/*
* Copyright (c) 2007, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @key headful
* @bug 8133864 8158209
* @summary Wrong display, when the document I18n properties is true.
*/
import javax.swing.*;
import javax.swing.text.*;
import java.awt.*;
import java.awt.event.KeyEvent;
import java.util.ArrayList;
import javax.swing.event.CaretEvent;
import javax.swing.event.CaretListener;
public class TableViewLayoutTest extends JFrame {
private static double yCaret;
private static double xCaret;
// Number of iteration to verify the stability of the test with different robot delays :
// Work well with robot.delay(50) in hitKey method.
// But if the robot delay is too low, the test is not stable.
// Put this to 100, and reduce robot delay sometimes answers may be different.
private static int tn = 2;
// The four caret positions to test.
private static double yCarFLTab;
private static double yCarLLTab;
private static double xCarBTab;
private static double xCarETab;
// The caret coordonate differences along axis after the insertion and the removing cycle.
// 0 if the table layout is right.
private static double dyCarFLTab;
private static double dyCarLLTab;
private static double dxCarBTab;
private static double dxCarETab;
private static JEditorPane edit = new JEditorPane();
private static TableViewLayoutTest frame;
private static String Prop = "\n";
private static boolean isTabWrong = Boolean.FALSE;
private static Boolean isI18n = false;
public TableViewLayoutTest() {
super("Code example for a TableView bug");
setUndecorated(true);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
edit.setEditorKit(new CodeBugEditorKit());
initCodeBug();
this.getContentPane().add(new JScrollPane(edit));
this.pack();
this.setLocationRelativeTo(null);
edit.addCaretListener(new CaretListener() {
public void caretUpdate(CaretEvent e) {
JTextComponent textComp = (JTextComponent) e.getSource();
try {
Rectangle rect = textComp.getUI().modelToView(textComp, e.getDot());
yCaret = rect.getY();
xCaret = rect.getX();
} catch (BadLocationException ex) {
throw new RuntimeException("Failed to get pixel position of caret", ex);
}
}
});
}
private void initCodeBug() {
CodeBugDocument doc = (CodeBugDocument) edit.getDocument();
try {
doc.insertString(0, "TextB TextE", null);
} catch (BadLocationException ex) {
}
doc.insertTable(6, 4, 3);
try {
doc.insertString(7, "Cell11", null);
doc.insertString(14, "Cell12", null);
doc.insertString(21, "Cell13", null);
doc.insertString(28, "Cell21", null);
doc.insertString(35, "Cell22", null);
doc.insertString(42, "Cell23", null);
doc.insertString(49, "Cell31", null);
doc.insertString(56, "Cell32", null);
doc.insertString(63, "Cell33", null);
doc.insertString(70, "Cell41", null);
doc.insertString(77, "Cell42", null);
doc.insertString(84, "Cell43", null);
} catch (BadLocationException ex) {
}
}
public static void main(String[] args) throws Exception {
for (int i = 0; i < tn; i++) {
Robot rob = new Robot();
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
frame = new TableViewLayoutTest();
frame.setVisible(true);
}
});
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
//Enable or disable i18n.
isI18n = !isI18n;
edit.getDocument().putProperty("i18n", isI18n);
//Made a change to update table layout.
//Without any change the table i18n property change is not take in account.
edit.select(11, 12);
edit.replaceSelection("1");
//Catch the four caret positions to test before insertions.
edit.setCaretPosition(6);
xCarBTab = xCaret;
edit.setCaretPosition(91);
xCarETab = xCaret;
edit.setCaretPosition(74);
yCarLLTab = yCaret;
edit.setCaretPosition(11);
yCarFLTab = yCaret;
}
});
hitKey(rob, KeyEvent.VK_T);
hitKey(rob, KeyEvent.VK_E);
hitKey(rob, KeyEvent.VK_S);
hitKey(rob, KeyEvent.VK_T);
hitKey(rob, KeyEvent.VK_BACK_SPACE);
hitKey(rob, KeyEvent.VK_BACK_SPACE);
hitKey(rob, KeyEvent.VK_BACK_SPACE);
hitKey(rob, KeyEvent.VK_BACK_SPACE);
rob.waitForIdle();
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
//Calculate caret coordinate differences and catch caret positions after insertions.
edit.setCaretPosition(6);
dxCarBTab = Math.abs(xCarBTab - xCaret);
edit.setCaretPosition(91);
dxCarETab = Math.abs(xCarETab - xCaret);
edit.setCaretPosition(74);
dyCarLLTab = Math.abs(yCarLLTab - yCaret);
edit.setCaretPosition(11);
dyCarFLTab = Math.abs(yCarFLTab - yCaret);
edit.setCaretPosition(74);
yCarLLTab = yCaret;
edit.setCaretPosition(11);
yCarFLTab = yCaret;
}
});
Object dp = edit.getDocument().getProperty("i18n");
Boolean isI18n = dp instanceof Boolean ? (Boolean) dp : Boolean.FALSE;
String i18n = isI18n ? "\nWhen i18n enable, " : "\nWhen i18n disable, ";
if (Math.abs(yCarFLTab - yCarLLTab) < 10) {
isTabWrong = Boolean.TRUE;
Prop = Prop + i18n + "test can't be completed : TableView layout wrong, lines overlap, see JDK-8133864.";
} else {
if (dyCarFLTab != 0 || dyCarLLTab != 0) {
isTabWrong = Boolean.TRUE;
Prop = Prop + i18n + "TableView layout wrong : Table high change when inserts and removes caracters, bug never reported yet. First Line dy=" + dyCarFLTab + " Last Line dy=" + dyCarLLTab;
}
if (dxCarBTab != 0 || dxCarETab != 0) {
isTabWrong = Boolean.TRUE;
Prop = Prop + i18n + "TableView layout wrong : Table width change when inserts and removes caracters, see JDK-8158209 and JDK-7169915. Before Table dx=" + dxCarBTab + " After Table dx=" + dxCarETab;
}
}
rob.waitForIdle();
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
frame.dispose();
}
});
}
if (isTabWrong) {
throw new RuntimeException(Prop);
}
System.out.println("ok");
}
private static void hitKey(Robot robot, int k) throws Exception {
robot.delay(50);
robot.keyPress(k);
robot.keyRelease(k);
robot.delay(50);
}
}
//------------------------------------------------------------------------------
class CodeBugEditorKit extends StyledEditorKit {
ViewFactory defaultFactory = new TableFactory();
@Override
public ViewFactory getViewFactory() {
return defaultFactory;
}
@Override
public Document createDefaultDocument() {
return new CodeBugDocument();
}
}
//------------------------------------------------------------------------------
class TableFactory implements ViewFactory {
@Override
public View create(Element elem) {
String kind = elem.getName();
if (kind != null) {
if (kind.equals(AbstractDocument.ContentElementName)) {
return new LabelView(elem);
} else if (kind.equals(AbstractDocument.ParagraphElementName)) {
return new ParagraphView(elem);
} else if (kind.equals(AbstractDocument.SectionElementName)) {
return new BoxView(elem, View.Y_AXIS);
} else if (kind.equals(StyleConstants.ComponentElementName)) {
return new ComponentView(elem);
} else if (kind.equals(CodeBugDocument.ELEMENT_TABLE)) {
return new tableView(elem);
} else if (kind.equals(StyleConstants.IconElementName)) {
return new IconView(elem);
}
}
// default to text display
return new LabelView(elem);
}
}
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
class tableView extends TableView implements ViewFactory {
public tableView(Element elem) {
super(elem);
}
@Override
public void setParent(View parent) {
super.setParent(parent);
}
@Override
public void setSize(float width, float height) {
super.setSize(width, height);
}
@Override
public ViewFactory getViewFactory() {
return this;
}
@Override
public float getMinimumSpan(int axis) {
return getPreferredSpan(axis);
}
@Override
public float getMaximumSpan(int axis) {
return getPreferredSpan(axis);
}
@Override
public float getAlignment(int axis) {
return 0.5f;
}
@Override
public float getPreferredSpan(int axis) {
if (axis == 0) {
return super.getPreferredSpan(0);
}
float preferredSpan = super.getPreferredSpan(axis);
return preferredSpan;
}
@Override
public void paint(Graphics g, Shape allocation) {
super.paint(g, allocation);
Rectangle alloc = allocation.getBounds();
int lastY = alloc.y + alloc.height - 1;
g.drawLine(alloc.x, lastY, alloc.x + alloc.width, lastY);
}
@Override
protected void paintChild(Graphics g, Rectangle alloc, int index) {
super.paintChild(g, alloc, index);
int lastX = alloc.x + alloc.width;
g.drawLine(alloc.x, alloc.y, lastX, alloc.y);
}
@Override
public View create(Element elem) {
String kind = elem.getName();
if (kind != null) {
if (kind.equals(CodeBugDocument.ELEMENT_TR)) {
return new trView(elem);
} else if (kind.equals(CodeBugDocument.ELEMENT_TD)) {
return new BoxView(elem, View.Y_AXIS);
}
}
// default is to delegate to the normal factory
View p = getParent();
if (p != null) {
ViewFactory f = p.getViewFactory();
if (f != null) {
return f.create(elem);
}
}
return null;
}
public class trView extends TableRow {
@Override
public void setParent(View parent) {
super.setParent(parent);
}
public trView(Element elem) {
super(elem);
}
public float getMinimumSpan(int axis) {
return getPreferredSpan(axis);
}
public float getMaximumSpan(int axis) {
return getPreferredSpan(axis);
}
public float getAlignment(int axis) {
return 0f;
}
@Override
protected void paintChild(Graphics g, Rectangle alloc, int index) {
super.paintChild(g, alloc, index);
int lastY = alloc.y + alloc.height - 1;
g.drawLine(alloc.x, alloc.y, alloc.x, lastY);
int lastX = alloc.x + alloc.width;
g.drawLine(lastX, alloc.y, lastX, lastY);
}
};
}
//------------------------------------------------------------------------------
class CodeBugDocument extends DefaultStyledDocument {
public static final String ELEMENT_TABLE = "table";
public static final String ELEMENT_TR = "table cells row";
public static final String ELEMENT_TD = "table data cell";
public CodeBugDocument() {
//putProperty("i18n", Boolean.TRUE);
}
protected void insertTable(int offset, int rowCount, int colCount) {
try {
ArrayList Specs = new ArrayList();
ElementSpec gapTag = new ElementSpec(new SimpleAttributeSet(),
ElementSpec.ContentType, "\n".toCharArray(), 0, 1);
Specs.add(gapTag);
SimpleAttributeSet tableAttrs = new SimpleAttributeSet();
tableAttrs.addAttribute(ElementNameAttribute, ELEMENT_TABLE);
ElementSpec tableStart
= new ElementSpec(tableAttrs, ElementSpec.StartTagType);
Specs.add(tableStart); //start table tag
fillRowSpecs(Specs, rowCount, colCount);
ElementSpec[] spec = new ElementSpec[Specs.size()];
Specs.toArray(spec);
this.insert(offset, spec);
} catch (BadLocationException ex) {
}
}
protected void fillRowSpecs(ArrayList Specs, int rowCount, int colCount) {
SimpleAttributeSet rowAttrs = new SimpleAttributeSet();
rowAttrs.addAttribute(ElementNameAttribute, ELEMENT_TR);
for (int i = 0; i < rowCount; i++) {
ElementSpec rowStart
= new ElementSpec(rowAttrs, ElementSpec.StartTagType);
Specs.add(rowStart);
fillCellSpecs(Specs, colCount);
ElementSpec rowEnd
= new ElementSpec(rowAttrs, ElementSpec.EndTagType);
Specs.add(rowEnd);
}
}
protected void fillCellSpecs(ArrayList Specs, int colCount) {
for (int i = 0; i < colCount; i++) {
SimpleAttributeSet cellAttrs = new SimpleAttributeSet();
cellAttrs.addAttribute(ElementNameAttribute, ELEMENT_TD);
ElementSpec cellStart
= new ElementSpec(cellAttrs, ElementSpec.StartTagType);
Specs.add(cellStart);
ElementSpec parStart = new ElementSpec(new SimpleAttributeSet(),
ElementSpec.StartTagType);
Specs.add(parStart);
ElementSpec parContent = new ElementSpec(new SimpleAttributeSet(),
ElementSpec.ContentType, "\n".toCharArray(), 0, 1);
Specs.add(parContent);
ElementSpec parEnd = new ElementSpec(new SimpleAttributeSet(),
ElementSpec.EndTagType);
Specs.add(parEnd);
ElementSpec cellEnd
= new ElementSpec(cellAttrs, ElementSpec.EndTagType);
Specs.add(cellEnd);
}
}
}