Package org.yakindu.base.xtext.utils.jface.viewers

Class XtextSourceViewerEx

java.lang.Object

org.eclipse.jface.viewers.Viewer

org.eclipse.jface.text.TextViewer

org.eclipse.jface.text.source.SourceViewer

org.eclipse.jface.text.source.projection.ProjectionViewer

org.eclipse.xtext.ui.editor.XtextSourceViewer

org.yakindu.base.xtext.utils.jface.viewers.XtextSourceViewerEx

All Implemented Interfaces:

IAdaptable, IEditingSupportRegistry, ITextOperationTarget, ITextOperationTargetExtension, ITextViewer, ITextViewerExtension, ITextViewerExtension2, ITextViewerExtension3, ITextViewerExtension4, ITextViewerExtension5, ITextViewerExtension6, ITextViewerExtension7, ITextViewerExtension8, ITextViewerExtension9, IWidgetTokenOwner, IWidgetTokenOwnerExtension, ISourceViewer, ISourceViewerExtension, ISourceViewerExtension2, ISourceViewerExtension3, ISourceViewerExtension4, ISourceViewerExtension5, IInputProvider, IInputSelectionProvider, IPostSelectionProvider, ISelectionProvider

public class XtextSourceViewerEx
extends org.eclipse.xtext.ui.editor.XtextSourceViewer

Source viewer replacement that implements a workaround for Eclipse bug #352847 to enable that offsets are respected.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.xtext.ui.editor.XtextSourceViewer

org.eclipse.xtext.ui.editor.XtextSourceViewer.DefaultFactory, org.eclipse.xtext.ui.editor.XtextSourceViewer.Factory

Nested classes/interfaces inherited from class org.eclipse.jface.text.source.SourceViewer

SourceViewer.RulerLayout

Nested classes/interfaces inherited from class org.eclipse.jface.text.TextViewer

TextViewer.TextHoverKey, TextViewer.WidgetCommand

Nested classes/interfaces inherited from interface org.eclipse.jface.text.ITextViewerExtension8

ITextViewerExtension8.EnrichMode

Field Summary

Fields inherited from class org.eclipse.jface.text.source.projection.ProjectionViewer

COLLAPSE, COLLAPSE_ALL, EXPAND, EXPAND_ALL, TOGGLE

Fields inherited from class org.eclipse.jface.text.source.SourceViewer

_SELECTION_POSITION_CATEGORY, fAnnotationHover, fContentAssistant, fContentAssistantInstalled, fContentFormatter, fInformationPresenter, fOverviewRulerAnnotationHover, fPresentationReconciler, fQuickAssistAssistant, fQuickAssistAssistantInstalled, fReconciler, fSelectionCategory, fSelections, fSelectionUpdater, GAP_SIZE, GAP_SIZE_1, MODEL_ANNOTATION_MODEL

Fields inherited from class org.eclipse.jface.text.TextViewer

fAutoIndentStrategies, fDefaultPrefixChars, fDoubleClickStrategies, fEventConsumer, fFindReplaceDocumentAdapter, fHoverControlCreator, fHyperlinkDetectors, fHyperlinkManager, fHyperlinkPresenter, fHyperlinkStateMask, fIgnoreAutoIndent, fIndentChars, fInformationMapping, fLastTopPixel, fMarkPosition, fPaintManager, fPartitioning, fReplaceTextPresentation, fTextHovers, fTextInputListeners, fTextListeners, fTextPresentationListeners, fUndoManager, fViewportListeners, INTERNAL, KEY, MOUSE, MOUSE_END, RESIZE, SCROLLER, SHIFTING, TRACE_ERRORS

Fields inherited from class org.eclipse.jface.viewers.Viewer

WIDGET_DATA_KEY

Fields inherited from interface org.eclipse.jface.text.source.ISourceViewer

CONTENTASSIST_CONTEXT_INFORMATION, CONTENTASSIST_PROPOSALS, FORMAT, INFORMATION, QUICK_ASSIST

Fields inherited from interface org.eclipse.jface.text.ITextOperationTarget

COPY, CUT, DELETE, PASTE, PREFIX, PRINT, REDO, SELECT_ALL, SHIFT_LEFT, SHIFT_RIGHT, STRIP_PREFIX, UNDO

Fields inherited from interface org.eclipse.jface.text.ITextViewerExtension2

DEFAULT_HOVER_STATE_MASK

Constructor Summary

Constructors

Constructor	Description
XtextSourceViewerEx(StyledText styledText, IPreferenceStore preferenceStore)

Method Summary

Modifier and Type	Method	Description
void	configure(SourceViewerConfiguration configuration)
protected void	createControl(Composite parent, int styles)
protected StyledText	createTextWidget(Composite parent, int styles)
protected void	setPrivateHandleProjectionChangesField(boolean value)	Set the private fHandleProjectionChanges field value.
protected boolean	updateSlaveDocument(IDocument slaveDocument, int modelRangeOffset, int modelRangeLength)	Overwritten to handle offset properly.

Methods inherited from class org.eclipse.xtext.ui.editor.XtextSourceViewer

getAdapter, getContentAssistant, getXtextDocument, prependTextPresentationListener, updateTextListeners

Methods inherited from class org.eclipse.jface.text.source.projection.ProjectionViewer

addProjectionListener, canDoOperation, computeCollapsedRegion, computeCollapsedRegionAnchor, copyMarkedRegion, createSlaveDocumentManager, createVisualAnnotationModel, disableProjection, doOperation, enableProjection, exposeModelRange, findAndSelect, findAndSelectInRange, fireProjectionDisabled, fireProjectionEnabled, getCoveredModelRanges, getFindReplaceDocumentAdapter, getProjectionAnnotationModel, getVisibleRegion, handleDispose, handleVerifyEvent, handleVisibleDocumentAboutToBeChanged, handleVisibleDocumentChanged, isProjectionMode, overlapsWithVisibleRegion, postCatchupRequest, processCatchupRequest, reinitializeProjection, removeProjectionListener, resetVisibleRegion, setDocument, setProjectionSummary, setRangeIndication, setVisibleDocument, setVisibleRegion, widgetSelection2ModelSelection

Methods inherited from class org.eclipse.jface.text.source.SourceViewer

activatePlugins, addVerticalRulerColumn, clearRememberedSelection, createFormattingContext, createFormattingContext, createLayout, disposeVisualAnnotationModel, enableOperation, ensureAnnotationHoverManagerInstalled, ensureOverviewHoverManagerInstalled, getAnnotationModel, getContentAssistantFacade, getControl, getCurrentAnnotationHover, getQuickAssistAssistant, getQuickAssistInvocationContext, getRangeIndication, getVerticalRuler, getVisualAnnotationModel, hasCodeMiningProviders, rememberSelection, removeRangeIndication, removeVerticalRulerColumn, restoreSelection, setAnnotationHover, setCodeMiningAnnotationPainter, setCodeMiningProviders, setDocument, setDocument, setDocument, setHoverEnrichMode, setOverviewRulerAnnotationHover, setRangeIndicator, showAnnotations, showAnnotationsOverview, unconfigure, updateCodeMinings, updateSlaveDocuments

Methods inherited from class org.eclipse.jface.text.TextViewer

_getVisibleRegionOffset, _internalGetVisibleRegion, addPainter, addPostSelectionChangedListener, addTextInputListener, addTextListener, addTextPresentationListener, addViewportListener, appendVerifyKeyListener, areMultipleLinesSelected, canPerformFind, changeTextPresentation, createDocumentAdapter, createSlaveDocument, customizeDocumentCommand, deleteText, disableRedrawing, enabledRedrawing, enabledRedrawing, event2ModelRange, findAndSelect, fireInputDocumentAboutToBeChanged, fireInputDocumentChanged, firePostSelectionChanged, fireSelectionChanged, freeSlaveDocument, getAverageCharWidth, getBottomIndex, getBottomIndexEndOffset, getClosestWidgetLineForModelLine, getCurrentTextHover, getDocument, getDocumentPartitioning, getEmptySelectionChangedEventDelay, getExtent, getFindReplaceTarget, getHoverEventLocation, getInput, getLastKnownSelection, getMark, getModelCoverage, getPaintManager, getRegisteredSupports, getRewriteTarget, getSelectedRange, getSelection, getSelectionProvider, getSlaveDocumentManager, getTextHover, getTextHover, getTextHoveringController, getTextOperationTarget, getTextWidget, getTopIndex, getTopIndexStartOffset, getTopInset, getUndoManager, getVisibleDocument, getVisibleLinesInViewport, getWidthInPixels, getWidthInPixels, ignoreAutoEditStrategies, initializeDocumentInformationMapping, inputChanged, internalRevealRange, invalidateTextPresentation, invalidateTextPresentation, isBlockSelected, isEditable, isIgnoringAutoEditStrategies, isPrintable, markChanged, modelLine2WidgetLine, modelOffset2WidgetOffset, modelRange2ClosestWidgetRange, modelRange2WidgetRange, modelRange2WidgetRange, modelSelection2WidgetSelection, modelStyleRange2WidgetStyleRange, moveFocusToWidgetToken, prependAutoEditStrategy, prependVerifyKeyListener, print, print, redraws, refresh, register, releaseWidgetToken, removeAutoEditStrategy, removePainter, removePostSelectionChangedListener, removeTextHovers, removeTextInputListener, removeTextListener, removeTextPresentationListener, removeVerifyKeyListener, removeViewportListener, requestWidgetToken, requestWidgetToken, resetPlugins, revealRange, selectContentTypePlugin, selectionChanged, setAutoEditStrategies, setAutoIndentStrategy, setDefaultPrefixes, setDocumentPartitioning, setEditable, setEventConsumer, setHoverControlCreator, setHyperlinkDetectors, setHyperlinkPresenter, setIndentPrefixes, setInput, setMark, setRedraw, setRedraw, setSelectedRange, setSelection, setTabsToSpacesConverter, setTextColor, setTextColor, setTextDoubleClickStrategy, setTextHover, setTextHover, setTopIndex, setUndoManager, shift, shift, startSequentialRewriteMode, stopSequentialRewriteMode, unregister, updateViewportListeners, updateVisibleDocument, validateSelectionRange, widgetLine2ModelLine, widgetLineOfWidgetOffset, widgetlLine2ModelLine, widgetOffset2ModelOffset, widgetRange2ModelRange

Methods inherited from class org.eclipse.jface.viewers.Viewer

addHelpListener, addSelectionChangedListener, fireHelpRequested, fireSelectionChanged, getData, handleHelpRequest, removeHelpListener, removeSelectionChangedListener, scrollDown, scrollUp, setData, setSelection

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.jface.viewers.ISelectionProvider

addSelectionChangedListener, removeSelectionChangedListener, setSelection

Methods inherited from interface org.eclipse.jface.text.ITextViewer

addTextInputListener, addTextListener, addViewportListener, changeTextPresentation, getBottomIndex, getBottomIndexEndOffset, getDocument, getFindReplaceTarget, getSelectedRange, getSelectionProvider, getTextOperationTarget, getTextWidget, getTopIndex, getTopIndexStartOffset, getTopInset, invalidateTextPresentation, isEditable, removeTextInputListener, removeTextListener, removeViewportListener, resetPlugins, revealRange, setAutoIndentStrategy, setDefaultPrefixes, setEditable, setEventConsumer, setIndentPrefixes, setSelectedRange, setTextColor, setTextColor, setTextDoubleClickStrategy, setTextHover, setTopIndex, setUndoManager

Methods inherited from interface org.eclipse.jface.text.ITextViewerExtension3

widgetlLine2ModelLine

Methods inherited from interface org.eclipse.jface.text.ITextViewerExtension5

getModelCoverage, modelLine2WidgetLine, modelOffset2WidgetOffset, modelRange2WidgetRange, widgetLine2ModelLine, widgetLineOfWidgetOffset, widgetOffset2ModelOffset, widgetRange2ModelRange

Constructor Details

XtextSourceViewerEx

public XtextSourceViewerEx(StyledText styledText,
 IPreferenceStore preferenceStore)

Method Details

createControl

protected void createControl(Composite parent,
 int styles)

Overrides:

createControl in class SourceViewer

createTextWidget

protected StyledText createTextWidget(Composite parent,
 int styles)

Overrides:

createTextWidget in class TextViewer

updateSlaveDocument

protected boolean updateSlaveDocument(IDocument slaveDocument,
 int modelRangeOffset,
 int modelRangeLength)
                               throws BadLocationException

Overwritten to handle offset properly.

Overrides:

updateSlaveDocument in class ProjectionViewer

Throws:

BadLocationException

configure

public void configure(SourceViewerConfiguration configuration)

Specified by:

configure in interface ISourceViewer

Overrides:

configure in class SourceViewer

setPrivateHandleProjectionChangesField

protected void setPrivateHandleProjectionChangesField(boolean value)

Set the private fHandleProjectionChanges field value.

Parameters:

value - the new value.