Merge "Implements swipe in editor menu" into gb-ub-photos-bryce
diff --git a/src/com/android/gallery3d/filtershow/editors/Editor.java b/src/com/android/gallery3d/filtershow/editors/Editor.java
index 013590c..4fb86cb 100644
--- a/src/com/android/gallery3d/filtershow/editors/Editor.java
+++ b/src/com/android/gallery3d/filtershow/editors/Editor.java
@@ -18,8 +18,10 @@
import android.content.Context;
import android.util.AttributeSet;
+import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
+import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
@@ -41,7 +43,7 @@
/**
* Base class for Editors Must contain a mImageShow and a top level view
*/
-public class Editor implements OnSeekBarChangeListener {
+public class Editor implements OnSeekBarChangeListener, SwapButton.SwapButtonListener {
protected Context mContext;
protected View mView;
protected ImageShow mImageShow;
@@ -260,4 +262,13 @@
}
+ @Override
+ public void swapLeft(MenuItem item) {
+
+ }
+
+ @Override
+ public void swapRight(MenuItem item) {
+
+ }
}
diff --git a/src/com/android/gallery3d/filtershow/editors/SwapButton.java b/src/com/android/gallery3d/filtershow/editors/SwapButton.java
new file mode 100644
index 0000000..d8f3fc3
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/editors/SwapButton.java
@@ -0,0 +1,119 @@
+/*
+ * 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.gallery3d.filtershow.editors;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.GestureDetector;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.MotionEvent;
+import android.widget.Button;
+
+public class SwapButton extends Button implements GestureDetector.OnGestureListener {
+
+ public static int ANIM_DURATION = 200;
+
+ public interface SwapButtonListener {
+ public void swapLeft(MenuItem item);
+ public void swapRight(MenuItem item);
+ }
+
+ private GestureDetector mDetector;
+ private SwapButtonListener mListener;
+ private Menu mMenu;
+ private int mCurrentMenuIndex;
+
+ public SwapButton(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ mDetector = new GestureDetector(context, this);
+ }
+
+ public SwapButtonListener getListener() {
+ return mListener;
+ }
+
+ public void setListener(SwapButtonListener listener) {
+ mListener = listener;
+ }
+
+ public Menu getMenu() {
+ return mMenu;
+ }
+
+ public void setMenu(Menu menu) {
+ mMenu = menu;
+ }
+
+ public boolean onTouchEvent(MotionEvent me) {
+ if (!mDetector.onTouchEvent(me)) {
+ return super.onTouchEvent(me);
+ }
+ return true;
+ }
+
+ @Override
+ public boolean onDown(MotionEvent e) {
+ return true;
+ }
+
+ @Override
+ public void onShowPress(MotionEvent e) {
+ }
+
+ @Override
+ public boolean onSingleTapUp(MotionEvent e) {
+ callOnClick();
+ return true;
+ }
+
+ @Override
+ public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
+ return false;
+ }
+
+ @Override
+ public void onLongPress(MotionEvent e) {
+ }
+
+ @Override
+ public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
+ if (mMenu == null) {
+ return false;
+ }
+ if (e1.getX() - e2.getX() > 0) {
+ // right to left
+ mCurrentMenuIndex++;
+ if (mCurrentMenuIndex == mMenu.size()) {
+ mCurrentMenuIndex = 0;
+ }
+ if (mListener != null) {
+ mListener.swapRight(mMenu.getItem(mCurrentMenuIndex));
+ }
+ } else {
+ // left to right
+ mCurrentMenuIndex--;
+ if (mCurrentMenuIndex < 0) {
+ mCurrentMenuIndex = mMenu.size() - 1;
+ }
+ if (mListener != null) {
+ mListener.swapLeft(mMenu.getItem(mCurrentMenuIndex));
+ }
+ }
+ return true;
+ }
+}