SourceViewer.java 文件源码

private void initializeViewer(IDocument document) {
    fAnnotationPreferences = EditorsPlugin.getDefault().getMarkerAnnotationPreferences();
    setDocument(document);
    installViewerConfiguration();
    setEditable(true);
    Font font = JFaceResources.getFontRegistry().get(JFaceResources.TEXT_FONT);
    getTextWidget().setFont(font);
    getTextWidget().setData("document",document);
    Control control = getControl();
    GridData data = new GridData(GridData.FILL_BOTH);
    control.setLayoutData(data);
    prependVerifyKeyListener(new VerifyKeyListener() {

        @Override
        public void verifyKey(VerifyEvent event) {
            handleVerifyKeyPressed(event);
        }
    });
    addDocumentListener(document);
}