Package org.fife.ui.rsyntaxtextarea
Interface TokenOrientedView
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- All Known Implementing Classes:
SyntaxView
public interface TokenOrientedView
An interface for the syntax-highlighting token oriented views for token-oriented methods. This way callers won't need to know what specific class a view is an instance of to access its tokens.Currently, this interface is only useful for obtaining token lists for "physical lines" (i.e., a word-wrapped view's logical lines may be represented as several physical lines, thus getting the "physical line" above a given position may prove complicated).
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description Token
getTokenListForPhysicalLineAbove(int offset)
Returns a token list for the physical line above the physical line containing the specified offset into the document.Token
getTokenListForPhysicalLineBelow(int offset)
Returns a token list for the physical line below the physical line containing the specified offset into the document.
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Method Detail
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getTokenListForPhysicalLineAbove
Token getTokenListForPhysicalLineAbove(int offset)
Returns a token list for the physical line above the physical line containing the specified offset into the document. Note that for a plain (non-wrapped) view, this is simply the token list for the logical line above the line containingoffset
, since lines are not wrapped. For a wrapped view, this may or may not be tokens from the same line.- Parameters:
offset
- The offset in question.- Returns:
- A token list for the physical (and in this view, logical) line
before this one. If no physical line is above the one
containing
offset
,null
is returned.
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getTokenListForPhysicalLineBelow
Token getTokenListForPhysicalLineBelow(int offset)
Returns a token list for the physical line below the physical line containing the specified offset into the document. Note that for a plain (non-wrapped) view, this is simply the token list for the logical line below the line containingoffset
, since lines are not wrapped. For a wrapped view, this may or may not be tokens from the same line.- Parameters:
offset
- The offset in question.- Returns:
- A token list for the physical (and in this view, logical) line
after this one. If no physical line is after the one
containing
offset
,null
is returned.
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