| /* |
| * 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 PrefSizeTest extends TestCase{ |
| /** |
| * control(min size 110, pref size 120) control(min size 215, pref size 225) |
| */ |
| public void test1() { |
| final GridLayoutManager layoutManager = new GridLayoutManager(1,2, new Insets(0,0,0,0), 0, 0); |
| final JPanel panel = new JPanel(layoutManager); |
| |
| final JTextField field1 = new JTextField(); |
| field1.setMinimumSize(new Dimension(110,10)); |
| field1.setPreferredSize(new Dimension(120,10)); |
| |
| final JTextField field2 = new JTextField(); |
| field2.setMinimumSize(new Dimension(215,10)); |
| field2.setPreferredSize(new Dimension(225,10)); |
| |
| panel.add(field1, 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(field2, new GridConstraints(0,1,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| final Dimension preferredSize = panel.getPreferredSize(); |
| assertEquals(345, preferredSize.width); |
| |
| final Dimension minSize = panel.getMinimumSize(); |
| assertEquals(325, minSize.width); |
| |
| panel.setSize(preferredSize.width, preferredSize.height); |
| panel.doLayout(); |
| |
| assertEquals(120, field1.getWidth()); |
| assertEquals(225, field2.getWidth()); |
| |
| panel.setSize(400, panel.getWidth()); |
| panel.invalidate(); // to invalidate layout |
| panel.doLayout(); |
| |
| } |
| |
| public void test2() { |
| final GridLayoutManager layoutManager = new GridLayoutManager(1,3); // min cell size should |
| layoutManager.setHGap(0); |
| layoutManager.setVGap(0); |
| final JPanel panel = new JPanel(layoutManager); |
| |
| final JTextField field1 = new JTextField(); |
| field1.setPreferredSize(new Dimension(100,10)); |
| |
| final JTextField field2 = new JTextField(); |
| field2.setPreferredSize(new Dimension(200,10)); |
| |
| panel.add(field1, 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(field2, new GridConstraints(0,1,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| final Dimension preferredSize = panel.getPreferredSize(); |
| assertEquals(300 + 20, preferredSize.width); |
| |
| panel.setSize(preferredSize.width, preferredSize.height); |
| panel.doLayout(); |
| |
| assertEquals(100, field1.getWidth()); |
| assertEquals(200, field2.getWidth()); |
| |
| panel.setSize(270, preferredSize.height); |
| panel.doLayout(); // should not fail |
| } |
| |
| } |