auto import from //depot/cupcake/@135843

samples/Snake/src/com/example/android/snake/TileView.java

@@ -1,169 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.snake;
-
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.drawable.Drawable;
-import android.util.AttributeSet;
-import android.view.View;
-
-
-/**
- * TileView: a View-variant designed for handling arrays of "icons" or other
- * drawables.
- * 
- */
-public class TileView extends View {
-
-    /**
-     * Parameters controlling the size of the tiles and their range within view.
-     * Width/Height are in pixels, and Drawables will be scaled to fit to these
-     * dimensions. X/Y Tile Counts are the number of tiles that will be drawn.
-     */
-
-    protected static int mTileSize;
-
-    protected static int mXTileCount;
-    protected static int mYTileCount;
-
-    private static int mXOffset;
-    private static int mYOffset;
-
-
-    /**
-     * A hash that maps integer handles specified by the subclasser to the
-     * drawable that will be used for that reference
-     */
-    private Bitmap[] mTileArray; 
-
-    /**
-     * A two-dimensional array of integers in which the number represents the
-     * index of the tile that should be drawn at that locations
-     */
-    private int[][] mTileGrid;
-
-    private final Paint mPaint = new Paint();
-
-    public TileView(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-
-        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.TileView);
-
-        mTileSize = a.getInt(R.styleable.TileView_tileSize, 12);
-        
-        a.recycle();
-    }
-
-    public TileView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-
-        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.TileView);
-
-        mTileSize = a.getInt(R.styleable.TileView_tileSize, 12);
-        
-        a.recycle();
-    }
-
-    
-    
-    /**
-     * Rests the internal array of Bitmaps used for drawing tiles, and
-     * sets the maximum index of tiles to be inserted
-     * 
-     * @param tilecount
-     */
-    
-    public void resetTiles(int tilecount) {
-    	mTileArray = new Bitmap[tilecount];
-    }
-
-
-    @Override
-    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
-        mXTileCount = (int) Math.floor(w / mTileSize);
-        mYTileCount = (int) Math.floor(h / mTileSize);
-
-        mXOffset = ((w - (mTileSize * mXTileCount)) / 2);
-        mYOffset = ((h - (mTileSize * mYTileCount)) / 2);
-
-        mTileGrid = new int[mXTileCount][mYTileCount];
-        clearTiles();
-    }
-
-    /**
-     * Function to set the specified Drawable as the tile for a particular
-     * integer key.
-     * 
-     * @param key
-     * @param tile
-     */
-    public void loadTile(int key, Drawable tile) {
-        Bitmap bitmap = Bitmap.createBitmap(mTileSize, mTileSize, Bitmap.Config.ARGB_8888);
-        Canvas canvas = new Canvas(bitmap);
-        tile.setBounds(0, 0, mTileSize, mTileSize);
-        tile.draw(canvas);
-        
-        mTileArray[key] = bitmap;
-    }
-
-    /**
-     * Resets all tiles to 0 (empty)
-     * 
-     */
-    public void clearTiles() {
-        for (int x = 0; x < mXTileCount; x++) {
-            for (int y = 0; y < mYTileCount; y++) {
-                setTile(0, x, y);
-            }
-        }
-    }
-
-    /**
-     * Used to indicate that a particular tile (set with loadTile and referenced
-     * by an integer) should be drawn at the given x/y coordinates during the
-     * next invalidate/draw cycle.
-     * 
-     * @param tileindex
-     * @param x
-     * @param y
-     */
-    public void setTile(int tileindex, int x, int y) {
-        mTileGrid[x][y] = tileindex;
-    }
-
-
-    @Override
-    public void onDraw(Canvas canvas) {
-        super.onDraw(canvas);
-        for (int x = 0; x < mXTileCount; x += 1) {
-            for (int y = 0; y < mYTileCount; y += 1) {
-                if (mTileGrid[x][y] > 0) {
-                    canvas.drawBitmap(mTileArray[mTileGrid[x][y]], 
-                    		mXOffset + x * mTileSize,
-                    		mYOffset + y * mTileSize,
-                    		mPaint);
-                }
-            }
-        }
-
-    }
-
-}