/// <summary>
/// Gets the color for the dialog launcher dark.
/// </summary>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>Color value.</returns>
public Color GetRibbonGroupSeparatorDark(PaletteState state)
{
if (GroupSeparatorDark != Color.Empty)
{
return(GroupSeparatorDark);
}
else
{
return(_inherit.GetRibbonGroupSeparatorDark(state));
}
}
/// <summary>
/// Gets the color for the group separator dark.
/// </summary>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>Color value.</returns>
public override Color GetRibbonGroupSeparatorDark(PaletteState state)
{
IPaletteRibbonGeneral inherit = GetInherit(state);
if (inherit != null)
{
return(inherit.GetRibbonGroupSeparatorDark(state));
}
else
{
return(Target.GetRibbonGroupSeparatorDark(state));
}
}
/// <summary>
/// Gets the color for the group separator dark.
/// </summary>
/// <param name="state">Palette value should be applicable to this state.</param>
/// <returns>Color value.</returns>
public override Color GetRibbonGroupSeparatorDark(PaletteState state)
{
IPaletteRibbonGeneral inherit = GetInherit(state);
return(inherit?.GetRibbonGroupSeparatorDark(state) ?? Target.GetRibbonGroupSeparatorDark(state));
}
/// <summary>
/// Perform drawing of a ribbon group separator.
/// </summary>
/// <param name="shape">Ribbon shape.</param>
/// <param name="context">Render context.</param>
/// <param name="displayRect">Display area available for drawing.</param>
/// <param name="paletteGeneral">General ribbon palette details.</param>
/// <param name="state">State associated with rendering.</param>
public override void DrawRibbonGroupSeparator(PaletteRibbonShape shape,
RenderContext context,
Rectangle displayRect,
IPaletteRibbonGeneral paletteGeneral,
PaletteState state)
{
Debug.Assert(context != null);
Debug.Assert(paletteGeneral != null);
// Validate parameter references
if (context == null) throw new ArgumentNullException("context");
if (paletteGeneral == null) throw new ArgumentNullException("paletteGeneral");
int x = displayRect.X + (displayRect.Width - 2) / 2;
Color darkColor = paletteGeneral.GetRibbonGroupSeparatorDark(state);
Color lightColor = paletteGeneral.GetRibbonGroupSeparatorLight(state);
switch (shape)
{
default:
case PaletteRibbonShape.Office2007:
using (Pen darkPen = new Pen(darkColor),
lightPen = new Pen(lightColor))
{
context.Graphics.DrawLine(lightPen, x, displayRect.Top + 2, x, displayRect.Bottom - 3);
context.Graphics.DrawLine(darkPen, x + 1, displayRect.Top + 2, x + 1, displayRect.Bottom - 3);
}
break;
case PaletteRibbonShape.Office2010:
using (LinearGradientBrush darkBrush = new LinearGradientBrush(new RectangleF(displayRect.X, displayRect.Y - 1, displayRect.Width, displayRect.Height + 2), Color.FromArgb(72, darkColor), darkColor, 90f),
lightBrush = new LinearGradientBrush(new RectangleF(displayRect.X - 1, displayRect.Y - 1, displayRect.Width + 2, displayRect.Height + 2), Color.FromArgb(128, lightColor), lightColor, 90f))
{
darkBrush.SetSigmaBellShape(0.5f);
lightBrush.SetSigmaBellShape(0.5f);
using (Pen darkPen = new Pen(darkBrush))
{
context.Graphics.FillRectangle(lightBrush, x, displayRect.Top, 3, displayRect.Height);
context.Graphics.DrawLine(darkPen, x + 1, displayRect.Top, x + 1, displayRect.Bottom - 1);
}
}
break;
}
}
