void NavBarControl_CustomDrawGroupCaption(object sender, DevExpress.XtraNavBar.ViewInfo.CustomDrawNavBarElementEventArgs e)
{
if (!IsCustomDrawNeeded())
{
return;
}
try
{
isLocked = true;
BaseNavGroupPainter painter = NavBarControl.View.CreateGroupPainter(NavBarControl);
NavGroupInfoArgs info = e.ObjectInfo as NavGroupInfoArgs;
Rectangle originalCaptionBounds = new Rectangle(info.CaptionClientBounds.X, info.CaptionClientBounds.Y, info.CaptionClientBounds.Width - info.ButtonBounds.Width, info.CaptionClientBounds.Height);
Rectangle fixedCaptionBounds = GetCaptionBounds(originalCaptionBounds);
Rectangle checkBoxBounds = GetCheckBoxBounds(fixedCaptionBounds);
info.CaptionBounds = fixedCaptionBounds;
painter.DrawObject(info);
info.CaptionBounds = originalCaptionBounds;
DrawCheckBox(e.Graphics, checkBoxBounds, IsGroupEnabled(info.Group));
e.Handled = true;
}
finally
{
isLocked = false;
}
}
private void navBarControl1_CustomDrawLink(object sender, DevExpress.XtraNavBar.ViewInfo.CustomDrawNavBarElementEventArgs e)
{
if (e.ObjectInfo.State == ObjectState.Hot || e.ObjectInfo.State == ObjectState.Pressed)
{
LinearGradientBrush brush;
NavLinkInfoArgs linkInfo = e.ObjectInfo as NavLinkInfoArgs;
if (e.ObjectInfo.State == ObjectState.Hot)
{
brush = new LinearGradientBrush(e.RealBounds, Color.Orange, Color.PeachPuff,
LinearGradientMode.Horizontal);
}
else
{
brush = new LinearGradientBrush(e.RealBounds, Color.PeachPuff, Color.Orange,
LinearGradientMode.Horizontal);
}
e.Graphics.FillRectangle(Brushes.OrangeRed, e.RealBounds);
Rectangle rect = e.RealBounds;
rect.Inflate(-1, -1);
e.Graphics.FillRectangle(brush, rect);
if (e.Image != null)
{
Rectangle imageRect = linkInfo.ImageRectangle;
imageRect.X += (imageRect.Width - e.Image.Width) / 2;
imageRect.Y += (imageRect.Height - e.Image.Height) / 2;
imageRect.Size = e.Image.Size;
e.Graphics.DrawImageUnscaled(e.Image, imageRect);
}
e.Appearance.DrawString(e.Cache, e.Caption, linkInfo.RealCaptionRectangle, Brushes.White);
e.Handled = true;
}
}
private void navBarControl1_CustomDrawLink(object sender, DevExpress.XtraNavBar.ViewInfo.CustomDrawNavBarElementEventArgs e)
{
NavLinkInfoArgs args = e.ObjectInfo as NavLinkInfoArgs;
if (args.Link == navBarControl1.SelectedLink)
{
e.Graphics.FillRectangle(Brushes.Red, e.RealBounds);
}
}
private void NavBarControl1_CustomDrawGroupCaption(object sender, DevExpress.XtraNavBar.ViewInfo.CustomDrawNavBarElementEventArgs e)
{
Console.WriteLine(DateTime.Now.Ticks);
var info = e.ObjectInfo as NavGroupInfoArgs;
var vInfo = info.ClientInfo.NavBar.GetViewInfo() as SkinNavigationPaneViewInfo;
if (vInfo == null)
{
return;
}
//custom paint
Rectangle rect = vInfo.HeaderBounds;
rect.Width -= 1;
e.Graphics.DrawRectangle(Pens.Red, rect);
e.Graphics.DrawRectangle(Pens.Green, vInfo.HeaderInfo.CaptionBounds);
e.Graphics.DrawRectangle(Pens.Black, vInfo.HeaderInfo.ButtonBounds);
}
