(e)
| 17 | let lastDrop = 0 |
| 18 | |
| 19 | export function onDrop(e) { |
| 20 | let cm = this |
| 21 | clearDragCursor(cm) |
| 22 | if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) |
| 23 | return |
| 24 | e_preventDefault(e) |
| 25 | if (ie) lastDrop = +new Date |
| 26 | let pos = posFromMouse(cm, e, true), files = e.dataTransfer.files |
| 27 | if (!pos || cm.isReadOnly()) return |
| 28 | // Might be a file drop, in which case we simply extract the text |
| 29 | // and insert it. |
| 30 | if (files && files.length && window.FileReader && window.File) { |
| 31 | let n = files.length, text = Array(n), read = 0 |
| 32 | const markAsReadAndPasteIfAllFilesAreRead = () => { |
| 33 | if (++read == n) { |
| 34 | operation(cm, () => { |
| 35 | pos = clipPos(cm.doc, pos) |
| 36 | let change = {from: pos, to: pos, |
| 37 | text: cm.doc.splitLines( |
| 38 | text.filter(t => t != null).join(cm.doc.lineSeparator())), |
| 39 | origin: "paste"} |
| 40 | makeChange(cm.doc, change) |
| 41 | setSelectionReplaceHistory(cm.doc, simpleSelection(clipPos(cm.doc, pos), clipPos(cm.doc, changeEnd(change)))) |
| 42 | })() |
| 43 | } |
| 44 | } |
| 45 | const readTextFromFile = (file, i) => { |
| 46 | if (cm.options.allowDropFileTypes && |
| 47 | indexOf(cm.options.allowDropFileTypes, file.type) == -1) { |
| 48 | markAsReadAndPasteIfAllFilesAreRead() |
| 49 | return |
| 50 | } |
| 51 | let reader = new FileReader |
| 52 | reader.onerror = () => markAsReadAndPasteIfAllFilesAreRead() |
| 53 | reader.onload = () => { |
| 54 | let content = reader.result |
| 55 | if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) { |
| 56 | markAsReadAndPasteIfAllFilesAreRead() |
| 57 | return |
| 58 | } |
| 59 | text[i] = content |
| 60 | markAsReadAndPasteIfAllFilesAreRead() |
| 61 | } |
| 62 | reader.readAsText(file) |
| 63 | } |
| 64 | for (let i = 0; i < files.length; i++) readTextFromFile(files[i], i) |
| 65 | } else { // Normal drop |
| 66 | // Don't do a replace if the drop happened inside of the selected text. |
| 67 | if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) { |
| 68 | cm.state.draggingText(e) |
| 69 | // Ensure the editor is re-focused |
| 70 | setTimeout(() => cm.display.input.focus(), 20) |
| 71 | return |
| 72 | } |
| 73 | try { |
| 74 | let text = e.dataTransfer.getData("Text") |
| 75 | if (text) { |
| 76 | let selected |
nothing calls this directly
no test coverage detected