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7 Replies Last post: Jun 14, 2007 10:05 AM by Frankmartin Wiethüchter  
Frankmartin Wiethüchter  
Frankmartin Wiethüchter
8 posts since
May 25, 2007
Currently Being Moderated

May 25, 2007 2:13 PM

My FullscreenSample based on CreateBrowserSample shows IE scroll-bar

Is it possible to hide the right  scroll-bar of the IE?

 

I wrote following sample to get a fullscreen browser:

 

import com.jniwrapper.win32.ie.Browser;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;
import java.awt.BorderLayout;
import java.awt.GraphicsEnvironment;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class FullscreenSample
{
    private static final String HTML_CONTENT = "<html><body><h1>FullscreenSample</h1>Use the above textfield for your url.</body></html>";

    public static void main(String[] args) throws Exception
    {
        JFrame frame = new JFrame("JExplorer - FullscreenSample");
        // hide borders etc.
        frame.setUndecorated(true);
        // adjust frame to the default device
        frame.setBounds(GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration().getBounds());

        final Browser browser = new Browser();

        // add a JPanel with the browser and a textfield for URL
        JPanel panel = new JPanel(new BorderLayout());
        panel.add(browser);
        final JTextField textfield = new JTextField();
        textfield.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {
                browser.navigate(textfield.getText());
            }
        });
        panel.add(BorderLayout.NORTH, textfield);
        panel.add(BorderLayout.CENTER, browser);
        frame.getContentPane().add(panel);

        frame.setVisible(true);

        // Wait when the browser will be ready to work
        browser.waitReady();
        browser.setContent(HTML_CONTENT);
        browser.waitReady();
    }
}

 

Serge Piletsky TeamDev Ltd.
Serge Piletsky
670 posts since
Apr 24, 2006
Currently Being Moderated
1. May 25, 2007 3:08 PM in response to: Frankmartin Wiethüchter
Re: My FullscreenSample based on CreateBrowserSample shows IE scroll-bar

Hi Frankmartin,

 

Yes, it is possible. For this you just need to modify the appropriate property of a Browser object, for example:

 


    Browser browser = new Browser(); 
    browser.getProperties().setShowScrollBars(false);

 

-Serge

Frankmartin Wiethüchter  
Frankmartin Wiethüchter
8 posts since
May 25, 2007
Currently Being Moderated
2. May 25, 2007 4:13 PM in response to: Serge Piletsky
Re: My FullscreenSample based on CreateBrowserSample shows IE scroll-bar

Hi Serge,

 

thankyou, but I couldn't place the 

 browser.getProperties().setShowScrollBars(false);

at the beginning. In this case I got

com.jniwrapper.win32.com.ComException: com.jniwrapper.win32.com.ComException: COM object method returns error code: 0x80004005; E_FAIL

 

But following code  works:

....
    public static void main(String[] args) throws Exception
    {
        JFrame frame = new JFrame("JExplorer - FullscreenSample");
        frame.setUndecorated(true);
        frame.setBounds(GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration().getBounds());

        final Browser browser = new Browser();
        //  browser.getProperties().setShowScrollBars(false); // why an exception here?
        // add a JPanel with the browser and a textfield for URL
        JPanel panel = new JPanel(new BorderLayout());
        panel.add(browser);
        final JTextField textfield = new JTextField();
        textfield.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {

                browser.navigate(textfield.getText());
                browser.waitReady();
            }
        });
        panel.add(BorderLayout.NORTH, textfield);
        panel.add(BorderLayout.CENTER, browser);
        frame.getContentPane().add(panel);

        frame.setVisible(true);

        // Wait when the browser will be ready to work
        browser.waitReady();
        browser.getProperties().setShowScrollBars(false);
        browser.setContent(HTML_CONTENT);
        browser.waitReady();
    }
}

 

... now I will see how it works in my real-life application ...

 

Frankmartin

Vladimir Ikryanov TeamDev Ltd.
Vladimir Ikryanov
404 posts since
Apr 24, 2006
Currently Being Moderated
3. May 29, 2007 5:18 PM in response to: Frankmartin Wiethüchter
Re: My FullscreenSample based on CreateBrowserSample shows IE scroll-bar

Hello Frankmartin,

 

I run your sample with the latest build of JExplorer and I didn't see any exceptions. Please try to use the latest build of JExplorer that you can download from our ftp: ftp://ftp.jniwrapper.com/updates/jexplorer-1.8.699.zip

 

Please try it and let us know the results.

 

Regards,

Vladimir

Frankmartin Wiethüchter  
Frankmartin Wiethüchter
8 posts since
May 25, 2007
Currently Being Moderated
4. May 30, 2007 10:28 AM in response to: Vladimir Ikryanov
Re: My FullscreenSample based on CreateBrowserSample shows IE scroll-bar

Hello Vladimir,

with Version 1.8.699 the call setShowScrollBars works direct after the Constructor of Browser (the Exception is with 1.7):

...
        JFrame frame = new JFrame("JExplorer - FullscreenSample");
        frame.setUndecorated(true);
        frame.setBounds(GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration().getBounds());
        final Browser browser = new Browser();
        browser.getProperties().setShowScrollBars(false);

 

Frankmartin

Frankmartin Wiethüchter  
Frankmartin Wiethüchter
8 posts since
May 25, 2007
Currently Being Moderated
5. Jun 13, 2007 3:25 PM in response to: Vladimir Ikryanov
ComException or Browser hangs

Hi Vladimir,

unfortunately the above described problem is back with final version 1.8 build 709.

 

 

 

Here the stacktrace:

D:\java\jexplorer\jexplorer-1.8\problem>java -classpath ./lib/jniwrap-3.6.1.jar;./lib/winpack-3.6.jar;./lib/comfyj-2.4.jar;./lib/jexplorer-1.8.jar;;./
classes; core.FullscreenSample
Exception in thread "main" com.jniwrapper.win32.com.ComException: com.jniwrapper.win32.com.ComException: COM object method returns error code: 0x80004
005; E_FAIL (Unbekannter Fehler)
        at com.jniwrapper.win32.com.ComException.createComException(SourceFile:80)
        at com.jniwrapper.win32.automation.e.invoke(SourceFile:265)
        at $Proxy0.refresh(Unknown Source)
        at com.jniwrapper.win32.ie.BrowserSupport.refresh(SourceFile:228)
        at com.jniwrapper.win32.ie.M.propertyChange(SourceFile:1432)
        at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
        at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)
        at com.jniwrapper.win32.ie.WebBrowser$Properties.a(SourceFile:483)
        at com.jniwrapper.win32.ie.WebBrowser$Properties.setShowScrollBars(SourceFile:560)
        at core.FullscreenSample.main(FullscreenSample.java:23)
Caused by: com.jniwrapper.win32.com.ComException: COM object method returns error code: 0x80004005; E_FAIL (Unbekannter Fehler)
        at com.jniwrapper.win32.com.impl.IUnknownImpl.invokeStandardVirtualMethod(SourceFile:681)
        at com.jniwrapper.win32.shdocvw.impl.IWebBrowserImpl.refresh(SourceFile:110)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at com.jniwrapper.win32.automation.n.run(SourceFile:247)
        at com.jniwrapper.win32.MessageLoopThread$ThreadSynchronizedAction.run(MessageLoopThread.java:569)
        at com.jniwrapper.win32.MessageLoopThread$LoopThread.run(MessageLoopThread.java:511)

 

It worked with Version 1.8.685 and 1.8.699.

 

Further more the workaround to put setShowScrollBars(false) after browser.waitReady() does not work any more: the browser hangs.

 

The same problem with SetBrowserContentSample.

 

Regards,

Frankmartin

Attachments:
Vladimir Ikryanov TeamDev Ltd.
Vladimir Ikryanov
404 posts since
Apr 24, 2006
Currently Being Moderated
6. Jun 13, 2007 4:58 PM in response to: Frankmartin Wiethüchter
Re: ComException or Browser hangs

Hello Frankmartin,

 

Thank you for reporting this issue. We have updated release version of JExplorer. The reason of this issue it is a wrong version of JNIWrapper library in JExplorer pack. But we have fixed it. So, please try to download the latest version of JExplorer again from our site: http://teamdev.com/downloads/jexplorer/jexplorer-1.8.zip

 

Sorry for the inconvenience.

 

Regards,

Vladimir

Frankmartin Wiethüchter  
Frankmartin Wiethüchter
8 posts since
May 25, 2007
Currently Being Moderated
7. Jun 14, 2007 10:05 AM in response to: Vladimir Ikryanov
Re: ComException or Browser hangs

thanks,

 

promptly resolved with jniwrap-3.6.1 build 667, 273.684 bytes.

 

Regards,

Frankmartin

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