Merge "Fix camera setting icons appearing in wrong place" into gb-ub-photos-bryce

1 files changed, 61 insertions, 0 deletions

diff --git a/src/com/android/camera/ui/PieMenuButton.java b/src/com/android/camera/ui/PieMenuButton.java
new file mode 100644
index 000000000..e5719310a
--- /dev/null
+++ b/src/com/android/camera/ui/PieMenuButton.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2013 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.view.MotionEvent;
+import android.view.View;
+
+public class PieMenuButton extends View {
+    private boolean mPressed;
+    private boolean mReadyToClick = false;
+    public PieMenuButton(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    protected void drawableStateChanged() {
+        super.drawableStateChanged();
+        mPressed = isPressed();
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        if (MotionEvent.ACTION_UP == event.getAction() && mPressed) {
+            // Perform a customized click as soon as the ACTION_UP event
+            // is received. The reason for doing this is that Framework
+            // delays the performClick() call after ACTION_UP. But we do not
+            // want the delay because it affects an important state change
+            // for PieRenderer.
+            mReadyToClick = true;
+            performClick();
+        }
+        return super.onTouchEvent(event);
+    }
+
+    @Override
+    public boolean performClick() {
+        if (mReadyToClick) {
+            // We only respond to our customized click which happens right
+            // after ACTION_UP event is received, with no delay.
+            mReadyToClick = false;
+            return super.performClick();
+        }
+        return false;
+    }
+};
\ No newline at end of file