IBM Corporation - Initial implementation
Klaus Hartlage - www.eclipseproject.de
**********************************************************************/
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ResourceBundle;
+import java.util.StringTokenizer;
+
+import net.sourceforge.phpdt.internal.ui.actions.CompositeActionGroup;
+import net.sourceforge.phpdt.internal.ui.text.HTMLTextPresenter;
+import net.sourceforge.phpdt.internal.ui.text.PHPPairMatcher;
+import net.sourceforge.phpdt.internal.ui.viewsupport.IViewPartInputProvider;
+import net.sourceforge.phpdt.ui.IContextMenuConstants;
+import net.sourceforge.phpdt.ui.PreferenceConstants;
+import net.sourceforge.phpdt.ui.actions.GenerateActionGroup;
+import net.sourceforge.phpdt.ui.actions.GotoMatchingBracketAction;
+import net.sourceforge.phpdt.ui.text.IColorManager;
+import net.sourceforge.phpdt.ui.text.JavaTextTools;
import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.phpeditor.php.PHPCodeScanner;
-import net.sourceforge.phpeclipse.phpeditor.php.PHPWordExtractor;
+import net.sourceforge.phpeclipse.phpeditor.php.IPHPPartitionScannerConstants;
+
+import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.help.IHelp;
-import org.eclipse.help.IHelpResource;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Preferences;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.GroupMarker;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.MenuManager;
+import org.eclipse.jface.action.Separator;
import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.preference.PreferenceConverter;
import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.DefaultInformationControl;
+import org.eclipse.jface.text.DocumentEvent;
import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.ITextSelection;
+import org.eclipse.jface.text.IDocumentListener;
+import org.eclipse.jface.text.IInformationControl;
+import org.eclipse.jface.text.IInformationControlCreator;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.ITextHover;
+import org.eclipse.jface.text.ITextInputListener;
+import org.eclipse.jface.text.ITextOperationTarget;
+import org.eclipse.jface.text.ITextViewer;
+import org.eclipse.jface.text.ITextViewerExtension2;
+import org.eclipse.jface.text.ITextViewerExtension3;
+import org.eclipse.jface.text.ITypedRegion;
+import org.eclipse.jface.text.Position;
+import org.eclipse.jface.text.Region;
+import org.eclipse.jface.text.information.IInformationProvider;
+import org.eclipse.jface.text.information.InformationPresenter;
+import org.eclipse.jface.text.source.Annotation;
+import org.eclipse.jface.text.source.AnnotationRulerColumn;
+import org.eclipse.jface.text.source.CompositeRuler;
+import org.eclipse.jface.text.source.IAnnotationAccess;
+import org.eclipse.jface.text.source.IOverviewRuler;
+import org.eclipse.jface.text.source.ISharedTextColors;
import org.eclipse.jface.text.source.ISourceViewer;
+import org.eclipse.jface.text.source.ISourceViewerExtension;
+import org.eclipse.jface.text.source.IVerticalRuler;
+import org.eclipse.jface.text.source.IVerticalRulerColumn;
+import org.eclipse.jface.text.source.LineNumberRulerColumn;
+import org.eclipse.jface.text.source.OverviewRuler;
+import org.eclipse.jface.text.source.SourceViewer;
+import org.eclipse.jface.text.source.SourceViewerConfiguration;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.BidiSegmentEvent;
+import org.eclipse.swt.custom.BidiSegmentListener;
+import org.eclipse.swt.custom.StyleRange;
+import org.eclipse.swt.custom.StyledText;
+import org.eclipse.swt.events.FocusEvent;
+import org.eclipse.swt.events.FocusListener;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.events.KeyListener;
+import org.eclipse.swt.events.MouseEvent;
+import org.eclipse.swt.events.MouseListener;
+import org.eclipse.swt.events.MouseMoveListener;
+import org.eclipse.swt.events.PaintEvent;
+import org.eclipse.swt.events.PaintListener;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Cursor;
+import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.editors.text.TextEditor;
-import org.eclipse.ui.help.WorkbenchHelp;
+import org.eclipse.ui.IPartService;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.actions.ActionContext;
+import org.eclipse.ui.actions.ActionGroup;
+import org.eclipse.ui.editors.text.DefaultEncodingSupport;
+import org.eclipse.ui.editors.text.IEncodingSupport;
+import org.eclipse.ui.texteditor.AddTaskAction;
+import org.eclipse.ui.texteditor.ContentAssistAction;
import org.eclipse.ui.texteditor.DefaultRangeIndicator;
+import org.eclipse.ui.texteditor.IAbstractTextEditorHelpContextIds;
+import org.eclipse.ui.texteditor.IDocumentProvider;
+import org.eclipse.ui.texteditor.IEditorStatusLine;
+import org.eclipse.ui.texteditor.ITextEditorActionConstants;
+import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds;
+import org.eclipse.ui.texteditor.ResourceAction;
+import org.eclipse.ui.texteditor.SourceViewerDecorationSupport;
+import org.eclipse.ui.texteditor.StatusTextEditor;
+import org.eclipse.ui.texteditor.TextEditorAction;
import org.eclipse.ui.texteditor.TextOperationAction;
import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
+
/**
- * Java specific text editor.
+ * PHP specific text editor.
*/
-public class PHPEditor extends TextEditor {
+public abstract class PHPEditor extends StatusTextEditor implements IViewPartInputProvider { // extends TextEditor {
+ class SelectionChangedListener implements ISelectionChangedListener {
+ public void selectionChanged(SelectionChangedEvent event) {
+ doSelectionChanged(event);
+ }
+ };
+
+ /*
+ * Link mode.
+ */
+ class MouseClickListener
+ implements
+ KeyListener,
+ MouseListener,
+ MouseMoveListener,
+ FocusListener,
+ PaintListener,
+ IPropertyChangeListener,
+ IDocumentListener,
+ ITextInputListener {
+
+ /** The session is active. */
+ private boolean fActive;
+
+ /** The currently active style range. */
+ private IRegion fActiveRegion;
+ /** The currently active style range as position. */
+ private Position fRememberedPosition;
+ /** The hand cursor. */
+ private Cursor fCursor;
+
+ /** The link color. */
+ private Color fColor;
+ /** The key modifier mask. */
+ private int fKeyModifierMask;
+
+ public void deactivate() {
+ deactivate(false);
+ }
+
+ public void deactivate(boolean redrawAll) {
+ if (!fActive)
+ return;
+
+ repairRepresentation(redrawAll);
+ fActive = false;
+ }
+
+ public void install() {
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer == null)
+ return;
+
+ StyledText text = sourceViewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+
+ updateColor(sourceViewer);
+
+ sourceViewer.addTextInputListener(this);
+
+ IDocument document = sourceViewer.getDocument();
+ if (document != null)
+ document.addDocumentListener(this);
+
+ text.addKeyListener(this);
+ text.addMouseListener(this);
+ text.addMouseMoveListener(this);
+ text.addFocusListener(this);
+ text.addPaintListener(this);
+
+ updateKeyModifierMask();
+
+ IPreferenceStore preferenceStore = getPreferenceStore();
+ preferenceStore.addPropertyChangeListener(this);
+ }
+
+ private void updateKeyModifierMask() {
+ String modifiers = getPreferenceStore().getString(BROWSER_LIKE_LINKS_KEY_MODIFIER);
+ fKeyModifierMask = computeStateMask(modifiers);
+ if (fKeyModifierMask == -1) {
+ // Fallback to stored state mask
+ fKeyModifierMask = getPreferenceStore().getInt(BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK);
+ };
+ }
+
+ private int computeStateMask(String modifiers) {
+ if (modifiers == null)
+ return -1;
+
+ if (modifiers.length() == 0)
+ return SWT.NONE;
+
+ int stateMask = 0;
+ StringTokenizer modifierTokenizer = new StringTokenizer(modifiers, ",;.:+-* "); //$NON-NLS-1$
+ while (modifierTokenizer.hasMoreTokens()) {
+ int modifier = EditorUtility.findLocalizedModifier(modifierTokenizer.nextToken());
+ if (modifier == 0 || (stateMask & modifier) == modifier)
+ return -1;
+ stateMask = stateMask | modifier;
+ }
+ return stateMask;
+ }
+
+ public void uninstall() {
+
+ if (fColor != null) {
+ fColor.dispose();
+ fColor = null;
+ }
+
+ if (fCursor != null) {
+ fCursor.dispose();
+ fCursor = null;
+ }
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer == null)
+ return;
+
+ sourceViewer.removeTextInputListener(this);
+
+ IDocument document = sourceViewer.getDocument();
+ if (document != null)
+ document.removeDocumentListener(this);
+
+ IPreferenceStore preferenceStore = getPreferenceStore();
+ if (preferenceStore != null)
+ preferenceStore.removePropertyChangeListener(this);
+
+ StyledText text = sourceViewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+
+ text.removeKeyListener(this);
+ text.removeMouseListener(this);
+ text.removeMouseMoveListener(this);
+ text.removeFocusListener(this);
+ text.removePaintListener(this);
+ }
+
+ /*
+ * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
+ */
+ public void propertyChange(PropertyChangeEvent event) {
+ if (event.getProperty().equals(PHPEditor.LINK_COLOR)) {
+ ISourceViewer viewer = getSourceViewer();
+ if (viewer != null)
+ updateColor(viewer);
+ } else if (event.getProperty().equals(BROWSER_LIKE_LINKS_KEY_MODIFIER)) {
+ updateKeyModifierMask();
+ }
+ }
+
+ private void updateColor(ISourceViewer viewer) {
+ if (fColor != null)
+ fColor.dispose();
+
+ StyledText text = viewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+
+ Display display = text.getDisplay();
+ fColor = createColor(getPreferenceStore(), PHPEditor.LINK_COLOR, display);
+ }
+
+ /**
+ * Creates a color from the information stored in the given preference store.
+ * Returns <code>null</code> if there is no such information available.
+ */
+ private Color createColor(IPreferenceStore store, String key, Display display) {
+
+ RGB rgb = null;
+
+ if (store.contains(key)) {
+
+ if (store.isDefault(key))
+ rgb = PreferenceConverter.getDefaultColor(store, key);
+ else
+ rgb = PreferenceConverter.getColor(store, key);
+
+ if (rgb != null)
+ return new Color(display, rgb);
+ }
+
+ return null;
+ }
+
+ private void repairRepresentation() {
+ repairRepresentation(false);
+ }
+
+ private void repairRepresentation(boolean redrawAll) {
+
+ if (fActiveRegion == null)
+ return;
+
+ ISourceViewer viewer = getSourceViewer();
+ if (viewer != null) {
+ resetCursor(viewer);
+
+ int offset = fActiveRegion.getOffset();
+ int length = fActiveRegion.getLength();
+
+ // remove style
+ if (!redrawAll && viewer instanceof ITextViewerExtension2)
+ ((ITextViewerExtension2) viewer).invalidateTextPresentation(offset, length);
+ else
+ viewer.invalidateTextPresentation();
+
+ // remove underline
+ if (viewer instanceof ITextViewerExtension3) {
+ ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
+ offset = extension.modelOffset2WidgetOffset(offset);
+ } else {
+ offset -= viewer.getVisibleRegion().getOffset();
+ }
+
+ StyledText text = viewer.getTextWidget();
+ try {
+ text.redrawRange(offset, length, true);
+ } catch (IllegalArgumentException x) {
+ PHPeclipsePlugin.log(x);
+ }
+ }
+
+ fActiveRegion = null;
+ }
+
+ // will eventually be replaced by a method provided by jdt.core
+ private IRegion selectWord(IDocument document, int anchor) {
+
+ try {
+ int offset = anchor;
+ char c;
+
+ while (offset >= 0) {
+ c = document.getChar(offset);
+ if (!Character.isJavaIdentifierPart(c))
+ break;
+ --offset;
+ }
+
+ int start = offset;
+
+ offset = anchor;
+ int length = document.getLength();
+
+ while (offset < length) {
+ c = document.getChar(offset);
+ if (!Character.isJavaIdentifierPart(c))
+ break;
+ ++offset;
+ }
+
+ int end = offset;
+
+ if (start == end)
+ return new Region(start, 0);
+ else
+ return new Region(start + 1, end - start - 1);
+
+ } catch (BadLocationException x) {
+ return null;
+ }
+ }
+
+ IRegion getCurrentTextRegion(ISourceViewer viewer) {
+
+ int offset = getCurrentTextOffset(viewer);
+ if (offset == -1)
+ return null;
+
+ return null;
+ // IJavaElement input= SelectionConverter.getInput(PHPEditor.this);
+ // if (input == null)
+ // return null;
+ //
+ // try {
+ //
+ // IJavaElement[] elements= null;
+ // synchronized (input) {
+ // elements= ((ICodeAssist) input).codeSelect(offset, 0);
+ // }
+ //
+ // if (elements == null || elements.length == 0)
+ // return null;
+ //
+ // return selectWord(viewer.getDocument(), offset);
+ //
+ // } catch (JavaModelException e) {
+ // return null;
+ // }
+ }
+
+ private int getCurrentTextOffset(ISourceViewer viewer) {
+
+ try {
+ StyledText text = viewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return -1;
+
+ Display display = text.getDisplay();
+ Point absolutePosition = display.getCursorLocation();
+ Point relativePosition = text.toControl(absolutePosition);
+
+ int widgetOffset = text.getOffsetAtLocation(relativePosition);
+ if (viewer instanceof ITextViewerExtension3) {
+ ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
+ return extension.widgetOffset2ModelOffset(widgetOffset);
+ } else {
+ return widgetOffset + viewer.getVisibleRegion().getOffset();
+ }
+
+ } catch (IllegalArgumentException e) {
+ return -1;
+ }
+ }
+
+ private void highlightRegion(ISourceViewer viewer, IRegion region) {
+
+ if (region.equals(fActiveRegion))
+ return;
+
+ repairRepresentation();
+
+ StyledText text = viewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+
+ // highlight region
+ int offset = 0;
+ int length = 0;
+
+ if (viewer instanceof ITextViewerExtension3) {
+ ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
+ IRegion widgetRange = extension.modelRange2WidgetRange(region);
+ if (widgetRange == null)
+ return;
+
+ offset = widgetRange.getOffset();
+ length = widgetRange.getLength();
+
+ } else {
+ offset = region.getOffset() - viewer.getVisibleRegion().getOffset();
+ length = region.getLength();
+ }
+
+ StyleRange oldStyleRange = text.getStyleRangeAtOffset(offset);
+ Color foregroundColor = fColor;
+ Color backgroundColor = oldStyleRange == null ? text.getBackground() : oldStyleRange.background;
+ StyleRange styleRange = new StyleRange(offset, length, foregroundColor, backgroundColor);
+ text.setStyleRange(styleRange);
+
+ // underline
+ text.redrawRange(offset, length, true);
+
+ fActiveRegion = region;
+ }
+
+ private void activateCursor(ISourceViewer viewer) {
+ StyledText text = viewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+ Display display = text.getDisplay();
+ if (fCursor == null)
+ fCursor = new Cursor(display, SWT.CURSOR_HAND);
+ text.setCursor(fCursor);
+ }
+
+ private void resetCursor(ISourceViewer viewer) {
+ StyledText text = viewer.getTextWidget();
+ if (text != null && !text.isDisposed())
+ text.setCursor(null);
+
+ if (fCursor != null) {
+ fCursor.dispose();
+ fCursor = null;
+ }
+ }
+
+ /*
+ * @see org.eclipse.swt.events.KeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)
+ */
+ public void keyPressed(KeyEvent event) {
+
+ if (fActive) {
+ deactivate();
+ return;
+ }
+
+ if (event.keyCode != fKeyModifierMask) {
+ deactivate();
+ return;
+ }
+
+ fActive = true;
+
+ // removed for #25871
+ //
+ // ISourceViewer viewer= getSourceViewer();
+ // if (viewer == null)
+ // return;
+ //
+ // IRegion region= getCurrentTextRegion(viewer);
+ // if (region == null)
+ // return;
+ //
+ // highlightRegion(viewer, region);
+ // activateCursor(viewer);
+ }
+
+ /*
+ * @see org.eclipse.swt.events.KeyListener#keyReleased(org.eclipse.swt.events.KeyEvent)
+ */
+ public void keyReleased(KeyEvent event) {
+
+ if (!fActive)
+ return;
+
+ deactivate();
+ }
+ /*
+ * @see org.eclipse.swt.events.MouseListener#mouseDoubleClick(org.eclipse.swt.events.MouseEvent)
+ */
+ public void mouseDoubleClick(MouseEvent e) {
+ }
+ /*
+ * @see org.eclipse.swt.events.MouseListener#mouseDown(org.eclipse.swt.events.MouseEvent)
+ */
+ public void mouseDown(MouseEvent event) {
+
+ if (!fActive)
+ return;
+
+ if (event.stateMask != fKeyModifierMask) {
+ deactivate();
+ return;
+ }
+
+ if (event.button != 1) {
+ deactivate();
+ return;
+ }
+ }
+
+ /*
+ * @see org.eclipse.swt.events.MouseListener#mouseUp(org.eclipse.swt.events.MouseEvent)
+ */
+ public void mouseUp(MouseEvent e) {
+
+ if (!fActive)
+ return;
+
+ if (e.button != 1) {
+ deactivate();
+ return;
+ }
+
+ boolean wasActive = fCursor != null;
+
+ deactivate();
+
+ if (wasActive) {
+ IAction action = getAction("OpenEditor"); //$NON-NLS-1$
+ if (action != null)
+ action.run();
+ }
+ }
+
+ /*
+ * @see org.eclipse.swt.events.MouseMoveListener#mouseMove(org.eclipse.swt.events.MouseEvent)
+ */
+ public void mouseMove(MouseEvent event) {
+
+ if (event.widget instanceof Control && !((Control) event.widget).isFocusControl()) {
+ deactivate();
+ return;
+ }
+
+ if (!fActive) {
+ if (event.stateMask != fKeyModifierMask)
+ return;
+ // modifier was already pressed
+ fActive = true;
+ }
+
+ ISourceViewer viewer = getSourceViewer();
+ if (viewer == null) {
+ deactivate();
+ return;
+ }
+
+ StyledText text = viewer.getTextWidget();
+ if (text == null || text.isDisposed()) {
+ deactivate();
+ return;
+ }
+
+ if ((event.stateMask & SWT.BUTTON1) != 0 && text.getSelectionCount() != 0) {
+ deactivate();
+ return;
+ }
+
+ IRegion region = getCurrentTextRegion(viewer);
+ if (region == null || region.getLength() == 0) {
+ repairRepresentation();
+ return;
+ }
+
+ highlightRegion(viewer, region);
+ activateCursor(viewer);
+ }
+
+ /*
+ * @see org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent)
+ */
+ public void focusGained(FocusEvent e) {
+ }
+
+ /*
+ * @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent)
+ */
+ public void focusLost(FocusEvent event) {
+ deactivate();
+ }
+
+ /*
+ * @see org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent)
+ */
+ public void documentAboutToBeChanged(DocumentEvent event) {
+ if (fActive && fActiveRegion != null) {
+ fRememberedPosition = new Position(fActiveRegion.getOffset(), fActiveRegion.getLength());
+ try {
+ event.getDocument().addPosition(fRememberedPosition);
+ } catch (BadLocationException x) {
+ fRememberedPosition = null;
+ }
+ }
+ }
+
+ /*
+ * @see org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent)
+ */
+ public void documentChanged(DocumentEvent event) {
+ if (fRememberedPosition != null && !fRememberedPosition.isDeleted()) {
+ event.getDocument().removePosition(fRememberedPosition);
+ fActiveRegion = new Region(fRememberedPosition.getOffset(), fRememberedPosition.getLength());
+ }
+ fRememberedPosition = null;
+
+ ISourceViewer viewer = getSourceViewer();
+ if (viewer != null) {
+ StyledText widget = viewer.getTextWidget();
+ if (widget != null && !widget.isDisposed()) {
+ widget.getDisplay().asyncExec(new Runnable() {
+ public void run() {
+ deactivate();
+ }
+ });
+ }
+ }
+ }
+
+ /*
+ * @see org.eclipse.jface.text.ITextInputListener#inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument, org.eclipse.jface.text.IDocument)
+ */
+ public void inputDocumentAboutToBeChanged(IDocument oldInput, IDocument newInput) {
+ if (oldInput == null)
+ return;
+ deactivate();
+ oldInput.removeDocumentListener(this);
+ }
+
+ /*
+ * @see org.eclipse.jface.text.ITextInputListener#inputDocumentChanged(org.eclipse.jface.text.IDocument, org.eclipse.jface.text.IDocument)
+ */
+ public void inputDocumentChanged(IDocument oldInput, IDocument newInput) {
+ if (newInput == null)
+ return;
+ newInput.addDocumentListener(this);
+ }
+
+ /*
+ * @see PaintListener#paintControl(PaintEvent)
+ */
+ public void paintControl(PaintEvent event) {
+ if (fActiveRegion == null)
+ return;
+
+ ISourceViewer viewer = getSourceViewer();
+ if (viewer == null)
+ return;
+
+ StyledText text = viewer.getTextWidget();
+ if (text == null || text.isDisposed())
+ return;
+
+ int offset = 0;
+ int length = 0;
+
+ if (viewer instanceof ITextViewerExtension3) {
+
+ ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
+ IRegion widgetRange = extension.modelRange2WidgetRange(new Region(offset, length));
+ if (widgetRange == null)
+ return;
+
+ offset = widgetRange.getOffset();
+ length = widgetRange.getLength();
+
+ } else {
+
+ IRegion region = viewer.getVisibleRegion();
+ if (!includes(region, fActiveRegion))
+ return;
+
+ offset = fActiveRegion.getOffset() - region.getOffset();
+ length = fActiveRegion.getLength();
+ }
+
+ // support for bidi
+ Point minLocation = getMinimumLocation(text, offset, length);
+ Point maxLocation = getMaximumLocation(text, offset, length);
+
+ int x1 = minLocation.x;
+ int x2 = minLocation.x + maxLocation.x - minLocation.x - 1;
+ int y = minLocation.y + text.getLineHeight() - 1;
+
+ GC gc = event.gc;
+ if (fColor != null && !fColor.isDisposed())
+ gc.setForeground(fColor);
+ gc.drawLine(x1, y, x2, y);
+ }
+
+ private boolean includes(IRegion region, IRegion position) {
+ return position.getOffset() >= region.getOffset()
+ && position.getOffset() + position.getLength() <= region.getOffset() + region.getLength();
+ }
+
+ private Point getMinimumLocation(StyledText text, int offset, int length) {
+ Point minLocation = new Point(Integer.MAX_VALUE, Integer.MAX_VALUE);
+
+ for (int i = 0; i <= length; i++) {
+ Point location = text.getLocationAtOffset(offset + i);
+
+ if (location.x < minLocation.x)
+ minLocation.x = location.x;
+ if (location.y < minLocation.y)
+ minLocation.y = location.y;
+ }
+
+ return minLocation;
+ }
+
+ private Point getMaximumLocation(StyledText text, int offset, int length) {
+ Point maxLocation = new Point(Integer.MIN_VALUE, Integer.MIN_VALUE);
+
+ for (int i = 0; i <= length; i++) {
+ Point location = text.getLocationAtOffset(offset + i);
+
+ if (location.x > maxLocation.x)
+ maxLocation.x = location.x;
+ if (location.y > maxLocation.y)
+ maxLocation.y = location.y;
+ }
+
+ return maxLocation;
+ }
+ };
+
+ /**
+ * This action dispatches into two behaviours: If there is no current text
+ * hover, the javadoc is displayed using information presenter. If there is
+ * a current text hover, it is converted into a information presenter in
+ * order to make it sticky.
+ */
+ class InformationDispatchAction extends TextEditorAction {
+
+ /** The wrapped text operation action. */
+ private final TextOperationAction fTextOperationAction;
+
+ /**
+ * Creates a dispatch action.
+ */
+ public InformationDispatchAction(ResourceBundle resourceBundle, String prefix, final TextOperationAction textOperationAction) {
+ super(resourceBundle, prefix, PHPEditor.this);
+ if (textOperationAction == null)
+ throw new IllegalArgumentException();
+ fTextOperationAction = textOperationAction;
+ }
+
+ /*
+ * @see org.eclipse.jface.action.IAction#run()
+ */
+ public void run() {
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer == null) {
+ fTextOperationAction.run();
+ return;
+ }
+
+ if (!(sourceViewer instanceof ITextViewerExtension2)) {
+ fTextOperationAction.run();
+ return;
+ }
+
+ ITextViewerExtension2 textViewerExtension2 = (ITextViewerExtension2) sourceViewer;
+
+ // does a text hover exist?
+ ITextHover textHover = textViewerExtension2.getCurrentTextHover();
+ if (textHover == null) {
+ fTextOperationAction.run();
+ return;
+ }
+
+ Point hoverEventLocation = textViewerExtension2.getHoverEventLocation();
+ int offset = computeOffsetAtLocation(sourceViewer, hoverEventLocation.x, hoverEventLocation.y);
+ if (offset == -1) {
+ fTextOperationAction.run();
+ return;
+ }
+
+ try {
+ // get the text hover content
+ IDocument document = sourceViewer.getDocument();
+ String contentType = document.getContentType(offset);
+
+ final IRegion hoverRegion = textHover.getHoverRegion(sourceViewer, offset);
+ if (hoverRegion == null)
+ return;
+
+ final String hoverInfo = textHover.getHoverInfo(sourceViewer, hoverRegion);
+
+ // with information provider
+ IInformationProvider informationProvider = new IInformationProvider() {
+ /*
+ * @see org.eclipse.jface.text.information.IInformationProvider#getSubject(org.eclipse.jface.text.ITextViewer, int)
+ */
+ public IRegion getSubject(ITextViewer textViewer, int offset) {
+ return hoverRegion;
+ }
+ /*
+ * @see org.eclipse.jface.text.information.IInformationProvider#getInformation(org.eclipse.jface.text.ITextViewer, org.eclipse.jface.text.IRegion)
+ */
+ public String getInformation(ITextViewer textViewer, IRegion subject) {
+ return hoverInfo;
+ }
+ };
+
+ fInformationPresenter.setOffset(offset);
+ fInformationPresenter.setInformationProvider(informationProvider, contentType);
+ fInformationPresenter.showInformation();
+
+ } catch (BadLocationException e) {
+ }
+ }
+
+ // modified version from TextViewer
+ private int computeOffsetAtLocation(ITextViewer textViewer, int x, int y) {
+
+ StyledText styledText = textViewer.getTextWidget();
+ IDocument document = textViewer.getDocument();
+
+ if (document == null)
+ return -1;
+
+ try {
+ int widgetLocation = styledText.getOffsetAtLocation(new Point(x, y));
+ if (textViewer instanceof ITextViewerExtension3) {
+ ITextViewerExtension3 extension = (ITextViewerExtension3) textViewer;
+ return extension.widgetOffset2ModelOffset(widgetLocation);
+ } else {
+ IRegion visibleRegion = textViewer.getVisibleRegion();
+ return widgetLocation + visibleRegion.getOffset();
+ }
+ } catch (IllegalArgumentException e) {
+ return -1;
+ }
+
+ }
+ };
+
+ static protected class AnnotationAccess implements IAnnotationAccess {
+ /*
+ * @see org.eclipse.jface.text.source.IAnnotationAccess#getType(org.eclipse.jface.text.source.Annotation)
+ */
+ public Object getType(Annotation annotation) {
+ if (annotation instanceof IJavaAnnotation) {
+ IJavaAnnotation javaAnnotation = (IJavaAnnotation) annotation;
+ if (javaAnnotation.isRelevant())
+ return javaAnnotation.getAnnotationType();
+ }
+ return null;
+ }
+
+ /*
+ * @see org.eclipse.jface.text.source.IAnnotationAccess#isMultiLine(org.eclipse.jface.text.source.Annotation)
+ */
+ public boolean isMultiLine(Annotation annotation) {
+ return true;
+ }
+
+ /*
+ * @see org.eclipse.jface.text.source.IAnnotationAccess#isTemporary(org.eclipse.jface.text.source.Annotation)
+ */
+ public boolean isTemporary(Annotation annotation) {
+ if (annotation instanceof IJavaAnnotation) {
+ IJavaAnnotation javaAnnotation = (IJavaAnnotation) annotation;
+ if (javaAnnotation.isRelevant())
+ return javaAnnotation.isTemporary();
+ }
+ return false;
+ }
+ };
+
+ private class PropertyChangeListener implements org.eclipse.core.runtime.Preferences.IPropertyChangeListener {
+ /*
+ * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
+ */
+ public void propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
+ handlePreferencePropertyChanged(event);
+ }
+ };
+ /** Preference key for showing the line number ruler */
+ private final static String LINE_NUMBER_RULER = PreferenceConstants.EDITOR_LINE_NUMBER_RULER;
+ /** Preference key for the foreground color of the line numbers */
+ private final static String LINE_NUMBER_COLOR = PreferenceConstants.EDITOR_LINE_NUMBER_RULER_COLOR;
+ /** Preference key for the link color */
+ private final static String LINK_COLOR = PreferenceConstants.EDITOR_LINK_COLOR;
+
+ // protected PHPActionGroup fActionGroups;
/** The outline page */
- private PHPContentOutlinePage fOutlinePage;
+ private AbstractContentOutlinePage fOutlinePage;
+
+ // protected PHPSyntaxParserThread fValidationThread = null;
+
+ // private IPreferenceStore fPHPPrefStore;
+ /** The selection changed listener */
+ protected ISelectionChangedListener fSelectionChangedListener = new SelectionChangedListener();
+
+ /** The editor's bracket matcher */
+ private PHPPairMatcher fBracketMatcher = new PHPPairMatcher(BRACKETS);
+ /** The line number ruler column */
+ private LineNumberRulerColumn fLineNumberRulerColumn;
+ /** This editor's encoding support */
+ private DefaultEncodingSupport fEncodingSupport;
+ /** The mouse listener */
+ private MouseClickListener fMouseListener;
+
+ protected CompositeActionGroup fActionGroups;
+ /** The standard action groups added to the menu */
+ protected GenerateActionGroup fGenerateActionGroup;
+ protected CompositeActionGroup fContextMenuGroup;
+
+ /** The information presenter. */
+ private InformationPresenter fInformationPresenter;
+ /** The annotation access */
+ protected IAnnotationAccess fAnnotationAccess = new AnnotationAccess();
+ /** The overview ruler */
+ protected OverviewRuler isOverviewRulerVisible;
+ /** The source viewer decoration support */
+ protected SourceViewerDecorationSupport fSourceViewerDecorationSupport;
+ /** The overview ruler */
+ protected OverviewRuler fOverviewRuler;
+
+ /** The preference property change listener for java core. */
+ private org.eclipse.core.runtime.Preferences.IPropertyChangeListener fPropertyChangeListener = new PropertyChangeListener();
/**
* Default constructor.
*/
public PHPEditor() {
super();
+ JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
+ setSourceViewerConfiguration(new PHPSourceViewerConfiguration(textTools, this));
+ setRangeIndicator(new DefaultRangeIndicator());
+ setPreferenceStore(PHPeclipsePlugin.getDefault().getPreferenceStore());
+
+ // don't activate this scope without synchronizing plugin.xml !!!
+ // setKeyBindingScopes(new String[] { "net.sourceforge.phpdt.ui.phpEditorScope" }); //$NON-NLS-1$
+
+ // if (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE))
+ // fUpdater= new OutlinePageSelectionUpdater();
+ }
+ //
+ // /**
+ // * @see IMember#getCompilationUnit()
+ // */
+ // public ICompilationUnit getCompilationUnit() {
+ // return this;
+ // }
+ // /**
+ // * @see org.phpeclipse.phpdt.internal.compiler.env.ICompilationUnit#getContents()
+ // */
+ // public char[] getContents() {
+ // IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput());
+ //
+ // return doc.get().toCharArray();
+ // }
+ /*
+ * @see org.eclipse.ui.texteditor.AbstractTextEditor#updatePropertyDependentActions()
+ */
+ protected void updatePropertyDependentActions() {
+ super.updatePropertyDependentActions();
+ if (fEncodingSupport != null)
+ fEncodingSupport.reset();
+ }
+
+ /*
+ * Update the hovering behavior depending on the preferences.
+ */
+ private void updateHoverBehavior() {
+ SourceViewerConfiguration configuration = getSourceViewerConfiguration();
+ String[] types = configuration.getConfiguredContentTypes(getSourceViewer());
+
+ for (int i = 0; i < types.length; i++) {
+
+ String t = types[i];
+
+ int[] stateMasks = configuration.getConfiguredTextHoverStateMasks(getSourceViewer(), t);
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer instanceof ITextViewerExtension2) {
+ if (stateMasks != null) {
+ for (int j = 0; j < stateMasks.length; j++) {
+ int stateMask = stateMasks[j];
+ ITextHover textHover = configuration.getTextHover(sourceViewer, t, stateMask);
+ ((ITextViewerExtension2) sourceViewer).setTextHover(textHover, t, stateMask);
+ }
+ } else {
+ ITextHover textHover = configuration.getTextHover(sourceViewer, t);
+ ((ITextViewerExtension2) sourceViewer).setTextHover(textHover, t, ITextViewerExtension2.DEFAULT_HOVER_STATE_MASK);
+ }
+ } else
+ sourceViewer.setTextHover(configuration.getTextHover(sourceViewer, t), t);
+ }
+ }
+
+ /*
+ * @see net.sourceforge.phpdt.internal.ui.viewsupport.IViewPartInputProvider#getViewPartInput()
+ */
+ public Object getViewPartInput() {
+ return getEditorInput().getAdapter(IResource.class);
+ }
+
+ /*
+ * @see org.eclipse.ui.IWorkbenchPart#createPartControl(org.eclipse.swt.
+ * widgets.Composite)
+ */
+ public void createPartControl(Composite parent) {
+ super.createPartControl(parent);
+
+ fSourceViewerDecorationSupport.install(getPreferenceStore());
+
+ Preferences preferences = PHPeclipsePlugin.getDefault().getPluginPreferences();
+ preferences.addPropertyChangeListener(fPropertyChangeListener);
+
+ IInformationControlCreator informationControlCreator = new IInformationControlCreator() {
+ public IInformationControl createInformationControl(Shell parent) {
+ boolean cutDown = false;
+ int style = cutDown ? SWT.NONE : (SWT.V_SCROLL | SWT.H_SCROLL);
+ return new DefaultInformationControl(parent, SWT.RESIZE, style, new HTMLTextPresenter(cutDown));
+ }
+ };
+
+ fInformationPresenter = new InformationPresenter(informationControlCreator);
+ fInformationPresenter.setSizeConstraints(60, 10, true, true);
+ fInformationPresenter.install(getSourceViewer());
+ }
+
+ /**
+ * Returns this document's complete text.
+ *
+ * @return the document's complete text
+ */
+ public String get() {
+ IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput());
+ return doc.get();
+ }
+
+ /**
+ * Returns the standard action group of this editor.
+ */
+ protected ActionGroup getActionGroup() {
+ return fActionGroups;
+ }
+
+ public AbstractContentOutlinePage getfOutlinePage() {
+ return fOutlinePage;
}
- /** The <code>JavaEditor</code> implementation of this
+ /** The <code>PHPEditor</code> implementation of this
* <code>AbstractTextEditor</code> method extend the
* actions to add those specific to the receiver
*/
protected void createActions() {
super.createActions();
- setAction(
- "ContentAssistProposal",
- new TextOperationAction(
- PHPEditorMessages.getResourceBundle(),
- "ContentAssistProposal.",
- this,
- ISourceViewer.CONTENTASSIST_PROPOSALS));
+
+ ResourceAction resAction = new AddTaskAction(PHPEditorMessages.getResourceBundle(), "AddTask.", this); //$NON-NLS-1$
+ resAction.setHelpContextId(IAbstractTextEditorHelpContextIds.ADD_TASK_ACTION);
+ resAction.setActionDefinitionId(ITextEditorActionDefinitionIds.ADD_TASK);
+ setAction(ITextEditorActionConstants.ADD_TASK, resAction);
+
+ resAction = new TextOperationAction(PHPEditorMessages.getResourceBundle(), "ShowJavaDoc.", this, ISourceViewer.INFORMATION, true); //$NON-NLS-1$
+ resAction = new InformationDispatchAction(PHPEditorMessages.getResourceBundle(), "ShowJavaDoc.", (TextOperationAction) resAction); //$NON-NLS-1$
+ resAction.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_JAVADOC);
+ setAction("ShowJavaDoc", resAction); //$NON-NLS-1$
+ // WorkbenchHelp.setHelp(resAction, IJavaHelpContextIds.SHOW_JAVADOC_ACTION);
+
+ Action action;
+
setAction(
"ContentAssistTip",
new TextOperationAction(
"ContentAssistTip.",
this,
ISourceViewer.CONTENTASSIST_CONTEXT_INFORMATION));
+
+ action = new ContentAssistAction(PHPEditorMessages.getResourceBundle(), "ContentAssistProposal.", this); //$NON-NLS-1$
+ action.setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
+ setAction("ContentAssistProposal", action); //$NON-NLS-1$
+ markAsStateDependentAction("ContentAssistProposal", true); //$NON-NLS-1$
+ // WorkbenchHelp.setHelp(action, IJavaHelpContextIds.CONTENT_ASSIST_ACTION);
+
+ fEncodingSupport = new DefaultEncodingSupport();
+ fEncodingSupport.initialize(this);
+
+ action = new TextOperationAction(PHPEditorMessages.getResourceBundle(), "Comment.", this, ITextOperationTarget.PREFIX); //$NON-NLS-1$
+ action.setActionDefinitionId(PHPEditorActionDefinitionIds.COMMENT);
+ setAction("Comment", action); //$NON-NLS-1$
+ markAsStateDependentAction("Comment", true); //$NON-NLS-1$
+ // WorkbenchHelp.setHelp(action, IJavaHelpContextIds.COMMENT_ACTION);
+
+ action = new TextOperationAction(PHPEditorMessages.getResourceBundle(), "Uncomment.", this, ITextOperationTarget.STRIP_PREFIX); //$NON-NLS-1$
+ action.setActionDefinitionId(PHPEditorActionDefinitionIds.UNCOMMENT);
+ setAction("Uncomment", action); //$NON-NLS-1$
+ markAsStateDependentAction("Uncomment", true); //$NON-NLS-1$
+ // WorkbenchHelp.setHelp(action, IJavaHelpContextIds.UNCOMMENT_ACTION);
+
+ action = new TextOperationAction(PHPEditorMessages.getResourceBundle(), "Format.", this, ISourceViewer.FORMAT); //$NON-NLS-1$
+ action.setActionDefinitionId(PHPEditorActionDefinitionIds.FORMAT);
+ setAction("Format", action); //$NON-NLS-1$
+ markAsStateDependentAction("Format", true); //$NON-NLS-1$
+ markAsSelectionDependentAction("Format", true); //$NON-NLS-1$
+ // WorkbenchHelp.setHelp(action, IJavaHelpContextIds.FORMAT_ACTION);
+
+ action = new GotoMatchingBracketAction(this);
+ action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_MATCHING_BRACKET);
+ setAction(GotoMatchingBracketAction.GOTO_MATCHING_BRACKET, action);
+
+ fGenerateActionGroup = new GenerateActionGroup(this, ITextEditorActionConstants.GROUP_EDIT);
+
+ fActionGroups = new CompositeActionGroup(new ActionGroup[] { fGenerateActionGroup });
+
+ // We have to keep the context menu group separate to have better control over positioning
+ fContextMenuGroup = new CompositeActionGroup(new ActionGroup[] { fGenerateActionGroup });
+ // rg,
+ // new LocalHistoryActionGroup(this, ITextEditorActionConstants.GROUP_EDIT)});
+
+ // if (fValidationThread == null) {
+ // fValidationThread =
+ // new PHPSyntaxParserThread(this, getSourceViewer());
+ // //Thread defaults
+ //
+ // fValidationThread.start();
+ // }
+ //
+ // fValidationThread.setText(getSourceViewer().getTextWidget().getText());
}
- /** The <code>JavaEditor</code> implementation of this
+ /** The <code>PHPEditor</code> implementation of this
* <code>AbstractTextEditor</code> method performs any extra
- * disposal actions required by the java editor.
+ * disposal actions required by the php editor.
*/
public void dispose() {
- PHPEditorEnvironment.disconnect(this);
+ // PHPEditorEnvironment.disconnect(this);
if (fOutlinePage != null)
fOutlinePage.setInput(null);
+
+ if (fActionGroups != null)
+ fActionGroups.dispose();
+
+ if (isBrowserLikeLinks())
+ disableBrowserLikeLinks();
+
+ if (fEncodingSupport != null) {
+ fEncodingSupport.dispose();
+ fEncodingSupport = null;
+ }
+
+ if (fPropertyChangeListener != null) {
+ Preferences preferences = PHPeclipsePlugin.getDefault().getPluginPreferences();
+ preferences.removePropertyChangeListener(fPropertyChangeListener);
+ fPropertyChangeListener = null;
+ }
+
+ if (fSourceViewerDecorationSupport != null) {
+ fSourceViewerDecorationSupport.dispose();
+ fSourceViewerDecorationSupport = null;
+ }
+
+ if (fBracketMatcher != null) {
+ fBracketMatcher.dispose();
+ fBracketMatcher = null;
+ }
super.dispose();
}
public void doSave(IProgressMonitor monitor) {
super.doSave(monitor);
// compile or not, according to the user preferences
- IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
- if (store.getBoolean(PHPeclipsePlugin.PHP_PARSE_ON_SAVE)) {
- IAction a = PHPParserAction.getInstance();
- if (a != null)
- a.run();
- }
+ // IPreferenceStore store = getPreferenceStore();
+
+ // the parse on save was changed to the eclipse "builders" concept
+ // if (store.getBoolean(PHPeclipsePlugin.PHP_PARSE_ON_SAVE)) {
+ // IAction a = PHPParserAction.getInstance();
+ // if (a != null)
+ // a.run();
+ // }
+
+ // if (SWT.getPlatform().equals("win32")) {
+ // IAction a = ShowExternalPreviewAction.getInstance();
+ // if (a != null)
+ // a.run();
+ // }
if (fOutlinePage != null)
fOutlinePage.update();
}
if (fOutlinePage != null)
fOutlinePage.update();
}
+ /*
+ * @see StatusTextEditor#getStatusHeader(IStatus)
+ */
+ protected String getStatusHeader(IStatus status) {
+ if (fEncodingSupport != null) {
+ String message = fEncodingSupport.getStatusHeader(status);
+ if (message != null)
+ return message;
+ }
+ return super.getStatusHeader(status);
+ }
+ /*
+ * @see StatusTextEditor#getStatusBanner(IStatus)
+ */
+ protected String getStatusBanner(IStatus status) {
+ if (fEncodingSupport != null) {
+ String message = fEncodingSupport.getStatusBanner(status);
+ if (message != null)
+ return message;
+ }
+ return super.getStatusBanner(status);
+ }
+
+ /*
+ * @see StatusTextEditor#getStatusMessage(IStatus)
+ */
+ protected String getStatusMessage(IStatus status) {
+ if (fEncodingSupport != null) {
+ String message = fEncodingSupport.getStatusMessage(status);
+ if (message != null)
+ return message;
+ }
+ return super.getStatusMessage(status);
+ }
/** The <code>PHPEditor</code> implementation of this
* <code>AbstractTextEditor</code> method performs sets the
* input of the outline page after AbstractTextEditor has set input.
*/
- public void doSetInput(IEditorInput input) throws CoreException {
+ protected void doSetInput(IEditorInput input) throws CoreException {
super.doSetInput(input);
+
+ if (fEncodingSupport != null)
+ fEncodingSupport.reset();
if (fOutlinePage != null)
fOutlinePage.setInput(input);
+ // setOutlinePageInput(fOutlinePage, input);
}
- /** The <code>JavaEditor</code> implementation of this
+ /*
+ * @see org.phpeclipse.phpdt.internal.ui.viewsupport.IViewPartInputProvider#getViewPartInput()
+ */
+ // public Object getViewPartInput() {
+ // return getEditorInput().getAdapter(IFile.class);
+ // }
+
+ /** The <code>PHPEditor</code> implementation of this
* <code>AbstractTextEditor</code> method adds any
- * JavaEditor specific entries.
+ * PHPEditor specific entries.
*/
public void editorContextMenuAboutToShow(MenuManager menu) {
super.editorContextMenuAboutToShow(menu);
- addAction(menu, "ContentAssistProposal"); //$NON-NLS-1$
- addAction(menu, "ContentAssistTip"); //$NON-NLS-1$
+ menu.appendToGroup(ITextEditorActionConstants.GROUP_UNDO, new Separator(IContextMenuConstants.GROUP_OPEN));
+ menu.insertAfter(IContextMenuConstants.GROUP_OPEN, new GroupMarker(IContextMenuConstants.GROUP_SHOW));
+
+ ActionContext context = new ActionContext(getSelectionProvider().getSelection());
+ fContextMenuGroup.setContext(context);
+ fContextMenuGroup.fillContextMenu(menu);
+ fContextMenuGroup.setContext(null);
+ // addAction(menu, ITextEditorActionConstants.GROUP_EDIT, "Format"); //$NON-NLS-1$
+ //
+ // ActionContext context =
+ // new ActionContext(getSelectionProvider().getSelection());
+ // fContextMenuGroup.setContext(context);
+ // fContextMenuGroup.fillContextMenu(menu);
+ // fContextMenuGroup.setContext(null);
+ }
+
+ /**
+ * Creates the outline page used with this editor.
+ */
+ protected AbstractContentOutlinePage createOutlinePage() {
+
+ AbstractContentOutlinePage page = new PHPContentOutlinePage(getDocumentProvider(), this);
+
+ page.addSelectionChangedListener(fSelectionChangedListener);
+ // setOutlinePageInput(page, getEditorInput());
+ if (getEditorInput() != null)
+ fOutlinePage.setInput(getEditorInput());
+
+ return page;
+ }
+
+ /**
+ * Informs the editor that its outliner has been closed.
+ */
+ public void outlinePageClosed() {
+ if (fOutlinePage != null) {
+ fOutlinePage.removeSelectionChangedListener(fSelectionChangedListener);
+ fOutlinePage = null;
+ resetHighlightRange();
+ }
+ }
+ protected void updateStateDependentActions() {
+ super.updateStateDependentActions();
+ fGenerateActionGroup.editorStateChanged();
}
- /** The <code>JavaEditor</code> implementation of this
+ /** The <code>PHPEditor</code> implementation of this
* <code>AbstractTextEditor</code> method performs gets
* the java content outline page if request is for a an
* outline page.
}
return fOutlinePage;
}
+
+ if (IEncodingSupport.class.equals(required))
+ return fEncodingSupport;
+
return super.getAdapter(required);
}
- public void openContextHelp() {
- IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput());
- ITextSelection selection = (ITextSelection) this.getSelectionProvider().getSelection();
- int pos = selection.getOffset();
- String word = getFunctionName(doc, pos);
- openContextHelp(word);
+ protected void doSelectionChanged(SelectionChangedEvent event) {
+
+ // ISourceReference reference= null;
+ //
+ // ISelection selection= event.getSelection();
+ // Iterator iter= ((IStructuredSelection) selection).iterator();
+ // while (iter.hasNext()) {
+ // Object o= iter.next();
+ // if (o instanceof ISourceReference) {
+ // reference= (ISourceReference) o;
+ // break;
+ // }
+ // }
+ if (!isActivePart() && PHPeclipsePlugin.getActivePage() != null)
+ PHPeclipsePlugin.getActivePage().bringToTop(this);
+
+ // try {
+ // editingScriptStarted();
+ // setSelection(reference, !isActivePart());
+ // } finally {
+ // editingScriptEnded();
+ // }
}
- private void openContextHelp(String word) {
- open(word);
+ protected boolean isActivePart() {
+ IWorkbenchWindow window = getSite().getWorkbenchWindow();
+ IPartService service = window.getPartService();
+ IWorkbenchPart part = service.getActivePart();
+ return part != null && part.equals(this);
}
- public static void open(String word) {
- IHelp help = WorkbenchHelp.getHelpSupport();
- if (help != null) {
- IHelpResource helpResource = new PHPFunctionHelpResource(word);
- WorkbenchHelp.getHelpSupport().displayHelpResource(helpResource);
- } else {
- // showMessage(shell, dialogTitle, ActionMessages.getString("Open help not available"), false); //$NON-NLS-1$
+
+ // public void openContextHelp() {
+ // IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput());
+ // ITextSelection selection = (ITextSelection) this.getSelectionProvider().getSelection();
+ // int pos = selection.getOffset();
+ // String word = getFunctionName(doc, pos);
+ // openContextHelp(word);
+ // }
+ //
+ // private void openContextHelp(String word) {
+ // open(word);
+ // }
+ //
+ // public static void open(String word) {
+ // IHelp help = WorkbenchHelp.getHelpSupport();
+ // if (help != null) {
+ // IHelpResource helpResource = new PHPFunctionHelpResource(word);
+ // WorkbenchHelp.getHelpSupport().displayHelpResource(helpResource);
+ // } else {
+ // // showMessage(shell, dialogTitle, ActionMessages.getString("Open help not available"), false); //$NON-NLS-1$
+ // }
+ // }
+
+ // private String getFunctionName(IDocument doc, int pos) {
+ // Point word = PHPWordExtractor.findWord(doc, pos);
+ // if (word != null) {
+ // try {
+ // return doc.get(word.x, word.y).replace('_', '-');
+ // } catch (BadLocationException e) {
+ // }
+ // }
+ // return "";
+ // }
+
+ /*
+ * @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
+ */
+ protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
+
+ try {
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ if (sourceViewer == null)
+ return;
+
+ String property = event.getProperty();
+
+ if (PreferenceConstants.EDITOR_TAB_WIDTH.equals(property)) {
+ Object value = event.getNewValue();
+ if (value instanceof Integer) {
+ sourceViewer.getTextWidget().setTabs(((Integer) value).intValue());
+ } else if (value instanceof String) {
+ sourceViewer.getTextWidget().setTabs(Integer.parseInt((String) value));
+ }
+ return;
+ }
+
+ if (OVERVIEW_RULER.equals(property)) {
+ if (isOverviewRulerVisible())
+ showOverviewRuler();
+ else
+ hideOverviewRuler();
+ return;
+ }
+
+ if (LINE_NUMBER_RULER.equals(property)) {
+ if (isLineNumberRulerVisible())
+ showLineNumberRuler();
+ else
+ hideLineNumberRuler();
+ return;
+ }
+
+ if (fLineNumberRulerColumn != null
+ && (LINE_NUMBER_COLOR.equals(property)
+ || PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT.equals(property)
+ || PREFERENCE_COLOR_BACKGROUND.equals(property))) {
+
+ initializeLineNumberRulerColumn(fLineNumberRulerColumn);
+ }
+
+ if (isJavaEditorHoverProperty(property)) {
+ updateHoverBehavior();
+ }
+
+ } finally {
+ super.handlePreferenceStoreChanged(event);
+ }
+ }
+
+ // /*
+ // * @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
+ // */
+ // protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
+ //
+ // try {
+ //
+ // ISourceViewer sourceViewer = getSourceViewer();
+ // if (sourceViewer == null)
+ // return;
+ //
+ // String property = event.getProperty();
+ //
+ // // if (JavaSourceViewerConfiguration.PREFERENCE_TAB_WIDTH.equals(property)) {
+ // // Object value= event.getNewValue();
+ // // if (value instanceof Integer) {
+ // // sourceViewer.getTextWidget().setTabs(((Integer) value).intValue());
+ // // } else if (value instanceof String) {
+ // // sourceViewer.getTextWidget().setTabs(Integer.parseInt((String) value));
+ // // }
+ // // return;
+ // // }
+ //
+ // if (IPreferenceConstants.LINE_NUMBER_RULER.equals(property)) {
+ // if (isLineNumberRulerVisible())
+ // showLineNumberRuler();
+ // else
+ // hideLineNumberRuler();
+ // return;
+ // }
+ //
+ // if (fLineNumberRulerColumn != null
+ // && (IPreferenceConstants.LINE_NUMBER_COLOR.equals(property)
+ // || PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT.equals(property)
+ // || PREFERENCE_COLOR_BACKGROUND.equals(property))) {
+ //
+ // initializeLineNumberRulerColumn(fLineNumberRulerColumn);
+ // }
+ //
+ // } finally {
+ // super.handlePreferenceStoreChanged(event);
+ // }
+ // }
+
+ private boolean isJavaEditorHoverProperty(String property) {
+ return PreferenceConstants.EDITOR_DEFAULT_HOVER.equals(property)
+ || PreferenceConstants.EDITOR_NONE_HOVER.equals(property)
+ || PreferenceConstants.EDITOR_CTRL_HOVER.equals(property)
+ || PreferenceConstants.EDITOR_SHIFT_HOVER.equals(property)
+ || PreferenceConstants.EDITOR_CTRL_ALT_HOVER.equals(property)
+ || PreferenceConstants.EDITOR_CTRL_SHIFT_HOVER.equals(property)
+ || PreferenceConstants.EDITOR_CTRL_ALT_SHIFT_HOVER.equals(property)
+ || PreferenceConstants.EDITOR_ALT_SHIFT_HOVER.equals(property);
+ }
+
+ /**
+ * Shows the line number ruler column.
+ */
+ private void showLineNumberRuler() {
+ IVerticalRuler v = getVerticalRuler();
+ if (v instanceof CompositeRuler) {
+ CompositeRuler c = (CompositeRuler) v;
+ c.addDecorator(1, createLineNumberRulerColumn());
+ }
+ }
+ /**
+ * Return whether the browser like links should be enabled
+ * according to the preference store settings.
+ * @return <code>true</code> if the browser like links should be enabled
+ */
+ private boolean isBrowserLikeLinks() {
+ IPreferenceStore store = getPreferenceStore();
+ return store.getBoolean(BROWSER_LIKE_LINKS);
+ }
+
+ /**
+ * Enables browser like links.
+ */
+ private void enableBrowserLikeLinks() {
+ if (fMouseListener == null) {
+ fMouseListener = new MouseClickListener();
+ fMouseListener.install();
+ }
+ }
+
+ /**
+ * Disables browser like links.
+ */
+ private void disableBrowserLikeLinks() {
+ if (fMouseListener != null) {
+ fMouseListener.uninstall();
+ fMouseListener = null;
}
}
+ /**
+ * Handles a property change event describing a change
+ * of the java core's preferences and updates the preference
+ * related editor properties.
+ *
+ * @param event the property change event
+ */
+ protected void handlePreferencePropertyChanged(org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
+ // if (COMPILER_TASK_TAGS.equals(event.getProperty())) {
+ // ISourceViewer sourceViewer= getSourceViewer();
+ // if (sourceViewer != null && affectsTextPresentation(new PropertyChangeEvent(event.getSource(), event.getProperty(), event.getOldValue(), event.getNewValue())))
+ // sourceViewer.invalidateTextPresentation();
+ // }
+ }
- private String getFunctionName(IDocument doc, int pos) {
- Point word = PHPWordExtractor.findWord(doc, pos);
- if (word != null) {
+ /**
+ * Return whether the line number ruler column should be
+ * visible according to the preference store settings.
+ * @return <code>true</code> if the line numbers should be visible
+ */
+ private boolean isLineNumberRulerVisible() {
+ IPreferenceStore store = getPreferenceStore();
+ return store.getBoolean(LINE_NUMBER_RULER);
+ }
+ /**
+ * Hides the line number ruler column.
+ */
+ private void hideLineNumberRuler() {
+ IVerticalRuler v = getVerticalRuler();
+ if (v instanceof CompositeRuler) {
+ CompositeRuler c = (CompositeRuler) v;
try {
- return doc.get(word.x, word.y).replace('_', '-');
- } catch (BadLocationException e) {
+ c.removeDecorator(1);
+ } catch (Throwable e) {
}
}
- return "";
}
- /* (non-Javadoc)
- * Method declared on AbstractTextEditor
+ /**
+ * Initializes the given line number ruler column from the preference store.
+ * @param rulerColumn the ruler column to be initialized
*/
- protected void initializeEditor() {
+ protected void initializeLineNumberRulerColumn(LineNumberRulerColumn rulerColumn) {
+ JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
+ IColorManager manager = textTools.getColorManager();
- PHPEditorEnvironment.connect(this);
+ IPreferenceStore store = getPreferenceStore();
+ if (store != null) {
- setSourceViewerConfiguration(new PHPSourceViewerConfiguration());
- setRangeIndicator(new DefaultRangeIndicator());
- setEditorContextMenuId("#PHPEditorContext"); //$NON-NLS-1$
- setRulerContextMenuId("#PHPRulerContext"); //$NON-NLS-1$
- // setDocumentProvider(PHPeclipsePlugin.getCompilationUnitDocumentProvider());
-
- PHPeclipsePlugin.getDefault().getPreferenceStore().addPropertyChangeListener(new IPropertyChangeListener() {
- public void propertyChange(PropertyChangeEvent event) {
- PHPCodeScanner scanner = PHPEditorEnvironment.getPHPCodeScanner();
- if (scanner != null) {
- scanner.updateToken(PHPEditorEnvironment.getPHPColorProvider());
+ RGB rgb = null;
+ // foreground color
+ if (store.contains(LINE_NUMBER_COLOR)) {
+ if (store.isDefault(LINE_NUMBER_COLOR))
+ rgb = PreferenceConverter.getDefaultColor(store, LINE_NUMBER_COLOR);
+ else
+ rgb = PreferenceConverter.getColor(store, LINE_NUMBER_COLOR);
+ }
+ rulerColumn.setForeground(manager.getColor(rgb));
+
+ rgb = null;
+ // background color
+ if (!store.getBoolean(PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT)) {
+ if (store.contains(PREFERENCE_COLOR_BACKGROUND)) {
+ if (store.isDefault(PREFERENCE_COLOR_BACKGROUND))
+ rgb = PreferenceConverter.getDefaultColor(store, PREFERENCE_COLOR_BACKGROUND);
+ else
+ rgb = PreferenceConverter.getColor(store, PREFERENCE_COLOR_BACKGROUND);
}
- if (getSourceViewer() != null) {
- getSourceViewer().invalidateTextPresentation();
+ }
+ rulerColumn.setBackground(manager.getColor(rgb));
+ }
+ }
+
+ /**
+ * Creates a new line number ruler column that is appropriately initialized.
+ */
+ protected IVerticalRulerColumn createLineNumberRulerColumn() {
+ fLineNumberRulerColumn = new LineNumberRulerColumn();
+ initializeLineNumberRulerColumn(fLineNumberRulerColumn);
+ return fLineNumberRulerColumn;
+ }
+
+ /*
+ * @see AbstractTextEditor#createVerticalRuler()
+ */
+ protected IVerticalRuler createVerticalRuler() {
+ CompositeRuler ruler = new CompositeRuler();
+ ruler.addDecorator(0, new AnnotationRulerColumn(VERTICAL_RULER_WIDTH));
+ if (isLineNumberRulerVisible())
+ ruler.addDecorator(1, createLineNumberRulerColumn());
+ return ruler;
+ }
+
+ private static IRegion getSignedSelection(ITextViewer viewer) {
+
+ StyledText text = viewer.getTextWidget();
+ int caretOffset = text.getCaretOffset();
+ Point selection = text.getSelection();
+
+ // caret left
+ int offset, length;
+ if (caretOffset == selection.x) {
+ offset = selection.y;
+ length = selection.x - selection.y;
+
+ // caret right
+ } else {
+ offset = selection.x;
+ length = selection.y - selection.x;
+ }
+
+ return new Region(offset, length);
+ }
+
+ /** Preference key for matching brackets */
+ protected final static String MATCHING_BRACKETS = PreferenceConstants.EDITOR_MATCHING_BRACKETS;
+ /** Preference key for matching brackets color */
+ protected final static String MATCHING_BRACKETS_COLOR = PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR;
+ /** Preference key for highlighting current line */
+ protected final static String CURRENT_LINE = PreferenceConstants.EDITOR_CURRENT_LINE;
+ /** Preference key for highlight color of current line */
+ protected final static String CURRENT_LINE_COLOR = PreferenceConstants.EDITOR_CURRENT_LINE_COLOR;
+ /** Preference key for showing print marging ruler */
+ protected final static String PRINT_MARGIN = PreferenceConstants.EDITOR_PRINT_MARGIN;
+ /** Preference key for print margin ruler color */
+ protected final static String PRINT_MARGIN_COLOR = PreferenceConstants.EDITOR_PRINT_MARGIN_COLOR;
+ /** Preference key for print margin ruler column */
+ protected final static String PRINT_MARGIN_COLUMN = PreferenceConstants.EDITOR_PRINT_MARGIN_COLUMN;
+ /** Preference key for error indication */
+ protected final static String ERROR_INDICATION = PreferenceConstants.EDITOR_PROBLEM_INDICATION;
+ /** Preference key for error color */
+ protected final static String ERROR_INDICATION_COLOR = PreferenceConstants.EDITOR_PROBLEM_INDICATION_COLOR;
+ /** Preference key for warning indication */
+ protected final static String WARNING_INDICATION = PreferenceConstants.EDITOR_WARNING_INDICATION;
+ /** Preference key for warning color */
+ protected final static String WARNING_INDICATION_COLOR = PreferenceConstants.EDITOR_WARNING_INDICATION_COLOR;
+ /** Preference key for task indication */
+ protected final static String TASK_INDICATION = PreferenceConstants.EDITOR_TASK_INDICATION;
+ /** Preference key for task color */
+ protected final static String TASK_INDICATION_COLOR = PreferenceConstants.EDITOR_TASK_INDICATION_COLOR;
+ /** Preference key for bookmark indication */
+ protected final static String BOOKMARK_INDICATION = PreferenceConstants.EDITOR_BOOKMARK_INDICATION;
+ /** Preference key for bookmark color */
+ protected final static String BOOKMARK_INDICATION_COLOR = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_COLOR;
+ /** Preference key for search result indication */
+ protected final static String SEARCH_RESULT_INDICATION = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION;
+ /** Preference key for search result color */
+ protected final static String SEARCH_RESULT_INDICATION_COLOR = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_COLOR;
+ /** Preference key for unknown annotation indication */
+ protected final static String UNKNOWN_INDICATION = PreferenceConstants.EDITOR_UNKNOWN_INDICATION;
+ /** Preference key for unknown annotation color */
+ protected final static String UNKNOWN_INDICATION_COLOR = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_COLOR;
+ /** Preference key for shwoing the overview ruler */
+ protected final static String OVERVIEW_RULER = PreferenceConstants.EDITOR_OVERVIEW_RULER;
+ /** Preference key for error indication in overview ruler */
+ protected final static String ERROR_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_ERROR_INDICATION_IN_OVERVIEW_RULER;
+ /** Preference key for warning indication in overview ruler */
+ protected final static String WARNING_INDICATION_IN_OVERVIEW_RULER =
+ PreferenceConstants.EDITOR_WARNING_INDICATION_IN_OVERVIEW_RULER;
+ /** Preference key for task indication in overview ruler */
+ protected final static String TASK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_TASK_INDICATION_IN_OVERVIEW_RULER;
+ /** Preference key for bookmark indication in overview ruler */
+ protected final static String BOOKMARK_INDICATION_IN_OVERVIEW_RULER =
+ PreferenceConstants.EDITOR_BOOKMARK_INDICATION_IN_OVERVIEW_RULER;
+ /** Preference key for search result indication in overview ruler */
+ protected final static String SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER =
+ PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER;
+ /** Preference key for unknown annotation indication in overview ruler */
+ protected final static String UNKNOWN_INDICATION_IN_OVERVIEW_RULER =
+ PreferenceConstants.EDITOR_UNKNOWN_INDICATION_IN_OVERVIEW_RULER;
+ // /** Preference key for compiler task tags */
+ // private final static String COMPILER_TASK_TAGS= JavaCore.COMPILER_TASK_TAGS;
+ /** Preference key for browser like links */
+ private final static String BROWSER_LIKE_LINKS = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS;
+ /** Preference key for key modifier of browser like links */
+ private final static String BROWSER_LIKE_LINKS_KEY_MODIFIER = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER;
+ /**
+ * Preference key for key modifier mask of browser like links.
+ * The value is only used if the value of <code>EDITOR_BROWSER_LIKE_LINKS</code>
+ * cannot be resolved to valid SWT modifier bits.
+ *
+ * @since 2.1.1
+ */
+ private final static String BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK =
+ PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK;
+
+ private final static char[] BRACKETS = { '{', '}', '(', ')', '[', ']' };
+
+ private static boolean isBracket(char character) {
+ for (int i = 0; i != BRACKETS.length; ++i)
+ if (character == BRACKETS[i])
+ return true;
+ return false;
+ }
+
+ private static boolean isSurroundedByBrackets(IDocument document, int offset) {
+ if (offset == 0 || offset == document.getLength())
+ return false;
+
+ try {
+ return isBracket(document.getChar(offset - 1)) && isBracket(document.getChar(offset));
+
+ } catch (BadLocationException e) {
+ return false;
+ }
+ }
+
+ protected void configureSourceViewerDecorationSupport() {
+
+ fSourceViewerDecorationSupport.setCharacterPairMatcher(fBracketMatcher);
+
+ fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
+ AnnotationType.UNKNOWN,
+ UNKNOWN_INDICATION_COLOR,
+ UNKNOWN_INDICATION,
+ UNKNOWN_INDICATION_IN_OVERVIEW_RULER,
+ 0);
+ fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
+ AnnotationType.BOOKMARK,
+ BOOKMARK_INDICATION_COLOR,
+ BOOKMARK_INDICATION,
+ BOOKMARK_INDICATION_IN_OVERVIEW_RULER,
+ 1);
+ fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
+ AnnotationType.TASK,
+ TASK_INDICATION_COLOR,
+ TASK_INDICATION,
+ TASK_INDICATION_IN_OVERVIEW_RULER,
+ 2);
+ fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
+ AnnotationType.SEARCH,
+ SEARCH_RESULT_INDICATION_COLOR,
+ SEARCH_RESULT_INDICATION,
+ SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER,
+ 3);
+ fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
+ AnnotationType.WARNING,
+ WARNING_INDICATION_COLOR,
+ WARNING_INDICATION,
+ WARNING_INDICATION_IN_OVERVIEW_RULER,
+ 4);
+ fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
+ AnnotationType.ERROR,
+ ERROR_INDICATION_COLOR,
+ ERROR_INDICATION,
+ ERROR_INDICATION_IN_OVERVIEW_RULER,
+ 5);
+
+ fSourceViewerDecorationSupport.setCursorLinePainterPreferenceKeys(CURRENT_LINE, CURRENT_LINE_COLOR);
+ fSourceViewerDecorationSupport.setMarginPainterPreferenceKeys(PRINT_MARGIN, PRINT_MARGIN_COLOR, PRINT_MARGIN_COLUMN);
+ fSourceViewerDecorationSupport.setMatchingCharacterPainterPreferenceKeys(MATCHING_BRACKETS, MATCHING_BRACKETS_COLOR);
+
+ fSourceViewerDecorationSupport.setSymbolicFontName(getFontPropertyPreferenceKey());
+ }
+ /**
+ * Jumps to the matching bracket.
+ */
+ public void gotoMatchingBracket() {
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ IDocument document = sourceViewer.getDocument();
+ if (document == null)
+ return;
+
+ IRegion selection = getSignedSelection(sourceViewer);
+
+ int selectionLength = Math.abs(selection.getLength());
+ if (selectionLength > 1) {
+ setStatusLineErrorMessage(PHPEditorMessages.getString("GotoMatchingBracket.error.invalidSelection")); //$NON-NLS-1$
+ sourceViewer.getTextWidget().getDisplay().beep();
+ return;
+ }
+
+ // #26314
+ int sourceCaretOffset = selection.getOffset() + selection.getLength();
+ if (isSurroundedByBrackets(document, sourceCaretOffset))
+ sourceCaretOffset -= selection.getLength();
+
+ IRegion region = fBracketMatcher.match(document, sourceCaretOffset);
+ if (region == null) {
+ setStatusLineErrorMessage(PHPEditorMessages.getString("GotoMatchingBracket.error.noMatchingBracket")); //$NON-NLS-1$
+ sourceViewer.getTextWidget().getDisplay().beep();
+ return;
+ }
+
+ int offset = region.getOffset();
+ int length = region.getLength();
+
+ if (length < 1)
+ return;
+
+ int anchor = fBracketMatcher.getAnchor();
+ int targetOffset = (PHPPairMatcher.RIGHT == anchor) ? offset : offset + length - 1;
+
+ boolean visible = false;
+ if (sourceViewer instanceof ITextViewerExtension3) {
+ ITextViewerExtension3 extension = (ITextViewerExtension3) sourceViewer;
+ visible = (extension.modelOffset2WidgetOffset(targetOffset) > -1);
+ } else {
+ IRegion visibleRegion = sourceViewer.getVisibleRegion();
+ visible = (targetOffset >= visibleRegion.getOffset() && targetOffset < visibleRegion.getOffset() + visibleRegion.getLength());
+ }
+
+ if (!visible) {
+ setStatusLineErrorMessage(PHPEditorMessages.getString("GotoMatchingBracket.error.bracketOutsideSelectedElement")); //$NON-NLS-1$
+ sourceViewer.getTextWidget().getDisplay().beep();
+ return;
+ }
+
+ if (selection.getLength() < 0)
+ targetOffset -= selection.getLength();
+
+ sourceViewer.setSelectedRange(targetOffset, selection.getLength());
+ sourceViewer.revealRange(targetOffset, selection.getLength());
+ }
+ /**
+ * Ses the given message as error message to this editor's status line.
+ * @param msg message to be set
+ */
+ protected void setStatusLineErrorMessage(String msg) {
+ IEditorStatusLine statusLine = (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
+ if (statusLine != null)
+ statusLine.setMessage(true, msg, null);
+ }
+
+ /**
+ * Returns a segmentation of the line of the given document appropriate for bidi rendering.
+ * The default implementation returns only the string literals of a php code line as segments.
+ *
+ * @param document the document
+ * @param lineOffset the offset of the line
+ * @return the line's bidi segmentation
+ * @throws BadLocationException in case lineOffset is not valid in document
+ */
+ public static int[] getBidiLineSegments(IDocument document, int lineOffset) throws BadLocationException {
+
+ IRegion line = document.getLineInformationOfOffset(lineOffset);
+ ITypedRegion[] linePartitioning = document.computePartitioning(lineOffset, line.getLength());
+
+ List segmentation = new ArrayList();
+ for (int i = 0; i < linePartitioning.length; i++) {
+ if (IPHPPartitionScannerConstants.PHP_STRING.equals(linePartitioning[i].getType()))
+ segmentation.add(linePartitioning[i]);
+ }
+
+ if (segmentation.size() == 0)
+ return null;
+
+ int size = segmentation.size();
+ int[] segments = new int[size * 2 + 1];
+
+ int j = 0;
+ for (int i = 0; i < size; i++) {
+ ITypedRegion segment = (ITypedRegion) segmentation.get(i);
+
+ if (i == 0)
+ segments[j++] = 0;
+
+ int offset = segment.getOffset() - lineOffset;
+ if (offset > segments[j - 1])
+ segments[j++] = offset;
+
+ if (offset + segment.getLength() >= line.getLength())
+ break;
+
+ segments[j++] = offset + segment.getLength();
+ }
+
+ if (j < segments.length) {
+ int[] result = new int[j];
+ System.arraycopy(segments, 0, result, 0, j);
+ segments = result;
+ }
+
+ return segments;
+ }
+ /**
+ * Returns a segmentation of the given line appropriate for bidi rendering. The default
+ * implementation returns only the string literals of a php code line as segments.
+ *
+ * @param lineOffset the offset of the line
+ * @param line the content of the line
+ * @return the line's bidi segmentation
+ */
+ protected int[] getBidiLineSegments(int lineOffset, String line) {
+ IDocumentProvider provider = getDocumentProvider();
+ if (provider != null && line != null && line.length() > 0) {
+ IDocument document = provider.getDocument(getEditorInput());
+ if (document != null)
+ try {
+ return getBidiLineSegments(document, lineOffset);
+ } catch (BadLocationException x) {
+ // ignore
}
+ }
+ return null;
+ }
+
+ /*
+ * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
+ */
+ // protected final ISourceViewer createSourceViewer(
+ // Composite parent,
+ // IVerticalRuler ruler,
+ // int styles) {
+ // ISourceViewer viewer = createJavaSourceViewer(parent, ruler, styles);
+ // StyledText text = viewer.getTextWidget();
+ // text.addBidiSegmentListener(new BidiSegmentListener() {
+ // public void lineGetSegments(BidiSegmentEvent event) {
+ // event.segments = getBidiLineSegments(event.lineOffset, event.lineText);
+ // }
+ // });
+ // // JavaUIHelp.setHelp(this, text, IJavaHelpContextIds.JAVA_EDITOR);
+ // return viewer;
+ // }
+ protected final ISourceViewer createSourceViewer(Composite parent, IVerticalRuler verticalRuler, int styles) {
+
+ ISharedTextColors sharedColors = PHPeclipsePlugin.getDefault().getJavaTextTools().getColorManager();
+
+ fOverviewRuler = new OverviewRuler(fAnnotationAccess, VERTICAL_RULER_WIDTH, sharedColors);
+ fOverviewRuler.addHeaderAnnotationType(AnnotationType.WARNING);
+ fOverviewRuler.addHeaderAnnotationType(AnnotationType.ERROR);
+
+ ISourceViewer viewer = createJavaSourceViewer(parent, verticalRuler, fOverviewRuler, isOverviewRulerVisible(), styles);
+
+ StyledText text = viewer.getTextWidget();
+ text.addBidiSegmentListener(new BidiSegmentListener() {
+ public void lineGetSegments(BidiSegmentEvent event) {
+ event.segments = getBidiLineSegments(event.lineOffset, event.lineText);
}
});
+
+ // JavaUIHelp.setHelp(this, text, IJavaHelpContextIds.JAVA_EDITOR);
+
+ fSourceViewerDecorationSupport = new SourceViewerDecorationSupport(viewer, fOverviewRuler, fAnnotationAccess, sharedColors);
+ configureSourceViewerDecorationSupport();
+
+ return viewer;
+ }
+
+ protected void showOverviewRuler() {
+ if (fOverviewRuler != null) {
+ if (getSourceViewer() instanceof ISourceViewerExtension) {
+ ((ISourceViewerExtension) getSourceViewer()).showAnnotationsOverview(true);
+ fSourceViewerDecorationSupport.updateOverviewDecorations();
+ }
+ }
+ }
+
+ protected void hideOverviewRuler() {
+ if (getSourceViewer() instanceof ISourceViewerExtension) {
+ fSourceViewerDecorationSupport.hideAnnotationOverview();
+ ((ISourceViewerExtension) getSourceViewer()).showAnnotationsOverview(false);
+ }
}
+
+ protected boolean isOverviewRulerVisible() {
+ IPreferenceStore store = getPreferenceStore();
+ return store.getBoolean(OVERVIEW_RULER);
+ }
+ /*
+ * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
+ */
+ protected ISourceViewer createJavaSourceViewer(
+ Composite parent,
+ IVerticalRuler ruler,
+ IOverviewRuler overviewRuler,
+ boolean isOverviewRulerVisible,
+ int styles) {
+ return new SourceViewer(parent, ruler, overviewRuler, isOverviewRulerVisible(), styles);
+ // return super.createSourceViewer(parent, ruler, styles);
+ }
+
+ /*
+ * @see AbstractTextEditor#affectsTextPresentation(PropertyChangeEvent)
+ */
+ protected boolean affectsTextPresentation(PropertyChangeEvent event) {
+ JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
+ return textTools.affectsBehavior(event);
+ }
+
}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff