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GuillaumeGomezGuillaumeGomez
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End toggle migration
1 parent e5f83d2 commit 4edcf61

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4 files changed

+68
-217
lines changed

4 files changed

+68
-217
lines changed

‎src/librustdoc/html/render/mod.rs‎

Lines changed: 21 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -509,7 +509,7 @@ fn document(w: &mut Buffer, cx: &Context<'_>, item: &clean::Item, parent: Option
509509
info!("Documenting {}", name);
510510
}
511511
document_item_info(w, cx, item, parent);
512-
document_full(w, item, cx);
512+
document_full_collapsible(w, item, cx);
513513
}
514514

515515
/// Render md_text as markdown.
@@ -561,10 +561,29 @@ fn document_short(
561561
}
562562
}
563563

564+
fn document_full_collapsible(w: &mut Buffer, item: &clean::Item, cx: &Context<'_>) {
565+
document_full_inner(w, item, cx, true);
566+
}
567+
564568
fn document_full(w: &mut Buffer, item: &clean::Item, cx: &Context<'_>) {
569+
document_full_inner(w, item, cx, false);
570+
}
571+
572+
fn document_full_inner(w: &mut Buffer, item: &clean::Item, cx: &Context<'_>, is_collapsible: bool) {
565573
if let Some(s) = cx.shared.maybe_collapsed_doc_value(item) {
566574
debug!("Doc block: =====\n{}\n=====", s);
567-
render_markdown(w, cx, &s, item.links(cx));
575+
if is_collapsible {
576+
w.write_str(
577+
"<details class=\"rustdoc-toggle top-doc\" open>\
578+
<summary class=\"hideme\">\
579+
<span>Expand description</span>\
580+
</summary>",
581+
);
582+
render_markdown(w, cx, &s, item.links(cx));
583+
w.write_str("</details>");
584+
} else {
585+
render_markdown(w, cx, &s, item.links(cx));
586+
}
568587
}
569588
}
570589

‎src/librustdoc/html/render/print_item.rs‎

Lines changed: 17 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -1464,17 +1464,23 @@ fn document_non_exhaustive_header(item: &clean::Item) -> &str {
14641464

14651465
fn document_non_exhaustive(w: &mut Buffer, item: &clean::Item) {
14661466
if item.is_non_exhaustive() {
1467-
write!(w, "<div class=\"docblock non-exhaustive non-exhaustive-{}\">", {
1468-
if item.is_struct() {
1469-
"struct"
1470-
} else if item.is_enum() {
1471-
"enum"
1472-
} else if item.is_variant() {
1473-
"variant"
1474-
} else {
1475-
"type"
1467+
write!(
1468+
w,
1469+
"<details class=\"rustdoc-toggle non-exhaustive\">\
1470+
<summary class=\"hideme\"><span>{}</span></summary>\
1471+
<div class=\"docblock\">",
1472+
{
1473+
if item.is_struct() {
1474+
"This struct is marked as non-exhaustive"
1475+
} else if item.is_enum() {
1476+
"This enum is marked as non-exhaustive"
1477+
} else if item.is_variant() {
1478+
"This variant is marked as non-exhaustive"
1479+
} else {
1480+
"This type is marked as non-exhaustive"
1481+
}
14761482
}
1477-
});
1483+
);
14781484

14791485
if item.is_struct() {
14801486
w.write_str(
@@ -1502,6 +1508,6 @@ fn document_non_exhaustive(w: &mut Buffer, item: &clean::Item) {
15021508
);
15031509
}
15041510

1505-
w.write_str("</div>");
1511+
w.write_str("</div></details>");
15061512
}
15071513
}

‎src/librustdoc/html/static/main.js‎

Lines changed: 18 additions & 204 deletions
Original file line numberDiff line numberDiff line change
@@ -377,28 +377,7 @@ function hideThemeButtonState() {
377377
if (savedHash.length === 0) {
378378
return;
379379
}
380-
elem = document.getElementById(savedHash.slice(1)); // we remove the '#'
381-
if (!elem || !isHidden(elem)) {
382-
return;
383-
}
384-
var parent = elem.parentNode;
385-
if (parent && hasClass(parent, "impl-items")) {
386-
// In case this is a trait implementation item, we first need to toggle
387-
// the "Show hidden undocumented items".
388-
onEachLazy(parent.getElementsByClassName("collapsed"), function(e) {
389-
if (e.parentNode === parent) {
390-
// Only click on the toggle we're looking for.
391-
e.click();
392-
return true;
393-
}
394-
});
395-
if (isHidden(elem)) {
396-
// The whole parent is collapsed. We need to click on its toggle as well!
397-
if (hasClass(parent.lastElementChild, "collapse-toggle")) {
398-
parent.lastElementChild.click();
399-
}
400-
}
401-
}
380+
expandSection(savedHash.slice(1)); // we remove the '#'
402381
}
403382
}
404383

@@ -465,25 +444,7 @@ function hideThemeButtonState() {
465444
}
466445

467446
function expandSection(id) {
468-
var elem = document.getElementById(id);
469-
if (elem && isHidden(elem)) {
470-
var h3 = elem.parentNode.previousElementSibling;
471-
if (h3 && h3.tagName !== "H3") {
472-
h3 = h3.previousElementSibling; // skip div.docblock
473-
}
474-
475-
if (h3) {
476-
var collapses = h3.getElementsByClassName("collapse-toggle");
477-
if (collapses.length > 0) {
478-
// The element is not visible, we need to make it appear!
479-
collapseDocs(collapses[0], "show");
480-
}
481-
// Open all ancestor <details> to make this element visible.
482-
openParentDetails(h3.parentNode);
483-
} else {
484-
openParentDetails(elem.parentNode);
485-
}
486-
}
447+
openParentDetails(document.getElementById(id));
487448
}
488449

489450
function getHelpElement(build) {
@@ -678,10 +639,6 @@ function hideThemeButtonState() {
678639
var helpElem = getHelpElement(false);
679640
if (hasClass(ev.target, "help-button")) {
680641
displayHelp(true, ev);
681-
} else if (hasClass(ev.target, "collapse-toggle")) {
682-
collapseDocs(ev.target, "toggle");
683-
} else if (hasClass(ev.target.parentNode, "collapse-toggle")) {
684-
collapseDocs(ev.target.parentNode, "toggle");
685642
} else if (ev.target.tagName === "SPAN" && hasClass(ev.target.parentNode, "line-numbers")) {
686643
handleSourceHighlight(ev);
687644
} else if (helpElem && hasClass(helpElem, "hidden") === false) {
@@ -898,72 +855,34 @@ function hideThemeButtonState() {
898855
return "\u2212"; // "\u2212" is "−" minus sign
899856
}
900857

901-
function onEveryMatchingChild(elem, className, func) {
902-
if (elem && className && func) {
903-
var length = elem.childNodes.length;
904-
var nodes = elem.childNodes;
905-
for (var i = 0; i < length; ++i) {
906-
if (hasClass(nodes[i], className)) {
907-
func(nodes[i]);
908-
} else {
909-
onEveryMatchingChild(nodes[i], className, func);
910-
}
911-
}
912-
}
913-
}
914-
915-
function toggleAllDocs(fromAutoCollapse) {
858+
function toggleAllDocs() {
916859
var innerToggle = document.getElementById(toggleAllDocsId);
917860
if (!innerToggle) {
918861
return;
919862
}
863+
var sectionIsCollapsed = false;
920864
if (hasClass(innerToggle, "will-expand")) {
921865
removeClass(innerToggle, "will-expand");
922-
onEachLazy(document.getElementsByTagName("details"), function(e) {
923-
e.open = true;
924-
});
925-
onEveryMatchingChild(innerToggle, "inner", function(e) {
926-
e.innerHTML = labelForToggleButton(false);
866+
onEachLazy(document.getElementsByClassName("rustdoc-toggle"), function(e) {
867+
if (!hasClass(e, "type-contents-toggle")) {
868+
e.open = true;
869+
}
927870
});
928871
innerToggle.title = "collapse all docs";
929-
if (fromAutoCollapse !== true) {
930-
onEachLazy(document.getElementsByClassName("collapse-toggle"), function(e) {
931-
collapseDocs(e, "show");
932-
});
933-
}
934872
} else {
935873
addClass(innerToggle, "will-expand");
936-
onEachLazy(document.getElementsByTagName("details"), function(e) {
937-
e.open = false;
938-
});
939-
onEveryMatchingChild(innerToggle, "inner", function(e) {
940-
var parent = e.parentNode;
941-
var superParent = null;
942-
943-
if (parent) {
944-
superParent = parent.parentNode;
945-
}
946-
if (!parent || !superParent || superParent.id !== "main" ||
947-
hasClass(parent, "impl") === false) {
948-
e.innerHTML = labelForToggleButton(true);
874+
onEachLazy(document.getElementsByClassName("rustdoc-toggle"), function(e) {
875+
if (e.parentNode.id !== "main" ||
876+
(!hasClass(e, "implementors-toggle") &&
877+
!hasClass(e, "type-contents-toggle")))
878+
{
879+
e.open = false;
949880
}
950881
});
882+
sectionIsCollapsed = true;
951883
innerToggle.title = "expand all docs";
952-
if (fromAutoCollapse !== true) {
953-
onEachLazy(document.getElementsByClassName("collapse-toggle"), function(e) {
954-
var parent = e.parentNode;
955-
var superParent = null;
956-
957-
if (parent) {
958-
superParent = parent.parentNode;
959-
}
960-
if (!parent || !superParent || superParent.id !== "main" ||
961-
hasClass(parent, "impl") === false) {
962-
collapseDocs(e, "hide");
963-
}
964-
});
965-
}
966884
}
885+
innerToggle.children[0].innerText = labelForToggleButton(sectionIsCollapsed);
967886
}
968887

969888
function collapseDocs(toggle, mode) {
@@ -1102,71 +1021,26 @@ function hideThemeButtonState() {
11021021
referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
11031022
}
11041023

1105-
function createSimpleToggle(sectionIsCollapsed) {
1106-
var toggle = document.createElement("a");
1107-
toggle.href = "javascript:void(0)";
1108-
toggle.className = "collapse-toggle";
1109-
toggle.innerHTML = "[<span class=\"inner\">" + labelForToggleButton(sectionIsCollapsed) +
1110-
"</span>]";
1111-
return toggle;
1112-
}
1113-
1114-
function createToggle(toggle, otherMessage, fontSize, extraClass, show) {
1115-
var span = document.createElement("span");
1116-
span.className = "toggle-label";
1117-
if (show) {
1118-
span.style.display = "none";
1119-
}
1120-
if (!otherMessage) {
1121-
span.innerHTML = "&nbsp;Expand&nbsp;description";
1122-
} else {
1123-
span.innerHTML = otherMessage;
1124-
}
1125-
1126-
if (fontSize) {
1127-
span.style.fontSize = fontSize;
1128-
}
1129-
1130-
var mainToggle = toggle.cloneNode(true);
1131-
mainToggle.appendChild(span);
1132-
1133-
var wrapper = document.createElement("div");
1134-
wrapper.className = "toggle-wrapper";
1135-
if (!show) {
1136-
addClass(wrapper, "collapsed");
1137-
var inner = mainToggle.getElementsByClassName("inner");
1138-
if (inner && inner.length > 0) {
1139-
inner[0].innerHTML = "+";
1140-
}
1141-
}
1142-
if (extraClass) {
1143-
addClass(wrapper, extraClass);
1144-
}
1145-
wrapper.appendChild(mainToggle);
1146-
return wrapper;
1147-
}
1148-
11491024
(function() {
11501025
var toggles = document.getElementById(toggleAllDocsId);
11511026
if (toggles) {
11521027
toggles.onclick = toggleAllDocs;
11531028
}
11541029

1155-
var toggle = createSimpleToggle(false);
11561030
var hideMethodDocs = getSettingValue("auto-hide-method-docs") === "true";
11571031
var hideImplementors = getSettingValue("auto-collapse-implementors") !== "false";
11581032
var hideLargeItemContents = getSettingValue("auto-hide-large-items") !== "false";
11591033

11601034
var impl_list = document.getElementById("trait-implementations-list");
11611035
if (impl_list !== null) {
1162-
onEachLazy(impl_list.getElementsByClassName("collapse-toggle"), function(e) {
1036+
onEachLazy(impl_list.getElementsByClassName("rustdoc-toggle"), function(e) {
11631037
collapseNonInherent(e);
11641038
});
11651039
}
11661040

11671041
var blanket_list = document.getElementById("blanket-implementations-list");
11681042
if (blanket_list !== null) {
1169-
onEachLazy(blanket_list.getElementsByClassName("collapse-toggle"), function(e) {
1043+
onEachLazy(blanket_list.getElementsByClassName("rustdoc-toggle"), function(e) {
11701044
collapseNonInherent(e);
11711045
});
11721046
}
@@ -1205,66 +1079,6 @@ function hideThemeButtonState() {
12051079
}
12061080
}
12071081

1208-
function buildToggleWrapper(e) {
1209-
if (hasClass(e, "autohide")) {
1210-
var wrap = e.previousElementSibling;
1211-
if (wrap && hasClass(wrap, "toggle-wrapper")) {
1212-
var inner_toggle = wrap.childNodes[0];
1213-
var extra = e.childNodes[0].tagName === "H3";
1214-
1215-
e.style.display = "none";
1216-
addClass(wrap, "collapsed");
1217-
onEachLazy(inner_toggle.getElementsByClassName("inner"), function(e) {
1218-
e.innerHTML = labelForToggleButton(true);
1219-
});
1220-
onEachLazy(inner_toggle.getElementsByClassName("toggle-label"), function(e) {
1221-
e.style.display = "inline-block";
1222-
if (extra === true) {
1223-
e.innerHTML = " Show " + e.childNodes[0].innerHTML;
1224-
}
1225-
});
1226-
}
1227-
}
1228-
if (e.parentNode.id === "main") {
1229-
var otherMessage = "";
1230-
var fontSize;
1231-
var extraClass;
1232-
1233-
if (hasClass(e, "type-decl")) {
1234-
// We do something special for these
1235-
return;
1236-
} else if (hasClass(e, "non-exhaustive")) {
1237-
otherMessage = "&nbsp;This&nbsp;";
1238-
if (hasClass(e, "non-exhaustive-struct")) {
1239-
otherMessage += "struct";
1240-
} else if (hasClass(e, "non-exhaustive-enum")) {
1241-
otherMessage += "enum";
1242-
} else if (hasClass(e, "non-exhaustive-variant")) {
1243-
otherMessage += "enum variant";
1244-
} else if (hasClass(e, "non-exhaustive-type")) {
1245-
otherMessage += "type";
1246-
}
1247-
otherMessage += "&nbsp;is&nbsp;marked&nbsp;as&nbsp;non-exhaustive";
1248-
} else if (hasClass(e.childNodes[0], "impl-items")) {
1249-
extraClass = "marg-left";
1250-
}
1251-
1252-
e.parentNode.insertBefore(
1253-
createToggle(
1254-
toggle,
1255-
otherMessage,
1256-
fontSize,
1257-
extraClass,
1258-
true),
1259-
e);
1260-
if (hasClass(e, "non-exhaustive") === true) {
1261-
collapseDocs(e.previousSibling.childNodes[0], "toggle");
1262-
}
1263-
}
1264-
}
1265-
1266-
onEachLazy(document.getElementsByClassName("docblock"), buildToggleWrapper);
1267-
12681082
var pageId = getPageId();
12691083
if (pageId !== null) {
12701084
expandSection(pageId);

‎src/librustdoc/html/static/rustdoc.css‎

Lines changed: 12 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1790,6 +1790,18 @@ details.rustdoc-toggle > summary::before {
17901790
cursor: pointer;
17911791
}
17921792

1793+
details.rustdoc-toggle.top-doc > summary,
1794+
details.rustdoc-toggle.top-doc > summary::before,
1795+
details.rustdoc-toggle.non-exhaustive > summary,
1796+
details.rustdoc-toggle.non-exhaustive > summary::before {
1797+
font-family: 'Fira Sans';
1798+
font-size: 16px;
1799+
}
1800+
1801+
details.non-exhaustive {
1802+
margin-bottom: 8px;
1803+
}
1804+
17931805
details.rustdoc-toggle > summary.hideme::before {
17941806
position: relative;
17951807
}

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