[Texeclipse-cvs] net.sourceforge.texeclipse/src/net/sourceforge/texeclipse/editors TexConfiguration.java,NONE,1.1 TexDocumentProvider.java,NONE,1.1 ColorManager.java,NONE,1.1 TexPartitionScanner.java,NONE,1.1 ColorConstants.java,NONE,1.1 TexEditor.java,NONE,1.1

[<sb...@us...>]

Update of /cvsroot/texeclipse/net.sourceforge.texeclipse/src/net/sourceforge/texeclipse/editors
In directory sc8-pr-cvs1:/tmp/cvs-serv16922/src/net/sourceforge/texeclipse/editors

Added Files:
	TexConfiguration.java TexDocumentProvider.java 
	ColorManager.java TexPartitionScanner.java ColorConstants.java 
	TexEditor.java 
Log Message:
Initial commit. Nothing more then simple syntax highlighting is supported, a new tex project wizard and a new tex file wizard.

--- NEW FILE: TexConfiguration.java ---
/*
 * Created on 12.09.2003
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package net.sourceforge.texeclipse.editors;

import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.TextAttribute;
import org.eclipse.jface.text.presentation.IPresentationReconciler;
import org.eclipse.jface.text.presentation.PresentationReconciler;
import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
import org.eclipse.jface.text.rules.EndOfLineRule;
import org.eclipse.jface.text.rules.IRule;
import org.eclipse.jface.text.rules.IToken;
import org.eclipse.jface.text.rules.IWordDetector;
import org.eclipse.jface.text.rules.MultiLineRule;
import org.eclipse.jface.text.rules.RuleBasedScanner;
import org.eclipse.jface.text.rules.Token;
import org.eclipse.jface.text.rules.WordRule;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.jface.text.source.SourceViewerConfiguration;

/**
 * @author sba
 *
 * To change the template for this generated type comment go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
public class TexConfiguration extends SourceViewerConfiguration
{
	private ColorManager colorManager;
	private RuleBasedScanner defaultScanner;
	private RuleBasedScanner mathScanner;

	/**
	 * @param colorManager
	 */
	public TexConfiguration(ColorManager colorManager)
	{
		this.colorManager = colorManager;
	}

	public RuleBasedScanner getDefaultScanner()
	{
		if (defaultScanner != null) return defaultScanner;
		defaultScanner = new RuleBasedScanner()
		{{
			IToken comment = new Token(new TextAttribute(colorManager.getColor(ColorConstants.COMMENT)));
			IToken tag = new Token(new TextAttribute(colorManager.getColor(ColorConstants.TAG)));
			IToken command = new Token(new TextAttribute(colorManager.getColor(ColorConstants.COMMAND)));

			IRule rules[] = new IRule[4];
			rules[0] = new EndOfLineRule("%",comment);
			rules[1] = new MultiLineRule("\\begin{","}",tag,'\\',true);
			rules[2] = new MultiLineRule("\\end{","}",tag,'\\',true);
			rules[3] = new WordRule(new IWordDetector()
			{
				public boolean isWordStart(char c)
				{
					return c == '\\';
				}

				public boolean isWordPart(char c)
				{
					return Character.isLetterOrDigit(c);
				}
				},command);
			setRules(rules);
		}};
		defaultScanner.setDefaultReturnToken(new Token(new TextAttribute(
			colorManager.getColor(ColorConstants.DEFAULT))));
		return defaultScanner;
	}

	public RuleBasedScanner getMathScanner()
	{
		if (mathScanner != null) return mathScanner;
		mathScanner = new RuleBasedScanner()
		{{
			IToken comment = new Token(new TextAttribute(colorManager.getColor(ColorConstants.COMMENT)));
			IRule rules[] = new IRule[1];
			rules[0] =  new EndOfLineRule("%",comment);
			setRules(rules);
		}};
		mathScanner.setDefaultReturnToken(new Token(new TextAttribute(
			colorManager.getColor(ColorConstants.MATH))));
		return mathScanner;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jface.text.source.SourceViewerConfiguration#getPresentationReconciler(org.eclipse.jface.text.source.ISourceViewer)
	 */
	public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer)
	{
		PresentationReconciler reconciler = new PresentationReconciler();
		
		DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getDefaultScanner());
		reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
		reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
		
		dr = new DefaultDamagerRepairer(getMathScanner());
		reconciler.setDamager(dr, TexPartitionScanner.TEX_MATH);
		reconciler.setRepairer(dr, TexPartitionScanner.TEX_MATH);

		return reconciler;
	}

	public String[] getConfiguredContentTypes(ISourceViewer sourceViewer)
	{
		return new String[] {
			IDocument.DEFAULT_CONTENT_TYPE,
			TexPartitionScanner.TEX_MATH };
	}
}
--- NEW FILE: TexDocumentProvider.java ---
/*
 * Created on 12.09.2003
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */

package net.sourceforge.texeclipse.editors;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IDocumentPartitioner;
import org.eclipse.jface.text.rules.DefaultPartitioner;
import org.eclipse.ui.editors.text.FileDocumentProvider;

public class TexDocumentProvider extends FileDocumentProvider
{
	protected IDocument createDocument(Object element) throws CoreException
	{
		IDocument document = super.createDocument(element);
		if (document != null)
		{
			IDocumentPartitioner partitioner =
				new DefaultPartitioner(new TexPartitionScanner(), TexPartitionScanner.getLegalContentTypes());
			partitioner.connect(document);
			document.setDocumentPartitioner(partitioner);
		}
		return document;
	}
}
--- NEW FILE: ColorManager.java ---
/*******************************************************************************
 * Copyright (c) 2000, 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package net.sourceforge.texeclipse.editors;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.widgets.Display;

public class ColorManager
{
	protected Map fColorTable = new HashMap(10);

	public void dispose() {
		Iterator e = fColorTable.values().iterator();
		while (e.hasNext())
			 ((Color) e.next()).dispose();
	}
	public Color getColor(RGB rgb) {
		Color color = (Color) fColorTable.get(rgb);
		if (color == null) {
			color = new Color(Display.getCurrent(), rgb);
			fColorTable.put(rgb, color);
		}
		return color;
	}
}

--- NEW FILE: TexPartitionScanner.java ---
/*
 * Created on 12.09.2003
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package net.sourceforge.texeclipse.editors;

import org.eclipse.jface.text.rules.*;

public class TexPartitionScanner extends RuleBasedPartitionScanner {
	public final static String TEX_DEFAULT = "__tex_default";
	public final static String TEX_MATH = "__tex_math";
	public final static String TEX_TAG = "__tex_tag";
	
	public final static String[] legalContentTypes = new String[]
	{
		TEX_MATH,
		TEX_TAG
	};

	public TexPartitionScanner()
	{
		IToken math = new Token(TEX_MATH);
		IToken tag = new Token(TEX_TAG);

		IPredicateRule[] rules = new IPredicateRule[1];

		rules[0] = new MultiLineRule("$", "$", math, '\\', true);
//		rules[1] = new TagRule(tag);

		setPredicateRules(rules);
	}
	/**
	 * 
	 */
	public static String[] getLegalContentTypes()
	{
		return legalContentTypes; 
	}
}

--- NEW FILE: ColorConstants.java ---
/*
 * Created on 12.09.2003
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package net.sourceforge.texeclipse.editors;

import org.eclipse.swt.graphics.RGB;

/**
 * @author sba
 *
 * To change the template for this generated type comment go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
public class ColorConstants
{
	static RGB DEFAULT = new RGB(0, 0, 0);
	static RGB COMMENT = new RGB(0, 128, 0);
	static RGB TAG = new RGB(128, 0, 128);
	static RGB COMMAND = new RGB(0,0,160);
	static RGB MATH = new RGB(0,0,255);
}

--- NEW FILE: TexEditor.java ---
/*******************************************************************************
 * Copyright (c) 2000, 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package net.sourceforge.texeclipse.editors;

import org.eclipse.ui.editors.text.TextEditor;

public class TexEditor extends TextEditor {

	private ColorManager colorManager;

	public TexEditor() {
		super();
		colorManager = new ColorManager();

		setSourceViewerConfiguration(new TexConfiguration(colorManager));
		setDocumentProvider(new TexDocumentProvider());
	}
	public void dispose() {
		colorManager.dispose();
		super.dispose();
	}

}