| /* |
| * Copyright 2000-2012 JetBrains s.r.o. |
| * |
| * 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.intellij.android.designer.model.layout; |
| |
| import com.android.tools.idea.designer.ResizeOperation; |
| import com.intellij.android.designer.designSurface.TreeDropToOperation; |
| import com.intellij.android.designer.designSurface.graphics.DrawingStyle; |
| import com.intellij.android.designer.designSurface.graphics.ResizeSelectionDecorator; |
| import com.intellij.android.designer.designSurface.layout.AbsoluteLayoutOperation; |
| import com.intellij.android.designer.model.RadViewLayoutWithData; |
| import com.intellij.designer.componentTree.TreeEditOperation; |
| import com.intellij.designer.designSurface.ComponentDecorator; |
| import com.intellij.designer.designSurface.EditOperation; |
| import com.intellij.designer.designSurface.OperationContext; |
| import com.intellij.designer.model.RadComponent; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.List; |
| |
| /** |
| * @author Alexander Lobas |
| */ |
| public class RadAbsoluteLayout extends RadViewLayoutWithData { |
| private static final String[] LAYOUT_PARAMS = {"AbsoluteLayout_Layout", "ViewGroup_Layout"}; |
| |
| private ResizeSelectionDecorator mySelectionDecorator; |
| |
| @Override |
| @NotNull |
| public String[] getLayoutParams() { |
| return LAYOUT_PARAMS; |
| } |
| |
| @Override |
| public EditOperation processChildOperation(OperationContext context) { |
| if (context.isCreate() || context.isPaste() || context.isAdd() || context.isMove()) { |
| if (context.isTree()) { |
| if (TreeEditOperation.isTarget(myContainer, context)) { |
| return new TreeDropToOperation(myContainer, context); |
| } |
| return null; |
| } |
| return new AbsoluteLayoutOperation(myContainer, context); |
| } |
| if (context.is(ResizeOperation.TYPE)) { |
| return new ResizeOperation(context); |
| } |
| return null; |
| } |
| |
| @Override |
| public ComponentDecorator getChildSelectionDecorator(RadComponent component, List<RadComponent> selection) { |
| if (mySelectionDecorator == null) { |
| mySelectionDecorator = new ResizeSelectionDecorator(DrawingStyle.SELECTION); |
| ResizeOperation.addResizePoints(mySelectionDecorator); |
| } |
| return mySelectionDecorator; |
| } |
| } |