Update LanesDrawable

OsmAnd-java/src/net/osmand/router/TurnType.java

@@ -158,6 +158,7 @@ public class TurnType {
 	// 0 bit - 0/1 - to use or not
 	// 1-5 bits - additional turn info 
 	// 6-10 bits - secondary turn
+	// 11-15 bits - tertiary turn
 	public void setLanes(int[] lanes) {
 		this.lanes = lanes;
 	}
@@ -183,6 +184,16 @@ public class TurnType {
 		return (laneValue >> 5);
 	}
 
+	public static void setTertiaryTurn(int[] lanes, int lane, int turnType) {
+		lanes[lane] &= ~(15 << 10);
+		lanes[lane] |= (turnType << 10);
+	}
+
+	public static int getTertiaryTurn(int laneValue) {
+		// Get the primary turn modifier for the lane
+		return (laneValue >> 10);
+	}
+
 	
 	public int[] getLanes() {
 		return lanes;

OsmAnd/src/net/osmand/plus/views/TurnPathHelper.java

@@ -1,18 +1,14 @@
 package net.osmand.plus.views;
 
+import android.graphics.*;
 import net.osmand.plus.R;
 import net.osmand.router.TurnType;
 import android.content.res.Resources;
-import android.graphics.Canvas;
-import android.graphics.ColorFilter;
-import android.graphics.Matrix;
-import android.graphics.Paint;
 import android.graphics.Paint.Style;
-import android.graphics.Path;
-import android.graphics.Rect;
-import android.graphics.RectF;
 import android.graphics.drawable.Drawable;
 
+import java.util.Map;
+
 public class TurnPathHelper {
 
 	// 72x72
@@ -298,4 +294,187 @@ public class TurnPathHelper {
 	}
 
 
+	public static class TurnResource {
+		boolean flip;
+		int resourceId;
+
+		public TurnResource(){}
+
+		public TurnResource(int resourceId, boolean value) {
+			this.resourceId = resourceId;
+			this.flip = value;
+		}
+
+		@Override
+		public boolean equals(Object o) {
+			return super.equals(o);
+		}
+
+		@Override
+		public int hashCode() {
+			return resourceId * (flip ? -1 : 1);
+		}
+	}
+
+	private static TurnResource getTallArrow(int tt){
+
+		TurnResource result = new TurnResource();
+
+		switch (tt){
+			case TurnType.C:
+				result.resourceId = R.drawable.map_turn_forward_small;
+				break;
+			case TurnType.TR:
+			case TurnType.TL:
+				result.resourceId = R.drawable.map_turn_right2_small;
+				break;
+			case TurnType.KR:
+			case TurnType.KL:
+				result.resourceId = R.drawable.map_turn_keep_right_small;
+				break;
+			case TurnType.TSLR:
+			case TurnType.TSLL:
+				result.resourceId = R.drawable.map_turn_slight_right_small;
+				break;
+			case TurnType.TSHR:
+			case TurnType.TSHL:
+				result.resourceId = R.drawable.map_turn_sharp_right_small;
+				break;
+			case TurnType.TRU:
+			case TurnType.TU:
+				result.resourceId = R.drawable.map_turn_uturn_small;
+				break;
+			default:
+				result.resourceId = R.drawable.map_turn_forward_small;
+				break;
+		}
+
+		if(tt == TurnType.TL || tt == TurnType.KL || tt == TurnType.TSLL
+				|| tt == TurnType.TSHL || tt == TurnType.TU){
+			result.flip = true;
+		}
+
+		return result;
+
+	}
+
+	private static TurnResource getShortArrow(int tt){
+
+		TurnResource result = new TurnResource();
+
+		switch (tt) {
+			case TurnType.C:
+				result.resourceId = R.drawable.map_turn_forward_small;
+				break;
+			case TurnType.TR:
+			case TurnType.TL:
+				result.resourceId = R.drawable.map_turn_forward_right_turn_small;
+				break;
+			case TurnType.KR:
+			case TurnType.KL:
+				result.resourceId = R.drawable.map_turn_forward_keep_right_small;
+				break;
+			case TurnType.TSLR:
+			case TurnType.TSLL:
+				result.resourceId = R.drawable.map_turn_forward_slight_right_turn_small;
+				break;
+			case TurnType.TSHR:
+			case TurnType.TSHL:
+				result.resourceId = R.drawable.map_turn_forward_turn_sharp_small;
+				break;
+			case TurnType.TRU:
+			case TurnType.TU:
+				result.resourceId = R.drawable.map_turn_forward_uturn_right_small;
+				break;
+			default:
+				result.resourceId = R.drawable.map_turn_forward_small;
+				break;
+		}
+
+		if(tt == TurnType.TL || tt == TurnType.KL || tt == TurnType.TSLL
+				|| tt == TurnType.TSHL || tt == TurnType.TU){
+			result.flip = true;
+		}
+
+		return result;
+
+	}
+
+	public static Bitmap getBitmapFromTurnType(Resources res, Map<TurnResource, Bitmap> cache, int firstTurn, int secondTurn, int thirdTurn, int turn, Bitmap defaultType, float coef, boolean leftSide) {
+
+		int firstTurnType = TurnType.valueOf(firstTurn, leftSide).getValue();
+		int secondTurnType = TurnType.valueOf(secondTurn, leftSide).getValue();
+		int thirdTurnType = TurnType.valueOf(thirdTurn, leftSide).getValue();
+
+		TurnResource turnResource = new TurnResource(R.drawable.map_turn_forward_small, false);
+
+		if(turn == 1){
+			if(firstTurn == 0) return defaultType;
+			if(secondTurnType == 0) {
+				turnResource = getTallArrow(firstTurnType);
+			}else if(secondTurnType != TurnType.C){
+				if(firstTurnType == TurnType.TU || firstTurnType == TurnType.TRU){
+					turnResource = getShortArrow(firstTurnType);
+				}else {
+					turnResource = getTallArrow(firstTurnType);
+				}
+			}else{
+				// get the small one
+				turnResource = getShortArrow(firstTurnType);
+			}
+		}else if(turn == 2){
+			if(firstTurnType == TurnType.C){
+				// get the small one
+				turnResource = getShortArrow(secondTurnType);
+			}else{
+				turnResource = getTallArrow(secondTurnType);
+			}
+		}else if(turn == 3){
+			if(secondTurnType == TurnType.C){
+				// get the small one
+				turnResource = getShortArrow(thirdTurnType);
+			}else{
+				// ? slightly turn?
+			}
+		}
+
+		Bitmap b = cache.get(turnResource);
+		if(b == null) {
+			b = turnResource.flip ? getFlippedBitmap(res, turnResource.resourceId) : BitmapFactory.decodeResource(res, turnResource.resourceId);
+			cache.put(turnResource, b);
+		}
+
+		//Maybe redundant scaling
+		/*
+		float bRatio = (float)b.getWidth() / (float)b.getHeight();
+		float s = 72f * coef;
+		int wq = Math.round(s / bRatio);
+		int hq = Math.round(s);
+		b = Bitmap.createScaledBitmap(b, wq, hq, false);
+		*/
+
+		return b;
+	}
+
+	public static Bitmap getFlippedBitmap(Resources res, int resId){
+
+		BitmapFactory.Options opt = new BitmapFactory.Options();
+		opt.inJustDecodeBounds = true;
+		//Below line is necessary to fill in opt.outWidth, opt.outHeight
+		Bitmap b = BitmapFactory.decodeResource(res, resId, opt);
+
+		b = Bitmap.createBitmap(opt.outWidth, opt.outHeight, Bitmap.Config.ARGB_8888);
+		Canvas canvas = new Canvas(b);
+
+		Matrix flipHorizontalMatrix = new Matrix();
+		flipHorizontalMatrix.setScale(-1, 1);
+		flipHorizontalMatrix.postTranslate(b.getWidth(), 0);
+
+		Bitmap bb = BitmapFactory.decodeResource(res, resId);
+		canvas.drawBitmap(bb, flipHorizontalMatrix, null);
+
+		return b;
+	}
+
+
 }

OsmAnd/src/net/osmand/plus/views/mapwidgets/RouteInfoWidgetsFactory.java

@@ -1,12 +1,10 @@
 package net.osmand.plus.views.mapwidgets;
 
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
+import java.util.*;
 
-import android.content.res.Resources;
 import android.graphics.*;
+import android.util.ArrayMap;
 import net.osmand.Location;
 import net.osmand.binary.RouteDataObject;
 import net.osmand.data.LatLon;
@@ -515,132 +513,6 @@ public class RouteInfoWidgetsFactory {
 		return p;
 	}
 
-	private static Bitmap getPathBitmapFromTurnType(Resources res, List<Bitmap> paths, int laneType, int secondTurnType, Bitmap defaultType, float coef) {
-		if(laneType == 0) {
-			return defaultType;
-		}
-		/*while (paths.size() <= laneType) {
-			paths.add(null);
-		}
-
-		if(secondTurnType == 0) {
-			Bitmap b = paths.get(laneType);
-			if (b != null) {
-				return b;
-			}
-		}*/
-
-		boolean flip = false;
-
-		int turnResourceId = R.drawable.map_turn_right;
-		if(secondTurnType == 0){
-			TurnType tp = TurnType.valueOf(laneType, false);
-			switch (tp.getValue()){
-				case TurnType.C:
-					turnResourceId = R.drawable.map_turn_forward;
-					break;
-				case TurnType.TR:
-					turnResourceId = R.drawable.map_turn_right;
-					break;
-				case TurnType.TL:
-					turnResourceId = R.drawable.map_turn_right;
-					flip = true;
-					break;
-				case TurnType.KR:
-					turnResourceId = R.drawable.map_turn_right;
-					break;
-				case TurnType.KL:
-					turnResourceId = R.drawable.map_turn_right;
-					flip = true;
-					break;
-				case TurnType.TSLR:
-					turnResourceId = R.drawable.map_turn_slight_right;
-					break;
-				case TurnType.TSLL:
-					turnResourceId = R.drawable.map_turn_slight_right;
-					flip = true;
-					break;
-				case TurnType.TRU:
-					turnResourceId = R.drawable.map_turn_uturn_right;
-					break;
-				case TurnType.TU:
-					turnResourceId = R.drawable.map_turn_uturn;
-					flip = true;
-					break;
-			}
-		}else{
-			TurnType tp = TurnType.valueOf(laneType, false);
-			switch (tp.getValue()) {
-				case TurnType.C:
-					turnResourceId = R.drawable.map_turn_forward;
-					break;
-				case TurnType.TR:
-					turnResourceId = R.drawable.map_turn_forward_right_turn;
-					break;
-				case TurnType.TL:
-					turnResourceId = R.drawable.map_turn_forward_right_turn;
-					flip = true;
-					break;
-				case TurnType.KR:
-					turnResourceId = R.drawable.map_turn_forward_slight_right_turn;
-					break;
-				case TurnType.KL:
-					turnResourceId = R.drawable.map_turn_forward_slight_right_turn;
-					flip = true;
-					break;
-				case TurnType.TSLR:
-					turnResourceId = R.drawable.map_turn_forward_slight_right_turn;
-					break;
-				case TurnType.TSLL:
-					turnResourceId = R.drawable.map_turn_forward_slight_right_turn;
-					flip = true;
-					break;
-				case TurnType.TRU:
-					turnResourceId = R.drawable.map_turn_forward_uturn_right;
-					break;
-				case TurnType.TU:
-					turnResourceId = R.drawable.map_turn_forward_uturn_right;
-					flip = true;
-					break;
-				default:
-					turnResourceId = R.drawable.map_turn_forward_right_turn;
-					break;
-			}
-
-		}
-
-		Bitmap b = flip ? getFlippedBitmap(res, turnResourceId) : BitmapFactory.decodeResource(res, turnResourceId);
-
-		//Maybe redundant scaling
-		float bRatio = (float)b.getWidth() / (float)b.getHeight();
-		float s = 72f * coef;
-		int wq = Math.round(s / bRatio);
-		int hq = Math.round(s);
-		b = Bitmap.createScaledBitmap(b, wq, hq, false);
-
-		//paths.set(laneType, b);
-		return b;
-	}
-
-	public static Bitmap getFlippedBitmap(Resources res, int resId){
-
-		BitmapFactory.Options opt = new BitmapFactory.Options();
-		opt.inJustDecodeBounds = true;
-		//Below line is necessary to fill in opt.outWidth, opt.outHeight
-		Bitmap b = BitmapFactory.decodeResource(res, resId, opt);
-
-		b = Bitmap.createBitmap(opt.outWidth, opt.outHeight, Bitmap.Config.ARGB_8888);
-		Canvas canvas = new Canvas(b);
-
-		Matrix flipHorizontalMatrix = new Matrix();
-		flipHorizontalMatrix.setScale(-1, 1);
-		flipHorizontalMatrix.postTranslate(b.getWidth(), 0);
-
-		Bitmap bb = BitmapFactory.decodeResource(res, resId);
-		canvas.drawBitmap(bb, flipHorizontalMatrix, null);
-
-		return b;
-	}
 
 	public static class LanesControl {
 		private MapViewTrackingUtilities trackingUtilities;
@@ -758,7 +630,7 @@ public class RouteInfoWidgetsFactory {
 		boolean imminent = false;
 		private Context ctx;
 		private ArrayList<Path> paths = new ArrayList<Path>();
-		private ArrayList<Bitmap> pathBitmaps = new ArrayList<Bitmap>();
+		private Map<TurnPathHelper.TurnResource, Bitmap> bitmapCache = new ArrayMap<TurnPathHelper.TurnResource, Bitmap>();
 		private Paint paintBlack;
 		private Path laneStraight;
 		private final Bitmap laneStraightBitmap;
@@ -768,12 +640,16 @@ public class RouteInfoWidgetsFactory {
 		private int height;
 		private int width;
 		private static final float miniCoeff = 2f;
+		private final boolean leftSide;
 
-		public LanesDrawable(Context ctx, float scaleCoefficent) {
+		public LanesDrawable(MapActivity ctx, float scaleCoefficent) {
 			this.ctx = ctx;
+			OsmandSettings settings = ctx.getMyApplication().getSettings();
+			leftSide = settings.DRIVING_REGION.get().leftHandDriving;
+
 			this.scaleCoefficient = scaleCoefficent;
 			laneStraight = getPathFromTurnType(paths, TurnType.C, null, scaleCoefficient / miniCoeff);
-			laneStraightBitmap = getPathBitmapFromTurnType(ctx.getResources(), pathBitmaps, TurnType.C, 0, null, scaleCoefficient / miniCoeff);
+			laneStraightBitmap = TurnPathHelper.getBitmapFromTurnType(ctx.getResources(), bitmapCache, TurnType.C, 0, 0, 1, null, scaleCoefficient / miniCoeff, leftSide);
 			paintBlack = new Paint();
 			paintBlack.setStyle(Style.STROKE);
 			paintBlack.setColor(Color.BLACK);
@@ -827,11 +703,12 @@ public class RouteInfoWidgetsFactory {
 					turnType = TurnType.getPrimaryTurn(lanes[i]);
 					secondTurnType = TurnType.getSecondaryTurn(lanes[i]);
 
-					Bitmap b = getPathBitmapFromTurnType(ctx.getResources(), pathBitmaps, turnType, secondTurnType, laneStraightBitmap, scaleCoefficient / miniCoeff);
+					float coef = scaleCoefficient / miniCoeff;
+					Bitmap b = TurnPathHelper.getBitmapFromTurnType(ctx.getResources(), bitmapCache, turnType, secondTurnType, 0, 1, laneStraightBitmap, coef, leftSide);
 
 					if(secondTurnType > 0){
 						Bitmap bSecond = null;
-						bSecond = getPathBitmapFromTurnType(ctx.getResources(), pathBitmaps, secondTurnType, secondTurnType, laneStraightBitmap, scaleCoefficient / miniCoeff);
+						bSecond = TurnPathHelper.getBitmapFromTurnType(ctx.getResources(), bitmapCache, turnType, secondTurnType, 0, 2, laneStraightBitmap, coef, leftSide);
 						if (bSecond != null){
 							paintSecondTurn.setColorFilter(new PorterDuffColorFilter(paintSecondTurn.getColor(), PorterDuff.Mode.SRC_ATOP));
 							canvas.drawBitmap(bSecond, 0f, 0f, paintSecondTurn);