Examples with Font org.eclipse.swt.graphics.Font used on opensource projects

Example 61 with Font

use of org.eclipse.swt.graphics.Font in project knime-core by knime.

the class NodeContainerFigure method setLabelText.

/**
 * Sets the text of the heading label.
 *
 * @param text The text to set.
 */
@SuppressWarnings("unchecked")
public void setLabelText(final String text) {
    m_label = text;
    m_headingContainer.removeAll();
    // needed, otherwise labels disappear after font size has changed
    m_headingContainer.setBounds(new Rectangle(0, 0, 0, 0));
    Font boldFont = FontStore.INSTANCE.getDefaultFontBold(FontStore.getFontSizeFromKNIMEPrefPage());
    m_headingContainer.setFont(boldFont);
    int width = 0;
    for (String s : wrapText(text).split("\n")) {
        Label l = new Label(s) {

            /**
             * {@inheritDoc}
             */
            @Override
            public Dimension getPreferredSize(final int wHint, final int hHint) {
                Dimension d = super.getPreferredSize(wHint, hHint).getCopy();
                // headings labels are too small when the editor is zoomed.
                d.width = (int) (d.width * 1.1);
                return d;
            }
        };
        l.setForegroundColor(ColorConstants.black);
        l.setFont(boldFont);
        m_headingContainer.add(l);
        Dimension size = l.getPreferredSize();
        width = Math.max(width, size.width);
    }
    int height = 0;
    for (IFigure child : (List<IFigure>) m_headingContainer.getChildren()) {
        Dimension size = child.getPreferredSize();
        int offset = (width - size.width) / 2;
        child.setBounds(new Rectangle(offset, height, size.width, size.height));
        height += size.height;
    }
    m_headingContainer.setBounds(new Rectangle(0, 0, width, height));
    repaint();
}

Example 62 with Font

use of org.eclipse.swt.graphics.Font in project knime-core by knime.

the class NodeContainerFigure method setFontSize.

/**
 * Set a new font size which is applied to the node name and label.
 *
 * @param fontSize the new font size to ba applied.
 */
public void setFontSize(final int fontSize) {
    setLabelText(m_label);
    // apply new font for node label
    Font font2 = super.getFont();
    FontData fontData2 = font2.getFontData()[0];
    Font newFont2 = FontStore.INSTANCE.getFont(fontData2.getName(), fontSize, fontData2.getStyle());
    // apply the standard node label font also to its parent figure to allow
    // editing the node label with the same font (size)
    super.setFont(newFont2);
    FontStore.INSTANCE.releaseFont(font2);
}

Example 63 with Font

use of org.eclipse.swt.graphics.Font in project knime-core by knime.

the class NodeUsageComposite method createNodeGrid.

private void createNodeGrid(final SubNodeContainer subNodeContainer, @SuppressWarnings("rawtypes") final Map<NodeIDSuffix, WizardNode> viewNodes) {
    ScrolledComposite scrollPane = new ScrolledComposite(this, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
    scrollPane.setExpandHorizontal(true);
    scrollPane.setExpandVertical(true);
    Composite composite = new Composite(scrollPane, SWT.NONE);
    scrollPane.setContent(composite);
    scrollPane.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, true));
    composite.setLayout(new GridLayout(3, false));
    composite.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, false));
    // titles
    new Composite(composite, SWT.NONE);
    /* Placeholder */
    Label wizardLabel = new Label(composite, SWT.CENTER);
    FontData fontData = wizardLabel.getFont().getFontData()[0];
    Font boldFont = new Font(Display.getCurrent(), new FontData(fontData.getName(), fontData.getHeight(), SWT.BOLD));
    wizardLabel.setText("WebPortal /\nWrapped Metanode View");
    wizardLabel.setFont(boldFont);
    Label dialogLabel = new Label(composite, SWT.CENTER);
    dialogLabel.setText("\nWrapped Metanode Dialog");
    dialogLabel.setFont(boldFont);
    // select all checkboxes
    Label selectAllLabel = new Label(composite, SWT.LEFT);
    selectAllLabel.setText("Enable/Disable");
    Button selectAllWizard = createCheckbox(composite);
    Button selectAllDialog = createCheckbox(composite);
    // individual nodes
    for (@SuppressWarnings("rawtypes") Entry<NodeIDSuffix, WizardNode> entry : viewNodes.entrySet()) {
        NodeIDSuffix suffix = entry.getKey();
        NodeID id = suffix.prependParent(subNodeContainer.getWorkflowManager().getID());
        NodeContainer nodeContainer = viewNodes.containsKey(suffix) ? subNodeContainer.getWorkflowManager().getNodeContainer(id) : null;
        createNodeLabelComposite(composite, id, nodeContainer);
        @SuppressWarnings("rawtypes") WizardNode model = entry.getValue();
        Button wizardButton = createCheckbox(composite);
        wizardButton.addSelectionListener(new SelectionAdapter() {

            @Override
            public void widgetSelected(final SelectionEvent e) {
                checkAllSelected(m_wizardUsageMap, selectAllWizard);
            }
        });
        wizardButton.setToolTipText("Enable/disable for usage in WebPortal and wizard execution.");
        wizardButton.setSelection(!((WizardNode<?, ?>) model).isHideInWizard());
        m_wizardUsageMap.put(id, wizardButton);
        if (model instanceof DialogNode) {
            Button dialogButton = createCheckbox(composite);
            dialogButton.addSelectionListener(new SelectionAdapter() {

                @Override
                public void widgetSelected(final SelectionEvent e) {
                    checkAllSelected(m_dialogUsageMap, selectAllDialog);
                }
            });
            dialogButton.setToolTipText("Enable/disable for usage in wrapped metanode configure dialog.");
            dialogButton.setSelection(!((DialogNode<?, ?>) model).isHideInDialog());
            m_dialogUsageMap.put(id, dialogButton);
        } else {
            new Composite(composite, SWT.NONE);
        /* Placeholder */
        }
    }
    checkAllSelected(m_wizardUsageMap, selectAllWizard);
    checkAllSelected(m_dialogUsageMap, selectAllDialog);
    selectAllWizard.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            selectAllWizard.setGrayed(false);
            for (Button b : m_wizardUsageMap.values()) {
                b.setSelection(selectAllWizard.getSelection());
            }
        }
    });
    if (m_wizardUsageMap.size() < 1) {
        selectAllWizard.setEnabled(false);
    }
    selectAllDialog.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            selectAllDialog.setGrayed(false);
            for (Button b : m_dialogUsageMap.values()) {
                b.setSelection(selectAllDialog.getSelection());
            }
        }
    });
    if (m_dialogUsageMap.size() < 1) {
        selectAllDialog.setEnabled(false);
    }
}

Example 64 with Font

use of org.eclipse.swt.graphics.Font in project knime-core by knime.

the class EditorUISettingsDialog method createHeader.

private void createHeader(final Composite parent) {
    Composite header = new Composite(parent, SWT.FILL);
    Color white = Display.getDefault().getSystemColor(SWT.COLOR_WHITE);
    header.setBackground(white);
    GridData gridData = new GridData(GridData.FILL_HORIZONTAL);
    header.setLayoutData(gridData);
    header.setLayout(new GridLayout(2, false));
    // 1st row
    Label exec = new Label(header, SWT.NONE);
    exec.setBackground(white);
    exec.setText("Workflow Editor Settings");
    FontData[] fd = parent.getFont().getFontData();
    for (FontData f : fd) {
        f.setStyle(SWT.BOLD);
        f.setHeight(f.getHeight() + 2);
    }
    exec.setFont(new Font(parent.getDisplay(), fd));
    exec.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
    Label execIcon = new Label(header, SWT.NONE);
    execIcon.setBackground(white);
    execIcon.setImage(IMG_PERMS.createImage());
    execIcon.setLayoutData(new GridData(SWT.END, SWT.BEGINNING, true, true));
    // 2nd row
    Label txt = new Label(header, SWT.NONE);
    txt.setBackground(white);
    txt.setText("Modify the settings for the active workflow editor. \n" + "All settings will be store with the workflow.\n" + "To change default settings for new workflow editors go to the preference page.\n" + "Snap to grid behavior can be toggled by pressing 'Ctrl-Shift-X'.");
    txt.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
    new Label(header, SWT.NONE);
    // 3rd row
    m_error = new Label(header, SWT.NONE);
    m_error.setLayoutData(new GridData(SWT.LEFT, SWT.BOTTOM, true, false));
    m_error.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_RED));
    m_error.setBackground(white);
    new Label(header, SWT.NONE);
}

Example 65 with Font

use of org.eclipse.swt.graphics.Font in project knime-core by knime.

the class AnnotationEditPart method toSWTStyleRanges.

public static StyleRange[] toSWTStyleRanges(final AnnotationData t, final Font defaultFont) {
    AnnotationData.StyleRange[] knimeStyleRanges = t.getStyleRanges();
    ArrayList<StyleRange> swtStyleRange = new ArrayList<StyleRange>(knimeStyleRanges.length);
    for (AnnotationData.StyleRange knimeSR : knimeStyleRanges) {
        StyleRange swtStyle = new StyleRange();
        Font f = FontStore.INSTANCE.getAnnotationFont(knimeSR, defaultFont);
        swtStyle.font = f;
        if (knimeSR.getFgColor() >= 0) {
            int rgb = knimeSR.getFgColor();
            RGB rgbObj = RGBintToRGBObj(rgb);
            swtStyle.foreground = new Color(null, rgbObj);
        }
        swtStyle.start = knimeSR.getStart();
        swtStyle.length = knimeSR.getLength();
        swtStyleRange.add(swtStyle);
    }
    return swtStyleRange.toArray(new StyleRange[swtStyleRange.size()]);
}