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//
// BooleanEditorCell.cs
//
// Author:
// Lluis Sanchez Gual
// Michael Hutchinson <m.j.hutchinson@gmail.com>
//
// Copyright (C) 2007 Novell, Inc (http://www.novell.com)
//
// 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.
//
using System;
using System.ComponentModel;
namespace MonoDevelop.Components.PropertyGrid.PropertyEditors
{
[PropertyEditorType (typeof (System.Drawing.Color))]
public class ColorEditorCell: PropertyEditorCell
{
const int ColorBoxSize = 16;
const int ColorBoxSpacing = 3;
public override void GetSize (int availableWidth, out int width, out int height)
{
base.GetSize (availableWidth - ColorBoxSize - ColorBoxSpacing, out width, out height);
width += ColorBoxSize + ColorBoxSpacing;
if (height < ColorBoxSize) height = ColorBoxSize;
}
protected override string GetValueText ()
{
System.Drawing.Color color = (System.Drawing.Color) Value;
//TODO: dropdown known color selector so this does something
if (color.IsKnownColor)
return color.Name;
else if (color.IsEmpty)
return "";
else
return String.Format("#{0:x2}{1:x2}{2:x2}", color.R, color.G, color.B);
}
public override void Render (Gdk.Drawable window, Gdk.Rectangle bounds, Gtk.StateType state)
{
Gdk.GC gc = new Gdk.GC (window);
gc.RgbFgColor = GetColor ();
int yd = (bounds.Height - ColorBoxSize) / 2;
window.DrawRectangle (gc, true, bounds.X, bounds.Y + yd, ColorBoxSize - 1, ColorBoxSize - 1);
window.DrawRectangle (Container.Style.BlackGC, false, bounds.X, bounds.Y + yd, ColorBoxSize - 1, ColorBoxSize - 1);
bounds.X += ColorBoxSize + ColorBoxSpacing;
bounds.Width -= ColorBoxSize + ColorBoxSpacing;
base.Render (window, bounds, state);
}
private Gdk.Color GetColor ()
{
System.Drawing.Color color = (System.Drawing.Color) Value;
//TODO: Property.Converter.ConvertTo() fails: why?
return new Gdk.Color (color.R, color.G, color.B);
}
protected override IPropertyEditor CreateEditor (Gdk.Rectangle cell_area, Gtk.StateType state)
{
return new ColorEditor ();
}
}
public class ColorEditor : Gtk.ColorButton, IPropertyEditor
{
public void Initialize (EditSession session)
{
if (session.Property.PropertyType != typeof(System.Drawing.Color))
throw new ApplicationException ("Color editor does not support editing values of type " + session.Property.PropertyType);
}
public object Value {
get {
int red = (int) (255 * (float) Color.Red / ushort.MaxValue);
int green = (int) (255 * (float) Color.Green / ushort.MaxValue);
int blue = (int) (255 * (float) Color.Blue / ushort.MaxValue);
return System.Drawing.Color.FromArgb (red, green, blue);
}
set {
System.Drawing.Color color = (System.Drawing.Color) value;
Color = new Gdk.Color (color.R, color.G, color.B);
}
}
protected override void OnColorSet ()
{
base.OnColorSet ();
if (ValueChanged != null)
ValueChanged (this, EventArgs.Empty);
}
public event EventHandler ValueChanged;
}
}
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