/**
 * Copyright (c) 2011, 2014 - Hans Georg Glöckler, Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.eclipse.osbp.dsl.entity.xtext.ui;

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.xtext.ui.editor.syntaxcoloring.IHighlightingConfiguration;
import org.eclipse.xtext.ui.editor.syntaxcoloring.IHighlightingConfigurationAcceptor;
import org.eclipse.xtext.ui.editor.utils.TextStyle;

public class EntityHighlightingConfiguration implements
		IHighlightingConfiguration {

	public static final String COMMENT_ID = "comment";
	public static final String KEYWORD_ID = "keyword";
	public static final String MODIFIER_ID = "modifier";
	public static final String STRING_ID = "string";
	public static final String NUMBER_ID = "number";
	public static final String DEFAULT_ID = "default";
	public static final String INVALID_TOKEN_ID = "error";

	public void configure(IHighlightingConfigurationAcceptor acceptor) {
		acceptor.acceptDefaultHighlighting(DEFAULT_ID, "Default",
				defaultTextStyle());
		acceptor.acceptDefaultHighlighting(COMMENT_ID, "Comment",
				commentTextStyle());
		acceptor.acceptDefaultHighlighting(KEYWORD_ID, "Keyword",
				keywordTextStyle());
		acceptor.acceptDefaultHighlighting(MODIFIER_ID, "Modifier",
				modifierTextStyle());
		acceptor.acceptDefaultHighlighting(STRING_ID, "String",
				stringTextStyle());
		acceptor.acceptDefaultHighlighting(NUMBER_ID, "Number",
				numberTextStyle());
		acceptor.acceptDefaultHighlighting(INVALID_TOKEN_ID, "Invalid Symbol",
				errorTextStyle());
	}

	public TextStyle defaultTextStyle() {
		TextStyle textStyle = new TextStyle();
		textStyle.setBackgroundColor(new RGB(255, 255, 255));
		textStyle.setColor(new RGB(0, 0, 0));
		return textStyle;
	}

	public TextStyle commentTextStyle() {
		TextStyle textStyle = defaultTextStyle().copy();
		textStyle.setColor(new RGB(63, 127, 95));
		return textStyle;
	}

	public TextStyle keywordTextStyle() {
		TextStyle textStyle = defaultTextStyle().copy();
		textStyle.setColor(new RGB(127, 0, 85));
		textStyle.setStyle(SWT.BOLD);
		return textStyle;
	}

	public TextStyle modifierTextStyle() {
		TextStyle textStyle = defaultTextStyle().copy();
		textStyle.setColor(new RGB(127, 0, 85));
		textStyle.setStyle(SWT.BOLD);
		return textStyle;
	}

	public TextStyle stringTextStyle() {
		TextStyle textStyle = defaultTextStyle().copy();
		textStyle.setColor(new RGB(42, 0, 255));
		return textStyle;
	}

	public TextStyle errorTextStyle() {
		TextStyle textStyle = defaultTextStyle().copy();
		
		return textStyle;
	}

	public TextStyle numberTextStyle() {
		TextStyle textStyle = defaultTextStyle().copy();
		textStyle.setColor(new RGB(125, 125, 125));
		return textStyle;
	}
}