1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
const EXPORTED_SYMBOLS = [
'isEditableInput',
'insertAtCursor',
'killBackwardFromCursor',
'cleanTagName',
'lineEditingCallbacks',
'lineEditingDataCallbacks',
];
var lineEditingCallbacks = {
paste: (input, data) => {
insertAtCursor(input, data);
},
kill_backward: (input, data) => {
killBackwardFromCursor(input);
},
start_of_line: (input, data) => {
cursorToStartOfLine(input);
},
end_of_line: (input, data) => {
cursorToEndOfLine(input);
},
};
var lineEditingDataCallbacks = {
paste: (vim) => {
return vim.window.readFromClipboard();
},
};
function cleanTagName(e) {
return e.tagName.split(':').pop().toLowerCase();
}
function isEditableInput(e) {
let tag = cleanTagName(e);
// XXX
return tag == "input" || tag == "textarea";
}
function insertAtCursor(e, text) {
text = text || "";
var before = e.value.substring(0, e.selectionStart);
var after = e.value.substring(e.selectionEnd, e.value.length);
e.value = before + text + after;
e.selectionStart = e.selectionEnd = before.length + text.length;
}
function killBackwardFromCursor(e) {
var before = e.value.substring(0, e.selectionStart);
var start = before.lastIndexOf('\n') + 1;
before = before.substring(0, start);
var after = e.value.substring(e.selectionEnd, e.value.length);
e.value = before + after;
e.selectionStart = e.selectionEnd = start;
}
function cursorToStartOfLine(e) {
var start = e.value.lastIndexOf('\n', e.selectionStart) + 1;
e.selectionStart = e.selectionEnd = start;
}
function cursorToEndOfLine(e) {
var end = e.value.indexOf('\n', e.selectionEnd) + 1;
if (end === 0) {
end = e.value.length;
}
e.selectionStart = e.selectionEnd = end;
}
|
