using System;
using System.Windows.Forms;
using System.Windows.Forms.Design;
using System.Collections;
using System.Drawing;
using System.ComponentModel.Design;
using System.ComponentModel;
namespace DevComponents.DotNetBar
{
	/// <summary>
	/// Summary description for PanelExDesigner.
	/// </summary>
	public class PanelExDesigner:System.Windows.Forms.Design.ScrollableControlDesigner
	{
		public override DesignerVerbCollection Verbs 
		{
			get 
			{
				DesignerVerb[] verbs;
				verbs = new DesignerVerb[]
				{
					new DesignerVerb("Apply Panel Style", new EventHandler(ApplyPanelStyle)),
					new DesignerVerb("Apply Button Style", new EventHandler(ApplyButtonStyle)),
					new DesignerVerb("Apply Label Style", new EventHandler(ApplyLabelStyle))
				};
				return new DesignerVerbCollection(verbs);
			}
		}

		private void ApplyPanelStyle(object sender, EventArgs e)
		{
			PanelEx p=this.Control as PanelEx;
			if(p==null)
				return;

			IComponentChangeService change=this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
			if(change!=null)
				change.OnComponentChanging(this.Component,null);

			p.ApplyPanelStyle();

			if(change!=null)
				change.OnComponentChanged(this.Component,null,null,null);
		}

		private void ApplyButtonStyle(object sender, EventArgs e)
		{
			PanelEx p=this.Control as PanelEx;
			if(p==null)
				return;
			
			IComponentChangeService change=this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
			if(change!=null)
				change.OnComponentChanging(this.Component,null);

			p.ApplyButtonStyle();

			if(change!=null)
				change.OnComponentChanged(this.Component,null,null,null);
		}

		private void ApplyLabelStyle(object sender, EventArgs e)
		{
			PanelEx p=this.Control as PanelEx;
			if(p==null)
				return;
			
			IComponentChangeService change=this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
			if(change!=null)
				change.OnComponentChanging(this.Component,null);

			p.ApplyLabelStyle();

			if(change!=null)
				change.OnComponentChanged(this.Component,null,null,null);
		}
#if FRAMEWORK20
        public override void InitializeNewComponent(IDictionary defaultValues)
        {
            base.InitializeNewComponent(defaultValues);
            SetDesignTimeDefaults();
        }
#else
		public override void OnSetComponentDefaults()
		{
			base.OnSetComponentDefaults();
            SetDesignTimeDefaults();
		}
#endif

        private void SetDesignTimeDefaults()
        {
            PanelEx p = this.Control as PanelEx;
            if (p == null)
                return;
            p.ApplyPanelStyle();
            p.CanvasColor = SystemColors.Control;
        }

		protected override void OnPaintAdornments(PaintEventArgs pe) 
		{
			PanelEx p;
			p = this.Component as PanelEx;
			if(p.Style.Border==eBorderType.None)
				this.DrawBorder(pe.Graphics);
			base.OnPaintAdornments(pe);
		}

		
		private void DrawBorder(Graphics g) 
		{
			PanelEx panel=this.Control as PanelEx;
            Color border=SystemColors.ControlDarkDark;
			Rectangle rClient = this.Control.ClientRectangle;
			Color backColor = panel.Style.BackColor1.Color;

			BarFunctions.DrawDesignTimeSelection(g,rClient,backColor,border,1);
		}

//		private void OnChildControlAdded(object sender, ControlEventArgs e)
//		{
//			if(e.Control==null)
//				return;
//
//			IDesignerHost dh=(IDesignerHost)GetService(typeof(IDesignerHost));
//			if(dh==null)
//				return;
//
//			if(!dh.Loading)
//			{
//				if(e.Control.BackColor==Color.Transparent)
//					e.Control.BackColor=SystemColors.Control;
//			}
//		}

//		public override void Initialize(IComponent component)
//		{
//			base.Initialize(component);
//			base.Control.ControlAdded+=new ControlEventHandler(this.OnChildControlAdded);
//		}
	}
}