diff options
Diffstat (limited to 'library/src/main/java/com/davemorrissey/labs/subscaleview/decoder/ImageDecoder.java')
-rw-r--r-- | library/src/main/java/com/davemorrissey/labs/subscaleview/decoder/ImageDecoder.java | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/library/src/main/java/com/davemorrissey/labs/subscaleview/decoder/ImageDecoder.java b/library/src/main/java/com/davemorrissey/labs/subscaleview/decoder/ImageDecoder.java new file mode 100644 index 0000000..004f875 --- /dev/null +++ b/library/src/main/java/com/davemorrissey/labs/subscaleview/decoder/ImageDecoder.java @@ -0,0 +1,29 @@ +package com.davemorrissey.labs.subscaleview.decoder; + +import android.content.Context; +import android.graphics.Bitmap; +import android.net.Uri; + +/** + * Interface for image decoding classes, allowing the default {@link android.graphics.BitmapFactory} + * based on the Skia library to be replaced with a custom class. + */ +public interface ImageDecoder { + + /** + * Decode an image. The URI can be in one of the following formats: + * <br> + * File: <code>file:///scard/picture.jpg</code> + * <br> + * Asset: <code>file:///android_asset/picture.png</code> + * <br> + * Resource: <code>android.resource://com.example.app/drawable/picture</code> + * + * @param context Application context + * @param uri URI of the image + * @return the decoded bitmap + * @throws Exception if decoding fails. + */ + Bitmap decode(Context context, Uri uri) throws Exception; + +} |