diff --git a/src/librustdoc/html/static/js/main.js b/src/librustdoc/html/static/js/main.js index 7b1a61a3ffa45..85180b71d1cb1 100644 --- a/src/librustdoc/html/static/js/main.js +++ b/src/librustdoc/html/static/js/main.js @@ -568,7 +568,11 @@ function preLoadCss(cssUrl) { break; case "-": ev.preventDefault(); - collapseAllDocs(); + collapseAllDocs(false); + break; + case "_": + ev.preventDefault(); + collapseAllDocs(true); break; case "?": @@ -1038,11 +1042,14 @@ function preLoadCss(cssUrl) { innerToggle.children[0].innerText = "Summary"; } - function collapseAllDocs() { + /** + * @param {boolean} collapseImpls - also collapse impl blocks if set to true + */ + function collapseAllDocs(collapseImpls) { const innerToggle = document.getElementById(toggleAllDocsId); addClass(innerToggle, "will-expand"); onEachLazy(document.getElementsByClassName("toggle"), e => { - if (e.parentNode.id !== "implementations-list" || + if ((collapseImpls || e.parentNode.id !== "implementations-list") || (!hasClass(e, "implementors-toggle") && !hasClass(e, "type-contents-toggle")) ) { @@ -1053,7 +1060,10 @@ function preLoadCss(cssUrl) { innerToggle.children[0].innerText = "Show all"; } - function toggleAllDocs() { + /** + * @param {MouseEvent=} ev + */ + function toggleAllDocs(ev) { const innerToggle = document.getElementById(toggleAllDocsId); if (!innerToggle) { return; @@ -1061,7 +1071,7 @@ function preLoadCss(cssUrl) { if (hasClass(innerToggle, "will-expand")) { expandAllDocs(); } else { - collapseAllDocs(); + collapseAllDocs(ev !== undefined && ev.shiftKey); } } @@ -1519,6 +1529,10 @@ function preLoadCss(cssUrl) { ["⏎", "Go to active search result"], ["+", "Expand all sections"], ["-", "Collapse all sections"], + // for the sake of brevity, we don't say "inherint impl blocks", + // although that would be more correct, + // since trait impl blocks are collapsed by - + ["_", "Collapse all sections, including impl blocks"], ].map(x => "