| /* |
| * 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.core; |
| |
| import junit.framework.TestCase; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| |
| public final class Layout8Test extends TestCase{ |
| /** |
| * label 1 (pref=100, min=10, can shrink, can grow) | label 2 (pref=100, min=10, can shrink) |
| * (can grow, want grow) |
| */ |
| public void test1() { |
| final GridLayoutManager layoutManager = new GridLayoutManager(2,2, new Insets(0,0,0,0), 0, 0); |
| final JPanel panel = new JPanel(layoutManager); |
| |
| final JLabel label1 = new JLabel(); |
| label1.setMinimumSize(new Dimension(10,10)); |
| label1.setPreferredSize(new Dimension(100,10)); |
| |
| final JLabel label2 = new JLabel(); |
| label2.setMinimumSize(new Dimension(10,10)); |
| label2.setPreferredSize(new Dimension(100,10)); |
| |
| panel.add(label1, new GridConstraints(0,0,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_CAN_SHRINK + GridConstraints.SIZEPOLICY_CAN_GROW, |
| GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| panel.add(label2, new GridConstraints(0,1,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_CAN_SHRINK, |
| GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| panel.add(new JLabel(), new GridConstraints(1,0,1,2,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_CAN_SHRINK + GridConstraints.SIZEPOLICY_CAN_GROW + GridConstraints.SIZEPOLICY_WANT_GROW, |
| GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(150, -1), null, 0)); |
| |
| assertEquals(20, panel.getMinimumSize().width); |
| assertEquals(200, panel.getPreferredSize().width); |
| |
| // minimum |
| panel.setSize(20, 100); |
| panel.doLayout(); |
| assertEquals(10, label1.getWidth()); |
| assertEquals(10, label2.getWidth()); |
| |
| // between min and pref |
| panel.setSize(76, 100); |
| panel.doLayout(); |
| assertEquals(38, label1.getWidth()); |
| assertEquals(38, label2.getWidth()); |
| |
| // pref-1 |
| panel.setSize(199, 100); |
| panel.doLayout(); |
| assertEquals(100, label1.getWidth()); |
| assertEquals(99, label2.getWidth()); |
| |
| // pref |
| panel.setSize(200, 100); |
| panel.doLayout(); |
| assertEquals(100, label1.getWidth()); |
| assertEquals(100, label2.getWidth()); |
| |
| // pref+1 |
| panel.setSize(201, 100); |
| panel.doLayout(); |
| assertEquals(101, label1.getWidth()); |
| assertEquals(100, label2.getWidth()); |
| |
| // pref + few |
| panel.setSize(205, 100); |
| panel.doLayout(); |
| assertEquals(105, label1.getWidth()); |
| assertEquals(100, label2.getWidth()); |
| } |
| |
| } |