UltimateZoneBuilder/Source/Controls/ScriptDocumentTab.cs

#region ================== Copyright (c) 2007 Pascal vd Heiden

/*
 * Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
 * This program is released under GNU General Public License
 * 
 * This program 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 General Public License for more details.
 * 
 */

#endregion

#region ================== Namespaces

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Microsoft.Win32;
using System.Diagnostics;
using CodeImp.DoomBuilder.Data;
using CodeImp.DoomBuilder.Map;
using CodeImp.DoomBuilder.Config;
using CodeImp.DoomBuilder.Types;
using CodeImp.DoomBuilder.IO;
using CodeImp.DoomBuilder.Compilers;

#endregion

namespace CodeImp.DoomBuilder.Controls
{
	internal abstract class ScriptDocumentTab : TabPage
	{
		#region ================== Constants
		
		private const int EDITOR_BORDER_TOP = 8;
		private const int EDITOR_BORDER_BOTTOM = 4;
		private const int EDITOR_BORDER_LEFT = 4;
		private const int EDITOR_BORDER_RIGHT = 4;
		
		#endregion
		
		#region ================== Variables
		
		// The script edit control
		protected ScriptEditorControl editor;

		// Derived classes must set this!
		protected ScriptConfiguration config;
		
		// The panel we're on
		protected ScriptEditorPanel panel;
		
		#endregion
		
		#region ================== Properties
		
		public virtual bool ExplicitSave { get { return true; } }
		public virtual bool IsSaveAsRequired { get { return true; } }
		public virtual bool IsClosable { get { return true; } }
		public virtual bool IsReconfigurable { get { return true; } }
		public virtual string Filename { get { return null; } }
		public ScriptEditorPanel Panel { get { return panel; } }
		public bool IsChanged { get { return editor.IsChanged; } }
		public ScriptConfiguration Config { get { return config; } }
		
		#endregion
		
		#region ================== Constructor
		
		// Constructor
		public ScriptDocumentTab(ScriptEditorPanel panel)
		{
			// Keep panel
			this.panel = panel;
			
			// Make the script control
			editor = new ScriptEditorControl();
			editor.Location = new Point(EDITOR_BORDER_LEFT, EDITOR_BORDER_TOP);
			editor.Size = new Size(this.ClientSize.Width - EDITOR_BORDER_LEFT - EDITOR_BORDER_RIGHT,
								   this.ClientSize.Height - EDITOR_BORDER_TOP - EDITOR_BORDER_BOTTOM);
			editor.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
			editor.Name = "editor";
			editor.TabStop = true;
			editor.TabIndex = 0;
			this.Controls.Add(editor);

			// Bind events
			editor.OnExplicitSaveTab += panel.ExplicitSaveCurrentTab;
			editor.OnOpenScriptBrowser += panel.OpenBrowseScript;
		}
		
		// Disposer
		protected override void Dispose(bool disposing)
		{
			// Remove events
			editor.OnExplicitSaveTab -= panel.ExplicitSaveCurrentTab;
			editor.OnOpenScriptBrowser -= panel.OpenBrowseScript;
			
			base.Dispose(disposing);
		}
		
		#endregion
		
		#region ================== Methods

		// This refreshes the style settings
		public virtual void RefreshSettings()
		{
			editor.RefreshStyle();
		}
		
		// This moves the caret to the given line
		public virtual void MoveToLine(int linenumber)
		{
			editor.MoveToLine(linenumber);
		}
		
		// This clears all marks
		public virtual void ClearMarks()
		{
			editor.ClearMarks();
		}
		
		// This creates error marks for errors that apply to this file
		public virtual void MarkScriptErrors(IEnumerable<CompilerError> errors)
		{
			// Clear all marks
			ClearMarks();
			
			// Go for all errors that apply to this script
			foreach(CompilerError e in errors)
			{
				if(VerifyErrorForScript(e))
				{
					// Add a mark on the line where this error occurred
					editor.AddMark(e.linenumber);
				}
			}
		}
		
		// This verifies if the specified error applies to this script
		public virtual bool VerifyErrorForScript(CompilerError e)
		{
			return false;
		}

		// This compiles the script
		public virtual void Compile()
		{
		}

		// This saves the document (used for both explicit and implicit)
		// Return true when successfully saved
		public virtual bool Save()
		{
			return false;
		}
		
		// This saves the document to a new file
		// Return true when successfully saved
		public virtual bool SaveAs(string filename)
		{
			return false;
		}
		
		// This changes the script configurations
		public virtual void ChangeScriptConfig(ScriptConfiguration newconfig)
		{
		}

		// Call this to set the tab title
		protected void SetTitle(string title)
		{
			this.Text = title;
		}

		// Perform undo
		public void Undo()
		{
			editor.Undo();
		}

		// Perform redo
		public void Redo()
		{
			editor.Redo();
		}

		// Perform cut
		public void Cut()
		{
			editor.Cut();
		}

		// Perform copy
		public void Copy()
		{
			editor.Copy();
		}

		// Perform paste
		public void Paste()
		{
			editor.Paste();
		}
		
		#endregion
		
		#region ================== Events
		
		// Mouse released
		protected override void OnMouseUp(MouseEventArgs e)
		{
			base.OnMouseUp(e);

			// Focus to the editor!
			editor.Focus();
			editor.GrabFocus();
		}
		
		// Receiving focus?
		protected override void OnGotFocus(EventArgs e)
		{
			base.OnGotFocus(e);
			
			// Focus to the editor!
			editor.Focus();
			editor.GrabFocus();
		}
		
		#endregion
	}
}