de.sebastianbenz.task.ui.highlighting.HighlightingConfiguration.java Source code

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Here is the source code for de.sebastianbenz.task.ui.highlighting.HighlightingConfiguration.java

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/*******************************************************************************
 * Copyright (c) 2011 Sebastian Benz.
 * 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
 * 
 * Contributors:
 *     Sebastian Benz - initial API and implementation
 ******************************************************************************/
package de.sebastianbenz.task.ui.highlighting;

import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.text.TextAttribute;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.xtext.ui.editor.syntaxcoloring.DefaultHighlightingConfiguration;
import org.eclipse.xtext.ui.editor.syntaxcoloring.IHighlightingConfigurationAcceptor;
import org.eclipse.xtext.ui.editor.utils.TextStyle;

public class HighlightingConfiguration extends DefaultHighlightingConfiguration {

    private static final int DEFAULT_FONT_SIZE = JFaceResources.getDefaultFontDescriptor().getFontData()[0]
            .getHeight();

    public static final String NOTE_ID = "node";
    public static final String NOTE_DONE_ID = "node_done";
    public static final String NOTE_URL_ID = "url";
    public static final String PROJECT1_ID = "project1";
    public static final String PROJECT2_ID = "project2";
    public static final String PROJECT3_ID = "project3";
    public static final String PROJECT1_DONE_ID = "project1Done";
    public static final String PROJECT2_DONE_ID = "project2Done";
    public static final String PROJECT3_DONE_ID = "project3Done";
    public static final String TASK_DONE_ID = "taskDone";
    public static final String TASK_OPEN_ID = "taskOpen";
    public static final String TAG_ID = "tag";
    public static final String CODE_ID = "code";
    public static final String CODE_ANNOTATION_ID = "code annotation";

    public static final String TASK_URL_ID = "taskUrl";

    public void configure(IHighlightingConfigurationAcceptor acceptor) {
        acceptor.acceptDefaultHighlighting(TAG_ID, "Tags", tagTextStyle());

        acceptor.acceptDefaultHighlighting(TASK_OPEN_ID, "Task", taskOpenTextStyle());
        acceptor.acceptDefaultHighlighting(TASK_DONE_ID, "Task (Done)", taskDoneTextStyle());
        acceptor.acceptDefaultHighlighting(TASK_URL_ID, "Task URL", taskUrlTextStyle());

        acceptor.acceptDefaultHighlighting(NOTE_ID, "Note", nodeTextStyle());
        acceptor.acceptDefaultHighlighting(NOTE_DONE_ID, "Note (Done)", nodeDoneTextStyle());
        acceptor.acceptDefaultHighlighting(NOTE_URL_ID, "Note URL", noteUrlTextStyle());

        acceptor.acceptDefaultHighlighting(PROJECT1_ID, "Project", project1TextStyle());
        acceptor.acceptDefaultHighlighting(PROJECT2_ID, "Sub project", project2TextStyle());
        acceptor.acceptDefaultHighlighting(PROJECT3_ID, "Sub sub project", project3TextStyle());

        acceptor.acceptDefaultHighlighting(PROJECT1_DONE_ID, "Project (Done)", project1DoneTextStyle());
        acceptor.acceptDefaultHighlighting(PROJECT2_DONE_ID, "Sub project (Done)", project2DoneTextStyle());
        acceptor.acceptDefaultHighlighting(PROJECT3_DONE_ID, "Sub sub project (Done)", project3DoneTextStyle());

        acceptor.acceptDefaultHighlighting(STRING_ID, "String", stringTextStyle());
        acceptor.acceptDefaultHighlighting(NUMBER_ID, "Number", numberTextStyle());
        acceptor.acceptDefaultHighlighting(COMMENT_ID, "Comment", commentTextStyle());
        acceptor.acceptDefaultHighlighting(KEYWORD_ID, "Keyword", keywordTextStyle());
        acceptor.acceptDefaultHighlighting(CODE_ID, "Code", codeTextStyle());
        acceptor.acceptDefaultHighlighting(CODE_ANNOTATION_ID, "Code Annotation", codeAnnotationTextStyle());
    }

    public TextStyle project3DoneTextStyle() {
        TextStyle textStyle = project3TextStyle().copy();
        strikethrough(textStyle);
        return textStyle;
    }

    public TextStyle project2DoneTextStyle() {
        TextStyle textStyle = project2TextStyle().copy();
        strikethrough(textStyle);
        return textStyle;
    }

    public TextStyle project1DoneTextStyle() {
        TextStyle textStyle = project1TextStyle().copy();
        strikethrough(textStyle);
        return textStyle;
    }

    public TextStyle taskUrlTextStyle() {
        TextStyle textStyle = taskOpenTextStyle().copy();
        textStyle.setStyle(TextAttribute.UNDERLINE);
        return textStyle;
    }

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

    public TextStyle taskDoneTextStyle() {
        return strikethrough(defaultTextStyle().copy());
    }

    private TextStyle strikethrough(TextStyle textStyle) {
        textStyle.setStyle(TextAttribute.STRIKETHROUGH);
        return textStyle;
    }

    public TextStyle project3TextStyle() {
        TextStyle textStyle = defaultTextStyle().copy();
        textStyle.setFontData(fontWithHeight(DEFAULT_FONT_SIZE + 1));
        return textStyle;
    }

    public TextStyle project2TextStyle() {
        TextStyle textStyle = defaultTextStyle().copy();
        textStyle.setFontData(fontWithHeight(DEFAULT_FONT_SIZE + 2));
        return textStyle;
    }

    public TextStyle project1TextStyle() {
        TextStyle textStyle = defaultTextStyle().copy();
        textStyle.setFontData(fontWithHeight(DEFAULT_FONT_SIZE + 3));
        return textStyle;
    }

    protected FontData fontWithHeight(int height) {
        return new FontData(JFaceResources.HEADER_FONT, height, SWT.BOLD);
    }

    public TextStyle noteUrlTextStyle() {
        TextStyle textStyle = nodeTextStyle().copy();
        textStyle.setStyle(TextAttribute.UNDERLINE);
        return textStyle;
    }

    public TextStyle nodeTextStyle() {
        TextStyle textStyle = defaultTextStyle().copy();
        textStyle.setColor(grey());
        return textStyle;
    }

    public TextStyle nodeDoneTextStyle() {
        return strikethrough(nodeTextStyle());
    }

    protected RGB grey() {
        return new RGB(125, 125, 125);
    }

    private TextStyle tagTextStyle() {
        TextStyle textStyle = nodeTextStyle().copy();
        textStyle.setStyle(TextAttribute.UNDERLINE);
        textStyle.setColor(grey());
        return textStyle;
    }

    public TextStyle codeTextStyle() {
        TextStyle result = super.defaultTextStyle().copy();
        result.setColor(ColorScheme.CODE);
        return result;
    }

    public TextStyle codeAnnotationTextStyle() {
        TextStyle textStyle = super.defaultTextStyle().copy();
        textStyle.setColor(ColorScheme.ANNOTATION);
        return textStyle;
    }

    public TextStyle keywordTextStyle() {
        TextStyle textStyle = super.defaultTextStyle().copy();
        textStyle.setColor(ColorScheme.KEYWORD);
        textStyle.setStyle(SWT.BOLD);
        return textStyle;
    }

    @Override
    public TextStyle defaultTextStyle() {
        TextStyle result = super.defaultTextStyle().copy();
        FontData fontData = new FontData();
        fontData.setName(JFaceResources.TEXT_FONT);
        fontData.setHeight(DEFAULT_FONT_SIZE);
        result.setFontData(fontData);
        return result;
    }

    public TextStyle numberTextStyle() {
        TextStyle textStyle = super.defaultTextStyle().copy();
        textStyle.setColor(ColorScheme.NUMBER);
        return textStyle;
    }

    public TextStyle stringTextStyle() {
        TextStyle textStyle = super.defaultTextStyle().copy();
        textStyle.setColor(ColorScheme.STRING);
        return textStyle;
    }

    public TextStyle commentTextStyle() {
        TextStyle textStyle = super.defaultTextStyle().copy();
        textStyle.setColor(ColorScheme.COMMENT);
        return textStyle;
    }
}