avatar displayed as a circle, positioning adjusted, colors changed back to correct ones, positioning moved to own class file

1 files changed, 32 insertions, 0 deletions

diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/ImageUtil.java b/src/main/java/de/thedevstack/conversationsplus/utils/ImageUtil.java
index bf79d7e0..18197e3b 100644
--- a/src/main/java/de/thedevstack/conversationsplus/utils/ImageUtil.java
+++ b/src/main/java/de/thedevstack/conversationsplus/utils/ImageUtil.java
@@ -4,6 +4,10 @@ import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.graphics.Canvas;
 import android.graphics.Matrix;
+import android.graphics.Paint;
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffXfermode;
+import android.graphics.Rect;
 import android.graphics.RectF;
 import android.media.ExifInterface;
 import android.net.Uri;
@@ -365,6 +369,34 @@ public final class ImageUtil {
         return inSampleSize;
     }
 
+    /**
+     * Get a circled cut-out of a bitmap.
+     * @param bitmap the original bitmap
+     * @return the circled cut-out of the original bitmap
+     * @see <a href="http://stackoverflow.com/questions/11932805/cropping-circular-area-from-bitmap-in-android">http://stackoverflow.com/questions/11932805/cropping-circular-area-from-bitmap-in-android</a>
+     */
+    public static Bitmap getCircleBitmap(Bitmap bitmap) {
+        Bitmap output = Bitmap.createBitmap(bitmap.getWidth(),
+                bitmap.getHeight(), Bitmap.Config.ARGB_8888);
+        Canvas canvas = new Canvas(output);
+
+        final int color = 0xff424242;
+        final Paint paint = new Paint();
+        final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
+
+        paint.setAntiAlias(true);
+        canvas.drawARGB(0, 0, 0, 0);
+        paint.setColor(color);
+        // canvas.drawRoundRect(rectF, roundPx, roundPx, paint);
+        canvas.drawCircle(bitmap.getWidth() / 2, bitmap.getHeight() / 2,
+                bitmap.getWidth() / 2, paint);
+        paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
+        canvas.drawBitmap(bitmap, rect, rect, paint);
+        //Bitmap _bmp = Bitmap.createScaledBitmap(output, 60, 60, false);
+        //return _bmp;
+        return output;
+    }
+
     private ImageUtil() {
         // Static helper class
     }