1 package net.sourceforge.phpeclipse.phpeditor;
3 /**********************************************************************
4 Copyright (c) 2000, 2002 IBM Corp. and others.
5 All rights reserved. This program and the accompanying materials
6 are made available under the terms of the Common Public License v1.0
7 which accompanies this distribution, and is available at
8 http://www.eclipse.org/legal/cpl-v10.html
11 IBM Corporation - Initial implementation
13 **********************************************************************/
14 import java.lang.reflect.InvocationTargetException;
15 import java.lang.reflect.Method;
16 import java.text.BreakIterator;
17 import java.text.CharacterIterator;
18 import java.util.ArrayList;
19 import java.util.HashMap;
20 import java.util.Iterator;
21 import java.util.List;
23 import java.util.ResourceBundle;
24 import java.util.StringTokenizer;
26 import net.sourceforge.phpdt.core.ICompilationUnit;
27 import net.sourceforge.phpdt.core.IImportContainer;
28 import net.sourceforge.phpdt.core.IImportDeclaration;
29 import net.sourceforge.phpdt.core.IJavaElement;
30 import net.sourceforge.phpdt.core.IJavaProject;
31 import net.sourceforge.phpdt.core.IMember;
32 import net.sourceforge.phpdt.core.ISourceRange;
33 import net.sourceforge.phpdt.core.ISourceReference;
34 import net.sourceforge.phpdt.core.JavaCore;
35 import net.sourceforge.phpdt.core.JavaModelException;
36 import net.sourceforge.phpdt.internal.compiler.parser.Scanner;
37 import net.sourceforge.phpdt.internal.ui.actions.CompositeActionGroup;
38 import net.sourceforge.phpdt.internal.ui.actions.FoldingActionGroup;
39 import net.sourceforge.phpdt.internal.ui.actions.SelectionConverter;
40 import net.sourceforge.phpdt.internal.ui.text.CustomSourceInformationControl;
41 import net.sourceforge.phpdt.internal.ui.text.DocumentCharacterIterator;
42 import net.sourceforge.phpdt.internal.ui.text.HTMLTextPresenter;
43 import net.sourceforge.phpdt.internal.ui.text.IPHPPartitions;
44 import net.sourceforge.phpdt.internal.ui.text.JavaWordIterator;
45 import net.sourceforge.phpdt.internal.ui.text.PHPPairMatcher;
46 import net.sourceforge.phpdt.internal.ui.text.PreferencesAdapter;
47 import net.sourceforge.phpdt.internal.ui.text.java.JavaExpandHover;
48 import net.sourceforge.phpdt.internal.ui.viewsupport.IViewPartInputProvider;
49 import net.sourceforge.phpdt.ui.IContextMenuConstants;
50 import net.sourceforge.phpdt.ui.JavaUI;
51 import net.sourceforge.phpdt.ui.PreferenceConstants;
52 import net.sourceforge.phpdt.ui.actions.GotoMatchingBracketAction;
53 import net.sourceforge.phpdt.ui.actions.OpenEditorActionGroup;
54 import net.sourceforge.phpdt.ui.text.JavaTextTools;
55 import net.sourceforge.phpdt.ui.text.PHPSourceViewerConfiguration;
56 import net.sourceforge.phpdt.ui.text.folding.IJavaFoldingStructureProvider;
57 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
59 import org.eclipse.core.resources.IMarker;
60 import org.eclipse.core.resources.IResource;
61 import org.eclipse.core.runtime.CoreException;
62 import org.eclipse.core.runtime.IProgressMonitor;
63 import org.eclipse.core.runtime.IStatus;
64 import org.eclipse.core.runtime.Preferences;
65 import org.eclipse.core.runtime.Status;
66 import org.eclipse.core.runtime.jobs.Job;
67 import org.eclipse.jface.action.Action;
68 import org.eclipse.jface.action.GroupMarker;
69 import org.eclipse.jface.action.IAction;
70 import org.eclipse.jface.action.MenuManager;
71 import org.eclipse.jface.action.Separator;
72 import org.eclipse.jface.preference.IPreferenceStore;
73 import org.eclipse.jface.preference.PreferenceConverter;
74 import org.eclipse.jface.text.BadLocationException;
75 import org.eclipse.jface.text.DefaultInformationControl;
76 import org.eclipse.jface.text.DocumentEvent;
77 import org.eclipse.jface.text.IDocument;
78 import org.eclipse.jface.text.IDocumentListener;
79 import org.eclipse.jface.text.IInformationControl;
80 import org.eclipse.jface.text.IInformationControlCreator;
81 import org.eclipse.jface.text.IRegion;
82 import org.eclipse.jface.text.ISynchronizable;
83 import org.eclipse.jface.text.ITextHover;
84 import org.eclipse.jface.text.ITextInputListener;
85 import org.eclipse.jface.text.ITextPresentationListener;
86 import org.eclipse.jface.text.ITextSelection;
87 import org.eclipse.jface.text.ITextViewer;
88 import org.eclipse.jface.text.ITextViewerExtension2;
89 import org.eclipse.jface.text.ITextViewerExtension3;
90 import org.eclipse.jface.text.ITextViewerExtension4;
91 import org.eclipse.jface.text.ITextViewerExtension5;
92 import org.eclipse.jface.text.ITypedRegion;
93 import org.eclipse.jface.text.Position;
94 import org.eclipse.jface.text.Region;
95 import org.eclipse.jface.text.TextPresentation;
96 import org.eclipse.jface.text.TextSelection;
97 import org.eclipse.jface.text.TextUtilities;
98 import org.eclipse.jface.text.information.IInformationProvider;
99 import org.eclipse.jface.text.information.InformationPresenter;
100 import org.eclipse.jface.text.reconciler.IReconciler;
101 import org.eclipse.jface.text.source.Annotation;
102 import org.eclipse.jface.text.source.AnnotationRulerColumn;
103 import org.eclipse.jface.text.source.CompositeRuler;
104 import org.eclipse.jface.text.source.IAnnotationModel;
105 import org.eclipse.jface.text.source.IAnnotationModelExtension;
106 import org.eclipse.jface.text.source.IOverviewRuler;
107 import org.eclipse.jface.text.source.ISourceViewer;
108 import org.eclipse.jface.text.source.ISourceViewerExtension2;
109 import org.eclipse.jface.text.source.IVerticalRuler;
110 import org.eclipse.jface.text.source.OverviewRuler;
111 import org.eclipse.jface.text.source.SourceViewerConfiguration;
112 import org.eclipse.jface.text.source.projection.ProjectionSupport;
113 import org.eclipse.jface.text.source.projection.ProjectionViewer;
114 import org.eclipse.jface.util.IPropertyChangeListener;
115 import org.eclipse.jface.util.ListenerList;
116 import org.eclipse.jface.util.PropertyChangeEvent;
117 import org.eclipse.jface.viewers.DoubleClickEvent;
118 import org.eclipse.jface.viewers.IDoubleClickListener;
119 import org.eclipse.jface.viewers.IPostSelectionProvider;
120 import org.eclipse.jface.viewers.ISelection;
121 import org.eclipse.jface.viewers.ISelectionChangedListener;
122 import org.eclipse.jface.viewers.ISelectionProvider;
123 import org.eclipse.jface.viewers.IStructuredSelection;
124 import org.eclipse.jface.viewers.SelectionChangedEvent;
125 import org.eclipse.jface.viewers.StructuredSelection;
126 import org.eclipse.swt.SWT;
127 import org.eclipse.swt.custom.BidiSegmentEvent;
128 import org.eclipse.swt.custom.BidiSegmentListener;
129 import org.eclipse.swt.custom.ST;
130 import org.eclipse.swt.custom.StyleRange;
131 import org.eclipse.swt.custom.StyledText;
132 import org.eclipse.swt.events.FocusEvent;
133 import org.eclipse.swt.events.FocusListener;
134 import org.eclipse.swt.events.KeyEvent;
135 import org.eclipse.swt.events.KeyListener;
136 import org.eclipse.swt.events.MouseEvent;
137 import org.eclipse.swt.events.MouseListener;
138 import org.eclipse.swt.events.MouseMoveListener;
139 import org.eclipse.swt.events.PaintEvent;
140 import org.eclipse.swt.events.PaintListener;
141 import org.eclipse.swt.graphics.Color;
142 import org.eclipse.swt.graphics.Cursor;
143 import org.eclipse.swt.graphics.GC;
144 import org.eclipse.swt.graphics.Image;
145 import org.eclipse.swt.graphics.Point;
146 import org.eclipse.swt.graphics.RGB;
147 import org.eclipse.swt.widgets.Composite;
148 import org.eclipse.swt.widgets.Control;
149 import org.eclipse.swt.widgets.Display;
150 import org.eclipse.swt.widgets.Shell;
151 import org.eclipse.ui.IEditorInput;
152 import org.eclipse.ui.IPageLayout;
153 import org.eclipse.ui.IPartService;
154 import org.eclipse.ui.ISelectionListener;
155 import org.eclipse.ui.IViewPart;
156 import org.eclipse.ui.IWorkbenchPage;
157 import org.eclipse.ui.IWorkbenchPart;
158 import org.eclipse.ui.IWorkbenchWindow;
159 import org.eclipse.ui.actions.ActionContext;
160 import org.eclipse.ui.actions.ActionGroup;
161 import org.eclipse.ui.editors.text.DefaultEncodingSupport;
162 import org.eclipse.ui.editors.text.EditorsUI;
163 import org.eclipse.ui.editors.text.IEncodingSupport;
164 import org.eclipse.ui.part.IShowInTargetList;
165 import org.eclipse.ui.texteditor.AbstractDecoratedTextEditor;
166 import org.eclipse.ui.texteditor.AnnotationPreference;
167 import org.eclipse.ui.texteditor.ChainedPreferenceStore;
168 import org.eclipse.ui.texteditor.IDocumentProvider;
169 import org.eclipse.ui.texteditor.IEditorStatusLine;
170 import org.eclipse.ui.texteditor.ITextEditorActionConstants;
171 import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds;
172 import org.eclipse.ui.texteditor.IUpdate;
173 import org.eclipse.ui.texteditor.MarkerAnnotation;
174 import org.eclipse.ui.texteditor.SourceViewerDecorationSupport;
175 import org.eclipse.ui.texteditor.TextEditorAction;
176 import org.eclipse.ui.texteditor.TextNavigationAction;
177 import org.eclipse.ui.texteditor.TextOperationAction;
178 import org.eclipse.ui.views.contentoutline.ContentOutline;
179 import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
180 import org.eclipse.ui.views.tasklist.TaskList;
183 * PHP specific text editor.
185 public abstract class PHPEditor extends AbstractDecoratedTextEditor implements IViewPartInputProvider {
186 //extends StatusTextEditor implements IViewPartInputProvider { // extends
190 * Internal implementation class for a change listener.
194 protected abstract class AbstractSelectionChangedListener implements ISelectionChangedListener {
197 * Installs this selection changed listener with the given selection provider. If the selection provider is a post selection
198 * provider, post selection changed events are the preferred choice, otherwise normal selection changed events are requested.
200 * @param selectionProvider
202 public void install(ISelectionProvider selectionProvider) {
203 if (selectionProvider == null)
206 if (selectionProvider instanceof IPostSelectionProvider) {
207 IPostSelectionProvider provider = (IPostSelectionProvider) selectionProvider;
208 provider.addPostSelectionChangedListener(this);
210 selectionProvider.addSelectionChangedListener(this);
215 * Removes this selection changed listener from the given selection provider.
217 * @param selectionProvider
218 * the selection provider
220 public void uninstall(ISelectionProvider selectionProvider) {
221 if (selectionProvider == null)
224 if (selectionProvider instanceof IPostSelectionProvider) {
225 IPostSelectionProvider provider = (IPostSelectionProvider) selectionProvider;
226 provider.removePostSelectionChangedListener(this);
228 selectionProvider.removeSelectionChangedListener(this);
234 * Updates the Java outline page selection and this editor's range indicator.
238 private class EditorSelectionChangedListener extends AbstractSelectionChangedListener {
241 * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
243 public void selectionChanged(SelectionChangedEvent event) {
244 // XXX: see https://bugs.eclipse.org/bugs/show_bug.cgi?id=56161
245 PHPEditor.this.selectionChanged();
250 * "Smart" runnable for updating the outline page's selection.
252 // class OutlinePageSelectionUpdater implements Runnable {
254 // /** Has the runnable already been posted? */
255 // private boolean fPosted = false;
257 // public OutlinePageSelectionUpdater() {
261 // * @see Runnable#run()
263 // public void run() {
264 // synchronizeOutlinePageSelection();
269 // * Posts this runnable into the event queue.
271 // public void post() {
275 // Shell shell = getSite().getShell();
276 // if (shell != null & !shell.isDisposed()) {
278 // shell.getDisplay().asyncExec(this);
282 class SelectionChangedListener implements ISelectionChangedListener {
283 public void selectionChanged(SelectionChangedEvent event) {
284 doSelectionChanged(event);
289 * Adapts an options {@link java.util.Map}to {@link org.eclipse.jface.preference.IPreferenceStore}.
291 * This preference store is read-only i.e. write access throws an {@link java.lang.UnsupportedOperationException}.
296 private static class OptionsAdapter implements IPreferenceStore {
299 * A property change event filter.
301 public interface IPropertyChangeEventFilter {
304 * Should the given event be filtered?
307 * The property change event.
308 * @return <code>true</code> iff the given event should be filtered.
310 public boolean isFiltered(PropertyChangeEvent event);
315 * Property change listener. Listens for events in the options Map and fires a
316 * {@link org.eclipse.jface.util.PropertyChangeEvent}on this adapter with arguments from the received event.
318 private class PropertyChangeListener implements IPropertyChangeListener {
323 public void propertyChange(PropertyChangeEvent event) {
324 if (getFilter().isFiltered(event))
327 if (event.getNewValue() == null)
328 fOptions.remove(event.getProperty());
330 fOptions.put(event.getProperty(), event.getNewValue());
332 firePropertyChangeEvent(event.getProperty(), event.getOldValue(), event.getNewValue());
336 /** Listeners on this adapter */
337 private ListenerList fListeners = new ListenerList();
339 /** Listener on the adapted options Map */
340 private IPropertyChangeListener fListener = new PropertyChangeListener();
342 /** Adapted options Map */
343 private Map fOptions;
345 /** Preference store through which events are received. */
346 private IPreferenceStore fMockupPreferenceStore;
348 /** Property event filter. */
349 private IPropertyChangeEventFilter fFilter;
352 * Initialize with the given options.
355 * The options to wrap
356 * @param mockupPreferenceStore
357 * the mock-up preference store
359 * the property change filter
361 public OptionsAdapter(Map options, IPreferenceStore mockupPreferenceStore, IPropertyChangeEventFilter filter) {
362 fMockupPreferenceStore = mockupPreferenceStore;
370 public void addPropertyChangeListener(IPropertyChangeListener listener) {
371 if (fListeners.size() == 0)
372 fMockupPreferenceStore.addPropertyChangeListener(fListener);
373 fListeners.add(listener);
379 public void removePropertyChangeListener(IPropertyChangeListener listener) {
380 fListeners.remove(listener);
381 if (fListeners.size() == 0)
382 fMockupPreferenceStore.removePropertyChangeListener(fListener);
388 public boolean contains(String name) {
389 return fOptions.containsKey(name);
395 public void firePropertyChangeEvent(String name, Object oldValue, Object newValue) {
396 PropertyChangeEvent event = new PropertyChangeEvent(this, name, oldValue, newValue);
397 Object[] listeners = fListeners.getListeners();
398 for (int i = 0; i < listeners.length; i++)
399 ((IPropertyChangeListener) listeners[i]).propertyChange(event);
405 public boolean getBoolean(String name) {
406 boolean value = BOOLEAN_DEFAULT_DEFAULT;
407 String s = (String) fOptions.get(name);
409 value = s.equals(TRUE);
416 public boolean getDefaultBoolean(String name) {
417 return BOOLEAN_DEFAULT_DEFAULT;
423 public double getDefaultDouble(String name) {
424 return DOUBLE_DEFAULT_DEFAULT;
430 public float getDefaultFloat(String name) {
431 return FLOAT_DEFAULT_DEFAULT;
437 public int getDefaultInt(String name) {
438 return INT_DEFAULT_DEFAULT;
444 public long getDefaultLong(String name) {
445 return LONG_DEFAULT_DEFAULT;
451 public String getDefaultString(String name) {
452 return STRING_DEFAULT_DEFAULT;
458 public double getDouble(String name) {
459 double value = DOUBLE_DEFAULT_DEFAULT;
460 String s = (String) fOptions.get(name);
463 value = new Double(s).doubleValue();
464 } catch (NumberFormatException e) {
473 public float getFloat(String name) {
474 float value = FLOAT_DEFAULT_DEFAULT;
475 String s = (String) fOptions.get(name);
478 value = new Float(s).floatValue();
479 } catch (NumberFormatException e) {
488 public int getInt(String name) {
489 int value = INT_DEFAULT_DEFAULT;
490 String s = (String) fOptions.get(name);
493 value = new Integer(s).intValue();
494 } catch (NumberFormatException e) {
503 public long getLong(String name) {
504 long value = LONG_DEFAULT_DEFAULT;
505 String s = (String) fOptions.get(name);
508 value = new Long(s).longValue();
509 } catch (NumberFormatException e) {
518 public String getString(String name) {
519 String value = (String) fOptions.get(name);
521 value = STRING_DEFAULT_DEFAULT;
528 public boolean isDefault(String name) {
535 public boolean needsSaving() {
536 return !fOptions.isEmpty();
542 public void putValue(String name, String value) {
543 throw new UnsupportedOperationException();
549 public void setDefault(String name, double value) {
550 throw new UnsupportedOperationException();
556 public void setDefault(String name, float value) {
557 throw new UnsupportedOperationException();
563 public void setDefault(String name, int value) {
564 throw new UnsupportedOperationException();
570 public void setDefault(String name, long value) {
571 throw new UnsupportedOperationException();
577 public void setDefault(String name, String defaultObject) {
578 throw new UnsupportedOperationException();
584 public void setDefault(String name, boolean value) {
585 throw new UnsupportedOperationException();
591 public void setToDefault(String name) {
592 throw new UnsupportedOperationException();
598 public void setValue(String name, double value) {
599 throw new UnsupportedOperationException();
605 public void setValue(String name, float value) {
606 throw new UnsupportedOperationException();
612 public void setValue(String name, int value) {
613 throw new UnsupportedOperationException();
619 public void setValue(String name, long value) {
620 throw new UnsupportedOperationException();
626 public void setValue(String name, String value) {
627 throw new UnsupportedOperationException();
633 public void setValue(String name, boolean value) {
634 throw new UnsupportedOperationException();
638 * Returns the adapted options Map.
640 * @return Returns the adapted options Map.
642 public Map getOptions() {
647 * Returns the mock-up preference store, events are received through this preference store.
649 * @return Returns the mock-up preference store.
651 public IPreferenceStore getMockupPreferenceStore() {
652 return fMockupPreferenceStore;
656 * Set the event filter to the given filter.
661 public void setFilter(IPropertyChangeEventFilter filter) {
666 * Returns the event filter.
668 * @return The event filter.
670 public IPropertyChangeEventFilter getFilter() {
678 // class MouseClickListener implements KeyListener, MouseListener, MouseMoveListener, FocusListener, PaintListener,
679 // IPropertyChangeListener, IDocumentListener, ITextInputListener {
681 // /** The session is active. */
682 // private boolean fActive;
684 // /** The currently active style range. */
685 // private IRegion fActiveRegion;
687 // /** The currently active style range as position. */
688 // private Position fRememberedPosition;
690 // /** The hand cursor. */
691 // private Cursor fCursor;
693 // /** The link color. */
694 // private Color fColor;
696 // /** The key modifier mask. */
697 // private int fKeyModifierMask;
699 // public void deactivate() {
700 // deactivate(false);
703 // public void deactivate(boolean redrawAll) {
707 // repairRepresentation(redrawAll);
711 // public void install() {
713 // ISourceViewer sourceViewer = getSourceViewer();
714 // if (sourceViewer == null)
717 // StyledText text = sourceViewer.getTextWidget();
718 // if (text == null || text.isDisposed())
721 // updateColor(sourceViewer);
723 // sourceViewer.addTextInputListener(this);
725 // IDocument document = sourceViewer.getDocument();
726 // if (document != null)
727 // document.addDocumentListener(this);
729 // text.addKeyListener(this);
730 // text.addMouseListener(this);
731 // text.addMouseMoveListener(this);
732 // text.addFocusListener(this);
733 // text.addPaintListener(this);
735 // updateKeyModifierMask();
737 // IPreferenceStore preferenceStore = getPreferenceStore();
738 // preferenceStore.addPropertyChangeListener(this);
741 // private void updateKeyModifierMask() {
742 // String modifiers = getPreferenceStore().getString(BROWSER_LIKE_LINKS_KEY_MODIFIER);
743 // fKeyModifierMask = computeStateMask(modifiers);
744 // if (fKeyModifierMask == -1) {
745 // // Fallback to stored state mask
746 // fKeyModifierMask = getPreferenceStore().getInt(BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK);
751 // private int computeStateMask(String modifiers) {
752 // if (modifiers == null)
755 // if (modifiers.length() == 0)
758 // int stateMask = 0;
759 // StringTokenizer modifierTokenizer = new StringTokenizer(modifiers, ",;.:+-* "); //$NON-NLS-1$
760 // while (modifierTokenizer.hasMoreTokens()) {
761 // int modifier = EditorUtility.findLocalizedModifier(modifierTokenizer.nextToken());
762 // if (modifier == 0 || (stateMask & modifier) == modifier)
764 // stateMask = stateMask | modifier;
769 // public void uninstall() {
771 // if (fColor != null) {
776 // if (fCursor != null) {
777 // fCursor.dispose();
781 // ISourceViewer sourceViewer = getSourceViewer();
782 // if (sourceViewer == null)
785 // sourceViewer.removeTextInputListener(this);
787 // IDocument document = sourceViewer.getDocument();
788 // if (document != null)
789 // document.removeDocumentListener(this);
791 // IPreferenceStore preferenceStore = getPreferenceStore();
792 // if (preferenceStore != null)
793 // preferenceStore.removePropertyChangeListener(this);
795 // StyledText text = sourceViewer.getTextWidget();
796 // if (text == null || text.isDisposed())
799 // text.removeKeyListener(this);
800 // text.removeMouseListener(this);
801 // text.removeMouseMoveListener(this);
802 // text.removeFocusListener(this);
803 // text.removePaintListener(this);
807 // * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
809 // public void propertyChange(PropertyChangeEvent event) {
810 // if (event.getProperty().equals(PHPEditor.LINK_COLOR)) {
811 // ISourceViewer viewer = getSourceViewer();
812 // if (viewer != null)
813 // updateColor(viewer);
814 // } else if (event.getProperty().equals(BROWSER_LIKE_LINKS_KEY_MODIFIER)) {
815 // updateKeyModifierMask();
819 // private void updateColor(ISourceViewer viewer) {
820 // if (fColor != null)
823 // StyledText text = viewer.getTextWidget();
824 // if (text == null || text.isDisposed())
827 // Display display = text.getDisplay();
828 // fColor = createColor(getPreferenceStore(), PHPEditor.LINK_COLOR, display);
832 // * Creates a color from the information stored in the given preference store. Returns <code>null</code> if there is no such
833 // * information available.
835 // private Color createColor(IPreferenceStore store, String key, Display display) {
839 // if (store.contains(key)) {
841 // if (store.isDefault(key))
842 // rgb = PreferenceConverter.getDefaultColor(store, key);
844 // rgb = PreferenceConverter.getColor(store, key);
847 // return new Color(display, rgb);
853 // private void repairRepresentation() {
854 // repairRepresentation(false);
857 // private void repairRepresentation(boolean redrawAll) {
859 // if (fActiveRegion == null)
862 // ISourceViewer viewer = getSourceViewer();
863 // if (viewer != null) {
864 // resetCursor(viewer);
866 // int offset = fActiveRegion.getOffset();
867 // int length = fActiveRegion.getLength();
870 // if (!redrawAll && viewer instanceof ITextViewerExtension2)
871 // ((ITextViewerExtension2) viewer).invalidateTextPresentation(offset, length);
873 // viewer.invalidateTextPresentation();
875 // // remove underline
876 // if (viewer instanceof ITextViewerExtension3) {
877 // ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
878 // offset = extension.modelOffset2WidgetOffset(offset);
880 // offset -= viewer.getVisibleRegion().getOffset();
883 // StyledText text = viewer.getTextWidget();
885 // text.redrawRange(offset, length, true);
886 // } catch (IllegalArgumentException x) {
887 // PHPeclipsePlugin.log(x);
891 // fActiveRegion = null;
894 // // will eventually be replaced by a method provided by jdt.core
895 // private IRegion selectWord(IDocument document, int anchor) {
898 // int offset = anchor;
901 // while (offset >= 0) {
902 // c = document.getChar(offset);
903 // if (!Scanner.isPHPIdentifierPart(c))
908 // int start = offset;
911 // int length = document.getLength();
913 // while (offset < length) {
914 // c = document.getChar(offset);
915 // if (!Scanner.isPHPIdentifierPart(c))
923 // return new Region(start, 0);
925 // return new Region(start + 1, end - start - 1);
927 // } catch (BadLocationException x) {
932 // IRegion getCurrentTextRegion(ISourceViewer viewer) {
934 // int offset = getCurrentTextOffset(viewer);
939 // // IJavaElement input= SelectionConverter.getInput(PHPEditor.this);
940 // // if (input == null)
945 // // IJavaElement[] elements= null;
946 // // synchronized (input) {
947 // // elements= ((ICodeAssist) input).codeSelect(offset, 0);
950 // // if (elements == null || elements.length == 0)
953 // // return selectWord(viewer.getDocument(), offset);
955 // // } catch (JavaModelException e) {
960 // private int getCurrentTextOffset(ISourceViewer viewer) {
963 // StyledText text = viewer.getTextWidget();
964 // if (text == null || text.isDisposed())
967 // Display display = text.getDisplay();
968 // Point absolutePosition = display.getCursorLocation();
969 // Point relativePosition = text.toControl(absolutePosition);
971 // int widgetOffset = text.getOffsetAtLocation(relativePosition);
972 // if (viewer instanceof ITextViewerExtension3) {
973 // ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
974 // return extension.widgetOffset2ModelOffset(widgetOffset);
976 // return widgetOffset + viewer.getVisibleRegion().getOffset();
979 // } catch (IllegalArgumentException e) {
984 // private void highlightRegion(ISourceViewer viewer, IRegion region) {
986 // if (region.equals(fActiveRegion))
989 // repairRepresentation();
991 // StyledText text = viewer.getTextWidget();
992 // if (text == null || text.isDisposed())
995 // // highlight region
999 // if (viewer instanceof ITextViewerExtension3) {
1000 // ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
1001 // IRegion widgetRange = extension.modelRange2WidgetRange(region);
1002 // if (widgetRange == null)
1005 // offset = widgetRange.getOffset();
1006 // length = widgetRange.getLength();
1009 // offset = region.getOffset() - viewer.getVisibleRegion().getOffset();
1010 // length = region.getLength();
1013 // StyleRange oldStyleRange = text.getStyleRangeAtOffset(offset);
1014 // Color foregroundColor = fColor;
1015 // Color backgroundColor = oldStyleRange == null ? text.getBackground() : oldStyleRange.background;
1016 // StyleRange styleRange = new StyleRange(offset, length, foregroundColor, backgroundColor);
1017 // text.setStyleRange(styleRange);
1020 // text.redrawRange(offset, length, true);
1022 // fActiveRegion = region;
1025 // private void activateCursor(ISourceViewer viewer) {
1026 // StyledText text = viewer.getTextWidget();
1027 // if (text == null || text.isDisposed())
1029 // Display display = text.getDisplay();
1030 // if (fCursor == null)
1031 // fCursor = new Cursor(display, SWT.CURSOR_HAND);
1032 // text.setCursor(fCursor);
1035 // private void resetCursor(ISourceViewer viewer) {
1036 // StyledText text = viewer.getTextWidget();
1037 // if (text != null && !text.isDisposed())
1038 // text.setCursor(null);
1040 // if (fCursor != null) {
1041 // fCursor.dispose();
1047 // * @see org.eclipse.swt.events.KeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)
1049 // public void keyPressed(KeyEvent event) {
1056 // if (event.keyCode != fKeyModifierMask) {
1063 // // removed for #25871
1065 // // ISourceViewer viewer= getSourceViewer();
1066 // // if (viewer == null)
1069 // // IRegion region= getCurrentTextRegion(viewer);
1070 // // if (region == null)
1073 // // highlightRegion(viewer, region);
1074 // // activateCursor(viewer);
1078 // * @see org.eclipse.swt.events.KeyListener#keyReleased(org.eclipse.swt.events.KeyEvent)
1080 // public void keyReleased(KeyEvent event) {
1089 // * @see org.eclipse.swt.events.MouseListener#mouseDoubleClick(org.eclipse.swt.events.MouseEvent)
1091 // public void mouseDoubleClick(MouseEvent e) {
1095 // * @see org.eclipse.swt.events.MouseListener#mouseDown(org.eclipse.swt.events.MouseEvent)
1097 // public void mouseDown(MouseEvent event) {
1102 // if (event.stateMask != fKeyModifierMask) {
1107 // if (event.button != 1) {
1114 // * @see org.eclipse.swt.events.MouseListener#mouseUp(org.eclipse.swt.events.MouseEvent)
1116 // public void mouseUp(MouseEvent e) {
1121 // if (e.button != 1) {
1126 // boolean wasActive = fCursor != null;
1131 // IAction action = getAction("OpenEditor"); //$NON-NLS-1$
1132 // if (action != null)
1138 // * @see org.eclipse.swt.events.MouseMoveListener#mouseMove(org.eclipse.swt.events.MouseEvent)
1140 // public void mouseMove(MouseEvent event) {
1142 // if (event.widget instanceof Control && !((Control) event.widget).isFocusControl()) {
1148 // if (event.stateMask != fKeyModifierMask)
1150 // // modifier was already pressed
1154 // ISourceViewer viewer = getSourceViewer();
1155 // if (viewer == null) {
1160 // StyledText text = viewer.getTextWidget();
1161 // if (text == null || text.isDisposed()) {
1166 // if ((event.stateMask & SWT.BUTTON1) != 0 && text.getSelectionCount() != 0) {
1171 // IRegion region = getCurrentTextRegion(viewer);
1172 // if (region == null || region.getLength() == 0) {
1173 // repairRepresentation();
1177 // highlightRegion(viewer, region);
1178 // activateCursor(viewer);
1182 // * @see org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent)
1184 // public void focusGained(FocusEvent e) {
1188 // * @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent)
1190 // public void focusLost(FocusEvent event) {
1195 // * @see org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent)
1197 // public void documentAboutToBeChanged(DocumentEvent event) {
1198 // if (fActive && fActiveRegion != null) {
1199 // fRememberedPosition = new Position(fActiveRegion.getOffset(), fActiveRegion.getLength());
1201 // event.getDocument().addPosition(fRememberedPosition);
1202 // } catch (BadLocationException x) {
1203 // fRememberedPosition = null;
1209 // * @see org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent)
1211 // public void documentChanged(DocumentEvent event) {
1212 // if (fRememberedPosition != null && !fRememberedPosition.isDeleted()) {
1213 // event.getDocument().removePosition(fRememberedPosition);
1214 // fActiveRegion = new Region(fRememberedPosition.getOffset(), fRememberedPosition.getLength());
1216 // fRememberedPosition = null;
1218 // ISourceViewer viewer = getSourceViewer();
1219 // if (viewer != null) {
1220 // StyledText widget = viewer.getTextWidget();
1221 // if (widget != null && !widget.isDisposed()) {
1222 // widget.getDisplay().asyncExec(new Runnable() {
1223 // public void run() {
1232 // * @see org.eclipse.jface.text.ITextInputListener#inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument,
1233 // * org.eclipse.jface.text.IDocument)
1235 // public void inputDocumentAboutToBeChanged(IDocument oldInput, IDocument newInput) {
1236 // if (oldInput == null)
1239 // oldInput.removeDocumentListener(this);
1243 // * @see org.eclipse.jface.text.ITextInputListener#inputDocumentChanged(org.eclipse.jface.text.IDocument,
1244 // * org.eclipse.jface.text.IDocument)
1246 // public void inputDocumentChanged(IDocument oldInput, IDocument newInput) {
1247 // if (newInput == null)
1249 // newInput.addDocumentListener(this);
1253 // * @see PaintListener#paintControl(PaintEvent)
1255 // public void paintControl(PaintEvent event) {
1256 // if (fActiveRegion == null)
1259 // ISourceViewer viewer = getSourceViewer();
1260 // if (viewer == null)
1263 // StyledText text = viewer.getTextWidget();
1264 // if (text == null || text.isDisposed())
1270 // if (viewer instanceof ITextViewerExtension3) {
1272 // ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
1273 // IRegion widgetRange = extension.modelRange2WidgetRange(new Region(offset, length));
1274 // if (widgetRange == null)
1277 // offset = widgetRange.getOffset();
1278 // length = widgetRange.getLength();
1282 // IRegion region = viewer.getVisibleRegion();
1283 // if (!includes(region, fActiveRegion))
1286 // offset = fActiveRegion.getOffset() - region.getOffset();
1287 // length = fActiveRegion.getLength();
1290 // // support for bidi
1291 // Point minLocation = getMinimumLocation(text, offset, length);
1292 // Point maxLocation = getMaximumLocation(text, offset, length);
1294 // int x1 = minLocation.x;
1295 // int x2 = minLocation.x + maxLocation.x - minLocation.x - 1;
1296 // int y = minLocation.y + text.getLineHeight() - 1;
1298 // GC gc = event.gc;
1299 // if (fColor != null && !fColor.isDisposed())
1300 // gc.setForeground(fColor);
1301 // gc.drawLine(x1, y, x2, y);
1304 // private boolean includes(IRegion region, IRegion position) {
1305 // return position.getOffset() >= region.getOffset()
1306 // && position.getOffset() + position.getLength() <= region.getOffset() + region.getLength();
1309 // private Point getMinimumLocation(StyledText text, int offset, int length) {
1310 // Point minLocation = new Point(Integer.MAX_VALUE, Integer.MAX_VALUE);
1312 // for (int i = 0; i <= length; i++) {
1313 // Point location = text.getLocationAtOffset(offset + i);
1315 // if (location.x < minLocation.x)
1316 // minLocation.x = location.x;
1317 // if (location.y < minLocation.y)
1318 // minLocation.y = location.y;
1321 // return minLocation;
1324 // private Point getMaximumLocation(StyledText text, int offset, int length) {
1325 // Point maxLocation = new Point(Integer.MIN_VALUE, Integer.MIN_VALUE);
1327 // for (int i = 0; i <= length; i++) {
1328 // Point location = text.getLocationAtOffset(offset + i);
1330 // if (location.x > maxLocation.x)
1331 // maxLocation.x = location.x;
1332 // if (location.y > maxLocation.y)
1333 // maxLocation.y = location.y;
1336 // return maxLocation;
1342 class MouseClickListener implements KeyListener, MouseListener, MouseMoveListener, FocusListener, PaintListener,
1343 IPropertyChangeListener, IDocumentListener, ITextInputListener, ITextPresentationListener {
1345 /** The session is active. */
1346 private boolean fActive;
1348 /** The currently active style range. */
1349 private IRegion fActiveRegion;
1351 /** The currently active style range as position. */
1352 private Position fRememberedPosition;
1354 /** The hand cursor. */
1355 private Cursor fCursor;
1357 /** The link color. */
1358 private Color fColor;
1360 /** The key modifier mask. */
1361 private int fKeyModifierMask;
1363 public void deactivate() {
1367 public void deactivate(boolean redrawAll) {
1371 repairRepresentation(redrawAll);
1375 public void install() {
1376 ISourceViewer sourceViewer = getSourceViewer();
1377 if (sourceViewer == null)
1380 StyledText text = sourceViewer.getTextWidget();
1381 if (text == null || text.isDisposed())
1384 updateColor(sourceViewer);
1386 sourceViewer.addTextInputListener(this);
1388 IDocument document = sourceViewer.getDocument();
1389 if (document != null)
1390 document.addDocumentListener(this);
1392 text.addKeyListener(this);
1393 text.addMouseListener(this);
1394 text.addMouseMoveListener(this);
1395 text.addFocusListener(this);
1396 text.addPaintListener(this);
1398 ((ITextViewerExtension4) sourceViewer).addTextPresentationListener(this);
1400 updateKeyModifierMask();
1402 IPreferenceStore preferenceStore = getPreferenceStore();
1403 preferenceStore.addPropertyChangeListener(this);
1406 private void updateKeyModifierMask() {
1407 String modifiers = getPreferenceStore().getString(BROWSER_LIKE_LINKS_KEY_MODIFIER);
1408 fKeyModifierMask = computeStateMask(modifiers);
1409 if (fKeyModifierMask == -1) {
1410 // Fall back to stored state mask
1411 fKeyModifierMask = getPreferenceStore().getInt(BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK);
1415 private int computeStateMask(String modifiers) {
1416 if (modifiers == null)
1419 if (modifiers.length() == 0)
1423 StringTokenizer modifierTokenizer = new StringTokenizer(modifiers, ",;.:+-* "); //$NON-NLS-1$
1424 while (modifierTokenizer.hasMoreTokens()) {
1425 int modifier = EditorUtility.findLocalizedModifier(modifierTokenizer.nextToken());
1426 if (modifier == 0 || (stateMask & modifier) == modifier)
1428 stateMask = stateMask | modifier;
1433 public void uninstall() {
1435 if (fColor != null) {
1440 if (fCursor != null) {
1445 ISourceViewer sourceViewer = getSourceViewer();
1446 if (sourceViewer != null)
1447 sourceViewer.removeTextInputListener(this);
1449 IDocumentProvider documentProvider = getDocumentProvider();
1450 if (documentProvider != null) {
1451 IDocument document = documentProvider.getDocument(getEditorInput());
1452 if (document != null)
1453 document.removeDocumentListener(this);
1456 IPreferenceStore preferenceStore = getPreferenceStore();
1457 if (preferenceStore != null)
1458 preferenceStore.removePropertyChangeListener(this);
1460 if (sourceViewer == null)
1463 StyledText text = sourceViewer.getTextWidget();
1464 if (text == null || text.isDisposed())
1467 text.removeKeyListener(this);
1468 text.removeMouseListener(this);
1469 text.removeMouseMoveListener(this);
1470 text.removeFocusListener(this);
1471 text.removePaintListener(this);
1473 ((ITextViewerExtension4) sourceViewer).removeTextPresentationListener(this);
1477 * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
1479 public void propertyChange(PropertyChangeEvent event) {
1480 if (event.getProperty().equals(PHPEditor.LINK_COLOR)) {
1481 ISourceViewer viewer = getSourceViewer();
1483 updateColor(viewer);
1484 } else if (event.getProperty().equals(BROWSER_LIKE_LINKS_KEY_MODIFIER)) {
1485 updateKeyModifierMask();
1489 private void updateColor(ISourceViewer viewer) {
1493 StyledText text = viewer.getTextWidget();
1494 if (text == null || text.isDisposed())
1497 Display display = text.getDisplay();
1498 fColor = createColor(getPreferenceStore(), PHPEditor.LINK_COLOR, display);
1502 * Creates a color from the information stored in the given preference store.
1505 * the preference store
1510 * @return the color or <code>null</code> if there is no such information available
1512 private Color createColor(IPreferenceStore store, String key, Display display) {
1516 if (store.contains(key)) {
1518 if (store.isDefault(key))
1519 rgb = PreferenceConverter.getDefaultColor(store, key);
1521 rgb = PreferenceConverter.getColor(store, key);
1524 return new Color(display, rgb);
1530 private void repairRepresentation() {
1531 repairRepresentation(false);
1534 private void repairRepresentation(boolean redrawAll) {
1536 if (fActiveRegion == null)
1539 int offset = fActiveRegion.getOffset();
1540 int length = fActiveRegion.getLength();
1541 fActiveRegion = null;
1543 ISourceViewer viewer = getSourceViewer();
1544 if (viewer != null) {
1546 resetCursor(viewer);
1548 // Invalidate ==> remove applied text presentation
1549 if (!redrawAll && viewer instanceof ITextViewerExtension2)
1550 ((ITextViewerExtension2) viewer).invalidateTextPresentation(offset, length);
1552 viewer.invalidateTextPresentation();
1555 if (viewer instanceof ITextViewerExtension5) {
1556 ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
1557 offset = extension.modelOffset2WidgetOffset(offset);
1559 offset -= viewer.getVisibleRegion().getOffset();
1562 StyledText text = viewer.getTextWidget();
1564 text.redrawRange(offset, length, false);
1565 } catch (IllegalArgumentException x) {
1566 // JavaPlugin.log(x);
1571 // will eventually be replaced by a method provided by jdt.core
1572 private IRegion selectWord(IDocument document, int anchor) {
1575 int offset = anchor;
1578 while (offset >= 0) {
1579 c = document.getChar(offset);
1580 if (!Scanner.isPHPIdentifierPart(c) && c != '$')
1588 int length = document.getLength();
1590 while (offset < length) {
1591 c = document.getChar(offset);
1592 if (!Scanner.isPHPIdentifierPart(c) && c != '$')
1600 return new Region(start, 0);
1602 return new Region(start + 1, end - start - 1);
1604 } catch (BadLocationException x) {
1609 IRegion getCurrentTextRegion(ISourceViewer viewer) {
1611 int offset = getCurrentTextOffset(viewer);
1615 IJavaElement input = SelectionConverter.getInput(PHPEditor.this);
1621 // IJavaElement[] elements= null;
1622 // synchronized (input) {
1623 // elements= ((ICodeAssist) input).codeSelect(offset, 0);
1626 // if (elements == null || elements.length == 0)
1629 return selectWord(viewer.getDocument(), offset);
1631 // } catch (JavaModelException e) {
1636 private int getCurrentTextOffset(ISourceViewer viewer) {
1639 StyledText text = viewer.getTextWidget();
1640 if (text == null || text.isDisposed())
1643 Display display = text.getDisplay();
1644 Point absolutePosition = display.getCursorLocation();
1645 Point relativePosition = text.toControl(absolutePosition);
1647 int widgetOffset = text.getOffsetAtLocation(relativePosition);
1648 if (viewer instanceof ITextViewerExtension5) {
1649 ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
1650 return extension.widgetOffset2ModelOffset(widgetOffset);
1652 return widgetOffset + viewer.getVisibleRegion().getOffset();
1655 } catch (IllegalArgumentException e) {
1660 public void applyTextPresentation(TextPresentation textPresentation) {
1661 if (fActiveRegion == null)
1663 IRegion region = textPresentation.getExtent();
1664 if (fActiveRegion.getOffset() + fActiveRegion.getLength() >= region.getOffset()
1665 && region.getOffset() + region.getLength() > fActiveRegion.getOffset())
1666 textPresentation.mergeStyleRange(new StyleRange(fActiveRegion.getOffset(), fActiveRegion.getLength(), fColor, null));
1669 private void highlightRegion(ISourceViewer viewer, IRegion region) {
1671 if (region.equals(fActiveRegion))
1674 repairRepresentation();
1676 StyledText text = viewer.getTextWidget();
1677 if (text == null || text.isDisposed())
1683 if (viewer instanceof ITextViewerExtension5) {
1684 ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
1685 IRegion widgetRange = extension.modelRange2WidgetRange(region);
1686 if (widgetRange == null)
1689 offset = widgetRange.getOffset();
1690 length = widgetRange.getLength();
1693 offset = region.getOffset() - viewer.getVisibleRegion().getOffset();
1694 length = region.getLength();
1696 text.redrawRange(offset, length, false);
1698 // Invalidate region ==> apply text presentation
1699 fActiveRegion = region;
1700 if (viewer instanceof ITextViewerExtension2)
1701 ((ITextViewerExtension2) viewer).invalidateTextPresentation(region.getOffset(), region.getLength());
1703 viewer.invalidateTextPresentation();
1706 private void activateCursor(ISourceViewer viewer) {
1707 StyledText text = viewer.getTextWidget();
1708 if (text == null || text.isDisposed())
1710 Display display = text.getDisplay();
1711 if (fCursor == null)
1712 fCursor = new Cursor(display, SWT.CURSOR_HAND);
1713 text.setCursor(fCursor);
1716 private void resetCursor(ISourceViewer viewer) {
1717 StyledText text = viewer.getTextWidget();
1718 if (text != null && !text.isDisposed())
1719 text.setCursor(null);
1721 if (fCursor != null) {
1728 * @see org.eclipse.swt.events.KeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)
1730 public void keyPressed(KeyEvent event) {
1737 if (event.keyCode != fKeyModifierMask) {
1744 // removed for #25871
1746 // ISourceViewer viewer= getSourceViewer();
1747 // if (viewer == null)
1750 // IRegion region= getCurrentTextRegion(viewer);
1751 // if (region == null)
1754 // highlightRegion(viewer, region);
1755 // activateCursor(viewer);
1759 * @see org.eclipse.swt.events.KeyListener#keyReleased(org.eclipse.swt.events.KeyEvent)
1761 public void keyReleased(KeyEvent event) {
1770 * @see org.eclipse.swt.events.MouseListener#mouseDoubleClick(org.eclipse.swt.events.MouseEvent)
1772 public void mouseDoubleClick(MouseEvent e) {
1776 * @see org.eclipse.swt.events.MouseListener#mouseDown(org.eclipse.swt.events.MouseEvent)
1778 public void mouseDown(MouseEvent event) {
1783 if (event.stateMask != fKeyModifierMask) {
1788 if (event.button != 1) {
1795 * @see org.eclipse.swt.events.MouseListener#mouseUp(org.eclipse.swt.events.MouseEvent)
1797 public void mouseUp(MouseEvent e) {
1802 if (e.button != 1) {
1807 boolean wasActive = fCursor != null;
1812 IAction action = getAction("OpenEditor"); //$NON-NLS-1$
1819 * @see org.eclipse.swt.events.MouseMoveListener#mouseMove(org.eclipse.swt.events.MouseEvent)
1821 public void mouseMove(MouseEvent event) {
1823 if (event.widget instanceof Control && !((Control) event.widget).isFocusControl()) {
1829 if (event.stateMask != fKeyModifierMask)
1831 // modifier was already pressed
1835 ISourceViewer viewer = getSourceViewer();
1836 if (viewer == null) {
1841 StyledText text = viewer.getTextWidget();
1842 if (text == null || text.isDisposed()) {
1847 if ((event.stateMask & SWT.BUTTON1) != 0 && text.getSelectionCount() != 0) {
1852 IRegion region = getCurrentTextRegion(viewer);
1853 if (region == null || region.getLength() == 0) {
1854 repairRepresentation();
1858 highlightRegion(viewer, region);
1859 activateCursor(viewer);
1863 * @see org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent)
1865 public void focusGained(FocusEvent e) {
1869 * @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent)
1871 public void focusLost(FocusEvent event) {
1876 * @see org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent)
1878 public void documentAboutToBeChanged(DocumentEvent event) {
1879 if (fActive && fActiveRegion != null) {
1880 fRememberedPosition = new Position(fActiveRegion.getOffset(), fActiveRegion.getLength());
1882 event.getDocument().addPosition(fRememberedPosition);
1883 } catch (BadLocationException x) {
1884 fRememberedPosition = null;
1890 * @see org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent)
1892 public void documentChanged(DocumentEvent event) {
1893 if (fRememberedPosition != null) {
1894 if (!fRememberedPosition.isDeleted()) {
1896 event.getDocument().removePosition(fRememberedPosition);
1897 fActiveRegion = new Region(fRememberedPosition.getOffset(), fRememberedPosition.getLength());
1898 fRememberedPosition = null;
1900 ISourceViewer viewer = getSourceViewer();
1901 if (viewer != null) {
1902 StyledText widget = viewer.getTextWidget();
1903 if (widget != null && !widget.isDisposed()) {
1904 widget.getDisplay().asyncExec(new Runnable() {
1913 fActiveRegion = null;
1914 fRememberedPosition = null;
1921 * @see org.eclipse.jface.text.ITextInputListener#inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument,
1922 * org.eclipse.jface.text.IDocument)
1924 public void inputDocumentAboutToBeChanged(IDocument oldInput, IDocument newInput) {
1925 if (oldInput == null)
1928 oldInput.removeDocumentListener(this);
1932 * @see org.eclipse.jface.text.ITextInputListener#inputDocumentChanged(org.eclipse.jface.text.IDocument,
1933 * org.eclipse.jface.text.IDocument)
1935 public void inputDocumentChanged(IDocument oldInput, IDocument newInput) {
1936 if (newInput == null)
1938 newInput.addDocumentListener(this);
1942 * @see PaintListener#paintControl(PaintEvent)
1944 public void paintControl(PaintEvent event) {
1945 if (fActiveRegion == null)
1948 ISourceViewer viewer = getSourceViewer();
1952 StyledText text = viewer.getTextWidget();
1953 if (text == null || text.isDisposed())
1959 if (viewer instanceof ITextViewerExtension5) {
1961 ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
1962 IRegion widgetRange = extension.modelRange2WidgetRange(fActiveRegion);
1963 if (widgetRange == null)
1966 offset = widgetRange.getOffset();
1967 length = widgetRange.getLength();
1971 IRegion region = viewer.getVisibleRegion();
1972 if (!includes(region, fActiveRegion))
1975 offset = fActiveRegion.getOffset() - region.getOffset();
1976 length = fActiveRegion.getLength();
1980 Point minLocation = getMinimumLocation(text, offset, length);
1981 Point maxLocation = getMaximumLocation(text, offset, length);
1983 int x1 = minLocation.x;
1984 int x2 = minLocation.x + maxLocation.x - minLocation.x - 1;
1985 int y = minLocation.y + text.getLineHeight() - 1;
1988 if (fColor != null && !fColor.isDisposed())
1989 gc.setForeground(fColor);
1990 gc.drawLine(x1, y, x2, y);
1993 private boolean includes(IRegion region, IRegion position) {
1994 return position.getOffset() >= region.getOffset()
1995 && position.getOffset() + position.getLength() <= region.getOffset() + region.getLength();
1998 private Point getMinimumLocation(StyledText text, int offset, int length) {
1999 Point minLocation = new Point(Integer.MAX_VALUE, Integer.MAX_VALUE);
2001 for (int i = 0; i <= length; i++) {
2002 Point location = text.getLocationAtOffset(offset + i);
2004 if (location.x < minLocation.x)
2005 minLocation.x = location.x;
2006 if (location.y < minLocation.y)
2007 minLocation.y = location.y;
2013 private Point getMaximumLocation(StyledText text, int offset, int length) {
2014 Point maxLocation = new Point(Integer.MIN_VALUE, Integer.MIN_VALUE);
2016 for (int i = 0; i <= length; i++) {
2017 Point location = text.getLocationAtOffset(offset + i);
2019 if (location.x > maxLocation.x)
2020 maxLocation.x = location.x;
2021 if (location.y > maxLocation.y)
2022 maxLocation.y = location.y;
2030 * This action dispatches into two behaviours: If there is no current text hover, the javadoc is displayed using information
2031 * presenter. If there is a current text hover, it is converted into a information presenter in order to make it sticky.
2033 class InformationDispatchAction extends TextEditorAction {
2035 /** The wrapped text operation action. */
2036 private final TextOperationAction fTextOperationAction;
2039 * Creates a dispatch action.
2041 public InformationDispatchAction(ResourceBundle resourceBundle, String prefix, final TextOperationAction textOperationAction) {
2042 super(resourceBundle, prefix, PHPEditor.this);
2043 if (textOperationAction == null)
2044 throw new IllegalArgumentException();
2045 fTextOperationAction = textOperationAction;
2049 * @see org.eclipse.jface.action.IAction#run()
2053 ISourceViewer sourceViewer = getSourceViewer();
2054 if (sourceViewer == null) {
2055 fTextOperationAction.run();
2059 if (!(sourceViewer instanceof ITextViewerExtension2)) {
2060 fTextOperationAction.run();
2064 ITextViewerExtension2 textViewerExtension2 = (ITextViewerExtension2) sourceViewer;
2066 // does a text hover exist?
2067 ITextHover textHover = textViewerExtension2.getCurrentTextHover();
2068 if (textHover == null) {
2069 fTextOperationAction.run();
2073 Point hoverEventLocation = textViewerExtension2.getHoverEventLocation();
2074 int offset = computeOffsetAtLocation(sourceViewer, hoverEventLocation.x, hoverEventLocation.y);
2076 fTextOperationAction.run();
2081 // get the text hover content
2082 IDocument document = sourceViewer.getDocument();
2083 String contentType = document.getContentType(offset);
2085 final IRegion hoverRegion = textHover.getHoverRegion(sourceViewer, offset);
2086 if (hoverRegion == null)
2089 final String hoverInfo = textHover.getHoverInfo(sourceViewer, hoverRegion);
2091 // with information provider
2092 IInformationProvider informationProvider = new IInformationProvider() {
2094 * @see org.eclipse.jface.text.information.IInformationProvider#getSubject(org.eclipse.jface.text.ITextViewer, int)
2096 public IRegion getSubject(ITextViewer textViewer, int offset) {
2101 * @see org.eclipse.jface.text.information.IInformationProvider#getInformation(org.eclipse.jface.text.ITextViewer,
2102 * org.eclipse.jface.text.IRegion)
2104 public String getInformation(ITextViewer textViewer, IRegion subject) {
2109 fInformationPresenter.setOffset(offset);
2110 fInformationPresenter.setInformationProvider(informationProvider, contentType);
2111 fInformationPresenter.showInformation();
2113 } catch (BadLocationException e) {
2117 // modified version from TextViewer
2118 private int computeOffsetAtLocation(ITextViewer textViewer, int x, int y) {
2120 StyledText styledText = textViewer.getTextWidget();
2121 IDocument document = textViewer.getDocument();
2123 if (document == null)
2127 int widgetLocation = styledText.getOffsetAtLocation(new Point(x, y));
2128 if (textViewer instanceof ITextViewerExtension3) {
2129 ITextViewerExtension3 extension = (ITextViewerExtension3) textViewer;
2130 return extension.widgetOffset2ModelOffset(widgetLocation);
2132 IRegion visibleRegion = textViewer.getVisibleRegion();
2133 return widgetLocation + visibleRegion.getOffset();
2135 } catch (IllegalArgumentException e) {
2143 * This action implements smart home.
2145 * Instead of going to the start of a line it does the following:
2146 * - if smart home/end is enabled and the caret is after the line's first non-whitespace then the caret is moved directly before
2147 * it, taking JavaDoc and multi-line comments into account. - if the caret is before the line's first non-whitespace the caret is
2148 * moved to the beginning of the line - if the caret is at the beginning of the line see first case.
2152 protected class SmartLineStartAction extends LineStartAction {
2155 * Creates a new smart line start action
2158 * the styled text widget
2160 * a boolean flag which tells if the text up to the beginning of the line should be selected
2162 public SmartLineStartAction(final StyledText textWidget, final boolean doSelect) {
2163 super(textWidget, doSelect);
2167 * @see org.eclipse.ui.texteditor.AbstractTextEditor.LineStartAction#getLineStartPosition(java.lang.String, int,
2170 protected int getLineStartPosition(final IDocument document, final String line, final int length, final int offset) {
2172 String type = IDocument.DEFAULT_CONTENT_TYPE;
2174 type = TextUtilities.getContentType(document, IPHPPartitions.PHP_PARTITIONING, offset, true);
2175 } catch (BadLocationException exception) {
2176 // Should not happen
2179 int index = super.getLineStartPosition(document, line, length, offset);
2180 if (type.equals(IPHPPartitions.PHP_PHPDOC_COMMENT) || type.equals(IPHPPartitions.PHP_MULTILINE_COMMENT)) {
2181 if (index < length - 1 && line.charAt(index) == '*' && line.charAt(index + 1) != '/') {
2184 } while (index < length && Character.isWhitespace(line.charAt(index)));
2187 if (index < length - 1 && line.charAt(index) == '/' && line.charAt(index + 1) == '/') {
2191 } while (index < length && Character.isWhitespace(line.charAt(index)));
2199 * Text navigation action to navigate to the next sub-word.
2203 protected abstract class NextSubWordAction extends TextNavigationAction {
2205 protected JavaWordIterator fIterator = new JavaWordIterator();
2208 * Creates a new next sub-word action.
2211 * Action code for the default operation. Must be an action code from
2212 * @see org.eclipse.swt.custom.ST.
2214 protected NextSubWordAction(int code) {
2215 super(getSourceViewer().getTextWidget(), code);
2219 * @see org.eclipse.jface.action.IAction#run()
2222 // Check whether we are in a java code partition and the preference is enabled
2223 final IPreferenceStore store = getPreferenceStore();
2224 if (!store.getBoolean(PreferenceConstants.EDITOR_SUB_WORD_NAVIGATION)) {
2229 final ISourceViewer viewer = getSourceViewer();
2230 final IDocument document = viewer.getDocument();
2231 fIterator.setText((CharacterIterator) new DocumentCharacterIterator(document));
2232 int position = widgetOffset2ModelOffset(viewer, viewer.getTextWidget().getCaretOffset());
2236 int next = findNextPosition(position);
2237 if (next != BreakIterator.DONE) {
2238 setCaretPosition(next);
2239 getTextWidget().showSelection();
2240 fireSelectionChanged();
2246 * Finds the next position after the given position.
2249 * the current position
2250 * @return the next position
2252 protected int findNextPosition(int position) {
2253 ISourceViewer viewer = getSourceViewer();
2255 while (position != BreakIterator.DONE && widget == -1) { // TODO: optimize
2256 position = fIterator.following(position);
2257 if (position != BreakIterator.DONE)
2258 widget = modelOffset2WidgetOffset(viewer, position);
2264 * Sets the caret position to the sub-word boundary given with <code>position</code>.
2267 * Position where the action should move the caret
2269 protected abstract void setCaretPosition(int position);
2273 * Text navigation action to navigate to the next sub-word.
2277 protected class NavigateNextSubWordAction extends NextSubWordAction {
2280 * Creates a new navigate next sub-word action.
2282 public NavigateNextSubWordAction() {
2283 super(ST.WORD_NEXT);
2287 * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#setCaretPosition(int)
2289 protected void setCaretPosition(final int position) {
2290 getTextWidget().setCaretOffset(modelOffset2WidgetOffset(getSourceViewer(), position));
2295 * Text operation action to delete the next sub-word.
2299 protected class DeleteNextSubWordAction extends NextSubWordAction implements IUpdate {
2302 * Creates a new delete next sub-word action.
2304 public DeleteNextSubWordAction() {
2305 super(ST.DELETE_WORD_NEXT);
2309 * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#setCaretPosition(int)
2311 protected void setCaretPosition(final int position) {
2312 if (!validateEditorInputState())
2315 final ISourceViewer viewer = getSourceViewer();
2316 final int caret = widgetOffset2ModelOffset(viewer, viewer.getTextWidget().getCaretOffset());
2319 viewer.getDocument().replace(caret, position - caret, ""); //$NON-NLS-1$
2320 } catch (BadLocationException exception) {
2321 // Should not happen
2326 * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#findNextPosition(int)
2328 protected int findNextPosition(int position) {
2329 return fIterator.following(position);
2333 * @see org.eclipse.ui.texteditor.IUpdate#update()
2335 public void update() {
2336 setEnabled(isEditorInputModifiable());
2341 * Text operation action to select the next sub-word.
2345 protected class SelectNextSubWordAction extends NextSubWordAction {
2348 * Creates a new select next sub-word action.
2350 public SelectNextSubWordAction() {
2351 super(ST.SELECT_WORD_NEXT);
2355 * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#setCaretPosition(int)
2357 protected void setCaretPosition(final int position) {
2358 final ISourceViewer viewer = getSourceViewer();
2360 final StyledText text = viewer.getTextWidget();
2361 if (text != null && !text.isDisposed()) {
2363 final Point selection = text.getSelection();
2364 final int caret = text.getCaretOffset();
2365 final int offset = modelOffset2WidgetOffset(viewer, position);
2367 if (caret == selection.x)
2368 text.setSelectionRange(selection.y, offset - selection.y);
2370 text.setSelectionRange(selection.x, offset - selection.x);
2376 * Text navigation action to navigate to the previous sub-word.
2380 protected abstract class PreviousSubWordAction extends TextNavigationAction {
2382 protected JavaWordIterator fIterator = new JavaWordIterator();
2385 * Creates a new previous sub-word action.
2388 * Action code for the default operation. Must be an action code from
2389 * @see org.eclipse.swt.custom.ST.
2391 protected PreviousSubWordAction(final int code) {
2392 super(getSourceViewer().getTextWidget(), code);
2396 * @see org.eclipse.jface.action.IAction#run()
2399 // Check whether we are in a java code partition and the preference is enabled
2400 final IPreferenceStore store = getPreferenceStore();
2401 if (!store.getBoolean(PreferenceConstants.EDITOR_SUB_WORD_NAVIGATION)) {
2406 final ISourceViewer viewer = getSourceViewer();
2407 final IDocument document = viewer.getDocument();
2408 fIterator.setText((CharacterIterator) new DocumentCharacterIterator(document));
2409 int position = widgetOffset2ModelOffset(viewer, viewer.getTextWidget().getCaretOffset());
2413 int previous = findPreviousPosition(position);
2414 if (previous != BreakIterator.DONE) {
2415 setCaretPosition(previous);
2416 getTextWidget().showSelection();
2417 fireSelectionChanged();
2423 * Finds the previous position before the given position.
2426 * the current position
2427 * @return the previous position
2429 protected int findPreviousPosition(int position) {
2430 ISourceViewer viewer = getSourceViewer();
2432 while (position != BreakIterator.DONE && widget == -1) { // TODO: optimize
2433 position = fIterator.preceding(position);
2434 if (position != BreakIterator.DONE)
2435 widget = modelOffset2WidgetOffset(viewer, position);
2441 * Sets the caret position to the sub-word boundary given with <code>position</code>.
2444 * Position where the action should move the caret
2446 protected abstract void setCaretPosition(int position);
2450 * Text navigation action to navigate to the previous sub-word.
2454 protected class NavigatePreviousSubWordAction extends PreviousSubWordAction {
2457 * Creates a new navigate previous sub-word action.
2459 public NavigatePreviousSubWordAction() {
2460 super(ST.WORD_PREVIOUS);
2464 * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.PreviousSubWordAction#setCaretPosition(int)
2466 protected void setCaretPosition(final int position) {
2467 getTextWidget().setCaretOffset(modelOffset2WidgetOffset(getSourceViewer(), position));
2472 * Text operation action to delete the previous sub-word.
2476 protected class DeletePreviousSubWordAction extends PreviousSubWordAction implements IUpdate {
2479 * Creates a new delete previous sub-word action.
2481 public DeletePreviousSubWordAction() {
2482 super(ST.DELETE_WORD_PREVIOUS);
2486 * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.PreviousSubWordAction#setCaretPosition(int)
2488 protected void setCaretPosition(final int position) {
2489 if (!validateEditorInputState())
2492 final ISourceViewer viewer = getSourceViewer();
2493 final int caret = widgetOffset2ModelOffset(viewer, viewer.getTextWidget().getCaretOffset());
2496 viewer.getDocument().replace(position, caret - position, ""); //$NON-NLS-1$
2497 } catch (BadLocationException exception) {
2498 // Should not happen
2503 * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.PreviousSubWordAction#findPreviousPosition(int)
2505 protected int findPreviousPosition(int position) {
2506 return fIterator.preceding(position);
2510 * @see org.eclipse.ui.texteditor.IUpdate#update()
2512 public void update() {
2513 setEnabled(isEditorInputModifiable());
2518 * Text operation action to select the previous sub-word.
2522 protected class SelectPreviousSubWordAction extends PreviousSubWordAction {
2525 * Creates a new select previous sub-word action.
2527 public SelectPreviousSubWordAction() {
2528 super(ST.SELECT_WORD_PREVIOUS);
2532 * @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.PreviousSubWordAction#setCaretPosition(int)
2534 protected void setCaretPosition(final int position) {
2535 final ISourceViewer viewer = getSourceViewer();
2537 final StyledText text = viewer.getTextWidget();
2538 if (text != null && !text.isDisposed()) {
2540 final Point selection = text.getSelection();
2541 final int caret = text.getCaretOffset();
2542 final int offset = modelOffset2WidgetOffset(viewer, position);
2544 if (caret == selection.x)
2545 text.setSelectionRange(selection.y, offset - selection.y);
2547 text.setSelectionRange(selection.x, offset - selection.x);
2552 // static protected class AnnotationAccess implements IAnnotationAccess {
2555 // org.eclipse.jface.text.source.IAnnotationAccess#getType(org.eclipse.jface.text.source.Annotation)
2557 // public Object getType(Annotation annotation) {
2558 // if (annotation instanceof IJavaAnnotation) {
2559 // IJavaAnnotation javaAnnotation = (IJavaAnnotation) annotation;
2560 // // if (javaAnnotation.isRelevant())
2561 // // return javaAnnotation.getAnnotationType();
2568 // org.eclipse.jface.text.source.IAnnotationAccess#isMultiLine(org.eclipse.jface.text.source.Annotation)
2570 // public boolean isMultiLine(Annotation annotation) {
2576 // org.eclipse.jface.text.source.IAnnotationAccess#isTemporary(org.eclipse.jface.text.source.Annotation)
2578 // public boolean isTemporary(Annotation annotation) {
2579 // if (annotation instanceof IJavaAnnotation) {
2580 // IJavaAnnotation javaAnnotation = (IJavaAnnotation) annotation;
2581 // if (javaAnnotation.isRelevant())
2582 // return javaAnnotation.isTemporary();
2588 private class PropertyChangeListener implements org.eclipse.core.runtime.Preferences.IPropertyChangeListener {
2590 * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
2592 public void propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
2593 handlePreferencePropertyChanged(event);
2598 * Finds and marks occurrence annotations.
2602 class OccurrencesFinderJob extends Job implements IDocumentListener {
2604 private IDocument fDocument;
2606 private boolean fCancelled = false;
2608 private IProgressMonitor fProgressMonitor;
2610 private Position[] fPositions;
2612 public OccurrencesFinderJob(IDocument document, Position[] positions) {
2613 super("Occurrences Marker"); //$NON-NLS-1$
2614 fDocument = document;
2615 fPositions = positions;
2616 fDocument.addDocumentListener(this);
2619 private boolean isCancelled() {
2620 return fCancelled || fProgressMonitor.isCanceled();
2624 * @see Job#run(org.eclipse.core.runtime.IProgressMonitor)
2626 public IStatus run(IProgressMonitor progressMonitor) {
2628 fProgressMonitor = progressMonitor;
2633 return Status.CANCEL_STATUS;
2635 ITextViewer textViewer = getViewer();
2636 if (textViewer == null)
2637 return Status.CANCEL_STATUS;
2639 IDocument document = textViewer.getDocument();
2640 if (document == null)
2641 return Status.CANCEL_STATUS;
2643 IDocumentProvider documentProvider = getDocumentProvider();
2644 if (documentProvider == null)
2645 return Status.CANCEL_STATUS;
2647 IAnnotationModel annotationModel = documentProvider.getAnnotationModel(getEditorInput());
2648 if (annotationModel == null)
2649 return Status.CANCEL_STATUS;
2651 // Add occurrence annotations
2652 int length = fPositions.length;
2653 Map annotationMap = new HashMap(length);
2654 for (int i = 0; i < length; i++) {
2657 return Status.CANCEL_STATUS;
2660 Position position = fPositions[i];
2662 // Create & add annotation
2664 message = document.get(position.offset, position.length);
2665 } catch (BadLocationException ex) {
2669 annotationMap.put(new Annotation("net.sourceforge.phpdt.ui.occurrences", false, message), //$NON-NLS-1$
2674 return Status.CANCEL_STATUS;
2676 synchronized (annotationModel) {
2677 if (annotationModel instanceof IAnnotationModelExtension) {
2678 ((IAnnotationModelExtension) annotationModel).replaceAnnotations(fOccurrenceAnnotations, annotationMap);
2680 removeOccurrenceAnnotations();
2681 Iterator iter = annotationMap.entrySet().iterator();
2682 while (iter.hasNext()) {
2683 Map.Entry mapEntry = (Map.Entry) iter.next();
2684 annotationModel.addAnnotation((Annotation) mapEntry.getKey(), (Position) mapEntry.getValue());
2687 fOccurrenceAnnotations = (Annotation[]) annotationMap.keySet().toArray(new Annotation[annotationMap.keySet().size()]);
2690 fDocument.removeDocumentListener(this);
2692 return Status.OK_STATUS;
2696 * @see org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent)
2698 public void documentAboutToBeChanged(DocumentEvent event) {
2703 * @see org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent)
2705 public void documentChanged(DocumentEvent event) {
2710 * Updates the selection in the editor's widget with the selection of the outline page.
2712 class OutlineSelectionChangedListener extends AbstractSelectionChangedListener {
2713 public void selectionChanged(SelectionChangedEvent event) {
2714 doSelectionChanged(event);
2719 * Holds the current occurrence annotations.
2723 private Annotation[] fOccurrenceAnnotations = null;
2725 private Job fOccurrencesFinderJob;
2727 /** Preference key for showing the line number ruler */
2728 // private final static String LINE_NUMBER_RULER =
2729 // PreferenceConstants.EDITOR_LINE_NUMBER_RULER;
2730 /** Preference key for the foreground color of the line numbers */
2731 // private final static String LINE_NUMBER_COLOR =
2732 // PreferenceConstants.EDITOR_LINE_NUMBER_RULER_COLOR;
2733 /** Preference key for the link color */
2734 private final static String LINK_COLOR = PreferenceConstants.EDITOR_LINK_COLOR;
2736 /** Preference key for compiler task tags */
2737 private final static String COMPILER_TASK_TAGS = JavaCore.COMPILER_TASK_TAGS;
2739 // protected PHPActionGroup fActionGroups;
2740 // /** The outline page */
2741 // private AbstractContentOutlinePage fOutlinePage;
2742 /** The outline page */
2743 protected JavaOutlinePage fOutlinePage;
2745 /** Outliner context menu Id */
2746 protected String fOutlinerContextMenuId;
2749 * Indicates whether this editor should react on outline page selection changes
2751 private int fIgnoreOutlinePageSelection;
2753 /** The outline page selection updater */
2754 // private OutlinePageSelectionUpdater fUpdater;
2755 // protected PHPSyntaxParserThread fValidationThread = null;
2756 // private IPreferenceStore fPHPPrefStore;
2757 /** The selection changed listener */
2758 // protected ISelectionChangedListener fSelectionChangedListener = new
2759 // SelectionChangedListener();
2761 * The editor selection changed listener.
2765 private EditorSelectionChangedListener fEditorSelectionChangedListener;
2767 /** The selection changed listener */
2768 protected AbstractSelectionChangedListener fOutlineSelectionChangedListener = new OutlineSelectionChangedListener();
2770 /** The editor's bracket matcher */
2771 private PHPPairMatcher fBracketMatcher = new PHPPairMatcher(BRACKETS);
2773 /** The line number ruler column */
2774 // private LineNumberRulerColumn fLineNumberRulerColumn;
2775 /** This editor's encoding support */
2776 private DefaultEncodingSupport fEncodingSupport;
2778 /** The mouse listener */
2779 private MouseClickListener fMouseListener;
2782 * Indicates whether this editor is about to update any annotation views.
2786 private boolean fIsUpdatingAnnotationViews = false;
2789 * The marker that served as last target for a goto marker request.
2793 private IMarker fLastMarkerTarget = null;
2795 protected CompositeActionGroup fActionGroups;
2797 protected CompositeActionGroup fContextMenuGroup;
2800 * This editor's projection support
2804 private ProjectionSupport fProjectionSupport;
2807 * This editor's projection model updater
2811 private IJavaFoldingStructureProvider fProjectionModelUpdater;
2814 * The override and implements indicator manager for this editor.
2818 // protected OverrideIndicatorManager fOverrideIndicatorManager;
2820 * The action group for folding.
2824 private FoldingActionGroup fFoldingGroup;
2826 /** The information presenter. */
2827 private InformationPresenter fInformationPresenter;
2829 /** The annotation access */
2830 // protected IAnnotationAccess fAnnotationAccess = new AnnotationAccess();
2831 /** The overview ruler */
2832 protected OverviewRuler isOverviewRulerVisible;
2834 /** The source viewer decoration support */
2835 //protected SourceViewerDecorationSupport fSourceViewerDecorationSupport;
2836 /** The overview ruler */
2837 //protected OverviewRuler fOverviewRuler;
2838 /** The preference property change listener for java core. */
2839 private org.eclipse.core.runtime.Preferences.IPropertyChangeListener fPropertyChangeListener = new PropertyChangeListener();
2842 * Returns the most narrow java element including the given offset
2845 * the offset inside of the requested element
2847 abstract protected IJavaElement getElementAt(int offset);
2850 * Returns the java element of this editor's input corresponding to the given IJavaElement
2852 abstract protected IJavaElement getCorrespondingElement(IJavaElement element);
2855 * Sets the input of the editor's outline page.
2857 abstract protected void setOutlinePageInput(JavaOutlinePage page, IEditorInput input);
2860 * Default constructor.
2862 public PHPEditor() {
2867 * @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#initializeKeyBindingScopes()
2869 protected void initializeKeyBindingScopes() {
2870 setKeyBindingScopes(new String[] { "net.sourceforge.phpdt.ui.phpEditorScope" }); //$NON-NLS-1$
2874 * @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#initializeEditor()
2876 protected void initializeEditor() {
2878 // JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
2879 // setSourceViewerConfiguration(new PHPSourceViewerConfiguration(textTools, this, IPHPPartitions.PHP_PARTITIONING)); //,
2880 // IJavaPartitions.JAVA_PARTITIONING));
2881 IPreferenceStore store = createCombinedPreferenceStore(null);
2882 setPreferenceStore(store);
2883 JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
2884 setSourceViewerConfiguration(new PHPSourceViewerConfiguration(textTools.getColorManager(), store, this,
2885 IPHPPartitions.PHP_PARTITIONING));
2886 // TODO changed in 3.x ?
2887 // setRangeIndicator(new DefaultRangeIndicator());
2888 // if (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE))
2889 // fUpdater = new OutlinePageSelectionUpdater();
2892 // IPreferenceStore store= createCombinedPreferenceStore(null);
2893 // setPreferenceStore(store);
2894 // JavaTextTools textTools=
2895 // PHPeclipsePlugin.getDefault().getJavaTextTools();
2896 // setSourceViewerConfiguration(new
2897 // JavaSourceViewerConfiguration(textTools.getColorManager(), store,
2898 // this, IJavaPartitions.JAVA_PARTITIONING));
2899 // fMarkOccurrenceAnnotations=
2900 // store.getBoolean(PreferenceConstants.EDITOR_MARK_OCCURRENCES);
2901 // fStickyOccurrenceAnnotations=
2902 // store.getBoolean(PreferenceConstants.EDITOR_STICKY_OCCURRENCES);
2903 // fMarkTypeOccurrences=
2904 // store.getBoolean(PreferenceConstants.EDITOR_MARK_TYPE_OCCURRENCES);
2905 // fMarkMethodOccurrences=
2906 // store.getBoolean(PreferenceConstants.EDITOR_MARK_METHOD_OCCURRENCES);
2907 // fMarkConstantOccurrences=
2908 // store.getBoolean(PreferenceConstants.EDITOR_MARK_CONSTANT_OCCURRENCES);
2909 // fMarkFieldOccurrences=
2910 // store.getBoolean(PreferenceConstants.EDITOR_MARK_FIELD_OCCURRENCES);
2911 // fMarkLocalVariableypeOccurrences=
2912 // store.getBoolean(PreferenceConstants.EDITOR_MARK_LOCAL_VARIABLE_OCCURRENCES);
2913 // fMarkExceptionOccurrences=
2914 // store.getBoolean(PreferenceConstants.EDITOR_MARK_EXCEPTION_OCCURRENCES);
2915 // fMarkMethodExitPoints=
2916 // store.getBoolean(PreferenceConstants.EDITOR_MARK_METHOD_EXIT_POINTS);
2920 * @see org.eclipse.ui.texteditor.AbstractTextEditor#updatePropertyDependentActions()
2922 protected void updatePropertyDependentActions() {
2923 super.updatePropertyDependentActions();
2924 if (fEncodingSupport != null)
2925 fEncodingSupport.reset();
2929 * Update the hovering behavior depending on the preferences.
2931 private void updateHoverBehavior() {
2932 SourceViewerConfiguration configuration = getSourceViewerConfiguration();
2933 String[] types = configuration.getConfiguredContentTypes(getSourceViewer());
2935 for (int i = 0; i < types.length; i++) {
2937 String t = types[i];
2939 int[] stateMasks = configuration.getConfiguredTextHoverStateMasks(getSourceViewer(), t);
2941 ISourceViewer sourceViewer = getSourceViewer();
2942 if (sourceViewer instanceof ITextViewerExtension2) {
2943 if (stateMasks != null) {
2944 for (int j = 0; j < stateMasks.length; j++) {
2945 int stateMask = stateMasks[j];
2946 ITextHover textHover = configuration.getTextHover(sourceViewer, t, stateMask);
2947 ((ITextViewerExtension2) sourceViewer).setTextHover(textHover, t, stateMask);
2950 ITextHover textHover = configuration.getTextHover(sourceViewer, t);
2951 ((ITextViewerExtension2) sourceViewer).setTextHover(textHover, t, ITextViewerExtension2.DEFAULT_HOVER_STATE_MASK);
2954 sourceViewer.setTextHover(configuration.getTextHover(sourceViewer, t), t);
2958 public void updatedTitleImage(Image image) {
2959 setTitleImage(image);
2963 * @see net.sourceforge.phpdt.internal.ui.viewsupport.IViewPartInputProvider#getViewPartInput()
2965 public Object getViewPartInput() {
2966 return getEditorInput().getAdapter(IResource.class);
2970 * @see org.eclipse.ui.texteditor.AbstractTextEditor#doSetSelection(ISelection)
2972 protected void doSetSelection(ISelection selection) {
2973 super.doSetSelection(selection);
2974 synchronizeOutlinePageSelection();
2977 boolean isFoldingEnabled() {
2978 return PHPeclipsePlugin.getDefault().getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_FOLDING_ENABLED);
2982 * @see org.eclipse.ui.IWorkbenchPart#createPartControl(org.eclipse.swt. widgets.Composite)
2984 public void createPartControl(Composite parent) {
2985 super.createPartControl(parent);
2987 //fSourceViewerDecorationSupport.install(getPreferenceStore());
2989 ProjectionViewer projectionViewer = (ProjectionViewer) getSourceViewer();
2991 fProjectionSupport = new ProjectionSupport(projectionViewer, getAnnotationAccess(), getSharedColors());
2992 fProjectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.error"); //$NON-NLS-1$
2993 fProjectionSupport.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.warning"); //$NON-NLS-1$
2994 fProjectionSupport.setHoverControlCreator(new IInformationControlCreator() {
2995 public IInformationControl createInformationControl(Shell shell) {
2996 return new CustomSourceInformationControl(shell, IDocument.DEFAULT_CONTENT_TYPE);
2999 fProjectionSupport.install();
3001 fProjectionModelUpdater = PHPeclipsePlugin.getDefault().getFoldingStructureProviderRegistry().getCurrentFoldingProvider();
3002 if (fProjectionModelUpdater != null)
3003 fProjectionModelUpdater.install(this, projectionViewer);
3005 if (isFoldingEnabled())
3006 projectionViewer.doOperation(ProjectionViewer.TOGGLE);
3007 Preferences preferences = PHPeclipsePlugin.getDefault().getPluginPreferences();
3008 preferences.addPropertyChangeListener(fPropertyChangeListener);
3010 IInformationControlCreator informationControlCreator = new IInformationControlCreator() {
3011 public IInformationControl createInformationControl(Shell parent) {
3012 boolean cutDown = false;
3013 int style = cutDown ? SWT.NONE : (SWT.V_SCROLL | SWT.H_SCROLL);
3014 return new DefaultInformationControl(parent, SWT.RESIZE, style, new HTMLTextPresenter(cutDown));
3018 fInformationPresenter = new InformationPresenter(informationControlCreator);
3019 fInformationPresenter.setSizeConstraints(60, 10, true, true);
3020 fInformationPresenter.install(getSourceViewer());
3022 fEditorSelectionChangedListener = new EditorSelectionChangedListener();
3023 fEditorSelectionChangedListener.install(getSelectionProvider());
3025 if (isBrowserLikeLinks())
3026 enableBrowserLikeLinks();
3028 if (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_DISABLE_OVERWRITE_MODE))
3029 enableOverwriteMode(false);
3032 // getEditorSite().getShell().addShellListener(fActivationListener);
3035 private void setWordWrap() {
3036 if (getSourceViewer() != null) {
3037 getSourceViewer().getTextWidget().setWordWrap(
3038 PHPeclipsePlugin.getDefault().getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_WRAP_WORDS));
3042 protected void configureSourceViewerDecorationSupport(SourceViewerDecorationSupport support) {
3044 support.setCharacterPairMatcher(fBracketMatcher);
3045 support.setMatchingCharacterPainterPreferenceKeys(MATCHING_BRACKETS, MATCHING_BRACKETS_COLOR);
3047 super.configureSourceViewerDecorationSupport(support);
3051 * @see org.eclipse.ui.texteditor.AbstractTextEditor#gotoMarker(org.eclipse.core.resources.IMarker)
3053 public void gotoMarker(IMarker marker) {
3054 fLastMarkerTarget = marker;
3055 if (!fIsUpdatingAnnotationViews) {
3056 super.gotoMarker(marker);
3061 * Jumps to the next enabled annotation according to the given direction. An annotation type is enabled if it is configured to be
3062 * in the Next/Previous tool bar drop down menu and if it is checked.
3065 * <code>true</code> if search direction is forward, <code>false</code> if backward
3067 public void gotoAnnotation(boolean forward) {
3068 ITextSelection selection = (ITextSelection) getSelectionProvider().getSelection();
3069 Position position = new Position(0, 0);
3070 if (false /* delayed - see bug 18316 */) {
3071 getNextAnnotation(selection.getOffset(), selection.getLength(), forward, position);
3072 selectAndReveal(position.getOffset(), position.getLength());
3073 } else /* no delay - see bug 18316 */{
3074 Annotation annotation = getNextAnnotation(selection.getOffset(), selection.getLength(), forward, position);
3075 setStatusLineErrorMessage(null);
3076 setStatusLineMessage(null);
3077 if (annotation != null) {
3078 updateAnnotationViews(annotation);
3079 selectAndReveal(position.getOffset(), position.getLength());
3080 setStatusLineMessage(annotation.getText());
3086 * Returns the lock object for the given annotation model.
3088 * @param annotationModel
3089 * the annotation model
3090 * @return the annotation model's lock object
3093 private Object getLockObject(IAnnotationModel annotationModel) {
3094 if (annotationModel instanceof ISynchronizable)
3095 return ((ISynchronizable) annotationModel).getLockObject();
3097 return annotationModel;
3101 * Updates the annotation views that show the given annotation.
3106 private void updateAnnotationViews(Annotation annotation) {
3107 IMarker marker = null;
3108 if (annotation instanceof MarkerAnnotation)
3109 marker = ((MarkerAnnotation) annotation).getMarker();
3110 else if (annotation instanceof IJavaAnnotation) {
3111 Iterator e = ((IJavaAnnotation) annotation).getOverlaidIterator();
3113 while (e.hasNext()) {
3114 Object o = e.next();
3115 if (o instanceof MarkerAnnotation) {
3116 marker = ((MarkerAnnotation) o).getMarker();
3123 if (marker != null && !marker.equals(fLastMarkerTarget)) {
3125 boolean isProblem = marker.isSubtypeOf(IMarker.PROBLEM);
3126 IWorkbenchPage page = getSite().getPage();
3127 IViewPart view = page.findView(isProblem ? IPageLayout.ID_PROBLEM_VIEW : IPageLayout.ID_TASK_LIST); //$NON-NLS-1$ //$NON-NLS-2$
3129 Method method = view.getClass().getMethod("setSelection", new Class[] { IStructuredSelection.class, boolean.class }); //$NON-NLS-1$
3130 method.invoke(view, new Object[] { new StructuredSelection(marker), Boolean.TRUE });
3132 } catch (CoreException x) {
3133 } catch (NoSuchMethodException x) {
3134 } catch (IllegalAccessException x) {
3135 } catch (InvocationTargetException x) {
3137 // ignore exceptions, don't update any of the lists, just set status line
3142 * Returns this document's complete text.
3144 * @return the document's complete text
3146 public String get() {
3147 IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput());
3152 * Sets the outliner's context menu ID.
3154 protected void setOutlinerContextMenuId(String menuId) {
3155 fOutlinerContextMenuId = menuId;
3159 * Returns the standard action group of this editor.
3161 protected ActionGroup getActionGroup() {
3162 return fActionGroups;
3165 // public JavaOutlinePage getfOutlinePage() {
3166 // return fOutlinePage;
3170 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method extend the actions to add those
3171 * specific to the receiver
3173 protected void createActions() {
3174 super.createActions();
3176 ActionGroup oeg, ovg, jsg, sg;
3177 fActionGroups = new CompositeActionGroup(new ActionGroup[] { oeg = new OpenEditorActionGroup(this),
3178 // sg= new ShowActionGroup(this),
3179 // ovg= new OpenViewActionGroup(this),
3180 // jsg= new JavaSearchActionGroup(this)
3182 fContextMenuGroup = new CompositeActionGroup(new ActionGroup[] { oeg });
3185 fFoldingGroup = new FoldingActionGroup(this, getViewer());
3187 // ResourceAction resAction = new TextOperationAction(PHPEditorMessages.getResourceBundle(),
3188 // "ShowJavaDoc.", this, ISourceViewer.INFORMATION, true); //$NON-NLS-1$
3189 // resAction = new InformationDispatchAction(PHPEditorMessages.getResourceBundle(),
3190 // "ShowJavaDoc.", (TextOperationAction) resAction); //$NON-NLS-1$
3191 // resAction.setActionDefinitionId(net.sourceforge.phpdt.ui.actions.PHPEditorActionDefinitionIds.SHOW_JAVADOC);
3192 // setAction("ShowJavaDoc", resAction); //$NON-NLS-1$
3194 // WorkbenchHelp.setHelp(resAction,
3195 // IJavaHelpContextIds.SHOW_JAVADOC_ACTION);
3197 Action action = new GotoMatchingBracketAction(this);
3198 action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_MATCHING_BRACKET);
3199 setAction(GotoMatchingBracketAction.GOTO_MATCHING_BRACKET, action);
3202 // TextOperationAction(PHPEditorMessages.getResourceBundle(),"ShowOutline.",
3203 // this, JavaSourceViewer.SHOW_OUTLINE, true); //$NON-NLS-1$
3204 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_OUTLINE);
3205 // setAction(PHPEditorActionDefinitionIds.SHOW_OUTLINE, action);
3206 //// WorkbenchHelp.setHelp(action,
3207 // IJavaHelpContextIds.SHOW_OUTLINE_ACTION);
3210 // TextOperationAction(PHPEditorMessages.getResourceBundle(),"OpenStructure.",
3211 // this, JavaSourceViewer.OPEN_STRUCTURE, true); //$NON-NLS-1$
3212 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_STRUCTURE);
3213 // setAction(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_STRUCTURE,
3215 //// WorkbenchHelp.setHelp(action,
3216 // IJavaHelpContextIds.OPEN_STRUCTURE_ACTION);
3219 // TextOperationAction(PHPEditorMessages.getResourceBundle(),"OpenHierarchy.",
3220 // this, JavaSourceViewer.SHOW_HIERARCHY, true); //$NON-NLS-1$
3221 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_HIERARCHY);
3222 // setAction(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_HIERARCHY,
3224 //// WorkbenchHelp.setHelp(action,
3225 // IJavaHelpContextIds.OPEN_HIERARCHY_ACTION);
3227 fEncodingSupport = new DefaultEncodingSupport();
3228 fEncodingSupport.initialize(this);
3230 // fSelectionHistory= new SelectionHistory(this);
3232 // action= new StructureSelectEnclosingAction(this, fSelectionHistory);
3233 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_ENCLOSING);
3234 // setAction(StructureSelectionAction.ENCLOSING, action);
3236 // action= new StructureSelectNextAction(this, fSelectionHistory);
3237 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_NEXT);
3238 // setAction(StructureSelectionAction.NEXT, action);
3240 // action= new StructureSelectPreviousAction(this, fSelectionHistory);
3241 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_PREVIOUS);
3242 // setAction(StructureSelectionAction.PREVIOUS, action);
3244 // StructureSelectHistoryAction historyAction= new
3245 // StructureSelectHistoryAction(this, fSelectionHistory);
3246 // historyAction.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_LAST);
3247 // setAction(StructureSelectionAction.HISTORY, historyAction);
3248 // fSelectionHistory.setHistoryAction(historyAction);
3250 // action= GoToNextPreviousMemberAction.newGoToNextMemberAction(this);
3251 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_NEXT_MEMBER);
3252 // setAction(GoToNextPreviousMemberAction.NEXT_MEMBER, action);
3255 // GoToNextPreviousMemberAction.newGoToPreviousMemberAction(this);
3256 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_PREVIOUS_MEMBER);
3257 // setAction(GoToNextPreviousMemberAction.PREVIOUS_MEMBER, action);
3259 // action= new QuickFormatAction();
3260 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.QUICK_FORMAT);
3261 // setAction(IJavaEditorActionDefinitionIds.QUICK_FORMAT, action);
3263 // action= new RemoveOccurrenceAnnotations(this);
3264 // action.setActionDefinitionId(PHPEditorActionDefinitionIds.REMOVE_OCCURRENCE_ANNOTATIONS);
3265 // setAction("RemoveOccurrenceAnnotations", action); //$NON-NLS-1$
3267 // add annotation actions
3268 action = new JavaSelectMarkerRulerAction2(PHPEditorMessages.getResourceBundle(), "Editor.RulerAnnotationSelection.", this); //$NON-NLS-1$
3269 setAction("AnnotationAction", action); //$NON-NLS-1$
3272 private void internalDoSetInput(IEditorInput input) throws CoreException {
3273 super.doSetInput(input);
3275 if (getSourceViewer() instanceof JavaSourceViewer) {
3276 JavaSourceViewer viewer = (JavaSourceViewer) getSourceViewer();
3277 if (viewer.getReconciler() == null) {
3278 IReconciler reconciler = getSourceViewerConfiguration().getReconciler(viewer);
3279 if (reconciler != null) {
3280 reconciler.install(viewer);
3281 viewer.setReconciler(reconciler);
3286 if (fEncodingSupport != null)
3287 fEncodingSupport.reset();
3289 setOutlinePageInput(fOutlinePage, input);
3291 if (fProjectionModelUpdater != null)
3292 fProjectionModelUpdater.initialize();
3294 // if (isShowingOverrideIndicators())
3295 // installOverrideIndicator(false);
3299 * @see org.eclipse.ui.texteditor.AbstractTextEditor#setPreferenceStore(org.eclipse.jface.preference.IPreferenceStore)
3302 protected void setPreferenceStore(IPreferenceStore store) {
3303 super.setPreferenceStore(store);
3304 if (getSourceViewerConfiguration() instanceof PHPSourceViewerConfiguration) {
3305 JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
3306 setSourceViewerConfiguration(new PHPSourceViewerConfiguration(textTools.getColorManager(), store, this,
3307 IPHPPartitions.PHP_PARTITIONING));
3309 if (getSourceViewer() instanceof JavaSourceViewer)
3310 ((JavaSourceViewer) getSourceViewer()).setPreferenceStore(store);
3314 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method performs any extra disposal
3315 * actions required by the php editor.
3317 public void dispose() {
3318 if (fProjectionModelUpdater != null) {
3319 fProjectionModelUpdater.uninstall();
3320 fProjectionModelUpdater = null;
3323 if (fProjectionSupport != null) {
3324 fProjectionSupport.dispose();
3325 fProjectionSupport = null;
3327 // PHPEditorEnvironment.disconnect(this);
3328 if (fOutlinePage != null)
3329 fOutlinePage.setInput(null);
3331 if (fActionGroups != null)
3332 fActionGroups.dispose();
3334 if (isBrowserLikeLinks())
3335 disableBrowserLikeLinks();
3337 if (fEncodingSupport != null) {
3338 fEncodingSupport.dispose();
3339 fEncodingSupport = null;
3342 if (fPropertyChangeListener != null) {
3343 Preferences preferences = PHPeclipsePlugin.getDefault().getPluginPreferences();
3344 preferences.removePropertyChangeListener(fPropertyChangeListener);
3345 fPropertyChangeListener = null;
3348 // if (fSourceViewerDecorationSupport != null) {
3349 // fSourceViewerDecorationSupport.dispose();
3350 // fSourceViewerDecorationSupport = null;
3353 if (fBracketMatcher != null) {
3354 fBracketMatcher.dispose();
3355 fBracketMatcher = null;
3358 if (fEditorSelectionChangedListener != null) {
3359 fEditorSelectionChangedListener.uninstall(getSelectionProvider());
3360 fEditorSelectionChangedListener = null;
3367 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method performs any extra revert behavior
3368 * required by the php editor.
3370 // public void doRevertToSaved() {
3371 // super.doRevertToSaved();
3372 // if (fOutlinePage != null)
3373 // fOutlinePage.update();
3376 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method performs any extra save behavior
3377 * required by the php editor.
3379 // public void doSave(IProgressMonitor monitor) {
3380 // super.doSave(monitor);
3381 // compile or not, according to the user preferences
3382 // IPreferenceStore store = getPreferenceStore();
3383 // the parse on save was changed to the eclipse "builders" concept
3384 // if (store.getBoolean(PHPeclipsePlugin.PHP_PARSE_ON_SAVE)) {
3385 // IAction a = PHPParserAction.getInstance();
3389 // if (SWT.getPlatform().equals("win32")) {
3390 // IAction a = ShowExternalPreviewAction.getInstance();
3394 // if (fOutlinePage != null)
3395 // fOutlinePage.update();
3398 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method performs any extra save as
3399 * behavior required by the php editor.
3401 // public void doSaveAs() {
3402 // super.doSaveAs();
3403 // if (fOutlinePage != null)
3404 // fOutlinePage.update();
3407 * @see StatusTextEditor#getStatusHeader(IStatus)
3409 protected String getStatusHeader(IStatus status) {
3410 if (fEncodingSupport != null) {
3411 String message = fEncodingSupport.getStatusHeader(status);
3412 if (message != null)
3415 return super.getStatusHeader(status);
3419 * @see StatusTextEditor#getStatusBanner(IStatus)
3421 protected String getStatusBanner(IStatus status) {
3422 if (fEncodingSupport != null) {
3423 String message = fEncodingSupport.getStatusBanner(status);
3424 if (message != null)
3427 return super.getStatusBanner(status);
3431 * @see StatusTextEditor#getStatusMessage(IStatus)
3433 protected String getStatusMessage(IStatus status) {
3434 if (fEncodingSupport != null) {
3435 String message = fEncodingSupport.getStatusMessage(status);
3436 if (message != null)
3439 return super.getStatusMessage(status);
3443 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method performs sets the input of the
3444 * outline page after AbstractTextEditor has set input.
3446 // protected void doSetInput(IEditorInput input) throws CoreException {
3447 // super.doSetInput(input);
3448 // if (fEncodingSupport != null)
3449 // fEncodingSupport.reset();
3450 // setOutlinePageInput(fOutlinePage, input);
3453 * @see AbstractTextEditor#doSetInput
3455 protected void doSetInput(IEditorInput input) throws CoreException {
3456 ISourceViewer sourceViewer = getSourceViewer();
3457 if (!(sourceViewer instanceof ISourceViewerExtension2)) {
3458 setPreferenceStore(createCombinedPreferenceStore(input));
3459 internalDoSetInput(input);
3463 // uninstall & unregister preference store listener
3464 if (isBrowserLikeLinks())
3465 disableBrowserLikeLinks();
3466 getSourceViewerDecorationSupport(sourceViewer).uninstall();
3467 ((ISourceViewerExtension2) sourceViewer).unconfigure();
3469 setPreferenceStore(createCombinedPreferenceStore(input));
3471 // install & register preference store listener
3472 sourceViewer.configure(getSourceViewerConfiguration());
3473 getSourceViewerDecorationSupport(sourceViewer).install(getPreferenceStore());
3474 if (isBrowserLikeLinks())
3475 enableBrowserLikeLinks();
3477 internalDoSetInput(input);
3481 * @see org.phpeclipse.phpdt.internal.ui.viewsupport.IViewPartInputProvider#getViewPartInput()
3483 // public Object getViewPartInput() {
3484 // return getEditorInput().getAdapter(IFile.class);
3487 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method adds any PHPEditor specific
3490 public void editorContextMenuAboutToShow(MenuManager menu) {
3491 super.editorContextMenuAboutToShow(menu);
3492 menu.appendToGroup(ITextEditorActionConstants.GROUP_UNDO, new Separator(IContextMenuConstants.GROUP_OPEN));
3493 menu.insertAfter(IContextMenuConstants.GROUP_OPEN, new GroupMarker(IContextMenuConstants.GROUP_SHOW));
3495 ActionContext context = new ActionContext(getSelectionProvider().getSelection());
3496 fContextMenuGroup.setContext(context);
3497 fContextMenuGroup.fillContextMenu(menu);
3498 fContextMenuGroup.setContext(null);
3499 // addAction(menu, ITextEditorActionConstants.GROUP_EDIT, "Format");
3502 // ActionContext context =
3503 // new ActionContext(getSelectionProvider().getSelection());
3504 // fContextMenuGroup.setContext(context);
3505 // fContextMenuGroup.fillContextMenu(menu);
3506 // fContextMenuGroup.setContext(null);
3510 * Creates the outline page used with this editor.
3512 protected JavaOutlinePage createOutlinePage() {
3513 JavaOutlinePage page = new JavaOutlinePage(fOutlinerContextMenuId, this);
3514 fOutlineSelectionChangedListener.install(page);
3515 setOutlinePageInput(page, getEditorInput());
3520 * Informs the editor that its outliner has been closed.
3522 public void outlinePageClosed() {
3523 if (fOutlinePage != null) {
3524 fOutlineSelectionChangedListener.uninstall(fOutlinePage);
3525 fOutlinePage = null;
3526 resetHighlightRange();
3531 * Synchronizes the outliner selection with the given element position in the editor.
3534 * the java element to select
3536 protected void synchronizeOutlinePage(ISourceReference element) {
3537 synchronizeOutlinePage(element, true);
3541 * Synchronizes the outliner selection with the given element position in the editor.
3544 * the java element to select
3545 * @param checkIfOutlinePageActive
3546 * <code>true</code> if check for active outline page needs to be done
3548 protected void synchronizeOutlinePage(ISourceReference element, boolean checkIfOutlinePageActive) {
3549 if (fOutlinePage != null && element != null && !(checkIfOutlinePageActive && isJavaOutlinePageActive())) {
3550 fOutlineSelectionChangedListener.uninstall(fOutlinePage);
3551 fOutlinePage.select(element);
3552 fOutlineSelectionChangedListener.install(fOutlinePage);
3557 * Synchronizes the outliner selection with the actual cursor position in the editor.
3559 public void synchronizeOutlinePageSelection() {
3560 synchronizeOutlinePage(computeHighlightRangeSourceReference());
3562 // ISourceViewer sourceViewer = getSourceViewer();
3563 // if (sourceViewer == null || fOutlinePage == null)
3566 // StyledText styledText = sourceViewer.getTextWidget();
3567 // if (styledText == null)
3571 // if (sourceViewer instanceof ITextViewerExtension3) {
3572 // ITextViewerExtension3 extension = (ITextViewerExtension3)
3575 // extension.widgetOffset2ModelOffset(styledText.getCaretOffset());
3577 // int offset = sourceViewer.getVisibleRegion().getOffset();
3578 // caret = offset + styledText.getCaretOffset();
3581 // IJavaElement element = getElementAt(caret);
3582 // if (element instanceof ISourceReference) {
3583 // fOutlinePage.removeSelectionChangedListener(fSelectionChangedListener);
3584 // fOutlinePage.select((ISourceReference) element);
3585 // fOutlinePage.addSelectionChangedListener(fSelectionChangedListener);
3589 protected void setSelection(ISourceReference reference, boolean moveCursor) {
3591 ISelection selection = getSelectionProvider().getSelection();
3592 if (selection instanceof TextSelection) {
3593 TextSelection textSelection = (TextSelection) selection;
3594 if (textSelection.getOffset() != 0 || textSelection.getLength() != 0)
3595 markInNavigationHistory();
3598 if (reference != null) {
3600 StyledText textWidget = null;
3602 ISourceViewer sourceViewer = getSourceViewer();
3603 if (sourceViewer != null)
3604 textWidget = sourceViewer.getTextWidget();
3606 if (textWidget == null)
3611 ISourceRange range = reference.getSourceRange();
3615 int offset = range.getOffset();
3616 int length = range.getLength();
3618 if (offset < 0 || length < 0)
3621 textWidget.setRedraw(false);
3623 setHighlightRange(offset, length, moveCursor);
3631 if (reference instanceof IMember) {
3632 range = ((IMember) reference).getNameRange();
3633 if (range != null) {
3634 offset = range.getOffset();
3635 length = range.getLength();
3638 // else if (reference instanceof IImportDeclaration) {
3639 // String name= ((IImportDeclaration)
3640 // reference).getElementName();
3641 // if (name != null && name.length() > 0) {
3642 // String content= reference.getSource();
3643 // if (content != null) {
3644 // offset= range.getOffset() + content.indexOf(name);
3645 // length= name.length();
3648 // } else if (reference instanceof IPackageDeclaration) {
3649 // String name= ((IPackageDeclaration)
3650 // reference).getElementName();
3651 // if (name != null && name.length() > 0) {
3652 // String content= reference.getSource();
3653 // if (content != null) {
3654 // offset= range.getOffset() + content.indexOf(name);
3655 // length= name.length();
3660 if (offset > -1 && length > 0) {
3661 sourceViewer.revealRange(offset, length);
3662 sourceViewer.setSelectedRange(offset, length);
3665 } catch (JavaModelException x) {
3666 } catch (IllegalArgumentException x) {
3668 if (textWidget != null)
3669 textWidget.setRedraw(true);
3672 } else if (moveCursor) {
3673 resetHighlightRange();
3676 markInNavigationHistory();
3679 public void setSelection(IJavaElement element) {
3680 if (element == null || element instanceof ICompilationUnit) { // ||
3686 * If the element is an ICompilationUnit this unit is either the input of this editor or not being displayed. In both cases,
3687 * nothing should happened. (http://dev.eclipse.org/bugs/show_bug.cgi?id=5128)
3692 IJavaElement corresponding = getCorrespondingElement(element);
3693 if (corresponding instanceof ISourceReference) {
3694 ISourceReference reference = (ISourceReference) corresponding;
3695 // set highlight range
3696 setSelection(reference, true);
3697 // set outliner selection
3698 if (fOutlinePage != null) {
3699 fOutlineSelectionChangedListener.uninstall(fOutlinePage);
3700 fOutlinePage.select(reference);
3701 fOutlineSelectionChangedListener.install(fOutlinePage);
3706 public synchronized void editingScriptStarted() {
3707 ++fIgnoreOutlinePageSelection;
3710 public synchronized void editingScriptEnded() {
3711 --fIgnoreOutlinePageSelection;
3714 public synchronized boolean isEditingScriptRunning() {
3715 return (fIgnoreOutlinePageSelection > 0);
3719 * The <code>PHPEditor</code> implementation of this <code>AbstractTextEditor</code> method performs gets the java content
3720 * outline page if request is for a an outline page.
3722 public Object getAdapter(Class required) {
3724 if (IContentOutlinePage.class.equals(required)) {
3725 if (fOutlinePage == null)
3726 fOutlinePage = createOutlinePage();
3727 return fOutlinePage;
3730 if (IEncodingSupport.class.equals(required))
3731 return fEncodingSupport;
3733 if (required == IShowInTargetList.class) {
3734 return new IShowInTargetList() {
3735 public String[] getShowInTargetIds() {
3736 return new String[] { JavaUI.ID_PACKAGES, IPageLayout.ID_OUTLINE, IPageLayout.ID_RES_NAV };
3741 if (fProjectionSupport != null) {
3742 Object adapter = fProjectionSupport.getAdapter(getSourceViewer(), required);
3743 if (adapter != null)
3747 return super.getAdapter(required);
3750 // public Object getAdapter(Class required) {
3751 // if (IContentOutlinePage.class.equals(required)) {
3752 // if (fOutlinePage == null) {
3753 // fOutlinePage = new PHPContentOutlinePage(getDocumentProvider(), this);
3754 // if (getEditorInput() != null)
3755 // fOutlinePage.setInput(getEditorInput());
3757 // return fOutlinePage;
3760 // if (IEncodingSupport.class.equals(required))
3761 // return fEncodingSupport;
3763 // return super.getAdapter(required);
3766 protected void doSelectionChanged(SelectionChangedEvent event) {
3767 ISourceReference reference = null;
3769 ISelection selection = event.getSelection();
3770 Iterator iter = ((IStructuredSelection) selection).iterator();
3771 while (iter.hasNext()) {
3772 Object o = iter.next();
3773 if (o instanceof ISourceReference) {
3774 reference = (ISourceReference) o;
3779 if (!isActivePart() && PHPeclipsePlugin.getActivePage() != null)
3780 PHPeclipsePlugin.getActivePage().bringToTop(this);
3783 editingScriptStarted();
3784 setSelection(reference, !isActivePart());
3786 editingScriptEnded();
3791 * @see AbstractTextEditor#adjustHighlightRange(int, int)
3793 protected void adjustHighlightRange(int offset, int length) {
3797 IJavaElement element = getElementAt(offset);
3798 while (element instanceof ISourceReference) {
3799 ISourceRange range = ((ISourceReference) element).getSourceRange();
3800 if (offset < range.getOffset() + range.getLength() && range.getOffset() < offset + length) {
3802 ISourceViewer viewer = getSourceViewer();
3803 if (viewer instanceof ITextViewerExtension5) {
3804 ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
3805 extension.exposeModelRange(new Region(range.getOffset(), range.getLength()));
3808 setHighlightRange(range.getOffset(), range.getLength(), true);
3809 if (fOutlinePage != null) {
3810 fOutlineSelectionChangedListener.uninstall(fOutlinePage);
3811 fOutlinePage.select((ISourceReference) element);
3812 fOutlineSelectionChangedListener.install(fOutlinePage);
3817 element = element.getParent();
3820 } catch (JavaModelException x) {
3821 PHPeclipsePlugin.log(x.getStatus());
3824 ISourceViewer viewer = getSourceViewer();
3825 if (viewer instanceof ITextViewerExtension5) {
3826 ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
3827 extension.exposeModelRange(new Region(offset, length));
3829 resetHighlightRange();
3834 protected boolean isActivePart() {
3835 IWorkbenchWindow window = getSite().getWorkbenchWindow();
3836 IPartService service = window.getPartService();
3837 IWorkbenchPart part = service.getActivePart();
3838 return part != null && part.equals(this);
3841 // public void openContextHelp() {
3843 // this.getDocumentProvider().getDocument(this.getEditorInput());
3844 // ITextSelection selection = (ITextSelection)
3845 // this.getSelectionProvider().getSelection();
3846 // int pos = selection.getOffset();
3847 // String word = getFunctionName(doc, pos);
3848 // openContextHelp(word);
3851 // private void openContextHelp(String word) {
3855 // public static void open(String word) {
3856 // IHelp help = WorkbenchHelp.getHelpSupport();
3857 // if (help != null) {
3858 // IHelpResource helpResource = new PHPFunctionHelpResource(word);
3859 // WorkbenchHelp.getHelpSupport().displayHelpResource(helpResource);
3861 // // showMessage(shell, dialogTitle, ActionMessages.getString("Open help
3862 // not available"), false); //$NON-NLS-1$
3866 // private String getFunctionName(IDocument doc, int pos) {
3867 // Point word = PHPWordExtractor.findWord(doc, pos);
3868 // if (word != null) {
3870 // return doc.get(word.x, word.y).replace('_', '-');
3871 // } catch (BadLocationException e) {
3878 * @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
3880 protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
3884 ISourceViewer sourceViewer = getSourceViewer();
3885 if (sourceViewer == null)
3888 String property = event.getProperty();
3890 if (PreferenceConstants.EDITOR_TAB_WIDTH.equals(property)) {
3891 Object value = event.getNewValue();
3892 if (value instanceof Integer) {
3893 sourceViewer.getTextWidget().setTabs(((Integer) value).intValue());
3894 } else if (value instanceof String) {
3896 sourceViewer.getTextWidget().setTabs(Integer.parseInt((String) value));
3897 } catch (NumberFormatException e) {
3898 // bug #1038071 - set default tab:
3899 sourceViewer.getTextWidget().setTabs(80);
3905 // if (OVERVIEW_RULER.equals(property)) {
3906 // if (isOverviewRulerVisible())
3907 // showOverviewRuler();
3909 // hideOverviewRuler();
3913 // if (LINE_NUMBER_RULER.equals(property)) {
3914 // if (isLineNumberRulerVisible())
3915 // showLineNumberRuler();
3917 // hideLineNumberRuler();
3921 // if (fLineNumberRulerColumn != null
3922 // && (LINE_NUMBER_COLOR.equals(property) ||
3923 // PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT.equals(property) ||
3924 // PREFERENCE_COLOR_BACKGROUND.equals(property))) {
3926 // initializeLineNumberRulerColumn(fLineNumberRulerColumn);
3929 if (isJavaEditorHoverProperty(property))
3930 updateHoverBehavior();
3932 if (BROWSER_LIKE_LINKS.equals(property)) {
3933 if (isBrowserLikeLinks())
3934 enableBrowserLikeLinks();
3936 disableBrowserLikeLinks();
3940 if (PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE.equals(property)) {
3941 if ((event.getNewValue() instanceof Boolean) && ((Boolean) event.getNewValue()).booleanValue())
3946 if (PreferenceConstants.EDITOR_DISABLE_OVERWRITE_MODE.equals(property)) {
3947 if (event.getNewValue() instanceof Boolean) {
3948 Boolean disable = (Boolean) event.getNewValue();
3949 enableOverwriteMode(!disable.booleanValue());
3954 // if (PreferenceConstants.EDITOR_MARK_OCCURRENCES.equals(property))
3956 // if (event.getNewValue() instanceof Boolean) {
3957 // boolean markOccurrenceAnnotations=
3958 // ((Boolean)event.getNewValue()).booleanValue();
3959 // if (markOccurrenceAnnotations != fMarkOccurrenceAnnotations) {
3960 // fMarkOccurrenceAnnotations= markOccurrenceAnnotations;
3961 // if (!fMarkOccurrenceAnnotations)
3962 // uninstallOccurrencesFinder();
3964 // installOccurrencesFinder();
3969 // (PreferenceConstants.EDITOR_STICKY_OCCURRENCES.equals(property))
3971 // if (event.getNewValue() instanceof Boolean) {
3972 // boolean stickyOccurrenceAnnotations=
3973 // ((Boolean)event.getNewValue()).booleanValue();
3974 // if (stickyOccurrenceAnnotations != fStickyOccurrenceAnnotations)
3976 // fStickyOccurrenceAnnotations= stickyOccurrenceAnnotations;
3977 //// if (!fMarkOccurrenceAnnotations)
3978 //// uninstallOccurrencesFinder();
3980 //// installOccurrencesFinder();
3985 ((PHPSourceViewerConfiguration) getSourceViewerConfiguration()).handlePropertyChangeEvent(event);
3987 // if (affectsOverrideIndicatorAnnotations(event)) {
3988 // if (isShowingOverrideIndicators()) {
3989 // if (fOverrideIndicatorManager == null)
3990 // installOverrideIndicator(true);
3992 // if (fOverrideIndicatorManager != null)
3993 // uninstallOverrideIndicator();
3998 if (PreferenceConstants.EDITOR_FOLDING_PROVIDER.equals(property)) {
3999 if (sourceViewer instanceof ProjectionViewer) {
4000 ProjectionViewer projectionViewer = (ProjectionViewer) sourceViewer;
4001 if (fProjectionModelUpdater != null)
4002 fProjectionModelUpdater.uninstall();
4003 // either freshly enabled or provider changed
4004 fProjectionModelUpdater = PHPeclipsePlugin.getDefault().getFoldingStructureProviderRegistry().getCurrentFoldingProvider();
4005 if (fProjectionModelUpdater != null) {
4006 fProjectionModelUpdater.install(this, projectionViewer);
4012 super.handlePreferenceStoreChanged(event);
4018 // AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
4020 // protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
4024 // ISourceViewer sourceViewer = getSourceViewer();
4025 // if (sourceViewer == null)
4028 // String property = event.getProperty();
4031 // (JavaSourceViewerConfiguration.PREFERENCE_TAB_WIDTH.equals(property)) {
4032 // // Object value= event.getNewValue();
4033 // // if (value instanceof Integer) {
4034 // // sourceViewer.getTextWidget().setTabs(((Integer) value).intValue());
4035 // // } else if (value instanceof String) {
4036 // // sourceViewer.getTextWidget().setTabs(Integer.parseInt((String)
4042 // if (IPreferenceConstants.LINE_NUMBER_RULER.equals(property)) {
4043 // if (isLineNumberRulerVisible())
4044 // showLineNumberRuler();
4046 // hideLineNumberRuler();
4050 // if (fLineNumberRulerColumn != null
4051 // && (IPreferenceConstants.LINE_NUMBER_COLOR.equals(property)
4052 // || PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT.equals(property)
4053 // || PREFERENCE_COLOR_BACKGROUND.equals(property))) {
4055 // initializeLineNumberRulerColumn(fLineNumberRulerColumn);
4059 // super.handlePreferenceStoreChanged(event);
4063 // private boolean isJavaEditorHoverProperty(String property) {
4064 // return PreferenceConstants.EDITOR_DEFAULT_HOVER.equals(property)
4065 // || PreferenceConstants.EDITOR_NONE_HOVER.equals(property)
4066 // || PreferenceConstants.EDITOR_CTRL_HOVER.equals(property)
4067 // || PreferenceConstants.EDITOR_SHIFT_HOVER.equals(property)
4068 // || PreferenceConstants.EDITOR_CTRL_ALT_HOVER.equals(property)
4069 // || PreferenceConstants.EDITOR_CTRL_SHIFT_HOVER.equals(property)
4070 // || PreferenceConstants.EDITOR_CTRL_ALT_SHIFT_HOVER.equals(property)
4071 // || PreferenceConstants.EDITOR_ALT_SHIFT_HOVER.equals(property);
4075 * Shows the line number ruler column.
4077 // private void showLineNumberRuler() {
4078 // IVerticalRuler v = getVerticalRuler();
4079 // if (v instanceof CompositeRuler) {
4080 // CompositeRuler c = (CompositeRuler) v;
4081 // c.addDecorator(1, createLineNumberRulerColumn());
4084 private boolean isJavaEditorHoverProperty(String property) {
4085 return PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIERS.equals(property);
4089 * Return whether the browser like links should be enabled according to the preference store settings.
4091 * @return <code>true</code> if the browser like links should be enabled
4093 private boolean isBrowserLikeLinks() {
4094 IPreferenceStore store = getPreferenceStore();
4095 return store.getBoolean(BROWSER_LIKE_LINKS);
4099 * Enables browser like links.
4101 private void enableBrowserLikeLinks() {
4102 if (fMouseListener == null) {
4103 fMouseListener = new MouseClickListener();
4104 fMouseListener.install();
4109 * Disables browser like links.
4111 private void disableBrowserLikeLinks() {
4112 if (fMouseListener != null) {
4113 fMouseListener.uninstall();
4114 fMouseListener = null;
4119 * Handles a property change event describing a change of the java core's preferences and updates the preference related editor
4123 * the property change event
4125 protected void handlePreferencePropertyChanged(org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
4126 if (COMPILER_TASK_TAGS.equals(event.getProperty())) {
4127 ISourceViewer sourceViewer = getSourceViewer();
4128 if (sourceViewer != null
4129 && affectsTextPresentation(new PropertyChangeEvent(event.getSource(), event.getProperty(), event.getOldValue(), event
4131 sourceViewer.invalidateTextPresentation();
4133 if (PreferenceConstants.EDITOR_WRAP_WORDS.equals(event.getProperty())) {
4139 * Return whether the line number ruler column should be visible according to the preference store settings.
4141 * @return <code>true</code> if the line numbers should be visible
4143 // protected boolean isLineNumberRulerVisible() {
4144 // IPreferenceStore store = getPreferenceStore();
4145 // return store.getBoolean(LINE_NUMBER_RULER);
4148 * Hides the line number ruler column.
4150 // private void hideLineNumberRuler() {
4151 // IVerticalRuler v = getVerticalRuler();
4152 // if (v instanceof CompositeRuler) {
4153 // CompositeRuler c = (CompositeRuler) v;
4155 // c.removeDecorator(1);
4156 // } catch (Throwable e) {
4161 * @see AbstractTextEditor#handleCursorPositionChanged()
4163 // protected void handleCursorPositionChanged() {
4164 // super.handleCursorPositionChanged();
4165 // if (!isEditingScriptRunning() && fUpdater != null)
4169 * @see org.eclipse.ui.texteditor.AbstractTextEditor#handleElementContentReplaced()
4171 protected void handleElementContentReplaced() {
4172 super.handleElementContentReplaced();
4173 if (fProjectionModelUpdater != null)
4174 fProjectionModelUpdater.initialize();
4178 * Initializes the given line number ruler column from the preference store.
4180 * @param rulerColumn
4181 * the ruler column to be initialized
4183 // protected void initializeLineNumberRulerColumn(LineNumberRulerColumn
4185 // JavaTextTools textTools =
4186 // PHPeclipsePlugin.getDefault().getJavaTextTools();
4187 // IColorManager manager = textTools.getColorManager();
4189 // IPreferenceStore store = getPreferenceStore();
4190 // if (store != null) {
4193 // // foreground color
4194 // if (store.contains(LINE_NUMBER_COLOR)) {
4195 // if (store.isDefault(LINE_NUMBER_COLOR))
4196 // rgb = PreferenceConverter.getDefaultColor(store, LINE_NUMBER_COLOR);
4198 // rgb = PreferenceConverter.getColor(store, LINE_NUMBER_COLOR);
4200 // rulerColumn.setForeground(manager.getColor(rgb));
4203 // // background color
4204 // if (!store.getBoolean(PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT)) {
4205 // if (store.contains(PREFERENCE_COLOR_BACKGROUND)) {
4206 // if (store.isDefault(PREFERENCE_COLOR_BACKGROUND))
4207 // rgb = PreferenceConverter.getDefaultColor(store,
4208 // PREFERENCE_COLOR_BACKGROUND);
4210 // rgb = PreferenceConverter.getColor(store, PREFERENCE_COLOR_BACKGROUND);
4213 // rulerColumn.setBackground(manager.getColor(rgb));
4217 * Creates a new line number ruler column that is appropriately initialized.
4219 // protected IVerticalRulerColumn createLineNumberRulerColumn() {
4220 // fLineNumberRulerColumn = new LineNumberRulerColumn();
4221 // initializeLineNumberRulerColumn(fLineNumberRulerColumn);
4222 // return fLineNumberRulerColumn;
4225 * @see AbstractTextEditor#createVerticalRuler()
4227 // protected IVerticalRuler createVerticalRuler() {
4228 // CompositeRuler ruler = new CompositeRuler();
4229 // ruler.addDecorator(0, new AnnotationRulerColumn(VERTICAL_RULER_WIDTH));
4230 // if (isLineNumberRulerVisible())
4231 // ruler.addDecorator(1, createLineNumberRulerColumn());
4234 // private static IRegion getSignedSelection(ITextViewer viewer) {
4236 // StyledText text = viewer.getTextWidget();
4237 // int caretOffset = text.getCaretOffset();
4238 // Point selection = text.getSelection();
4241 // int offset, length;
4242 // if (caretOffset == selection.x) {
4243 // offset = selection.y;
4244 // length = selection.x - selection.y;
4248 // offset = selection.x;
4249 // length = selection.y - selection.x;
4252 // return new Region(offset, length);
4254 protected IRegion getSignedSelection(ISourceViewer sourceViewer) {
4255 StyledText text = sourceViewer.getTextWidget();
4256 Point selection = text.getSelectionRange();
4258 if (text.getCaretOffset() == selection.x) {
4259 selection.x = selection.x + selection.y;
4260 selection.y = -selection.y;
4263 selection.x = widgetOffset2ModelOffset(sourceViewer, selection.x);
4265 return new Region(selection.x, selection.y);
4268 /** Preference key for matching brackets */
4269 protected final static String MATCHING_BRACKETS = PreferenceConstants.EDITOR_MATCHING_BRACKETS;
4271 /** Preference key for matching brackets color */
4272 protected final static String MATCHING_BRACKETS_COLOR = PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR;
4274 /** Preference key for highlighting current line */
4275 // protected final static String CURRENT_LINE = PreferenceConstants.EDITOR_CURRENT_LINE;
4276 /** Preference key for highlight color of current line */
4277 // protected final static String CURRENT_LINE_COLOR = PreferenceConstants.EDITOR_CURRENT_LINE_COLOR;
4278 /** Preference key for showing print marging ruler */
4279 // protected final static String PRINT_MARGIN = PreferenceConstants.EDITOR_PRINT_MARGIN;
4280 /** Preference key for print margin ruler color */
4281 // protected final static String PRINT_MARGIN_COLOR = PreferenceConstants.EDITOR_PRINT_MARGIN_COLOR;
4282 /** Preference key for print margin ruler column */
4283 // protected final static String PRINT_MARGIN_COLUMN = PreferenceConstants.EDITOR_PRINT_MARGIN_COLUMN;
4284 /** Preference key for error indication */
4285 // protected final static String ERROR_INDICATION =
4286 // PreferenceConstants.EDITOR_PROBLEM_INDICATION;
4287 /** Preference key for error color */
4288 // protected final static String ERROR_INDICATION_COLOR =
4289 // PreferenceConstants.EDITOR_PROBLEM_INDICATION_COLOR;
4290 /** Preference key for warning indication */
4291 // protected final static String WARNING_INDICATION =
4292 // PreferenceConstants.EDITOR_WARNING_INDICATION;
4293 /** Preference key for warning color */
4294 // protected final static String WARNING_INDICATION_COLOR =
4295 // PreferenceConstants.EDITOR_WARNING_INDICATION_COLOR;
4296 /** Preference key for task indication */
4297 protected final static String TASK_INDICATION = PreferenceConstants.EDITOR_TASK_INDICATION;
4299 /** Preference key for task color */
4300 protected final static String TASK_INDICATION_COLOR = PreferenceConstants.EDITOR_TASK_INDICATION_COLOR;
4302 /** Preference key for bookmark indication */
4303 protected final static String BOOKMARK_INDICATION = PreferenceConstants.EDITOR_BOOKMARK_INDICATION;
4305 /** Preference key for bookmark color */
4306 protected final static String BOOKMARK_INDICATION_COLOR = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_COLOR;
4308 /** Preference key for search result indication */
4309 protected final static String SEARCH_RESULT_INDICATION = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION;
4311 /** Preference key for search result color */
4312 protected final static String SEARCH_RESULT_INDICATION_COLOR = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_COLOR;
4314 /** Preference key for unknown annotation indication */
4315 protected final static String UNKNOWN_INDICATION = PreferenceConstants.EDITOR_UNKNOWN_INDICATION;
4317 /** Preference key for unknown annotation color */
4318 protected final static String UNKNOWN_INDICATION_COLOR = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_COLOR;
4320 /** Preference key for shwoing the overview ruler */
4321 protected final static String OVERVIEW_RULER = PreferenceConstants.EDITOR_OVERVIEW_RULER;
4323 /** Preference key for error indication in overview ruler */
4324 protected final static String ERROR_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_ERROR_INDICATION_IN_OVERVIEW_RULER;
4326 /** Preference key for warning indication in overview ruler */
4327 protected final static String WARNING_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_WARNING_INDICATION_IN_OVERVIEW_RULER;
4329 /** Preference key for task indication in overview ruler */
4330 protected final static String TASK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_TASK_INDICATION_IN_OVERVIEW_RULER;
4332 /** Preference key for bookmark indication in overview ruler */
4333 protected final static String BOOKMARK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_IN_OVERVIEW_RULER;
4335 /** Preference key for search result indication in overview ruler */
4336 protected final static String SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER;
4338 /** Preference key for unknown annotation indication in overview ruler */
4339 protected final static String UNKNOWN_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_IN_OVERVIEW_RULER;
4341 // /** Preference key for compiler task tags */
4342 // private final static String COMPILER_TASK_TAGS=
4343 // JavaCore.COMPILER_TASK_TAGS;
4344 /** Preference key for browser like links */
4345 private final static String BROWSER_LIKE_LINKS = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS;
4347 /** Preference key for key modifier of browser like links */
4348 private final static String BROWSER_LIKE_LINKS_KEY_MODIFIER = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER;
4351 * Preference key for key modifier mask of browser like links. The value is only used if the value of
4352 * <code>EDITOR_BROWSER_LIKE_LINKS</code> cannot be resolved to valid SWT modifier bits.
4356 private final static String BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK;
4358 private final static char[] BRACKETS = { '{', '}', '(', ')', '[', ']' };
4360 private static boolean isBracket(char character) {
4361 for (int i = 0; i != BRACKETS.length; ++i)
4362 if (character == BRACKETS[i])
4367 private static boolean isSurroundedByBrackets(IDocument document, int offset) {
4368 if (offset == 0 || offset == document.getLength())
4372 return isBracket(document.getChar(offset - 1)) && isBracket(document.getChar(offset));
4374 } catch (BadLocationException e) {
4379 // protected void configureSourceViewerDecorationSupport() {
4381 // fSourceViewerDecorationSupport.setCharacterPairMatcher(fBracketMatcher);
4383 // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
4384 // AnnotationType.UNKNOWN,
4385 // UNKNOWN_INDICATION_COLOR,
4386 // UNKNOWN_INDICATION,
4387 // UNKNOWN_INDICATION_IN_OVERVIEW_RULER,
4389 // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
4390 // AnnotationType.BOOKMARK,
4391 // BOOKMARK_INDICATION_COLOR,
4392 // BOOKMARK_INDICATION,
4393 // BOOKMARK_INDICATION_IN_OVERVIEW_RULER,
4395 // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
4396 // AnnotationType.TASK,
4397 // TASK_INDICATION_COLOR,
4399 // TASK_INDICATION_IN_OVERVIEW_RULER,
4401 // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
4402 // AnnotationType.SEARCH,
4403 // SEARCH_RESULT_INDICATION_COLOR,
4404 // SEARCH_RESULT_INDICATION,
4405 // SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER,
4407 // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
4408 // AnnotationType.WARNING,
4409 // WARNING_INDICATION_COLOR,
4410 // WARNING_INDICATION,
4411 // WARNING_INDICATION_IN_OVERVIEW_RULER,
4413 // fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
4414 // AnnotationType.ERROR,
4415 // ERROR_INDICATION_COLOR,
4416 // ERROR_INDICATION,
4417 // ERROR_INDICATION_IN_OVERVIEW_RULER,
4420 // fSourceViewerDecorationSupport.setCursorLinePainterPreferenceKeys(CURRENT_LINE,
4421 // CURRENT_LINE_COLOR);
4422 // fSourceViewerDecorationSupport.setMarginPainterPreferenceKeys(PRINT_MARGIN,
4423 // PRINT_MARGIN_COLOR, PRINT_MARGIN_COLUMN);
4424 // fSourceViewerDecorationSupport.setMatchingCharacterPainterPreferenceKeys(MATCHING_BRACKETS,
4425 // MATCHING_BRACKETS_COLOR);
4427 // fSourceViewerDecorationSupport.setSymbolicFontName(getFontPropertyPreferenceKey());
4431 * Returns the Java element wrapped by this editors input.
4433 * @return the Java element wrapped by this editors input.
4436 abstract protected IJavaElement getInputJavaElement();
4438 protected void updateStatusLine() {
4439 ITextSelection selection = (ITextSelection) getSelectionProvider().getSelection();
4440 Annotation annotation = getAnnotation(selection.getOffset(), selection.getLength());
4441 setStatusLineErrorMessage(null);
4442 setStatusLineMessage(null);
4443 if (annotation != null) {
4445 fIsUpdatingAnnotationViews = true;
4446 updateAnnotationViews(annotation);
4448 fIsUpdatingAnnotationViews = false;
4450 if (annotation instanceof IJavaAnnotation && ((IJavaAnnotation) annotation).isProblem())
4451 setStatusLineMessage(annotation.getText());
4456 * Jumps to the matching bracket.
4458 public void gotoMatchingBracket() {
4460 ISourceViewer sourceViewer = getSourceViewer();
4461 IDocument document = sourceViewer.getDocument();
4462 if (document == null)
4465 IRegion selection = getSignedSelection(sourceViewer);
4467 int selectionLength = Math.abs(selection.getLength());
4468 if (selectionLength > 1) {
4469 setStatusLineErrorMessage(PHPEditorMessages.getString("GotoMatchingBracket.error.invalidSelection")); //$NON-NLS-1$
4470 sourceViewer.getTextWidget().getDisplay().beep();
4475 int sourceCaretOffset = selection.getOffset() + selection.getLength();
4476 if (isSurroundedByBrackets(document, sourceCaretOffset))
4477 sourceCaretOffset -= selection.getLength();
4479 IRegion region = fBracketMatcher.match(document, sourceCaretOffset);
4480 if (region == null) {
4481 setStatusLineErrorMessage(PHPEditorMessages.getString("GotoMatchingBracket.error.noMatchingBracket")); //$NON-NLS-1$
4482 sourceViewer.getTextWidget().getDisplay().beep();
4486 int offset = region.getOffset();
4487 int length = region.getLength();
4492 int anchor = fBracketMatcher.getAnchor();
4493 int targetOffset = (PHPPairMatcher.RIGHT == anchor) ? offset : offset + length - 1;
4495 boolean visible = false;
4496 if (sourceViewer instanceof ITextViewerExtension3) {
4497 ITextViewerExtension3 extension = (ITextViewerExtension3) sourceViewer;
4498 visible = (extension.modelOffset2WidgetOffset(targetOffset) > -1);
4500 IRegion visibleRegion = sourceViewer.getVisibleRegion();
4501 visible = (targetOffset >= visibleRegion.getOffset() && targetOffset < visibleRegion.getOffset() + visibleRegion.getLength());
4505 setStatusLineErrorMessage(PHPEditorMessages.getString("GotoMatchingBracket.error.bracketOutsideSelectedElement")); //$NON-NLS-1$
4506 sourceViewer.getTextWidget().getDisplay().beep();
4510 if (selection.getLength() < 0)
4511 targetOffset -= selection.getLength();
4513 sourceViewer.setSelectedRange(targetOffset, selection.getLength());
4514 sourceViewer.revealRange(targetOffset, selection.getLength());
4518 * Ses the given message as error message to this editor's status line.
4523 protected void setStatusLineErrorMessage(String msg) {
4524 IEditorStatusLine statusLine = (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
4525 if (statusLine != null)
4526 statusLine.setMessage(true, msg, null);
4530 * Sets the given message as message to this editor's status line.
4536 protected void setStatusLineMessage(String msg) {
4537 IEditorStatusLine statusLine = (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
4538 if (statusLine != null)
4539 statusLine.setMessage(false, msg, null);
4543 * Returns the annotation closest to the given range respecting the given direction. If an annotation is found, the annotations
4544 * current position is copied into the provided annotation position.
4551 * <code>true</code> for forwards, <code>false</code> for backward
4552 * @param annotationPosition
4553 * the position of the found annotation
4554 * @return the found annotation
4556 private Annotation getNextAnnotation(final int offset, final int length, boolean forward, Position annotationPosition) {
4558 Annotation nextAnnotation = null;
4559 Position nextAnnotationPosition = null;
4560 Annotation containingAnnotation = null;
4561 Position containingAnnotationPosition = null;
4562 boolean currentAnnotation = false;
4564 IDocument document = getDocumentProvider().getDocument(getEditorInput());
4565 int endOfDocument = document.getLength();
4566 int distance = Integer.MAX_VALUE;
4568 IAnnotationModel model = getDocumentProvider().getAnnotationModel(getEditorInput());
4569 Iterator e = new JavaAnnotationIterator(model, true, true);
4570 while (e.hasNext()) {
4571 Annotation a = (Annotation) e.next();
4572 if ((a instanceof IJavaAnnotation) && ((IJavaAnnotation) a).hasOverlay() || !isNavigationTarget(a))
4575 Position p = model.getPosition(a);
4579 if (forward && p.offset == offset || !forward && p.offset + p.getLength() == offset + length) {// || p.includes(offset)) {
4580 if (containingAnnotation == null
4581 || (forward && p.length >= containingAnnotationPosition.length || !forward
4582 && p.length >= containingAnnotationPosition.length)) {
4583 containingAnnotation = a;
4584 containingAnnotationPosition = p;
4585 currentAnnotation = p.length == length;
4588 int currentDistance = 0;
4591 currentDistance = p.getOffset() - offset;
4592 if (currentDistance < 0)
4593 currentDistance = endOfDocument + currentDistance;
4595 if (currentDistance < distance || currentDistance == distance && p.length < nextAnnotationPosition.length) {
4596 distance = currentDistance;
4598 nextAnnotationPosition = p;
4601 currentDistance = offset + length - (p.getOffset() + p.length);
4602 if (currentDistance < 0)
4603 currentDistance = endOfDocument + currentDistance;
4605 if (currentDistance < distance || currentDistance == distance && p.length < nextAnnotationPosition.length) {
4606 distance = currentDistance;
4608 nextAnnotationPosition = p;
4613 if (containingAnnotationPosition != null && (!currentAnnotation || nextAnnotation == null)) {
4614 annotationPosition.setOffset(containingAnnotationPosition.getOffset());
4615 annotationPosition.setLength(containingAnnotationPosition.getLength());
4616 return containingAnnotation;
4618 if (nextAnnotationPosition != null) {
4619 annotationPosition.setOffset(nextAnnotationPosition.getOffset());
4620 annotationPosition.setLength(nextAnnotationPosition.getLength());
4623 return nextAnnotation;
4627 * Returns the annotation overlapping with the given range or <code>null</code>.
4633 * @return the found annotation or <code>null</code>
4636 private Annotation getAnnotation(int offset, int length) {
4637 IAnnotationModel model = getDocumentProvider().getAnnotationModel(getEditorInput());
4638 Iterator e = new JavaAnnotationIterator(model, true, true);
4639 while (e.hasNext()) {
4640 Annotation a = (Annotation) e.next();
4641 if (!isNavigationTarget(a))
4644 Position p = model.getPosition(a);
4645 if (p != null && p.overlapsWith(offset, length))
4653 * Returns whether the given annotation is configured as a target for the "Go to Next/Previous Annotation" actions
4657 * @return <code>true</code> if this is a target, <code>false</code> otherwise
4660 private boolean isNavigationTarget(Annotation annotation) {
4661 Preferences preferences = EditorsUI.getPluginPreferences();
4662 AnnotationPreference preference = getAnnotationPreferenceLookup().getAnnotationPreference(annotation);
4664 // String key= forward ? preference.getIsGoToNextNavigationTargetKey() : preference.getIsGoToPreviousNavigationTargetKey();
4665 String key = preference == null ? null : preference.getIsGoToNextNavigationTargetKey();
4666 return (key != null && preferences.getBoolean(key));
4670 * Returns a segmentation of the line of the given document appropriate for bidi rendering. The default implementation returns
4671 * only the string literals of a php code line as segments.
4676 * the offset of the line
4677 * @return the line's bidi segmentation
4678 * @throws BadLocationException
4679 * in case lineOffset is not valid in document
4681 public static int[] getBidiLineSegments(IDocument document, int lineOffset) throws BadLocationException {
4683 IRegion line = document.getLineInformationOfOffset(lineOffset);
4684 ITypedRegion[] linePartitioning = document.computePartitioning(lineOffset, line.getLength());
4686 List segmentation = new ArrayList();
4687 for (int i = 0; i < linePartitioning.length; i++) {
4688 if (IPHPPartitions.PHP_STRING_DQ.equals(linePartitioning[i].getType()))
4689 segmentation.add(linePartitioning[i]);
4692 if (segmentation.size() == 0)
4695 int size = segmentation.size();
4696 int[] segments = new int[size * 2 + 1];
4699 for (int i = 0; i < size; i++) {
4700 ITypedRegion segment = (ITypedRegion) segmentation.get(i);
4705 int offset = segment.getOffset() - lineOffset;
4706 if (offset > segments[j - 1])
4707 segments[j++] = offset;
4709 if (offset + segment.getLength() >= line.getLength())
4712 segments[j++] = offset + segment.getLength();
4715 if (j < segments.length) {
4716 int[] result = new int[j];
4717 System.arraycopy(segments, 0, result, 0, j);
4725 * Returns a segmentation of the given line appropriate for bidi rendering. The default implementation returns only the string
4726 * literals of a php code line as segments.
4729 * the offset of the line
4731 * the content of the line
4732 * @return the line's bidi segmentation
4734 protected int[] getBidiLineSegments(int lineOffset, String line) {
4735 IDocumentProvider provider = getDocumentProvider();
4736 if (provider != null && line != null && line.length() > 0) {
4737 IDocument document = provider.getDocument(getEditorInput());
4738 if (document != null)
4740 return getBidiLineSegments(document, lineOffset);
4741 } catch (BadLocationException x) {
4749 * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
4751 // protected final ISourceViewer createSourceViewer(
4752 // Composite parent,
4753 // IVerticalRuler ruler,
4755 // ISourceViewer viewer = createJavaSourceViewer(parent, ruler, styles);
4756 // StyledText text = viewer.getTextWidget();
4757 // text.addBidiSegmentListener(new BidiSegmentListener() {
4758 // public void lineGetSegments(BidiSegmentEvent event) {
4759 // event.segments = getBidiLineSegments(event.lineOffset, event.lineText);
4762 // // JavaUIHelp.setHelp(this, text, IJavaHelpContextIds.JAVA_EDITOR);
4765 public final ISourceViewer getViewer() {
4766 return getSourceViewer();
4769 // protected void showOverviewRuler() {
4770 // if (fOverviewRuler != null) {
4771 // if (getSourceViewer() instanceof ISourceViewerExtension) {
4772 // ((ISourceViewerExtension)
4773 // getSourceViewer()).showAnnotationsOverview(true);
4774 // fSourceViewerDecorationSupport.updateOverviewDecorations();
4779 // protected void hideOverviewRuler() {
4780 // if (getSourceViewer() instanceof ISourceViewerExtension) {
4781 // fSourceViewerDecorationSupport.hideAnnotationOverview();
4782 // ((ISourceViewerExtension)
4783 // getSourceViewer()).showAnnotationsOverview(false);
4787 // protected boolean isOverviewRulerVisible() {
4788 // IPreferenceStore store = getPreferenceStore();
4789 // return store.getBoolean(OVERVIEW_RULER);
4792 * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
4794 // protected ISourceViewer createJavaSourceViewer(
4795 // Composite parent,
4796 // IVerticalRuler ruler,
4797 // IOverviewRuler overviewRuler,
4798 // boolean isOverviewRulerVisible,
4800 // return new SourceViewer(parent, ruler, overviewRuler,
4801 // isOverviewRulerVisible(), styles);
4804 * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
4806 protected ISourceViewer createJavaSourceViewer(Composite parent, IVerticalRuler verticalRuler, IOverviewRuler overviewRuler,
4807 boolean isOverviewRulerVisible, int styles, IPreferenceStore store) {
4808 return new JavaSourceViewer(parent, verticalRuler, getOverviewRuler(), isOverviewRulerVisible(), styles, store);
4812 * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
4814 protected final ISourceViewer createSourceViewer(Composite parent, IVerticalRuler verticalRuler, int styles) {
4816 ISourceViewer viewer = createJavaSourceViewer(parent, verticalRuler, getOverviewRuler(), isOverviewRulerVisible(), styles,
4817 getPreferenceStore());
4819 StyledText text = viewer.getTextWidget();
4820 text.addBidiSegmentListener(new BidiSegmentListener() {
4821 public void lineGetSegments(BidiSegmentEvent event) {
4822 event.segments = getBidiLineSegments(event.lineOffset, event.lineText);
4826 // JavaUIHelp.setHelp(this, text, IJavaHelpContextIds.JAVA_EDITOR);
4828 // ensure source viewer decoration support has been created and
4830 getSourceViewerDecorationSupport(viewer);
4836 * @see AbstractTextEditor#affectsTextPresentation(PropertyChangeEvent)
4838 protected boolean affectsTextPresentation(PropertyChangeEvent event) {
4839 return ((PHPSourceViewerConfiguration) getSourceViewerConfiguration()).affectsTextPresentation(event)
4840 || super.affectsTextPresentation(event);
4844 // protected boolean affectsTextPresentation(PropertyChangeEvent event) {
4845 // JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
4846 // return textTools.affectsBehavior(event);
4849 * Creates and returns the preference store for this Java editor with the given input.
4852 * The editor input for which to create the preference store
4853 * @return the preference store for this editor
4857 private IPreferenceStore createCombinedPreferenceStore(IEditorInput input) {
4858 List stores = new ArrayList(3);
4860 IJavaProject project = EditorUtility.getJavaProject(input);
4861 if (project != null)
4862 stores.add(new OptionsAdapter(project.getOptions(false), PHPeclipsePlugin.getDefault().getMockupPreferenceStore(),
4863 new OptionsAdapter.IPropertyChangeEventFilter() {
4865 public boolean isFiltered(PropertyChangeEvent event) {
4866 IJavaElement inputJavaElement = getInputJavaElement();
4867 IJavaProject javaProject = inputJavaElement != null ? inputJavaElement.getJavaProject() : null;
4868 if (javaProject == null)
4871 return !javaProject.getProject().equals(event.getSource());
4876 stores.add(PHPeclipsePlugin.getDefault().getPreferenceStore());
4877 stores.add(new PreferencesAdapter(JavaCore.getPlugin().getPluginPreferences()));
4878 stores.add(EditorsUI.getPreferenceStore());
4880 return new ChainedPreferenceStore((IPreferenceStore[]) stores.toArray(new IPreferenceStore[stores.size()]));
4884 * Jumps to the error next according to the given direction.
4886 public void gotoError(boolean forward) {
4888 ISelectionProvider provider = getSelectionProvider();
4890 ITextSelection s = (ITextSelection) provider.getSelection();
4891 Position errorPosition = new Position(0, 0);
4892 IJavaAnnotation nextError = getNextError(s.getOffset(), forward, errorPosition);
4894 if (nextError != null) {
4896 IMarker marker = null;
4897 if (nextError instanceof MarkerAnnotation)
4898 marker = ((MarkerAnnotation) nextError).getMarker();
4900 Iterator e = nextError.getOverlaidIterator();
4902 while (e.hasNext()) {
4903 Object o = e.next();
4904 if (o instanceof MarkerAnnotation) {
4905 marker = ((MarkerAnnotation) o).getMarker();
4912 if (marker != null) {
4913 IWorkbenchPage page = getSite().getPage();
4914 IViewPart view = view = page.findView("org.eclipse.ui.views.TaskList"); //$NON-NLS-1$
4915 if (view instanceof TaskList) {
4916 StructuredSelection ss = new StructuredSelection(marker);
4917 ((TaskList) view).setSelection(ss, true);
4921 selectAndReveal(errorPosition.getOffset(), errorPosition.getLength());
4922 // setStatusLineErrorMessage(nextError.getMessage());
4926 setStatusLineErrorMessage(null);
4931 private IJavaAnnotation getNextError(int offset, boolean forward, Position errorPosition) {
4933 IJavaAnnotation nextError = null;
4934 Position nextErrorPosition = null;
4936 IDocument document = getDocumentProvider().getDocument(getEditorInput());
4937 int endOfDocument = document.getLength();
4940 IAnnotationModel model = getDocumentProvider().getAnnotationModel(getEditorInput());
4941 Iterator e = new JavaAnnotationIterator(model, false);
4942 while (e.hasNext()) {
4944 IJavaAnnotation a = (IJavaAnnotation) e.next();
4945 if (a.hasOverlay() || !a.isProblem())
4948 Position p = model.getPosition((Annotation) a);
4949 if (!p.includes(offset)) {
4951 int currentDistance = 0;
4954 currentDistance = p.getOffset() - offset;
4955 if (currentDistance < 0)
4956 currentDistance = endOfDocument - offset + p.getOffset();
4958 currentDistance = offset - p.getOffset();
4959 if (currentDistance < 0)
4960 currentDistance = offset + endOfDocument - p.getOffset();
4963 if (nextError == null || currentDistance < distance) {
4964 distance = currentDistance;
4966 nextErrorPosition = p;
4971 if (nextErrorPosition != null) {
4972 errorPosition.setOffset(nextErrorPosition.getOffset());
4973 errorPosition.setLength(nextErrorPosition.getLength());
4979 void removeOccurrenceAnnotations() {
4980 IDocumentProvider documentProvider = getDocumentProvider();
4981 if (documentProvider == null)
4984 IAnnotationModel annotationModel = documentProvider.getAnnotationModel(getEditorInput());
4985 if (annotationModel == null || fOccurrenceAnnotations == null)
4988 synchronized (annotationModel) {
4989 if (annotationModel instanceof IAnnotationModelExtension) {
4990 ((IAnnotationModelExtension) annotationModel).replaceAnnotations(fOccurrenceAnnotations, null);
4992 for (int i = 0, length = fOccurrenceAnnotations.length; i < length; i++)
4993 annotationModel.removeAnnotation(fOccurrenceAnnotations[i]);
4995 fOccurrenceAnnotations = null;
4999 protected void uninstallOverrideIndicator() {
5000 // if (fOverrideIndicatorManager != null) {
5001 // fOverrideIndicatorManager.removeAnnotations();
5002 // fOverrideIndicatorManager= null;
5006 protected void installOverrideIndicator(boolean waitForReconcilation) {
5007 uninstallOverrideIndicator();
5008 IAnnotationModel model = getDocumentProvider().getAnnotationModel(getEditorInput());
5009 final IJavaElement inputElement = getInputJavaElement();
5011 if (model == null || inputElement == null)
5014 // fOverrideIndicatorManager= new OverrideIndicatorManager(model, inputElement, null);
5016 // if (provideAST) {
5017 // Job job= new Job(JavaEditorMessages.getString("OverrideIndicatorManager.intallJob")) { //$NON-NLS-1$
5019 // * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
5022 // protected IStatus run(IProgressMonitor monitor) {
5023 // CompilationUnit ast= JavaPlugin.getDefault().getASTProvider().getAST(inputElement, true, null);
5024 // if (fOverrideIndicatorManager != null) // editor might have been closed in the meanwhile
5025 // fOverrideIndicatorManager.reconciled(ast, true, monitor);
5026 // return Status.OK_STATUS;
5029 // job.setPriority(Job.DECORATE);
5030 // job.setSystem(true);
5036 * Tells whether override indicators are shown.
5038 * @return <code>true</code> if the override indicators are shown
5041 // protected boolean isShowingOverrideIndicators() {
5042 // AnnotationPreference preference=
5043 // getAnnotationPreferenceLookup().getAnnotationPreference(OverrideIndicatorManager.ANNOTATION_TYPE);
5044 // IPreferenceStore store= getPreferenceStore();
5045 // return getBoolean(store, preference.getHighlightPreferenceKey())
5046 // || getBoolean(store, preference.getVerticalRulerPreferenceKey())
5047 // || getBoolean(store, preference.getOverviewRulerPreferenceKey())
5048 // || getBoolean(store, preference.getTextPreferenceKey());
5051 * Returns the boolean preference for the given key.
5054 * the preference store
5056 * the preference key
5057 * @return <code>true</code> if the key exists in the store and its value is <code>true</code>
5060 private boolean getBoolean(IPreferenceStore store, String key) {
5061 return key != null && store.getBoolean(key);
5064 protected boolean isPrefQuickDiffAlwaysOn() {
5065 return false; // never show change ruler for the non-editable java editor. Overridden in subclasses like PHPUnitEditor
5069 * @see org.eclipse.ui.texteditor.AbstractTextEditor#createNavigationActions()
5071 protected void createNavigationActions() {
5072 super.createNavigationActions();
5074 final StyledText textWidget = getSourceViewer().getTextWidget();
5076 IAction action = new SmartLineStartAction(textWidget, false);
5077 action.setActionDefinitionId(ITextEditorActionDefinitionIds.LINE_START);
5078 setAction(ITextEditorActionDefinitionIds.LINE_START, action);
5080 action = new SmartLineStartAction(textWidget, true);
5081 action.setActionDefinitionId(ITextEditorActionDefinitionIds.SELECT_LINE_START);
5082 setAction(ITextEditorActionDefinitionIds.SELECT_LINE_START, action);
5084 action = new NavigatePreviousSubWordAction();
5085 action.setActionDefinitionId(ITextEditorActionDefinitionIds.WORD_PREVIOUS);
5086 setAction(ITextEditorActionDefinitionIds.WORD_PREVIOUS, action);
5087 textWidget.setKeyBinding(SWT.CTRL | SWT.ARROW_LEFT, SWT.NULL);
5089 action = new NavigateNextSubWordAction();
5090 action.setActionDefinitionId(ITextEditorActionDefinitionIds.WORD_NEXT);
5091 setAction(ITextEditorActionDefinitionIds.WORD_NEXT, action);
5092 textWidget.setKeyBinding(SWT.CTRL | SWT.ARROW_RIGHT, SWT.NULL);
5094 action = new SelectPreviousSubWordAction();
5095 action.setActionDefinitionId(ITextEditorActionDefinitionIds.SELECT_WORD_PREVIOUS);
5096 setAction(ITextEditorActionDefinitionIds.SELECT_WORD_PREVIOUS, action);
5097 textWidget.setKeyBinding(SWT.CTRL | SWT.SHIFT | SWT.ARROW_LEFT, SWT.NULL);
5099 action = new SelectNextSubWordAction();
5100 action.setActionDefinitionId(ITextEditorActionDefinitionIds.SELECT_WORD_NEXT);
5101 setAction(ITextEditorActionDefinitionIds.SELECT_WORD_NEXT, action);
5102 textWidget.setKeyBinding(SWT.CTRL | SWT.SHIFT | SWT.ARROW_RIGHT, SWT.NULL);
5106 * @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#createCompositeRuler()
5108 protected CompositeRuler createCompositeRuler() {
5109 if (!getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_ANNOTATION_ROLL_OVER))
5110 return super.createCompositeRuler();
5112 CompositeRuler ruler = new CompositeRuler();
5113 AnnotationRulerColumn column = new AnnotationRulerColumn(VERTICAL_RULER_WIDTH, getAnnotationAccess());
5114 column.setHover(new JavaExpandHover(ruler, getAnnotationAccess(), new IDoubleClickListener() {
5116 public void doubleClick(DoubleClickEvent event) {
5117 // for now: just invoke ruler double click action
5118 triggerAction(ITextEditorActionConstants.RULER_DOUBLE_CLICK);
5121 private void triggerAction(String actionID) {
5122 IAction action = getAction(actionID);
5123 if (action != null) {
5124 if (action instanceof IUpdate)
5125 ((IUpdate) action).update();
5126 // hack to propagate line change
5127 if (action instanceof ISelectionListener) {
5128 ((ISelectionListener) action).selectionChanged(null, null);
5130 if (action.isEnabled())
5136 ruler.addDecorator(0, column);
5138 if (isLineNumberRulerVisible())
5139 ruler.addDecorator(1, createLineNumberRulerColumn());
5140 else if (isPrefQuickDiffAlwaysOn())
5141 ruler.addDecorator(1, createChangeRulerColumn());
5147 * Returns the folding action group, or <code>null</code> if there is none.
5149 * @return the folding action group, or <code>null</code> if there is none
5152 protected FoldingActionGroup getFoldingActionGroup() {
5153 return fFoldingGroup;
5157 * @see org.eclipse.ui.texteditor.AbstractTextEditor#performRevert()
5159 protected void performRevert() {
5160 ProjectionViewer projectionViewer = (ProjectionViewer) getSourceViewer();
5161 projectionViewer.setRedraw(false);
5164 boolean projectionMode = projectionViewer.isProjectionMode();
5165 if (projectionMode) {
5166 projectionViewer.disableProjection();
5167 if (fProjectionModelUpdater != null)
5168 fProjectionModelUpdater.uninstall();
5171 super.performRevert();
5173 if (projectionMode) {
5174 if (fProjectionModelUpdater != null)
5175 fProjectionModelUpdater.install(this, projectionViewer);
5176 projectionViewer.enableProjection();
5180 projectionViewer.setRedraw(true);
5185 * React to changed selection.
5189 protected void selectionChanged() {
5190 if (getSelectionProvider() == null)
5192 ISourceReference element = computeHighlightRangeSourceReference();
5193 if (getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE))
5194 synchronizeOutlinePage(element);
5195 setSelection(element, false);
5199 private boolean isJavaOutlinePageActive() {
5200 IWorkbenchPart part = getActivePart();
5201 return part instanceof ContentOutline && ((ContentOutline) part).getCurrentPage() == fOutlinePage;
5204 private IWorkbenchPart getActivePart() {
5205 IWorkbenchWindow window = getSite().getWorkbenchWindow();
5206 IPartService service = window.getPartService();
5207 IWorkbenchPart part = service.getActivePart();
5212 * Computes and returns the source reference that includes the caret and serves as provider for the outline page selection and the
5213 * editor range indication.
5215 * @return the computed source reference
5218 protected ISourceReference computeHighlightRangeSourceReference() {
5219 ISourceViewer sourceViewer = getSourceViewer();
5220 if (sourceViewer == null)
5223 StyledText styledText = sourceViewer.getTextWidget();
5224 if (styledText == null)
5228 if (sourceViewer instanceof ITextViewerExtension5) {
5229 ITextViewerExtension5 extension = (ITextViewerExtension5) sourceViewer;
5230 caret = extension.widgetOffset2ModelOffset(styledText.getCaretOffset());
5232 int offset = sourceViewer.getVisibleRegion().getOffset();
5233 caret = offset + styledText.getCaretOffset();
5236 IJavaElement element = getElementAt(caret, false);
5238 if (!(element instanceof ISourceReference))
5241 if (element.getElementType() == IJavaElement.IMPORT_DECLARATION) {
5243 IImportDeclaration declaration = (IImportDeclaration) element;
5244 IImportContainer container = (IImportContainer) declaration.getParent();
5245 ISourceRange srcRange = null;
5248 srcRange = container.getSourceRange();
5249 } catch (JavaModelException e) {
5252 if (srcRange != null && srcRange.getOffset() == caret)
5256 return (ISourceReference) element;
5260 * Returns the most narrow java element including the given offset.
5263 * the offset inside of the requested element
5265 * <code>true</code> if editor input should be reconciled in advance
5266 * @return the most narrow java element
5269 protected IJavaElement getElementAt(int offset, boolean reconcile) {
5270 return getElementAt(offset);