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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
//using OpenTK.Graphics.OpenGL;
using Cairo;
using winColors = System.Drawing.Color;
using System.Diagnostics;
using System.Xml.Serialization;
using OpenTK.Input;
using System.ComponentModel;
using System.Xml;
using System.IO;
namespace go
{
[DefaultTemplate("#go.Templates.Popper.goml")]
public class Popper : TemplatedContainer
{
bool _isPopped;
Label _caption;
Image _image;
GraphicObject _content;
public event EventHandler Pop;
public event EventHandler Unpop;
public override GraphicObject Content {
get { return _content; }
set { _content = value; }
}
public Popper() : base()
{
}
protected override void loadTemplate(GraphicObject template = null)
{
base.loadTemplate (template);
_caption = this.child.FindByName ("Caption") as Label;
_image = this.child.FindByName ("Image") as Image;
if (_image == null)
return;
_image.SvgSub = "collapsed";
this.Pop += (object sender, EventArgs e) => {_image.SvgSub = "expanded";};
this.Unpop += (object sender, EventArgs e) => {_image.SvgSub = "collapsed";};
}
[XmlAttributeAttribute()][DefaultValue("Popper")]
public string Title {
get { return _caption.Text; }
set {
if (_caption == null)
return;
_caption.Text = value;
}
}
[XmlAttributeAttribute()][DefaultValue(false)]
public bool IsPopped
{
get { return _isPopped; }
set
{
if (value == _isPopped)
return;
_isPopped = value;
if (_isPopped)
onPop (this, null);
else
onUnpop (this, null);
registerForGraphicUpdate();
}
}
public virtual void onPop(object sender, EventArgs e)
{
if (Content != null) {
Rectangle r = this.ScreenCoordinates (this.Slot);
Content.Visible = true;
Content.Left = r.Left;
Content.Top = r.Bottom;
TopContainer.AddWidget (Content);
}
Pop.Raise (this, e);
}
public virtual void onUnpop(object sender, EventArgs e)
{
TopContainer.DeleteWidget (Content);
Unpop.Raise (this, e);
}
public override void onMouseClick (object sender, MouseButtonEventArgs e)
{
IsPopped = !IsPopped;
base.onMouseClick (sender, e);
}
}
}
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