|
0
|
1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
|
|
|
2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE
|
|
|
3
|
|
|
4 // Defines jumpToLine command. Uses dialog.js if present.
|
|
|
5
|
|
|
6 (function(mod) {
|
|
|
7 if (typeof exports == "object" && typeof module == "object") // CommonJS
|
|
|
8 mod(require("../../lib/codemirror"), require("../dialog/dialog"));
|
|
|
9 else if (typeof define == "function" && define.amd) // AMD
|
|
|
10 define(["../../lib/codemirror", "../dialog/dialog"], mod);
|
|
|
11 else // Plain browser env
|
|
|
12 mod(CodeMirror);
|
|
|
13 })(function(CodeMirror) {
|
|
|
14 "use strict";
|
|
|
15
|
|
|
16 // default search panel location
|
|
|
17 CodeMirror.defineOption("search", {bottom: false});
|
|
|
18
|
|
|
19 function dialog(cm, text, shortText, deflt, f) {
|
|
|
20 if (cm.openDialog) cm.openDialog(text, f, {value: deflt, selectValueOnOpen: true, bottom: cm.options.search.bottom});
|
|
|
21 else f(prompt(shortText, deflt));
|
|
|
22 }
|
|
|
23
|
|
|
24 function getJumpDialog(cm) {
|
|
|
25 return cm.phrase("Jump to line:") + ' <input type="text" style="width: 10em" class="CodeMirror-search-field"/> <span style="color: #888" class="CodeMirror-search-hint">' + cm.phrase("(Use line:column or scroll% syntax)") + '</span>';
|
|
|
26 }
|
|
|
27
|
|
|
28 function interpretLine(cm, string) {
|
|
|
29 var num = Number(string)
|
|
|
30 if (/^[-+]/.test(string)) return cm.getCursor().line + num
|
|
|
31 else return num - 1
|
|
|
32 }
|
|
|
33
|
|
|
34 CodeMirror.commands.jumpToLine = function(cm) {
|
|
|
35 var cur = cm.getCursor();
|
|
|
36 dialog(cm, getJumpDialog(cm), cm.phrase("Jump to line:"), (cur.line + 1) + ":" + cur.ch, function(posStr) {
|
|
|
37 if (!posStr) return;
|
|
|
38
|
|
|
39 var match;
|
|
|
40 if (match = /^\s*([\+\-]?\d+)\s*\:\s*(\d+)\s*$/.exec(posStr)) {
|
|
|
41 cm.setCursor(interpretLine(cm, match[1]), Number(match[2]))
|
|
|
42 } else if (match = /^\s*([\+\-]?\d+(\.\d+)?)\%\s*/.exec(posStr)) {
|
|
|
43 var line = Math.round(cm.lineCount() * Number(match[1]) / 100);
|
|
|
44 if (/^[-+]/.test(match[1])) line = cur.line + line + 1;
|
|
|
45 cm.setCursor(line - 1, cur.ch);
|
|
|
46 } else if (match = /^\s*\:?\s*([\+\-]?\d+)\s*/.exec(posStr)) {
|
|
|
47 cm.setCursor(interpretLine(cm, match[1]), cur.ch);
|
|
|
48 }
|
|
|
49 });
|
|
|
50 };
|
|
|
51
|
|
|
52 CodeMirror.keyMap["default"]["Alt-G"] = "jumpToLine";
|
|
|
53 });
|
