package org.simantics.maps.sg;

import java.awt.AlphaComposite;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.RenderingHints;

import org.simantics.scenegraph.utils.DPIUtil;

/**
 * @author Tuukka Lehtonen
 */
class MapInfoConstants {

    public static final String ATTRIBUTION = "Map data \u00A9 OpenStreetMap contributors"; //$NON-NLS-1$

    public static final AlphaComposite INFO_COMPOSITE = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.8f);

    public static final BasicStroke INFO_STROKE = new BasicStroke(1f);

    public static final Color TEXT_BG_COLOR = new Color(0.9f, 0.9f, 0.9f, 0.75f);

    public static final int FONT_SIZE = 9;

    public static final int TEXT_VERTICAL_MARGIN = 2;

    public static final int TEXT_HORIZONTAL_MARGIN = 10;

    public static final int INFO_ROW_SPACING = 4;

    public static int scaledFontSize() {
        return DPIUtil.upscale(FONT_SIZE);
    }

    public static Font getInfoFont() {
        int fontSize = MapInfoConstants.scaledFontSize();
        return new Font("Tahoma", Font.PLAIN, fontSize);
    }

    public static final RenderingHints.Key KEY_MAP_INFO_Y_COORDINATE = new RenderingHints.Key(4000) {
        @Override
        public boolean isCompatibleValue(Object val) {
            return val instanceof Double;
        }
    };

}