From 2ccf3e4c6474f88a893a4b466f6015cd02f6d9f3 Mon Sep 17 00:00:00 2001
From: Emux <devemux86@gmail.com>
Date: Tue, 27 Dec 2016 12:39:31 +0200
Subject: [PATCH] Map limit via bounding box, closes #277
---
vtm/src/org/oscim/map/Viewport.java | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/vtm/src/org/oscim/map/Viewport.java b/vtm/src/org/oscim/map/Viewport.java
index 37436d94..f84236d0 100644
--- a/vtm/src/org/oscim/map/Viewport.java
+++ b/vtm/src/org/oscim/map/Viewport.java
@@ -18,6 +18,7 @@
*/
package org.oscim.map;
+import org.oscim.core.BoundingBox;
import org.oscim.core.Box;
import org.oscim.core.GeoPoint;
import org.oscim.core.MapPosition;
@@ -500,4 +501,25 @@ public class Viewport {
public void setMinY(double minY) {
this.mMinY = minY;
}
+
+ public void setMapLimit(double minX, double minY, double maxX, double maxY) {
+ this.mMinX = minX;
+ this.mMinY = minY;
+ this.mMaxX = maxX;
+ this.mMaxY = maxY;
+ }
+
+ public BoundingBox getMapLimit() {
+ return new BoundingBox(
+ MercatorProjection.toLatitude(mMaxY), MercatorProjection.toLongitude(mMinX),
+ MercatorProjection.toLatitude(mMinY), MercatorProjection.toLongitude(mMaxX)
+ );
+ }
+
+ public void setMapLimit(BoundingBox mapLimit) {
+ this.mMinX = MercatorProjection.longitudeToX(mapLimit.getMinLongitude());
+ this.mMinY = MercatorProjection.latitudeToY(mapLimit.getMaxLatitude());
+ this.mMaxX = MercatorProjection.longitudeToX(mapLimit.getMaxLongitude());
+ this.mMaxY = MercatorProjection.latitudeToY(mapLimit.getMinLatitude());
+ }
}