diff options
Diffstat (limited to 'src/com/android/gallery3d/filtershow/MovableLinearLayout.java')
-rw-r--r-- | src/com/android/gallery3d/filtershow/MovableLinearLayout.java | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/src/com/android/gallery3d/filtershow/MovableLinearLayout.java b/src/com/android/gallery3d/filtershow/MovableLinearLayout.java deleted file mode 100644 index 9eddb41f1..000000000 --- a/src/com/android/gallery3d/filtershow/MovableLinearLayout.java +++ /dev/null @@ -1,91 +0,0 @@ -/* - * 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; - -import android.content.Context; -import android.graphics.Color; -import android.graphics.Point; -import android.util.AttributeSet; -import android.util.Log; -import android.view.MotionEvent; -import android.widget.LinearLayout; - -import com.android.gallery3d.R; -import com.android.gallery3d.filtershow.filters.FilterRepresentation; -import com.android.gallery3d.filtershow.imageshow.MasterImage; - -public class MovableLinearLayout extends LinearLayout { - - private Point mTouchDown = new Point(); - private FilterRepresentation mFilterRepresentation; - private int mTouchSlope = 3; - private static final String LOGTAG = "MovableLinearLayout"; - - public MovableLinearLayout(Context context, AttributeSet attrs) { - super(context, attrs); - } - - private void resetView() { - setTranslationX(0); - mTouchDown.x = 0; - mTouchDown.y = 0; - setAlpha(1.0f); - setBackgroundResource(R.drawable.filtershow_button_background); - } - - @Override - public boolean onTouchEvent(MotionEvent event) { - int ex = (int) event.getX(); - int ey = (int) event.getY(); - if (event.getAction() == MotionEvent.ACTION_DOWN) { - mTouchDown.x = ex; - mTouchDown.y = ey; - FilterShowActivity activity = (FilterShowActivity) getContext(); - activity.getPanelController().showComponentWithRepresentation(mFilterRepresentation); - } - if (event.getAction() == MotionEvent.ACTION_MOVE) { - int delta = ex - mTouchDown.x; - if (delta > 0 && (delta - getTranslationX()) > mTouchSlope) { - setTranslationX(delta); - float alpha = (getWidth() - getTranslationX()) / getWidth(); - int backgroundColor = Color.argb((int) (1.0f - alpha * 255), 255, 0, 0); - setBackgroundColor(backgroundColor); - setAlpha(alpha); - } - } - if (event.getAction() == MotionEvent.ACTION_UP - || event.getAction() == MotionEvent.ACTION_CANCEL) { - if (getTranslationX() > getWidth() / 4) { - delete(mFilterRepresentation); - } else { - resetView(); - } - } - return true; - } - - private void delete(FilterRepresentation filterRepresentation) { - FilterShowActivity activity = (FilterShowActivity) getContext(); - activity.getPanelController().removeFilterRepresentation(filterRepresentation); - } - - public void setFilterRepresentation(FilterRepresentation filterRepresentation) { - mFilterRepresentation = filterRepresentation; - resetView(); - } - -} |