| /* |
| * 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 SpansTest extends TestCase{ |
| |
| /** |
| * button(can grow) | text field (want grow) |
| * text field (want grow, span 2) |
| */ |
| public void test1() { |
| final GridLayoutManager layout = new GridLayoutManager(2,2, new Insets(0,0,0,0), 0, 0); |
| final JPanel panel = new JPanel(layout); |
| |
| final JButton button = new JButton(); |
| button.setPreferredSize(new Dimension(50, 10)); |
| |
| final JTextField field1 = new JTextField(); |
| field1.setPreferredSize(new Dimension(50, 10)); |
| |
| final JTextField field2 = new JTextField(); |
| |
| panel.add(button, new GridConstraints(0,0,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_HORIZONTAL, |
| GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| panel.add(field1, new GridConstraints(0,1,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_HORIZONTAL, |
| GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| panel.add(field2, new GridConstraints(1,0,1,2,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_HORIZONTAL, |
| GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| final Dimension preferredSize = panel.getPreferredSize(); |
| if (SystemInfo.isMac) { |
| assertEquals(125, preferredSize.width); |
| } else { |
| assertEquals(100, preferredSize.width); |
| } |
| |
| panel.setSize(new Dimension(500, panel.getHeight())); |
| panel.doLayout(); |
| |
| assertEquals(500, field2.getWidth()); |
| if (SystemInfo.isMac) { |
| assertEquals(75, button.getWidth()); |
| assertEquals(425, field1.getWidth()); |
| } else { |
| assertEquals(50, button.getWidth()); |
| assertEquals(450, field1.getWidth()); |
| } |
| } |
| |
| |
| /** |
| * button(can grow) | text field (can grow) |
| * text field (want grow, span 2) |
| */ |
| public void test2() { |
| final JPanel panel = new JPanel(new GridLayoutManager(2,2, new Insets(0,0,0,0), 0, 0)); |
| |
| final JButton button = new JButton(); |
| button.setPreferredSize(new Dimension(50, 10)); |
| |
| final JTextField field1 = new JTextField(); |
| field1.setPreferredSize(new Dimension(50, 10)); |
| |
| final JTextField field2 = new JTextField(); |
| |
| panel.add(button, new GridConstraints(0,0,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_HORIZONTAL, |
| GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| panel.add(field1, new GridConstraints(0,1,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_HORIZONTAL, |
| GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| panel.add(field2, new GridConstraints(1,0,1,2,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_HORIZONTAL, |
| GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| final Dimension preferredSize = panel.getPreferredSize(); |
| if (SystemInfo.isMac) { |
| assertEquals(125, preferredSize.width); |
| } else { |
| assertEquals(100, preferredSize.width); |
| } |
| |
| panel.setSize(new Dimension(500, panel.getHeight())); |
| panel.doLayout(); |
| |
| assertEquals(500, field2.getWidth()); |
| if (SystemInfo.isMac) { |
| assertEquals(263, button.getWidth()); |
| assertEquals(237, field1.getWidth()); |
| } else { |
| assertEquals(250, button.getWidth()); |
| assertEquals(250, field1.getWidth()); |
| } |
| } |
| |
| /** |
| * button(can grow) | text field (want grow, span 2) |
| */ |
| public void test3() { |
| final JPanel panel = new JPanel(new GridLayoutManager(1,3, new Insets(0,0,0,0), 0, 0)); |
| |
| final JButton button = new JButton(); |
| button.setPreferredSize(new Dimension(50, 10)); |
| |
| final JTextField field1 = new JTextField(); |
| field1.setPreferredSize(new Dimension(110, 10)); |
| |
| panel.add(button, new GridConstraints(0,0,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_HORIZONTAL, |
| GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| panel.add(field1, new GridConstraints(0,1,1,2,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_HORIZONTAL, |
| GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| final Dimension preferredSize = panel.getPreferredSize(); |
| if (SystemInfo.isMac) { |
| assertEquals(185, preferredSize.width); |
| } else { |
| assertEquals(160, preferredSize.width); |
| } |
| |
| panel.setSize(new Dimension(500, panel.getHeight())); |
| panel.doLayout(); |
| |
| if (SystemInfo.isMac) { |
| assertEquals(75, button.getWidth()); |
| assertEquals(425, field1.getWidth()); |
| } else { |
| assertEquals(50, button.getWidth()); |
| assertEquals(450, field1.getWidth()); |
| } |
| } |
| |
| /** |
| * button (can grow, span 2 ) | text field 1 (span 1) |
| * text field 2 (want grow, span 2) | empty |
| */ |
| public void test4() { |
| final GridLayoutManager layoutManager = new GridLayoutManager(2,3, new Insets(0,0,0,0), 0, 0); |
| final JPanel panel = new JPanel(layoutManager); |
| |
| final JButton button = new JButton(); |
| button.setPreferredSize(new Dimension(50, 10)); |
| |
| final JTextField field1 = new JTextField(); |
| field1.setPreferredSize(new Dimension(110, 10)); |
| |
| final JTextField field2 = new JTextField(); |
| field2.setPreferredSize(new Dimension(110, 10)); |
| |
| panel.add(button, new GridConstraints(0,0,1,2,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_HORIZONTAL, |
| GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| panel.add(field1, new GridConstraints(0,2,1,1,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_HORIZONTAL, |
| GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| panel.add(field2, new GridConstraints(1,0,1,2,GridConstraints.ANCHOR_CENTER,GridConstraints.FILL_HORIZONTAL, |
| GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0)); |
| |
| final Dimension preferredSize = panel.getPreferredSize(); |
| |
| // field will be not null after getPreferredSize() |
| final DimensionInfo horizontalInfo = layoutManager.myHorizontalInfo; |
| assertEquals(GridConstraints.SIZEPOLICY_WANT_GROW | GridConstraints.SIZEPOLICY_CAN_GROW, horizontalInfo.getCellSizePolicy(0)); |
| assertEquals(GridConstraints.SIZEPOLICY_CAN_SHRINK, horizontalInfo.getCellSizePolicy(1)); |
| assertEquals(GridConstraints.SIZEPOLICY_WANT_GROW, horizontalInfo.getCellSizePolicy(2)); |
| |
| assertEquals(220, preferredSize.width); |
| |
| panel.setSize(new Dimension(500, panel.getHeight())); |
| panel.doLayout(); |
| |
| assertEquals(250, button.getWidth()); |
| assertEquals(250, field1.getWidth()); |
| assertEquals(250, field2.getWidth()); |
| } |
| |
| } |