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

List of usage examples for org.eclipse.jface.resource JFaceResources getFont

  1. HOME
  2. Java
  3. org.eclipse.jface
  4. org.eclipse.jface.resource.*
  5. JFaceResources
  6. getFont

Introduction

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

Prototype

public static Font getFont(String symbolicName)

Source Link

Document

Returns the font in JFace's font registry with the given symbolic font name.

Usage

From source file:ccw.editors.clojure.hovers.CCWBrowserInformationControl.java

License:Open Source License

private void createTestWidget() {
    fTestWidget = new TextLayout(getShell().getDisplay());

    // Initialize fonts
    Font font = JFaceResources
            .getFont(fSymbolicFontName == null ? JFaceResources.DIALOG_FONT : fSymbolicFontName);
    fTestWidget.setFont(font);/*from   w  w w.j a  v a2 s  .c o  m*/
    fTestWidget.setWidth(-1);

    // Compute and set tab width
    fTestWidget.setText("    "); //$NON-NLS-1$
    int tabWidth = fTestWidget.getBounds().width;
    fTestWidget.setTabs(new int[] { tabWidth });
    fTestWidget.setText(""); //$NON-NLS-1$
}

From source file:ccw.editors.clojure.hovers.CCWBrowserInformationControl.java

License:Open Source License

@Override
public Point computeSizeHint() {
    // AR - this hack is necessary because BrowserInformationControl does not take into consideration
    // <pre> tags during its computation of the displayed widget
    Point newSizeHint = super.computeSizeHint();

    BrowserInformationControlInput input = getInput();
    if (input != null) {
        Document doc = Jsoup.parse(input.getHtml());
        Element styleElement = doc.select("style").first();

        int preCssPoints = -1;
        Matcher preCssPointsMatcher = Pattern.compile("pre.*[{].*font-size:[ ]+(\\d+)p")
                .matcher(styleElement.html());
        if (preCssPointsMatcher.find()) {
            try {
                preCssPoints = Integer.valueOf(preCssPointsMatcher.group(1));
                CCWPlugin.getTracer().trace(TraceOptions.HOVER_SUPPORT,
                        "CSS <pre> tag points found: " + preCssPoints);
            } catch (NumberFormatException ex) {
                CCWPlugin.getTracer().trace(TraceOptions.HOVER_SUPPORT,
                        "CSS <pre> NumberFormatException, cannot read from it.");
            }/*w  w w  .  ja v a  2s  . c  o  m*/
        }

        // AR - Given that we are in *hack-mode*, for the height we will first subtract
        // the estimate calculated with the used font and then sum the one obtained using
        // the Monospace font.
        Font originalFont = JFaceResources.getFont(fSymbolicFontName);

        FontData[] monoFd = SWTFontUtils.getMonospacedFont().getFontData();
        assertNotNull(monoFd);

        Font monospaceFont;
        if (preCssPoints != -1) {
            monospaceFont = new Font(getShell().getDisplay(),
                    SWTFontUtils.newHeightFontData(monoFd, preCssPoints));
        } else {
            monospaceFont = new Font(getShell().getDisplay(), monoFd);
        }

        Elements preElements = doc.getElementsByTag("pre");
        for (Element el : preElements) {
            String txt = el.text();

            // AR - Estimate with original font
            Point originalSize = estimateSizeHint(originalFont, txt);

            // AR - Jsoup flattens all the tag's texts. 
            Point monospaceSize = estimateSizeHint(monospaceFont, txt);

            // AR - Canonical "+ something" as in BrowserInformationControl.computeSizeHint
            newSizeHint = new Point(Math.max(newSizeHint.x, monospaceSize.x),
                    Math.max(newSizeHint.y, newSizeHint.y - originalSize.y + monospaceSize.y));
        }
        monospaceFont.dispose();

        // AR - Considering <p> as occuping more than nothing in height 
        Elements pElements = doc.getElementsByTag("p");

        // AR - Trim for taking into consideration the scrollbars
        Rectangle trim = computeTrim();

        // AR - final sum
        newSizeHint = new Point(newSizeHint.x + trim.width, newSizeHint.y + trim.height + pElements.size() * 6);
    }
    return newSizeHint;
}

From source file:ccw.preferences.SyntaxColoringPreferencePage.java

License:Open Source License

private Control createPreviewer(Composite parent) {
    IPreferenceStore generalTextStore = EditorsUI.getPreferenceStore();
    IPreferenceStore store = new ChainedPreferenceStore(
            new IPreferenceStore[] { fOverlayStore, generalTextStore });

    fPreviewViewer = new ClojureSourceViewer(parent, null, null, false,
            SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER, store, null) {
        public void setStatusLineErrorMessage(String you_need_a_running_repl) {
            // Do nothing
        }/*from  w  w w  .  j a v a 2s.co  m*/
    };

    ClojureSourceViewerConfiguration configuration = new ClojureSourceViewerConfiguration(store,
            fPreviewViewer);
    fPreviewViewer.configure(configuration);
    fPreviewViewer.initializeViewerColors();

    Font font = JFaceResources.getFont(org.eclipse.jdt.ui.PreferenceConstants.EDITOR_TEXT_FONT);
    fPreviewViewer.getTextWidget().setFont(font);

    IDocument document = new Document(PREVIEW_SOURCE);
    IDocumentPartitioner partitioner = new ClojurePartitioner(new ClojurePartitionScanner(),
            ClojurePartitionScanner.CLOJURE_CONTENT_TYPES);

    Map<String, IDocumentPartitioner> m = new HashMap<String, IDocumentPartitioner>();
    m.put(ClojurePartitionScanner.CLOJURE_PARTITIONING, partitioner);

    TextUtilities.addDocumentPartitioners(document, m);
    fPreviewViewer.setDocument(document);

    return fPreviewViewer.getControl();
}

From source file:ch.netcetera.eclipse.workspaceconfig.ui.dialog.WorkspacePrefercensRecorderResultDialog.java

License:Open Source License

/** {@inheritDoc} */
@Override//from w w w  .  j a va 2 s  . co  m
protected Control createDialogArea(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.marginHeight = 10;
    layout.marginWidth = 15;
    layout.numColumns = 2;

    composite.setLayout(layout);
    composite.setLayoutData(new GridData(GridData.FILL_BOTH));
    composite.setFont(parent.getFont());

    Text resultText = new Text(composite, SWT.BORDER | SWT.MULTI | SWT.WRAP | SWT.V_SCROLL);

    GridData nameTextGridData = new GridData(GridData.FILL_BOTH);
    nameTextGridData.minimumWidth = 300;
    nameTextGridData.minimumHeight = 200;
    nameTextGridData.heightHint = 300;
    resultText.setLayoutData(nameTextGridData);
    resultText.setText(result);
    resultText.setFont(JFaceResources.getFont(JFaceResources.TEXT_FONT));

    resultText.setText(this.result);

    return composite;
}

From source file:com.amalto.workbench.widgets.xmlviewer.XMLSourceViewer.java

License:Open Source License

/**
 * DOC hbhong Comment method "updateFont".
 */
private void updateFont() {
    getTextWidget().setFont(JFaceResources.getFont(JFaceResources.TEXT_FONT));

}

From source file:com.amazonaws.eclipse.lambda.project.wizard.page.NewLambdaJavaFunctionProjectWizardPageOne.java

License:Open Source License

private void createHandlerSourcePreview(Composite composite) {

    newFillingLabel(composite, "Preview:", 1);

    IPreferenceStore javaPluginPrefStore = JavaPlugin.getDefault().getCombinedPreferenceStore();

    sourcePreview = new JavaSourceViewer(composite, null, null, false, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER,
            javaPluginPrefStore);/*from ww  w.j a v  a2 s  .c  o  m*/
    sourcePreview.setEditable(false);
    sourcePreview.getTextWidget().setFont(JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT));

    // TODO: investigate why Java source coloring is not working
    // org.eclipse.jdt.internal.ui.preferences.formatter.JavaPreview
    JavaTextTools tools = JavaPlugin.getDefault().getJavaTextTools();
    SimpleJavaSourceViewerConfiguration sourceConfig = new SimpleJavaSourceViewerConfiguration(
            tools.getColorManager(), javaPluginPrefStore, null, IJavaPartitions.JAVA_PARTITIONING, true);
    sourcePreview.configure(sourceConfig);

    GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    gridData.horizontalSpan = 1;
    gridData.heightHint = 50;
    sourcePreview.getTextWidget().setLayoutData(gridData);

    sourcePreviewDocument = new Document("");
    sourcePreview.setDocument(sourcePreviewDocument);
}

From source file:com.amazonaws.eclipse.lambda.project.wizard.util.LambdaFunctionGroup.java

License:Open Source License

public void createHandlerSourcePreview() {

    newFillingLabel(group, "Preview:", 1);

    sourcePreviewDocument = new Document("");
    IPreferenceStore javaPluginPrefStore = JavaPlugin.getDefault().getCombinedPreferenceStore();

    sourcePreview = new JavaSourceViewer(group, null, null, false, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER,
            javaPluginPrefStore);/*from ww w .  ja  v  a  2 s  .c  om*/
    sourcePreview.setEditable(false);
    sourcePreview.getTextWidget().setFont(JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT));

    // Setting up Java Syntax Highlight
    JavaTextTools tools = JavaPlugin.getDefault().getJavaTextTools();
    tools.setupJavaDocumentPartitioner(sourcePreviewDocument, IJavaPartitions.JAVA_PARTITIONING);
    SimpleJavaSourceViewerConfiguration sourceConfig = new SimpleJavaSourceViewerConfiguration(
            tools.getColorManager(), javaPluginPrefStore, null, IJavaPartitions.JAVA_PARTITIONING, true);
    sourcePreview.configure(sourceConfig);

    GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    gridData.horizontalSpan = 1;
    gridData.heightHint = 50;
    sourcePreview.getTextWidget().setLayoutData(gridData);
    sourcePreview.setDocument(sourcePreviewDocument);

    linkPreviewWithHandlerConfigInput();
}

From source file:com.apicloud.navigator.composite.ThemeUIComposite.java

License:Open Source License

private void setFont(String fontId, FontData[] data) {
    String fdString = PreferenceConverter.getStoredRepresentation(data);

    Font existing = JFaceResources.getFont(fontId);
    String existingString = "";
    if (!(existing.isDisposed())) {
        existingString = PreferenceConverter.getStoredRepresentation(existing.getFontData());
    }/* w  ww .  j a v  a 2s.  c o  m*/
    if (existingString.equals(fdString)) {
        return;
    }
    JFaceResources.getFontRegistry().put(fontId, data);

    ITheme currentTheme = PlatformUI.getWorkbench().getThemeManager().getCurrentTheme();
    String key = ThemeElementHelper.createPreferenceKey(currentTheme, fontId);
    IPreferenceStore store = WorkbenchPlugin.getDefault().getPreferenceStore();
    store.setValue(key, fdString);
}

From source file:com.aptana.formatter.ui.preferences.ScriptSourcePreviewerUpdater.java

License:Open Source License

/**
 * Creates a script source preview updater for the given viewer, configuration and preference store.
 * /*from   w  ww . java2 s . c  o m*/
 * @param viewer
 *            the viewer
 * @param configuration
 *            the configuration
 * @param preferenceStore
 *            the preference store
 */
public ScriptSourcePreviewerUpdater(final SourceViewer viewer, final SourceViewerConfiguration configuration,
        final IPreferenceStore preferenceStore) {
    Assert.isNotNull(viewer);
    Assert.isNotNull(configuration);
    Assert.isNotNull(preferenceStore);
    final IPropertyChangeListener fontChangeListener = new IPropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent event) {
            final String fontKey = JFaceResources.TEXT_FONT;
            if (fontKey.equals(event.getProperty())) {
                final Font font = JFaceResources.getFont(fontKey);
                viewer.getTextWidget().setFont(font);
            }
        }
    };

    final IPreferenceChangeListener themeListener = new IPreferenceChangeListener() {

        public void preferenceChange(PreferenceChangeEvent event) {
            if (event.getKey().equals(IThemeManager.THEME_CHANGED)) {
                ColorManager colorManager = ThemePlugin.getDefault().getColorManager();
                IThemeManager themeManager = ThemePlugin.getDefault().getThemeManager();
                Color color = colorManager.getColor(themeManager.getCurrentTheme().getBackground());
                StyledText styledText = viewer.getTextWidget();
                styledText.setBackground(color);
            }
        }
    };

    // Listen to theme changes
    final IPropertyChangeListener propertyChangeListener = new IPropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent event) {
            // if (configuration.affectsTextPresentation(event)) {
            // configuration.handlePropertyChangeEvent(event);
            viewer.invalidateTextPresentation();
            // }
        }
    };

    viewer.getTextWidget().addDisposeListener(new DisposeListener() {
        public void widgetDisposed(DisposeEvent e) {
            preferenceStore.removePropertyChangeListener(propertyChangeListener);
            JFaceResources.getFontRegistry().removeListener(fontChangeListener);
            if (themeListener != null) {
                EclipseUtil.instanceScope().getNode(ThemePlugin.PLUGIN_ID)
                        .removePreferenceChangeListener(themeListener);
            }
        }
    });

    JFaceResources.getFontRegistry().addListener(fontChangeListener);
    preferenceStore.addPropertyChangeListener(propertyChangeListener);
    EclipseUtil.instanceScope().getNode(ThemePlugin.PLUGIN_ID).addPreferenceChangeListener(themeListener);
}

From source file:com.aptana.ide.ui.editors.preferences.formatter.Preview.java

License:Open Source License

/**
 * Create a new Java preview//from   ww  w  . ja v a2s . c o  m
 * 
 * @param workingValues
 * @param parent
 * @param language
 * @param pstore
 */
public Preview(Map workingValues, Composite parent, String language, IPreferenceStore pstore) {
    parser = LanguageRegistry.createParser(language);
    formatter = LanguageRegistry.getCodeFormatter(language);
    parseState = parser.createParseState(null);
    fPreviewDocument = new Document();
    fWorkingValues = workingValues;
    languageColorizer = LanguageRegistry.getLanguageColorizer(language);
    IPreferenceStore prioritizedSettings = UnifiedEditorsPlugin.getDefault().getPreferenceStore();

    fPreferenceStore = prioritizedSettings;
    fSourceViewer = new TextViewer(parent, SWT.READ_ONLY | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
    fSourceViewer.setDocument(fPreviewDocument);
    fSourceViewer.getTextWidget().setBackground(languageColorizer.getBackground());
    fSourceViewer.getTextWidget().addLineStyleListener(new LineStyleListener() {

        public void lineGetStyle(LineStyleEvent e) {

            {
                if (parseState == null) {
                    return;
                }

                LexemeList lexemeList = parseState.getLexemeList();

                if (lexemeList == null) {
                    IdeLog.logError(UnifiedEditorsPlugin.getDefault(), Messages.UnifiedEditor_LexemeListIsNull);
                    return;
                }

                int orgOffset = e.lineOffset;
                int offset = orgOffset;
                int extra = 0;
                int lineLength = e.lineText.length();
                int maxLineLength = lineLength;
                Lexeme[] lexemes = null;

                synchronized (lexemeList) {
                    int startingIndex = lexemeList.getLexemeCeilingIndex(offset);
                    int endingIndex = lexemeList.getLexemeFloorIndex(offset + maxLineLength);

                    if (startingIndex == -1 && endingIndex != -1) {
                        startingIndex = endingIndex;
                    }

                    if (endingIndex == -1 && startingIndex != -1) {
                        endingIndex = startingIndex;
                    }

                    if (startingIndex != -1 && endingIndex != -1) {
                        lexemes = lexemeList.cloneRange(startingIndex, endingIndex);
                    }
                }

                if (lexemes != null) {

                    Vector styles = new Vector();

                    colorizer.createStyles(parseState, styles, lexemes, true);

                    StyleRange[] styleResults = (StyleRange[]) styles.toArray(new StyleRange[] {});

                    // move styles back to actual widget offsets in case of
                    // folding
                    if (extra > 0) {
                        for (int i = 0; i < styleResults.length; i++) {
                            StyleRange range = styleResults[i];
                            range.start -= extra;
                        }
                    }

                    e.styles = styleResults;
                }
            }
        };

    });
    // fSourceViewer.configure(fViewerConfiguration);
    fSourceViewer.getTextWidget().setFont(JFaceResources.getFont("org.eclipse.jface.textfont")); //$NON-NLS-1$

    new JavaSourcePreviewerUpdater();
    updateWidget();
}