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Diffstat (limited to 'source/ShiftUI/Widgets/Button.cs')
| -rw-r--r-- | source/ShiftUI/Widgets/Button.cs | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/source/ShiftUI/Widgets/Button.cs b/source/ShiftUI/Widgets/Button.cs new file mode 100644 index 0000000..1b38e99 --- /dev/null +++ b/source/ShiftUI/Widgets/Button.cs @@ -0,0 +1,200 @@ +// +// 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 [email protected] +// + +using System.ComponentModel; +using System.Drawing; +using System.Drawing.Text; +using System.Runtime.InteropServices; +using System; + +namespace ShiftUI { + [ClassInterface (ClassInterfaceType.AutoDispatch)] + [ComVisible (true)] + //[Designer ("ShiftUI.Design.ButtonBaseDesigner, " + Consts.AssemblySystem_Design, + //"System.ComponentModel.Design.IDesigner")] + [ToolboxWidget] + public class Button : ButtonBase, IButtonWidget { + #region Local variables + DialogResult dialog_result; + #endregion // Local variables + + #region Public Constructors + public Button () + { + dialog_result = DialogResult.None; + SetStyle (Widgetstyles.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 + } +} |