Oi gente boa,
Eu gostaria de saber se alguém já fez ou viu um JSlider utilizando doubles
qq ajuda será muito bem vinda,
obrigado
Jefferson
From: Carlos Mauricio de Rodrigues e Machado-MasterJedi
[EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: Re: [java-list] Bug?
Date: Thu, 18 Apr 2002 10:08:38 -0300
Olá Eduardo tudo bom???
Eu testei seu exemplo com a combinacao winxp prof com jdk 1.4 e funcionou
sem problemas nenhum...
Abraços
Carlos Maurício
C.M Consultoria - Carlos Maurício de Rodrigues e Machado Associados
Serviços na área de Sistemas, Equipamentos, Redes e Projetos
Fones: (19) 3875-3036 e (019) 9744-8576
[EMAIL PROTECTED]
[EMAIL PROTECTED]
- Original Message -
From: Eduardo de Britto Castro
To: [EMAIL PROTECTED]
Sent: Tuesday, April 16, 2002 1:59 AM
Subject: [java-list] Bug?
Tenho um exemplo de impressão que funcionava na versão 1.3. Agora é
gerada uma excessão em tempo de execução e é gerado também um arquivo de
log contendo o seguinte (mais abaixo está o código):
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : EXCEPTION_ACCESS_VIOLATION occurred at PC=0x6D081C73
Function=[Unknown.]
Library=(N/A)
NOTE: We are unable to locate the function name symbol for the error
just occurred. Please refer to release documentation for possible
reason and solutions.
Current Java thread:
at sun.awt.windows.WPrinterJob.setNativePrintService(Native Method)
at sun.awt.windows.WPrinterJob.setPrintService(WPrinterJob.java:384)
at
sun.print.RasterPrinterJob.getPrintService(RasterPrinterJob.java:353)
at sun.awt.windows.WPrinterJob.getPrintService(WPrinterJob.java:408)
at sun.print.PrintJob2D.findNamedPrintService(PrintJob2D.java:187)
at sun.print.PrintJob2D.copyAttributes(PrintJob2D.java:223)
at sun.print.PrintJob2D.printDialog(PrintJob2D.java:176)
at sun.awt.windows.WToolkit.getPrintJob(WToolkit.java:600)
at sun.awt.windows.WToolkit.getPrintJob(WToolkit.java:586)
at Main.actionPerformed(Main.java:70)
at java.awt.Button.processActionEvent(Button.java:381)
at java.awt.Button.processEvent(Button.java:350)
at java.awt.Component.dispatchEventImpl(Component.java:3526)
at java.awt.Component.dispatchEvent(Component.java:3367)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:445)
at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:190)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:144)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:98)
Dynamic libraries:
0x7D23 - 0x7D25D000 C:\WINDOWS\SYSTEM\DBGHELP.DLL
Local Time = Tue Apr 16 01:57:24 2002
Elapsed Time = 9
#
# The exception above was detected in native code outside the VM
#
# Java VM: Java HotSpot(TM) Client VM (1.4.0-b92 mixed mode)
#
O código é o seguinte:
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
import java.text.*;
class Main extends Frame implements ActionListener {
int curPointSize = 12;
String filename;
Vector lines = new Vector();
Button printBtn = new Button(Print...);
TextField pointSize = new TextField( + curPointSize);
TextField pageNum = new TextField(1);
Preview preview;
Main(String filename) {
super(PrintJob Example);
// Remember the filename.
this.filename = filename;
// Read the file into lines.
try {
String line;
BufferedReader fis = new BufferedReader(
new InputStreamReader(new FileInputStream(filename)));
while ((line = fis.readLine()) != null) {
lines.addElement(line);
}
fis.close();
} catch (Exception e) {
e.printStackTrace();
}
// Listen for events.
pageNum.addActionListener(this);
pointSize.addActionListener(this);
printBtn.addActionListener(this);
// Layout and show components.
Panel p = new Panel(new FlowLayout());
p.add(new Label(Page:, Label.RIGHT));
p.add(pageNum);
p.add(new Label(Point Size:, Label.RIGHT));
p.add(pointSize);
p.add(printBtn);
add(p, BorderLayout.NORTH);
// Create and prepare the preview component.
preview = new Preview(filename, lines);
add(preview, BorderLayout.CENTER);
preview.setFont(new Font(Monospaced, Font.PLAIN,
curPointSize));
