dockhelper.cs

Fireball.CodeEditor is an source code editor control derived from the best compona SyntaxBox Control

#region Fireball License
//    Copyright (C) 2005  Sebastian Faltoni sebastian{at}dotnetfireball{dot}net
//
//    This library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    This library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with this library; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#endregion
#region Original License
// *****************************************************************************
// 
//  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
// *****************************************************************************
#endregion


using System;
using System.Drawing;
using System.Windows.Forms;

namespace Fireball.Docking
{
	internal class DockHelper
	{
		public static bool IsDockStateAutoHide(DockState dockState)
		{
			if (dockState == DockState.DockLeftAutoHide ||
				dockState == DockState.DockRightAutoHide ||
				dockState == DockState.DockTopAutoHide ||
				dockState == DockState.DockBottomAutoHide)
				return true;
			else
				return false;
		}

		public static bool IsDockStateDocked(DockState dockState)
		{
			return (dockState == DockState.DockLeft ||
				dockState == DockState.DockRight ||
				dockState == DockState.DockTop ||
				dockState == DockState.DockBottom);
		}

		public static bool IsDockBottom(DockState dockState)
		{
			return (dockState == DockState.DockBottom || dockState == DockState.DockBottomAutoHide) ? true : false;
		}

		public static bool IsDockLeft(DockState dockState)
		{
			return (dockState == DockState.DockLeft || dockState == DockState.DockLeftAutoHide) ? true : false;
		}

		public static bool IsDockRight(DockState dockState)
		{
			return (dockState == DockState.DockRight || dockState == DockState.DockRightAutoHide) ? true : false;
		}

		public static bool IsDockTop(DockState dockState)
		{
			return (dockState == DockState.DockTop || dockState == DockState.DockTopAutoHide ) ? true : false;
		}

		public static bool IsDockStateValid(DockState dockState, DockAreas dockableAreas)
		{
			if (((dockableAreas & DockAreas.Float) == 0) &&
				(dockState == DockState.Float))
				return false;
			else if (((dockableAreas & DockAreas.Document) == 0) &&
				(dockState == DockState.Document))
				return false;
			else if (((dockableAreas & DockAreas.DockLeft) == 0) &&
				(dockState == DockState.DockLeft || dockState == DockState.DockLeftAutoHide))
				return false;
			else if (((dockableAreas & DockAreas.DockRight) == 0) &&
				(dockState == DockState.DockRight || dockState == DockState.DockRightAutoHide))
				return false;
			else if (((dockableAreas & DockAreas.DockTop) == 0) &&
				(dockState == DockState.DockTop || dockState == DockState.DockTopAutoHide))
				return false;
			else if (((dockableAreas & DockAreas.DockBottom) == 0) &&
				(dockState == DockState.DockBottom || dockState == DockState.DockBottomAutoHide))
				return false;
			else
				return true;
		}

		public static bool IsDockWindowState(DockState state)
		{
			if (state == DockState.DockTop || state == DockState.DockBottom || state == DockState.DockLeft ||
				state == DockState.DockRight || state == DockState.Document)
				return true;
			else
				return false;
		}

		public static bool IsValidRestoreState(DockState state)
		{
			if (state == DockState.DockLeft || state == DockState.DockRight || state == DockState.DockTop ||
				state == DockState.DockBottom || state == DockState.Document)
				return true;
			else
				return false;
		}

		public static DockState ToggleAutoHideState(DockState state)
		{
			if (state == DockState.DockLeft)
				return DockState.DockLeftAutoHide;
			else if (state == DockState.DockRight)
				return DockState.DockRightAutoHide;
			else if (state == DockState.DockTop)
				return DockState.DockTopAutoHide;
			else if (state == DockState.DockBottom)
				return DockState.DockBottomAutoHide;
			else if (state == DockState.DockLeftAutoHide)
				return DockState.DockLeft;
			else if (state == DockState.DockRightAutoHide)
				return DockState.DockRight;
			else if (state == DockState.DockTopAutoHide)
				return DockState.DockTop;
			else if (state == DockState.DockBottomAutoHide)
				return DockState.DockBottom;
			else
				return state;
		}

		public static DockPane PaneAtPoint(Point pt, DockContainer dockPanel)
		{
			for (Control control = Win32Helper.ControlAtPoint(pt); control != null; control = control.Parent)
			{
				IDockableWindow content = control as IDockableWindow;
				if (content != null && content.DockHandler.DockPanel == dockPanel)
					return content.DockHandler.Pane;

				DockPane pane = control as DockPane;
				if (pane != null && pane.DockPanel == dockPanel)
					return control as DockPane;
			}

			return null;
		}

		public static FloatWindow FloatWindowAtPoint(Point pt, DockContainer dockPanel)
		{
			for (Control control = Win32Helper.ControlAtPoint(pt); control != null; control = control.Parent)
			{
				FloatWindow floatWindow = control as FloatWindow;
				if (floatWindow != null && floatWindow.DockPanel == dockPanel)
					return control as FloatWindow;
			}

			return null;
		}
	}
}