59 lines
1.6 KiB
Java
59 lines
1.6 KiB
Java
package org.insa.graphics.drawing.utils;
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import java.awt.Color;
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import java.util.ArrayList;
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import org.insa.graph.Point;
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import org.mapsforge.core.graphics.Canvas;
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import org.mapsforge.core.graphics.GraphicFactory;
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import org.mapsforge.core.model.BoundingBox;
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import org.mapsforge.core.model.LatLong;
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import org.mapsforge.map.awt.graphics.AwtGraphicFactory;
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import org.mapsforge.map.layer.overlay.Polyline;
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public class PolylineAutoScaling extends Polyline {
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// Graphic factory.
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private static final GraphicFactory GRAPHIC_FACTORY = AwtGraphicFactory.INSTANCE;
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// Original width of the polyline.
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private final int width;
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/**
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* @param width
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* @param color
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*/
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public PolylineAutoScaling(int width, Color color) {
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super(GRAPHIC_FACTORY.createPaint(), GRAPHIC_FACTORY);
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getPaintStroke().setColor(PaintUtils.convertColor(color));
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this.width = width;
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}
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/**
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* @param point
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*/
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public void add(Point point) {
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getLatLongs().add(new LatLong(point.getLatitude(), point.getLongitude()));
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}
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/**
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* @param points
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*/
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public void add(ArrayList<Point> points) {
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for (Point point: points) {
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add(point);
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}
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}
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@Override
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public synchronized void draw(BoundingBox boundingBox, byte zoomLevel, Canvas canvas,
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org.mapsforge.core.model.Point topLeftPoint) {
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// Update paint stroke with width for level
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this.getPaintStroke().setStrokeWidth(PaintUtils.getStrokeWidth(width, zoomLevel));
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super.draw(boundingBox, zoomLevel, canvas, topLeftPoint);
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}
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}
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