+//
+// ToolStripMenuItem.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
// 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 Novell, Inc.
+// Copyright (c) 2006 Jonathan Pobst
+//
+// Authors:
+// Jonathan Pobst (monkey@jpobst.com)
//
#if NET_2_0
using System;
using System.Drawing;
using System.ComponentModel;
+using System.Windows.Forms.Design;
+
+namespace System.Windows.Forms
+{
+ [ToolStripItemDesignerAvailability (ToolStripItemDesignerAvailability.MenuStrip | ToolStripItemDesignerAvailability.ContextMenuStrip)]
+ public class ToolStripMenuItem : ToolStripDropDownItem
+ {
+ private CheckState checked_state;
+ private bool check_on_click;
+ private string shortcut_display_string;
+ private Keys shortcut_keys = Keys.None;
+ private bool show_shortcut_keys = true;
+ private Form mdi_client_form;
+
+ #region Public Constructors
+ public ToolStripMenuItem ()
+ : base ()
+ {
+ }
+
+ public ToolStripMenuItem (Image image)
+ : base (string.Empty, image, null, string.Empty)
+ {
+ }
+
+ public ToolStripMenuItem (string text)
+ : base (text, null, null, string.Empty)
+ {
+ }
+
+ public ToolStripMenuItem (string text, Image image)
+ : base (text, image, null, string.Empty)
+ {
+ }
+
+ public ToolStripMenuItem (string text, Image image, EventHandler onClick)
+ : base (text, image, onClick, string.Empty)
+ {
+ }
+
+ public ToolStripMenuItem (string text, Image image, params ToolStripItem[] dropDownItems)
+ : base (text, image, null, string.Empty)
+ {
+ if (dropDownItems != null)
+ foreach (ToolStripItem tsi in dropDownItems)
+ this.DropDownItems.Add (tsi);
+ }
+
+ public ToolStripMenuItem (string text, Image image, EventHandler onClick, Keys shortcutKeys)
+ : base (text, image, onClick, string.Empty)
+ {
+ }
+
+ public ToolStripMenuItem (string text, Image image, EventHandler onClick, string name)
+ : base (text, image, onClick, name)
+ {
+ }
+ #endregion
+
+ #region Public Properties
+ [Bindable (true)]
+ [DefaultValue (false)]
+ [RefreshProperties (RefreshProperties.Repaint)]
+ public bool Checked {
+ get {
+ switch (this.checked_state) {
+ case CheckState.Unchecked:
+ default:
+ return false;
+ case CheckState.Checked:
+ case CheckState.Indeterminate:
+ return true;
+ }
+ }
+ set {
+ if (this.checked_state != (value ? CheckState.Checked : CheckState.Unchecked)) {
+ this.checked_state = value ? CheckState.Checked : CheckState.Unchecked;
+ this.Invalidate ();
+ this.OnCheckedChanged (EventArgs.Empty);
+ }
+ }
+ }
+
+ [DefaultValue (false)]
+ public bool CheckOnClick {
+ get { return this.check_on_click; }
+ set { this.check_on_click = value; }
+ }
+
+ [Bindable (true)]
+ [DefaultValue (CheckState.Unchecked)]
+ [RefreshProperties (RefreshProperties.Repaint)]
+ public CheckState CheckState {
+ get { return this.checked_state; }
+ set
+ {
+ if (!Enum.IsDefined (typeof (CheckState), value))
+ throw new InvalidEnumArgumentException (string.Format ("Enum argument value '{0}' is not valid for CheckState", value));
+
+ this.checked_state = value;
+ this.Invalidate ();
+ this.OnCheckStateChanged (EventArgs.Empty);
+ }
+ }
+
+ public override bool Enabled {
+ get { return base.Enabled; }
+ set { base.Enabled = value; }
+ }
+
+ [Browsable (false)]
+ public bool IsMdiWindowListEntry {
+ get { return this.mdi_client_form != null; }
+ }
+
+ [MonoTODO ("Renderer doesn't support shortcut keys yet, they will never show.")]
+ [Localizable (true)]
+ public bool ShowShortcutKeys {
+ get { return this.show_shortcut_keys; }
+ set { this.show_shortcut_keys = value; }
+ }
+
+ [MonoTODO ("Keyboard navigation not implemented.")]
+ [Localizable (true)]
+ public string ShortcutKeyDisplayString {
+ get { return this.shortcut_display_string; }
+ set { this.shortcut_display_string = value; }
+ }
+
+ [MonoTODO ("Keyboard navigation not implemented.")]
+ [Localizable (true)]
+ public Keys ShortcutKeys {
+ get { return this.shortcut_keys; }
+ set { this.shortcut_keys = value; }
+ }
+ #endregion
+
+ #region Protected Properties
+ protected internal override Padding DefaultMargin {
+ get { return new Padding (0); }
+ }
+
+ protected override Padding DefaultPadding {
+ get { return new Padding (4, 0, 4, 0); }
+ }
+
+ protected override Size DefaultSize {
+ get { return new Size (32, 19); }
+ }
+ #endregion
+
+ #region Protected Methods
+ protected override ToolStripDropDown CreateDefaultDropDown ()
+ {
+ ToolStripDropDownMenu tsddm = new ToolStripDropDownMenu ();
+ tsddm.OwnerItem = this;
+ return tsddm;
+ }
+
+ protected override void Dispose (bool disposing)
+ {
+ base.Dispose (disposing);
+ }
+
+ protected virtual void OnCheckedChanged (EventArgs e)
+ {
+ EventHandler eh = (EventHandler)Events [CheckedChangedEvent];
+ if (eh != null)
+ eh (this, e);
+ }
+
+ protected virtual void OnCheckStateChanged (EventArgs e)
+ {
+ EventHandler eh = (EventHandler)Events [CheckStateChangedEvent];
+ if (eh != null)
+ eh (this, e);
+ }
+
+ protected override void OnClick (EventArgs e)
+ {
+ if (!this.Enabled)
+ return;
+
+ if (this.IsOnDropDown) {
+ if (this.HasDropDownItems)
+ return;
+
+ this.HideDropDown (ToolStripDropDownCloseReason.ItemClicked);
+
+ (this.Parent as ToolStripDropDown).Close (ToolStripDropDownCloseReason.ItemClicked);
+ ToolStripManager.FireAppFocusChanged (this.Parent);
+
+ Object parent = this.Parent;
+
+ // Find the top level MenuStrip to inform it to close all open
+ // dropdowns because this one was clicked
+ while (parent != null) {
+ if (parent is MenuStrip)
+ (parent as MenuStrip).HideMenus (true, ToolStripDropDownCloseReason.ItemClicked);
+
+ if (parent is ToolStripDropDown)
+ parent = (parent as ToolStripDropDown).OwnerItem;
+ else if (parent is ToolStripItem)
+ parent = (parent as ToolStripItem).Parent;
+ else
+ break;
+ }
+ }
+
+ if (this.IsMdiWindowListEntry) {
+ this.mdi_client_form.MdiParent.MdiContainer.ActivateChild (this.mdi_client_form);
+ return;
+ }
+
+ if (this.check_on_click)
+ this.Checked = !this.Checked;
+
+ base.OnClick (e);
+ }
+
+ protected override void OnDropDownHide (EventArgs e)
+ {
+ base.OnDropDownHide (e);
+ }
+
+ protected override void OnDropDownShow (EventArgs e)
+ {
+ base.OnDropDownShow (e);
+ }
+
+ protected override void OnFontChanged (EventArgs e)
+ {
+ base.OnFontChanged (e);
+ }
+
+ protected override void OnMouseDown (MouseEventArgs e)
+ {
+ if (this.HasDropDownItems && Enabled)
+ if (!this.DropDown.Visible)
+ this.ShowDropDown ();
+
+ base.OnMouseDown (e);
+ }
+
+ protected override void OnMouseEnter (EventArgs e)
+ {
+ if (this.IsOnDropDown && this.HasDropDownItems && Enabled)
+ this.ShowDropDown ();
+
+ base.OnMouseEnter (e);
+ }
+
+ protected override void OnMouseLeave (EventArgs e)
+ {
+ base.OnMouseLeave (e);
+ }
+
+ protected override void OnMouseUp (MouseEventArgs e)
+ {
+ if (!this.HasDropDownItems && Enabled)
+ base.OnMouseUp (e);
+ }
+
+ protected override void OnOwnerChanged (EventArgs e)
+ {
+ base.OnOwnerChanged (e);
+ }
+
+ protected override void OnPaint (System.Windows.Forms.PaintEventArgs e)
+ {
+ base.OnPaint (e);
+
+ if (this.Owner != null) {
+ Color font_color = this.Enabled ? this.ForeColor : SystemColors.GrayText;
+ Image draw_image = this.Enabled ? this.Image : ToolStripRenderer.CreateDisabledImage (this.Image);
+
+ if (this.IsOnDropDown)
+ this.Owner.Renderer.DrawMenuItemBackground (new System.Windows.Forms.ToolStripItemRenderEventArgs (e.Graphics, this));
+ else
+ this.Owner.Renderer.DrawButtonBackground (new System.Windows.Forms.ToolStripItemRenderEventArgs (e.Graphics, this));
+
+ Rectangle text_layout_rect;
+ Rectangle image_layout_rect;
+
+ this.CalculateTextAndImageRectangles (out text_layout_rect, out image_layout_rect);
+
+ if (this.IsOnDropDown) {
+ text_layout_rect = new Rectangle (35, text_layout_rect.Top, text_layout_rect.Width, text_layout_rect.Height);
+ if (image_layout_rect != Rectangle.Empty)
+ image_layout_rect = new Rectangle (4, 3, draw_image.Width, draw_image.Height);
+
+ if (this.Checked)
+ this.Owner.Renderer.DrawItemCheck (new ToolStripItemImageRenderEventArgs (e.Graphics, this, new Rectangle (2, 1, 19, 19)));
+ }
+ if (text_layout_rect != Rectangle.Empty)
+ this.Owner.Renderer.DrawItemText (new System.Windows.Forms.ToolStripItemTextRenderEventArgs (e.Graphics, this, this.Text, text_layout_rect, font_color, this.Font, this.TextAlign));
+
+ if (image_layout_rect != Rectangle.Empty)
+ this.Owner.Renderer.DrawItemImage (new System.Windows.Forms.ToolStripItemImageRenderEventArgs (e.Graphics, this, draw_image, image_layout_rect));
+
+ if (this.IsOnDropDown && this.HasDropDownItems)
+ this.Owner.Renderer.DrawArrow (new ToolStripArrowRenderEventArgs (e.Graphics, this, new Rectangle (this.Bounds.Width - 17, 2, 10, 20), Color.Black, ArrowDirection.Right));
+ return;
+ }
+ }
+
+ protected internal override void SetBounds (Rectangle bounds)
+ {
+ base.SetBounds (bounds);
+ }
+ #endregion
+
+ #region Public Events
+ static object CheckedChangedEvent = new object ();
+ static object CheckStateChangedEvent = new object ();
+
+ public event EventHandler CheckedChanged {
+ add { Events.AddHandler (CheckedChangedEvent, value); }
+ remove {Events.RemoveHandler (CheckedChangedEvent, value); }
+ }
+
+ public event EventHandler CheckStateChanged {
+ add { Events.AddHandler (CheckStateChangedEvent, value); }
+ remove {Events.RemoveHandler (CheckStateChangedEvent, value); }
+ }
+ #endregion
-namespace System.Windows.Forms {
-
- public class ToolStripMenuItem : ToolStripDropDownItem {
+ #region Internal Properties
+ internal Form MdiClientForm {
+ get { return this.mdi_client_form; }
+ set { this.mdi_client_form = value; }
+ }
+ #endregion
}
}
#endif
projects / mono.git / blobdiff