Java Code Examples for android.graphics.BitmapFactory

The following code examples are extracted from open source projects. You can click to vote up the examples that are useful to you.

Example 1

From project AirCastingAndroidClient, under directory /src/main/java/pl/llp/aircasting/util/bitmap/.

Source file: BitmapTransformer.java

  16 
vote

public Uploadable readScaledBitmap(String path){
  BitmapFactory.Options options=getBitmapSize(path);
  int size=calculateScale(options);
  options=new BitmapFactory.Options();
  options.inSampleSize=size;
  Bitmap bitmap=BitmapFactory.decodeFile(path,options);
  byte[] bytes=toBytes(bitmap);
  bitmap.recycle();
  return new Uploadable(path,bytes);
}
 

Example 2

From project AChartEngine, under directory /achartengine/src/org/achartengine/.

Source file: GraphicalView.java

  15 
vote

/** 
 * Creates a new graphical view.
 * @param context the context
 * @param chart the chart to be drawn
 */
public void setup(Context context){
  AbstractChart chart=buildChart();
  mChart=chart;
  mHandler=new Handler();
  if (mChart instanceof XYChart) {
    mRenderer=((XYChart)mChart).getRenderer();
  }
 else {
    mRenderer=((RoundChart)mChart).getRenderer();
  }
  if (mRenderer.isZoomButtonsVisible()) {
    zoomInImage=BitmapFactory.decodeStream(GraphicalView.class.getResourceAsStream("image/zoom_in.png"));
    zoomOutImage=BitmapFactory.decodeStream(GraphicalView.class.getResourceAsStream("image/zoom_out.png"));
    fitZoomImage=BitmapFactory.decodeStream(GraphicalView.class.getResourceAsStream("image/zoom-1.png"));
  }
  if (mRenderer instanceof XYMultipleSeriesRenderer && ((XYMultipleSeriesRenderer)mRenderer).getMarginsColor() == XYMultipleSeriesRenderer.NO_COLOR) {
    ((XYMultipleSeriesRenderer)mRenderer).setMarginsColor(mPaint.getColor());
  }
  if (mRenderer.isZoomEnabled() && mRenderer.isZoomButtonsVisible() || mRenderer.isExternalZoomEnabled()) {
    mZoomIn=new Zoom(mChart,true,mRenderer.getZoomRate());
    mZoomOut=new Zoom(mChart,false,mRenderer.getZoomRate());
    mFitZoom=new FitZoom(mChart);
  }
  int version=7;
  try {
    version=Integer.valueOf(Build.VERSION.SDK);
  }
 catch (  Exception e) {
  }
  if (version < 7) {
    mTouchHandler=new TouchHandlerOld(this,mChart);
  }
 else {
    mTouchHandler=new TouchHandler(this,mChart);
  }
}
 

Example 3

From project Airports, under directory /src/com/nadmm/airports/.

Source file: ImageViewActivity.java

  15 
vote

@Override public View onCreateView(LayoutInflater inflater,ViewGroup container,Bundle savedInstanceState){
  ImageZoomView view=new ImageZoomView(getActivity(),null);
  view.setLayoutParams(new ViewGroup.LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.MATCH_PARENT));
  Bundle args=getArguments();
  String path=args.getString(IMAGE_PATH);
  view.setImage(BitmapFactory.decodeFile(path));
  return view;
}
 

Example 4

From project Alerte-voirie-android, under directory /src/com/c4mprod/utils/.

Source file: ImageDownloader.java

  15 
vote

/** 
 * @param url The URL of the image that will be retrieved from the cache.
 * @return The cached bitmap or null if it was not found.
 */
private Bitmap getBitmapFromCache(String url){
  if (mExternalStorageAvailable && url != null) {
    File f=new File(mfolder,URLEncoder.encode(url));
    if (f.exists()) {
      try {
        return BitmapFactory.decodeFile(f.getPath());
      }
 catch (      Exception e) {
        e.printStackTrace();
      }
    }
  }
synchronized (sHardBitmapCache) {
    final Bitmap bitmap=sHardBitmapCache.get(url);
    if (bitmap != null) {
      sHardBitmapCache.remove(url);
      sHardBitmapCache.put(url,bitmap);
      return bitmap;
    }
  }
  try {
    SoftReference<Bitmap> bitmapReference=sSoftBitmapCache.get(url);
    if (bitmapReference != null) {
      final Bitmap bitmap=bitmapReference.get();
      if (bitmap != null) {
        return bitmap;
      }
 else {
        sSoftBitmapCache.remove(url);
      }
    }
  }
 catch (  Exception e) {
    return null;
  }
  return null;
}
 

Example 5

From project AmDroid, under directory /AmDroid/src/main/java/com/jaeckel/amenoid/.

Source file: DisputeActivity.java

  15 
vote

public void onResume(){
  super.onResume();
  ImageView preview=(ImageView)findViewById(R.id.photo_preview);
  if (hasPhoto) {
    preview.setVisibility(View.VISIBLE);
    Bitmap bMap=BitmapFactory.decodeFile(MakeStatementActivity.TMP_IMAGE_PATH);
    preview.setImageBitmap(bMap);
  }
 else {
    preview.setVisibility(View.GONE);
  }
}
 

Example 6

From project andlytics, under directory /src/com/github/andlyticsproject/.

Source file: BaseDetailsActivity.java

  15 
vote

@Override protected void onCreate(Bundle savedInstanceState){
  super.onCreate(savedInstanceState);
  getSupportActionBar().setDisplayHomeAsUpEnabled(true);
  String appName=getDbAdapter().getAppName(packageName);
  if (appName != null) {
    getSupportActionBar().setSubtitle(appName);
  }
  if (iconFilePath != null) {
    Bitmap bm=BitmapFactory.decodeFile(iconFilePath);
    BitmapDrawable icon=new BitmapDrawable(getResources(),bm);
    getSupportActionBar().setIcon(icon);
  }
}
 

Example 7

From project Android, under directory /app/src/main/java/com/github/mobile/util/.

Source file: ImageUtils.java

  15 
vote

/** 
 * Get a bitmap from the image path
 * @param imagePath
 * @param sampleSize
 * @return bitmap or null if read fails
 */
public static Bitmap getBitmap(final String imagePath,int sampleSize){
  final Options options=new Options();
  options.inDither=false;
  options.inSampleSize=sampleSize;
  RandomAccessFile file=null;
  try {
    file=new RandomAccessFile(imagePath,"r");
    return BitmapFactory.decodeFileDescriptor(file.getFD(),null,options);
  }
 catch (  IOException e) {
    Log.d(TAG,e.getMessage(),e);
    return null;
  }
 finally {
    if (file != null)     try {
      file.close();
    }
 catch (    IOException e) {
      Log.d(TAG,e.getMessage(),e);
    }
  }
}
 

Example 8

From project android-api-demos, under directory /src/com/mobeelizer/demos/activities/.

Source file: ConflictsActivity.java

  15 
vote

/** 
 * Shows or hides conflicts warning text below the list view and above add/sync buttons. It should be visible only when at least one field is in conflict.
 * @param isVisible Whether warning should be visible.
 */
private void showWarning(final boolean isVisible){
  mWarningText.setVisibility(isVisible ? View.VISIBLE : View.GONE);
  StyleSpan boldSpan=new StyleSpan(Typeface.BOLD);
  String text=mWarningText.getText().toString();
  if (text.contains("|")) {
    SpannableStringBuilder ssb=new SpannableStringBuilder(text);
    ssb.setSpan(boldSpan,0,text.indexOf(':'),Spannable.SPAN_INCLUSIVE_INCLUSIVE);
    Bitmap syncIcon=BitmapFactory.decodeResource(getResources(),R.drawable.ic_sync);
    int syncIndex=text.indexOf('|');
    ssb.setSpan(new ImageSpan(syncIcon),syncIndex,syncIndex + 1,Spannable.SPAN_INCLUSIVE_INCLUSIVE);
    mWarningText.setText(ssb,BufferType.SPANNABLE);
  }
}
 

Example 9

From project android-bankdroid, under directory /src/com/liato/bankdroid/liveview/.

Source file: PluginUtils.java

  15 
vote

/** 
 * Stores icon to phone file system
 * @param resources Reference to project resources
 * @param resource Reference to specific resource
 * @param fileName The icon file name
 */
public static String storeIconToFile(Context ctx,Resources resources,int resource,String fileName){
  Log.d(PluginConstants.LOG_TAG,"Store icon to file.");
  if (resources == null) {
    return "";
  }
  Bitmap bitmap=BitmapFactory.decodeStream(resources.openRawResource(resource));
  try {
    FileOutputStream fos=ctx.openFileOutput(fileName,Context.MODE_WORLD_READABLE);
    bitmap.compress(Bitmap.CompressFormat.PNG,100,fos);
    fos.flush();
    fos.close();
  }
 catch (  IOException e) {
    Log.e(PluginConstants.LOG_TAG,"Failed to store to device",e);
  }
  File iconFile=ctx.getFileStreamPath(fileName);
  Log.d(PluginConstants.LOG_TAG,"Icon stored. " + iconFile.getAbsolutePath());
  return iconFile.getAbsolutePath();
}
 

Example 10

From project android-cropimage, under directory /src/com/android/camera/.

Source file: BitmapManager.java

  15 
vote

public Bitmap getThumbnail(ContentResolver cr,long origId,int kind,BitmapFactory.Options options,boolean isVideo){
  Thread t=Thread.currentThread();
  ThreadStatus status=getOrCreateThreadStatus(t);
  if (!canThreadDecoding(t)) {
    Log.d(TAG,"Thread " + t + " is not allowed to decode.");
    return null;
  }
  try {
synchronized (status) {
      status.mThumbRequesting=true;
    }
    if (isVideo) {
      return Video.Thumbnails.getThumbnail(cr,t.getId(),kind,null);
    }
 else {
      return Images.Thumbnails.getThumbnail(cr,t.getId(),kind,null);
    }
  }
  finally {
synchronized (status) {
      status.mThumbRequesting=false;
      status.notifyAll();
    }
  }
}
 

Example 11

From project Android-File-Manager, under directory /src/com/nexes/manager/.

Source file: ThumbnailCreator.java

  15 
vote

@Override public void run(){
  int len=mFiles.size();
  for (int i=0; i < len; i++) {
    if (mStop) {
      mStop=false;
      mFiles=null;
      return;
    }
    final File file=new File(mDir + "/" + mFiles.get(i));
    if (isImageFile(file.getName())) {
      long len_kb=file.length() / 1024;
      BitmapFactory.Options options=new BitmapFactory.Options();
      options.outWidth=mWidth;
      options.outHeight=mHeight;
      if (len_kb > 1000 && len_kb < 5000) {
        options.inSampleSize=32;
        options.inPurgeable=true;
        mThumb=new SoftReference<Bitmap>(BitmapFactory.decodeFile(file.getPath(),options));
      }
 else       if (len_kb >= 5000) {
        options.inSampleSize=32;
        options.inPurgeable=true;
        mThumb=new SoftReference<Bitmap>(BitmapFactory.decodeFile(file.getPath(),options));
      }
 else       if (len_kb <= 1000) {
        options.inPurgeable=true;
        mThumb=new SoftReference<Bitmap>(Bitmap.createScaledBitmap(BitmapFactory.decodeFile(file.getPath()),mWidth,mHeight,false));
      }
      mCacheMap.put(file.getPath(),mThumb.get());
      mHandler.post(new Runnable(){
        @Override public void run(){
          Message msg=mHandler.obtainMessage();
          msg.obj=(Bitmap)mThumb.get();
          msg.sendToTarget();
        }
      }
);
    }
  }
}
 

Example 12

From project android-flip, under directory /FlipView/FlipLibrary/src/com/aphidmobile/utils/.

Source file: IO.java

  15 
vote

public static Bitmap readBitmap(InputStream input){
  if (input == null)   return null;
  try {
    return BitmapFactory.decodeStream(input);
  }
 catch (  Exception e) {
    AphidLog.e(e,"Failed to read bitmap");
    return null;
  }
 finally {
    close(input);
  }
}
 

Example 13

From project Android-GifStitch, under directory /src/com/phunkosis/gifstitch/helpers/.

Source file: ImageHelper.java

  15 
vote

public static Bitmap getGifThumbnail(String originalPath,boolean createIfMissing){
  String thumbPath=generateGifThumbPath(originalPath);
  File thumbFile=new File(thumbPath);
  if (!thumbFile.exists() && createIfMissing) {
    createGifThumbnail(originalPath);
  }
  if (!thumbFile.exists())   return null;
  return BitmapFactory.decodeFile(thumbPath);
}
 

Example 14

From project android-gltron, under directory /GlTron/src/com/glTron/Video/.

Source file: GLTexture.java

  15 
vote

private void loadTexture(GL10 gl,Context context,int resource){
  gl.glGenTextures(1,_texID,0);
  Matrix flip=new Matrix();
  flip.postScale(1f,-1f);
  BitmapFactory.Options opts=new BitmapFactory.Options();
  opts.inScaled=false;
  Bitmap temp=BitmapFactory.decodeResource(context.getResources(),resource,opts);
  Bitmap bmp=Bitmap.createBitmap(temp,0,0,temp.getWidth(),temp.getHeight(),flip,true);
  temp.recycle();
  gl.glBindTexture(GL10.GL_TEXTURE_2D,_texID[0]);
  if (boGenMipMap) {
    gl.glTexParameterf(GL10.GL_TEXTURE_2D,GL10.GL_TEXTURE_MIN_FILTER,GL10.GL_LINEAR_MIPMAP_NEAREST);
    gl.glTexParameterf(GL10.GL_TEXTURE_2D,GL10.GL_TEXTURE_MAG_FILTER,GL10.GL_LINEAR_MIPMAP_NEAREST);
  }
 else {
    gl.glTexParameterf(GL10.GL_TEXTURE_2D,GL10.GL_TEXTURE_MIN_FILTER,GL10.GL_LINEAR);
    gl.glTexParameterf(GL10.GL_TEXTURE_2D,GL10.GL_TEXTURE_MAG_FILTER,GL10.GL_LINEAR);
  }
  gl.glTexParameterf(GL10.GL_TEXTURE_2D,GL10.GL_TEXTURE_WRAP_S,WrapS);
  gl.glTexParameterf(GL10.GL_TEXTURE_2D,GL10.GL_TEXTURE_WRAP_T,WrapT);
  DebugType=GLUtils.getInternalFormat(bmp);
  if (boGenMipMap) {
    for (int level=0, height=bmp.getHeight(), width=bmp.getWidth(); true; level++) {
      GLUtils.texImage2D(GL10.GL_TEXTURE_2D,level,bmp,0);
      if (height == 1 && width == 1)       break;
      width>>=1;
      height>>=1;
      if (width < 1)       width=1;
      if (height < 1)       height=1;
      Bitmap bmp2=Bitmap.createScaledBitmap(bmp,width,height,true);
      bmp.recycle();
      bmp=bmp2;
    }
  }
 else {
    GLUtils.texImage2D(GL10.GL_TEXTURE_2D,0,bmp,0);
  }
  bmp.recycle();
}
 

Example 15

From project android-joedayz, under directory /Proyectos/androidMDWCompleto/src/com/android/mdw/demo/.

Source file: Main.java

  15 
vote

@Override public boolean draw(Canvas canvas,MapView mapView,boolean shadow,long when){
  super.draw(canvas,mapView,shadow);
  Point scrnPoint=new Point();
  mapView.getProjection().toPixels(this.point,scrnPoint);
  Bitmap marker=BitmapFactory.decodeResource(getResources(),R.drawable.icon);
  canvas.drawBitmap(marker,scrnPoint.x - marker.getWidth() / 2,scrnPoint.y - marker.getHeight() / 2,null);
  return true;
}
 

Example 16

From project Android-MapForgeFragment, under directory /library-common/src/com/jakewharton/android/mapsforge_fragment/.

Source file: TileDownloadMapGenerator.java

  15 
vote

@Override final boolean executeJob(MapGeneratorJob mapGeneratorJob){
  try {
    getTilePath(mapGeneratorJob.tile,this.stringBuilder);
    InputStream inputStream=new URL(this.stringBuilder.toString()).openStream();
    this.decodedBitmap=BitmapFactory.decodeStream(inputStream);
    inputStream.close();
    if (this.decodedBitmap == null) {
      return false;
    }
    this.decodedBitmap.getPixels(this.pixelColors,0,Tile.TILE_SIZE,0,0,Tile.TILE_SIZE,Tile.TILE_SIZE);
    this.decodedBitmap.recycle();
    if (this.tileBitmap != null) {
      this.tileBitmap.setPixels(this.pixelColors,0,Tile.TILE_SIZE,0,0,Tile.TILE_SIZE,Tile.TILE_SIZE);
    }
    return true;
  }
 catch (  UnknownHostException e) {
    Logger.debug(e.getMessage());
    return false;
  }
catch (  IOException e) {
    Logger.exception(e);
    return false;
  }
}
 

Example 17

From project android-mapviewballoons, under directory /android-mapviewballoons-example/src/mapviewballoons/example/custom/.

Source file: CustomBalloonOverlayView.java

  15 
vote

@Override protected Bitmap doInBackground(String... arg0){
  Bitmap b=null;
  try {
    b=BitmapFactory.decodeStream((InputStream)new URL(arg0[0]).getContent());
  }
 catch (  MalformedURLException e) {
    e.printStackTrace();
  }
catch (  IOException e) {
    e.printStackTrace();
  }
  return b;
}
 

Example 18

From project Android-Terminal-Emulator, under directory /libraries/emulatorview/src/jackpal/androidterm/emulatorview/.

Source file: Bitmap4x8FontRenderer.java

  15 
vote

public Bitmap4x8FontRenderer(Resources resources,ColorScheme scheme){
  super(scheme);
  int fontResource=AndroidCompat.SDK <= 3 ? R.drawable.atari_small : R.drawable.atari_small_nodpi;
  mFont=BitmapFactory.decodeResource(resources,fontResource);
  mPaint=new Paint();
  mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
}
 

Example 19

From project android-wheel, under directory /wheel-demo/src/kankan/wheel/demo/.

Source file: SlotMachineActivity.java

  15 
vote

/** 
 * Loads image from resources
 */
private Bitmap loadImage(int id){
  Bitmap bitmap=BitmapFactory.decodeResource(context.getResources(),id);
  Bitmap scaled=Bitmap.createScaledBitmap(bitmap,IMAGE_WIDTH,IMAGE_HEIGHT,true);
  bitmap.recycle();
  return scaled;
}
 

Example 20

From project android-wheel_1, under directory /wheel-demo/src/kankan/wheel/demo/.

Source file: SlotMachineActivity.java

  15 
vote

/** 
 * Loads image from resources
 */
private Bitmap loadImage(int id){
  Bitmap bitmap=BitmapFactory.decodeResource(context.getResources(),id);
  Bitmap scaled=Bitmap.createScaledBitmap(bitmap,IMAGE_WIDTH,IMAGE_HEIGHT,true);
  bitmap.recycle();
  return scaled;
}
 

Example 21

From project android-xbmcremote, under directory /src/org/xbmc/android/remote/business/.

Source file: DiskCacheThread.java

  15 
vote

/** 
 * Asynchronously returns a thumb from the disk cache, or null if  not available. Accessed covers get automatically added to the  memory cache.
 * @param response Response object
 * @param cover   Which cover to return
 * @param thumbSize    Which size to return
 */
public void getCover(final DataResponse<Bitmap> response,final ICoverArt cover,final int thumbSize,final INotifiableController controller){
  mHandler.post(new Runnable(){
    public void run(){
      if (cover != null) {
        final File file=ImportUtilities.getCacheFile(MediaType.getArtFolder(cover.getMediaType()),thumbSize,Crc32.formatAsHexLowerCase(cover.getCrc()));
        if (file.exists()) {
          final Bitmap bitmap=BitmapFactory.decodeFile(file.getAbsolutePath());
          if (bitmap == null) {
            file.delete();
            response.value=null;
          }
 else {
            MemCacheThread.addCoverToCache(cover,bitmap,thumbSize);
            response.value=bitmap;
          }
        }
      }
      done(controller,response);
    }
  }
);
}
 

Example 22

From project AndroidDevWeekendDub-BookLibrary, under directory /src/org/curiouscreature/android/shelves/activity/.

Source file: AddBookActivity.java

  15 
vote

private void setupViews(){
  mSearchButton=findViewById(R.id.button_go);
  mSearchButton.setOnClickListener(this);
  mSearchButton.setEnabled(false);
  mSearchQuery=(EditText)findViewById(R.id.input_search_query);
  mSearchQuery.addTextChangedListener(new SearchFieldWatcher());
  final FastBitmapDrawable cover=new FastBitmapDrawable(ImageUtilities.createShadow(BitmapFactory.decodeResource(getResources(),R.drawable.unknown_cover_no_shadow),BOOK_COVER_WIDTH,BOOK_COVER_HEIGHT));
  mBooksAdapter=new SearchResultsAdapter(this,cover);
  final SearchResultsAdapter resultsAdapter=mBooksAdapter;
  final SearchResultsAdapter oldAdapter=(SearchResultsAdapter)getLastNonConfigurationInstance();
  if (oldAdapter != null) {
    final int count=oldAdapter.getCount();
    for (int i=0; i < count; i++) {
      resultsAdapter.add(oldAdapter.getItem(i));
    }
  }
  final ListView searchResults=(ListView)findViewById(R.id.list_search_results);
  searchResults.setAdapter(resultsAdapter);
  searchResults.setOnItemClickListener(this);
}
 

Example 23

From project AndroidExamples, under directory /DrawingExample1/src/com/robertszkutak/drawingexample1/.

Source file: DrawingExample1Activity.java

  15 
vote

@Override public void onDraw(Canvas canvas){
  Bitmap ship=BitmapFactory.decodeResource(getResources(),R.drawable.ship);
  int x=canvas.getWidth() / 2 - ship.getWidth() / 2;
  int y=canvas.getHeight() / 2 - ship.getHeight() / 2;
  canvas.drawColor(Color.BLACK);
  canvas.drawBitmap(ship,x,y,null);
}
 

Example 24

From project androidquery, under directory /demo/src/com/androidquery/test/.

Source file: AdhocActivity.java

  15 
vote

private Bitmap decode(File file) throws Exception {
  BitmapFactory.Options options=new Options();
  options.inInputShareable=true;
  options.inPurgeable=true;
  FileInputStream fis=new FileInputStream(file);
  Bitmap result=BitmapFactory.decodeFileDescriptor(fis.getFD(),null,options);
  AQUtility.debug("bm",result.getWidth() + "x" + result.getHeight());
  fis.close();
  return result;
}
 

Example 25

From project androidTileMapEditor_1, under directory /src/it/sineo/android/tileMapEditor/.

Source file: TiledMapView.java

  15 
vote

public void setTile(int row,int column,String path,byte angle){
  if (path != null) {
    try {
      InputStream is=null;
      if (path.startsWith("assets:")) {
        is=context.getAssets().open(path.substring(7));
      }
      Bitmap source=BitmapFactory.decodeStream(is);
      Bitmap scaled=Bitmap.createScaledBitmap(source,tileSize,tileSize,true);
      tileMap.tileBitmaps[row][column]=scaled;
      tileMap.tilePaths[row][column]=path;
      tileMap.tileAngles[row][column]=angle;
      tileMap.tileMatrices[row][column]=new Matrix();
      source.recycle();
    }
 catch (    IOException ioex) {
      Toast.makeText(context,"Unable to load tile " + path,Toast.LENGTH_SHORT).show();
    }
  }
 else {
    if (tileMap.tileBitmaps[row][column] != null) {
      tileMap.tileBitmaps[row][column].recycle();
    }
    tileMap.tileBitmaps[row][column]=null;
    tileMap.tilePaths[row][column]=null;
    tileMap.tileAngles[row][column]=0;
    tileMap.tileMatrices[row][column]=null;
  }
  invalidate();
}
 

Example 26

From project androidtracks, under directory /src/org/sfcta/cycletracks/.

Source file: ShowMap.java

  15 
vote

@Override public boolean draw(Canvas canvas,MapView mapView,boolean shadow,long when){
  super.draw(canvas,mapView,shadow);
  Point screenPoint=new Point();
  mapView.getProjection().toPixels(p,screenPoint);
  Bitmap bmp=BitmapFactory.decodeResource(getResources(),d);
  int height=bmp.getScaledHeight(canvas);
  int width=(int)(0.133333 * bmp.getScaledWidth(canvas));
  canvas.drawBitmap(bmp,screenPoint.x - width,screenPoint.y - height,null);
  return true;
}
 

Example 27

From project androidZenWriter, under directory /src/com/javaposse/android/zenwriter/.

Source file: AndroidZenWriterActivity.java

  15 
vote

public static Drawable getDrawable(Context context,String filename){
  BitmapFactory.Options opts=new BitmapFactory.Options();
  opts.inSampleSize=2;
  Bitmap backgroundBitmap=BitmapFactory.decodeFile(filename,opts);
  if (backgroundBitmap != null) {
    BitmapDrawable drawable=new BitmapDrawable(context.getResources(),backgroundBitmap);
    return drawable;
  }
  return null;
}
 

Example 28

From project Android_1, under directory /CarouselFragment/src/novoda/demo/.

Source file: GalleryAdapter.java

  15 
vote

public View getView(int position,View convertView,ViewGroup parent){
  View view;
  if (convertView == null) {
    final LayoutInflater inflater=(LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    view=inflater.inflate(R.layout.carousel_gallery_li,null);
  }
 else {
    view=convertView;
  }
  final ImageView imageView=(ImageView)view.findViewById(R.id.image);
  Bitmap image=null;
  try {
    InputStream bitmap=mContext.getAssets().open("placeholder.png");
    image=BitmapFactory.decodeStream(bitmap);
  }
 catch (  IOException e1) {
    e1.printStackTrace();
  }
  imageView.setImageBitmap(image);
  return view;
}
 

Example 29

From project android_packages_apps_Gallery, under directory /src/com/android/camera/.

Source file: BitmapManager.java

  15 
vote

/** 
 * The real place to delegate bitmap decoding to BitmapFactory.
 */
public Bitmap decodeFileDescriptor(FileDescriptor fd,BitmapFactory.Options options){
  if (options.mCancel) {
    return null;
  }
  Thread thread=Thread.currentThread();
  if (!canThreadDecoding(thread)) {
    Log.d(TAG,"Thread " + thread + " is not allowed to decode.");
    return null;
  }
  setDecodingOptions(thread,options);
  Bitmap b=BitmapFactory.decodeFileDescriptor(fd,null,options);
  removeDecodingOptions(thread);
  return b;
}
 

Example 30

From project android_packages_apps_Gallery2, under directory /src/com/android/gallery3d/app/.

Source file: CropImage.java

  15 
vote

private void drawInTiles(Canvas canvas,BitmapRegionDecoder decoder,Rect rect,Rect dest,int sample){
  int tileSize=TILE_SIZE * sample;
  Rect tileRect=new Rect();
  BitmapFactory.Options options=new BitmapFactory.Options();
  options.inPreferredConfig=Config.ARGB_8888;
  options.inSampleSize=sample;
  canvas.translate(dest.left,dest.top);
  canvas.scale((float)sample * dest.width() / rect.width(),(float)sample * dest.height() / rect.height());
  Paint paint=new Paint(Paint.FILTER_BITMAP_FLAG);
  for (int tx=rect.left, x=0; tx < rect.right; tx+=tileSize, x+=TILE_SIZE) {
    for (int ty=rect.top, y=0; ty < rect.bottom; ty+=tileSize, y+=TILE_SIZE) {
      tileRect.set(tx,ty,tx + tileSize,ty + tileSize);
      if (tileRect.intersect(rect)) {
        Bitmap bitmap;
synchronized (decoder) {
          bitmap=decoder.decodeRegion(tileRect,options);
        }
        canvas.drawBitmap(bitmap,x,y,paint);
        bitmap.recycle();
      }
    }
  }
}
 

Example 31

From project android_packages_apps_Gallery3D, under directory /src/com/cooliris/media/.

Source file: BitmapManager.java

  15 
vote

/** 
 * The real place to delegate bitmap decoding to BitmapFactory.
 */
public Bitmap decodeFileDescriptor(FileDescriptor fd,BitmapFactory.Options options){
  if (options.mCancel) {
    return null;
  }
  Thread thread=Thread.currentThread();
  if (!canThreadDecoding(thread)) {
    Log.d(TAG,"Thread " + thread + " is not allowed to decode.");
    return null;
  }
  setDecodingOptions(thread,options);
  Bitmap b=BitmapFactory.decodeFileDescriptor(fd,null,options);
  removeDecodingOptions(thread);
  return b;
}
 

Example 32

From project android_packages_apps_Nfc, under directory /src/com/android/nfc/.

Source file: FireflyRenderer.java

  15 
vote

void loadStarTexture(){
  int[] textureIds=new int[1];
  mGL.glGenTextures(1,textureIds,0);
  mTextureId=textureIds[0];
  InputStream in=null;
  try {
    in=mContext.getAssets().open("star.png");
    Bitmap bitmap=BitmapFactory.decodeStream(in);
    mGL.glBindTexture(GL10.GL_TEXTURE_2D,mTextureId);
    mGL.glTexParameterx(GL10.GL_TEXTURE_2D,GL10.GL_TEXTURE_MIN_FILTER,GL10.GL_LINEAR);
    mGL.glTexParameterx(GL10.GL_TEXTURE_2D,GL10.GL_TEXTURE_MAG_FILTER,GL10.GL_LINEAR);
    GLUtils.texImage2D(GL10.GL_TEXTURE_2D,0,bitmap,0);
    bitmap.recycle();
  }
 catch (  IOException e) {
    Log.e(LOG_TAG,"IOException opening assets.");
  }
 finally {
    if (in != null) {
      try {
        in.close();
      }
 catch (      IOException e) {
      }
    }
  }
}
 

Example 33

From project android_packages_apps_Tag, under directory /src/com/android/apps/tag/record/.

Source file: ImageRecord.java

  15 
vote

public static ImageRecord parse(NdefRecord record){
  MimeRecord underlyingRecord=MimeRecord.parse(record);
  Preconditions.checkArgument(underlyingRecord.getMimeType().startsWith("image/"));
  byte[] content=underlyingRecord.getContent();
  Bitmap bitmap=BitmapFactory.decodeByteArray(content,0,content.length);
  if (bitmap == null) {
    throw new IllegalArgumentException("not a valid image file");
  }
  return new ImageRecord(bitmap);
}
 

Example 34

From project anidroid, under directory /anidroid/src/com/github/anidroid/.

Source file: FrameAnimator.java

  15 
vote

/** 
 * Create and return animation drawable
 * @param assetsFramesPath Path to folder with animation framesrelative to "assets" folder of android application
 * @param defaultDuration  How long in milliseconds a single frameshould appear
 * @param oneShot          Play once (true) or repeat (false)
 * @return AnimationDrawable instance
 */
public AnimationDrawable create(final String assetsFramesPath,final int defaultDuration,final boolean oneShot){
  final List<String> files=assetUtil.getFileList(assetsFramesPath);
  final SortedMap<Integer,String> frames=frameUtil.extractFrames(files);
  final AnimationDrawable animationDrawable=new AnimationDrawable();
  animationDrawable.setOneShot(oneShot);
  for (  final Integer key : frames.keySet()) {
    final Bitmap frame=BitmapFactory.decodeStream(assetUtil.open(frames.get(key)));
    animationDrawable.addFrame(new BitmapDrawable(frame),defaultDuration);
  }
  return animationDrawable;
}
 

Example 35

From project apps-for-android, under directory /BTClickLinkCompete/src/net/clc/bt/.

Source file: AirHockey.java

  15 
vote

/** 
 * Called when the activity is first created. 
 */
@Override public void onCreate(Bundle savedInstanceState){
  super.onCreate(savedInstanceState);
  self=this;
  mPaddleBmp=BitmapFactory.decodeResource(getResources(),R.drawable.paddlelarge);
  mPaddlePoints=new ArrayList<Point>();
  mPaddleTimes=new ArrayList<Long>();
  Intent startingIntent=getIntent();
  mType=startingIntent.getIntExtra("TYPE",0);
  setContentView(R.layout.main);
  mSurface=(SurfaceView)findViewById(R.id.surface);
  mHolder=mSurface.getHolder();
  bgPaint=new Paint();
  bgPaint.setColor(Color.BLACK);
  goalPaint=new Paint();
  goalPaint.setColor(Color.RED);
  ballPaint=new Paint();
  ballPaint.setColor(Color.GREEN);
  ballPaint.setAntiAlias(true);
  paddlePaint=new Paint();
  paddlePaint.setColor(Color.BLUE);
  paddlePaint.setAntiAlias(true);
  mPlayer=MediaPlayer.create(this,R.raw.collision);
  mConnection=new Connection(this,serviceReadyListener);
  mHolder.addCallback(self);
}
 

Example 36

From project Backyard-Brains-Android-App, under directory /src/com/backyardbrains/view/.

Source file: UIFactory.java

  15 
vote

public static void setupMsLineView(BackyardAndroidActivity context){
  ImageView msLineView=new ImageView(context);
  Bitmap bmp=BitmapFactory.decodeResource(context.getResources(),R.drawable.msline);
  int width=context.getWindowManager().getDefaultDisplay().getWidth() / 3;
  int height=2;
  Bitmap resizedbitmap=Bitmap.createScaledBitmap(bmp,width,height,false);
  msLineView.setImageBitmap(resizedbitmap);
  msLineView.setBackgroundColor(Color.BLACK);
  msLineView.setScaleType(ScaleType.CENTER);
  LayoutParams rl=new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT);
  rl.setMargins(0,0,0,20);
  rl.addRule(RelativeLayout.ABOVE,R.id.millisecondsView);
  rl.addRule(RelativeLayout.CENTER_HORIZONTAL);
  RelativeLayout parentLayout=(RelativeLayout)context.findViewById(R.id.parentLayout);
  parentLayout.addView(msLineView,rl);
}
 

Example 37

From project BBC-News-Reader, under directory /src/com/digitallizard/bbcnewsreader/fragments/.

Source file: FrontpageFragment.java

  15 
vote

private void displayCategoryItems(int category){
  NewsItem[] items=database.getItems(categoryNames[category],categoryRowLength);
  if (items != null) {
    for (int i=0; i < categoryRowLength; i++) {
      if (i < items.length) {
        physicalItems[category][i].setTitle(items[i].getTitle());
        physicalItems[category][i].setId(items[i].getId());
        byte[] thumbBytes=items[i].getThumbnailBytes();
        if (Arrays.equals(thumbBytes,ReaderActivity.NO_THUMBNAIL_URL_CODE)) {
          physicalItems[category][i].setImage(R.drawable.no_thumb);
          physicalItems[category][i].setImageLoaded(false);
        }
 else         if (thumbBytes != null) {
          Bitmap imageBitmap=BitmapFactory.decodeByteArray(thumbBytes,0,thumbBytes.length);
          physicalItems[category][i].setImage(imageBitmap);
          physicalItems[category][i].setImageLoaded(true);
        }
 else {
          physicalItems[category][i].setImage(R.drawable.no_thumb_grey);
          physicalItems[category][i].setImageLoaded(false);
        }
      }
    }
  }
}
 

Example 38

From project beintoo-android-sdk, under directory /BeintooSDK/src/com/beintoo/beintoosdkutility/.

Source file: ImageManager.java

  15 
vote

private Bitmap getBitmap(String url){
  try {
    String filename=String.valueOf(url.hashCode());
    File f=new File(cacheDir,filename);
    try {
      if (f.exists()) {
        if (System.currentTimeMillis() > f.lastModified() + 86400000)         f.delete();
      }
    }
 catch (    Exception e) {
      if (debug)       e.printStackTrace();
    }
    Bitmap bitmap=null;
    if (f.exists())     bitmap=BitmapFactory.decodeFile(f.getPath());
    if (bitmap != null)     return bitmap;
    bitmap=BitmapFactory.decodeStream(new URL(url).openConnection().getInputStream());
    writeFile(bitmap,f);
    return bitmap;
  }
 catch (  Exception ex) {
    if (debug)     ex.printStackTrace();
    return null;
  }
}
 

Example 39

From project BF3-Battlelog, under directory /src/com/ninetwozero/battlelog/activity/platoon/.

Source file: MenuPlatoonFragment.java

  15 
vote

public void setupPlatoonBox(){
  if (mPlatoonData != null && !mPlatoonData.isEmpty() && mTextPlatoon != null) {
    getPlatoonPreferences();
    mTextPlatoon.setText(mPlatoonData.get(mSelectedPosition).getName() + "[" + mPlatoonData.get(mSelectedPosition).getTag()+ "]");
    mImagePlatoon.setImageBitmap(BitmapFactory.decodeFile(PublicUtils.getCachePath(mContext) + mPlatoonData.get(mSelectedPosition).getImage()));
  }
}
 

Example 40

From project Binaural-Beats, under directory /src/com/ihunda/android/binauralbeat/viz/.

Source file: HypnoFlash.java

  15 
vote

public HypnoFlash(){
  pFlash1=new Paint();
  pFlash1.setStyle(Paint.Style.FILL);
  pFlash1.setColor(COLOR_FLASH1);
  pFlash2=new Paint();
  pFlash2.setStyle(Paint.Style.FILL);
  pFlash2.setColor(COLOR_FLASH2);
  background=BitmapFactory.decodeResource(BBeat.getInstance().getResources(),R.drawable.hypnosisspiral);
}
 

Example 41

From project Birthday-widget, under directory /Birthday/src/main/java/cz/krtinec/birthday/.

Source file: BirthdayWidget.java

  15 
vote

protected void replaceIconWithPhoto(Context ctx,RemoteViews views,Event contact,int viewId){
  InputStream is=BirthdayProvider.openPhoto(ctx,contact.getContactId());
  if (is != null) {
    Bitmap bitmap=BitmapFactory.decodeStream(is);
    if (bitmap != null) {
      views.setImageViewBitmap(viewId,bitmap);
    }
 else {
      views.setImageViewResource(viewId,R.drawable.icon);
    }
    try {
      is.close();
    }
 catch (    IOException e) {
    }
  }
 else {
    views.setImageViewResource(viewId,R.drawable.icon);
  }
  views.setViewVisibility(viewId,View.VISIBLE);
}
 

Example 42

From project Birthdays, under directory /src/com/rexmenpara/birthdays/util/.

Source file: BirthdayArrayAdapter.java

  15 
vote

/** 
 * @return the photo URI
 */
private Bitmap loadContactPhoto(ContentResolver cr,long id){
  Uri uri=ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI,id);
  InputStream input=ContactsContract.Contacts.openContactPhotoInputStream(cr,uri);
  if (input == null) {
    return null;
  }
  return BitmapFactory.decodeStream(input);
}
 

Example 43

From project BombusLime, under directory /src/org/bombusim/lime/data/.

Source file: Vcard.java

  15 
vote

protected Bitmap decodeBitmap(int maxSize,byte[] photobin){
  Bitmap tmp;
  int h;
  int w;
  BitmapFactory.Options opts=new BitmapFactory.Options();
  opts.inJustDecodeBounds=true;
  BitmapFactory.decodeByteArray(photobin,0,photobin.length,opts);
  h=opts.outHeight;
  w=opts.outWidth;
  int scaleFactor=1;
  while (h > maxSize && w > maxSize) {
    w/=2;
    h/=2;
    scaleFactor*=2;
  }
  opts=new BitmapFactory.Options();
  opts.inSampleSize=scaleFactor;
  tmp=BitmapFactory.decodeByteArray(photobin,0,photobin.length,opts);
  return tmp;
}
 

Example 44

From project Book-Catalogue, under directory /src/com/eleybourn/bookcatalogue/.

Source file: CropBitmapManager.java

  15 
vote

/** 
 * The real place to delegate bitmap decoding to BitmapFactory.
 */
public Bitmap decodeFileDescriptor(FileDescriptor fd,BitmapFactory.Options options){
  if (options.mCancel) {
    return null;
  }
  Thread thread=Thread.currentThread();
  if (!canThreadDecoding(thread)) {
    return null;
  }
  setDecodingOptions(thread,options);
  Bitmap b=BitmapFactory.decodeFileDescriptor(fd,null,options);
  removeDecodingOptions(thread);
  return b;
}
 

Example 45

From project BookingRoom, under directory /src/org/androidaalto/bookingroom/view/.

Source file: WeekView.java

  15 
vote

private void copyWartermarkToCanvas(Canvas canvas){
  Bitmap watermark=BitmapFactory.decodeResource(mResources,R.drawable.background_vg_android);
  Rect src=mSrcRect;
  src.top=0;
  src.left=0;
  src.bottom=watermark.getHeight();
  src.right=watermark.getWidth();
  Rect dst=mDestRect;
  dst.top=mBitmapHeight / 2 - watermark.getHeight() / 2;
  dst.bottom=mBitmapHeight / 2 + watermark.getHeight() / 2;
  dst.left=mNavigationWidth;
  dst.right=mViewWidth - 2 * mNavigationWidth;
  canvas.drawBitmap(watermark,src,dst,null);
}
 

Example 46

From project BreizhCamp-android, under directory /src/org/breizhjug/breizhcamp/util/.

Source file: ImageLoader.java

  15 
vote

private Bitmap decodeFile(File f){
  try {
    return BitmapFactory.decodeStream(new FileInputStream(f));
  }
 catch (  FileNotFoundException e) {
  }
  return null;
}
 

Example 47

From project Catroid-maven-playground, under directory /src/main/java/at/tugraz/ist/catroid/common/.

Source file: CostumeData.java

  15 
vote

public int[] getResolution(){
  if (width != null && height != null) {
    return new int[]{width,height};
  }
  BitmapFactory.Options options=new BitmapFactory.Options();
  options.inJustDecodeBounds=true;
  BitmapFactory.decodeFile(getAbsolutePath(),options);
  width=options.outWidth;
  height=options.outHeight;
  return new int[]{width,height};
}
 

Example 48

From project CHMI, under directory /src/org/kaldax/app/chmi/.

Source file: CHMIWidgetProvider.java

  15 
vote

public static void updateWidgetBitmap(Context context,RemoteViews remoteViews,byte[] image_buffer){
  Bitmap bmp;
  if (image_buffer != null) {
    bmp=BitmapFactory.decodeStream(new ByteArrayInputStream(image_buffer));
  }
 else {
    bmp=BitmapFactory.decodeResource(context.getResources(),R.drawable.r_30min_empty);
  }
  remoteViews.setImageViewBitmap(R.id.ImageViewWidget,bmp);
}
 

Example 49

From project cicada, under directory /samples/hellocicada/src/org/cicadasong/samples/hellocicada/.

Source file: HelloCicada.java

  15 
vote

@Override public void onReceive(Context context,Intent intent){
  ButtonPress event=ButtonPress.parseIntent(intent);
  if ((event == null) || !event.hasButtonsPressed(Button.BOTTOM_RIGHT)) {
    return;
  }
  Bitmap bitmap=BitmapFactory.decodeStream(context.getResources().openRawResource(R.drawable.cicada));
  ApolloIntents.pushBitmap(context,bitmap);
  ApolloIntents.vibrate(context,500,200,3);
}
 

Example 50

From project CineShowTime-Android, under directory /Libraries/CineShowTime/src/com/binomed/showtime/android/layout/view/.

Source file: PageInfoView.java

  15 
vote

private void init(){
  LayoutInflater inflater=(LayoutInflater)getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
  inflater.inflate(R.layout.tab_movie_info,this);
  bitmapRateOff=BitmapFactory.decodeResource(getResources(),R.drawable.rate_star_small_off);
  bitmapRateHalf=BitmapFactory.decodeResource(getResources(),R.drawable.rate_star_small_half);
  bitmapRateOn=BitmapFactory.decodeResource(getResources(),R.drawable.rate_star_small_on);
  imageDownloader=new ImageDownloader();
  initView();
  initListeners();
}