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// Copyright © 2008, 2010, Oracle and/or its affiliates. All rights reserved.
//
// MySQL Connector/NET is licensed under the terms of the GPLv2
// <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
// MySQL Connectors. There are special exceptions to the terms and
// conditions of the GPLv2 as it is applied to this software, see the
// FLOSS License Exception
// <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
// by the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
using System.Windows.Forms;
using System.Drawing;
namespace MySql.Data.VisualStudio.Editors
{
class MyComboBox : ComboBox
{
public MyComboBox()
: base()
{
DrawMode = DrawMode.OwnerDrawFixed;
DrawItem += new DrawItemEventHandler(DrawListItem);
}
private void DrawListItem(object sender, DrawItemEventArgs e)
{
DrawComboBox(this, e);
}
public override Size MinimumSize
{
get
{
Size sz = base.MinimumSize;
sz.Height += 10;
return sz;
}
set
{
base.MinimumSize = value;
}
}
public static void DrawComboBox(ComboBox cb, DrawItemEventArgs e)
{
if (e.Index == -1) return;
object comboBoxItem = cb.Items[e.Index];
e.DrawBackground();
e.DrawFocusRectangle();
// bool isSeparatorItem = (comboBoxItem is SeparatorItem);
// draw the text
using (Brush textBrush = new SolidBrush(e.ForeColor))
{
Rectangle bounds = e.Bounds;
// adjust the bounds so that the text is centered properly.
// if we're a separator, remove the separator height
// if (isSeparatorItem && (e.State & DrawItemState.ComboBoxEdit) != DrawItemState.ComboBoxEdit)
// {
// bounds.Height -= separatorHeight;
// }
// Draw the string vertically centered but on the left
using (StringFormat format = new StringFormat())
{
format.LineAlignment = StringAlignment.Center;
format.Alignment = StringAlignment.Near;
// in Whidbey consider using TextRenderer.DrawText instead
e.Graphics.DrawString(comboBoxItem.ToString(), cb.Font, textBrush,
bounds, format);
}
}
// draw the separator line
/* if (isSeparatorItem && ((e.State & DrawItemState.ComboBoxEdit) != DrawItemState.ComboBoxEdit))
{
Rectangle separatorRect = new Rectangle(e.Bounds.Left, e.Bounds.Bottom - separatorHeight, e.Bounds.Width, separatorHeight);
// fill the background behind the separator
using (Brush b = new SolidBrush(comboBox1.BackColor))
{
e.Graphics.FillRectangle(b, separatorRect);
}
e.Graphics.DrawLine(SystemPens.ControlText, separatorRect.Left + 2, separatorRect.Top + 1,
separatorRect.Right - 2, separatorRect.Top + 1);
}*/
}
}
}
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