diff org.eclipse.jface.text/src/org/eclipse/jface/text/DefaultTextDoubleClickStrategy.d @ 12:bc29606a740c

Added dwt-addons in original directory structure of eclipse.org
author Frank Benoit <benoit@tionex.de>
date Sat, 14 Mar 2009 18:23:29 +0100
parents
children dbfb303e8fb0
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.jface.text/src/org/eclipse/jface/text/DefaultTextDoubleClickStrategy.d	Sat Mar 14 18:23:29 2009 +0100
@@ -0,0 +1,373 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2008 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ *******************************************************************************/
+
+
+module org.eclipse.jface.text.DefaultTextDoubleClickStrategy;
+
+import org.eclipse.jface.text.IDocumentPartitioningListener; // packageimport
+import org.eclipse.jface.text.DefaultTextHover; // packageimport
+import org.eclipse.jface.text.AbstractInformationControl; // packageimport
+import org.eclipse.jface.text.TextUtilities; // packageimport
+import org.eclipse.jface.text.IInformationControlCreatorExtension; // packageimport
+import org.eclipse.jface.text.AbstractInformationControlManager; // packageimport
+import org.eclipse.jface.text.ITextViewerExtension2; // packageimport
+import org.eclipse.jface.text.IDocumentPartitioner; // packageimport
+import org.eclipse.jface.text.DefaultIndentLineAutoEditStrategy; // packageimport
+import org.eclipse.jface.text.ITextSelection; // packageimport
+import org.eclipse.jface.text.Document; // packageimport
+import org.eclipse.jface.text.FindReplaceDocumentAdapterContentProposalProvider; // packageimport
+import org.eclipse.jface.text.ITextListener; // packageimport
+import org.eclipse.jface.text.BadPartitioningException; // packageimport
+import org.eclipse.jface.text.ITextViewerExtension5; // packageimport
+import org.eclipse.jface.text.IDocumentPartitionerExtension3; // packageimport
+import org.eclipse.jface.text.IUndoManager; // packageimport
+import org.eclipse.jface.text.ITextHoverExtension2; // packageimport
+import org.eclipse.jface.text.IRepairableDocument; // packageimport
+import org.eclipse.jface.text.IRewriteTarget; // packageimport
+import org.eclipse.jface.text.DefaultPositionUpdater; // packageimport
+import org.eclipse.jface.text.RewriteSessionEditProcessor; // packageimport
+import org.eclipse.jface.text.TextViewerHoverManager; // packageimport
+import org.eclipse.jface.text.DocumentRewriteSession; // packageimport
+import org.eclipse.jface.text.TextViewer; // packageimport
+import org.eclipse.jface.text.ITextViewerExtension8; // packageimport
+import org.eclipse.jface.text.RegExMessages; // packageimport
+import org.eclipse.jface.text.IDelayedInputChangeProvider; // packageimport
+import org.eclipse.jface.text.ITextOperationTargetExtension; // packageimport
+import org.eclipse.jface.text.IWidgetTokenOwner; // packageimport
+import org.eclipse.jface.text.IViewportListener; // packageimport
+import org.eclipse.jface.text.GapTextStore; // packageimport
+import org.eclipse.jface.text.MarkSelection; // packageimport
+import org.eclipse.jface.text.IDocumentPartitioningListenerExtension; // packageimport
+import org.eclipse.jface.text.IDocumentAdapterExtension; // packageimport
+import org.eclipse.jface.text.IInformationControlExtension; // packageimport
+import org.eclipse.jface.text.IDocumentPartitioningListenerExtension2; // packageimport
+import org.eclipse.jface.text.DefaultDocumentAdapter; // packageimport
+import org.eclipse.jface.text.ITextViewerExtension3; // packageimport
+import org.eclipse.jface.text.IInformationControlCreator; // packageimport
+import org.eclipse.jface.text.TypedRegion; // packageimport
+import org.eclipse.jface.text.ISynchronizable; // packageimport
+import org.eclipse.jface.text.IMarkRegionTarget; // packageimport
+import org.eclipse.jface.text.TextViewerUndoManager; // packageimport
+import org.eclipse.jface.text.IRegion; // packageimport
+import org.eclipse.jface.text.IInformationControlExtension2; // packageimport
+import org.eclipse.jface.text.IDocumentExtension4; // packageimport
+import org.eclipse.jface.text.IDocumentExtension2; // packageimport
+import org.eclipse.jface.text.IDocumentPartitionerExtension2; // packageimport
+import org.eclipse.jface.text.Assert; // packageimport
+import org.eclipse.jface.text.DefaultInformationControl; // packageimport
+import org.eclipse.jface.text.IWidgetTokenOwnerExtension; // packageimport
+import org.eclipse.jface.text.DocumentClone; // packageimport
+import org.eclipse.jface.text.DefaultUndoManager; // packageimport
+import org.eclipse.jface.text.IFindReplaceTarget; // packageimport
+import org.eclipse.jface.text.IAutoEditStrategy; // packageimport
+import org.eclipse.jface.text.ILineTrackerExtension; // packageimport
+import org.eclipse.jface.text.IUndoManagerExtension; // packageimport
+import org.eclipse.jface.text.TextSelection; // packageimport
+import org.eclipse.jface.text.DefaultAutoIndentStrategy; // packageimport
+import org.eclipse.jface.text.IAutoIndentStrategy; // packageimport
+import org.eclipse.jface.text.IPainter; // packageimport
+import org.eclipse.jface.text.IInformationControl; // packageimport
+import org.eclipse.jface.text.IInformationControlExtension3; // packageimport
+import org.eclipse.jface.text.ITextViewerExtension6; // packageimport
+import org.eclipse.jface.text.IInformationControlExtension4; // packageimport
+import org.eclipse.jface.text.DefaultLineTracker; // packageimport
+import org.eclipse.jface.text.IDocumentInformationMappingExtension; // packageimport
+import org.eclipse.jface.text.IRepairableDocumentExtension; // packageimport
+import org.eclipse.jface.text.ITextHover; // packageimport
+import org.eclipse.jface.text.FindReplaceDocumentAdapter; // packageimport
+import org.eclipse.jface.text.ILineTracker; // packageimport
+import org.eclipse.jface.text.Line; // packageimport
+import org.eclipse.jface.text.ITextViewerExtension; // packageimport
+import org.eclipse.jface.text.IDocumentAdapter; // packageimport
+import org.eclipse.jface.text.TextEvent; // packageimport
+import org.eclipse.jface.text.BadLocationException; // packageimport
+import org.eclipse.jface.text.AbstractDocument; // packageimport
+import org.eclipse.jface.text.AbstractLineTracker; // packageimport
+import org.eclipse.jface.text.TreeLineTracker; // packageimport
+import org.eclipse.jface.text.ITextPresentationListener; // packageimport
+import org.eclipse.jface.text.Region; // packageimport
+import org.eclipse.jface.text.ITextViewer; // packageimport
+import org.eclipse.jface.text.IDocumentInformationMapping; // packageimport
+import org.eclipse.jface.text.MarginPainter; // packageimport
+import org.eclipse.jface.text.IPaintPositionManager; // packageimport
+import org.eclipse.jface.text.TextPresentation; // packageimport
+import org.eclipse.jface.text.IFindReplaceTargetExtension; // packageimport
+import org.eclipse.jface.text.ISlaveDocumentManagerExtension; // packageimport
+import org.eclipse.jface.text.ISelectionValidator; // packageimport
+import org.eclipse.jface.text.IDocumentExtension; // packageimport
+import org.eclipse.jface.text.PropagatingFontFieldEditor; // packageimport
+import org.eclipse.jface.text.ConfigurableLineTracker; // packageimport
+import org.eclipse.jface.text.SlaveDocumentEvent; // packageimport
+import org.eclipse.jface.text.IDocumentListener; // packageimport
+import org.eclipse.jface.text.PaintManager; // packageimport
+import org.eclipse.jface.text.IFindReplaceTargetExtension3; // packageimport
+import org.eclipse.jface.text.ITextDoubleClickStrategy; // packageimport
+import org.eclipse.jface.text.IDocumentExtension3; // packageimport
+import org.eclipse.jface.text.Position; // packageimport
+import org.eclipse.jface.text.TextMessages; // packageimport
+import org.eclipse.jface.text.CopyOnWriteTextStore; // packageimport
+import org.eclipse.jface.text.WhitespaceCharacterPainter; // packageimport
+import org.eclipse.jface.text.IPositionUpdater; // packageimport
+import org.eclipse.jface.text.ListLineTracker; // packageimport
+import org.eclipse.jface.text.ITextInputListener; // packageimport
+import org.eclipse.jface.text.BadPositionCategoryException; // packageimport
+import org.eclipse.jface.text.IWidgetTokenKeeperExtension; // packageimport
+import org.eclipse.jface.text.IInputChangedListener; // packageimport
+import org.eclipse.jface.text.ITextOperationTarget; // packageimport
+import org.eclipse.jface.text.IDocumentInformationMappingExtension2; // packageimport
+import org.eclipse.jface.text.ITextViewerExtension7; // packageimport
+import org.eclipse.jface.text.IInformationControlExtension5; // packageimport
+import org.eclipse.jface.text.IDocumentRewriteSessionListener; // packageimport
+import org.eclipse.jface.text.JFaceTextUtil; // packageimport
+import org.eclipse.jface.text.AbstractReusableInformationControlCreator; // packageimport
+import org.eclipse.jface.text.TabsToSpacesConverter; // packageimport
+import org.eclipse.jface.text.CursorLinePainter; // packageimport
+import org.eclipse.jface.text.ITextHoverExtension; // packageimport
+import org.eclipse.jface.text.IEventConsumer; // packageimport
+import org.eclipse.jface.text.IDocument; // packageimport
+import org.eclipse.jface.text.IWidgetTokenKeeper; // packageimport
+import org.eclipse.jface.text.DocumentCommand; // packageimport
+import org.eclipse.jface.text.TypedPosition; // packageimport
+import org.eclipse.jface.text.IEditingSupportRegistry; // packageimport
+import org.eclipse.jface.text.IDocumentPartitionerExtension; // packageimport
+import org.eclipse.jface.text.AbstractHoverInformationControlManager; // packageimport
+import org.eclipse.jface.text.IEditingSupport; // packageimport
+import org.eclipse.jface.text.IMarkSelection; // packageimport
+import org.eclipse.jface.text.ISlaveDocumentManager; // packageimport
+import org.eclipse.jface.text.DocumentEvent; // packageimport
+import org.eclipse.jface.text.DocumentPartitioningChangedEvent; // packageimport
+import org.eclipse.jface.text.ITextStore; // packageimport
+import org.eclipse.jface.text.JFaceTextMessages; // packageimport
+import org.eclipse.jface.text.DocumentRewriteSessionEvent; // packageimport
+import org.eclipse.jface.text.SequentialRewriteTextStore; // packageimport
+import org.eclipse.jface.text.DocumentRewriteSessionType; // packageimport
+import org.eclipse.jface.text.TextAttribute; // packageimport
+import org.eclipse.jface.text.ITextViewerExtension4; // packageimport
+import org.eclipse.jface.text.ITypedRegion; // packageimport
+
+import java.lang.all;
+import java.util.Set;
+
+import org.eclipse.dwtxhelper.CharacterIterator;
+
+import org.eclipse.dwtxhelper.mangoicu.UBreakIterator;
+
+/**
+ * Standard implementation of
+ * {@link org.eclipse.jface.text.ITextDoubleClickStrategy}.
+ * <p>
+ * Selects words using <code>java.text.UBreakIterator</code> for the default
+ * locale.</p>
+ * <p>
+ * This class is not intended to be subclassed.
+ * </p>
+ *
+ * @see java.text.UBreakIterator
+ * @noextend This class is not intended to be subclassed by clients.
+ */
+public class DefaultTextDoubleClickStrategy : ITextDoubleClickStrategy {
+
+/++
+    /**
+     * Implements a character iterator that works directly on
+     * instances of <code>IDocument</code>. Used to collaborate with
+     * the break iterator.
+     *
+     * @see IDocument
+     * @since 2.0
+     */
+    static class DocumentCharacterIterator : CharacterIterator {
+
+        /** Document to iterate over. */
+        private IDocument fDocument;
+        /** Start offset of iteration. */
+        private int fOffset= -1;
+        /** End offset of iteration. */
+        private int fEndOffset= -1;
+        /** Current offset of iteration. */
+        private int fIndex= -1;
+
+        /** Creates a new document iterator. */
+        public this() {
+        }
+
+        /**
+         * Configures this document iterator with the document section to be visited.
+         *
+         * @param document the document to be iterated
+         * @param iteratorRange the range in the document to be iterated
+         */
+        public void setDocument(IDocument document, IRegion iteratorRange) {
+            fDocument= document;
+            fOffset= iteratorRange.getOffset();
+            fEndOffset= fOffset + iteratorRange.getLength();
+        }
+
+        /*
+         * @see CharacterIterator#first()
+         */
+        public char first() {
+            fIndex= fOffset;
+            return current();
+        }
+
+        /*
+         * @see CharacterIterator#last()
+         */
+        public char last() {
+            fIndex= fOffset < fEndOffset ? fEndOffset -1 : fEndOffset;
+            return current();
+        }
+
+        /*
+         * @see CharacterIterator#current()
+         */
+        public char current() {
+            if (fOffset <= fIndex && fIndex < fEndOffset) {
+                try {
+                    return fDocument.getChar(fIndex);
+                } catch (BadLocationException x) {
+                }
+            }
+            return DONE;
+        }
+
+        /*
+         * @see CharacterIterator#next()
+         */
+        public char next() {
+            ++fIndex;
+            int end= getEndIndex();
+            if (fIndex >= end) {
+                fIndex= end;
+                return DONE;
+            }
+            return current();
+        }
+
+        /*
+         * @see CharacterIterator#previous()
+         */
+        public char previous() {
+            if (fIndex is fOffset)
+                return DONE;
+
+            if (fIndex > fOffset)
+                -- fIndex;
+
+            return current();
+        }
+
+        /*
+         * @see CharacterIterator#setIndex(int)
+         */
+        public char setIndex(int index) {
+            fIndex= index;
+            return current();
+        }
+
+        /*
+         * @see CharacterIterator#getBeginIndex()
+         */
+        public int getBeginIndex() {
+            return fOffset;
+        }
+
+        /*
+         * @see CharacterIterator#getEndIndex()
+         */
+        public int getEndIndex() {
+            return fEndOffset;
+        }
+
+        /*
+         * @see CharacterIterator#getIndex()
+         */
+        public int getIndex() {
+            return fIndex;
+        }
+
+        /*
+         * @see CharacterIterator#clone()
+         */
+        public Object clone() {
+            DocumentCharacterIterator i= new DocumentCharacterIterator();
+            i.fDocument= fDocument;
+            i.fIndex= fIndex;
+            i.fOffset= fOffset;
+            i.fEndOffset= fEndOffset;
+            return i;
+        }
+    }
+++/
+
+    /**
+     * The document character iterator used by this strategy.
+     * @since 2.0
+     */
+//     private DocumentCharacterIterator fDocIter= new DocumentCharacterIterator();
+
+
+    /**
+     * Creates a new default text double click strategy.
+     */
+    public this() {
+//         super();
+    }
+
+    /*
+     * @see org.eclipse.jface.text.ITextDoubleClickStrategy#doubleClicked(org.eclipse.jface.text.ITextViewer)
+     */
+    public void doubleClicked(ITextViewer text) {
+
+        int position= text.getSelectedRange().x;
+
+        if (position < 0)
+            return;
+
+        try {
+
+            IDocument document= text.getDocument();
+            IRegion line= document.getLineInformationOfOffset(position);
+            if (position is line.getOffset() + line.getLength())
+                return;
+
+            //mangoicu
+//             fDocIter.setDocument(document, line);
+            String strLine = document.get( line.getOffset(), line.getLength() );
+            UBreakIterator breakIter= UBreakIterator.openWordIterator( ULocale.Default, strLine/+fDocIter+/ );
+
+
+            //int start= breakIter.preceding(position);
+            int start= breakIter.previous(position); // mangoicu
+            if (start is UBreakIterator.DONE)
+                start= line.getOffset();
+
+            int end= breakIter.following(position);
+            if (end is UBreakIterator.DONE)
+                end= line.getOffset() + line.getLength();
+
+            if (breakIter.isBoundary(position)) {
+                if (end - position > position- start)
+                    start= position;
+                else
+                    end= position;
+            }
+
+            if (start !is end)
+                text.setSelectedRange(start, end - start);
+
+        } catch (BadLocationException x) {
+        }
+    }
+}