From 2ac875e6684e8d2a77a8f862d43be709405b7d3f Mon Sep 17 00:00:00 2001
From: Teun van den Brand <tahvdbrand@gmail.com>
Date: Tue, 30 Apr 2024 14:26:36 +0200
Subject: [PATCH 1/2] add xDetails/yDetails methods

---
 NAMESPACE |  2 ++
 R/grob.R  | 12 ++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/NAMESPACE b/NAMESPACE
index 8a500fa..9652063 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -21,6 +21,8 @@ S3method(print,marquee_skip_inherit)
 S3method(print,marquee_style)
 S3method(str,marquee_style)
 S3method(widthDetails,marquee_grob)
+S3method(xDetails,marquee_grob)
+S3method(yDetails,marquee_grob)
 export(base_style)
 export(box)
 export(classic_style)
diff --git a/R/grob.R b/R/grob.R
index 8bccfd7..e06f96c 100644
--- a/R/grob.R
+++ b/R/grob.R
@@ -537,6 +537,10 @@ makeContext.marquee_grob <- function(x) {
   tlx <- x0*crad - y1*srad
   tly <- x0*srad + y1*crad
 
+  x$bbox <- list(
+    x = x$x + unit(c(blx, brx, trx, tlx), "bigpts"),
+    y = x$y + unit(c(bly, bry, try, tly), "bigpts")
+  )
   x$full_width <- max(x$x + unit(pmax(blx, brx, trx, tlx), "bigpts")) - min(x$x + unit(pmin(blx, brx, trx, tlx), "bigpts"))
   x$full_height <- max(x$y + unit(pmax(bly, bry, try, tly), "bigpts")) - min(x$y + unit(pmin(bly, bry, try, tly), "bigpts"))
 
@@ -678,6 +682,14 @@ heightDetails.marquee_grob <- function(x) {
 widthDetails.marquee_grob <- function(x) {
   x$full_width
 }
+#' @export
+xDetails.marquee_grob <- function(x, theta) {
+  xDetails(structure(x$bbox, class = "points"), theta)
+}
+#' @export
+yDetails.marquee_grob <- function(x, theta) {
+  yDetails(structure(x$bbox, class = "points"), theta)
+}
 
 #' @export
 makeContent.marquee_grob <- function(x) {

From f093484401990a5abe5006e2832453c6102db898 Mon Sep 17 00:00:00 2001
From: Teun van den Brand <tahvdbrand@gmail.com>
Date: Tue, 30 Apr 2024 15:23:13 +0200
Subject: [PATCH 2/2] recycle origin

---
 R/grob.R | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/R/grob.R b/R/grob.R
index e06f96c..f188dfd 100644
--- a/R/grob.R
+++ b/R/grob.R
@@ -538,8 +538,8 @@ makeContext.marquee_grob <- function(x) {
   tly <- x0*srad + y1*crad
 
   x$bbox <- list(
-    x = x$x + unit(c(blx, brx, trx, tlx), "bigpts"),
-    y = x$y + unit(c(bly, bry, try, tly), "bigpts")
+    x = rep(x$x, 4) + unit(c(blx, brx, trx, tlx), "bigpts"),
+    y = rep(x$y, 4) + unit(c(bly, bry, try, tly), "bigpts")
   )
   x$full_width <- max(x$x + unit(pmax(blx, brx, trx, tlx), "bigpts")) - min(x$x + unit(pmin(blx, brx, trx, tlx), "bigpts"))
   x$full_height <- max(x$y + unit(pmax(bly, bry, try, tly), "bigpts")) - min(x$y + unit(pmin(bly, bry, try, tly), "bigpts"))