
{
IPaletteRibbonGeneral inherit = GetInherit(state);
return(inherit?.GetRibbonTabSeparatorColor(state) ?? Target.GetRibbonTabSeparatorColor(state));
}