Java Code Examples for org.eclipse.swt.SWT#TRANSPARENT

private Composite obtainContent() {
	Composite content = new Composite(this, SWT.TRANSPARENT);
	
	RowLayout rowLayout = new RowLayout(SWT.HORIZONTAL);
	rowLayout.wrap = true;
	rowLayout.pack = false;
	content.setLayout(rowLayout);
	
	if (DBrowser.hasLocalRel()) {
		createItem(content, "Create a new database", "large_database_create", null, e -> Core.newDatabase());
		createItem(content, "Create a new database\nfrom a backup", "large_database_restore", null, e -> Core.restoreDatabase());
		createItem(content, "Open a local database", "large_database_load", null, e -> Core.openLocalDatabase());
	}
	createItem(content, "Open a remote database", "large_database_load", null, e -> Core.openRemoteDatabase());
	for (String dbURL: Core.getRecentlyUsedDatabaseList()) {
		if (dbURL.startsWith("db:") && !DBrowser.hasLocalRel())
			continue;
		createItem(content,
				"Open " + dbURL, 
				"large_database_load",
				dbURL,
				e -> Core.openDatabase(dbURL));
	}
	
	return content;
}
 

/**
 * Creates, configures and returns the suffix text control.
 */
private StyledText createSuffixText() {
	StyledText styledText = new StyledText(this, SWT.TRANSPARENT);
	styledText.setText("");
	styledText.setForeground(INACTIVE_COLOR);
	styledText.setBackground(getDisplay().getSystemColor(SWT.COLOR_TRANSPARENT));
	styledText.setEditable(false);
	styledText.setEnabled(false);
	styledText.setLeftMargin(0);

	return styledText;
}
 

private void createItem(Composite parent, String prompt, String iconName, String dbURL, Listener action) {
	boolean enabled = true;
	if (dbURL != null)
		enabled = Core.databaseMayExist(dbURL);

	Composite panel = new Composite(parent, SWT.TRANSPARENT);		
	panel.setLayout(new RowLayout(SWT.VERTICAL));
	
	Composite topPanel = new Composite(panel, SWT.TRANSPARENT);		
	topPanel.setLayout(new RowLayout(SWT.HORIZONTAL));
	
	Button icon = new Button(topPanel, SWT.FLAT);
	icon.setImage(IconLoader.loadIcon(iconName));
	icon.addListener(SWT.Selection, action);
	icon.setEnabled(enabled);
	
	if (dbURL != null) {
		Button removeButton = new Button(topPanel, SWT.NONE);
		removeButton.setText("X");
		removeButton.setToolTipText("Remove this entry from this list of recently-used databases." + ((enabled) ? " The database will not be deleted." : ""));
		removeButton.addListener(SWT.Selection, e -> {
			Core.removeFromRecentlyUsedDatabaseList(dbURL);
			((DbTabContentRecent)getParent()).redisplayed();
		});
	}

	Label urlButton = new Label(panel, SWT.NONE);
	urlButton.setText(prompt);
	urlButton.addListener(SWT.MouseUp, action);
	if (!enabled)
		urlButton.setForeground(getDisplay().getSystemColor(SWT.COLOR_TITLE_INACTIVE_FOREGROUND));
}
 

/**
 * Create the composite.
 * 
 * @param parent
 * @param style
 */
public RecentPanel(DbTabContentRecent parent, DbTab dbTab) {
	super(parent, SWT.V_SCROLL | SWT.TRANSPARENT);

	Composite content = obtainContent();

	setContent(content);
	setExpandVertical(true);
	setExpandHorizontal(true);

	addListener(SWT.Resize, e -> {
		Rectangle clientArea = getClientArea();
		setMinSize(content.computeSize(clientArea.width, SWT.DEFAULT));
	});
}
 

/**
 * @param parent
 * @param image
 * @return
 */
public Canvas createImageButton(final Composite parent, final Image image) {
    final Canvas deleteButton = new Canvas(parent, SWT.TRANSPARENT);
    deleteButton.addPaintListener(new PaintListener() {

        @Override
        public void paintControl(final PaintEvent e) {
            e.gc.drawImage(image, 0, 0, 16, 16, 0, 0, DELETE_SIZE, DELETE_SIZE);
        }
    });
    return deleteButton;
}
 

private Button createItem(final Composite t, final String string, final Image image) {
	final Button i = new Button(t, SWT.FLAT | SWT.TRANSPARENT | SWT.PUSH);
	i.setToolTipText(string);
	i.setImage(image);
	return i;
}
 

public SearchControl(Composite parent, int style) {
	super(parent, SWT.TRANSPARENT);
	this.backgroundColor = getDisplay().getSystemColor(SWT.COLOR_WHITE);
	initialize(style);
	addPaintListener(this);
}
 

/**
 * Create contents of the dialog.
 * 
 * @param parent
 */
@Override
protected Control createDialogArea(Composite parent) {
	Composite container = (Composite) super.createDialogArea(parent);
	container.setLayout(new FormLayout());

	Label image = new Label(container, SWT.TRANSPARENT);
	FormData fd_composite = new FormData();
	fd_composite.top = new FormAttachment(0, 10);
	fd_composite.left = new FormAttachment(0, 10);
	image.setLayoutData(fd_composite);
	Image question = IconLoader.loadIcon("question");
	image.setImage(question);
	image.setSize(question.getBounds().width, question.getBounds().height);

	Label lblPrompt = new Label(container, SWT.NONE);
	FormData fd_lblPrompt = new FormData();
	fd_lblPrompt.top = new FormAttachment(0, 10);
	fd_lblPrompt.left = new FormAttachment(image, 10);
	fd_lblPrompt.right = new FormAttachment(100, -10);
	lblPrompt.setLayoutData(fd_lblPrompt);
	if (count > 0)
		lblPrompt.setText("Press OK to delete " + count + " " + whatToDelete + ((count > 1) ? "s" : "")
				+ ".  Press Cancel to do nothing.");
	else
		lblPrompt.setText("No " + whatToDelete
				+ "s selected.  Press Ok to optionally confirm the checkbox below, or Cancel to do nothing.");

	Button btnNoAsk = new Button(container, SWT.CHECK);
	FormData fd_btnNoAsk = new FormData();
	fd_btnNoAsk.top = new FormAttachment(lblPrompt, 10);
	fd_btnNoAsk.bottom = new FormAttachment(100, -10);
	fd_btnNoAsk.right = new FormAttachment(100, -10);
	btnNoAsk.setLayoutData(fd_btnNoAsk);
	btnNoAsk.setSelection(noAskAgain);
	btnNoAsk.setText("Don't ask me again.");
	btnNoAsk.addListener(SWT.Selection, e -> {
		noAskAgain = btnNoAsk.getSelection();
	});

	container.pack();

	return container;
}
 

protected void createDeploymentCategoryLine(final Composite menuComposite) {
    final Composite deploymentRow = createRow(menuComposite, null, Messages.BonitaPreferenceDialog_Deployment, 3);

    final ToolItem tltmUserxpSettings = createTool(deploymentRow, null,
            Pics.getImage(PicsConstants.preferenceLogin), Pics.getImage(PicsConstants.preferenceLogindisabled),
            SERVER_SETTINGS_PAGE_ID);
    final ToolItem tltmDBConnectors = createTool(deploymentRow, null,
            Pics.getImage(PicsConstants.preferenceAdvanced),
            Pics.getImage(PicsConstants.preferenceAdvanceddisabled), DB_CONNECTORS_PAGE_ID);

    if (PreferenceUtil.findNodeMatching(REMOTE_ENGINE_PAGE_ID) != null) {
        final ToolItem tltmRemoteEngine = createTool(deploymentRow, null,
                Pics.getImage(PicsConstants.preferenceRemote),
                Pics.getImage(PicsConstants.preferenceRemotedisabled), REMOTE_ENGINE_PAGE_ID);
        itemPerPreferenceNode.put(REMOTE_ENGINE_PAGE_ID, tltmRemoteEngine);
    } else {
        final ToolBar emptyToolbar = new ToolBar(deploymentRow, SWT.FLAT | SWT.TRANSPARENT);
        final GridData gd_toolBar_8 = new GridData(SWT.CENTER, SWT.CENTER, false, false, 1, 1);
        gd_toolBar_8.verticalIndent = 5;
        emptyToolbar.setLayoutData(gd_toolBar_8);
        emptyToolbar.setVisible(false);
    }

    final Label lblUserxpSettings = createItemLabel(deploymentRow, null,
            Messages.BonitaPreferenceDialog_UserXP_Settings);

    itemPerPreferenceNode.put(SERVER_SETTINGS_PAGE_ID, tltmUserxpSettings);
    labelPerPreferenceNode.put(SERVER_SETTINGS_PAGE_ID, lblUserxpSettings);

    final Label lblDbConnectors = createItemLabel(deploymentRow, null,
            Messages.BonitaPreferenceDialog_DBConnectors);
    itemPerPreferenceNode.put(DB_CONNECTORS_PAGE_ID, tltmDBConnectors);
    labelPerPreferenceNode.put(DB_CONNECTORS_PAGE_ID, lblDbConnectors);

    if (PreferenceUtil.findNodeMatching(REMOTE_ENGINE_PAGE_ID) != null) {
        final Label lblRemoteEngine = createItemLabel(deploymentRow, null,
                Messages.BonitaPreferenceDialog_Remote_Engine);
        labelPerPreferenceNode.put(REMOTE_ENGINE_PAGE_ID, lblRemoteEngine);
    } else {
        new Label(deploymentRow, SWT.WRAP | SWT.CENTER);
    }
}