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Code Issues Wiki Activity

Fix from Chris Songer to deal with IBinary elements

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when doing the selection.
This commit is contained in:
Alain Magloire 2003-04-01 18:41:24 +00:00
parent aeadd54464
commit ffd096ab55
1 changed files with 30 additions and 6 deletions
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36
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/CEditor.java
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@ -38,8 +38,10 @@ import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferenceConverter;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.DocumentCommand;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextOperationTarget;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.text.ITextViewerExtension;
@ -574,27 +576,49 @@ public class CEditor extends TextEditor implements ISelectionChangedListener {
}
}
/**
* Sets the current editor selection to the source range. Optionally
* sets the current editor position.
*
* @param element the source range to be shown in the editor, can be null.
* @param moveCursor if true the editor is scrolled to show the range.
*/
private void setSelection(ISourceRange element, boolean moveCursor) {
if (element != null) {
try {
IRegion alternateRegion = null;
int start= element.getStartPos();
int length= element.getLength();
// 0 length and start and non-zero start line says we know
// the line for some reason, but not the offset.
if (length == 0 && start == 0 && element.getStartLine() != 0) {
alternateRegion =
getDocumentProvider().getDocument(getEditorInput()).getLineInformation(element.getStartLine());
if (alternateRegion != null) {
start = alternateRegion.getOffset();
length = alternateRegion.getLength();
}
}
setHighlightRange(start, length, moveCursor);
if (moveCursor) {
start= element.getIdStartPos();
if (start > -1) {
length= element.getIdLength();
if (getSourceViewer() != null) {
getSourceViewer().revealRange(start, length);
getSourceViewer().setSelectedRange(start, length);
}
length= element.getIdLength();
if (start == 0 && length == 0 && alternateRegion != null) {
start = alternateRegion.getOffset();
length = alternateRegion.getLength();
}
if (start > -1 && getSourceViewer() != null) {
getSourceViewer().revealRange(start, length);
getSourceViewer().setSelectedRange(start, length);
}
updateStatusField(CTextEditorActionConstants.STATUS_CURSOR_POS);
}
return;
} catch (IllegalArgumentException x) {
} catch (BadLocationException e ) {
}
}