@Override
protected void configureSourceViewerDecorationSupport(SourceViewerDecorationSupport support) {
super.configureSourceViewerDecorationSupport(support);
support.setCharacterPairMatcher(fBracketMatcher);
support.setMatchingCharacterPainterPreferenceKeys(
PydevEditorPrefs.USE_MATCHING_BRACKETS, PydevEditorPrefs.MATCHING_BRACKETS_COLOR);
}
protected void configureSourceViewerDecorationSupport(SourceViewerDecorationSupport support) {
support.setCharacterPairMatcher(pairMatcher);
support.setMatchingCharacterPainterPreferenceKeys(
org.eclipse.jdt.ui.PreferenceConstants.EDITOR_MATCHING_BRACKETS,
org.eclipse.jdt.ui.PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR);
super.configureSourceViewerDecorationSupport(support);
}
/**
* @param parent
* @param ruler
* @param styles
*/
public DiffViewer(Composite parent, IVerticalRuler ruler, int styles) {
super(parent, ruler, styles);
setDocument(new Document());
SourceViewerDecorationSupport support =
new SourceViewerDecorationSupport(this, null, null, EditorsUI.getSharedTextColors());
support.setCursorLinePainterPreferenceKeys(
AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE,
AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE_COLOR);
support.install(EditorsUI.getPreferenceStore());
if (ruler instanceof CompositeRuler) {
lineNumberRuler = new LineNumberRulerColumn();
((CompositeRuler) ruler).addDecorator(0, lineNumberRuler);
}
initListeners();
getControl()
.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
EditorsUI.getPreferenceStore().removePropertyChangeListener(editorPrefListener);
PlatformUI.getWorkbench()
.getThemeManager()
.removePropertyChangeListener(themeListener);
colors.dispose();
}
});
refreshDiffColors();
styleViewer();
}
@Override
protected void configureSourceViewerDecorationSupport(SourceViewerDecorationSupport support) {
support.setCharacterPairMatcher(this.fBracketMatcher);
support.setMatchingCharacterPainterPreferenceKeys(
PreferenceConstants.EDITOR_MATCHING_BRACKETS,
PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR);
super.configureSourceViewerDecorationSupport(support);
}
// for bracket matching
@Override
protected void configureSourceViewerDecorationSupport(SourceViewerDecorationSupport support) {
super.configureSourceViewerDecorationSupport(support);
char[] brackets = {'(', ')', '[', ']'};
ICharacterPairMatcher matcher =
new DefaultCharacterPairMatcher(brackets, IDocumentExtension3.DEFAULT_PARTITIONING);
support.setCharacterPairMatcher(matcher);
support.setMatchingCharacterPainterPreferenceKeys(
Activator.PREFERENCE_BRACKET_MATCHING, Activator.PREFERENCE_COLOR_BRACKET_MATCHING);
}
private SourceViewerDecorationSupport configureAnnotationPreferences() {
ISharedTextColors textColors = EditorsUI.getSharedTextColors();
IAnnotationAccess annotationAccess = new DefaultMarkerAnnotationAccess();
final SourceViewerDecorationSupport support =
new SourceViewerDecorationSupport(sourceViewer, null, annotationAccess, textColors);
List annotationPreferences = new MarkerAnnotationPreferences().getAnnotationPreferences();
Iterator e = annotationPreferences.iterator();
while (e.hasNext()) support.setAnnotationPreference((AnnotationPreference) e.next());
support.install(EditorsUI.getPreferenceStore());
return support;
}
@Override
protected void configureSourceViewerDecorationSupport(SourceViewerDecorationSupport support) {
super.configureSourceViewerDecorationSupport(support);
if (AttemptToChangeCurrentLineColorAccordingToTheme) {
adjustCurrentLineColor(getTheme());
support.setCursorLinePainterPreferenceKeys(
AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE,
PreferenceConstants.CUSTOM_CURRENT_LINE_COLOR);
}
}
public void dispose() {
getEditorPreferenceStore().removePropertyChangeListener(this);
JFaceResources.getFontRegistry().removeListener(this);
JFaceResources.getColorRegistry().removeListener(this);
if (fSourceViewerDecorationSupport != null) {
fSourceViewerDecorationSupport.dispose();
fSourceViewerDecorationSupport = null;
}
if (fActions != null) {
fActions.clear();
fActions = null;
}
}
public void create(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setLayout(new GridLayout());
GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
composite.setLayoutData(data);
fVerticalRuler = createCompositeRuler();
fOverviewRuler = createOverviewRuler(getSharedColors());
createActions();
fViewer = createViewer(composite, fVerticalRuler, fOverviewRuler);
fControl = composite;
createViewContextMenu();
createRulerContextMenu();
if (fSourceViewerDecorationSupport != null) {
fSourceViewerDecorationSupport.install(getEditorPreferenceStore());
}
}
/*
* overview ruler problem: displayed in both viewers. the diff editor ruler is actually custom drawn (see
* TextMergeViewer.fBirdsEyeCanvas) the ruler that gets created in this method is longer than the editor, meaning its
* not an overview (not next to the scrollbar)
*/
@SuppressWarnings("unused")
private void createOverviewRuler(IDocument newInput, Class<SourceViewer> sourceViewerClazz)
throws SecurityException, NoSuchMethodException, NoSuchFieldException,
IllegalArgumentException, IllegalAccessException, InvocationTargetException {
sourceViewer.setOverviewRulerAnnotationHover(new CommentAnnotationHover(null));
OverviewRuler ruler =
new OverviewRuler(
new DefaultMarkerAnnotationAccess(),
15,
EditorsPlugin.getDefault().getSharedTextColors());
Field compositeField = sourceViewerClazz.getDeclaredField("fComposite");
compositeField.setAccessible(true);
ruler.createControl((Composite) compositeField.get(sourceViewer), sourceViewer);
ruler.setModel(annotationModel);
// ruler.setModel(compareAnnotationModel.leftAnnotationModel);
// XXX should go through SourceViewerDecorationSupport instead
// ruler.addAnnotationType("org.eclipse.mylyn.reviews.ui.comment.Annotation");
// ruler.setAnnotationTypeLayer("org.eclipse.mylyn.reviews.ui.comment.Annotation", 1);
// ruler.update();
IAnnotationAccess annotationAccess = new DefaultMarkerAnnotationAccess();
final SourceViewerDecorationSupport support =
new SourceViewerDecorationSupport(
sourceViewer, ruler, annotationAccess, EditorsUI.getSharedTextColors());
Iterator<?> e = new MarkerAnnotationPreferences().getAnnotationPreferences().iterator();
while (e.hasNext()) {
support.setAnnotationPreference((AnnotationPreference) e.next());
}
support.install(EditorsUI.getPreferenceStore());
sourceViewer
.getControl()
.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
support.dispose();
}
});
Field overViewRulerField = sourceViewerClazz.getDeclaredField("fOverviewRuler");
overViewRulerField.setAccessible(true);
if (overViewRulerField.get(sourceViewer) == null) {
overViewRulerField.set(sourceViewer, ruler);
}
Method declareMethod =
sourceViewerClazz.getDeclaredMethod("ensureOverviewHoverManagerInstalled");
declareMethod.setAccessible(true);
declareMethod.invoke(sourceViewer);
// overviewRuler is null
Field hoverManager = sourceViewerClazz.getDeclaredField("fOverviewRulerHoveringController");
hoverManager.setAccessible(true);
AnnotationBarHoverManager manager = (AnnotationBarHoverManager) hoverManager.get(sourceViewer);
if (manager != null) {
Field annotationHover = AnnotationBarHoverManager.class.getDeclaredField("fAnnotationHover");
annotationHover.setAccessible(true);
IAnnotationHover hover = (IAnnotationHover) annotationHover.get(manager);
annotationHover.set(manager, new CommentAnnotationHover(null));
}
sourceViewer.showAnnotations(true);
sourceViewer.showAnnotationsOverview(true);
declareMethod =
sourceViewerClazz.getDeclaredMethod("showAnnotationsOverview", new Class[] {Boolean.TYPE});
declareMethod.setAccessible(true);
}
private void configureSourceViewerDecorationSupport(SourceViewerDecorationSupport support) {
for (Object pref : fAnnotationPreferences.getAnnotationPreferences()) {
support.setAnnotationPreference((AnnotationPreference) pref);
}
support.setCursorLinePainterPreferenceKeys(CURRENT_LINE, CURRENT_LINE_COLOR);
}