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Rev Age Author Path Log message Diff
46906 6467 d 0 h murdoch /branches/djm-parseRd/ Merge trunk changes to r46902  
46659 6501 d 8 h murdoch /branches/djm-parseRd/ Create temporary branch for Rd parsing code.  
45949 6613 d 0 h murrell /trunk/src/library/grid/ new grid.null() and bug fix for grid.ls() involving frames  
44677 6718 d 23 h murrell /trunk/src/library/grid/ added grobTree() to grid  
44196 6756 d 0 h murrell /trunk/src/library/grid/ fixes to frames and grid.ls  
41993 6978 d 19 h murrell /trunk/src/library/grid/ new grid.ls() function  
38936 7280 d 21 h murrell /trunk/src/library/grid/ new grobName() function  
37627 7420 d 19 h murrell /trunk/src/library/grid/ Fix for grobX() and grobY() calculations when the grob has non-NULL
'vp' argument.

Exported xDetails and yDetails generics via NAMESPACE.		  
37547 7438 d 18 h murrell /trunk/src/library/grid/ Fixes and enhancements of gList behaviour  
37546 7438 d 22 h murrell /trunk/src/library/grid/ New polylines primitive for grid (uses 'id' and 'id.lengths' to allow
multiple lines in one call, as per polygon primitive).

A couple of optimisations of unit creation/validation in grid.

A change to the behaviour of clip primitive in grid (now the clip
region from a clip primitive becomes the clip region for the viewport).		  
37408 7460 d 20 h murrell /trunk/src/library/grid/ Deprecated unit.rep() and unit.length() in favour of 'unit' methods for
rep() and length()

Added 'layout' method for dim()		  
37375 7465 d 22 h murrell /trunk/src/library/grid/ New grid.clip() and clipGrob() functions  
36918 7514 d 13 h duncan /trunk/src/library/ Support in useDynLib() for a prefix and postfix via the .fixes
argument. Reorganization of the computations for mapping native
symbols in name space so more of it happens when the NAMESPACE file is
parsed, i.e. at installation. And changed several of the base packages
to use this registration approach. stats still has some of the
original name/PACKAGE. This allows us to test both mechanisms. stats
also uses the prefix. Will add documentation for new functions in
base later or move them into the parseNamespace() function. If we use
the .registration in grDevices, we get a warning on Windows about
savePlot being an existing R variable. This is legitimate, so we
explicitly enumerate the symbols. We will have to add an .omit
argument to useDynLib() or use a different prefix or explicitly map
all symbols. Or we can use additional useDynLib directives in the
conditional statements.		  
36804 7524 d 22 h murrell /trunk/src/library/grid/ Added grid.curve() primitive  
36737 7529 d 20 h murrell /trunk/src/ New grobX() and grobY() functions in grid.

Bug fix for grid.polygon()
[calculation of index in drawDetails.polygon]

Bug fix for xspline drawing with more than 4 control points.		  
36366 7558 d 22 h murrell /trunk/src/ Added widthDetails and heightDetails for grid xsplines  
36362 7558 d 23 h murrell /trunk/ Added 'arrow' argument to line-related grid primitives as new way to
specify
arrow heads on either end of line.

Deprecated grid.arrows().

Outlawed NA's in control points for an x-spline primitive.		  
36317 7560 d 21 h murrell /trunk/src/ Added X-spline primitive to graphics engine AND to grid  
35553 7623 d 19 h murrell /trunk/src/library/grid/ Bug fix for calculating size of polygon Grob (and circle, points, rect, and
segments Grobs)		  
35481 7633 d 19 h murrell /trunk/src/library/grid/ Exported current.vpPath()  

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