Fix bug in new code

Some parameters were not set as needed for dodging.

Author: aphalo

R/position-dodge-nudge-to.R

@@ -160,11 +160,8 @@ position_dodgenudge_to <-
            y.distance = "equal",
            x.expansion = 0,
            y.expansion = 0,
-           kept.origin = c("original", "none")) {
-    preserve <- rlang::arg_match(preserve)
-    kept.origin <- rlang::arg_match(kept.origin)
-    x.action <- rlang::arg_match(x.action)
-    y.action <- rlang::arg_match(y.action)
+           kept.origin = c("dodged", "original", "none")) {
+
     stopifnot("'x' must be NULL or of mode numeric" = length(x) == 0 ||
                 (!anyNA(x) && mode(x) == "numeric"))
     stopifnot("'y' must be NULL or of mode numeric" = length(y) == 0 ||
@@ -183,13 +180,13 @@ position_dodgenudge_to <-
     ggplot2::ggproto(NULL, PositionDodgeNudgeTo,
                      x = x,
                      y = y,
-                     x.action = x.action,
-                     y.action = y.action,
+                     x.action = rlang::arg_match(x.action),
+                     y.action = rlang::arg_match(y.action),
                      x.distance = x.distance,
                      y.distance = y.distance,
                      x.expansion = rep_len(x.expansion, 2),
                      y.expansion = rep_len(y.expansion, 2),
-                     kept.origin = kept.origin,
+                     kept.origin = rlang::arg_match(kept.origin),
                      width = width,
                      preserve = rlang::arg_match(preserve)
     )
@@ -217,7 +214,9 @@ PositionDodgeNudgeTo <-
            y.expansion = self$y.expansion,
            x.reorder = !is.null(self$x) && length(self$x) > 1 && length(self$x) < nrow(data),
            y.reorder = !is.null(self$y) && length(self$y) > 1 && length(self$y) < nrow(data),
-           kept.origin = self$kept.origin
+           kept.origin = self$kept.origin,
+           width = self$width,
+           preserve = self$preserve
       )
     },
 
@@ -355,12 +354,12 @@ position_nudge_to <-
                            preserve = "total",
                            x = x,
                            y = y,
-                           x.action = x.action,
-                           y.action = y.action,
+                           x.action = rlang::arg_match(x.action),
+                           y.action = rlang::arg_match(y.action),
                            x.distance = x.distance,
                            y.distance = y.distance,
                            x.expansion = x.expansion,
                            y.expansion = y.expansion,
-                           kept.origin = kept.origin
+                           kept.origin = rlang::arg_match(kept.origin)
     )
   }

R/position-dodge-nudge.R

@@ -125,7 +125,7 @@ position_dodgenudge <-
                                      center = sign),
                      kept.origin = kept.origin,
                      width = width,
-                     preserve = rlang::arg_match(preserve)
+                     preserve = preserve
     )
   }
 

man/position_dodgenudge_to.Rd

@@ -0,0 +1,35 @@
+# example using future 'ggpp' (>= 0.5.9)
+# available at https://aphalo.r-universe.dev/ggpp
+
+library(dplyr)
+
+set.seed(123456)
+data <- data.frame(group = rep(c("A", "B", "C"), 3)) %>%
+  mutate(y = as.numeric(factor(group))*rnorm(n = 9, mean = 0, sd = 0.5),
+         x = c(1,1,1,2,2,2,3,3,3))
+
+data_labels <-data %>%
+  filter(x == 1)
+
+library(ggplot2)
+library(ggrepel)
+library(ggpp)
+
+data %>%
+  ggplot(aes(x = x, y = y, col = group))+
+  geom_line(position = position_dodge(width = .3))+
+  geom_text_repel(data= data_labels,
+                  aes(label = group),
+                  position = position_dodgenudge_to(width = .3, x = .8, kept.origin = "dodged"),
+                  direction = "y",
+                  hjust = "right",
+                  size = 3,
+                  segment.size = .5,
+                  segment.alpha = .5,
+                  segment.linetype = "11",
+                  box.padding = .4,
+                  segment.curvature = 0.4,
+                  segment.ncp = 3,
+                  segment.angle = 20,
+  ) +
+  theme_minimal()