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/*
* Copyright (C) 2016 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.launcher3.shortcuts;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.view.MotionEvent;
import com.android.launcher3.BubbleTextView;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
/**
* A {@link BubbleTextView} that has the shortcut icon on the left and drag handle on the right.
*/
public class DeepShortcutTextView extends BubbleTextView {
private final Rect mDragHandleBounds = new Rect();
private final int mDragHandleWidth;
private boolean mShouldPerformClick = true;
public DeepShortcutTextView(Context context) {
this(context, null, 0);
}
public DeepShortcutTextView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public DeepShortcutTextView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
Resources resources = getResources();
mDragHandleWidth = resources.getDimensionPixelSize(R.dimen.popup_padding_end)
+ resources.getDimensionPixelSize(R.dimen.deep_shortcut_drag_handle_size)
+ resources.getDimensionPixelSize(R.dimen.deep_shortcut_drawable_padding) / 2;
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
mDragHandleBounds.set(0, 0, mDragHandleWidth, getMeasuredHeight());
if (!Utilities.isRtl(getResources())) {
mDragHandleBounds.offset(getMeasuredWidth() - mDragHandleBounds.width(), 0);
}
}
@Override
protected void applyCompoundDrawables(Drawable icon) {
// The icon is drawn in a separate view.
}
@Override
public boolean onTouchEvent(MotionEvent ev) {
if (ev.getAction() == MotionEvent.ACTION_DOWN) {
// Ignore clicks on the drag handle (long clicks still start the drag).
mShouldPerformClick = !mDragHandleBounds.contains((int) ev.getX(), (int) ev.getY());
}
return super.onTouchEvent(ev);
}
@Override
public boolean performClick() {
return mShouldPerformClick && super.performClick();
}
}
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