Java Code Examples for org.eclipse.swt.custom.StyledText#setAlwaysShowScrollBars()

/**
 * Creates a signature preview viewer in a parent composite with a 1-column GridLayout.
 * 
 * @param parent the parent 
 * @return the preview viewer
 * @since 3.9
 */
public static JavaSourceViewer createSignaturePreview(Composite parent) {
	IPreferenceStore store= JavaPlugin.getDefault().getCombinedPreferenceStore();
	JavaSourceViewer signaturePreview= new JavaSourceViewer(parent, null, null, false, SWT.READ_ONLY | SWT.V_SCROLL | SWT.WRAP, store);
	signaturePreview.configure(new JavaSourceViewerConfiguration(JavaPlugin.getDefault().getJavaTextTools().getColorManager(), store, null, null));
	StyledText textWidget= signaturePreview.getTextWidget();
	textWidget.setFont(JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT));
	textWidget.setAlwaysShowScrollBars(false);
	signaturePreview.adaptBackgroundColor(parent);
	signaturePreview.setDocument(new Document());
	signaturePreview.setEditable(false);

	GridData gdata= new GridData(GridData.FILL_BOTH);
	gdata.widthHint= new PixelConverter(textWidget).convertWidthInCharsToPixels(50);
	gdata.heightHint= textWidget.getLineHeight() * 2;
	textWidget.setLayoutData(gdata);
	
	return signaturePreview;
}
 

public void insert(Composite parent, int numberOfRow) {
	for (int i = 0; i < params.length; i++) {
		String param = params[i];
		
		new Label(parent, SWT.NONE).setText("");
						
		StyledText lbl = new StyledText(parent, SWT.FULL_SELECTION | SWT.READ_ONLY | SWT.WRAP);
		lbl.setAlwaysShowScrollBars(false);
		lbl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
		if( param.matches("^[a-zA-Z0-9]+:\\/\\/.*$") ) {
			lbl.setFont(SWTResourceManager.getFont("Segoe UI", 7, SWT.UNDERLINE_LINK));
			lbl.setForeground(SWTResourceManager.getColor(SWT.COLOR_LINK_FOREGROUND));
			lbl.setCursor(SWTResourceManager.getCursor(SWT.CURSOR_HAND));
			lbl.addMouseListener(new MouseAdapter() {

				@Override
				public void mouseDown(MouseEvent e) {
					eventManager.invoke(l -> l.onOpenInBrowserRequest(param));
				}
			});
		}else {
			lbl.setFont(SWTResourceManager.getFont("Segoe UI", 7, SWT.NORMAL));
		}
		lbl.setText(param);
		
		if (numberOfRow % 2 == 0) {
			lbl.setBackground(SWTResourceManager.getColor(206, 234, 255));
		}
	}
}
 

protected EmbeddedEditor createSpecificationEditor() {
	ContextScopeHandler.defineContext(EMBEDDED_TEXT_EDITOR_SCOPE, TEXT_EDITOR_SCOPE);
	EmbeddedEditor embeddedEditor = createEmbeddedEditor();
	embeddedEditor.createPartialEditor();
	GridDataFactory.fillDefaults().grab(true, true).span(2, 1).applyTo(embeddedEditor.getViewer().getControl());
	StyledText text = embeddedEditor.getViewer().getTextWidget();
	text.setAlwaysShowScrollBars(false);
	text.setSelection(0);
	text.setKeyBinding(SWT.MOD1 | SWT.KEY_MASK & 'a', ST.SELECT_ALL);
	initXtextSelectionProvider(text);
	initContextMenu(text);
	text.addModifyListener((event) -> editorPart.firePropertyChange(IEditorPart.PROP_DIRTY));
	text.setEnabled(editorPart.isEditable());
	return embeddedEditor;
}
 

public PersonalAnamnesisComposite(Composite parent, int style){
	super(parent, style);
	setLayout(new GridLayout(1, false));
	textOberservation =
		new StyledText(this, SWT.NONE | SWT.WRAP | SWT.MULTI | SWT.V_SCROLL);
	textOberservation.setAlwaysShowScrollBars(true); //if false horizontal scrollbar blinks on typing
	GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1);
	gd.widthHint = 100;
	gd.heightHint = 100;
	textOberservation.setLayoutData(gd);
	initDataBindings();
}
 

public AllergyIntoleranceComposite(Composite parent, int style){
	super(parent, style);
	setLayout(new GridLayout(1, false));
	textOberservation =
		new StyledText(this, SWT.NONE | SWT.WRAP | SWT.MULTI | SWT.V_SCROLL);
	textOberservation.setAlwaysShowScrollBars(true); //if false horizontal scrollbar blinks on typing
	GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1);
	gd.widthHint = 100;
	gd.heightHint = 100;
	textOberservation.setLayoutData(gd);
	initDataBindings();
}
 

public RiskComposite(Composite parent, int style){
	super(parent, style);
	setLayout(new GridLayout(1, false));
	textOberservation =
		new StyledText(this, SWT.NONE | SWT.WRAP | SWT.MULTI | SWT.V_SCROLL);
	textOberservation.setAlwaysShowScrollBars(true); //if false horizontal scrollbar blinks on typing
	GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1);
	gd.widthHint = 100;
	gd.heightHint = 100;
	textOberservation.setLayoutData(gd);
	initDataBindings();
}
 

public FamilyAnamnesisComposite(Composite parent, int style){
	super(parent, style);
	setLayout(new GridLayout(1, false));
	textOberservation =
		new StyledText(this, SWT.NONE | SWT.WRAP | SWT.MULTI | SWT.V_SCROLL);
	textOberservation.setAlwaysShowScrollBars(true); //if false horizontal scrollbar blinks on typing
	GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1);
	gd.widthHint = 100;
	gd.heightHint = 100;
	textOberservation.setLayoutData(gd);
	initDataBindings();
}
 

@Override
protected Control createDialogArea(Composite root) {
	getShell().setText("Enter GeoJSON");
	Composite area = (Composite) super.createDialogArea(root);
	UI.gridLayout(area, 1);
	new Label(area, SWT.NONE).setText(
			"See e.g. http://geojson.io for examples");
	text = new StyledText(area, SWT.MULTI | SWT.BORDER
			| SWT.V_SCROLL | SWT.H_SCROLL);
	text.setAlwaysShowScrollBars(false);
	UI.gridData(text, true, true);
	text.setText(getJsonText());
	return area;
}