// Render the background of an actual menu bar, dropdown menu or toolbar.
protected override void OnRenderToolStripBackground(System.Windows.Forms.ToolStripRenderEventArgs e)
{
if (this.EnsureRenderer())
{
if (e.ToolStrip.IsDropDown)
{
this.Renderer.SetParameters(MenuClass, (int)MenuParts.PopupBackground, 0);
}
else
{
// It's a MenuStrip or a ToolStrip. If it's contained inside a larger panel, it should have a
// transparent background, showing the panel's background.
if (e.ToolStrip.Parent is ToolStripPanel)
{
// The background should be transparent, because the ToolStripPanel's background will be visible.
// Of course, we assume the ToolStripPanel is drawn using the same theme, but it's not my fault
// if someone does that.
return;
}
else
{
// A lone toolbar/menubar should act like it's inside a toolbox, I guess.
// Maybe I should use the MenuClass in the case of a MenuStrip, although that would break
// the other themes...
if (VisualStyleRenderer.IsElementDefined(VisualStyleElement.CreateElement(this.RebarClass, RebarBackground, 0)))
{
this.Renderer.SetParameters(this.RebarClass, RebarBackground, 0);
}
else
{
this.Renderer.SetParameters(this.RebarClass, 0, 0);
}
}
}
if (this.Renderer.IsBackgroundPartiallyTransparent())
{
this.Renderer.DrawParentBackground(e.Graphics, e.ToolStrip.ClientRectangle, e.ToolStrip);
}
this.Renderer.DrawBackground(e.Graphics, e.ToolStrip.ClientRectangle, e.AffectedBounds);
}
else
{
base.OnRenderToolStripBackground(e);
}
}
public void DrawStatusStripSizingGrip(System.Windows.Forms.ToolStripRenderEventArgs e)
{
}
public void DrawToolStripBorder(System.Windows.Forms.ToolStripRenderEventArgs e)
{
}
public void DrawImageMargin(System.Windows.Forms.ToolStripRenderEventArgs e)
{
}
public void DrawToolStripBackground(System.Windows.Forms.ToolStripRenderEventArgs e)
{
}
protected override void OnRenderToolStripBorder(System.Windows.Forms.ToolStripRenderEventArgs e)
{
//base.OnRenderToolStripBorder(e);
}
protected override void OnRenderToolStripBackground(System.Windows.Forms.ToolStripRenderEventArgs e)
{
//base.OnRenderToolStripBackground(e);
e.Graphics.FillRectangle(StyleSettings.Brush_Fd_Form, 0, 0, 2000, 2000);
}
