421 lines
12 KiB
C#
421 lines
12 KiB
C#
//
|
|
// ToolStripComboBox.cs
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining
|
|
// a copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to
|
|
// permit persons to whom the Software is furnished to do so, subject to
|
|
// the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be
|
|
// included in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
//
|
|
// Copyright (c) 2006 Jonathan Pobst
|
|
//
|
|
// Authors:
|
|
// Jonathan Pobst (monkey@jpobst.com)
|
|
//
|
|
|
|
using System.Drawing;
|
|
using System.ComponentModel;
|
|
using System.Windows.Forms.Design;
|
|
|
|
namespace System.Windows.Forms
|
|
{
|
|
[DefaultProperty ("Items")]
|
|
[ToolStripItemDesignerAvailability (ToolStripItemDesignerAvailability.ToolStrip | ToolStripItemDesignerAvailability.MenuStrip | ToolStripItemDesignerAvailability.ContextMenuStrip)]
|
|
public class ToolStripComboBox : ToolStripControlHost
|
|
{
|
|
#region Public Constructors
|
|
public ToolStripComboBox () : base (new ToolStripComboBoxControl ())
|
|
{
|
|
// The default size of a new ToolStripComboBox doesn't seem
|
|
// to be DefaultSize.
|
|
Size = new Size (121, 21);
|
|
}
|
|
|
|
[EditorBrowsable (EditorBrowsableState.Never)]
|
|
public ToolStripComboBox (Control c) : base (c)
|
|
{
|
|
throw new NotSupportedException ();
|
|
}
|
|
|
|
public ToolStripComboBox (string name) : this ()
|
|
{
|
|
base.Name = name;
|
|
}
|
|
#endregion
|
|
|
|
#region Public Properties
|
|
[Browsable (true)]
|
|
[Localizable (true)]
|
|
[EditorBrowsable (EditorBrowsableState.Always)]
|
|
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
[Editor ("System.Windows.Forms.Design.ListControlStringCollectionEditor, " + Consts.AssemblySystem_Design,
|
|
"System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
|
|
public AutoCompleteStringCollection AutoCompleteCustomSource {
|
|
get { return ComboBox.AutoCompleteCustomSource; }
|
|
set { ComboBox.AutoCompleteCustomSource = value; }
|
|
}
|
|
|
|
[Browsable (true)]
|
|
[DefaultValue (AutoCompleteMode.None)]
|
|
[EditorBrowsable (EditorBrowsableState.Always)]
|
|
public AutoCompleteMode AutoCompleteMode {
|
|
get { return ComboBox.AutoCompleteMode; }
|
|
set { ComboBox.AutoCompleteMode = value; }
|
|
}
|
|
|
|
[Browsable (true)]
|
|
[DefaultValue (AutoCompleteSource.None)]
|
|
[EditorBrowsable (EditorBrowsableState.Always)]
|
|
public AutoCompleteSource AutoCompleteSource {
|
|
get { return ComboBox.AutoCompleteSource; }
|
|
set { ComboBox.AutoCompleteSource = value; }
|
|
}
|
|
|
|
[Browsable (false)]
|
|
[EditorBrowsable (EditorBrowsableState.Never)]
|
|
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
|
|
public override Image BackgroundImage {
|
|
get { return base.BackgroundImage; }
|
|
set { base.BackgroundImage = value; }
|
|
}
|
|
|
|
[Browsable (false)]
|
|
[EditorBrowsable (EditorBrowsableState.Never)]
|
|
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
|
|
public override ImageLayout BackgroundImageLayout {
|
|
get { return base.BackgroundImageLayout; }
|
|
set { base.BackgroundImageLayout = value; }
|
|
}
|
|
|
|
[Browsable (false)]
|
|
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
|
|
public ComboBox ComboBox {
|
|
get { return (ComboBox)base.Control; }
|
|
}
|
|
|
|
[Browsable (true)]
|
|
[DefaultValue (106)]
|
|
[EditorBrowsable (EditorBrowsableState.Always)]
|
|
public int DropDownHeight {
|
|
get { return this.ComboBox.DropDownHeight; }
|
|
set { this.ComboBox.DropDownHeight = value; }
|
|
}
|
|
|
|
[DefaultValue (ComboBoxStyle.DropDown)]
|
|
[RefreshProperties (RefreshProperties.Repaint)]
|
|
public ComboBoxStyle DropDownStyle {
|
|
get { return this.ComboBox.DropDownStyle; }
|
|
set { this.ComboBox.DropDownStyle = value; }
|
|
}
|
|
|
|
public int DropDownWidth {
|
|
get { return this.ComboBox.DropDownWidth; }
|
|
set { this.ComboBox.DropDownWidth = value; }
|
|
}
|
|
|
|
[Browsable (false)]
|
|
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
|
|
public bool DroppedDown {
|
|
get { return this.ComboBox.DroppedDown; }
|
|
set { this.ComboBox.DroppedDown = value; }
|
|
}
|
|
|
|
[LocalizableAttribute (true)]
|
|
[DefaultValue (FlatStyle.Popup)]
|
|
public FlatStyle FlatStyle {
|
|
get { return ComboBox.FlatStyle; }
|
|
set { ComboBox.FlatStyle = value; }
|
|
}
|
|
|
|
[Localizable (true)]
|
|
[DefaultValue (true)]
|
|
public bool IntegralHeight {
|
|
get { return this.ComboBox.IntegralHeight; }
|
|
set { this.ComboBox.IntegralHeight = value; }
|
|
}
|
|
|
|
[Localizable (true)]
|
|
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
[Editor ("System.Windows.Forms.Design.ListControlStringCollectionEditor, " + Consts.AssemblySystem_Design, typeof (System.Drawing.Design.UITypeEditor))]
|
|
public ComboBox.ObjectCollection Items {
|
|
get { return this.ComboBox.Items; }
|
|
}
|
|
|
|
[Localizable (true)]
|
|
[DefaultValue (8)]
|
|
public int MaxDropDownItems {
|
|
get { return this.ComboBox.MaxDropDownItems; }
|
|
set { this.ComboBox.MaxDropDownItems = value; }
|
|
}
|
|
|
|
[Localizable (true)]
|
|
[DefaultValue (0)]
|
|
public int MaxLength {
|
|
get { return this.ComboBox.MaxLength; }
|
|
set { this.ComboBox.MaxLength = value; }
|
|
}
|
|
|
|
[Browsable (false)]
|
|
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
|
|
public int SelectedIndex {
|
|
get { return this.ComboBox.SelectedIndex; }
|
|
set {
|
|
this.ComboBox.SelectedIndex = value;
|
|
|
|
if (this.ComboBox.SelectedIndex >= 0)
|
|
Text = Items [value].ToString ();
|
|
}
|
|
}
|
|
|
|
[Bindable (true)]
|
|
[Browsable (false)]
|
|
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
|
|
public Object SelectedItem {
|
|
get { return this.ComboBox.SelectedItem; }
|
|
set { this.ComboBox.SelectedItem = value; }
|
|
}
|
|
|
|
[Browsable (false)]
|
|
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
|
|
public string SelectedText {
|
|
get { return this.ComboBox.SelectedText; }
|
|
set { this.ComboBox.SelectedText = value; }
|
|
}
|
|
|
|
[Browsable (false)]
|
|
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
|
|
public int SelectionLength {
|
|
get { return this.ComboBox.SelectionLength; }
|
|
set { this.ComboBox.SelectionLength = value; }
|
|
}
|
|
|
|
[Browsable (false)]
|
|
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
|
|
public int SelectionStart {
|
|
get { return this.ComboBox.SelectionStart; }
|
|
set { this.ComboBox.SelectionStart = value; }
|
|
}
|
|
|
|
[DefaultValue (false)]
|
|
public bool Sorted {
|
|
get { return this.ComboBox.Sorted; }
|
|
set { this.ComboBox.Sorted = value; }
|
|
}
|
|
#endregion
|
|
|
|
#region Protected Properties
|
|
protected internal override Padding DefaultMargin { get { return new Padding (1, 0, 1, 0); } }
|
|
protected override Size DefaultSize { get { return new Size (100, 22); } }
|
|
#endregion
|
|
|
|
#region Public Methods
|
|
public void BeginUpdate ()
|
|
{
|
|
this.ComboBox.BeginUpdate ();
|
|
}
|
|
|
|
public void EndUpdate ()
|
|
{
|
|
this.ComboBox.EndUpdate ();
|
|
}
|
|
|
|
public int FindString (string s)
|
|
{
|
|
return this.ComboBox.FindString (s);
|
|
}
|
|
|
|
public int FindString (string s, int startIndex)
|
|
{
|
|
return this.ComboBox.FindString (s, startIndex);
|
|
}
|
|
|
|
public int FindStringExact (string s)
|
|
{
|
|
return this.ComboBox.FindStringExact (s);
|
|
}
|
|
|
|
public int FindStringExact (string s, int startIndex)
|
|
{
|
|
return this.ComboBox.FindStringExact (s, startIndex);
|
|
}
|
|
|
|
public int GetItemHeight (int index)
|
|
{
|
|
return this.ComboBox.GetItemHeight (index);
|
|
}
|
|
|
|
public override Size GetPreferredSize (Size constrainingSize)
|
|
{
|
|
return base.GetPreferredSize (constrainingSize);
|
|
}
|
|
|
|
public void Select (int start, int length)
|
|
{
|
|
this.ComboBox.Select (start, length);
|
|
}
|
|
|
|
public void SelectAll ()
|
|
{
|
|
this.ComboBox.SelectAll ();
|
|
}
|
|
|
|
public override string ToString ()
|
|
{
|
|
return this.ComboBox.ToString ();
|
|
}
|
|
#endregion
|
|
|
|
#region Protected Methods
|
|
protected virtual void OnDropDown (EventArgs e)
|
|
{
|
|
EventHandler eh = (EventHandler)(Events [DropDownEvent]);
|
|
if (eh != null)
|
|
eh (this, e);
|
|
}
|
|
|
|
protected virtual void OnDropDownClosed (EventArgs e)
|
|
{
|
|
EventHandler eh = (EventHandler)(Events [DropDownClosedEvent]);
|
|
if (eh != null)
|
|
eh (this, e);
|
|
}
|
|
|
|
protected virtual void OnDropDownStyleChanged (EventArgs e)
|
|
{
|
|
EventHandler eh = (EventHandler)(Events [DropDownStyleChangedEvent]);
|
|
if (eh != null)
|
|
eh (this, e);
|
|
}
|
|
|
|
protected virtual void OnSelectedIndexChanged (EventArgs e)
|
|
{
|
|
EventHandler eh = (EventHandler)(Events [SelectedIndexChangedEvent]);
|
|
if (eh != null)
|
|
eh (this, e);
|
|
}
|
|
|
|
protected virtual void OnSelectionChangeCommitted (EventArgs e)
|
|
{
|
|
}
|
|
|
|
protected override void OnSubscribeControlEvents (Control control)
|
|
{
|
|
base.OnSubscribeControlEvents (control);
|
|
|
|
this.ComboBox.DropDown += new EventHandler (HandleDropDown);
|
|
this.ComboBox.DropDownClosed += new EventHandler(HandleDropDownClosed);
|
|
this.ComboBox.DropDownStyleChanged += new EventHandler (HandleDropDownStyleChanged);
|
|
this.ComboBox.SelectedIndexChanged += new EventHandler (HandleSelectedIndexChanged);
|
|
this.ComboBox.TextChanged += new EventHandler (HandleTextChanged);
|
|
this.ComboBox.TextUpdate += new EventHandler (HandleTextUpdate);
|
|
}
|
|
|
|
protected virtual void OnTextUpdate (EventArgs e)
|
|
{
|
|
EventHandler eh = (EventHandler)(Events [TextUpdateEvent]);
|
|
if (eh != null)
|
|
eh (this, e);
|
|
}
|
|
|
|
protected override void OnUnsubscribeControlEvents (Control control)
|
|
{
|
|
base.OnUnsubscribeControlEvents (control);
|
|
}
|
|
#endregion
|
|
|
|
#region Public Events
|
|
static object DropDownEvent = new object ();
|
|
static object DropDownClosedEvent = new object ();
|
|
static object DropDownStyleChangedEvent = new object ();
|
|
static object SelectedIndexChangedEvent = new object ();
|
|
static object TextUpdateEvent = new object ();
|
|
|
|
[Browsable (false)]
|
|
[EditorBrowsable (EditorBrowsableState.Never)]
|
|
public new event EventHandler DoubleClick {
|
|
add { base.DoubleClick += value; }
|
|
remove { base.DoubleClick -= value; }
|
|
}
|
|
|
|
public event EventHandler DropDown {
|
|
add { Events.AddHandler (DropDownEvent, value); }
|
|
remove { Events.RemoveHandler (DropDownEvent, value); }
|
|
}
|
|
|
|
public event EventHandler DropDownClosed {
|
|
add { Events.AddHandler (DropDownClosedEvent, value); }
|
|
remove { Events.RemoveHandler (DropDownClosedEvent, value); }
|
|
}
|
|
|
|
public event EventHandler DropDownStyleChanged {
|
|
add { Events.AddHandler (DropDownStyleChangedEvent, value); }
|
|
remove { Events.RemoveHandler (DropDownStyleChangedEvent, value); }
|
|
}
|
|
|
|
public event EventHandler SelectedIndexChanged {
|
|
add { Events.AddHandler (SelectedIndexChangedEvent, value); }
|
|
remove { Events.RemoveHandler (SelectedIndexChangedEvent, value); }
|
|
}
|
|
|
|
public event EventHandler TextUpdate {
|
|
add { Events.AddHandler (TextUpdateEvent, value); }
|
|
remove { Events.RemoveHandler (TextUpdateEvent, value); }
|
|
}
|
|
#endregion
|
|
|
|
#region Private Methods
|
|
private void HandleDropDown (object sender, EventArgs e)
|
|
{
|
|
OnDropDown (e);
|
|
}
|
|
|
|
private void HandleDropDownClosed (object sender, EventArgs e)
|
|
{
|
|
OnDropDownClosed (e);
|
|
}
|
|
|
|
private void HandleDropDownStyleChanged (object sender, EventArgs e)
|
|
{
|
|
OnDropDownStyleChanged (e);
|
|
}
|
|
|
|
private void HandleSelectedIndexChanged (object sender, EventArgs e)
|
|
{
|
|
OnSelectedIndexChanged (e);
|
|
}
|
|
|
|
private void HandleTextChanged (object sender, EventArgs e)
|
|
{
|
|
OnTextChanged (e);
|
|
}
|
|
|
|
private void HandleTextUpdate (object sender, EventArgs e)
|
|
{
|
|
OnTextUpdate (e);
|
|
}
|
|
#endregion
|
|
|
|
private class ToolStripComboBoxControl : ComboBox
|
|
{
|
|
public ToolStripComboBoxControl () : base ()
|
|
{
|
|
this.border_style = BorderStyle.None;
|
|
this.FlatStyle = FlatStyle.Popup;
|
|
}
|
|
}
|
|
}
|
|
}
|