Render styles improvements

vtm-android/src/org/oscim/android/canvas/AndroidPaint.java

@@ -134,6 +134,11 @@ class AndroidPaint implements Paint {
         return Math.abs(fm.bottom);
     }
 
+    @Override
+    public float getStrokeWidth() {
+        return mPaint.getStrokeWidth();
+    }
+
     @Override
     public float getTextHeight(String text) {
         mPaint.getTextBounds(text, 0, text.length(), rect);

vtm-desktop/src/org/oscim/awt/AwtPaint.java

@@ -212,6 +212,11 @@ public class AwtPaint implements Paint {
         stroke = new BasicStroke(strokeWidth, cap, join, join == BasicStroke.JOIN_MITER ? 1.0f : 0, null, 0);
     }
 
+    @Override
+    public float getStrokeWidth() {
+        return strokeWidth;
+    }
+
     @Override
     public float getTextHeight(String text) {
         Graphics2D graphics2d = bufferedImage.createGraphics();

vtm-ios/src/org/oscim/ios/backend/IosPaint.java

@@ -337,6 +337,11 @@ public class IosPaint implements Paint {
         return descent;
     }
 
+    @Override
+    public float getStrokeWidth() {
+        return strokeWidth;
+    }
+
     @Override
     public float getTextHeight(String text) {
         return this.fontHeight;

vtm-web/src/org/oscim/gdx/client/GwtPaint.java

@@ -124,6 +124,11 @@ public class GwtPaint implements Paint {
 
     }
 
+    @Override
+    public float getStrokeWidth() {
+        return strokeWidth;
+    }
+
     @Override
     public float getTextHeight(String text) {
         // TODO

vtm/src/org/oscim/backend/canvas/Paint.java

@@ -71,6 +71,8 @@ public interface Paint {
 
     float getFontDescent();
 
+    float getStrokeWidth();
+
     float getTextHeight(String text);
 
     float getTextWidth(String text);

vtm/src/org/oscim/layers/tile/buildings/BuildingLayer.java

@@ -74,7 +74,7 @@ public class BuildingLayer extends Layer implements TileLoaderThemeHook {
         if (!(style instanceof ExtrusionStyle))
             return false;
 
-        ExtrusionStyle extrusion = (ExtrusionStyle) style;
+        ExtrusionStyle extrusion = (ExtrusionStyle) style.current();
 
         int height = 0;
         int minHeight = 0;

vtm/src/org/oscim/layers/tile/vector/labeling/LabelTileLoaderHook.java

@@ -1,4 +1,5 @@
 /*
+ * Copyright 2013 Hannes Janetzek
  * Copyright 2016 devemux86
  * Copyright 2016 Andrey Novikov
  *
@@ -56,7 +57,7 @@ public class LabelTileLoaderHook implements TileLoaderThemeHook {
         if (style instanceof TextStyle) {
             LabelTileData ld = get(tile);
 
-            TextStyle text = (TextStyle) style;
+            TextStyle text = (TextStyle) style.current();
             if (element.type == LINE) {
                 String value = element.tags.getValue(text.textKey);
                 if (value == null || value.length() == 0)
@@ -104,7 +105,7 @@ public class LabelTileLoaderHook implements TileLoaderThemeHook {
                 }
             }
         } else if (style instanceof SymbolStyle) {
-            SymbolStyle symbol = (SymbolStyle) style;
+            SymbolStyle symbol = (SymbolStyle) style.current();
 
             if (symbol.bitmap == null && symbol.texture == null)
                 return false;

vtm/src/org/oscim/theme/styles/AreaStyle.java

@@ -251,6 +251,7 @@ public class AreaStyle extends RenderStyle<AreaStyle> {
         }
 
         public T reset() {
+            level = -1;
             fillColor = Color.WHITE;
             strokeColor = Color.BLACK;
             strokeWidth = 0;

vtm/src/org/oscim/theme/styles/CircleStyle.java

@@ -94,6 +94,7 @@ public final class CircleStyle extends RenderStyle<CircleStyle> {
         }
 
         public T reset() {
+            level = -1;
             radius = 0;
             scaleRadius = false;
             fillColor = Color.TRANSPARENT;

vtm/src/org/oscim/theme/styles/TextStyle.java

@@ -173,25 +173,30 @@ public final class TextStyle extends RenderStyle<TextStyle> {
             return self();
         }
 
-        public TextBuilder<?> from(TextStyle style) {
-            this.style = style.style;
-            this.textKey = style.textKey;
-            this.caption = style.caption;
-            this.dy = style.dy;
-            this.priority = style.priority;
-            this.areaSize = style.areaSize;
-            this.bitmap = style.bitmap;
-            this.texture = style.texture;
-            this.fillColor = style.paint.getColor();
+        public TextBuilder<?> set(TextStyle text) {
+            if (text == null)
+                return reset();
+
+            this.style = text.style;
+            this.textKey = text.textKey;
+            this.caption = text.caption;
+            this.dy = text.dy;
+            this.priority = text.priority;
+            this.areaSize = text.areaSize;
+            this.bitmap = text.bitmap;
+            this.texture = text.texture;
+            this.fillColor = text.paint.getColor();
             this.fontFamily = FontFamily.DEFAULT;
             this.fontStyle = FontStyle.NORMAL;
-            this.strokeColor = style.stroke.getColor();
-            this.strokeWidth = 2;
-            this.fontSize = style.fontSize;
+            if (text.stroke != null) {
+                this.strokeColor = text.stroke.getColor();
+                this.strokeWidth = text.stroke.getStrokeWidth();
+            }
+            this.fontSize = text.fontSize;
 
-            this.symbolWidth = style.symbolWidth;
-            this.symbolHeight = style.symbolHeight;
-            this.symbolPercent = style.symbolPercent;
+            this.symbolWidth = text.symbolWidth;
+            this.symbolHeight = text.symbolHeight;
+            this.symbolPercent = text.symbolPercent;
 
             return self();
         }