org.eclipse.fx.text.ui

Interface ITextViewerExtension2

All Known Implementing Classes:

SourceViewer, TextViewer

public interface ITextViewerExtension2

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_HOVER_STATE_MASK

Method Summary

Modifier and Type	Method and Description
void	invalidateTextPresentation(int offset, int length) Invalidates the viewer's text presentation for the given range.
void	removeTextHovers(java.lang.String contentType) Removes all text hovers for the given content type independent from their state mask.
void	setTextHover(ITextHover textViewerHover, java.lang.String contentType, int stateMask) Sets this viewer's text hover for the given content type and the given state mask.

Field Detail

DEFAULT_HOVER_STATE_MASK

static final int DEFAULT_HOVER_STATE_MASK

See Also:

Constant Field Values

Method Detail

invalidateTextPresentation

void invalidateTextPresentation(int offset,
                                int length)

Invalidates the viewer's text presentation for the given range.

Parameters:

offset - the offset of the first character to be redrawn

length - the length of the range to be redrawn

setTextHover

void setTextHover(ITextHover textViewerHover,
                  java.lang.String contentType,
                  int stateMask)

Sets this viewer's text hover for the given content type and the given state mask. If the given text hover is null, any hover installed for the given content type and state mask is removed.

Parameters:

textViewerHover - the new hover or null

contentType - the type for which the hover is to be registered or unregistered

stateMask - the SWT event state mask; DEFAULT_HOVER_STATE_MASK indicates that the hover is installed as the default hover.

removeTextHovers

void removeTextHovers(java.lang.String contentType)

Removes all text hovers for the given content type independent from their state mask.

Note: To remove a hover for a given content type and state mask use setTextHover(ITextHover, String, int) with null as parameter for the text hover.

Parameters:

contentType - the type for which all text hovers are to be unregistered