Merge pull request #2982 from ehuss/fix-sidebar-scroll

Fix sidebar scroll position when heading nav is involved
2025-12-27 05:34:20 -05:00 · 2025-12-11 19:21:21 +00:00
parent f857ab294c 59017ea918
commit 45e2158e84
104 changed files with 339 additions and 5 deletions
--- a/crates/mdbook-html/front-end/templates/toc.js.hbs
+++ b/crates/mdbook-html/front-end/templates/toc.js.hbs
@@ -40,14 +40,22 @@ class MDBookSidebarScrollbox extends HTMLElement {
        // Track and set sidebar scroll position
        this.addEventListener('click', e => {
            if (e.target.tagName === 'A') {
-                sessionStorage.setItem('sidebar-scroll', this.scrollTop);
+                const clientRect = e.target.getBoundingClientRect();
+                const sidebarRect = this.getBoundingClientRect();
+                sessionStorage.setItem('sidebar-scroll-offset', clientRect.top - sidebarRect.top);
            }
        }, { passive: true });
-        const sidebarScrollTop = sessionStorage.getItem('sidebar-scroll');
-        sessionStorage.removeItem('sidebar-scroll');
-        if (sidebarScrollTop) {
+        const sidebarScrollOffset = sessionStorage.getItem('sidebar-scroll-offset');
+        sessionStorage.removeItem('sidebar-scroll-offset');
+        if (sidebarScrollOffset !== null) {
            // preserve sidebar scroll position when navigating via links within sidebar
-            this.scrollTop = sidebarScrollTop;
+            const activeSection = this.querySelector('.active');
+            if (activeSection) {
+                const clientRect = activeSection.getBoundingClientRect();
+                const sidebarRect = this.getBoundingClientRect();
+                const currentOffset = clientRect.top - sidebarRect.top;
+                this.scrollTop += currentOffset - parseFloat(sidebarScrollOffset);
+            }
        } else {
            // scroll sidebar to current active section when navigating via
            // 'next/previous chapter' buttons
--- a/tests/gui/books/sidebar-scroll/book.toml
+++ b/tests/gui/books/sidebar-scroll/book.toml
@@ -0,0 +1,3 @@
+[book]
+title = "sidebar-scroll"
+language = "en"
--- a/tests/gui/books/sidebar-scroll/src/SUMMARY.md
+++ b/tests/gui/books/sidebar-scroll/src/SUMMARY.md
@@ -0,0 +1,102 @@
+# Summary
+
+- [Chapter 1](./chapter_1.md)
+- [Chapter 2](./chapter_2.md)
+- [Chapter 3](./chapter_3.md)
+- [Chapter 4](./chapter_4.md)
+- [Chapter 5](./chapter_5.md)
+- [Chapter 6](./chapter_6.md)
+- [Chapter 7](./chapter_7.md)
+- [Chapter 8](./chapter_8.md)
+- [Chapter 9](./chapter_9.md)
+- [Chapter 10](./chapter_10.md)
+- [Chapter 11](./chapter_11.md)
+- [Chapter 12](./chapter_12.md)
+- [Chapter 13](./chapter_13.md)
+- [Chapter 14](./chapter_14.md)
+- [Chapter 15](./chapter_15.md)
+- [Chapter 16](./chapter_16.md)
+- [Chapter 17](./chapter_17.md)
+- [Chapter 18](./chapter_18.md)
+- [Chapter 19](./chapter_19.md)
+- [Chapter 20](./chapter_20.md)
+- [Chapter 21](./chapter_21.md)
+- [Chapter 22](./chapter_22.md)
+- [Chapter 23](./chapter_23.md)
+- [Chapter 24](./chapter_24.md)
+- [Chapter 25](./chapter_25.md)
+- [Chapter 26](./chapter_26.md)
+- [Chapter 27](./chapter_27.md)
+- [Chapter 28](./chapter_28.md)
+- [Chapter 29](./chapter_29.md)
+- [Chapter 30](./chapter_30.md)
+- [Chapter 31](./chapter_31.md)
+- [Chapter 32](./chapter_32.md)
+- [Chapter 33](./chapter_33.md)
+- [Chapter 34](./chapter_34.md)
+- [Chapter 35](./chapter_35.md)
+- [Chapter 36](./chapter_36.md)
+- [Chapter 37](./chapter_37.md)
+- [Chapter 38](./chapter_38.md)
+- [Chapter 39](./chapter_39.md)
+- [Chapter 40](./chapter_40.md)
+- [Chapter 41](./chapter_41.md)
+- [Chapter 42](./chapter_42.md)
+- [Chapter 43](./chapter_43.md)
+- [Chapter 44](./chapter_44.md)
+- [Chapter 45](./chapter_45.md)
+- [Chapter 46](./chapter_46.md)
+- [Chapter 47](./chapter_47.md)
+- [Chapter 48](./chapter_48.md)
+- [Chapter 49](./chapter_49.md)
+- [Chapter 50](./chapter_50.md)
+- [Chapter 51](./chapter_51.md)
+- [Chapter 52](./chapter_52.md)
+- [Chapter 53](./chapter_53.md)
+- [Chapter 54](./chapter_54.md)
+- [Chapter 55](./chapter_55.md)
+- [Chapter 56](./chapter_56.md)
+- [Chapter 57](./chapter_57.md)
+- [Chapter 58](./chapter_58.md)
+- [Chapter 59](./chapter_59.md)
+- [Chapter 60](./chapter_60.md)
+- [Chapter 61](./chapter_61.md)
+- [Chapter 62](./chapter_62.md)
+- [Chapter 63](./chapter_63.md)
+- [Chapter 64](./chapter_64.md)
+- [Chapter 65](./chapter_65.md)
+- [Chapter 66](./chapter_66.md)
+- [Chapter 67](./chapter_67.md)
+- [Chapter 68](./chapter_68.md)
+- [Chapter 69](./chapter_69.md)
+- [Chapter 70](./chapter_70.md)
+- [Chapter 71](./chapter_71.md)
+- [Chapter 72](./chapter_72.md)
+- [Chapter 73](./chapter_73.md)
+- [Chapter 74](./chapter_74.md)
+- [Chapter 75](./chapter_75.md)
+- [Chapter 76](./chapter_76.md)
+- [Chapter 77](./chapter_77.md)
+- [Chapter 78](./chapter_78.md)
+- [Chapter 79](./chapter_79.md)
+- [Chapter 80](./chapter_80.md)
+- [Chapter 81](./chapter_81.md)
+- [Chapter 82](./chapter_82.md)
+- [Chapter 83](./chapter_83.md)
+- [Chapter 84](./chapter_84.md)
+- [Chapter 85](./chapter_85.md)
+- [Chapter 86](./chapter_86.md)
+- [Chapter 87](./chapter_87.md)
+- [Chapter 88](./chapter_88.md)
+- [Chapter 89](./chapter_89.md)
+- [Chapter 90](./chapter_90.md)
+- [Chapter 91](./chapter_91.md)
+- [Chapter 92](./chapter_92.md)
+- [Chapter 93](./chapter_93.md)
+- [Chapter 94](./chapter_94.md)
+- [Chapter 95](./chapter_95.md)
+- [Chapter 96](./chapter_96.md)
+- [Chapter 97](./chapter_97.md)
+- [Chapter 98](./chapter_98.md)
+- [Chapter 99](./chapter_99.md)
+- [Chapter 100](./chapter_100.md)
--- a/tests/gui/books/sidebar-scroll/src/chapter_1.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_1.md
@@ -0,0 +1,3 @@
+# Chapter 1
+
+## This has a single heading
--- a/tests/gui/books/sidebar-scroll/src/chapter_10.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_10.md
@@ -0,0 +1,28 @@
+# Chapter 10
+
+## Heading A
+## Heading B
+## Heading C
+## Heading D
+## Heading E
+## Heading F
+## Heading G
+## Heading H
+## Heading I
+## Heading J
+## Heading K
+## Heading L
+## Heading M
+## Heading N
+## Heading O
+## Heading P
+## Heading Q
+## Heading R
+## Heading S
+## Heading T
+## Heading U
+## Heading V
+## Heading W
+## Heading X
+## Heading Y
+## Heading Z
--- a/tests/gui/books/sidebar-scroll/src/chapter_100.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_100.md
@@ -0,0 +1 @@
+# Chapter 100
--- a/tests/gui/books/sidebar-scroll/src/chapter_11.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_11.md
@@ -0,0 +1 @@
+# Chapter 11
--- a/tests/gui/books/sidebar-scroll/src/chapter_12.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_12.md
@@ -0,0 +1 @@
+# Chapter 12
--- a/tests/gui/books/sidebar-scroll/src/chapter_13.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_13.md
@@ -0,0 +1 @@
+# Chapter 13
--- a/tests/gui/books/sidebar-scroll/src/chapter_14.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_14.md
@@ -0,0 +1 @@
+# Chapter 14
--- a/tests/gui/books/sidebar-scroll/src/chapter_15.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_15.md
@@ -0,0 +1 @@
+# Chapter 15
--- a/tests/gui/books/sidebar-scroll/src/chapter_16.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_16.md
@@ -0,0 +1 @@
+# Chapter 16
--- a/tests/gui/books/sidebar-scroll/src/chapter_17.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_17.md
@@ -0,0 +1 @@
+# Chapter 17
--- a/tests/gui/books/sidebar-scroll/src/chapter_18.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_18.md
@@ -0,0 +1 @@
+# Chapter 18
--- a/tests/gui/books/sidebar-scroll/src/chapter_19.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_19.md
@@ -0,0 +1 @@
+# Chapter 19
--- a/tests/gui/books/sidebar-scroll/src/chapter_2.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_2.md
@@ -0,0 +1 @@
+# Chapter 2
--- a/tests/gui/books/sidebar-scroll/src/chapter_20.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_20.md
@@ -0,0 +1 @@
+# Chapter 20
--- a/tests/gui/books/sidebar-scroll/src/chapter_21.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_21.md
@@ -0,0 +1 @@
+# Chapter 21
--- a/tests/gui/books/sidebar-scroll/src/chapter_22.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_22.md
@@ -0,0 +1 @@
+# Chapter 22
--- a/tests/gui/books/sidebar-scroll/src/chapter_23.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_23.md
@@ -0,0 +1 @@
+# Chapter 23
--- a/tests/gui/books/sidebar-scroll/src/chapter_24.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_24.md
@@ -0,0 +1 @@
+# Chapter 24
--- a/tests/gui/books/sidebar-scroll/src/chapter_25.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_25.md
@@ -0,0 +1 @@
+# Chapter 25
--- a/tests/gui/books/sidebar-scroll/src/chapter_26.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_26.md
@@ -0,0 +1 @@
+# Chapter 26
--- a/tests/gui/books/sidebar-scroll/src/chapter_27.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_27.md
@@ -0,0 +1 @@
+# Chapter 27
--- a/tests/gui/books/sidebar-scroll/src/chapter_28.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_28.md
@@ -0,0 +1 @@
+# Chapter 28
--- a/tests/gui/books/sidebar-scroll/src/chapter_29.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_29.md
@@ -0,0 +1 @@
+# Chapter 29
--- a/tests/gui/books/sidebar-scroll/src/chapter_3.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_3.md
@@ -0,0 +1 @@
+# Chapter 3
--- a/tests/gui/books/sidebar-scroll/src/chapter_30.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_30.md
@@ -0,0 +1 @@
+# Chapter 30
--- a/tests/gui/books/sidebar-scroll/src/chapter_31.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_31.md
@@ -0,0 +1 @@
+# Chapter 31
--- a/tests/gui/books/sidebar-scroll/src/chapter_32.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_32.md
@@ -0,0 +1 @@
+# Chapter 32
--- a/tests/gui/books/sidebar-scroll/src/chapter_33.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_33.md
@@ -0,0 +1 @@
+# Chapter 33
--- a/tests/gui/books/sidebar-scroll/src/chapter_34.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_34.md
@@ -0,0 +1 @@
+# Chapter 34
--- a/tests/gui/books/sidebar-scroll/src/chapter_35.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_35.md
@@ -0,0 +1,28 @@
+# Chapter 35
+
+## Heading A
+## Heading B
+## Heading C
+## Heading D
+## Heading E
+## Heading F
+## Heading G
+## Heading H
+## Heading I
+## Heading J
+## Heading K
+## Heading L
+## Heading M
+## Heading N
+## Heading O
+## Heading P
+## Heading Q
+## Heading R
+## Heading S
+## Heading T
+## Heading U
+## Heading V
+## Heading W
+## Heading X
+## Heading Y
+## Heading Z
--- a/tests/gui/books/sidebar-scroll/src/chapter_36.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_36.md
@@ -0,0 +1 @@
+# Chapter 36
--- a/tests/gui/books/sidebar-scroll/src/chapter_37.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_37.md
@@ -0,0 +1 @@
+# Chapter 37
--- a/tests/gui/books/sidebar-scroll/src/chapter_38.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_38.md
@@ -0,0 +1 @@
+# Chapter 38
--- a/tests/gui/books/sidebar-scroll/src/chapter_39.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_39.md
@@ -0,0 +1 @@
+# Chapter 39
--- a/tests/gui/books/sidebar-scroll/src/chapter_4.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_4.md
@@ -0,0 +1 @@
+# Chapter 4
--- a/tests/gui/books/sidebar-scroll/src/chapter_40.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_40.md
@@ -0,0 +1 @@
+# Chapter 40
--- a/tests/gui/books/sidebar-scroll/src/chapter_41.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_41.md
@@ -0,0 +1 @@
+# Chapter 41
--- a/tests/gui/books/sidebar-scroll/src/chapter_42.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_42.md
@@ -0,0 +1 @@
+# Chapter 42
--- a/tests/gui/books/sidebar-scroll/src/chapter_43.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_43.md
@@ -0,0 +1 @@
+# Chapter 43
--- a/tests/gui/books/sidebar-scroll/src/chapter_44.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_44.md
@@ -0,0 +1 @@
+# Chapter 44
--- a/tests/gui/books/sidebar-scroll/src/chapter_45.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_45.md
@@ -0,0 +1 @@
+# Chapter 45
--- a/tests/gui/books/sidebar-scroll/src/chapter_46.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_46.md
@@ -0,0 +1 @@
+# Chapter 46
--- a/tests/gui/books/sidebar-scroll/src/chapter_47.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_47.md
@@ -0,0 +1 @@
+# Chapter 47
--- a/tests/gui/books/sidebar-scroll/src/chapter_48.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_48.md
@@ -0,0 +1 @@
+# Chapter 48
--- a/tests/gui/books/sidebar-scroll/src/chapter_49.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_49.md
@@ -0,0 +1 @@
+# Chapter 49
--- a/tests/gui/books/sidebar-scroll/src/chapter_5.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_5.md
@@ -0,0 +1 @@
+# Chapter 5
--- a/tests/gui/books/sidebar-scroll/src/chapter_50.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_50.md
@@ -0,0 +1 @@
+# Chapter 50
--- a/tests/gui/books/sidebar-scroll/src/chapter_51.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_51.md
@@ -0,0 +1 @@
+# Chapter 51
--- a/tests/gui/books/sidebar-scroll/src/chapter_52.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_52.md
@@ -0,0 +1 @@
+# Chapter 52
--- a/tests/gui/books/sidebar-scroll/src/chapter_53.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_53.md
@@ -0,0 +1 @@
+# Chapter 53
--- a/tests/gui/books/sidebar-scroll/src/chapter_54.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_54.md
@@ -0,0 +1 @@
+# Chapter 54
--- a/tests/gui/books/sidebar-scroll/src/chapter_55.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_55.md
@@ -0,0 +1 @@
+# Chapter 55
--- a/tests/gui/books/sidebar-scroll/src/chapter_56.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_56.md
@@ -0,0 +1 @@
+# Chapter 56
--- a/tests/gui/books/sidebar-scroll/src/chapter_57.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_57.md
@@ -0,0 +1 @@
+# Chapter 57
--- a/tests/gui/books/sidebar-scroll/src/chapter_58.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_58.md
@@ -0,0 +1 @@
+# Chapter 58
--- a/tests/gui/books/sidebar-scroll/src/chapter_59.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_59.md
@@ -0,0 +1 @@
+# Chapter 59
--- a/tests/gui/books/sidebar-scroll/src/chapter_6.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_6.md
@@ -0,0 +1 @@
+# Chapter 6
--- a/tests/gui/books/sidebar-scroll/src/chapter_60.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_60.md
@@ -0,0 +1 @@
+# Chapter 60
--- a/tests/gui/books/sidebar-scroll/src/chapter_61.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_61.md
@@ -0,0 +1 @@
+# Chapter 61
--- a/tests/gui/books/sidebar-scroll/src/chapter_62.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_62.md
@@ -0,0 +1 @@
+# Chapter 62
--- a/tests/gui/books/sidebar-scroll/src/chapter_63.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_63.md
@@ -0,0 +1 @@
+# Chapter 63
--- a/tests/gui/books/sidebar-scroll/src/chapter_64.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_64.md
@@ -0,0 +1 @@
+# Chapter 64
--- a/tests/gui/books/sidebar-scroll/src/chapter_65.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_65.md
@@ -0,0 +1 @@
+# Chapter 65
--- a/tests/gui/books/sidebar-scroll/src/chapter_66.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_66.md
@@ -0,0 +1 @@
+# Chapter 66
--- a/tests/gui/books/sidebar-scroll/src/chapter_67.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_67.md
@@ -0,0 +1 @@
+# Chapter 67
--- a/tests/gui/books/sidebar-scroll/src/chapter_68.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_68.md
@@ -0,0 +1 @@
+# Chapter 68
--- a/tests/gui/books/sidebar-scroll/src/chapter_69.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_69.md
@@ -0,0 +1 @@
+# Chapter 69
--- a/tests/gui/books/sidebar-scroll/src/chapter_7.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_7.md
@@ -0,0 +1 @@
+# Chapter 7
--- a/tests/gui/books/sidebar-scroll/src/chapter_70.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_70.md
@@ -0,0 +1 @@
+# Chapter 70
--- a/tests/gui/books/sidebar-scroll/src/chapter_71.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_71.md
@@ -0,0 +1 @@
+# Chapter 71
--- a/tests/gui/books/sidebar-scroll/src/chapter_72.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_72.md
@@ -0,0 +1 @@
+# Chapter 72
--- a/tests/gui/books/sidebar-scroll/src/chapter_73.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_73.md
@@ -0,0 +1 @@
+# Chapter 73
--- a/tests/gui/books/sidebar-scroll/src/chapter_74.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_74.md
@@ -0,0 +1 @@
+# Chapter 74
--- a/tests/gui/books/sidebar-scroll/src/chapter_75.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_75.md
@@ -0,0 +1 @@
+# Chapter 75
--- a/tests/gui/books/sidebar-scroll/src/chapter_76.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_76.md
@@ -0,0 +1 @@
+# Chapter 76
--- a/tests/gui/books/sidebar-scroll/src/chapter_77.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_77.md
@@ -0,0 +1 @@
+# Chapter 77
--- a/tests/gui/books/sidebar-scroll/src/chapter_78.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_78.md
@@ -0,0 +1 @@
+# Chapter 78
--- a/tests/gui/books/sidebar-scroll/src/chapter_79.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_79.md
@@ -0,0 +1 @@
+# Chapter 79
--- a/tests/gui/books/sidebar-scroll/src/chapter_8.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_8.md
@@ -0,0 +1 @@
+# Chapter 8
--- a/tests/gui/books/sidebar-scroll/src/chapter_80.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_80.md
@@ -0,0 +1 @@
+# Chapter 80
--- a/tests/gui/books/sidebar-scroll/src/chapter_81.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_81.md
@@ -0,0 +1 @@
+# Chapter 81
--- a/tests/gui/books/sidebar-scroll/src/chapter_82.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_82.md
@@ -0,0 +1 @@
+# Chapter 82
--- a/tests/gui/books/sidebar-scroll/src/chapter_83.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_83.md
@@ -0,0 +1 @@
+# Chapter 83
--- a/tests/gui/books/sidebar-scroll/src/chapter_84.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_84.md
@@ -0,0 +1 @@
+# Chapter 84
--- a/tests/gui/books/sidebar-scroll/src/chapter_85.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_85.md
@@ -0,0 +1 @@
+# Chapter 85
--- a/tests/gui/books/sidebar-scroll/src/chapter_86.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_86.md
@@ -0,0 +1 @@
+# Chapter 86
--- a/tests/gui/books/sidebar-scroll/src/chapter_87.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_87.md
@@ -0,0 +1 @@
+# Chapter 87
--- a/tests/gui/books/sidebar-scroll/src/chapter_88.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_88.md
@@ -0,0 +1 @@
+# Chapter 88
--- a/tests/gui/books/sidebar-scroll/src/chapter_89.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_89.md
@@ -0,0 +1 @@
+# Chapter 89
--- a/tests/gui/books/sidebar-scroll/src/chapter_9.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_9.md
@@ -0,0 +1 @@
+# Chapter 9
--- a/tests/gui/books/sidebar-scroll/src/chapter_90.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_90.md
@@ -0,0 +1 @@
+# Chapter 90
--- a/tests/gui/books/sidebar-scroll/src/chapter_91.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_91.md
@@ -0,0 +1 @@
+# Chapter 91
--- a/tests/gui/books/sidebar-scroll/src/chapter_92.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_92.md
@@ -0,0 +1 @@
+# Chapter 92
--- a/tests/gui/books/sidebar-scroll/src/chapter_93.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_93.md
@@ -0,0 +1 @@
+# Chapter 93
--- a/tests/gui/books/sidebar-scroll/src/chapter_94.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_94.md
@@ -0,0 +1 @@
+# Chapter 94
--- a/tests/gui/books/sidebar-scroll/src/chapter_95.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_95.md
@@ -0,0 +1 @@
+# Chapter 95
--- a/tests/gui/books/sidebar-scroll/src/chapter_96.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_96.md
@@ -0,0 +1 @@
+# Chapter 96
--- a/Show More
+++ b/Show More