112 lines
3.0 KiB
C#

using System;
using System.ComponentModel.Design;
using System.Drawing.Design;
using System.ComponentModel;
using System.Windows.Forms.ComponentModel;
using System.Windows.Forms.Design;
using System.Drawing;
using DevComponents.Editors;
namespace DevComponents.DotNetBar.Design
{
/// <summary>
/// Summary description for ComboItemsEditor.
/// </summary>
public class ComboItemsEditor:CollectionEditor
{
public ComboItemsEditor(Type type):base(type)
{
}
protected override Type CreateCollectionItemType()
{
return typeof(ComboItem);
}
protected override object CreateInstance(Type itemType)
{
object o = base.CreateInstance(itemType);
ComboItem ci = o as ComboItem;
if (ci != null)
{
if (ci.Site != null && ci.Site.Name != "")
ci.Text = ci.Site.Name;
else
ci.Text = "comboItem";
}
return o;
}
}
public class ImageIndexEditor:UITypeEditor
{
//private System.Windows.Forms.Design.IWindowsFormsEditorService m_EditorService=null;
//private UITypeEditor m_ImageEditor;
private System.Windows.Forms.ImageList m_ImageList=null;
public ImageIndexEditor():base()
{
//m_ImageEditor= System.ComponentModel.TypeDescriptor.GetEditor(typeof(System.Drawing.Image),typeof(UITypeEditor)) as ImageEditor;
}
public override bool GetPaintValueSupported(ITypeDescriptorContext context)
{
return true;
}
public override void PaintValue(PaintValueEventArgs e)
{
try
{
if(e==null || e.Value==null)
return;
int iIndex=(int)e.Value;
System.Drawing.Image img=this.GetImage(e.Context,iIndex);
if(img==null)
return;
PaintValueEventArgs pi=new PaintValueEventArgs(e.Context,img,e.Graphics,e.Bounds);
if (img != null)
{
Rectangle r = e.Bounds;
r.Width--;
r.Height--;
e.Graphics.DrawRectangle(SystemPens.WindowFrame, r);
e.Graphics.DrawImage(img, e.Bounds);
}
//m_ImageEditor.PaintValue(pi);
//m_ImageEditor.PaintValue(img,e.Graphics,e.Bounds);
}
catch{}
}
private System.Drawing.Image GetImage(System.ComponentModel.ITypeDescriptorContext context,int index)
{
if(m_ImageList!=null && index>=0 && index<=m_ImageList.Images.Count)
{
return m_ImageList.Images[index];
}
if(context==null)
return null;
object o=context.Instance;
if(o==null)
return null;
System.ComponentModel.PropertyDescriptorCollection pd=System.ComponentModel.TypeDescriptor.GetProperties(o);
if(pd==null)
return null;
foreach(System.ComponentModel.PropertyDescriptor prop in pd)
{
if(prop.PropertyType==typeof(System.Windows.Forms.ImageList))
{
m_ImageList=prop.GetValue(o) as System.Windows.Forms.ImageList;
if(m_ImageList!=null && index>=0 && index<=m_ImageList.Images.Count)
{
return m_ImageList.Images[index];
}
break;
}
}
return null;
}
}
}