@Override
public void createControl(Composite parent) {
super.createControl(parent);
final SourceViewer viewer = getSourceViewer();
viewer.unconfigure();
IPreferenceStore store = DartToolsPlugin.getDefault().getCombinedPreferenceStore();
viewer.configure(
new DartSourceViewerConfiguration(
DartToolsPlugin.getDefault().getDartTextTools().getColorManager(), store, null, null));
viewer.getControl().setFont(JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT));
}
void doRename(boolean showPreview) {
cancel();
Image image = null;
Label label = null;
fShowPreview |= showPreview;
try {
ISourceViewer viewer = fEditor.getViewer();
if (viewer instanceof SourceViewer) {
SourceViewer sourceViewer = (SourceViewer) viewer;
Control viewerControl = sourceViewer.getControl();
if (viewerControl instanceof Composite) {
Composite composite = (Composite) viewerControl;
Display display = composite.getDisplay();
// Flush pending redraw requests:
while (!display.isDisposed() && display.readAndDispatch()) {}
// Copy editor area:
GC gc = new GC(composite);
Point size;
try {
size = composite.getSize();
image = new Image(gc.getDevice(), size.x, size.y);
gc.copyArea(image, 0, 0);
} finally {
gc.dispose();
gc = null;
}
// Persist editor area while executing refactoring:
label = new Label(composite, SWT.NONE);
label.setImage(image);
label.setBounds(0, 0, size.x, size.y);
label.moveAbove(null);
}
}
String newName = fNamePosition.getContent();
if (fOriginalName.equals(newName)) {
return;
}
RenameSupport renameSupport = undoAndCreateRenameSupport(newName);
if (renameSupport == null) {
return;
}
Shell shell = fEditor.getSite().getShell();
if (renameSupport.hasUnresolvedNameReferences()) {
fShowPreview = true;
}
boolean executed;
if (fShowPreview) { // could have been updated by undoAndCreateRenameSupport(..)
executed = renameSupport.openDialog(shell, true);
} else {
renameSupport.perform(shell, fEditor.getSite().getWorkbenchWindow());
executed = true;
}
if (executed) {
restoreFullSelection();
}
} catch (CoreException ex) {
DartToolsPlugin.log(ex);
} catch (InterruptedException ex) {
// canceling is OK -> redo text changes in that case?
} catch (InvocationTargetException ex) {
DartToolsPlugin.log(ex);
} catch (BadLocationException e) {
DartToolsPlugin.log(e);
} finally {
if (label != null) {
label.dispose();
}
if (image != null) {
image.dispose();
}
}
}
/*
* 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 Control createSyntaxPage(final Composite parent) {
final Composite colorComposite = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
colorComposite.setLayout(layout);
final Link link = new Link(colorComposite, SWT.NONE);
link.setText(PreferencesMessages.ErlEditorColoringConfigurationBlock_link);
link.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent e) {
PreferencesUtil.createPreferenceDialogOn(parent.getShell(), e.text, null, null);
}
});
final GridData gridData = new GridData(SWT.FILL, SWT.BEGINNING, true, false);
gridData.widthHint = 150;
gridData.horizontalSpan = 2;
link.setLayoutData(gridData);
addFiller(colorComposite, 1);
Label label;
label = new Label(colorComposite, SWT.LEFT);
label.setText(PreferencesMessages.ErlEditorPreferencePage_coloring_element);
label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
final Composite editorComposite = new Composite(colorComposite, SWT.NONE);
layout = new GridLayout();
layout.numColumns = 2;
layout.marginHeight = 0;
layout.marginWidth = 0;
editorComposite.setLayout(layout);
GridData gd = new GridData(SWT.FILL, SWT.BEGINNING, true, false);
editorComposite.setLayoutData(gd);
fListViewer = new TreeViewer(editorComposite, SWT.SINGLE | SWT.BORDER);
final Tree tree = fListViewer.getTree();
final GridData gd_tree = new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1);
gd_tree.widthHint = 100;
tree.setLayoutData(gd_tree);
fListViewer.setLabelProvider(new ColorListLabelProvider());
fListViewer.setContentProvider(new ColorListContentProvider());
fListViewer.setInput(fColors);
fListViewer.setSelection(new StructuredSelection(fErlangCategory));
fListViewer.setSorter(
new ViewerSorter() {
@Override
public int category(final Object element) {
// don't sort the top level categories
if (fErlangCategory.equals(element)) {
return 0;
}
// if (fEdocCategory.equals(element)) {
// return 1;
// }
// to sort semantic settings after partition based ones:
// if (element instanceof SemanticHighlightingColorListItem)
// return 1;
return 0;
}
});
gd = new GridData(SWT.BEGINNING, SWT.BEGINNING, false, true);
gd.heightHint = convertHeightInCharsToPixels(9);
int maxWidth = 0;
for (final TokenHighlight item : fColors.keySet()) {
maxWidth = Math.max(maxWidth, convertWidthInCharsToPixels(item.getName().length()));
}
final ScrollBar vBar = ((Scrollable) fListViewer.getControl()).getVerticalBar();
if (vBar != null) {
maxWidth += vBar.getSize().x * 3; // scrollbars and tree
}
// indentation guess
gd.widthHint = maxWidth;
fListViewer.getControl().setLayoutData(gd);
fListViewer.expandAll();
final Composite stylesComposite = new Composite(editorComposite, SWT.NONE);
layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.numColumns = 2;
stylesComposite.setLayout(layout);
stylesComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
fEnableCheckbox = new Button(stylesComposite, SWT.CHECK);
fEnableCheckbox.setText(PreferencesMessages.ErlEditorPreferencePage_enable);
gd = new GridData(GridData.FILL_HORIZONTAL);
gd.horizontalAlignment = GridData.BEGINNING;
gd.horizontalSpan = 2;
fEnableCheckbox.setLayoutData(gd);
// TODO hide this until reworking the dialog
fEnableCheckbox.setVisible(false);
fColorEditorLabel = new Label(stylesComposite, SWT.LEFT);
fColorEditorLabel.setText(PreferencesMessages.ErlEditorPreferencePage_color);
gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
gd.horizontalIndent = 20;
fColorEditorLabel.setLayoutData(gd);
fSyntaxForegroundColorEditor = new ColorSelector(stylesComposite);
final Button foregroundColorButton = fSyntaxForegroundColorEditor.getButton();
gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
foregroundColorButton.setLayoutData(gd);
new Label(stylesComposite, SWT.NONE);
fBoldCheckBox = new Button(stylesComposite, SWT.CHECK);
fBoldCheckBox.setText(PreferencesMessages.ErlEditorPreferencePage_bold);
gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
gd.horizontalIndent = 20;
gd.horizontalSpan = 2;
fBoldCheckBox.setLayoutData(gd);
fItalicCheckBox = new Button(stylesComposite, SWT.CHECK);
fItalicCheckBox.setText(PreferencesMessages.ErlEditorPreferencePage_italic);
gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
gd.horizontalIndent = 20;
gd.horizontalSpan = 2;
fItalicCheckBox.setLayoutData(gd);
fStrikethroughCheckBox = new Button(stylesComposite, SWT.CHECK);
fStrikethroughCheckBox.setText(PreferencesMessages.ErlEditorPreferencePage_strikeout);
gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
gd.horizontalIndent = 20;
gd.horizontalSpan = 2;
fStrikethroughCheckBox.setLayoutData(gd);
fUnderlineCheckBox = new Button(stylesComposite, SWT.CHECK);
fUnderlineCheckBox.setText(PreferencesMessages.ErlEditorPreferencePage_underline);
gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
gd.horizontalIndent = 20;
gd.horizontalSpan = 2;
fUnderlineCheckBox.setLayoutData(gd);
label = new Label(colorComposite, SWT.LEFT);
label.setText(
PreferencesMessages.ErlEditorPreferencePage_preview
+ "\n - Currently the preview doesn't work, but this dialog does."
+ "\n - Open files need to be reopened to refresh the coloring.");
label.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
final String content =
loadPreviewContentFromFile(getClass(), "ColorSettingPreviewCode.txt"); // $NON-NLS-1$
fPreviewViewer = createErlangPreviewer(colorComposite, fColorManager, fColors, content);
final Control previewer = fPreviewViewer.getControl();
gd = new GridData(GridData.FILL_BOTH);
gd.widthHint = convertWidthInCharsToPixels(20);
gd.heightHint = convertHeightInCharsToPixels(5);
gd.grabExcessHorizontalSpace = true;
previewer.setLayoutData(gd);
fListViewer.addSelectionChangedListener(
new ISelectionChangedListener() {
@Override
public void selectionChanged(final SelectionChangedEvent event) {
handleSyntaxColorListSelection();
}
});
foregroundColorButton.addSelectionListener(
new SelectionListener() {
@Override
public void widgetDefaultSelected(final SelectionEvent e) {
// do nothing
}
@Override
public void widgetSelected(final SelectionEvent e) {
final TokenHighlight item = getHighlight();
final HighlightStyle data = fColors.get(item);
if (data == null) {
return;
}
data.setColor(fSyntaxForegroundColorEditor.getColorValue());
fPreviewViewer.invalidateTextPresentation();
}
});
fBoldCheckBox.addSelectionListener(
new SelectionListener() {
@Override
public void widgetDefaultSelected(final SelectionEvent e) {
// do nothing
}
@Override
public void widgetSelected(final SelectionEvent e) {
final TokenHighlight item = getHighlight();
final HighlightStyle data = fColors.get(item);
if (data == null) {
return;
}
data.setStyle(SWT.BOLD, fBoldCheckBox.getSelection());
fPreviewViewer.invalidateTextPresentation();
}
});
fItalicCheckBox.addSelectionListener(
new SelectionListener() {
@Override
public void widgetDefaultSelected(final SelectionEvent e) {
// do nothing
}
@Override
public void widgetSelected(final SelectionEvent e) {
final TokenHighlight item = getHighlight();
final HighlightStyle data = fColors.get(item);
if (data == null) {
return;
}
data.setStyle(SWT.ITALIC, fItalicCheckBox.getSelection());
fPreviewViewer.invalidateTextPresentation();
}
});
fStrikethroughCheckBox.addSelectionListener(
new SelectionListener() {
@Override
public void widgetDefaultSelected(final SelectionEvent e) {
// do nothing
}
@Override
public void widgetSelected(final SelectionEvent e) {
final TokenHighlight item = getHighlight();
final HighlightStyle data = fColors.get(item);
if (data == null) {
return;
}
data.setStyle(TextAttribute.STRIKETHROUGH, fStrikethroughCheckBox.getSelection());
fPreviewViewer.invalidateTextPresentation();
}
});
fUnderlineCheckBox.addSelectionListener(
new SelectionListener() {
@Override
public void widgetDefaultSelected(final SelectionEvent e) {
// do nothing
}
@Override
public void widgetSelected(final SelectionEvent e) {
final TokenHighlight item = getHighlight();
final HighlightStyle data = fColors.get(item);
if (data == null) {
return;
}
data.setStyle(TextAttribute.UNDERLINE, fUnderlineCheckBox.getSelection());
fPreviewViewer.invalidateTextPresentation();
}
});
fEnableCheckbox.addSelectionListener(
new SelectionListener() {
@Override
public void widgetDefaultSelected(final SelectionEvent e) {
// do nothing
}
@Override
public void widgetSelected(final SelectionEvent e) {
fEnableCheckbox.setSelection(true);
// final TokenHighlight item = getHighlight();
// if (item instanceof SemanticHighlightingColorListItem) {
// final boolean enable = fEnableCheckbox.getSelection();
// getPreferenceStore().setValue(
// ((SemanticHighlightingColorListItem) item)
// .getEnableKey(), enable);
// fEnableCheckbox.setSelection(enable);
// fSyntaxForegroundColorEditor.getButton().setEnabled(enable);
// fColorEditorLabel.setEnabled(enable);
// fBoldCheckBox.setEnabled(enable);
// fItalicCheckBox.setEnabled(enable);
// fStrikethroughCheckBox.setEnabled(enable);
// fUnderlineCheckBox.setEnabled(enable);
// }
}
});
colorComposite.layout(false);
return colorComposite;
}
