Examples with BitmapInfo com.koushikdutta.ion.bitmap.BitmapInfo used on opensource projects

Example 6 with BitmapInfo

use of com.koushikdutta.ion.bitmap.BitmapInfo in project ion by koush.

the class StreamLoader method loadBitmap.

@Override
public Future<BitmapInfo> loadBitmap(final Context context, final Ion ion, final String key, final String uri, final int resizeWidth, final int resizeHeight, final boolean animateGif) {
    final SimpleFuture<BitmapInfo> ret = new SimpleFuture<BitmapInfo>();
    // Log.d("FileLoader", "Loading file bitmap " + uri + " " + resizeWidth + "," + resizeHeight);
    Ion.getBitmapLoadExecutorService().execute(new Runnable() {

        @Override
        public void run() {
            InputStream in = null;
            try {
                in = getInputStream(context, uri);
                BitmapFactory.Options options = ion.getBitmapCache().prepareBitmapOptions(in, resizeWidth, resizeHeight);
                StreamUtility.closeQuietly(in);
                Point size = new Point(options.outWidth, options.outHeight);
                BitmapInfo info;
                in = getInputStream(context, uri);
                if (animateGif && TextUtils.equals("image/gif", options.outMimeType)) {
                    info = loadGif(key, size, in, options);
                } else {
                    Bitmap bitmap = IonBitmapCache.loadBitmap(in, options);
                    if (bitmap == null)
                        throw new Exception("Bitmap failed to load");
                    info = new BitmapInfo(key, options.outMimeType, bitmap, size);
                }
                info.servedFrom = ResponseServedFrom.LOADED_FROM_CACHE;
                ret.setComplete(info);
            } catch (OutOfMemoryError e) {
                ret.setComplete(new Exception(e), null);
            } catch (Exception e) {
                ret.setComplete(e);
            } finally {
                StreamUtility.closeQuietly(in);
            }
        }
    });
    return ret;
}

Example 7 with BitmapInfo

use of com.koushikdutta.ion.bitmap.BitmapInfo in project ion by koush.

the class PackageIconLoader method loadBitmap.

@Override
public Future<BitmapInfo> loadBitmap(Context context, final Ion ion, final String key, final String uri, int resizeWidth, int resizeHeight, boolean animateGif) {
    if (uri == null || !uri.startsWith("package:"))
        return null;
    final SimpleFuture<BitmapInfo> ret = new SimpleFuture<BitmapInfo>();
    Ion.getBitmapLoadExecutorService().execute(new Runnable() {

        @Override
        public void run() {
            try {
                final URI request = URI.create(uri);
                String pkg = request.getHost();
                PackageManager pm = ion.getContext().getPackageManager();
                Bitmap bmp = ((BitmapDrawable) pm.getPackageInfo(pkg, 0).applicationInfo.loadIcon(pm)).getBitmap();
                if (bmp == null)
                    throw new Exception("package icon failed to load");
                BitmapInfo info = new BitmapInfo(key, null, bmp, new Point(bmp.getWidth(), bmp.getHeight()));
                info.servedFrom = ResponseServedFrom.LOADED_FROM_CACHE;
                ret.setComplete(info);
            } catch (Exception e) {
                ret.setComplete(e);
            }
        }
    });
    return ret;
}

Example 8 with BitmapInfo

use of com.koushikdutta.ion.bitmap.BitmapInfo in project ion by koush.

the class VideoLoader method loadBitmap.

@Override
public Future<BitmapInfo> loadBitmap(Context context, Ion ion, final String key, final String uri, final int resizeWidth, final int resizeHeight, boolean animateGif) {
    if (!uri.startsWith(ContentResolver.SCHEME_FILE))
        return null;
    final MediaFile.MediaFileType type = MediaFile.getFileType(uri);
    if (type == null || !MediaFile.isVideoFileType(type.fileType))
        return null;
    final SimpleFuture<BitmapInfo> ret = new SimpleFuture<BitmapInfo>();
    Ion.getBitmapLoadExecutorService().execute(new Runnable() {

        @Override
        public void run() {
            final File file = new File(URI.create(uri));
            if (ret.isCancelled()) {
                // Log.d("VideoLoader", "Bitmap load cancelled (no longer needed)");
                return;
            }
            try {
                Bitmap bmp;
                if (mustUseThumbnailUtils() || Build.VERSION.SDK_INT < Build.VERSION_CODES.GINGERBREAD_MR1)
                    bmp = ThumbnailUtils.createVideoThumbnail(file.getAbsolutePath(), MediaStore.Video.Thumbnails.MINI_KIND);
                else
                    bmp = createVideoThumbnail(file.getAbsolutePath());
                if (bmp == null)
                    throw new Exception("video bitmap failed to load");
                // downsample this if its obscenely large
                Point originalSize = new Point(bmp.getWidth(), bmp.getHeight());
                if (bmp.getWidth() > resizeWidth * 2 && bmp.getHeight() > resizeHeight * 2) {
                    float xratio = (float) resizeWidth / bmp.getWidth();
                    float yratio = (float) resizeHeight / bmp.getHeight();
                    float ratio = Math.min(xratio, yratio);
                    if (ratio != 0)
                        bmp = Bitmap.createScaledBitmap(bmp, (int) (bmp.getWidth() * ratio), (int) (bmp.getHeight() * ratio), true);
                }
                BitmapInfo info = new BitmapInfo(key, type.mimeType, bmp, originalSize);
                info.servedFrom = ResponseServedFrom.LOADED_FROM_CACHE;
                ret.setComplete(info);
            } catch (OutOfMemoryError e) {
                ret.setComplete(new Exception(e));
            } catch (Exception e) {
                ret.setComplete(e);
            }
        }
    });
    return ret;
}

Example 9 with BitmapInfo

use of com.koushikdutta.ion.bitmap.BitmapInfo in project ion by koush.

the class LollipopTransition method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.lollipop_list);
    ImageView[] ivs = new ImageView[] { (ImageView) findViewById(R.id.one), (ImageView) findViewById(R.id.two), (ImageView) findViewById(R.id.three), (ImageView) findViewById(R.id.four) };
    for (int i = 1; i <= ivs.length; i++) {
        final int thumb = i;
        ImageView iv = ivs[i - 1];
        Ion.with(iv).centerCrop().load("https://raw.githubusercontent.com/koush/SampleImages/master/" + i + ".thumb.jpg");
        iv.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                ImageView iv = (ImageView) v;
                BitmapInfo bi = Ion.with(iv).getBitmapInfo();
                Intent intent = new Intent(LollipopTransition.this, LollipopTransitionFullscreen.class);
                intent.putExtra("bitmapInfo", bi.key);
                intent.putExtra("thumb", thumb);
                startActivity(intent, ActivityOptions.makeSceneTransitionAnimation(LollipopTransition.this, iv, "photo_hero").toBundle());
            }
        });
    }
}

Example 10 with BitmapInfo

use of com.koushikdutta.ion.bitmap.BitmapInfo in project ion by koush.

the class LollipopTransitionFullscreen method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.lollipop_fullscreen);
    final ImageView iv = (ImageView) findViewById(R.id.image);
    String bitmapKey = getIntent().getStringExtra("bitmapInfo");
    BitmapInfo bi = Ion.getDefault(this).getBitmapCache().get(bitmapKey);
    iv.setImageBitmap(bi.bitmap);
    final int thumb = getIntent().getIntExtra("thumb", 1);
    getWindow().getEnterTransition().addListener(new Transition.TransitionListener() {

        @Override
        public void onTransitionStart(Transition transition) {
        }

        @Override
        public void onTransitionCancel(Transition transition) {
        }

        @Override
        public void onTransitionPause(Transition transition) {
        }

        @Override
        public void onTransitionResume(Transition transition) {
        }

        @Override
        public void onTransitionEnd(Transition transition) {
            getWindow().getEnterTransition().removeListener(this);
            // load the full version, crossfading from the thumbnail image
            Ion.with(iv).crossfade(true).load("https://raw.githubusercontent.com/koush/SampleImages/master/" + thumb + ".jpg");
        }
    });
}