Eclipse Plug-in Developer Guide (Galileo) - Uses of Interface org.eclipse.jface.text.ITextViewer (Eclipse Platform API Specification)

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Eclipse Platform
Release 3.5

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Uses of Interface
org.eclipse.jface.text.ITextViewer

Packages that use ITextViewer
org.eclipse.compare.contentmergeviewer	Support for compare and merge viewers which show the content side-by-side.
org.eclipse.jface.contentassist	Provides a content assist add-on for implementors of `IContentAssistSubjectControl`.
org.eclipse.jface.text	Provides a framework for creating and manipulating text documents.
org.eclipse.jface.text.contentassist	Provides a content assist add-on for an `ITextViewer`.
org.eclipse.jface.text.hyperlink	Provides support for detecting and displaying hyperlinks in `ISourceViewer`s.
org.eclipse.jface.text.information	Provides an information provider add-on for an `ITextViewer`.
org.eclipse.jface.text.link	Application programming interfaces for interaction with the Eclipse text editor's linked position support.
org.eclipse.jface.text.presentation	Provides a presentation reconciler add-on for an `ITextViewer`.
org.eclipse.jface.text.reconciler	Provides a reconciler add-on for an `ITextViewer`.
org.eclipse.jface.text.source	Provides a framework for connecting document regions with annotations and for displaying those.
org.eclipse.jface.text.source.projection	This package provides the UI part for projection documents of which the most important part is the projection viewer.
org.eclipse.jface.text.templates	Application programming interfaces for interaction with the Eclipse text template support.
org.eclipse.ui.console	Application programming interfaces for interaction with the Eclipse console.
org.eclipse.ui.console.actions	Application programming interfaces for Eclipse console specific actions.
org.eclipse.ui.texteditor	Provides a framework for text editors obeying to the desktop rules.
org.eclipse.ui.texteditor.link	Adds a `LinkedModeUI` subclass that is aware of workbench editors.

Uses of ITextViewer in org.eclipse.compare.contentmergeviewer

Methods in org.eclipse.compare.contentmergeviewer with parameters of type ITextViewer

protected boolean TextMergeViewer. isEditorBacked ( ITextViewer textViewer)
Tells whether the given text viewer is backed by an editor.

Uses of ITextViewer in org.eclipse.jface.contentassist

Methods in org.eclipse.jface.contentassist with parameters of type ITextViewer

void SubjectControlContextInformationValidator. install ( IContextInformation contextInformation, ITextViewer viewer, int offset)
Deprecated.

Uses of ITextViewer in org.eclipse.jface.text

Classes in org.eclipse.jface.text that implement ITextViewer

class TextViewer
SWT based implementation of ITextViewer and its extension interfaces.

Methods in org.eclipse.jface.text with parameters of type ITextViewer

static Rectangle JFaceTextUtil. computeArea ( IRegion region, ITextViewer textViewer)
          Determines the graphical area covered by the given text region in the given viewer.

void IUndoManager. connect ( ITextViewer viewer)
          Connects this undo manager to the given text viewer.

void TextViewerUndoManager. connect ( ITextViewer textViewer)


void DefaultUndoManager. connect ( ITextViewer textViewer)
          Deprecated.

void ITextDoubleClickStrategy. doubleClicked ( ITextViewer viewer)
          The mouse has been double clicked on the given text viewer.

void DefaultTextDoubleClickStrategy. doubleClicked ( ITextViewer text)


static IRegion[] JFaceTextUtil. getCoveredRanges ( ITextViewer viewer, ITextSelection selection)
          Returns the text regions covered by the given selection in the given viewer.

String DefaultTextHover. getHoverInfo ( ITextViewer textViewer, IRegion hoverRegion)
          Deprecated. As of 3.4, replaced by ITextHoverExtension2.getHoverInfo2(ITextViewer, IRegion)

String ITextHover. getHoverInfo ( ITextViewer textViewer, IRegion hoverRegion)
          Deprecated. As of 3.4, replaced by ITextHoverExtension2.getHoverInfo2(ITextViewer, IRegion)

Object ITextHoverExtension2. getHoverInfo2 ( ITextViewer textViewer, IRegion hoverRegion)
          Returns the information which should be presented when a hover popup is shown for the specified hover region.

IRegion DefaultTextHover. getHoverRegion ( ITextViewer textViewer, int offset)


IRegion ITextHover. getHoverRegion ( ITextViewer textViewer, int offset)
          Returns the text region which should serve as the source of information to compute the hover popup display information.

static int JFaceTextUtil. getOffsetForCursorLocation ( ITextViewer viewer)
          Returns the offset in the given viewer that corresponds to the current cursor location.

static int JFaceTextUtil. getPartialBottomIndex ( ITextViewer viewer)
          Returns the last, possibly partially, visible line in the view port.

static int JFaceTextUtil. getPartialTopIndex ( ITextViewer viewer)
          Returns the line index of the first visible model line in the viewer.

static ILineRange JFaceTextUtil. getVisibleModelLines ( ITextViewer viewer)
          Returns the range of lines that is visible in the viewer, including any partially visible lines.

static boolean JFaceTextUtil. isEmpty ( ITextViewer viewer, ITextSelection selection)
          Returns true if the text covered by selection does not contain any characters in the given viewer.

static int JFaceTextUtil. modelLineToWidgetLine ( ITextViewer viewer, int modelLine)
          Converts a model (i.e.

static int JFaceTextUtil. widgetLine2ModelLine ( ITextViewer viewer, int widgetLine)
          Converts a widget line into a model (i.e.

Constructors in org.eclipse.jface.text with parameters of type ITextViewer

CursorLinePainter ( ITextViewer textViewer)
          Creates a new painter for the given source viewer.

MarginPainter ( ITextViewer textViewer)
          Creates a new painter for the given text viewer.

PaintManager ( ITextViewer textViewer)
          Creates a new paint manager for the given text viewer.

WhitespaceCharacterPainter ( ITextViewer textViewer)
          Creates a new painter for the given text viewer.

Uses of ITextViewer in org.eclipse.jface.text.contentassist

Methods in org.eclipse.jface.text.contentassist with parameters of type ITextViewer

void ICompletionProposalExtension2. apply ( ITextViewer viewer, char trigger, int stateMask, int offset)
          Applies the proposed completion to the given document.

ICompletionProposal[] IContentAssistProcessor. computeCompletionProposals ( ITextViewer viewer, int offset)
          Returns a list of completion proposals based on the specified location within the document that corresponds to the current cursor position within the text viewer.

IContextInformation[] IContentAssistProcessor. computeContextInformation ( ITextViewer viewer, int offset)
          Returns information about possible contexts based on the specified location within the document that corresponds to the current cursor position within the text viewer.

void IContextInformationPresenter. install ( IContextInformation info, ITextViewer viewer, int offset)
          Installs this presenter for the given context information.

void IContextInformationValidator. install ( IContextInformation info, ITextViewer viewer, int offset)
          Installs this validator for the given context information.

void ContextInformationValidator. install ( IContextInformation contextInformation, ITextViewer viewer, int offset)


void IContentAssistant. install ( ITextViewer textViewer)
          Installs content assist support on the given text viewer.

void ContentAssistant. install ( ITextViewer textViewer)


void ICompletionProposalExtension2. selected ( ITextViewer viewer, boolean smartToggle)
          Called when the proposal is selected.

void ICompletionProposalExtension2. unselected ( ITextViewer viewer)
          Called when the proposal is unselected.

Uses of ITextViewer in org.eclipse.jface.text.hyperlink

Methods in org.eclipse.jface.text.hyperlink with parameters of type ITextViewer

IHyperlink[] URLHyperlinkDetector. detectHyperlinks ( ITextViewer textViewer, IRegion region, boolean canShowMultipleHyperlinks)


IHyperlink[] IHyperlinkDetector. detectHyperlinks ( ITextViewer textViewer, IRegion region, boolean canShowMultipleHyperlinks)
          Tries to detect hyperlinks for the given region in the given text viewer and returns them.

void MultipleHyperlinkPresenter. install ( ITextViewer viewer)


void DefaultHyperlinkPresenter. install ( ITextViewer textViewer)


void IHyperlinkPresenter. install ( ITextViewer textViewer)
          Installs this hyperlink presenter on the given text viewer.

void HyperlinkManager. install ( ITextViewer textViewer, IHyperlinkPresenter hyperlinkPresenter, IHyperlinkDetector[] hyperlinkDetectors, int eventStateMask)
          Installs this hyperlink manager with the given arguments.

Constructors in org.eclipse.jface.text.hyperlink with parameters of type ITextViewer

URLHyperlinkDetector ( ITextViewer textViewer)
Deprecated. As of 3.2, replaced by URLHyperlinkDetector

Uses of ITextViewer in org.eclipse.jface.text.information

Methods in org.eclipse.jface.text.information with parameters of type ITextViewer

String IInformationProvider. getInformation ( ITextViewer textViewer, IRegion subject)
          Deprecated. As of 2.1, replaced by IInformationProviderExtension.getInformation2(ITextViewer, IRegion)

Object IInformationProviderExtension. getInformation2 ( ITextViewer textViewer, IRegion subject)
          Returns the element for the given subject or null if no element is available.

IRegion IInformationProvider. getSubject ( ITextViewer textViewer, int offset)
          Returns the region of the text viewer's document close to the given offset that contains a subject about which information can be provided.

void IInformationPresenter. install ( ITextViewer textViewer)
          Installs the information presenter on the given text viewer.

void InformationPresenter. install ( ITextViewer textViewer)

Uses of ITextViewer in org.eclipse.jface.text.link

Methods in org.eclipse.jface.text.link that return ITextViewer

abstract ITextViewer LinkedModeUI.LinkedModeUITarget. getViewer ()
Returns the viewer represented by this target, never null.

Methods in org.eclipse.jface.text.link with parameters of type ITextViewer

void LinkedModeUI. setExitPosition ( ITextViewer viewer, int offset, int length, int sequence)
Sets the exit position to move the caret to when linked mode is exited.

Constructors in org.eclipse.jface.text.link with parameters of type ITextViewer

LinkedModeUI ( LinkedModeModel model, ITextViewer viewer)
Convenience constructor for just one viewer.

LinkedModeUI ( LinkedModeModel model, ITextViewer[] viewers)
Convenience constructor for multiple viewers.

Uses of ITextViewer in org.eclipse.jface.text.presentation

Methods in org.eclipse.jface.text.presentation with parameters of type ITextViewer

void IPresentationReconciler. install ( ITextViewer viewer)
Installs this presentation reconciler on the given text viewer.

void PresentationReconciler. install ( ITextViewer viewer)

Uses of ITextViewer in org.eclipse.jface.text.reconciler

Methods in org.eclipse.jface.text.reconciler that return ITextViewer

protected ITextViewer AbstractReconciler. getTextViewer ()
Returns the text viewer this reconciler is installed on.

Methods in org.eclipse.jface.text.reconciler with parameters of type ITextViewer

void AbstractReconciler. install ( ITextViewer textViewer)

void IReconciler. install ( ITextViewer textViewer)
Installs the reconciler on the given text viewer.

Uses of ITextViewer in org.eclipse.jface.text.source

Subinterfaces of ITextViewer in org.eclipse.jface.text.source

interface ISourceViewer
In addition to the text viewer functionality a source viewer supports: visual annotations based on an annotation model visual range indication management of text viewer add-ons explicit configuration It is assumed that range indication and visual annotations are shown inside the same presentation area.

Classes in org.eclipse.jface.text.source that implement ITextViewer

class SourceViewer
SWT based implementation of ISourceViewer and its extension interfaces.

Methods in org.eclipse.jface.text.source that return ITextViewer

protected ITextViewer AnnotationRulerColumn. getCachedTextViewer ()
Returns the cached text viewer.

ITextViewer CompositeRuler. getTextViewer ()
Returns this ruler's text viewer.

Methods in org.eclipse.jface.text.source with parameters of type ITextViewer

Control OverviewRuler. createControl ( Composite parent, ITextViewer textViewer)


Control VerticalRuler. createControl ( Composite parent, ITextViewer textViewer)


Control IVerticalRuler. createControl ( Composite parent, ITextViewer textViewer)
          Creates the ruler's SWT control.

Control CompositeRuler. createControl ( Composite parent, ITextViewer textViewer)


protected static int VerticalRuler. widgetLine2ModelLine ( ITextViewer viewer, int widgetLine)
          Returns the line of the viewer's document that corresponds to the given widget line.

protected static int CompositeRuler. widgetLine2ModelLine ( ITextViewer viewer, int widgetLine)
          Returns the line in the given viewer's document that correspond to the given line of the viewer's widget.

Uses of ITextViewer in org.eclipse.jface.text.source.projection

Classes in org.eclipse.jface.text.source.projection that implement ITextViewer

class ProjectionViewer
A projection source viewer is a source viewer which supports multiple visible regions which can dynamically be changed.

Uses of ITextViewer in org.eclipse.jface.text.templates

Methods in org.eclipse.jface.text.templates with parameters of type ITextViewer

void TemplateProposal. apply ( ITextViewer viewer, char trigger, int stateMask, int offset)
          Inserts the template offered by this proposal into the viewer's document and sets up a LinkedModeUI on the viewer to edit any of the template's unresolved variables.

ICompletionProposal[] TemplateCompletionProcessor. computeCompletionProposals ( ITextViewer viewer, int offset)


IContextInformation[] TemplateCompletionProcessor. computeContextInformation ( ITextViewer viewer, int documentOffset)


protected TemplateContext TemplateCompletionProcessor. createContext ( ITextViewer viewer, IRegion region)
          Creates a concrete template context for the given region in the document.

protected String TemplateCompletionProcessor. extractPrefix ( ITextViewer viewer, int offset)
          Heuristically extracts the prefix used for determining template relevance from the viewer's document.

protected abstract TemplateContextType TemplateCompletionProcessor. getContextType ( ITextViewer viewer, IRegion region)
          Returns the context type that can handle template insertion at the given region in the viewer's document.

void TemplateProposal. selected ( ITextViewer viewer, boolean smartToggle)


void TemplateProposal. unselected ( ITextViewer viewer)

Uses of ITextViewer in org.eclipse.ui.console

Classes in org.eclipse.ui.console that implement ITextViewer

class TextConsoleViewer
Default viewer used to display a TextConsole.

Uses of ITextViewer in org.eclipse.ui.console.actions

Fields in org.eclipse.ui.console.actions declared as ITextViewer

protected ITextViewer TextViewerGotoLineAction. fTextViewer

Constructors in org.eclipse.ui.console.actions with parameters of type ITextViewer

ClearOutputAction ( ITextViewer viewer)
          Constructs an action to clear the document associated with a text viewer.

TextViewerAction ( ITextViewer viewer, int operationCode)
          Constructs a new action in the given text viewer with the specified operation code.

TextViewerGotoLineAction ( ITextViewer viewer)
          Constructs a goto line action for the viewer using the provided resource bundle

Uses of ITextViewer in org.eclipse.ui.texteditor

Methods in org.eclipse.ui.texteditor with parameters of type ITextViewer

ICompletionProposal[] HippieProposalProcessor. computeCompletionProposals ( ITextViewer viewer, int offset)


IContextInformation[] HippieProposalProcessor. computeContextInformation ( ITextViewer viewer, int offset)


protected static boolean MarkRegionTarget. isVisible ( ITextViewer viewer, int offset)
          Tells whether the given offset is visible in the given text viewer.

Constructors in org.eclipse.ui.texteditor with parameters of type ITextViewer

MarkRegionTarget ( ITextViewer viewer, IStatusLineManager manager)
          Creates a MarkRegionTaret.

MoveLinesAction ( ResourceBundle bundle, String prefix, ITextEditor editor, ITextViewer textViewer, boolean upwards, boolean copy)
          Creates and initializes the action for the given text editor.

TextViewerDeleteLineTarget ( ITextViewer viewer)
          Creates a new target.

Uses of ITextViewer in org.eclipse.ui.texteditor.link

Constructors in org.eclipse.ui.texteditor.link with parameters of type ITextViewer

EditorLinkedModeUI ( LinkedModeModel model, ITextViewer viewer)

EditorLinkedModeUI ( LinkedModeModel model, ITextViewer[] viewers)