1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Eclipse Public License, Version 1.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.eclipse.org/org/documents/epl-v10.php 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.ide.common.api; 18 19 import com.android.annotations.NonNull; 20 import com.google.common.annotations.Beta; 21 22 /** 23 * A feedback painter paints drop feedback during a drag & drop operation. 24 * <p> 25 * <b>NOTE: This is not a public or final API; if you rely on this be prepared 26 * to adjust your code for the next tools release.</b> 27 * </p> 28 */ 29 @Beta 30 public interface IFeedbackPainter { 31 /** 32 * Paints feedback for the given target node into the given graphics context. 33 * 34 * @param gc The graphics context to paint into 35 * @param targetNode The node being dragged 36 * @param feedback The feedback data 37 */ 38 void paint(@NonNull IGraphics gc, @NonNull INode targetNode, @NonNull DropFeedback feedback); 39 } 40
