Mapsforge themes compatibility improvements #388 #100

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

@@ -116,6 +116,11 @@ public class GwtCanvas implements org.oscim.backend.canvas.Canvas {
         // TODO
     }
 
+    @Override
+    public void fillRectangle(float x, float y, float width, float height, int color) {
+        // TODO
+    }
+
     @Override
     public int getHeight() {
         return this.bitmap != null ? this.bitmap.getHeight() : 0;
@@ -125,9 +130,4 @@ public class GwtCanvas implements org.oscim.backend.canvas.Canvas {
     public int getWidth() {
         return this.bitmap != null ? this.bitmap.getWidth() : 0;
     }
-
-    @Override
-    public void fillRectangle(int x, int y, int width, int height, int color) {
-        // TODO
-    }
 }

vtm-web/src/org/oscim/gdx/emu/org/oscim/theme/ThemeUtils.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2017 Longri
+ * Copyright 2017 devemux86
+ *
+ * This program is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.oscim.theme;
+
+import java.io.InputStream;
+
+/**
+ * A utility class with theme specific helper methods.
+ */
+public final class ThemeUtils {
+
+    /**
+     * Check if the given InputStream is a Mapsforge render theme.
+     */
+    public static boolean isMapsforgeTheme(InputStream is) {
+        // TODO
+        return false;
+    }
+
+    private ThemeUtils() {
+    }
+}