| /* |
| * 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.designSurface.layout.flow; |
| |
| import com.android.tools.idea.designer.Insets; |
| import com.intellij.android.designer.designSurface.AbstractEditOperation; |
| import com.intellij.android.designer.designSurface.graphics.DrawingStyle; |
| import com.intellij.android.designer.designSurface.graphics.LineInsertFeedback; |
| import com.intellij.android.designer.designSurface.graphics.RectangleFeedback; |
| import com.intellij.android.designer.designSurface.layout.AbstractFlowBaseOperation; |
| import com.intellij.android.designer.model.RadViewComponent; |
| import com.intellij.designer.designSurface.FeedbackLayer; |
| import com.intellij.designer.designSurface.OperationContext; |
| import com.intellij.designer.model.RadComponent; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.awt.*; |
| |
| /** |
| * @author Alexander Lobas |
| */ |
| public class FlowBaseOperation extends AbstractFlowBaseOperation { |
| public FlowBaseOperation(RadComponent container, OperationContext context, boolean horizontal) { |
| super(container, context, horizontal); |
| } |
| |
| @Override |
| protected void createFeedback() { |
| // Not calling super.createFeedback(): Instead we are replicating its work, slightly modified, |
| // because we want to initialize myBounds such that it includes the bounds. |
| if (myFirstInsertFeedback == null) { |
| FeedbackLayer layer = myContext.getArea().getFeedbackLayer(); |
| //myBounds = myContainer.getBounds(layer); |
| myBounds = ((RadViewComponent)myContainer).getPaddedBounds(layer); |
| |
| createFirstInsertFeedback(); |
| createInsertFeedback(); |
| |
| if (getChildren().isEmpty()) { |
| layer.add(myFirstInsertFeedback); |
| } |
| else { |
| layer.add(myInsertFeedback); |
| } |
| layer.repaint(); |
| } |
| } |
| |
| @Override |
| protected Rectangle getBounds(RadComponent component, FeedbackLayer layer) { |
| Rectangle bounds = component.getBounds(layer); |
| |
| Insets margins = ((RadViewComponent)component).getMargins(layer); |
| margins.subtractFrom(bounds); |
| |
| return bounds; |
| } |
| |
| @Override |
| protected void createInsertFeedback() { |
| myInsertFeedback = new LineInsertFeedback(DrawingStyle.DROP_ZONE_ACTIVE, !myHorizontal); |
| myInsertFeedback.size(myBounds.width, myBounds.height); |
| } |
| |
| @Override |
| protected void createFirstInsertFeedback() { |
| myFirstInsertFeedback = new RectangleFeedback(DrawingStyle.DROP_ZONE_ACTIVE); |
| myFirstInsertFeedback.setBounds(myBounds); |
| } |
| |
| @Override |
| protected void execute(@Nullable RadComponent insertBefore) throws Exception { |
| AbstractEditOperation.execute(myContext, (RadViewComponent)myContainer, myComponents, (RadViewComponent)insertBefore); |
| } |
| } |