1 files changed, 159 insertions, 0 deletions
diff --git a/src/cgeo/geocaching/mapsforge/mfMapView.java b/src/cgeo/geocaching/mapsforge/mfMapView.java
new file mode 100644
index 0000000..a68e7c0
--- /dev/null
+++ b/src/cgeo/geocaching/mapsforge/mfMapView.java
@@ -0,0 +1,159 @@
+package cgeo.geocaching.mapsforge;
+
+import org.mapsforge.android.maps.GeoPoint;
+import org.mapsforge.android.maps.MapView;
+import org.mapsforge.android.maps.MapViewMode;
+import org.mapsforge.android.maps.Overlay;
+import org.mapsforge.android.maps.Projection;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+import android.util.Log;
+import cgeo.geocaching.cgSettings;
+import cgeo.geocaching.mapcommon.cgMapOverlay;
+import cgeo.geocaching.mapcommon.cgUsersOverlay;
+import cgeo.geocaching.mapinterfaces.GeoPointImpl;
+import cgeo.geocaching.mapinterfaces.MapControllerImpl;
+import cgeo.geocaching.mapinterfaces.MapProjectionImpl;
+import cgeo.geocaching.mapinterfaces.MapViewImpl;
+import cgeo.geocaching.mapinterfaces.OverlayImpl;
+
+public class mfMapView extends MapView implements MapViewImpl {
+
+	public mfMapView(Context context, AttributeSet attrs) {
+		super(context, attrs);
+	}
+
+	@Override
+	public void draw(Canvas canvas) {
+		try {
+			if (getMapZoomLevel() >= 22) { // to avoid too close zoom level (mostly on Samsung Galaxy S series)
+				getController().setZoom(22);
+			}
+
+			super.draw(canvas);
+		} catch (Exception e) {
+			Log.e(cgSettings.tag, "cgMapView.draw: " + e.toString());
+		}
+	}
+
+	@Override
+	public void displayZoomControls(boolean takeFocus) {
+		// nothing to do here
+	}
+
+	@Override
+	public MapControllerImpl getMapController() {
+		return new mfMapController(getController());
+	}
+
+	@Override
+	public GeoPointImpl getMapViewCenter() {
+		GeoPoint point = getMapCenter();
+		return new mfGeoPoint(point.getLatitudeE6(), point.getLongitudeE6());
+	}
+
+	@Override
+	public void addOverlay(OverlayImpl ovl) {
+		getOverlays().add((Overlay)ovl);
+	}
+
+	@Override
+	public void clearOverlays() {
+		getOverlays().clear();
+	}
+
+	@Override
+	public MapProjectionImpl getMapProjection() {
+		return new mfMapProjection(getProjection());
+	}
+
+	@Override
+	public cgMapOverlay createAddMapOverlay(cgSettings settings,
+			Context context, Drawable drawable, boolean fromDetailIntent) {
+		
+		mfCacheOverlay ovl = new mfCacheOverlay(settings, context, drawable, fromDetailIntent);
+		getOverlays().add(ovl);
+		return ovl.getBase();
+	}
+	
+	@Override
+	public cgUsersOverlay createAddUsersOverlay(Context context, Drawable markerIn) {
+		mfUsersOverlay ovl = new mfUsersOverlay(context, markerIn);
+		getOverlays().add(ovl);
+		return ovl.getBase();
+	}
+
+	@Override
+	public int getLatitudeSpan() {
+
+		Projection projection = getProjection();
+		
+		GeoPoint low = projection.fromPixels(0, 0);
+		GeoPoint high = projection.fromPixels(0, getHeight());
+
+		return Math.abs(high.getLatitudeE6() - low.getLatitudeE6());
+	}
+
+	@Override
+	public int getLongitudeSpan() {
+		Projection projection = getProjection();
+		
+		GeoPoint low = projection.fromPixels(0, 0);
+		GeoPoint high = projection.fromPixels(getWidth(), 0);
+
+		return Math.abs(high.getLongitudeE6() - low.getLongitudeE6());
+	}
+
+	@Override
+	public boolean isSatellite() {
+		return false;
+	}
+
+	@Override
+	public void preLoad() {
+		// Nothing to do here
+	}
+
+	@Override
+	public void setSatellite(boolean b) {
+		// Nothing to do here
+	}
+
+	@Override
+	public int getMapZoomLevel() {
+		return getZoomLevel();
+	}
+
+	@Override
+	public boolean needsScaleOverlay() {
+		return false;
+	}
+
+	@Override
+	public void setBuiltinScale(boolean b) {
+		setScaleBar(b);
+	}
+
+	@Override
+	public void setMapSource(cgSettings settings) {
+
+		setMapViewMode(MapViewMode.MAPNIK_TILE_DOWNLOAD);
+		
+		switch(settings.mapProvider) {
+			case mapsforgeMapnik:
+				// is default
+				break;
+			case mapsforgeOsmarender:
+				setMapViewMode(MapViewMode.OSMARENDER_TILE_DOWNLOAD);
+				break;
+			case mapsforgeOffline:
+				if (isValidMapFile(settings.getMapFile())) {
+					setMapViewMode(MapViewMode.CANVAS_RENDERER);
+					super.setMapFile(settings.getMapFile());
+				}
+		}
+	}
+}