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Rollup merge of #49152 - GuillaumeGomez:rustdoc-event-handling, r=QuietMisdreavus

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Fix events handling in rustdoc

Fixes #49075.
This commit is contained in:
kennytm 2018-03-20 07:15:28 +08:00
commit 45de057727
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1 changed files with 42 additions and 35 deletions
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77
src/librustdoc/html/static/main.js
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@ -239,52 +239,59 @@
}
}
function handleShortcut(ev) {
if (document.activeElement.tagName === "INPUT" &&
hasClass(document.getElementById('main'), "hidden")) {
return;
function handleEscape(ev, help) {
hideModal();
var search = document.getElementById("search");
if (!hasClass(help, "hidden")) {
displayHelp(false, ev);
} else if (!hasClass(search, "hidden")) {
ev.preventDefault();
addClass(search, "hidden");
removeClass(document.getElementById("main"), "hidden");
}
defocusSearchBar();
}
function handleShortcut(ev) {
// Don't interfere with browser shortcuts
if (ev.ctrlKey || ev.altKey || ev.metaKey) {
return;
}
var help = document.getElementById("help");
switch (getVirtualKey(ev)) {
case "Escape":
hideModal();
var search = document.getElementById("search");
if (!hasClass(help, "hidden")) {
if (document.activeElement.tagName === "INPUT") {
switch (getVirtualKey(ev)) {
case "Escape":
handleEscape(ev, help);
break;
}
} else {
switch (getVirtualKey(ev)) {
case "Escape":
handleEscape(ev, help);
break;
case "s":
case "S":
displayHelp(false, ev);
} else if (!hasClass(search, "hidden")) {
ev.preventDefault();
addClass(search, "hidden");
removeClass(document.getElementById("main"), "hidden");
}
defocusSearchBar();
break;
case "s":
case "S":
displayHelp(false, ev);
hideModal();
ev.preventDefault();
focusSearchBar();
break;
case "+":
case "-":
ev.preventDefault();
toggleAllDocs();
break;
case "?":
if (ev.shiftKey) {
hideModal();
displayHelp(true, ev);
ev.preventDefault();
focusSearchBar();
break;
case "+":
case "-":
ev.preventDefault();
toggleAllDocs();
break;
case "?":
if (ev.shiftKey) {
hideModal();
displayHelp(true, ev);
}
break;
}
break;
}
}