1 /* 2 * Copyright (C) 2008 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.eclipse.adt.internal.editors.layout; 18 19 import com.android.ide.eclipse.adt.internal.editors.descriptors.ElementDescriptor; 20 import com.android.ide.eclipse.adt.internal.sdk.AndroidTargetData; 21 22 import org.eclipse.gef.palette.PaletteDrawer; 23 import org.eclipse.gef.palette.PaletteGroup; 24 import org.eclipse.gef.palette.PaletteRoot; 25 import org.eclipse.gef.palette.PaletteTemplateEntry; 26 27 import java.util.List; 28 29 /** 30 * Factory that creates the palette for the {@link GraphicalLayoutEditor}. 31 * 32 * @since GLE1 33 */ 34 public class PaletteFactory { 35 36 /** Static factory, nothing to instantiate here. */ PaletteFactory()37 private PaletteFactory() { 38 } 39 createPaletteRoot(PaletteRoot currentPalette, AndroidTargetData targetData)40 public static PaletteRoot createPaletteRoot(PaletteRoot currentPalette, 41 AndroidTargetData targetData) { 42 43 if (currentPalette == null) { 44 currentPalette = new PaletteRoot(); 45 } 46 47 for (int n = currentPalette.getChildren().size() - 1; n >= 0; n--) { 48 currentPalette.getChildren().remove(n); 49 } 50 51 if (targetData != null) { 52 addTools(currentPalette); 53 addViews(currentPalette, "Layouts", 54 targetData.getLayoutDescriptors().getLayoutDescriptors()); 55 addViews(currentPalette, "Views", 56 targetData.getLayoutDescriptors().getViewDescriptors()); 57 } 58 59 return currentPalette; 60 } 61 addTools(PaletteRoot paletteRoot)62 private static void addTools(PaletteRoot paletteRoot) { 63 PaletteGroup group = new PaletteGroup("Tools"); 64 65 // Default tools: selection. 66 // Do not use the MarqueeToolEntry since we don't support multiple selection. 67 /* -- Do not put the selection tool. It's the unique tool so it looks useless. 68 Leave this piece of code here in case we want it back later. 69 PanningSelectionToolEntry entry = new PanningSelectionToolEntry(); 70 group.add(entry); 71 paletteRoot.setDefaultEntry(entry); 72 */ 73 74 paletteRoot.add(group); 75 } 76 addViews(PaletteRoot paletteRoot, String groupName, List<ElementDescriptor> descriptors)77 private static void addViews(PaletteRoot paletteRoot, String groupName, 78 List<ElementDescriptor> descriptors) { 79 PaletteDrawer group = new PaletteDrawer(groupName); 80 81 for (ElementDescriptor desc : descriptors) { 82 PaletteTemplateEntry entry = new PaletteTemplateEntry( 83 desc.getUiName(), // label 84 desc.getTooltip(), // short description 85 desc, // template 86 desc.getImageDescriptor(), // small icon 87 desc.getImageDescriptor() // large icon 88 ); 89 90 group.add(entry); 91 } 92 93 paletteRoot.add(group); 94 } 95 } 96