| /* |
| * Copyright (C) 2010 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.android.carouseltest; |
| |
| import com.android.carouseltest.MyCarouselView; |
| import com.android.ex.carousel.CarouselController; |
| import com.android.ex.carousel.CarouselView; |
| import com.android.ex.carousel.CarouselViewHelper; |
| |
| import android.app.Activity; |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.graphics.Bitmap; |
| import android.graphics.BitmapFactory; |
| import android.graphics.Canvas; |
| import android.graphics.Paint; |
| import android.graphics.PixelFormat; |
| import android.graphics.Rect; |
| import android.os.Bundle; |
| import android.util.Log; |
| |
| public class CarouselTestActivity extends Activity { |
| private static final String TAG = "CarouselTestActivity"; |
| private static final int CARD_SLOTS = 56; |
| private static final int TOTAL_CARDS = 100; |
| private static final int TEXTURE_HEIGHT = 256; |
| private static final int TEXTURE_WIDTH = 256; |
| private static final int SLOTS_VISIBLE = 7; |
| |
| protected static final boolean DBG = false; |
| private static final int DETAIL_TEXTURE_WIDTH = 200; |
| private static final int DETAIL_TEXTURE_HEIGHT = 80; |
| private static final int VISIBLE_DETAIL_COUNT = 3; |
| private static final boolean INCREMENTAL_ADD = false; // To debug incrementally adding cards |
| private CarouselController mController; |
| private CarouselView mView; |
| private Paint mPaint = new Paint(); |
| private CarouselViewHelper mHelper; |
| private Bitmap mGlossyOverlay; |
| private Bitmap mBorder; |
| |
| class LocalCarouselViewHelper extends CarouselViewHelper { |
| private static final int PIXEL_BORDER = 3; |
| private DetailTextureParameters mDetailTextureParameters |
| = new DetailTextureParameters(5.0f, 5.0f, 3.0f, 10.0f); |
| |
| LocalCarouselViewHelper(Context context) { |
| super(context); |
| } |
| |
| @Override |
| public void onCardSelected(int id) { |
| Log.v(TAG, "Yay, card " + id + " was selected!"); |
| } |
| |
| @Override |
| public DetailTextureParameters getDetailTextureParameters(int id) { |
| return mDetailTextureParameters; |
| } |
| |
| @Override |
| public Bitmap getTexture(int n) { |
| Bitmap bitmap = Bitmap.createBitmap(TEXTURE_WIDTH, TEXTURE_HEIGHT, |
| Bitmap.Config.ARGB_8888); |
| Canvas canvas = new Canvas(bitmap); |
| canvas.drawARGB(0, 0, 0, 0); |
| mPaint.setColor(0x40808080); |
| canvas.drawRect(2, 2, TEXTURE_WIDTH-2, TEXTURE_HEIGHT-2, mPaint); |
| mPaint.setTextSize(100.0f); |
| mPaint.setAntiAlias(true); |
| mPaint.setColor(0xffffffff); |
| canvas.drawText("" + n, 2, TEXTURE_HEIGHT-10, mPaint); |
| canvas.drawBitmap(mGlossyOverlay, null, |
| new Rect(PIXEL_BORDER, PIXEL_BORDER, |
| TEXTURE_WIDTH - PIXEL_BORDER, TEXTURE_HEIGHT - PIXEL_BORDER), mPaint); |
| return bitmap; |
| } |
| |
| @Override |
| public Bitmap getDetailTexture(int n) { |
| Bitmap bitmap = Bitmap.createBitmap(DETAIL_TEXTURE_WIDTH, DETAIL_TEXTURE_HEIGHT, |
| Bitmap.Config.ARGB_8888); |
| Canvas canvas = new Canvas(bitmap); |
| canvas.drawARGB(32, 10, 10, 10); |
| mPaint.setTextSize(15.0f); |
| mPaint.setAntiAlias(true); |
| canvas.drawText("Detail text for card " + n, 0, DETAIL_TEXTURE_HEIGHT/2, mPaint); |
| return bitmap; |
| } |
| }; |
| |
| @Override |
| public CharSequence onCreateDescription() { |
| return getText(R.string.carousel_test_activity_description); |
| } |
| |
| private Runnable mAddCardRunnable = new Runnable() { |
| public void run() { |
| if (mView.getCardCount() < TOTAL_CARDS) { |
| mView.createCards(mView.getCardCount() + 1); |
| mView.postDelayed(mAddCardRunnable, 2000); |
| } |
| } |
| }; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| mController = new CarouselController(); |
| setContentView(R.layout.carousel_test); |
| mView = (CarouselView) findViewById(R.id.carousel); |
| mView.getHolder().setFormat(PixelFormat.RGBA_8888); |
| mPaint.setColor(0xffffffff); |
| final Resources res = getResources(); |
| |
| mHelper = new LocalCarouselViewHelper(this); |
| mHelper.setCarouselView(mView); |
| mView.setSlotCount(CARD_SLOTS); |
| mView.createCards(INCREMENTAL_ADD ? 1: TOTAL_CARDS); |
| mView.setVisibleSlots(SLOTS_VISIBLE); |
| mView.setStartAngle((float) -(2.0f*Math.PI * 5 / CARD_SLOTS)); |
| mBorder = BitmapFactory.decodeResource(res, R.drawable.border); |
| mView.setDefaultBitmap(mBorder); |
| mView.setLoadingBitmap(mBorder); |
| mView.setBackgroundColor(0.25f, 0.25f, 0.5f, 0.5f); |
| mView.setRezInCardCount(3.0f); |
| mView.setFadeInDuration(250); |
| mView.setVisibleDetails(VISIBLE_DETAIL_COUNT); |
| mView.setDragModel(CarouselView.DRAG_MODEL_PLANE); |
| if (INCREMENTAL_ADD) { |
| mView.postDelayed(mAddCardRunnable, 2000); |
| } |
| |
| mGlossyOverlay = BitmapFactory.decodeResource(res, R.drawable.glossy_overlay); |
| |
| /* |
| mView.setBackgroundColor(0x80ffffff); |
| int flags = WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; |
| WindowManager.LayoutParams lp = new WindowManager.LayoutParams( |
| mView.getWidth(), mView.getHeight(), |
| WindowManager.LayoutParams.TYPE_APPLICATION, |
| flags, PixelFormat.TRANSLUCENT); |
| getWindow().setAttributes(lp); |
| */ |
| } |
| |
| @Override |
| protected void onResume() { |
| super.onResume(); |
| mHelper.onResume(); |
| } |
| |
| @Override |
| protected void onPause() { |
| super.onPause(); |
| mHelper.onPause(); |
| } |
| |
| } |