Allow user control over legend.box.just

Author: wch

NEWS

@@ -1,3 +1,11 @@
+ggplot2 0.9.3.99
+----------------------------------------------------------------
+
+BUG FIXES
+
+* The theme element `legend.box.just` now can be set. It was not properly
+  recognized before.
+
 ggplot2 0.9.3
 ----------------------------------------------------------------
 

R/theme-elements.r

@@ -301,6 +301,7 @@ el_def <- function(class = NULL, inherit = NULL, description = NULL) {
   legend.direction    = el_def("character"),
   legend.justification = el_def("character"),
   legend.box          = el_def("character"),
+  legend.box.just     = el_def("character"),
 
   panel.background    = el_def("element_rect", "rect"),
   panel.border        = el_def("element_rect", "rect"),

R/theme.r

@@ -123,6 +123,9 @@ print.theme <- function(x, ...) str(x)
 #'                    ("center" or two-element numeric vector) \cr
 #'   legend.box       \tab arrangement of multiple legends
 #'                    ("horizontal" or "vertical") \cr
+#'   legend.box.just  \tab justification of each legend within the overall
+#'                    bounding box, when there are multiple legends 
+#'                    ("top", "bottom", "left", or "right")\cr
 #'
 #'   panel.background \tab background of plotting area, drawn underneath plot
 #'                    (\code{element_rect}; inherits from \code{rect}) \cr

man/theme.Rd

@@ -91,6 +91,9 @@
   positioning legend inside plot ("center" or two-element
   numeric vector) \cr legend.box \tab arrangement of
   multiple legends ("horizontal" or "vertical") \cr
+  legend.box.just \tab justification of each legend within
+  the overall bounding box, when there are multiple legends
+  ("top", "bottom", "left", or "right")\cr
 
   panel.background \tab background of plotting area, drawn
   underneath plot (\code{element_rect}; inherits from