protected override void OnRenderButtonBackground(ToolStripItemRenderEventArgs e)
{
TabStrip tabStrip = e.ToolStrip as TabStrip;
ToolStripButton button = e.Item as ToolStripButton;
Rectangle bounds = new Rectangle(Point.Empty, e.Item.Size);
if (tabStrip != null)
{
System.Windows.Forms.VisualStyles.TabItemState tabState = System.Windows.Forms.VisualStyles.TabItemState.Normal;
if (button.Checked)
{
tabState |= System.Windows.Forms.VisualStyles.TabItemState.Selected;
}
if (button.Selected)
{
tabState |= System.Windows.Forms.VisualStyles.TabItemState.Hot;
}
TabRenderer.DrawTabItem(e.Graphics, bounds, tabState);
if (button.Checked)
{
VisualStyleRenderer vsr = new VisualStyleRenderer(VisualStyleElement.Tab.TabItem.Hot);
Padding borderPadding = button.Padding;
borderPadding.Top += 4;
borderPadding.Bottom += 2;
borderPadding.Left -= 2;
borderPadding.Right -= 2;
Rectangle rect = LayoutUtils.DeflateRect(bounds, borderPadding);
ControlPaint.DrawFocusRectangle(e.Graphics, rect);
}
}
else
{
base.OnRenderButtonBackground(e);
}
}
protected override void OnRenderButtonBackground(ToolStripItemRenderEventArgs e)
{
TabStrip tabStrip = e.ToolStrip as TabStrip;
Tab tab = e.Item as Tab;
Rectangle bounds = new Rectangle(Point.Empty, e.Item.Size);
if (tab != null && tabStrip != null)
{
System.Windows.Forms.VisualStyles.TabItemState tabState = System.Windows.Forms.VisualStyles.TabItemState.Normal;
if (tab.Checked)
{
tabState |= System.Windows.Forms.VisualStyles.TabItemState.Selected;
}
if (tab.Selected)
{
tabState |= System.Windows.Forms.VisualStyles.TabItemState.Hot;
}
TabRenderer.DrawTabItem(e.Graphics, bounds, tabState);
}
else
{
base.OnRenderButtonBackground(e);
}
}