move unused SpriteManager to playground

vtm-playground/src/org/oscim/test/SpriteManager.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright 2013 Hannes Janetzek
+ *
+ * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
+ *
+ * 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.test;
+
+import org.oscim.backend.CanvasAdapter;
+import org.oscim.backend.canvas.Canvas;
+import org.oscim.renderer.atlas.TextureAtlas;
+import org.oscim.renderer.atlas.TextureAtlas.Rect;
+import org.oscim.renderer.elements.TextureItem;
+import org.oscim.renderer.elements.TextureItem.TexturePool;
+import org.oscim.utils.pool.Inlist;
+
+/**
+ * UNUSED
+ * */
+public abstract class SpriteManager<T> {
+	TexturePool pool;
+
+	public class Sprite extends Inlist<Sprite> {
+
+		public Sprite(T i, TextureAtlas a, Rect r) {
+			atlas = a;
+			rect = r;
+			item = i;
+		}
+
+		T item;
+		TextureAtlas atlas;
+		Rect rect;
+	}
+
+	TextureAtlas mAtlas;
+	TextureAtlas curAtlas;
+
+	Sprite items;
+
+	protected final Canvas mCanvas = CanvasAdapter.g.getCanvas();
+	protected TextureItem mTexture;
+
+	public SpriteManager() {
+		//mTexture = pool.get();
+
+		//mTexture.ownBitmap = true;
+
+		//mAtlas = new TextureAtlas(mTexture.bitmap);
+
+		//mCanvas.setBitmap(mTexture.bitmap);
+	}
+
+	public Sprite getRegion(T item) {
+		//return items.get(item);
+		for (Sprite t = items; t != null; t = t.next)
+			if (t.item == item)
+				return t;
+
+		return null;
+	}
+
+	public void clear() {
+		for (TextureItem t = mTexture; t != null; t = t.dispose());
+		mAtlas.clear();
+		items = null;
+
+		//mTexture.bitmap.eraseColor(Color.TRANSPARENT);
+		mTexture = pool.get();
+		mCanvas.setBitmap(mTexture.bitmap);
+	}
+
+	public TextureItem getTextures() {
+		return mTexture;
+	}
+
+	public Sprite addItem(T item, int width, int height) {
+		Rect r = mAtlas.getRegion(width, height);
+		if (r == null) {
+			//create new atlas
+			return null;
+		}
+		Sprite sprite = new Sprite(item, mAtlas, r);
+
+		items = Inlist.appendItem(items, sprite);
+
+		draw(item, r);
+
+		return sprite;
+	}
+
+	abstract void draw(T item, Rect r);
+
+}