private void RenderBefore2010ContextTab(RenderContext context, ContextTabSet cts)
{
// Grab the colors we draw the context separators and background in
Color c1 = _paletteGeneral.GetRibbonTabSeparatorContextColor(PaletteState.Normal);
Color c2 = cts.ContextColor;
Color lightC2 = ControlPaint.Light(c2);
Color c3 = CommonHelper.MergeColors(Color.Black, 0.1f, c2, 0.9f);
Rectangle contextRect = new Rectangle(ClientRectangle.X - 1, ClientRectangle.Y - 1, ClientRectangle.Width + 2, ClientRectangle.Height + 1);
Rectangle fillRect = new Rectangle(ClientRectangle.X - 2, ClientRectangle.Y - 1, ClientRectangle.Width + 4, ClientRectangle.Height);
using (LinearGradientBrush outerBrush = new LinearGradientBrush(contextRect, c1, Color.Transparent, 90f),
innerBrush = new LinearGradientBrush(contextRect, c3, Color.Transparent, 90f),
fillBrush = new LinearGradientBrush(contextRect, Color.FromArgb(64, lightC2), Color.Transparent, 90f))
{
fillBrush.Blend = _contextBlend2010;
using (Pen outerPen = new Pen(outerBrush),
innerPen = new Pen(innerBrush))
{
if (cts.IsFirstTab(this))
{
// Draw left separators
context.Graphics.DrawLine(outerPen, contextRect.X, contextRect.Y, contextRect.X, contextRect.Bottom - 2);
context.Graphics.DrawLine(innerPen, contextRect.X + 1, contextRect.Y, contextRect.X + 1, contextRect.Bottom - 2);
fillRect.X += 2;
fillRect.Width -= 2;
if (cts.IsLastTab(this))
{
// Draw right separators
context.Graphics.DrawLine(outerPen, contextRect.Right - 1, contextRect.Y, contextRect.Right - 1, contextRect.Bottom - 2);
context.Graphics.DrawLine(innerPen, contextRect.Right - 2, contextRect.Y, contextRect.Right - 2, contextRect.Bottom - 2);
fillRect.Width -= 2;
}
}
else if (cts.IsLastTab(this))
{
// Draw right separators
context.Graphics.DrawLine(outerPen, contextRect.Right - 1, contextRect.Y, contextRect.Right - 1, contextRect.Bottom - 2);
context.Graphics.DrawLine(innerPen, contextRect.Right - 2, contextRect.Y, contextRect.Right - 2, contextRect.Bottom - 2);
fillRect.Width -= 2;
}
// Draw the background gradient
context.Graphics.FillRectangle(fillBrush, fillRect);
}
}
}
private void RenderBefore2007ContextTab(RenderContext context, ContextTabSet cts)
{
// We only draw side separators on the first and last tab of the contexts
if (cts.IsFirstOrLastTab(this))
{
// Grab the color we draw the context separator in
Color sepColor = _paletteGeneral.GetRibbonTabSeparatorContextColor(PaletteState.Normal);
Rectangle parentRect = Parent.ClientRectangle;
Rectangle contextRect = new Rectangle(ClientRectangle.X - 1, parentRect.Y, ClientRectangle.Width + 2, parentRect.Height);
Rectangle gradientRect = new Rectangle(ClientRectangle.X - 1, parentRect.Y - 1, ClientRectangle.Width + 2, parentRect.Height + 2);
using (LinearGradientBrush sepBrush = new LinearGradientBrush(gradientRect, sepColor, Color.Transparent, 90f))
{
// We need to customize the way the color blends over the background
sepBrush.Blend = _contextBlend2007;
using (Pen sepPen = new Pen(sepBrush))
{
if (cts.IsFirstTab(this))
{
context.Graphics.DrawLine(sepPen, contextRect.X, contextRect.Y, contextRect.X, contextRect.Bottom - 1);
}
if (cts.IsLastTab(this))
{
context.Graphics.DrawLine(sepPen, contextRect.Right - 1, contextRect.Y, contextRect.Right - 1, contextRect.Bottom - 1);
}
}
}
}
}