/// <summary>
/// Fires <see cref="CustomDrawItems"/> event.
/// </summary>
/// <param name="args">Object containing event data.</param>
protected virtual void OnCustomDrawItems(DrawItemsEventArgs args)
{
if (CustomDrawItems != null)
{
CustomDrawItems(this, args);
}
}
private void OnCustomDrawItems(object sender, DrawItemsEventArgs e)
{
var o = (AppearanceItem) pgrdItem.SelectedObject;
var ts = o.AppearenceText.IsEmpty ? ButtonBar.DEFAULT.Item.AppearenceText : o.AppearenceText;
switch (int.Parse(e.Item.Tag.ToString()))
{
case 1:
PaintUtility.PaintGradientRectangle(e.Graphics, e.Bounds,
o.DisabledStyle.IsEmpty
? ButtonBar.DEFAULT.Item.DisabledStyle
: o.DisabledStyle);
PaintUtility.PaintBorder(e.Graphics, e.Bounds,
o.DisabledBorder.IsEmpty
? ButtonBar.DEFAULT.Item.DisabledBorder
: o.DisabledBorder);
PaintUtility.DrawString(e.Graphics, e.Bounds, e.Item.Caption, ts, false,
o.DisabledForeGround.IsEmpty
? ButtonBar.DEFAULT.Item.DisabledForeGround
: o.DisabledForeGround);
break;
case 2:
PaintUtility.PaintGradientRectangle(e.Graphics, e.Bounds,
o.SelectedStyle.IsEmpty
? ButtonBar.DEFAULT.Item.SelectedStyle
: o.SelectedStyle);
PaintUtility.PaintBorder(e.Graphics, e.Bounds,
o.SelectedBorder.IsEmpty
? ButtonBar.DEFAULT.Item.SelectedBorder
: o.SelectedBorder);
PaintUtility.DrawString(e.Graphics, e.Bounds, e.Item.Caption, ts, false,
o.SelectedForeGround.IsEmpty
? ButtonBar.DEFAULT.Item.SelectedForeGround
: o.SelectedForeGround);
break;
case 3:
PaintUtility.PaintGradientRectangle(e.Graphics, e.Bounds,
o.ClickStyle.IsEmpty
? ButtonBar.DEFAULT.Item.ClickStyle
: o.ClickStyle);
PaintUtility.PaintBorder(e.Graphics, e.Bounds,
o.SelectedBorder.IsEmpty
? ButtonBar.DEFAULT.Item.SelectedBorder
: o.SelectedBorder);
PaintUtility.DrawString(e.Graphics, e.Bounds, e.Item.Caption, ts, false,
o.SelectedForeGround.IsEmpty
? ButtonBar.DEFAULT.Item.SelectedForeGround
: o.SelectedForeGround);
break;
case 4:
PaintUtility.PaintGradientRectangle(e.Graphics, e.Bounds,
o.HoverStyle.IsEmpty
? ButtonBar.DEFAULT.Item.HoverStyle
: o.HoverStyle);
PaintUtility.PaintBorder(e.Graphics, e.Bounds,
o.HoverBorder.IsEmpty
? ButtonBar.DEFAULT.Item.HoverBorder
: o.HoverBorder);
PaintUtility.DrawString(e.Graphics, e.Bounds, e.Item.Caption, ts, false,
o.HoverForeGround.IsEmpty
? ButtonBar.DEFAULT.Item.HoverForeGround
: o.HoverForeGround);
break;
case 5:
PaintUtility.PaintGradientRectangle(e.Graphics, e.Bounds,
o.SelectedHoverStyle.IsEmpty
? ButtonBar.DEFAULT.Item.SelectedHoverStyle
: o.SelectedHoverStyle);
PaintUtility.PaintBorder(e.Graphics, e.Bounds,
o.HoverBorder.IsEmpty
? ButtonBar.DEFAULT.Item.HoverBorder
: o.HoverBorder);
PaintUtility.DrawString(e.Graphics, e.Bounds, e.Item.Caption, ts, false,
o.HoverForeGround.IsEmpty
? ButtonBar.DEFAULT.Item.HoverForeGround
: o.HoverForeGround);
break;
default:
PaintUtility.PaintGradientRectangle(e.Graphics, e.Bounds,
o.BackStyle.IsEmpty
? ButtonBar.DEFAULT.Item.BackStyle
: o.BackStyle);
PaintUtility.PaintBorder(e.Graphics, e.Bounds,
o.NormalBorder.IsEmpty
? ButtonBar.DEFAULT.Item.NormalBorder
: o.NormalBorder);
PaintUtility.DrawString(e.Graphics, e.Bounds, e.Item.Caption, ts, false,
o.NormalForeGround.IsEmpty
? ButtonBar.DEFAULT.Item.NormalForeGround
: o.NormalForeGround);
break;
}
e.Handeled = true;
}
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.Paint"/> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs"/> that contains the event data. </param>
protected override void OnPaint(PaintEventArgs e)
{
CreateMemoryBitmap();
//RefreshControl();
Graphics.Clear(BackColor);
//Graphics.Clear(Color.Transparent);
var bArgs = new DrawBackGroundEventArgs(Graphics, ClientRectangle, CurrentAppearance.Bar, this);
OnCustomDrawBackGround(bArgs);
if (!bArgs.Handeled)
{
bArgs.DrawBackground();
bArgs.DrawBorder();
}
if (!((items == null) || (items.Count == 0)))
{
foreach (BarItem barItem in items)
{
var itemRect = new Rectangle(Padding.Left, barItem.Top, buttonWidth - Padding.Left - Padding.Right,
barItem.Height);
itemRect.Offset(0, AutoScrollPosition.Y);
var args = new DrawItemsEventArgs(Graphics, itemRect, barItem, GetButtonState(barItem), this);
OnCustomDrawItems(args);
if (args.Handeled) continue;
args.DrawItemBackGround();
args.DrawItemBorder();
args.DrawIcon();
args.DrawItemText();
}
}
if (!Enabled)
Graphics.FillRectangle(
new SolidBrush(Color.FromArgb((int) (DisableTransparency*2.55), CurrentAppearance.Bar.DisabledMask)),
0, 0, Width - 1, Height - 1);
PaintUtility.DrawImage(e.Graphics, new Rectangle(0, 0, Width, Height), bmp, (int) (ImageTransparency*2.55));
}