From: Scott Worley Date: Wed, 26 Jan 2022 18:44:48 +0000 (-0800) Subject: Fix moving focus over completed tasks X-Git-Url: http://git.scottworley.com/vopamoi/commitdiff_plain/5fa4704c5a919a16c0d41fe1f92eaa83d236a66b?ds=sidebyside;hp=d03daa19edde54d43693dca896f6fabade18d326 Fix moving focus over completed tasks It sure would be nice if we could just trigger whatever the browser does for tab and shift-tab key presses, instead of doing all this. --- diff --git a/vopamoi.ts b/vopamoi.ts index 59c2875..b90b895 100644 --- a/vopamoi.ts +++ b/vopamoi.ts @@ -126,15 +126,22 @@ const BrowserUI = { }, moveCursor: function (offset: number): boolean { - var active = document.activeElement; - if (offset === 1 && active) { - active = active.nextElementSibling; - } - if (offset === -1 && active) { - active = active.previousElementSibling; + var initial_cursor = document.activeElement; + if (!initial_cursor) return false; + var cursor: Element | null = initial_cursor; + var valid_cursor = cursor; + const increment = offset / Math.abs(offset); + while (true) { + cursor = increment > 0 ? cursor.nextElementSibling : cursor.previousElementSibling; + if (!cursor || !(cursor instanceof HTMLElement)) break; + if (cursor.style.display !== "none") { + offset -= increment; + valid_cursor = cursor; + } + if (Math.abs(offset) < 0.5) break; } - if (active && active instanceof HTMLElement) { - active.focus(); + if (valid_cursor !== initial_cursor && valid_cursor instanceof HTMLElement) { + valid_cursor.focus(); return true; } return false;