+++ /dev/null
-package net.sourceforge.phpeclipse.phpeditor;
-
-/**********************************************************************
-Copyright (c) 2000, 2002 IBM Corp. and others.
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Common Public License v1.0
-which accompanies this distribution, and is available at
-http://www.eclipse.org/legal/cpl-v10.html
-
-Contributors:
- IBM Corporation - Initial implementation
- Klaus Hartlage - www.eclipseproject.de
-**********************************************************************/
-import java.util.ArrayList;
-import java.util.List;
-
-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.IPHPPartitionScannerConstants;
-
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-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.IDocument;
-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.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.Region;
-import org.eclipse.jface.text.information.InformationPresenter;
-import org.eclipse.jface.text.source.AnnotationRulerColumn;
-import org.eclipse.jface.text.source.CompositeRuler;
-import org.eclipse.jface.text.source.ISourceViewer;
-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.SourceViewerConfiguration;
-import org.eclipse.jface.util.PropertyChangeEvent;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.BidiSegmentEvent;
-import org.eclipse.swt.custom.BidiSegmentListener;
-import org.eclipse.swt.custom.StyledText;
-import org.eclipse.swt.graphics.Point;
-import org.eclipse.swt.graphics.RGB;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.actions.ActionContext;
-import org.eclipse.ui.actions.ActionGroup;
-import org.eclipse.ui.texteditor.ContentAssistAction;
-import org.eclipse.ui.texteditor.DefaultRangeIndicator;
-import org.eclipse.ui.texteditor.IDocumentProvider;
-import org.eclipse.ui.texteditor.IEditorStatusLine;
-import org.eclipse.ui.texteditor.ITextEditorActionConstants;
-import org.eclipse.ui.texteditor.StatusTextEditor;
-import org.eclipse.ui.texteditor.TextOperationAction;
-import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
-/**
- * PHP specific text editor.
- */
-public class PHPEditor
- extends StatusTextEditor
- implements IViewPartInputProvider { // extends TextEditor {
-
- /** 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 AbstractContentOutlinePage fOutlinePage;
-
- // protected PHPSyntaxParserThread fValidationThread = null;
-
- // private IPreferenceStore fPHPPrefStore;
-
- /** The editor's bracket matcher */
- private PHPPairMatcher fBracketMatcher;
- /** The line number ruler column */
- private LineNumberRulerColumn fLineNumberRulerColumn;
-
- protected CompositeActionGroup fActionGroups;
- /** The standard action groups added to the menu */
- protected GenerateActionGroup fGenerateActionGroup;
- protected CompositeActionGroup fContextMenuGroup;
-
- /** The information presenter. */
- private InformationPresenter fInformationPresenter;
-
- /**
- * Default constructor.
- */
- public PHPEditor() {
- super();
- JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
- setSourceViewerConfiguration(
- new PHPSourceViewerConfiguration(textTools, this));
- setRangeIndicator(new DefaultRangeIndicator());
- setPreferenceStore(PHPeclipsePlugin.getDefault().getPreferenceStore());
-
- // if (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE))
- // fUpdater= new OutlinePageSelectionUpdater();
-
- initializeEditor();
- }
- //
- // /**
- // * @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();
- // }
-
- /*
- * 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);
-
- 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>PHPEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method extend the
- * actions to add those specific to the receiver
- */
- protected void createActions() {
- super.createActions();
-
- Action action;
-
- setAction(
- "ContentAssistTip",
- new TextOperationAction(
- PHPEditorMessages.getResourceBundle(),
- "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);
-
- 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>PHPEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method performs any extra
- * disposal actions required by the php editor.
- */
- public void dispose() {
- // PHPEditorEnvironment.disconnect(this);
- if (fOutlinePage != null)
- fOutlinePage.setInput(null);
-
- if (fActionGroups != null)
- fActionGroups.dispose();
-
- super.dispose();
- }
-
- /** The <code>PHPEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method performs any extra
- * revert behavior required by the php editor.
- */
- public void doRevertToSaved() {
- super.doRevertToSaved();
- if (fOutlinePage != null)
- fOutlinePage.update();
- }
-
- /** The <code>PHPEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method performs any extra
- * save behavior required by the php editor.
- */
- public void doSave(IProgressMonitor monitor) {
- super.doSave(monitor);
- // compile or not, according to the user preferences
- IPreferenceStore store = getPreferenceStore(); // fPHPPrefStore;
-
- // 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();
- }
-
- /** The <code>PHPEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method performs any extra
- * save as behavior required by the php editor.
- */
- public void doSaveAs() {
- super.doSaveAs();
- if (fOutlinePage != null)
- fOutlinePage.update();
- }
-
- /** The <code>PHPEditor</code> implementation of this
- * <code>AbstractTextEditor</code> method performs sets the
- * input of the outline page after AbstractTextEditor has set input.
- */
- protected void doSetInput(IEditorInput input) throws CoreException {
- super.doSetInput(input);
- if (fOutlinePage != null)
- fOutlinePage.setInput(input);
- }
-
- /*
- * @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
- * PHPEditor specific entries.
- */
- public void editorContextMenuAboutToShow(MenuManager menu) {
- super.editorContextMenuAboutToShow(menu);
- 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);
- }
-
- protected void updateStateDependentActions() {
- super.updateStateDependentActions();
- fGenerateActionGroup.editorStateChanged();
- }
-
- /** 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.
- */
- public Object getAdapter(Class required) {
- if (IContentOutlinePage.class.equals(required)) {
- if (fOutlinePage == null) {
- fOutlinePage = new PHPContentOutlinePage(getDocumentProvider(), this);
- if (getEditorInput() != null)
- fOutlinePage.setInput(getEditorInput());
- }
- return fOutlinePage;
- }
- 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);
- // }
- //
- // 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 (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 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 {
- c.removeDecorator(1);
- } catch (Throwable e) {
- }
- }
- }
-
- /**
- * Initializes the given line number ruler column from the preference store.
- * @param rulerColumn the ruler column to be initialized
- */
- protected void initializeLineNumberRulerColumn(LineNumberRulerColumn rulerColumn) {
- JavaTextTools textTools = PHPeclipsePlugin.getDefault().getJavaTextTools();
- IColorManager manager = textTools.getColorManager();
-
- IPreferenceStore store = getPreferenceStore();
- if (store != null) {
-
- 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);
- }
- }
- 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;
- }
-
- /* (non-Javadoc)
- * Method declared on TextEditor
- */
- protected void initializeEditor() {
- IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
- // PHPEditorEnvironment.connect(this);
-
- // store.addPropertyChangeListener(new IPropertyChangeListener() {
- // public void propertyChange(PropertyChangeEvent event) {
- // PHPCodeScanner scanner = PHPEditorEnvironment.getPHPCodeScanner();
- // if (scanner != null) {
- // scanner.updateToken(PHPEditorEnvironment.getPHPColorProvider());
- // }
- // if (getSourceViewer() != null) {
- // getSourceViewer().invalidateTextPresentation();
- // }
- //
- // String property = event.getProperty();
- // if (IPreferenceConstants.LINE_NUMBER_RULER.equals(property)) {
- // if (isLineNumberRulerVisible())
- // showLineNumberRuler();
- // else
- // hideLineNumberRuler();
- // return;
- // }
- // }
- // });
- }
-
- 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);
- }
-
- 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;
- }
- }
- /**
- * Jumps to the matching bracket.
- */
- public void gotoMatchingBracket() {
-
- if (fBracketMatcher == null)
- fBracketMatcher = new PHPPairMatcher(BRACKETS);
-
- 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;
- }
-
- /*
- * @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler, int)
- */
- protected ISourceViewer createJavaSourceViewer(
- Composite parent,
- IVerticalRuler ruler,
- int 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