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.layout; 18 19 import static com.android.ide.common.layout.LayoutConstants.ANDROID_URI; 20 import static com.android.ide.common.layout.LayoutConstants.ATTR_SRC; 21 22 import com.android.ide.common.api.INode; 23 import com.android.ide.common.api.IViewRule; 24 import com.android.ide.common.api.InsertType; 25 26 /** 27 * An {@link IViewRule} for android.widget.ImageButton. 28 */ 29 public class ImageButtonRule extends BaseViewRule { 30 31 @Override onCreate(INode node, INode parent, InsertType insertType)32 public void onCreate(INode node, INode parent, InsertType insertType) { 33 super.onCreate(node, parent, insertType); 34 35 // When dropping an include tag, ask the user which layout to include. 36 if (insertType == InsertType.CREATE) { // NOT InsertType.CREATE_PREVIEW 37 String src = mRulesEngine.displayResourceInput("drawable", ""); //$NON-NLS-1$ //$NON-NLS-2$ 38 if (src != null) { 39 node.editXml("Set Image", 40 new PropertySettingNodeHandler(ANDROID_URI, ATTR_SRC, 41 src.length() > 0 ? src : null)); 42 return; 43 } 44 } 45 46 // Fallback if dismissed or during previews etc 47 if (insertType.isCreate()) { 48 node.setAttribute(ANDROID_URI, ATTR_SRC, getSampleImageSrc()); 49 } 50 } 51 52 } 53