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//
// 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) 2004-2005 Novell, Inc.
//
// Authors:
// Peter Bartok pbartok@novell.com
//
using System.ComponentModel;
using System.Drawing;
using System.Drawing.Text;
using System.Runtime.InteropServices;
namespace System.Windows.Forms {
[ClassInterface (ClassInterfaceType.AutoDispatch)]
[ComVisible (true)]
[Designer ("System.Windows.Forms.Design.ButtonBaseDesigner, " + Consts.AssemblySystem_Design,
"System.ComponentModel.Design.IDesigner")]
public class Button : ButtonBase, IButtonControl {
#region Local variables
DialogResult dialog_result;
#endregion // Local variables
#region Public Constructors
public Button ()
{
dialog_result = DialogResult.None;
SetStyle (ControlStyles.StandardDoubleClick, false);
}
#endregion // Public Constructors
#region Public Properties
[Browsable (true)]
[Localizable (true)]
[DefaultValue (AutoSizeMode.GrowOnly)]
[MWFCategory("Layout")]
public AutoSizeMode AutoSizeMode {
get { return base.GetAutoSizeMode (); }
set { base.SetAutoSizeMode (value); }
}
[DefaultValue (DialogResult.None)]
[MWFCategory("Behavior")]
public virtual DialogResult DialogResult { // IButtonControl
get { return dialog_result; }
set { dialog_result = value; }
}
#endregion // Public Properties
#region Protected Properties
protected override CreateParams CreateParams {
get { return base.CreateParams; }
}
#endregion // Protected Properties
#region Public Methods
public virtual void NotifyDefault (bool value) // IButtonControl
{
this.IsDefault = value;
}
public void PerformClick () // IButtonControl
{
if (CanSelect)
OnClick (EventArgs.Empty);
}
public override string ToString ()
{
return base.ToString () + ", Text: " + this.Text;
}
#endregion // Public Methods
#region Protected Methods
protected override void OnClick (EventArgs e)
{
if (dialog_result != DialogResult.None) {
Form p = FindForm ();
if (p != null)
p.DialogResult = dialog_result;
}
base.OnClick (e);
}
protected override void OnFontChanged (EventArgs e)
{
base.OnFontChanged (e);
}
protected override void OnMouseEnter (EventArgs e)
{
base.OnMouseEnter (e);
}
protected override void OnMouseLeave (EventArgs e)
{
base.OnMouseLeave (e);
}
protected override void OnMouseUp (MouseEventArgs mevent)
{
base.OnMouseUp (mevent);
}
protected override void OnTextChanged (EventArgs e)
{
base.OnTextChanged (e);
}
protected override bool ProcessMnemonic (char charCode)
{
if (this.UseMnemonic && IsMnemonic (charCode, Text) == true) {
PerformClick ();
return true;
}
return base.ProcessMnemonic (charCode);
}
protected override void WndProc (ref Message m)
{
base.WndProc (ref m);
}
#endregion // Protected Methods
#region Events
[Browsable (false)]
[EditorBrowsable (EditorBrowsableState.Advanced)]
public new event EventHandler DoubleClick {
add { base.DoubleClick += value; }
remove { base.DoubleClick -= value; }
}
[Browsable (false)]
[EditorBrowsable (EditorBrowsableState.Advanced)]
public new event MouseEventHandler MouseDoubleClick {
add { base.MouseDoubleClick += value; }
remove { base.MouseDoubleClick -= value; }
}
#endregion // Events
#region Internal methods
internal override void Draw (PaintEventArgs pevent)
{
// System style does not use any of the new 2.0 stuff
if (this.FlatStyle == FlatStyle.System) {
base.Draw (pevent);
return;
}
// FIXME: This should be called every time something that can affect it
// is changed, not every paint. Can only change so many things at a time.
// Figure out where our text and image should go
Rectangle text_rectangle;
Rectangle image_rectangle;
ThemeEngine.Current.CalculateButtonTextAndImageLayout (pevent.Graphics, this, out text_rectangle, out image_rectangle);
// Draw our button
if (this.FlatStyle == FlatStyle.Standard)
ThemeEngine.Current.DrawButton (pevent.Graphics, this, text_rectangle, image_rectangle, pevent.ClipRectangle);
else if (this.FlatStyle == FlatStyle.Flat)
ThemeEngine.Current.DrawFlatButton (pevent.Graphics, this, text_rectangle, image_rectangle, pevent.ClipRectangle);
else if (this.FlatStyle == FlatStyle.Popup)
ThemeEngine.Current.DrawPopupButton (pevent.Graphics, this, text_rectangle, image_rectangle, pevent.ClipRectangle);
}
internal override Size GetPreferredSizeCore (Size proposedSize)
{
if (this.AutoSize)
return ThemeEngine.Current.CalculateButtonAutoSize (this);
return base.GetPreferredSizeCore (proposedSize);
}
#endregion // Internal methods
}
}
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