(cm, e, type, prevent)
| 368 | // Determines whether an event happened in the gutter, and fires the |
| 369 | // handlers for the corresponding event. |
| 370 | function gutterEvent(cm, e, type, prevent) { |
| 371 | let mX, mY |
| 372 | if (e.touches) { |
| 373 | mX = e.touches[0].clientX |
| 374 | mY = e.touches[0].clientY |
| 375 | } else { |
| 376 | try { mX = e.clientX; mY = e.clientY } |
| 377 | catch(e) { return false } |
| 378 | } |
| 379 | if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) return false |
| 380 | if (prevent) e_preventDefault(e) |
| 381 | |
| 382 | let display = cm.display |
| 383 | let lineBox = display.lineDiv.getBoundingClientRect() |
| 384 | |
| 385 | if (mY > lineBox.bottom || !hasHandler(cm, type)) return e_defaultPrevented(e) |
| 386 | mY -= lineBox.top - display.viewOffset |
| 387 | |
| 388 | for (let i = 0; i < cm.display.gutterSpecs.length; ++i) { |
| 389 | let g = display.gutters.childNodes[i] |
| 390 | if (g && g.getBoundingClientRect().right >= mX) { |
| 391 | let line = lineAtHeight(cm.doc, mY) |
| 392 | let gutter = cm.display.gutterSpecs[i] |
| 393 | signal(cm, type, cm, line, gutter.className, e) |
| 394 | return e_defaultPrevented(e) |
| 395 | } |
| 396 | } |
| 397 | } |
| 398 | |
| 399 | export function clickInGutter(cm, e) { |
| 400 | return gutterEvent(cm, e, "gutterClick", true) |
no test coverage detected