Examples with IColorManager org.erlide.ui.util.IColorManager used on opensource projects

Example 1 with IColorManager

use of org.erlide.ui.util.IColorManager in project erlide_eclipse by erlang.

the class ErlangSourceViewer method createErlangPreviewer.

public static SourceViewer createErlangPreviewer(final Composite parent, final IColorManager colorManager0, final IPreferenceStore topStore, final Map<TokenHighlight, HighlightStyle> colors0, final String content) {
    // TODO we should move this method, to a utility class (or maybe create
    // an ErlangPreviewSourceViewer class)
    final IColorManager colorManager = colorManager0 != null ? colorManager0 : new ColorManager();
    Map<TokenHighlight, HighlightStyle> colors;
    if (colors0 == null) {
        colors = Maps.newHashMap();
        for (final TokenHighlight th : TokenHighlight.values()) {
            colors.put(th, null);
        }
    } else {
        colors = colors0;
    }
    final IPreferenceStore generalTextStore = EditorsUI.getPreferenceStore();
    final IPreferenceStore store = topStore == null ? new ChainedPreferenceStore(new IPreferenceStore[] { generalTextStore }) : new ChainedPreferenceStore(new IPreferenceStore[] { topStore, generalTextStore });
    final SourceViewer viewer = new SourceViewer(parent, null, null, false, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
    final IDocument document = new Document(content);
    viewer.setDocument(document);
    final ErlangDocumentSetupParticipant setupParticipant = new ErlangDocumentSetupParticipant();
    setupParticipant.setup(document);
    final ErlangSourceViewerConfiguration configuration = new SyntaxColorPreviewEditorConfiguration(store, colorManager);
    viewer.configure(configuration);
    final Font font = JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT);
    viewer.getTextWidget().setFont(font);
    new ErlangSourceViewerUpdater(viewer, configuration, store);
    viewer.setEditable(false);
    final Cursor arrowCursor = viewer.getTextWidget().getDisplay().getSystemCursor(SWT.CURSOR_ARROW);
    viewer.getTextWidget().setCursor(arrowCursor);
    return viewer;
}

Example 2 with IColorManager

use of org.erlide.ui.util.IColorManager in project erlide_eclipse by erlang.

the class ErlangConsolePage method createControl.

/**
 * @wbp.parser.entryPoint
 */
@Override
public void createControl(final Composite parent) {
    setBackgroundColors();
    composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new GridLayout(1, false));
    final SashForm sashForm = new SashForm(composite, SWT.VERTICAL);
    sashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    consoleOutputViewer = new SourceViewer(sashForm, null, SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI | SWT.READ_ONLY);
    consoleOutputText = consoleOutputViewer.getTextWidget();
    consoleOutputText.setFont(JFaceResources.getTextFont());
    bgcolor = DebugUIPlugin.getPreferenceColor(IDebugPreferenceConstants.CONSOLE_BAKGROUND_COLOR);
    consoleOutputText.setBackground(bgcolor);
    DebugUIPlugin.getDefault().getPreferenceStore().addPropertyChangeListener(new IPropertyChangeListener() {

        @Override
        public void propertyChange(final PropertyChangeEvent event) {
            if (event.getProperty().equals(IDebugPreferenceConstants.CONSOLE_BAKGROUND_COLOR)) {
                final Color color = DebugUIPlugin.getPreferenceColor(IDebugPreferenceConstants.CONSOLE_BAKGROUND_COLOR);
                consoleOutputText.setBackground(color);
                consoleInputText.setBackground(color);
            }
        }
    });
    consoleOutputText.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(final KeyEvent e) {
            if (e.stateMask == 0 && e.character != '\0') {
                consoleInputText.setFocus();
                consoleInputText.append("" + e.character);
                consoleInputText.setCaretOffset(consoleInputText.getText().length());
            }
            e.doit = true;
        }
    });
    final IPreferenceStore store = ErlideUIPlugin.getDefault().getPreferenceStore();
    final IColorManager colorManager = new ColorManager();
    consoleOutputViewer.setDocument(fDoc);
    consoleOutputViewer.configure(new ErlangConsoleSourceViewerConfiguration(store, colorManager, backend));
    consoleInputViewer = new SourceViewer(sashForm, null, SWT.MULTI | SWT.WRAP | SWT.V_SCROLL);
    consoleInputText = consoleInputViewer.getTextWidget();
    consoleInputViewer.setDocument(new Document());
    consoleInputViewer.configure(new ErlangConsoleSourceViewerConfiguration(store, colorManager, backend));
    sashForm.setWeights(new int[] { 2, 1 });
    final Label helpLabel = new Label(composite, SWT.NONE);
    helpLabel.setText("To send the input to the console: press Enter at the end of an expression." + "Ctrl/Cmd-arrows navigate the input history.");
    helpLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    final ModifyListener modifyListener = new ModifyListener() {

        @Override
        public void modifyText(final ModifyEvent e) {
            final String consoleText = ErlangConsolePage.trimInput(consoleInputText.getText());
            final boolean atEndOfInput = consoleText.endsWith(".") && consoleInputText.getCaretOffset() >= consoleText.length();
            if (atEndOfInput) {
                final boolean inputComplete = isInputComplete();
                if (inputComplete) {
                    consoleInputText.setBackground(bgColor_Ok);
                }
            } else {
                consoleInputText.setBackground(bgcolor);
            }
        }
    };
    // consoleInput.addModifyListener(modifyListener);
    consoleInputText.addCaretListener(new CaretListener() {

        @Override
        public void caretMoved(final CaretEvent event) {
            modifyListener.modifyText(null);
        }
    });
    consoleInputText.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(final KeyEvent e) {
            final boolean ctrlOrCommandPressed = (e.stateMask & SWT.MOD1) == SWT.MOD1;
            final String conText = ErlangConsolePage.trimInput(consoleInputText.getText());
            final boolean atEndOfInput = consoleInputText.getCaretOffset() >= conText.length() && conText.endsWith(".");
            e.doit = true;
            if (e.keyCode == 13 && (ctrlOrCommandPressed || atEndOfInput)) {
                final boolean inputComplete = isInputComplete();
                if (inputComplete) {
                    sendInput();
                }
            } else if (ctrlOrCommandPressed && e.keyCode == SWT.SPACE) {
                consoleInputViewer.doOperation(ISourceViewer.CONTENTASSIST_PROPOSALS);
            } else if (ctrlOrCommandPressed && e.keyCode == SWT.ARROW_UP) {
                e.doit = false;
                history.prev();
                final String s = history.get();
                if (s != null) {
                    consoleInputText.setText(s);
                    consoleInputText.setSelection(consoleInputText.getText().length());
                }
            } else if (ctrlOrCommandPressed && e.keyCode == SWT.ARROW_DOWN) {
                e.doit = false;
                history.next();
                final String s = history.get();
                if (s != null) {
                    consoleInputText.setText(s);
                    consoleInputText.setSelection(consoleInputText.getText().length());
                }
            }
        }
    });
    consoleInputText.setFont(consoleOutputText.getFont());
    consoleInputText.setBackground(consoleOutputText.getBackground());
    consoleInputText.setWordWrap(true);
    consoleInputText.setFocus();
    // end layout
    final IDocumentListener documentListener = new IDocumentListener() {

        @Override
        public void documentAboutToBeChanged(final DocumentEvent event) {
        }

        @Override
        public void documentChanged(final DocumentEvent event) {
            final int end = consoleOutputViewer.getDocument().getLength();
            consoleOutputViewer.setSelectedRange(end, end);
            consoleOutputViewer.revealRange(end, 0);
        }
    };
    addDocumentListener(documentListener);
    // $NON-NLS-1$
    final String id = "#ContextMenu";
    // if (getConsole().getType() != null) {
    // id = getConsole().getType() + "." + id; //$NON-NLS-1$
    // }
    // $NON-NLS-1$
    fMenuManager = new MenuManager("#ContextMenu", id);
    fMenuManager.setRemoveAllWhenShown(true);
    fMenuManager.addMenuListener(new IMenuListener() {

        @Override
        public void menuAboutToShow(final IMenuManager m) {
            contextMenuAboutToShow(m);
        }
    });
    final Menu menu = fMenuManager.createContextMenu(getControl());
    getControl().setMenu(menu);
    createActions();
    configureToolBar(getSite().getActionBars().getToolBarManager());
    getSite().registerContextMenu(id, fMenuManager, consoleOutputViewer);
    getSite().setSelectionProvider(consoleOutputViewer);
    consoleOutputViewer.getSelectionProvider().addSelectionChangedListener(selectionChangedListener);
}