public void Render(Graphics g, RibbonThemaSettingsBase settings, Rectangle groupBounds, bool drawOnAeroFrame)
{
Font font = SystemFonts.CaptionFont;
SizeF size = g.MeasureString(this.Name, font);
int x = groupBounds.Left + (int)(groupBounds.Width - size.Width) / 2;
int y = groupBounds.Top + (int)(groupBounds.Height - size.Height) / 2;
if (drawOnAeroFrame)
{
Rectangle textBounds = new Rectangle(x, y, (int)size.Width, (int)size.Height);
Action <Graphics> backgroundPainter = memoryGraphics =>
{
Rectangle gradientBounds = new Rectangle(0, 0, groupBounds.Width - 1, groupBounds.Height - 1);
int upHeight = gradientBounds.Height / 4 * 3;
Rectangle upBounds = gradientBounds;
Rectangle downBounds = gradientBounds;
upBounds.Height = upHeight;
downBounds.Y += upHeight;
downBounds.Height -= upHeight;
Color c1 = Color.FromArgb(0, 0, 0, 0);
Color c3 = settings.TabGroupHighlight.Color;
Color c2 = Color.FromArgb(c3.A / 3, c3.R / 3, c3.G / 3, c3.B / 3);
using (LinearGradientBrush brush = new LinearGradientBrush(Rectangle.Inflate(upBounds, 1, 1), c1, c2, 90.0f))
{
memoryGraphics.FillRectangle(brush, upBounds);
}
using (LinearGradientBrush brush = new LinearGradientBrush(Rectangle.Inflate(downBounds, 1, 1), c2, c3, 90.0f))
{
memoryGraphics.FillRectangle(brush, downBounds);
}
};
WindowsAPI.DrawAeroText(g, this.Name, font, groupBounds, textBounds, settings.TabGroupText.Color, TextFormatFlags.Default, WindowsAPI.TextStyle.Glowing, backgroundPainter);
}
else
{
g.FillRectangle(settings.TabGroupHighlight.Brush, groupBounds);
g.DrawString(this.Name, settings.Font, settings.TabGroupText.Brush, x, y);
}
}
