60 lines
1.6 KiB
C#
60 lines
1.6 KiB
C#
using System;
|
|
using System.ComponentModel;
|
|
using System.Drawing;
|
|
using System.Drawing.Design;
|
|
using System.Windows.Forms.Design;
|
|
|
|
namespace DevComponents.Instrumentation.Design
|
|
{
|
|
public class LocationEditor : UITypeEditor
|
|
{
|
|
#region GetEditStyle
|
|
|
|
public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context)
|
|
{
|
|
return (UITypeEditorEditStyle.DropDown);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region GetPaintValueSupported
|
|
|
|
public override bool GetPaintValueSupported(ITypeDescriptorContext context)
|
|
{
|
|
return (false);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region EditValue
|
|
|
|
public override object EditValue(
|
|
ITypeDescriptorContext context, IServiceProvider provider, object value)
|
|
{
|
|
if (provider != null)
|
|
{
|
|
IWindowsFormsEditorService editorService =
|
|
provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
|
|
|
|
if (editorService != null)
|
|
{
|
|
LocationDropDown pv = new LocationDropDown((PointF)value, editorService, context);
|
|
|
|
pv.EscapePressed = false;
|
|
|
|
editorService.DropDownControl(pv);
|
|
|
|
if (pv.EscapePressed == true)
|
|
context.PropertyDescriptor.SetValue(context.Instance, value);
|
|
else
|
|
return (pv.PivotPoint);
|
|
}
|
|
}
|
|
|
|
return (base.EditValue(context, provider, value));
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|