Example usage for org.eclipse.jface.resource JFaceResources getColorRegistry

Introduction

In this page you can find the example usage for org.eclipse.jface.resource JFaceResources getColorRegistry.

Prototype

public static ColorRegistry getColorRegistry()

Source Link

Document

Returns the color registry for JFace itself.

Usage

From source file:org.eclipse.lsp4e.operations.hover.LSBasedHover.java

License:Open Source License

@Override
public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) {
    if (textViewer == null || hoverRegion == null) {
        return null;
    }//  w w w .java  2  s  .  c o  m
    if (!(hoverRegion.equals(this.lastRegion) && textViewer.equals(this.textViewer) && this.requests != null)) {
        initiateHoverRequest(textViewer, hoverRegion.getOffset());
    }
    try {
        CompletableFuture.allOf(this.requests.toArray(new CompletableFuture[this.requests.size()])).get(500,
                TimeUnit.MILLISECONDS);
    } catch (InterruptedException | ExecutionException | TimeoutException e) {
        LanguageServerPlugin.logError(e);
    }
    String result = ""; //$NON-NLS-1$
    if (!(this.hoverResults == null || this.hoverResults.isEmpty())) {
        result += hoverResults.stream().filter(Objects::nonNull).map(LSBasedHover::getHoverString)
                .filter(Objects::nonNull).collect(Collectors.joining("\n\n")); //$NON-NLS-1$

    }
    if (result.isEmpty()) {
        return null;
    }
    result = MARKDOWN_PARSER.parseToHtml(result);
    // put CSS styling to match Eclipse style
    ColorRegistry colorRegistry = JFaceResources.getColorRegistry();
    Color foreground = colorRegistry.get("org.eclipse.ui.workbench.HOVER_FOREGROUND"); //$NON-NLS-1$
    Color background = colorRegistry.get("org.eclipse.ui.workbench.HOVER_BACKGROUND"); //$NON-NLS-1$
    String style = "<style TYPE='text/css'>html { " + //$NON-NLS-1$
            "font-family: " + JFaceResources.getDefaultFontDescriptor().getFontData()[0].getName() + "; " + //$NON-NLS-1$ //$NON-NLS-2$
            "font-size: " //$NON-NLS-1$
            + Integer.toString(JFaceResources.getDefaultFontDescriptor().getFontData()[0].getHeight()) + "pt; " //$NON-NLS-1$
            + (background != null ? "background-color: " + toHTMLrgb(background.getRGB()) + "; " : "") + //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
            (foreground != null ? "color: " + toHTMLrgb(foreground.getRGB()) + "; " : "") + //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
            " }</style>"; //$NON-NLS-1$

    int headIndex = result.indexOf("<head>"); //$NON-NLS-1$
    StringBuilder builder = new StringBuilder(result.length() + style.length());
    builder.append(result.substring(0, headIndex + "<head>".length())); //$NON-NLS-1$
    builder.append(style);
    builder.append(result.substring(headIndex + "<head>".length())); //$NON-NLS-1$
    return builder.toString();
}

From source file:org.eclipse.mat.ui.internal.views.NotesView.java

License:Open Source License

@Override
public void createPartControl(Composite parent) {
    parent.setLayout(new FillLayout());
    // No need for a dispose listener - the SaveablePart will save it

    textViewer = new TextViewer(parent, SWT.MULTI | SWT.V_SCROLL | SWT.LEFT | SWT.H_SCROLL);
    textViewer.setDocument(new Document());
    textViewer.getControl().setEnabled(false);
    textViewer.getTextWidget().setWordWrap(false);
    font = JFaceResources.getFont("org.eclipse.mat.ui.notesfont"); //$NON-NLS-1$
    textViewer.getControl().setFont(font);

    hyperlinkColor = JFaceResources.getColorRegistry().get(JFacePreferences.HYPERLINK_COLOR);

    getSite().getPage().addPartListener(this);

    undoManager = new TextViewerUndoManager(UNDO_LEVEL);
    undoManager.connect(textViewer);//from w  ww . j  a  v  a2  s  .c  o  m
    textViewer.setUndoManager(undoManager);

    textViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            updateActions();
        }
    });

    textViewer.addTextListener(new ITextListener() {
        public void textChanged(TextEvent event) {
            modified = true;
            searchForHyperlinks(textViewer.getDocument().get(), 0);
            firePropertyChange(PROP_DIRTY);
        }
    });

    textViewer.setHyperlinkPresenter(new DefaultHyperlinkPresenter(hyperlinkColor));
    textViewer.setHyperlinkDetectors(new IHyperlinkDetector[] { new ObjectAddressHyperlinkDetector() },
            SWT.MOD1);

    makeActions();
    hookContextMenu();
    showBootstrapPart();
    updateActions();
}

From source file:org.eclipse.mylyn.commons.workbench.DecoratingPatternStyledCellLabelProvider.java

License:Open Source License

/**
 * @see org.eclipse.jface.viewers.StyledCellLabelProvider#initialize(org.eclipse.jface.viewers.ColumnViewer,
 *      org.eclipse.jface.viewers.ViewerColumn)
 *///from  w ww. j av  a  2  s . c  o m
@Override
public void initialize(ColumnViewer viewer, ViewerColumn column) {
    PlatformUI.getPreferenceStore().addPropertyChangeListener(this);
    JFaceResources.getColorRegistry().addListener(this);

    setOwnerDrawEnabled(
            PlatformUI.getPreferenceStore().getBoolean(IWorkbenchPreferenceConstants.USE_COLORED_LABELS));

    super.initialize(viewer, column);
}

From source file:org.eclipse.mylyn.commons.workbench.DecoratingPatternStyledCellLabelProvider.java

License:Open Source License

/**
 * @see org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider#dispose()
 *///from  w ww  .  j  a  va2 s  .c o m
@Override
public void dispose() {
    PlatformUI.getPreferenceStore().removePropertyChangeListener(this);
    JFaceResources.getColorRegistry().removeListener(this);
    this.labelProvider.dispose();
    super.dispose();
}

From source file:org.eclipse.mylyn.internal.sandbox.search.ui.DesktopSearchLabelProvider.java

License:Open Source License

private void registerListeners() {
    PlatformUI.getPreferenceStore().addPropertyChangeListener(this);
    JFaceResources.getColorRegistry().addListener(this);
}

From source file:org.eclipse.mylyn.internal.sandbox.search.ui.DesktopSearchLabelProvider.java

License:Open Source License

private void deregisterListeners() {
    JFaceResources.getColorRegistry().removeListener(this);
    PlatformUI.getPreferenceStore().removePropertyChangeListener(this);
}

From source file:org.eclipse.mylyn.internal.tasks.ui.editors.HighlightingHyperlinkTextPresentationManager.java

License:Open Source License

@Override
protected void decorate(StyleRange styleRange) {
    styleRange.foreground = JFaceResources.getColorRegistry().get(JFacePreferences.ACTIVE_HYPERLINK_COLOR);
}

From source file:org.eclipse.mylyn.internal.wikitext.ui.viewer.CssStyleManager.java

License:Open Source License

public Color getColorFromRgb(RGB rgb) {
    if (rgb == null) {
        return null;
    }//from   w w  w.  ja  v a 2s  .  co  m
    String symbolicName = String.format("#%02X%02X%02X", rgb.red, rgb.green, rgb.blue); //$NON-NLS-1$
    Color color = JFaceResources.getColorRegistry().get(symbolicName);
    if (color == null) {
        JFaceResources.getColorRegistry().put(symbolicName, rgb);
        color = JFaceResources.getColorRegistry().get(symbolicName);
    }
    return color;
}

From source file:org.eclipse.nebula.widgets.nattable.util.GUIHelper.java

License:Open Source License

public static Color getColor(int red, int green, int blue) {
    String key = getColorKey(red, green, blue);
    if (JFaceResources.getColorRegistry().hasValueFor(key)) {
        return JFaceResources.getColorRegistry().get(key);
    } else {// ww  w  .ja va 2s . c o m
        JFaceResources.getColorRegistry().put(key, new RGB(red, green, blue));
        return getColor(key);
    }
}

From source file:org.eclipse.nebula.widgets.nattable.util.GUIHelper.java

License:Open Source License

public static Color getColor(String key) {
    return JFaceResources.getColorRegistry().get(key);
}