From 8872c23e739de38d74f04a8c852ebb5199c905f6 Mon Sep 17 00:00:00 2001
From: Michael Kolb <kolby@google.com>
Date: Tue, 29 Jan 2013 10:33:22 -0800
Subject: Move Camera Java/Native source into Gallery2

Change-Id: I968efe4d656e88a7760d3c0044f65b4adac2ddd1
---
 src/com/android/camera/ui/CheckedLinearLayout.java | 60 ++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 src/com/android/camera/ui/CheckedLinearLayout.java

(limited to 'src/com/android/camera/ui/CheckedLinearLayout.java')

diff --git a/src/com/android/camera/ui/CheckedLinearLayout.java b/src/com/android/camera/ui/CheckedLinearLayout.java
new file mode 100644
index 000000000..4e7750499
--- /dev/null
+++ b/src/com/android/camera/ui/CheckedLinearLayout.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.camera.ui;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.Checkable;
+import android.widget.LinearLayout;
+
+public class CheckedLinearLayout extends LinearLayout implements Checkable {
+    private static final int[] CHECKED_STATE_SET = {
+        android.R.attr.state_checked
+    };
+    private boolean mChecked;
+
+    public CheckedLinearLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public boolean isChecked() {
+        return mChecked;
+    }
+
+    @Override
+    public void setChecked(boolean checked) {
+        if (mChecked != checked) {
+            mChecked = checked;
+            refreshDrawableState();
+        }
+    }
+
+    @Override
+    public void toggle() {
+        setChecked(!mChecked);
+    }
+
+    @Override
+    public int[] onCreateDrawableState(int extraSpace) {
+        final int[] drawableState = super.onCreateDrawableState(extraSpace + 1);
+        if (mChecked) {
+            mergeDrawableStates(drawableState, CHECKED_STATE_SET);
+        }
+        return drawableState;
+    }
+}
-- 
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