| /* |
| * Copyright (C) 2011 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.launcher2; |
| |
| import android.content.Context; |
| import android.graphics.Canvas; |
| import android.graphics.Insets; |
| import android.util.AttributeSet; |
| import android.widget.ImageView; |
| |
| |
| |
| class PagedViewWidgetImageView extends ImageView { |
| public boolean mAllowRequestLayout = true; |
| |
| public PagedViewWidgetImageView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| public void requestLayout() { |
| if (mAllowRequestLayout) { |
| super.requestLayout(); |
| } |
| } |
| |
| @Override |
| protected void onDraw(Canvas canvas) { |
| |
| Insets insets = Insets.NONE; |
| if (getBackground() != null) { |
| insets = getBackground().getLayoutInsets(); |
| } |
| canvas.save(); |
| canvas.clipRect(getScrollX() + getPaddingLeft() + insets.left, |
| getScrollY() + getPaddingTop() + insets.top, |
| getScrollX() + getRight() - getLeft() - getPaddingRight() - insets.right, |
| getScrollY() + getBottom() - getTop() - getPaddingBottom() - insets.bottom); |
| |
| super.onDraw(canvas); |
| canvas.restore(); |
| |
| } |
| } |