fixes key.width issue

Author: edzer

R/plot.R

@@ -1,15 +1,19 @@
 kw_dflt = function(x, key.pos) {
-	if (is.null(key.pos) || key.pos <= 0)
-		lcm(0)
+	if (is.null(key.pos) || key.pos == 0) # no key:
+		return(lcm(0))
+
+	font_scale = par("ps") / 12
+	if (key.pos == -1)
+		lcm(1.8 * font_scale)
 	else if (key.pos %in% c(2, 4) && (is.character(x[[1]]) || is.factor(x[[1]]))) {
 		strings = if (is.factor(x[[1]]))
 				levels(x[[1]])
 			else
 				x[[1]]
-		lcm(cm(max(strwidth(strings, "inches"))) * 1.3 + par("ps")/12) # cm
+		lcm(cm(max(strwidth(strings, "inches"))) * 1.3 + font_scale) # cm
+		#lcm(cm(max(strwidth(strings, "inches"))) * 1.3) # cm
 	} else
-		# lcm(1.8 * par("ps")/12)
-		lcm(1.8)
+		lcm(1.8 * font_scale)
 }
 
 

tests/plot.Rout.save

@@ -1,5 +1,5 @@
 
-R version 4.3.1 (2023-06-16) -- "Beagle Scouts"
+R version 4.3.2 (2023-10-31) -- "Eye Holes"
 Copyright (C) 2023 The R Foundation for Statistical Computing
 Platform: x86_64-pc-linux-gnu (64-bit)
 
@@ -88,9 +88,11 @@ Type 'q()' to quit R.
 + plot(nc, axes = TRUE)
 + plot(nc, col="lightgrey") 
 + plot(st_centroid(nc), add = TRUE, col = 1)
-+ nc %>% 
++ if ("geometry" %in% names(nc)) {
++  nc %>% 
 +   select(geometry) %>% 
 +   plot()
++ }
 + 
 + nc$f = cut(nc[[1]], 5)
 + plot(nc["f"], key.pos = 1)
@@ -150,4 +152,4 @@ There were 13 warnings (use warnings() to see them)
 > 
 > proc.time()
    user  system elapsed 
-  4.822   0.828   4.857 
+  3.111   1.417   3.015 

tests/read.Rout.save

@@ -1,6 +1,6 @@
 
-R version 4.2.2 Patched (2022-11-10 r83330) -- "Innocent and Trusting"
-Copyright (C) 2022 The R Foundation for Statistical Computing
+R version 4.3.2 (2023-10-31) -- "Eye Holes"
+Copyright (C) 2023 The R Foundation for Statistical Computing
 Platform: x86_64-pc-linux-gnu (64-bit)
 
 R is free software and comes with ABSOLUTELY NO WARRANTY.
@@ -327,10 +327,10 @@ First 3 features:
 > 
 > if ("GML" %in% st_drivers()$name) {
 +   gml = system.file("gml/fmi_test.gml", package = "sf")
-+   print(dim(st_read(gml, quiet = TRUE)))
++   print(dim(st_read(gml, quiet = TRUE, use_stream = FALSE)))
 +   gml = system.file("gml/20170930_OB_530964_UKSH.xml.gz", package = "sf")
-+   print(dim(st_read(gml, layer = "Parcely", quiet = TRUE)))
-+   print(dim(st_read(gml, layer = "Parcely", int64_as_string=TRUE, quiet = TRUE)))
++   print(dim(st_read(gml, layer = "Parcely", quiet = TRUE, use_stream = FALSE)))
++   print(dim(st_read(gml, layer = "Parcely", int64_as_string=TRUE, quiet = TRUE, use_stream = FALSE)))
 + }
 [1] 22 11
 [1] 644  25
@@ -376,4 +376,4 @@ Error : wkt parse error.
 > 
 > proc.time()
    user  system elapsed 
-  2.288   0.818   2.281 
+  1.255   1.397   1.179