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Posted to commits@harmony.apache.org by "Dmitriy Matveev (JIRA)" <ji...@apache.org> on 2007/07/06 16:56:04 UTC
[jira] Created: (HARMONY-4386) [classlib][awt]Exception when trying
to use java.awt.font.LineBreakMeasurer
[classlib][awt]Exception when trying to use java.awt.font.LineBreakMeasurer
---------------------------------------------------------------------------
Key: HARMONY-4386
URL: https://issues.apache.org/jira/browse/HARMONY-4386
Project: Harmony
Issue Type: Bug
Reporter: Dmitriy Matveev
Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
Example below:
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.font.FontRenderContext;
import java.awt.font.GraphicAttribute;
import java.awt.font.LineBreakMeasurer;
import java.awt.font.ShapeGraphicAttribute;
import java.awt.font.TextAttribute;
import java.awt.Rectangle;
import java.text.AttributedString;
import java.text.AttributedCharacterIterator;
public class TextTest {
public static void main(String[] args) {
Frame f = new Frame("Test"){
public void paint(Graphics g){
Graphics2D g2 = (Graphics2D)g;
AttributedString as = new AttributedString("Abc");
Shape s = new Rectangle();
ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
AttributedCharacterIterator aci = as.getIterator();
FontRenderContext frc = g2.getFontRenderContext();
LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
}
};
f.setBounds(0, 0, 800, 600);
f.setVisible(true);
f.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent ev) {
System.exit(0);
}
});
}
}
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[jira] Updated: (HARMONY-4386) [classlib][awt] Exception when
trying to use java.awt.font.LineBreakMeasurer
Posted by "Alexey Petrenko (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Petrenko updated HARMONY-4386:
-------------------------------------
Comment: was deleted
> [classlib][awt] Exception when trying to use java.awt.font.LineBreakMeasurer
> ----------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
> Assignee: Alexey Petrenko
> Attachments: Harmony-4386.patch
>
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
--
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[jira] Commented: (HARMONY-4386) [classlib][awt]Exception when
trying to use java.awt.font.LineBreakMeasurer
Posted by "Vasily Zakharov (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12512314 ]
Vasily Zakharov commented on HARMONY-4386:
------------------------------------------
I investigated this issue. It is caused by the following line:
Font value = (Font)attributes.get(TextAttribute.CHAR_REPLACEMENT);
TextAttribute.CHAR_REPLACEMENT needs to be of class GraphicAttribute, per specification, and is used by the test appropriately.
Casting this attribute's value to Font seems trivially incorrect. And it can be easily corrected by changing the value type to Object and changing the casting type.
However, it seems logical to put the extracted GraphicAttribute value to the fonts table, so it's also necessary to change the fonts table type from HashMap<Integer, Font> to HashMap<Integer, Object>.
The attached patch makes the necessary corrections.
> [classlib][awt]Exception when trying to use java.awt.font.LineBreakMeasurer
> ---------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
--
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[jira] Commented: (HARMONY-4386) [classlib][awt]Exception when
trying to use java.awt.font.LineBreakMeasurer
Posted by "Dmitriy Matveev (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12511060 ]
Dmitriy Matveev commented on HARMONY-4386:
------------------------------------------
Exception below:
java.lang.ClassCastException: java.awt.font.ShapeGraphicAttribute incompatible with java.awt.Font
at org.apache.harmony.awt.gl.font.TextRunBreaker.createStyleRuns(TextRunBreaker.java:224)
at org.apache.harmony.awt.gl.font.TextRunBreaker.<init>(TextRunBreaker.java:92)
at java.awt.font.TextMeasurer.<init>(TextMeasurer.java:39)
at java.awt.font.LineBreakMeasurer.<init>(LineBreakMeasurer.java:44)
at java.awt.font.LineBreakMeasurer.<init>(LineBreakMeasurer.java:36)
at JavaTest.TextTest$1.paint(TextTest.java:29)
at java.awt.Component.processPaintEvent(Component.java:3692)
at java.awt.Component.dispatchEvent(Component.java:3519)
at java.awt.EventQueueCore.dispatchEventImpl(EventQueueCore.java:149)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:144)
at java.awt.EventDispatchThread.runModalLoop(EventDispatchThread.java:74)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:48)
To view the exception "// t.printStackTrace();" line in void runModalLoop(ModalContext context) method of EventDispatchThread need to be uncommented.
> [classlib][awt]Exception when trying to use java.awt.font.LineBreakMeasurer
> ---------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
--
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[jira] Updated: (HARMONY-4386) [classlib][awt] Exception when
trying to use java.awt.font.LineBreakMeasurer
Posted by "Alexey Petrenko (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Petrenko updated HARMONY-4386:
-------------------------------------
Summary: [classlib][awt] Exception when trying to use java.awt.font.LineBreakMeasurer (was: [classlib][awt]Exception when trying to use java.awt.font.LineBreakMeasurer)
> [classlib][awt] Exception when trying to use java.awt.font.LineBreakMeasurer
> ----------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
> Assignee: Alexey Petrenko
> Attachments: Harmony-4386.patch
>
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
--
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[jira] Assigned: (HARMONY-4386) [classlib][awt]Exception when
trying to use java.awt.font.LineBreakMeasurer
Posted by "Alexey Petrenko (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Petrenko reassigned HARMONY-4386:
----------------------------------------
Assignee: Alexey Petrenko
> [classlib][awt]Exception when trying to use java.awt.font.LineBreakMeasurer
> ---------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
> Assignee: Alexey Petrenko
> Attachments: Harmony-4386.patch
>
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
--
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[jira] Closed: (HARMONY-4386) [classlib][awt] Exception when trying
to use java.awt.font.LineBreakMeasurer
Posted by "Alexey Petrenko (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Petrenko closed HARMONY-4386.
------------------------------------
> [classlib][awt] Exception when trying to use java.awt.font.LineBreakMeasurer
> ----------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
> Assignee: Alexey Petrenko
> Attachments: Harmony-4386.patch
>
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
--
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[jira] Updated: (HARMONY-4386) [classlib][awt]Exception when trying
to use java.awt.font.LineBreakMeasurer
Posted by "Vasily Zakharov (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vasily Zakharov updated HARMONY-4386:
-------------------------------------
Attachment: Harmony-4386.patch
> [classlib][awt]Exception when trying to use java.awt.font.LineBreakMeasurer
> ---------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
> Attachments: Harmony-4386.patch
>
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
--
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[jira] Commented: (HARMONY-4386) [classlib][awt] Exception when
trying to use java.awt.font.LineBreakMeasurer
Posted by "Vasily Zakharov (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12512491 ]
Vasily Zakharov commented on HARMONY-4386:
------------------------------------------
The patch applied well, thanks Alexey.
> [classlib][awt] Exception when trying to use java.awt.font.LineBreakMeasurer
> ----------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
> Assignee: Alexey Petrenko
> Attachments: Harmony-4386.patch
>
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
--
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[jira] Resolved: (HARMONY-4386) [classlib][awt] Exception when
trying to use java.awt.font.LineBreakMeasurer
Posted by "Alexey Petrenko (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Petrenko resolved HARMONY-4386.
--------------------------------------
Resolution: Fixed
The patch has been applied.
Please verify.
> [classlib][awt] Exception when trying to use java.awt.font.LineBreakMeasurer
> ----------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
> Assignee: Alexey Petrenko
> Attachments: Harmony-4386.patch
>
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
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[jira] Updated: (HARMONY-4386) [classlib][awt] Exception when
trying to use java.awt.font.LineBreakMeasurer
Posted by "Alexey Petrenko (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Petrenko updated HARMONY-4386:
-------------------------------------
Patch Info: [Patch Available]
> [classlib][awt] Exception when trying to use java.awt.font.LineBreakMeasurer
> ----------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
> Assignee: Alexey Petrenko
> Attachments: Harmony-4386.patch
>
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
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[jira] Commented: (HARMONY-4386) [classlib][awt] Exception when
trying to use java.awt.font.LineBreakMeasurer
Posted by "Vasily Zakharov (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12515022 ]
Vasily Zakharov commented on HARMONY-4386:
------------------------------------------
Creating regression test is complicated as exception occurs in EventDispatchThread. I think this issue may be closed.
> [classlib][awt] Exception when trying to use java.awt.font.LineBreakMeasurer
> ----------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
> Assignee: Alexey Petrenko
> Attachments: Harmony-4386.patch
>
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
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[jira] Commented: (HARMONY-4386) [classlib][awt] Exception when
trying to use java.awt.font.LineBreakMeasurer
Posted by "Alexey Petrenko (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12512377 ]
Alexey Petrenko commented on HARMONY-4386:
------------------------------------------
I can not reproduce the failure on Windows and Linux.
> [classlib][awt] Exception when trying to use java.awt.font.LineBreakMeasurer
> ----------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
> Assignee: Alexey Petrenko
> Attachments: Harmony-4386.patch
>
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
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[jira] Updated: (HARMONY-4386) [classlib][awt]Exception when trying
to use java.awt.font.LineBreakMeasurer
Posted by "Dmitriy Matveev (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dmitriy Matveev updated HARMONY-4386:
-------------------------------------
Component/s: Classlib
> [classlib][awt]Exception when trying to use java.awt.font.LineBreakMeasurer
> ---------------------------------------------------------------------------
>
> Key: HARMONY-4386
> URL: https://issues.apache.org/jira/browse/HARMONY-4386
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Dmitriy Matveev
>
> Exception when trying to use java.awt.font.LineBreakMeasurer with AttributedCharacterIterator and ShapeGraphicAttribute.
> Example below:
> import java.awt.Frame;
> import java.awt.Graphics;
> import java.awt.Graphics2D;
> import java.awt.Shape;
> import java.awt.event.WindowAdapter;
> import java.awt.event.WindowEvent;
> import java.awt.font.FontRenderContext;
> import java.awt.font.GraphicAttribute;
> import java.awt.font.LineBreakMeasurer;
> import java.awt.font.ShapeGraphicAttribute;
> import java.awt.font.TextAttribute;
> import java.awt.Rectangle;
> import java.text.AttributedString;
> import java.text.AttributedCharacterIterator;
> public class TextTest {
> public static void main(String[] args) {
> Frame f = new Frame("Test"){
> public void paint(Graphics g){
> Graphics2D g2 = (Graphics2D)g;
> AttributedString as = new AttributedString("Abc");
> Shape s = new Rectangle();
> ShapeGraphicAttribute sga = new ShapeGraphicAttribute(s, GraphicAttribute.TOP_ALIGNMENT, false);
> as.addAttribute(TextAttribute.CHAR_REPLACEMENT, sga, 0, 1);
> AttributedCharacterIterator aci = as.getIterator();
> FontRenderContext frc = g2.getFontRenderContext();
> LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
> }
> };
>
> f.setBounds(0, 0, 800, 600);
> f.setVisible(true);
> f.addWindowListener(new WindowAdapter() {
> public void windowClosing(WindowEvent ev) {
> System.exit(0);
> }
> });
> }
> }
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