From 6488f39d6b4552f626798b966c01837a253c9e28 Mon Sep 17 00:00:00 2001
From: Teun van den Brand <tahvdbrand@gmail.com>
Date: Mon, 8 Jul 2024 14:44:56 +0200
Subject: [PATCH 1/2] internally set `lineend` in axis

---
 R/guide-axis.R | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/R/guide-axis.R b/R/guide-axis.R
index dc57ffd23e..8790a8891d 100644
--- a/R/guide-axis.R
+++ b/R/guide-axis.R
@@ -242,6 +242,8 @@ GuideAxis <- ggproto(
   },
 
   setup_elements = function(params, elements, theme) {
+    theme$axis.line <- theme$axis.line %||% element_line(inherit.blank = TRUE)
+    theme$axis.line$lineend <- theme$axis.line$lineend %||% "square"
     is_char <- vapply(elements, is.character, logical(1))
     suffix <- params$theme_suffix %||%
       paste(params$aes, params$position, sep = ".")

From 03e65795898ce6b2f6f16af0beadcd9dc742d9dd Mon Sep 17 00:00:00 2001
From: Teun van den Brand <tahvdbrand@gmail.com>
Date: Mon, 8 Jul 2024 14:45:12 +0200
Subject: [PATCH 2/2] accept snapshot changes

---
 .../testthat/_snaps/guides/axis-guides-basic.svg |  8 ++++----
 .../_snaps/guides/axis-guides-check-overlap.svg  |  8 ++++----
 .../guides/axis-guides-negative-rotation.svg     |  8 ++++----
 .../guides/axis-guides-positive-rotation.svg     |  8 ++++----
 .../axis-guides-text-dodged-into-rows-cols.svg   |  8 ++++----
 .../axis-guides-vertical-negative-rotation.svg   |  8 ++++----
 .../guides/axis-guides-vertical-rotation.svg     |  8 ++++----
 .../guides/axis-guides-with-capped-ends.svg      |  8 ++++----
 .../_snaps/guides/axis-guides-zero-breaks.svg    |  8 ++++----
 .../_snaps/guides/axis-guides-zero-rotation.svg  |  8 ++++----
 ...e-axis-theta-with-angle-adapting-to-theta.svg |  2 +-
 .../_snaps/guides/left-aligned-legend-key.svg    |  4 ++--
 .../guides/logtick-axes-with-customisation.svg   |  8 ++++----
 tests/testthat/_snaps/guides/stacked-axes.svg    | 16 ++++++++--------
 .../_snaps/guides/stacked-radial-axes.svg        |  8 ++++----
 .../_snaps/theme/theme-classic-large.svg         |  4 ++--
 tests/testthat/_snaps/theme/theme-classic.svg    |  4 ++--
 17 files changed, 63 insertions(+), 63 deletions(-)

diff --git a/tests/testthat/_snaps/guides/axis-guides-basic.svg b/tests/testthat/_snaps/guides/axis-guides-basic.svg
index ae2a74c24d..3e8f03b081 100644
--- a/tests/testthat/_snaps/guides/axis-guides-basic.svg
+++ b/tests/testthat/_snaps/guides/axis-guides-basic.svg
@@ -59,28 +59,28 @@
 <line x1='0.00' y1='60.63' x2='720.00' y2='60.63' style='stroke-width: 0.75; stroke: #FFFFFF;' />
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 <line x1='0.00' y1='0.00' x2='720.00' y2='0.00' style='stroke-width: 0.75; stroke: #FFFFFF;' />
-<polyline points='36.00,547.20 684.00,547.20 ' style='stroke-width: 1.07; stroke-linecap: butt;' />
+<polyline points='36.00,547.20 684.00,547.20 ' style='stroke-width: 1.07; stroke-linecap: square;' />
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-<polyline points='36.00,547.20 36.00,28.80 ' style='stroke-width: 1.07; stroke-linecap: butt;' />
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 <text x='679.07' y='291.03' text-anchor='end' style='font-size: 8.80px; fill: #4D4D4D; font-family: sans;' textLength='4.89px' lengthAdjust='spacingAndGlyphs'>2</text>
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diff --git a/tests/testthat/_snaps/guides/axis-guides-check-overlap.svg b/tests/testthat/_snaps/guides/axis-guides-check-overlap.svg
index cf2312f98c..a6f43d3d78 100644
--- a/tests/testthat/_snaps/guides/axis-guides-check-overlap.svg
+++ b/tests/testthat/_snaps/guides/axis-guides-check-overlap.svg
@@ -59,7 +59,7 @@
 <line x1='0.00' y1='60.63' x2='720.00' y2='60.63' style='stroke-width: 0.75; stroke: #FFFFFF;' />
 <line x1='0.00' y1='30.32' x2='720.00' y2='30.32' style='stroke-width: 0.75; stroke: #FFFFFF;' />
 <line x1='0.00' y1='0.00' x2='720.00' y2='0.00' style='stroke-width: 0.75; stroke: #FFFFFF;' />
-<polyline points='36.00,547.20 684.00,547.20 ' style='stroke-width: 1.07; stroke-linecap: butt;' />
+<polyline points='36.00,547.20 684.00,547.20 ' style='stroke-width: 1.07; stroke-linecap: square;' />
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@@ -89,7 +89,7 @@
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 <text x='406.29' y='542.27' text-anchor='middle' style='font-size: 8.80px; fill: #4D4D4D; font-family: sans;' textLength='61.17px' lengthAdjust='spacingAndGlyphs'>12,000,000,000</text>
 <text x='560.57' y='542.27' text-anchor='middle' style='font-size: 8.80px; fill: #4D4D4D; font-family: sans;' textLength='61.17px' lengthAdjust='spacingAndGlyphs'>17,000,000,000</text>
-<polyline points='36.00,547.20 36.00,28.80 ' style='stroke-width: 1.07; stroke-linecap: butt;' />
+<polyline points='36.00,547.20 36.00,28.80 ' style='stroke-width: 1.07; stroke-linecap: square;' />
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@@ -130,7 +130,7 @@
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 <text x='40.93' y='81.20' style='font-size: 8.80px; fill: #4D4D4D; font-family: sans;' textLength='61.17px' lengthAdjust='spacingAndGlyphs'>19,000,000,000</text>
-<polyline points='36.00,28.80 684.00,28.80 ' style='stroke-width: 1.07; stroke-linecap: butt;' />
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@@ -160,7 +160,7 @@
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diff --git a/tests/testthat/_snaps/guides/axis-guides-negative-rotation.svg b/tests/testthat/_snaps/guides/axis-guides-negative-rotation.svg
index f5ad2b2273..653f94f8fc 100644
--- a/tests/testthat/_snaps/guides/axis-guides-negative-rotation.svg
+++ b/tests/testthat/_snaps/guides/axis-guides-negative-rotation.svg
@@ -59,7 +59,7 @@
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@@ -80,7 +80,7 @@
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@@ -101,7 +101,7 @@
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@@ -122,7 +122,7 @@
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diff --git a/tests/testthat/_snaps/guides/axis-guides-positive-rotation.svg b/tests/testthat/_snaps/guides/axis-guides-positive-rotation.svg
index e1cd91eb77..70f3e16941 100644
--- a/tests/testthat/_snaps/guides/axis-guides-positive-rotation.svg
+++ b/tests/testthat/_snaps/guides/axis-guides-positive-rotation.svg
@@ -59,7 +59,7 @@
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index 18609a9a74..b4787142cf 100644
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diff --git a/tests/testthat/_snaps/theme/theme-classic-large.svg b/tests/testthat/_snaps/theme/theme-classic-large.svg
index 96767cc14f..e1f3f7c793 100644
--- a/tests/testthat/_snaps/theme/theme-classic-large.svg
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diff --git a/tests/testthat/_snaps/theme/theme-classic.svg b/tests/testthat/_snaps/theme/theme-classic.svg
index 8588be9819..d1a77a131e 100644
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