forked from rust-lang/rust
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathrustdoc.css
3145 lines (2828 loc) · 81.4 KB
/
rustdoc.css
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/* When static files are updated, their suffixes need to be updated.
1. In the top directory run:
./x.py doc --stage 1 library/core
2. Find the directory containing files named with updated suffixes:
find build -path '*'/stage1-std/'*'/static.files
3. Copy the filenames with updated suffixes from the directory.
*/
:root {
--nav-sub-mobile-padding: 8px;
--search-typename-width: 6.75rem;
/* DEFAULT_SIDEBAR_WIDTH
see main.js for information on these values
and on the RUSTDOC_MOBILE_BREAKPOINT */
--desktop-sidebar-width: 200px;
--src-sidebar-width: 300px;
--desktop-sidebar-z-index: 100;
--sidebar-elems-left-padding: 24px;
/* clipboard <https://github.com/rust-lang/crates.io/commits/main/public/assets/copy.svg> */
--clipboard-image: url('data:image/svg+xml,<svg width="19" height="18" viewBox="0 0 24 25" \
xmlns="http://www.w3.org/2000/svg" aria-label="Copy to clipboard">\
<path d="M18 20h2v3c0 1-1 2-2 2H2c-.998 0-2-1-2-2V5c0-.911.755-1.667 1.667-1.667h5A3.323 3.323 0 \
0110 0a3.323 3.323 0 013.333 3.333h5C19.245 3.333 20 4.09 20 5v8.333h-2V9H2v14h16v-3zM3 \
7h14c0-.911-.793-1.667-1.75-1.667H13.5c-.957 0-1.75-.755-1.75-1.666C11.75 2.755 10.957 2 10 \
2s-1.75.755-1.75 1.667c0 .911-.793 1.666-1.75 1.666H4.75C3.793 5.333 3 6.09 3 7z"/>\
<path d="M4 19h6v2H4zM12 11H4v2h8zM4 17h4v-2H4zM15 15v-3l-4.5 4.5L15 21v-3l8.027-.032L23 15z"/>\
</svg>');
--copy-path-height: 34px;
--copy-path-width: 33px;
/* Checkmark <https://www.svgrepo.com/svg/335033/checkmark> */
--checkmark-image: url('data:image/svg+xml,<svg viewBox="-1 -1 23 23" \
xmlns="http://www.w3.org/2000/svg" fill="black" height="18px">\
<g><path d="M9 19.414l-6.707-6.707 1.414-1.414L9 16.586 20.293 5.293l1.414 1.414"></path>\
</g></svg>');
--button-left-margin: 4px;
--button-border-radius: 2px;
--toolbar-button-border-radius: 6px;
--code-block-border-radius: 6px;
--impl-items-indent: 0.3em;
--docblock-indent: 24px;
}
/* See FiraSans-LICENSE.txt for the Fira Sans license. */
@font-face {
font-family: 'Fira Sans';
font-style: normal;
font-weight: 400;
src: local('Fira Sans'),
url("FiraSans-Regular-0fe48ade.woff2") format("woff2");
font-display: swap;
}
@font-face {
font-family: 'Fira Sans';
font-style: normal;
font-weight: 500;
src: local('Fira Sans Medium'),
url("FiraSans-Medium-e1aa3f0a.woff2") format("woff2");
font-display: swap;
}
/* See SourceSerif4-LICENSE.md for the Source Serif 4 license. */
@font-face {
font-family: 'Source Serif 4';
font-style: normal;
font-weight: 400;
src: local('Source Serif 4'),
url("SourceSerif4-Regular-6b053e98.ttf.woff2") format("woff2");
font-display: swap;
}
@font-face {
font-family: 'Source Serif 4';
font-style: italic;
font-weight: 400;
src: local('Source Serif 4 Italic'),
url("SourceSerif4-It-ca3b17ed.ttf.woff2") format("woff2");
font-display: swap;
}
@font-face {
font-family: 'Source Serif 4';
font-style: normal;
font-weight: 700;
src: local('Source Serif 4 Bold'),
url("SourceSerif4-Bold-6d4fd4c0.ttf.woff2") format("woff2");
font-display: swap;
}
/* See SourceCodePro-LICENSE.txt for the Source Code Pro license. */
@font-face {
font-family: 'Source Code Pro';
font-style: normal;
font-weight: 400;
/* Avoid using locally installed font because bad versions are in circulation:
* see https://github.com/rust-lang/rust/issues/24355 */
src: url("SourceCodePro-Regular-8badfe75.ttf.woff2") format("woff2");
font-display: swap;
}
@font-face {
font-family: 'Source Code Pro';
font-style: italic;
font-weight: 400;
src: url("SourceCodePro-It-fc8b9304.ttf.woff2") format("woff2");
font-display: swap;
}
@font-face {
font-family: 'Source Code Pro';
font-style: normal;
font-weight: 600;
src: url("SourceCodePro-Semibold-aa29a496.ttf.woff2") format("woff2");
font-display: swap;
}
/* Avoid using legacy CJK serif fonts in Windows like Batang. */
@font-face {
font-family: 'NanumBarunGothic';
src: url("NanumBarunGothic-13b3dcba.ttf.woff2") format("woff2");
font-display: swap;
unicode-range: U+AC00-D7AF, U+1100-11FF, U+3130-318F, U+A960-A97F, U+D7B0-D7FF;
}
* {
box-sizing: border-box;
}
/* General structure and fonts */
body {
/* Line spacing at least 1.5 per Web Content Accessibility Guidelines
https://www.w3.org/WAI/WCAG21/Understanding/visual-presentation.html */
font: 1rem/1.5 "Source Serif 4", NanumBarunGothic, serif;
margin: 0;
position: relative;
/* We use overflow-wrap: break-word for Safari, which doesn't recognize
`anywhere`: https://developer.mozilla.org/en-US/docs/Web/CSS/overflow-wrap */
overflow-wrap: break-word;
/* Then override it with `anywhere`, which is required to make non-Safari browsers break
more aggressively when we want them to. */
overflow-wrap: anywhere;
font-feature-settings: "kern", "liga";
background-color: var(--main-background-color);
color: var(--main-color);
}
h1 {
font-size: 1.5rem; /* 24px */
}
h2 {
font-size: 1.375rem; /* 22px */
}
h3 {
font-size: 1.25rem; /* 20px */
}
h1, h2, h3, h4, h5, h6 {
font-weight: 500;
}
h1, h2, h3, h4 {
margin: 25px 0 15px 0;
padding-bottom: 6px;
}
.docblock h3, .docblock h4, h5, h6 {
margin: 15px 0 5px 0;
}
.docblock > h2:first-child,
.docblock > h3:first-child,
.docblock > h4:first-child,
.docblock > h5:first-child,
.docblock > h6:first-child {
margin-top: 0;
}
.main-heading h1 {
margin: 0;
padding: 0;
grid-area: main-heading-h1;
/* We use overflow-wrap: break-word for Safari, which doesn't recognize
`anywhere`: https://developer.mozilla.org/en-US/docs/Web/CSS/overflow-wrap */
overflow-wrap: break-word;
/* Then override it with `anywhere`, which is required to make non-Safari browsers break
more aggressively when we want them to. */
overflow-wrap: anywhere;
}
.main-heading {
position: relative;
display: grid;
grid-template-areas:
"main-heading-breadcrumbs main-heading-breadcrumbs"
"main-heading-h1 main-heading-toolbar"
"main-heading-sub-heading main-heading-toolbar";
grid-template-columns: minmax(105px, 1fr) minmax(0, max-content);
grid-template-rows: minmax(25px, min-content) min-content min-content;
padding-bottom: 6px;
margin-bottom: 15px;
}
.rustdoc-breadcrumbs {
grid-area: main-heading-breadcrumbs;
line-height: 1.25;
display: flex;
flex-wrap: wrap;
align-items: end;
padding-top: 5px;
}
.rustdoc-breadcrumbs a {
padding: 4px 0;
margin: -4px 0;
z-index: 1;
}
/* The only headings that get underlines are:
Markdown-generated headings within the top-doc
Rustdoc-generated h2 section headings (e.g. "Implementations", "Required Methods", etc)
Underlines elsewhere in the documentation break up visual flow and tend to invert
section hierarchies. */
.content h2,
.top-doc .docblock > h3,
.top-doc .docblock > h4 {
border-bottom: 1px solid var(--headings-border-bottom-color);
}
/* while line-height 1.5 is required for any "block of text",
which WCAG defines as more than one sentence, it looks weird for
very large main headers */
h1, h2 {
line-height: 1.25;
padding-top: 3px;
padding-bottom: 9px;
}
h3.code-header {
font-size: 1.125rem; /* 18px */
}
h4.code-header {
font-size: 1rem;
}
.code-header {
font-weight: 600;
margin: 0;
padding: 0;
white-space: pre-wrap;
}
.structfield, .sub-variant-field {
margin: 0.6em 0;
}
#crate-search,
h1, h2, h3, h4, h5, h6,
.sidebar,
.mobile-topbar,
.search-input,
.search-results .result-name,
.item-name > a,
.out-of-band,
.sub-heading,
span.since,
a.src,
rustdoc-toolbar,
summary.hideme,
.scraped-example-list,
.rustdoc-breadcrumbs,
/* This selector is for the items listed in the "all items" page. */
ul.all-items {
font-family: "Fira Sans", Arial, NanumBarunGothic, sans-serif;
}
#toggle-all-docs,
a.anchor,
.section-header a,
#src-sidebar a,
.rust a,
.sidebar h2 a,
.sidebar h3 a,
.mobile-topbar h2 a,
h1 a,
.search-results a,
.search-results li,
.stab,
.result-name i {
color: var(--main-color);
}
span.enum, a.enum,
span.struct, a.struct,
span.union, a.union,
span.primitive, a.primitive,
span.type, a.type,
span.foreigntype, a.foreigntype {
color: var(--type-link-color);
}
span.trait, a.trait,
span.traitalias, a.traitalias {
color: var(--trait-link-color);
}
span.associatedtype, a.associatedtype,
span.constant, a.constant,
span.static, a.static {
color: var(--assoc-item-link-color);
}
span.fn, a.fn,
span.method, a.method,
span.tymethod, a.tymethod {
color: var(--function-link-color);
}
span.attr, a.attr,
span.derive, a.derive,
span.macro, a.macro {
color: var(--macro-link-color);
}
span.mod, a.mod {
color: var(--mod-link-color);
}
span.keyword, a.keyword {
color: var(--keyword-link-color);
}
a {
color: var(--link-color);
text-decoration: none;
}
ol, ul {
padding-left: 24px;
}
ul ul, ol ul, ul ol, ol ol {
margin-bottom: .625em;
}
p, .docblock > .warning {
/* Paragraph spacing at least 1.5 times line spacing per Web Content Accessibility Guidelines.
Line-height is 1.5rem, so line spacing is .5rem; .75em is 1.5 times that.
https://www.w3.org/WAI/WCAG21/Understanding/visual-presentation.html */
margin: 0 0 .75em 0;
}
/* For the last child of a div, the margin will be taken care of
by the margin-top of the next item. */
p:last-child, .docblock > .warning:last-child {
margin: 0;
}
/* Fix some style changes due to normalize.css 8 */
button {
/* Buttons on Safari have different default padding than other platforms. Make them the same. */
padding: 1px 6px;
/* Opinionated tweak: use pointer cursor as clickability signifier. */
cursor: pointer;
}
/* end tweaks for normalize.css 8 */
button#toggle-all-docs {
padding: 0;
background: none;
border: none;
/* iOS button gradient: https://stackoverflow.com/q/5438567 */
-webkit-appearance: none;
opacity: 1;
}
.rustdoc {
display: flex;
flex-direction: row;
flex-wrap: nowrap;
}
main {
position: relative;
flex-grow: 1;
padding: 10px 15px 40px 45px;
min-width: 0; /* avoid growing beyond the size limit */
}
.src main {
padding: 15px;
}
.width-limiter {
max-width: 960px;
margin-right: auto;
}
details:not(.toggle) summary {
margin-bottom: .6em;
}
code, pre, .code-header, .type-signature {
font-family: "Source Code Pro", monospace;
}
.docblock code, .docblock-short code {
border-radius: 3px;
padding: 0 0.125em;
}
.docblock pre code, .docblock-short pre code {
padding: 0;
}
pre {
padding: 14px;
line-height: 1.5; /* https://github.com/rust-lang/rust/issues/105906 */
}
pre.item-decl {
overflow-x: auto;
}
/* This rule allows to have scrolling on the X axis. */
.item-decl .type-contents-toggle {
contain: initial;
}
.src .content pre {
padding: 20px;
}
.rustdoc.src .example-wrap .src-line-numbers {
padding: 20px 0 20px 4px;
}
img {
max-width: 100%;
}
.logo-container {
/* zero text boxes so that computed line height = image height exactly */
line-height: 0;
display: block;
}
.rust-logo {
filter: var(--rust-logo-filter);
}
.sidebar {
font-size: 0.875rem;
flex: 0 0 var(--desktop-sidebar-width);
width: var(--desktop-sidebar-width);
overflow-y: scroll;
overscroll-behavior: contain;
position: sticky;
height: 100vh;
top: 0;
left: 0;
z-index: var(--desktop-sidebar-z-index);
}
.rustdoc.src .sidebar {
flex-basis: 50px;
width: 50px;
border-right: 1px solid;
overflow-x: hidden;
/* The sidebar is by default hidden */
overflow-y: hidden;
}
.hide-sidebar .sidebar,
.hide-sidebar .sidebar-resizer {
display: none;
}
.sidebar-resizer {
touch-action: none;
width: 9px;
cursor: col-resize;
z-index: calc(var(--desktop-sidebar-z-index) + 1);
position: fixed;
height: 100%;
/* make sure there's a 1px gap between the scrollbar and resize handle */
left: calc(var(--desktop-sidebar-width) + 1px);
}
.rustdoc.src .sidebar-resizer {
/* when closed, place resizer glow on top of the normal src sidebar border (no need to
worry about sidebar) */
left: 49px;
}
.src-sidebar-expanded .src .sidebar-resizer {
/* for src sidebar, gap is already provided by 1px border on sidebar itself, so place resizer
to right of it */
left: var(--src-sidebar-width);
}
.sidebar-resizing {
-moz-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
user-select: none;
}
.sidebar-resizing * {
cursor: col-resize !important;
}
.sidebar-resizing .sidebar {
position: fixed;
}
.sidebar-resizing > body {
padding-left: var(--resizing-sidebar-width);
}
.sidebar-resizer:hover,
.sidebar-resizer:active,
.sidebar-resizer:focus,
.sidebar-resizer.active {
width: 10px;
margin: 0;
/* when active or hovered, place resizer glow on top of the sidebar (right next to, or even
on top of, the scrollbar) */
left: var(--desktop-sidebar-width);
border-left: solid 1px var(--sidebar-resizer-hover);
}
.src-sidebar-expanded .rustdoc.src .sidebar-resizer:hover,
.src-sidebar-expanded .rustdoc.src .sidebar-resizer:active,
.src-sidebar-expanded .rustdoc.src .sidebar-resizer:focus,
.src-sidebar-expanded .rustdoc.src .sidebar-resizer.active {
/* when active or hovered, place resizer glow on top of the normal src sidebar border */
left: calc(var(--src-sidebar-width) - 1px);
}
@media (pointer: coarse) {
.sidebar-resizer {
/* too easy to hit the resizer while trying to hit the [-] toggle */
display: none !important;
}
}
.sidebar-resizer.active {
/* make the resize tool bigger when actually resizing, to avoid :hover styles on other stuff
while resizing */
padding: 0 140px;
width: 2px;
margin-left: -140px;
border-left: none;
}
.sidebar-resizer.active:before {
border-left: solid 2px var(--sidebar-resizer-active);
display: block;
height: 100%;
content: "";
}
.sidebar, .mobile-topbar, .sidebar-menu-toggle,
#src-sidebar {
background-color: var(--sidebar-background-color);
}
.src .sidebar > * {
visibility: hidden;
}
.src-sidebar-expanded .src .sidebar {
overflow-y: auto;
flex-basis: var(--src-sidebar-width);
width: var(--src-sidebar-width);
}
.src-sidebar-expanded .src .sidebar > * {
visibility: visible;
}
#all-types {
margin-top: 1em;
}
/* Improve the scrollbar display on firefox */
* {
scrollbar-width: initial;
scrollbar-color: var(--scrollbar-color);
}
.sidebar {
scrollbar-width: thin;
scrollbar-color: var(--scrollbar-color);
}
/* Improve the scrollbar display on webkit-based browsers */
::-webkit-scrollbar {
width: 12px;
}
.sidebar::-webkit-scrollbar {
width: 8px;
}
::-webkit-scrollbar-track {
-webkit-box-shadow: inset 0;
background-color: var(--scrollbar-track-background-color);
}
.sidebar::-webkit-scrollbar-track {
background-color: var(--scrollbar-track-background-color);
}
::-webkit-scrollbar-thumb, .sidebar::-webkit-scrollbar-thumb {
background-color: var(--scrollbar-thumb-background-color);
}
/* Everything else */
.hidden {
display: none !important;
}
.logo-container > img {
height: 48px;
width: 48px;
}
ul.block, .block li, .block ul {
padding: 0;
margin: 0;
list-style: none;
}
.block ul a {
padding-left: 1rem;
}
.sidebar-elems a,
.sidebar > h2 a {
display: block;
padding: 0.25rem; /* 4px */
margin-right: 0.25rem;
/* extend click target to far edge of screen (mile wide bar) */
border-left: solid var(--sidebar-elems-left-padding) transparent;
margin-left: calc(-0.25rem - var(--sidebar-elems-left-padding));
background-clip: border-box;
}
.hide-toc #rustdoc-toc, .hide-toc .in-crate {
display: none;
}
.hide-modnav #rustdoc-modnav {
display: none;
}
.sidebar h2 {
text-wrap: balance;
overflow-wrap: anywhere;
padding: 0;
margin: 0.7rem 0;
}
.sidebar h3 {
text-wrap: balance;
overflow-wrap: anywhere;
font-size: 1.125rem; /* 18px */
padding: 0;
margin: 0;
}
.sidebar-elems,
.sidebar > .version,
.sidebar > h2 {
padding-left: var(--sidebar-elems-left-padding);
}
.sidebar a {
color: var(--sidebar-link-color);
}
.sidebar .current,
.sidebar .current a,
.sidebar-crate a.logo-container:hover + h2 a,
.sidebar a:hover:not(.logo-container) {
background-color: var(--sidebar-current-link-background-color);
}
.sidebar-elems .block {
margin-bottom: 2em;
}
.sidebar-elems .block li a {
white-space: nowrap;
text-overflow: ellipsis;
overflow: hidden;
}
.sidebar-crate {
display: flex;
align-items: center;
justify-content: center;
/* there's a 10px padding at the top of <main>, and a 4px margin at the
top of the search form. To line them up, add them. */
margin: 14px 32px 1rem;
row-gap: 10px;
column-gap: 32px;
flex-wrap: wrap;
}
.sidebar-crate h2 {
flex-grow: 1;
/* This setup with the margins and row-gap is designed to make flex-wrap
work the way we want. If they're in the side-by-side lockup, there
should be a 16px margin to the left of the logo (visually the same as
the 24px one on everything else, which are not giant circles) and 8px
between it and the crate's name and version. When they're line wrapped,
the logo needs to have the same margin on both sides of itself (to
center properly) and the crate name and version need 24px on their
left margin. */
margin: 0 -8px;
/* To align this with the search bar, it should not be centered, even when
the logo is. */
align-self: start;
}
.sidebar-crate .logo-container {
/* The logo is expected to have 8px "slop" along its edges, so we can optically
center it. */
margin: 0 calc(-16px - var(--sidebar-elems-left-padding));
padding: 0 var(--sidebar-elems-left-padding);
text-align: center;
}
.sidebar-crate .logo-container img {
/* When in a horizontal logo lockup, the highlight color of the crate name menu item
extends underneath the actual logo (in a vertical lockup, that background highlight
extends to the left edge of the screen).
To prevent a weird-looking colored band from appearing under the logo, cover it up
with the sidebar's background. Additionally, the crate name extends slightly above
the logo, so that its highlight has a bit of space to let the ascenders breath while
also having those ascenders meet exactly with the top of the logo.
In ANSI art, make it look like this:
| ┌─────┐
| (R) │ std │
| └─────┘
Not like this (which would happen without the z-index):
| ┌────────┐
| (│ std │
| └────────┘
Not like this (which would happen without the background):
| ┌────────┐
| (R) std │
| └────────┘
Nor like this (which would happen without the negative margin):
| ─────────┐
| (R) │ std │
| └─────┘
*/
margin-top: -16px;
border-top: solid 16px transparent;
box-sizing: content-box;
position: relative;
background-clip: border-box;
z-index: 1;
}
.sidebar-crate h2 a {
display: block;
/* extend click target to far edge of screen (mile wide bar) */
border-left: solid var(--sidebar-elems-left-padding) transparent;
background-clip: border-box;
margin: 0 calc(-24px + 0.25rem) 0 calc(-0.2rem - var(--sidebar-elems-left-padding));
/* Align the sidebar crate link with the search bar, which have different
font sizes.
| | font-size | line-height | total line-height | padding-y | total |
|:-------|----------:|------------:|------------------:|----------:|-------------:|
| crate | 1.375rem | 1.25 | 1.72rem | x | 2x+1.72rem |
| search | 1rem | 1.15 | 1.15rem | 8px | 1.15rem+16px |
2x + 1.72rem = 1.15rem + 16px
2x = 1.15rem + 16px - 1.72rem
2x = 16px - 0.57rem
x = ( 16px - 0.57rem ) / 2
*/
padding: calc( ( 16px - 0.57rem ) / 2 ) 0.25rem;
padding-left: 0.2rem;
}
.sidebar-crate h2 .version {
display: block;
font-weight: normal;
font-size: 1rem;
overflow-wrap: break-word;
}
.sidebar-crate + .version {
margin-top: -1rem;
margin-bottom: 1rem;
}
.mobile-topbar {
display: none;
}
.rustdoc .example-wrap {
display: flex;
position: relative;
margin-bottom: 10px;
}
.rustdoc .example-wrap > pre,
.rustdoc .scraped-example .src-line-numbers,
.rustdoc .scraped-example .src-line-numbers > pre {
border-radius: 6px;
}
/*
If the code example line numbers are displayed, there will be a weird radius in the middle from
both the code example and the line numbers, so we need to remove the radius in this case.
*/
.rustdoc .example-wrap > .example-line-numbers,
.rustdoc .scraped-example .src-line-numbers,
.rustdoc .scraped-example .src-line-numbers > pre {
border-top-right-radius: 0;
border-bottom-right-radius: 0;
}
.rustdoc .example-wrap > .example-line-numbers + pre,
.rustdoc .scraped-example .rust {
border-top-left-radius: 0;
border-bottom-left-radius: 0;
}
.rustdoc .scraped-example {
position: relative;
}
/* For the last child of a div, the margin will be taken care of
by the margin-top of the next item. */
.rustdoc .example-wrap:last-child {
margin-bottom: 0px;
}
.rustdoc .example-wrap pre {
margin: 0;
flex-grow: 1;
}
.scraped-example:not(.expanded) .example-wrap {
/* scrape-examples.js has a constant DEFAULT_MAX_LINES (call it N) for the number
* of lines shown in the un-expanded example code viewer. This pre needs to have
* a max-height equal to line-height * N. The line-height is currently 1.5em,
* and we include additional 10px for padding. */
max-height: calc(1.5em * 5 + 10px);
}
.more-scraped-examples .scraped-example:not(.expanded) .example-wrap {
max-height: calc(1.5em * 10 + 10px);
}
.rustdoc:not(.src) .scraped-example:not(.expanded) .src-line-numbers,
.rustdoc:not(.src) .scraped-example:not(.expanded) .src-line-numbers > pre,
.rustdoc:not(.src) .scraped-example:not(.expanded) pre.rust {
padding-bottom: 0;
/* See above comment, should be the same max-height. */
overflow: auto hidden;
}
.rustdoc:not(.src) .scraped-example .src-line-numbers {
padding-top: 0;
}
.rustdoc:not(.src) .scraped-example.expanded .src-line-numbers {
padding-bottom: 0;
}
.rustdoc:not(.src) .example-wrap pre {
overflow: auto;
}
.rustdoc .example-wrap pre.example-line-numbers,
.rustdoc .example-wrap .src-line-numbers {
min-width: fit-content; /* prevent collapsing into nothing in truncated scraped examples */
flex-grow: 0;
text-align: right;
-webkit-user-select: none;
user-select: none;
padding: 14px 8px;
padding-right: 2px;
color: var(--src-line-numbers-span-color);
}
.rustdoc .scraped-example .example-wrap .src-line-numbers {
padding: 0;
}
.rustdoc .src-line-numbers pre {
padding: 14px 0;
}
.src-line-numbers a, .src-line-numbers span {
color: var(--src-line-numbers-span-color);
padding: 0 8px;
}
.src-line-numbers :target {
background-color: transparent;
border-right: none;
padding: 0 8px;
}
.src-line-numbers .line-highlighted {
background-color: var(--src-line-number-highlighted-background-color);
}
.search-loading {
text-align: center;
}
.docblock-short {
overflow-wrap: break-word;
overflow-wrap: anywhere;
}
/* Wrap non-pre code blocks (`text`) but not (```text```). */
.docblock :not(pre) > code,
.docblock-short code {
white-space: pre-wrap;
}
.top-doc .docblock h2 { font-size: 1.375rem; }
.top-doc .docblock h3 { font-size: 1.25rem; }
.top-doc .docblock h4,
.top-doc .docblock h5 {
font-size: 1.125rem;
}
.top-doc .docblock h6 {
font-size: 1rem;
}
.docblock h5 { font-size: 1rem; }
.docblock h6 { font-size: 0.875rem; }
.docblock {
margin-left: var(--docblock-indent);
position: relative;
}
.docblock > :not(.more-examples-toggle):not(.example-wrap) {
max-width: 100%;
overflow-x: auto;
}
.sub-heading {
font-size: 1rem;
flex-grow: 0;
grid-area: main-heading-sub-heading;
line-height: 1.25;
padding-bottom: 4px;
}
.main-heading rustdoc-toolbar, .main-heading .out-of-band {
grid-area: main-heading-toolbar;
}
rustdoc-toolbar {
display: flex;
flex-direction: row;
flex-wrap: nowrap;
min-height: 60px;
}
.docblock code, .docblock-short code,
pre, .rustdoc.src .example-wrap, .example-wrap .src-line-numbers {
background-color: var(--code-block-background-color);
border-radius: var(--code-block-border-radius);
}
#main-content {
position: relative;
}
.docblock table {
margin: .5em 0;
border-collapse: collapse;
}
.docblock table td, .docblock table th {
padding: .5em;
border: 1px solid var(--border-color);
}
.docblock table tbody tr:nth-child(2n) {
background: var(--table-alt-row-background-color);
}
.docblock .stab, .docblock-short .stab, .docblock p code {
display: inline-block;
}
.docblock li {
margin-bottom: .4em;
}
.docblock li p:not(:last-child) {
/* This margin is voluntarily smaller than `.docblock li` to keep the visual
list element items separated while also having a visual separation (although
smaller) for paragraphs. */
margin-bottom: .3em;
}
/* "where ..." clauses with block display are also smaller */
div.where {
white-space: pre-wrap;
font-size: 0.875rem;
}
.item-info {
display: block;
margin-left: var(--docblock-indent);
}
.impl-items > .item-info {
/* Margin of docblocks + margin of impl block items. */
margin-left: calc(var(--docblock-indent) + var(--impl-items-indent));
}
.item-info code {
font-size: 0.875rem;
}
#main-content > .item-info {
margin-left: 0;
}