Home » Eclipse Projects » Eclipse Platform » MultiPageEditor (once again) and Scrollbars
| MultiPageEditor (once again) and Scrollbars [message #289964] |
Tue, 16 August 2005 03:43  |
Eclipse User |
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Originally posted by: testuser666.arcor.de
Hello, I am developing a plugin using MultiPageEditor example included in
Eclipse. Right from the beginning I kinda misunderstood the concept of
MultiPageEditor (editing one file in several editors), I used it for
presenting three tabed pages, each containing a composite with some widgets
on it, like buttons, input-fields etc., grouped in sections.
Now my rather unexpected (maybe stupid ? ;)) problem:
- when creating those pages in editor, I pass SWT.V_SCROLL, to have a
vertical scrollbar. But... this scrollbar is NOT functioning at all.
Am I missing something? I searched google for many(!) hours, looked through
all mine eclipse-ebooks (quite a few), asked in german forums and still got
no reasonable solution.
Any suggestion would be appreciated! Maybe I have to add a listener or if
it's a dead-end alternative, could anyone suggest another concept to solve
this task.
p.s.: I'm trying to immitate the Layout of plugin.xml-->Overview-Tab, it
would be nice, if someone knows where to look for the sourcecode. Thanks.
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| Re: MultiPageEditor (once again) and Scrollbars [message #289965 is a reply to message #289964] |
Tue, 16 August 2005 04:10  |
| Eclipse User |
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Originally posted by: testuser666.arcor.de
Here some sourcecode to clarify my question:
Page1.java :
package org.eclipse.ui.examples.multipageeditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.forms.widgets.ExpandableComposite;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.Section;
public class Page1 extends Composite
{
private Text MappingXML;
private Text RootGroupID;
private Text StructureGroupType;
private final Label MappingXMLLabel;
private final Label RootGroupIDLabel;
private final Label StructureGroupTypeLabel;
private final Section section_1;
/**
* Constructor Constructor
* @param parent Constructor
* @param style
*/
public Page1(Composite parent, int style)
{
// Main
super(parent, style);
FormToolkit toolkit = new FormToolkit(Display.getCurrent());
toolkit.adapt(this);
toolkit.paintBordersFor(this);
setLayout(new GridLayout());
//
// Start
//
// Composite
final Composite composite = toolkit.createComposite(this, SWT.BORDER);
final GridLayout gridLayout_0 = new GridLayout();
gridLayout_0.makeColumnsEqualWidth = true;
gridLayout_0.numColumns = 2;
composite.setLayout(gridLayout_0);
composite.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
toolkit.paintBordersFor(composite);
// MappingXML
this.MappingXMLLabel = toolkit.createLabel(composite, "MappingXML",
SWT.NONE); //$NON-NLS-1$
this.MappingXML = toolkit.createText(composite, null, SWT.BORDER);
this.MappingXML.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
this.MappingXML.setText("");//$NON-NLS-1$
//
// 1. Part
//
// Section 1
section_1 = toolkit.createSection(this, Section.TWISTIE |
ExpandableComposite.EXPANDED | Section.TITLE_BAR);
section_1.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
section_1.setText("GroupStructure ?"); //$NON-NLS-1$
// Composite 1
final Composite composite_1 = toolkit.createComposite(section_1,
SWT.BORDER);
final GridLayout gridLayout_1 = new GridLayout();
gridLayout_1.makeColumnsEqualWidth = true;
gridLayout_1.numColumns = 2;
composite_1.setLayout(gridLayout_1);
section_1.setClient(composite_1);
toolkit.paintBordersFor(composite_1);
// StructureGroupType
this.StructureGroupTypeLabel = toolkit.createLabel(composite_1,
"StructureGroupType", SWT.NONE); //$NON-NLS-1$
this.StructureGroupType = toolkit.createText(composite_1, null,
SWT.BORDER);
this.StructureGroupType.setLayoutData(new
GridData(GridData.FILL_HORIZONTAL));
this.StructureGroupType.setText(""); //$NON-NLS-1$
// RootGroupID
this.RootGroupIDLabel = toolkit.createLabel(composite_1, "RootGroupID ?",
SWT.NONE); //$NON-NLS-1$
this.RootGroupID = toolkit.createText(composite_1, null, SWT.BORDER);
this.RootGroupID.setLayoutData(new
GridData(GridData.HORIZONTAL_ALIGN_FILL));
this.RootGroupID.setText(""); //$NON-NLS-1$
}
}
in MultiPageEditor.java:
import org.eclipse.ui.examples.multipageeditor.Page1;
.......
.......
void createPage3()
{
Composite composite = new Page1(getContainer(),SWT.V_SCROLL);
int index = addPage(composite);
setPageText(index,"Test"); //$NON-NLS-1$
}
/**
* Creates the pages of the multi-page editor.
*/
protected void createPages() {
createPage0();
createPage1();
createPage2();
createPage3();
}
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| Re: MultiPageEditor (once again) and Scrollbars [message #290166 is a reply to message #289964] |
Fri, 19 August 2005 07:01 |
| Eclipse User |
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Originally posted by: rpuschnik.thegoldensource.com
try org.eclipse.swt.custom.ScrolledComposite.
example:
ScrolledComposite myScrolledComposite = new ScrolledComposite(parent,
YOUR_STYLE);
// expand in both directions
myScrolledComposite.setExpandHorizontal(true);
myScrolledComposite.setExpandVertical(true);
// your page
Composite composite = new Page1(myScrolledComposite,SOME_STYLE);
// set content and minimum size
myScrolledComposite.setContent(composite);
myScrolledComposite.setMinSize(composite.computeSize(SWT.DEF AULT,SWT.DEFAULT));
maybe this helps,
robert
Karl Heinz wrote:
> Hello, I am developing a plugin using MultiPageEditor example included in
> Eclipse. Right from the beginning I kinda misunderstood the concept of
> MultiPageEditor (editing one file in several editors), I used it for
> presenting three tabed pages, each containing a composite with some widgets
> on it, like buttons, input-fields etc., grouped in sections.
> Now my rather unexpected (maybe stupid ? ;)) problem:
>
> - when creating those pages in editor, I pass SWT.V_SCROLL, to have a
> vertical scrollbar. But... this scrollbar is NOT functioning at all.
>
> Am I missing something? I searched google for many(!) hours, looked through
> all mine eclipse-ebooks (quite a few), asked in german forums and still got
> no reasonable solution.
> Any suggestion would be appreciated! Maybe I have to add a listener or if
> it's a dead-end alternative, could anyone suggest another concept to solve
> this task.
>
>
> p.s.: I'm trying to immitate the Layout of plugin.xml-->Overview-Tab, it
> would be nice, if someone knows where to look for the sourcecode. Thanks.
>
>
>
>
>
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| Re: MultiPageEditor (once again) and Scrollbars [message #290199 is a reply to message #290166] |
Fri, 19 August 2005 17:15 |
| Eclipse User |
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Originally posted by: testuser666.arcor.de
WOW! This worked! Thank you very much, you saved me indeed! Your explanation
was really complete.
Thanks again,
Karl
"Robert Puschnik" <rpuschnik@thegoldensource.com> wrote in message
news:de4061$ao7$1@news.eclipse.org...
> try org.eclipse.swt.custom.ScrolledComposite.
>
> example:
>
> ScrolledComposite myScrolledComposite = new ScrolledComposite(parent,
> YOUR_STYLE);
>
> // expand in both directions
> myScrolledComposite.setExpandHorizontal(true);
> myScrolledComposite.setExpandVertical(true);
>
> // your page
> Composite composite = new Page1(myScrolledComposite,SOME_STYLE);
>
> // set content and minimum size
> myScrolledComposite.setContent(composite);
>
myScrolledComposite.setMinSize(composite.computeSize(SWT.DEF AULT,SWT.DEFAULT
));
>
> maybe this helps,
> robert
>
>
> Karl Heinz wrote:
> > Hello, I am developing a plugin using MultiPageEditor example included
in
> > Eclipse. Right from the beginning I kinda misunderstood the concept of
> > MultiPageEditor (editing one file in several editors), I used it for
> > presenting three tabed pages, each containing a composite with some
widgets
> > on it, like buttons, input-fields etc., grouped in sections.
> > Now my rather unexpected (maybe stupid ? ;)) problem:
> >
> > - when creating those pages in editor, I pass SWT.V_SCROLL, to have a
> > vertical scrollbar. But... this scrollbar is NOT functioning at all.
> >
> > Am I missing something? I searched google for many(!) hours, looked
through
> > all mine eclipse-ebooks (quite a few), asked in german forums and still
got
> > no reasonable solution.
> > Any suggestion would be appreciated! Maybe I have to add a listener or
if
> > it's a dead-end alternative, could anyone suggest another concept to
solve
> > this task.
> >
> >
> > p.s.: I'm trying to immitate the Layout of plugin.xml-->Overview-Tab, it
> > would be nice, if someone knows where to look for the sourcecode.
Thanks.
> >
> >
> >
> >
> >
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