| protected OnRenderMenuItemBackground ( System.Windows.Forms.ToolStripItemRenderEventArgs e ) : void | ||
| e | System.Windows.Forms.ToolStripItemRenderEventArgs | An ToolStripItemRenderEventArgs containing the event data. |
| return | void | |
protected override void OnRenderMenuItemBackground(ToolStripItemRenderEventArgs e)
{
if ((e.ToolStrip is MenuStrip) ||
(e.ToolStrip is ContextMenuStrip) ||
(e.ToolStrip is ToolStripDropDownMenu))
{
if ((e.Item.Pressed) && (e.ToolStrip is MenuStrip))
{
// Draw the menu/tool strip as a header for a context menu item
DrawContextMenuHeader(e.Graphics, e.Item);
}
else
{
// We only draw a background if the item is selected and enabled
if (e.Item.Selected)
{
if (e.Item.Enabled)
{
UpdateCache();
if (e.ToolStrip is MenuStrip)
DrawGradientToolItem(e.Graphics, e.Item, _gradientTracking);
else
DrawLinearContextMenuItem(e.Graphics, e.Item, _linearItem);
}
else
{
// Get the mouse position in tool strip coordinates
Point mousePos = e.ToolStrip.PointToClient(Control.MousePosition);
// If the mouse is not in the item area, then draw disabled
if (!e.Item.Bounds.Contains(mousePos))
DrawLinearContextMenuItem(e.Graphics, e.Item, _disabledLinearItem);
}
}
}
}
else
{
base.OnRenderMenuItemBackground(e);
}
}