| /* |
| * Copyright 2000-2009 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.uiDesigner.radComponents; |
| |
| import com.intellij.uiDesigner.core.GridLayoutManager; |
| import com.intellij.uiDesigner.core.GridConstraints; |
| import com.intellij.uiDesigner.snapShooter.SnapshotContext; |
| |
| import javax.swing.*; |
| import java.awt.LayoutManager; |
| import java.awt.Rectangle; |
| import java.awt.Component; |
| |
| /** |
| * @author yole |
| */ |
| public class RadBoxLayoutManager extends RadGridLayoutManager { |
| private boolean myHorizontal = false; |
| private int myComponentIndex = 0; |
| |
| @Override |
| public void createSnapshotLayout(final SnapshotContext context, |
| final JComponent parent, |
| final RadContainer container, |
| final LayoutManager layout) { |
| int rowCount = 1; |
| int colCount = 1; |
| |
| boolean hasFiller = false; |
| // workaround for lack of BoxLayout.getAxis() |
| if (parent.getComponentCount() > 1) { |
| for(Component component: parent.getComponents()) { |
| if (component instanceof Box.Filler) { |
| hasFiller = true; |
| } |
| } |
| |
| Rectangle bounds1 = parent.getComponent(0).getBounds(); |
| Rectangle bounds2 = parent.getComponent(1).getBounds(); |
| if (bounds2.x >= bounds1.x + bounds1.width) { |
| colCount = parent.getComponentCount(); |
| if (!hasFiller) colCount++; |
| myHorizontal = true; |
| } |
| else { |
| rowCount = parent.getComponentCount(); |
| if (!hasFiller) rowCount++; |
| } |
| } |
| container.setLayout(new GridLayoutManager(rowCount, colCount)); |
| if (!hasFiller) { |
| if (myHorizontal) { |
| container.addComponent(new RadHSpacer(context.newId(), colCount-1)); |
| } |
| else { |
| container.addComponent(new RadVSpacer(context.newId(), rowCount-1)); |
| } |
| } |
| } |
| |
| |
| @Override |
| public void addSnapshotComponent(final JComponent parent, |
| final JComponent child, |
| final RadContainer container, |
| final RadComponent component) { |
| if (myHorizontal) { |
| component.getConstraints().setColumn(myComponentIndex); |
| } |
| else { |
| component.getConstraints().setRow(myComponentIndex); |
| } |
| myComponentIndex++; |
| component.getConstraints().setFill(GridConstraints.FILL_BOTH); |
| container.addComponent(component); |
| } |
| } |