private void onMouseEnter(Event e) {
Hyperlink link = (Hyperlink) e.widget;
previousBackground = link.getBackground();
previousForeground = link.getForeground();
if (isActiveBackgroundSet) link.setBackground(getActiveBackground());
if (isActiveForegroundSet) link.setForeground(getActiveForeground());
if (getHyperlinkUnderlineMode() == UNDERLINE_HOVER) link.setUnderlined(true);
link.setCursor(getHyperlinkCursor());
}
/**
* Sets the group foreground and also sets the background of all the currently managed links.
*
* @param fg the new foreground
*/
@Override
public void setForeground(Color fg) {
super.setForeground(fg);
isForegroundSet = true;
if (links != null) {
for (int i = 0; i < links.size(); i++) {
Hyperlink label = links.get(i);
label.setForeground(fg);
}
}
}
/*
* (non-Javadoc)
* @see org.eclipse.ice.viz.service.widgets.PlotComposite#createInfoContent(org.eclipse.swt.widgets.Composite, int)
*/
@Override
protected Composite createInfoContent(Composite parent, int style) {
// Get the info Composite and its child with the message label.
final Composite infoComposite = super.createInfoContent(parent, style);
final Composite msgComposite = (Composite) infoComposite.getChildren()[1];
// Get a Display and Shell used to create the hyperlink.
final Display display = infoComposite.getDisplay();
final Shell shell = infoComposite.getShell();
// Set the text to display in the hyperlink.
final String linkText = "Click here to update the connection " + "preferences.";
// Create a link to the preference page.
link = new Hyperlink(msgComposite, SWT.NONE);
link.setText(linkText);
link.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
link.setUnderlined(true);
link.setForeground(display.getSystemColor(SWT.COLOR_LINK_FOREGROUND));
// Add the listener to redirect the user to the preferences.
link.addHyperlinkListener(
new IHyperlinkListener() {
@Override
public void linkActivated(HyperlinkEvent e) {
// Open up the viz service connection preferences.
PreferencesUtil.createPreferenceDialogOn(
shell, getConnectionPreferencePageID(), null, null)
.open();
}
@Override
public void linkEntered(HyperlinkEvent e) {
// Nothing to do yet.
}
@Override
public void linkExited(HyperlinkEvent e) {
// Nothing to do yet.
}
});
return infoComposite;
}
private void onMouseExit(Event e) {
Hyperlink link = (Hyperlink) e.widget;
if (isActiveBackgroundSet) link.setBackground(previousBackground);
if (isActiveForegroundSet) link.setForeground(previousForeground);
if (getHyperlinkUnderlineMode() == UNDERLINE_HOVER) link.setUnderlined(false);
}
/**
* Adds a hyperlink to the group to be jointly managed. Hyperlink will be managed until it is
* disposed. Settings like colors, cursors and modes will affect all managed hyperlinks.
*
* @param link
*/
public void add(Hyperlink link) {
if (isBackgroundSet) link.setBackground(getBackground());
if (isForegroundSet) link.setForeground(getForeground());
if (getHyperlinkUnderlineMode() == UNDERLINE_ALWAYS) link.setUnderlined(true);
hook(link);
}
@Override
public void createControl(Composite parent) {
GridData gd;
Composite composite = new Composite(parent, SWT.NULL);
setControl(composite);
composite.setLayout(new GridLayout(1, false));
new Label(composite, SWT.NONE).setText("Select Template:");
tree = new Tree(composite, SWT.BORDER | SWT.FULL_SELECTION);
gd = new GridData(SWT.FILL, SWT.FILL, true, true);
gd.heightHint = 100;
tree.setLayoutData(gd);
viewer = new TreeViewer(tree);
contentProvider = new RepoTemplateContentProvider(false);
viewer.setContentProvider(contentProvider);
viewer.setLabelProvider(new RepoTemplateLabelProvider(loadedImages));
viewer.addFilter(latestFilter);
setTemplates(Collections.singletonList(emptyTemplate));
btnLatestOnly = new Button(composite, SWT.CHECK);
btnLatestOnly.setText("Show latest versions only");
btnLatestOnly.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, true, false));
btnLatestOnly.setSelection(true);
new Label(composite, SWT.NONE).setText("Description:");
Composite cmpDescription = new Composite(composite, SWT.BORDER);
cmpDescription.setBackground(tree.getBackground());
txtDescription = new ScrolledFormText(cmpDescription, SWT.V_SCROLL | SWT.H_SCROLL, false);
FormText formText = new FormText(txtDescription, SWT.NO_FOCUS);
txtDescription.setFormText(formText);
txtDescription.setBackground(tree.getBackground());
formText.setBackground(tree.getBackground());
formText.setForeground(tree.getForeground());
formText.setFont("fixed", JFaceResources.getTextFont());
formText.setFont("italic", JFaceResources.getFontRegistry().getItalic(""));
GridData gd_cmpDescription = new GridData(SWT.FILL, SWT.FILL, true, true);
gd_cmpDescription.heightHint = 100;
cmpDescription.setLayoutData(gd_cmpDescription);
GridLayout layout_cmpDescription = new GridLayout(1, false);
cmpDescription.setLayout(layout_cmpDescription);
GridData gd_txtDescription = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1);
gd_txtDescription.heightHint = 100;
txtDescription.setLayoutData(gd_txtDescription);
Hyperlink linkRetina = new Hyperlink(composite, SWT.NONE);
linkRetina.setText("Why is this text blurred?");
linkRetina.setUnderlined(true);
linkRetina.setForeground(JFaceColors.getHyperlinkText(getShell().getDisplay()));
linkRetina.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, true, false));
viewer.addSelectionChangedListener(
new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
Object element = ((IStructuredSelection) viewer.getSelection()).getFirstElement();
setTemplate(element instanceof Template ? (Template) element : null);
getContainer().updateButtons();
}
});
viewer.addOpenListener(
new IOpenListener() {
@Override
public void open(OpenEvent event) {
Object element = ((IStructuredSelection) viewer.getSelection()).getFirstElement();
setTemplate(element instanceof Template ? (Template) element : null);
getContainer().updateButtons();
IWizardPage nextPage = getNextPage();
if (nextPage != null) getContainer().showPage(nextPage);
}
});
btnLatestOnly.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
boolean latestOnly = btnLatestOnly.getSelection();
if (latestOnly) viewer.addFilter(latestFilter);
else viewer.removeFilter(latestFilter);
}
});
linkRetina.addHyperlinkListener(
new HyperlinkAdapter() {
@Override
public void linkActivated(HyperlinkEvent ev) {
try {
IWorkbenchBrowserSupport browser = PlatformUI.getWorkbench().getBrowserSupport();
browser
.getExternalBrowser()
.openURL(
new URL(
"https://github.com/bndtools/bndtools/wiki/Blurry-Form-Text-on-High-Resolution-Displays"));
} catch (Exception e) {
log.log(new Status(IStatus.ERROR, Plugin.PLUGIN_ID, 0, "Browser open error", e));
}
}
});
}
