| /* |
| * 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 Layout5Test extends TestCase{ |
| |
| |
| public void test1() { |
| final JPanel panel = new JPanel(new GridLayoutManager(2,3, new Insets(0,0,0,0), 0, 0)); |
| |
| // label textfield(span 2) |
| // textfield(span 2) |
| |
| final JTextField label = new JTextField(); |
| label.setPreferredSize(new Dimension(10,30)); |
| |
| final JTextField field1 = new JTextField(); |
| field1.setPreferredSize(new Dimension(100,30)); |
| |
| final JTextField field2 = new JTextField(); |
| field2.setPreferredSize(new Dimension(100,30)); |
| |
| panel.add(label, new GridConstraints(0,0,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_FIXED, GridConstraints.SIZEPOLICY_FIXED, new Dimension(0,0), null, null, 0)); |
| |
| panel.add(field1, new GridConstraints(0,1,1,2,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_FIXED, new Dimension(0,0), null, null, 0)); |
| |
| panel.add(field2, new GridConstraints(1,0,1,2,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_FIXED, new Dimension(0,0), null, null, 0)); |
| |
| final Dimension preferredSize = panel.getPreferredSize(); |
| assertEquals(110, preferredSize.width); |
| assertEquals(60, preferredSize.height); |
| } |
| |
| |
| public void test2() { |
| final GridLayoutManager layoutManager = new GridLayoutManager(2,3, new Insets(0,0,0,0), 0, 0); |
| final JPanel panel = new JPanel(layoutManager); |
| |
| // empty textfield(span 2) |
| // textfield(span 2) empty |
| |
| final JTextField field1 = new JTextField(); |
| field1.setPreferredSize(new Dimension(100,30)); |
| |
| final JTextField field2 = new JTextField(); |
| field2.setPreferredSize(new Dimension(100,30)); |
| |
| panel.add(field1, new GridConstraints(0,1,1,2,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_FIXED, new Dimension(0,0), null, null, 0)); |
| |
| panel.add(field2, new GridConstraints(1,0,1,2,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_FIXED, new Dimension(0,0), null, null, 0)); |
| |
| final Dimension preferredSize = panel.getPreferredSize(); |
| |
| // after getPreferredSize() invocation, the field should be not null |
| final DimensionInfo horizontalInfo = layoutManager.myHorizontalInfo; |
| assertEquals(3, horizontalInfo.getCellCount()); |
| assertEquals(GridConstraints.SIZEPOLICY_CAN_SHRINK, horizontalInfo.getCellSizePolicy(0)); |
| assertEquals(GridConstraints.SIZEPOLICY_WANT_GROW, horizontalInfo.getCellSizePolicy(1)); |
| assertEquals(GridConstraints.SIZEPOLICY_CAN_SHRINK, horizontalInfo.getCellSizePolicy(2)); |
| |
| assertEquals(100, preferredSize.width); |
| assertEquals(60, preferredSize.height); |
| |
| panel.setSize(400, 100); |
| panel.doLayout(); |
| assertEquals(400, field1.getWidth()); |
| assertEquals(400, field2.getWidth()); |
| } |
| |
| public void test3() { |
| final GridLayoutManager layoutManager = new GridLayoutManager(2,3, new Insets(0,0,0,0), 0, 0); |
| final JPanel panel = new JPanel(layoutManager); |
| |
| // label textfield(span 2) |
| // textfield(span 2) label |
| |
| final JTextField label1 = new JTextField(); |
| label1.setPreferredSize(new Dimension(10,30)); |
| |
| final JTextField label2 = new JTextField(); |
| label2.setPreferredSize(new Dimension(10,30)); |
| |
| final JTextField field1 = new JTextField(); |
| field1.setPreferredSize(new Dimension(100,30)); |
| |
| final JTextField field2 = new JTextField(); |
| field2.setPreferredSize(new Dimension(100,30)); |
| |
| panel.add(field1, new GridConstraints(0,1,1,2,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_FIXED, new Dimension(0,0), null, null, 0)); |
| |
| panel.add(field2, new GridConstraints(1,0,1,2,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_FIXED, new Dimension(0,0), null, null, 0)); |
| |
| panel.add(label1, new GridConstraints(0,0,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_FIXED, GridConstraints.SIZEPOLICY_FIXED, new Dimension(0,0), null, null, 0)); |
| |
| panel.add(label2, new GridConstraints(1,2,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_BOTH, |
| GridConstraints.SIZEPOLICY_FIXED, GridConstraints.SIZEPOLICY_FIXED, new Dimension(0,0), null, null, 0)); |
| |
| final Dimension preferredSize = panel.getPreferredSize(); |
| |
| // after getPreferredSize() invocation, the field should be not null |
| final DimensionInfo horizontalInfo = layoutManager.myHorizontalInfo; |
| assertEquals(GridConstraints.SIZEPOLICY_FIXED, horizontalInfo.getCellSizePolicy(0)); |
| assertEquals(GridConstraints.SIZEPOLICY_WANT_GROW | GridConstraints.SIZEPOLICY_CAN_SHRINK, horizontalInfo.getCellSizePolicy(1)); |
| assertEquals(GridConstraints.SIZEPOLICY_FIXED, horizontalInfo.getCellSizePolicy(2)); |
| |
| assertEquals(110, preferredSize.width); |
| assertEquals(60, preferredSize.height); |
| |
| panel.setSize(400, 100); |
| panel.doLayout(); |
| assertEquals(390, field1.getWidth()); |
| assertEquals(390, field2.getWidth()); |
| assertEquals(10, label1.getWidth()); |
| assertEquals(10, label2.getWidth()); |
| } |
| } |