/* * Androzic - android navigation client that uses OziExplorer maps (ozf2, ozfx3). * Copyright (C) 2010-2013 Andrey Novikov <http://andreynovikov.info/> * * This file is part of Androzic application. * * Androzic is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * Androzic is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with Androzic. If not, see <http://www.gnu.org/licenses/>. */ package com.androzic.overlay; import java.util.List; import android.graphics.Canvas; import android.graphics.Rect; import android.view.MotionEvent; import com.androzic.MapView; import com.androzic.data.Waypoint; import com.androzic.ui.Viewport; public class WaypointsOverlay extends MapObjectsOverlay { private List<Waypoint> waypoints; public WaypointsOverlay() { super(); enabled = true; } public void setWaypoints(final List<Waypoint> wpt) { waypoints = wpt; clearBitmapCache(); } @Override public boolean onSingleTap(MotionEvent e, Rect mapTap, MapView mapView) { synchronized (waypoints) { for (int i = waypoints.size() - 1; i >= 0; i--) { Waypoint wpt = waypoints.get(i); int[] pointXY = application.getXYbyLatLon(wpt.latitude, wpt.longitude); if (mapTap.contains(pointXY[0], pointXY[1])) { return application.getMapHolder().waypointTapped(wpt, (int) e.getX(), (int) e.getY()); } } } return false; } @Override public void onPrepareBuffer(final Viewport viewport, final Canvas c) { } @Override public void onPrepareBufferEx(final Viewport viewport, final Canvas c) { final int[] cxy = viewport.mapCenterXY; synchronized (waypoints) { for (Waypoint wpt : waypoints) { drawMapObject(viewport, c, wpt, application, cxy); } } } }