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-rw-r--r--src/com/android/camera/util/CameraUtil.java14
1 files changed, 13 insertions, 1 deletions
diff --git a/src/com/android/camera/util/CameraUtil.java b/src/com/android/camera/util/CameraUtil.java
index 653cc9a8d..5af83bcf9 100644
--- a/src/com/android/camera/util/CameraUtil.java
+++ b/src/com/android/camera/util/CameraUtil.java
@@ -44,6 +44,7 @@ import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.util.Log;
+import android.util.Pair;
import android.util.TypedValue;
import android.view.Display;
import android.view.OrientationEventListener;
@@ -83,7 +84,7 @@ import java.util.TreeSet;
* Collection of utility functions used in this package.
*/
public class CameraUtil {
- private static final String TAG = "Util";
+ private static final String TAG = "CAM_Util";
// For calculate the best fps range for still image capture.
private final static int MAX_PREVIEW_FPS_TIMES_1000 = 400000;
@@ -1285,6 +1286,17 @@ public class CameraUtil {
return ".3gp";
}
+ public static Pair<Integer, Integer> calculateMargins(Activity activity) {
+ Point size = new Point();
+ activity.getWindowManager().getDefaultDisplay().getRealSize(size);
+ int l = size.x > size.y ? size.x : size.y;
+ int tm = activity.getResources().getDimensionPixelSize(R.dimen.preview_top_margin);
+ int bm = activity.getResources().getDimensionPixelSize(R.dimen.preview_bottom_margin);
+ int top = l / 4 * tm / (tm + bm);
+ int bottom = l / 4 - top;
+ return Pair.create(top, bottom);
+ }
+
/**
* Compares two {@code Size}s based on their areas.
*/