InCall: clean up logs and add ImageUtils

Change-Id: I235715af94f96f9ce8bde01643d1c1ed140a8ef3

1 files changed, 36 insertions, 0 deletions

diff --git a/src/com/android/phone/common/util/ImageUtils.java b/src/com/android/phone/common/util/ImageUtils.java
new file mode 100644
index 0000000..533e080
--- /dev/null
+++ b/src/com/android/phone/common/util/ImageUtils.java
@@ -0,0 +1,36 @@
+package com.android.phone.common.util;
+
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+
+/**
+ * Utility class around Image loading and Bitmap effects
+ */
+public class ImageUtils {
+
+    /**
+     * Used to convert a drawable into a bitmap.
+     *
+     * Drawables that don't have intrinsic dimensions are excluded from this conversion. This
+     * includes drawables such as ColorDrawables
+     */
+    public static Bitmap drawableToBitmap (Drawable drawable) {
+        if (drawable instanceof BitmapDrawable) {
+            return ((BitmapDrawable)drawable).getBitmap();
+        }
+
+        if (drawable.getIntrinsicHeight() <= 0 || drawable.getIntrinsicWidth() <= 0) {
+            return null;
+        }
+
+        Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(),
+                drawable.getMinimumHeight(), Bitmap.Config.ARGB_8888);
+        Canvas canvas = new Canvas(bitmap);
+        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
+        drawable.draw(canvas);
+
+        return bitmap;
+    }
+}