╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ script.js ────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯
╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯
360 } 361 wasmInstance.exports._onKeyDown(event.keyCode); 362 wasmInstance.exports._tick(minRows(), maxCols()); 363 return; 364 } else if (tag === "INPUT" && event.key === "Enter") { 365 // enter in a text input never submits the form; only the 366 // submit button does 367 event.preventDefault(); 368 return; 369 } else if (tag === "INPUT" && (event.key === "ArrowUp" || event.key === "ArrowDown")) { 370 // up/down moves between widgets; left/right stay in the input 371 document.activeElement.blur(); 372 } else if (tag === "BUTTON" && isArrow) { 373 // arrows navigate away from a focused submit button 374 document.activeElement.blur(); 375 } else if (tag === "INPUT" || tag === "BUTTON" || tag === "TEXTAREA") { 376 // Enter (submit / newline), typing, Tab, and a textarea's 377 // arrows — handled natively by the browser 378 return; 379 } 380 } 381 if ((event.key === "ArrowUp" || event.key === "ArrowDown") && scrollFocusedWidget(event.key === "ArrowDown")) { 382 event.preventDefault(); 383 return; 384 } 385 if ((event.key === "PageUp" || event.key === "PageDown") && pageFocusedScroll(event.key === "PageDown")) { 386 event.preventDefault(); 387 return; 388 } 389 if (["ArrowUp", "ArrowDown", "ArrowLeft", "ArrowRight", "PageUp", "PageDown", "Home", "End"].includes(event.key)) { 390 event.preventDefault(); 391 } 392 wasmInstance.exports._onKeyDown(event.keyCode); 393 wasmInstance.exports._tick(minRows(), maxCols()); 394 }); 395 396 // delegated listeners survive cell-layer replacement. the controls 397 // themselves are retained inside #grid. 398 document.addEventListener("input", (event) => { 399 const t = event.target; 400 if (!t || (t.tagName !== "INPUT" && t.tagName !== "TEXTAREA") || !t.dataset.focusId) return; 401 sendTextInputValue(Number(t.dataset.focusId), t.value); 402 }); 403 404 document.addEventListener("focusin", (event) => { 405 const t = event.target; 406 if (!t || !t.dataset || !t.dataset.focusId) return; 407 // sync the wasm focus to wherever the browser moved focus 408 wasmInstance.exports._setFocus(Number(t.dataset.focusId)); 409 // keyed controls survive a redraw before click. cell links live in the 410 // replaceable backdrop, so their click handler redraws after activation. 411 if (nodeKey(t)?.startsWith("control:")) wasmInstance.exports._tick(minRows(), maxCols()); 412 }); 413 414 grid.addEventListener("click", (event) => { 415 if (event.target.matches("input[readonly]")) { 416 wasmInstance.exports._tick(minRows(), maxCols()); 417 return; 418 } 419 const span = event.target.closest(".clickable"); 420 if (!span) return; 421 // leave modified / non-left clicks (open-in-new-tab, etc.) to the browser 422 if (event.button !== 0 || event.metaKey || event.ctrlKey || event.shiftKey || event.altKey) return; 423 // wasm routes the click: an in-page link updates focus and re-renders, 424 // a cross-page one calls _navigate. suppress the <a>'s own navigation so 425 // an in-page link doesn't also trigger a redundant full page load. 426 event.preventDefault(); 427 const focusId = Number(span.dataset.focusId); 428 wasmInstance.exports._onMouseClick(focusId); 429 wasmInstance.exports._tick(minRows(), maxCols()); 430 }); 431 432 let resizeTimer = null; 433 window.addEventListener("resize", () => { 434 clearTimeout(resizeTimer); 435 resizeTimer = setTimeout(() => { 436 wasmInstance.exports._tick(minRows(), maxCols()); 437 }, 100); 438 }); 439 }); 440