dockpanecaptionbase.cs

来自「SharpDevelop2.0.0 c#开发免费工具」· CS 代码 · 共 115 行

// *****************************************************************************
// 
//  Copyright 2004, Weifen Luo
//  All rights reserved. The software and associated documentation 
//  supplied hereunder are the proprietary information of Weifen Luo
//  and are supplied subject to licence terms.
// 
//  WinFormsUI Library Version 1.0
// *****************************************************************************
using System;
using System.Windows.Forms;
using System.Drawing;

namespace WeifenLuo.WinFormsUI
{
	/// <include file='CodeDoc/DockPaneCaptionBase.xml' path='//CodeDoc/Class[@name="DockPaneCaptionBase"]/ClassDef/*'/>
	public abstract class DockPaneCaptionBase : Control
	{
		/// <include file='CodeDoc/DockPaneCaptionBase.xml' path='//CodeDoc/Class[@name="DockPaneCaptionBase"]/Construct[@name="(DockPane)"]/*'/>
		protected internal DockPaneCaptionBase(DockPane pane)
		{
			m_dockPane = pane;

			SetStyle(ControlStyles.ResizeRedraw, true);
			SetStyle(ControlStyles.UserPaint, true);
			SetStyle(ControlStyles.AllPaintingInWmPaint, true);
			SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
			SetStyle(ControlStyles.Selectable, false);
		}

		private DockPane m_dockPane;
		/// <include file='CodeDoc/DockPaneCaptionBase.xml' path='//CodeDoc/Class[@name="DockPaneCaptionBase"]/Property[@name="DockPane"]/*'/>
		protected DockPane DockPane
		{
			get	{	return m_dockPane;	}
		}

		/// <include file='CodeDoc/DockPaneCaptionBase.xml' path='//CodeDoc/Class[@name="DockPaneCaptionBase"]/Property[@name="Tabs"]/*'/>
		protected DockPaneTabCollection Tabs
		{
			get	{	return DockPane.Tabs;	}
		}

		/// <include file='CodeDoc/DockPaneCaptionBase.xml' path='//CodeDoc/Class[@name="DockPaneCaptionBase"]/Property[@name="Appearance"]/*'/>
		protected DockPane.AppearanceStyle Appearance
		{
			get	{	return DockPane.Appearance;	}
		}

		/// <exclude />
		protected override Size DefaultSize
		{
			get	{	return Size.Empty;	}
		}

		/// <exclude />
		protected override void WndProc(ref Message m)
		{
			if (m.Msg == (int)Win32.Msgs.WM_MOUSEACTIVATE)
			{
				DockPane.Activate();
				base.WndProc(ref m);
				return;
			}
			else if (m.Msg == (int)Win32.Msgs.WM_LBUTTONDOWN)
			{
				if (DockPane.DockPanel.AllowRedocking && DockPane.AllowRedocking &&
					!DockHelper.IsDockStateAutoHide(DockPane.DockState))
					DockPane.DockPanel.DragHandler.BeginDragPane(DockPane, ClientRectangle.Location);
				else
					base.WndProc(ref m);
				return;
			}
			else if (m.Msg == (int)Win32.Msgs.WM_LBUTTONDBLCLK)
			{
				base.WndProc(ref m);

				if (DockHelper.IsDockStateAutoHide(DockPane.DockState))
				{
					DockPane.DockPanel.ActiveAutoHideContent = null;
					return;
				}

				DockContent activeContent = DockPane.DockPanel.ActiveContent;
				for (int i=0; i<DockPane.Tabs.Count; i++)
				{
					DockContent content = DockPane.Tabs[i].Content;
					if (DockPane.IsFloat)
						DockPane.RestoreToPanel();
					else
						DockPane.Float();
					if (activeContent != null)
						activeContent.Activate();
				}
				return;
			}

			base.WndProc(ref m);
		}

		internal void RefreshChanges()
		{
			OnRefreshChanges();
		}

		/// <include file='CodeDoc/DockPaneCaptionBase.xml' path='//CodeDoc/Class[@name="DockPaneCaptionBase"]/Method[@name="OnRefreshChanges()"]/*'/>
		protected virtual void OnRefreshChanges()
		{
		}

		/// <include file='CodeDoc/DockPaneCaptionBase.xml' path='//CodeDoc/Class[@name="DockPaneCaptionBase"]/Method[@name="MeasureHeight()"]/*'/>
		protected internal abstract int MeasureHeight();
	}
}