org.eclipse.ui.forms.widgets.ImageHyperlink#setImage ( )源码实例Demo

protected void createHelpWidget(final Composite parent, final Control control, String helpId) {
	final ImageHyperlink helpWidget = toolkit.createImageHyperlink(parent, SWT.CENTER);
	Image defaultImage = PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_LCL_LINKTO_HELP);
	helpWidget.setImage(defaultImage);
	GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).applyTo(helpWidget);
	helpWidget.setToolTipText(JFaceResources.getString(IDialogLabelKeys.HELP_LABEL_KEY));
	helpWidget.addMouseListener(new MouseAdapter() {
		public void mouseDown(MouseEvent e) {
			control.setFocus();
			PlatformUI.getWorkbench().getHelpSystem().displayDynamicHelp();
		}
	});
	GridDataFactory.fillDefaults().applyTo(helpWidget);
	helpWidget.setEnabled(true);
	setHelpContext(control, helpId);
}
 

private void createControls() {	
	Composite cloudForgeComposite = new Composite(this, SWT.NULL);
	GridLayout layout = new GridLayout();
	layout.numColumns = 1;
	cloudForgeComposite.setLayout(layout);
	GridData data = new GridData(GridData.GRAB_HORIZONTAL | GridData.FILL_HORIZONTAL);
	cloudForgeComposite.setLayoutData(data);
	
	ImageHyperlink cloudForgeLink = new ImageHyperlink(cloudForgeComposite, SWT.NONE);
	cloudForgeLink.setImage(SVNUIPlugin.getPlugin().getImageDescriptor(ISVNUIConstants.IMG_CLOUDFORGE).createImage());
	cloudForgeLink.addHyperlinkListener(new HyperlinkAdapter() {
		@Override
		public void linkActivated(HyperlinkEvent evt) {
			try {
				PlatformUI.getWorkbench().getBrowserSupport().getExternalBrowser().openURL(new URL(SIGNUP_URL));
			} catch (Exception e) {
				MessageDialog.openError(getShell(), "Sign-up for CloudForge", e.getMessage());
			}
		}			
	});
	cloudForgeLink.setToolTipText(SIGNUP_URL);
}
 

public void loadErrorPage() {
    if (scrolledForm != null) {
        Stream.of(toolBarManager.getItems()).forEach(IContributionItem::update);
        disposePageContent();

        final Composite composite = toolkit.createComposite(scrolledForm.getBody());
        composite.setLayout(GridLayoutFactory.fillDefaults().create());
        composite.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).align(SWT.CENTER, SWT.CENTER).create());

        final ImageHyperlink imageHyperlink = toolkit.createImageHyperlink(composite, SWT.NONE);
        imageHyperlink.setLayoutData(GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).create());
        imageHyperlink.setImage(UIPlugin.getImage("icons/error.png"));
        imageHyperlink.addHyperlinkListener(new HyperlinkAdapter() {

            @Override
            public void linkActivated(HyperlinkEvent e) {
                getEditor().setActiveEditor(getSourceEditor());
            }
        });
        final Label label = toolkit.createLabel(composite, Messages.parseError);
        label.setLayoutData(GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).create());
        label.setFont(BonitaStudioFontRegistry.getPreferenceTitleFont());
        scrolledForm.getParent().layout(true, true);
    }
}
 

private void createItems() {
	LinkClick click = new LinkClick();
	for (Descriptor d : getPageResults()) {
		Composite comp = tk.createComposite(pageComposite);
		UI.gridData(comp, true, false);
		UI.gridLayout(comp, 1).verticalSpacing = 3;
		ImageHyperlink link = tk.createImageHyperlink(comp, SWT.TOP);
		link.setText(Labels.name(d));
		link.setImage(Images.get(d));
		link.setForeground(Colors.linkBlue());
		link.setData(d);
		link.addHyperlinkListener(click);
		renderCategory(tk, d, comp);
		renderDescription(tk, d, comp);
	}
}
 

private void element(String text, Object model, int colorIndex) {
	if (model instanceof CategorizedDescriptor || model instanceof CategorizedEntity) {
		ImageHyperlink link = new ImageHyperlink(composite, SWT.TOP);
		link.setText(text);
		link.setImage(getImage(colorIndex));
		Controls.onClick(link, (e) -> {
			if (model instanceof CategorizedDescriptor) {
				App.openEditor((CategorizedDescriptor) model);
			} else if (model instanceof CategorizedEntity) {
				App.openEditor((CategorizedEntity) model);
			}
		});
		createdLinks.push(link);
	} else {
		CLabel label = new CLabel(composite, SWT.TOP);
		label.setImage(getImage(colorIndex));
		label.setText(text);
		createdLinks.push(label);
	}
}
 

private Composite createEmptyBDMComposite(Composite parent) {
    Composite client = widgetFactory.createComposite(parent);
    client.setLayout(GridLayoutFactory.fillDefaults().create());
    client.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());

    Composite emptyBDMComposite = widgetFactory.createComposite(client);
    emptyBDMComposite.setLayout(GridLayoutFactory.fillDefaults().create());
    emptyBDMComposite
            .setLayoutData(GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).grab(true, true).create());

    final ImageHyperlink imageHyperlink = widgetFactory.createImageHyperlink(emptyBDMComposite, SWT.NO_FOCUS);
    imageHyperlink.setLayoutData(GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.FILL).create());
    imageHyperlink.setImage(Pics.getImage("defineBdm_60.png", DataPlugin.getDefault()));
    imageHyperlink.addHyperlinkListener(new HyperlinkAdapter() {

        @Override
        public void linkActivated(HyperlinkEvent e) {
            commandExecutor.executeCommand(DEFINE_BDM_COMMAND, null);
        }
    });

    Link labelLink = new Link(emptyBDMComposite, SWT.NO_FOCUS);
    widgetFactory.adapt(labelLink, false, false);
    labelLink.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).align(SWT.FILL, SWT.CENTER).create());
    labelLink.setText(Messages.defineBdmTooltip);
    labelLink.addListener(SWT.Selection, e -> commandExecutor.executeCommand(DEFINE_BDM_COMMAND, null));

    return client;
}
 

@Override
public Composite createControl(final Composite parent){
	// Form form=tk.createForm(parent);
	// form.setLayoutData(SWTHelper.getFillGridData(1,true,1,false));
	// Composite ret=form.getBody();
	Composite ret = new Composite(parent, SWT.NONE);
	GridLayout layout = new GridLayout(2, false);
	layout.marginWidth = 0;
	ret.setLayout(layout);
	ret.setBackground(parent.getBackground());
	
	ImageHyperlink hClr = tk.createImageHyperlink(ret, SWT.NONE); //$NON-NLS-1$
	hClr.setImage(Images.IMG_CLEAR.getImage());
	hClr.addHyperlinkListener(new HyperlinkAdapter() {
		
		@Override
		public void linkActivated(final HyperlinkEvent e){
			clearValues();
		}
		
	});
	hClr.setBackground(parent.getBackground());
	
	inner = new Composite(ret, SWT.NONE);
	GridLayout lRet = new GridLayout(fields.length, true);
	inner.setLayout(lRet);
	inner.setLayoutData(SWTHelper.getFillGridData(1, true, 1, true));
	
	populateInnerComposite();
	
	return ret;
}
 

private void renderFlowLink(Image image, Composite composite,
		ProcessDescriptor d) {
	ImageHyperlink link = new ImageHyperlink(composite, SWT.TOP);
	link.setText(Labels.name(d));
	if (d.description != null) {
		link.setToolTipText(d.description);
	}
	link.setImage(image);
	link.setForeground(Colors.linkBlue());
	Controls.onClick(link, e -> {
		ProcessDao dao = new ProcessDao(database);
		Process p = dao.getForId(d.id);
		App.openEditor(p);
	});
}
 

private void initControl(Composite parent, FormToolkit toolkit) {
	if (!App.isCommentingEnabled() || comments == null || !comments.hasPath(path)) {
		UI.filler(parent, toolkit);
		return;
	}
	ImageHyperlink control = new ImageHyperlink(parent, SWT.NONE);
	UI.gridData(control, false, false).verticalAlignment = SWT.TOP;
	Controls.onClick(control, (e) -> {
		new CommentDialog(path, comments).open();
	});
	control.setImage(Icon.SHOW_COMMENTS.get());
	control.setToolTipText(M.Comment);
}
 

private void generalSection(FormToolkit tk, Composite body) {
	Composite comp = UI.formSection(body, tk, "General statistics");
	UI.gridLayout(comp, 2, 15, 10);

	UI.formLabel(comp, "Number of processes");
	bind(UI.formLabel(comp, ""), label -> {
		label.setText(Integer.toString(stats.processCount));
	});

	UI.formLabel(comp, "Number of process links");
	bind(UI.formLabel(comp, ""), label -> {
		label.setText(Integer.toString(stats.linkCount));
	});

	UI.formLabel(comp, "Connected graph / can calculate?");
	bind(UI.formLabel(comp, ""), label -> {
		String text = stats.connectedGraph
				? "yes"
				: "no";
		label.setText(text);
	});

	UI.formLabel(comp, "Reference process");
	ImageHyperlink link = new ImageHyperlink(comp, SWT.TOP);
	link.setForeground(Colors.linkBlue());
	link.setImage(Images.get(ModelType.PROCESS));
	Controls.onClick(link, e -> {
		if (stats != null) {
			App.openEditor(stats.refProcess);
		}
	});
	bind(link, l -> {
		l.setText(Labels.name(stats.refProcess));
	});

	UI.formLabel(comp, "");
	Button btn = tk.createButton(comp, M.Update, SWT.NONE);
	Controls.onSelect(btn, e -> calculate());
}