corrade-nucleus-nucleons – Blame information for rev 20
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 20 | office | 1 | ace.define("ace/snippets",["require","exports","module","ace/lib/oop","ace/lib/event_emitter","ace/lib/lang","ace/range","ace/anchor","ace/keyboard/hash_handler","ace/tokenizer","ace/lib/dom","ace/editor"], function(require, exports, module) { |
| 2 | "use strict"; |
||
| 3 | var oop = require("./lib/oop"); |
||
| 4 | var EventEmitter = require("./lib/event_emitter").EventEmitter; |
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| 5 | var lang = require("./lib/lang"); |
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| 6 | var Range = require("./range").Range; |
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| 7 | var Anchor = require("./anchor").Anchor; |
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| 8 | var HashHandler = require("./keyboard/hash_handler").HashHandler; |
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| 9 | var Tokenizer = require("./tokenizer").Tokenizer; |
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| 10 | var comparePoints = Range.comparePoints; |
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| 11 | |||
| 12 | var SnippetManager = function() { |
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| 13 | this.snippetMap = {}; |
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| 14 | this.snippetNameMap = {}; |
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| 15 | }; |
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| 16 | |||
| 17 | (function() { |
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| 18 | oop.implement(this, EventEmitter); |
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| 19 | |||
| 20 | this.getTokenizer = function() { |
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| 21 | function TabstopToken(str, _, stack) { |
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| 22 | str = str.substr(1); |
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| 23 | if (/^\d+$/.test(str) && !stack.inFormatString) |
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| 24 | return [{tabstopId: parseInt(str, 10)}]; |
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| 25 | return [{text: str}]; |
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| 26 | } |
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| 27 | function escape(ch) { |
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| 28 | return "(?:[^\\\\" + ch + "]|\\\\.)"; |
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| 29 | } |
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| 30 | SnippetManager.$tokenizer = new Tokenizer({ |
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| 31 | start: [ |
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| 32 | {regex: /:/, onMatch: function(val, state, stack) { |
||
| 33 | if (stack.length && stack[0].expectIf) { |
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| 34 | stack[0].expectIf = false; |
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| 35 | stack[0].elseBranch = stack[0]; |
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| 36 | return [stack[0]]; |
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| 37 | } |
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| 38 | return ":"; |
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| 39 | }}, |
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| 40 | {regex: /\\./, onMatch: function(val, state, stack) { |
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| 41 | var ch = val[1]; |
||
| 42 | if (ch == "}" && stack.length) { |
||
| 43 | val = ch; |
||
| 44 | }else if ("`$\\".indexOf(ch) != -1) { |
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| 45 | val = ch; |
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| 46 | } else if (stack.inFormatString) { |
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| 47 | if (ch == "n") |
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| 48 | val = "\n"; |
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| 49 | else if (ch == "t") |
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| 50 | val = "\n"; |
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| 51 | else if ("ulULE".indexOf(ch) != -1) { |
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| 52 | val = {changeCase: ch, local: ch > "a"}; |
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| 53 | } |
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| 54 | } |
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| 55 | |||
| 56 | return [val]; |
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| 57 | }}, |
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| 58 | {regex: /}/, onMatch: function(val, state, stack) { |
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| 59 | return [stack.length ? stack.shift() : val]; |
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| 60 | }}, |
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| 61 | {regex: /\$(?:\d+|\w+)/, onMatch: TabstopToken}, |
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| 62 | {regex: /\$\{[\dA-Z_a-z]+/, onMatch: function(str, state, stack) { |
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| 63 | var t = TabstopToken(str.substr(1), state, stack); |
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| 64 | stack.unshift(t[0]); |
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| 65 | return t; |
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| 66 | }, next: "snippetVar"}, |
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| 67 | {regex: /\n/, token: "newline", merge: false} |
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| 68 | ], |
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| 69 | snippetVar: [ |
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| 70 | {regex: "\\|" + escape("\\|") + "*\\|", onMatch: function(val, state, stack) { |
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| 71 | stack[0].choices = val.slice(1, -1).split(","); |
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| 72 | }, next: "start"}, |
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| 73 | {regex: "/(" + escape("/") + "+)/(?:(" + escape("/") + "*)/)(\\w*):?", |
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| 74 | onMatch: function(val, state, stack) { |
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| 75 | var ts = stack[0]; |
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| 76 | ts.fmtString = val; |
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| 77 | |||
| 78 | val = this.splitRegex.exec(val); |
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| 79 | ts.guard = val[1]; |
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| 80 | ts.fmt = val[2]; |
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| 81 | ts.flag = val[3]; |
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| 82 | return ""; |
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| 83 | }, next: "start"}, |
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| 84 | {regex: "`" + escape("`") + "*`", onMatch: function(val, state, stack) { |
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| 85 | stack[0].code = val.splice(1, -1); |
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| 86 | return ""; |
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| 87 | }, next: "start"}, |
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| 88 | {regex: "\\?", onMatch: function(val, state, stack) { |
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| 89 | if (stack[0]) |
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| 90 | stack[0].expectIf = true; |
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| 91 | }, next: "start"}, |
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| 92 | {regex: "([^:}\\\\]|\\\\.)*:?", token: "", next: "start"} |
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| 93 | ], |
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| 94 | formatString: [ |
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| 95 | {regex: "/(" + escape("/") + "+)/", token: "regex"}, |
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| 96 | {regex: "", onMatch: function(val, state, stack) { |
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| 97 | stack.inFormatString = true; |
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| 98 | }, next: "start"} |
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| 99 | ] |
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| 100 | }); |
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| 101 | SnippetManager.prototype.getTokenizer = function() { |
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| 102 | return SnippetManager.$tokenizer; |
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| 103 | }; |
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| 104 | return SnippetManager.$tokenizer; |
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| 105 | }; |
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| 106 | |||
| 107 | this.tokenizeTmSnippet = function(str, startState) { |
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| 108 | return this.getTokenizer().getLineTokens(str, startState).tokens.map(function(x) { |
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| 109 | return x.value || x; |
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| 110 | }); |
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| 111 | }; |
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| 112 | |||
| 113 | this.$getDefaultValue = function(editor, name) { |
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| 114 | if (/^[A-Z]\d+$/.test(name)) { |
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| 115 | var i = name.substr(1); |
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| 116 | return (this.variables[name[0] + "__"] || {})[i]; |
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| 117 | } |
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| 118 | if (/^\d+$/.test(name)) { |
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| 119 | return (this.variables.__ || {})[name]; |
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| 120 | } |
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| 121 | name = name.replace(/^TM_/, ""); |
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| 122 | |||
| 123 | if (!editor) |
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| 124 | return; |
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| 125 | var s = editor.session; |
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| 126 | switch(name) { |
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| 127 | case "CURRENT_WORD": |
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| 128 | var r = s.getWordRange(); |
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| 129 | case "SELECTION": |
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| 130 | case "SELECTED_TEXT": |
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| 131 | return s.getTextRange(r); |
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| 132 | case "CURRENT_LINE": |
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| 133 | return s.getLine(editor.getCursorPosition().row); |
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| 134 | case "PREV_LINE": // not possible in textmate |
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| 135 | return s.getLine(editor.getCursorPosition().row - 1); |
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| 136 | case "LINE_INDEX": |
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| 137 | return editor.getCursorPosition().column; |
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| 138 | case "LINE_NUMBER": |
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| 139 | return editor.getCursorPosition().row + 1; |
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| 140 | case "SOFT_TABS": |
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| 141 | return s.getUseSoftTabs() ? "YES" : "NO"; |
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| 142 | case "TAB_SIZE": |
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| 143 | return s.getTabSize(); |
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| 144 | case "FILENAME": |
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| 145 | case "FILEPATH": |
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| 146 | return ""; |
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| 147 | case "FULLNAME": |
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| 148 | return "Ace"; |
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| 149 | } |
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| 150 | }; |
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| 151 | this.variables = {}; |
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| 152 | this.getVariableValue = function(editor, varName) { |
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| 153 | if (this.variables.hasOwnProperty(varName)) |
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| 154 | return this.variables[varName](editor, varName) || ""; |
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| 155 | return this.$getDefaultValue(editor, varName) || ""; |
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| 156 | }; |
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| 157 | this.tmStrFormat = function(str, ch, editor) { |
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| 158 | var flag = ch.flag || ""; |
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| 159 | var re = ch.guard; |
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| 160 | re = new RegExp(re, flag.replace(/[^gi]/, "")); |
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| 161 | var fmtTokens = this.tokenizeTmSnippet(ch.fmt, "formatString"); |
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| 162 | var _self = this; |
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| 163 | var formatted = str.replace(re, function() { |
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| 164 | _self.variables.__ = arguments; |
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| 165 | var fmtParts = _self.resolveVariables(fmtTokens, editor); |
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| 166 | var gChangeCase = "E"; |
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| 167 | for (var i = 0; i < fmtParts.length; i++) { |
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| 168 | var ch = fmtParts[i]; |
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| 169 | if (typeof ch == "object") { |
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| 170 | fmtParts[i] = ""; |
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| 171 | if (ch.changeCase && ch.local) { |
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| 172 | var next = fmtParts[i + 1]; |
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| 173 | if (next && typeof next == "string") { |
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| 174 | if (ch.changeCase == "u") |
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| 175 | fmtParts[i] = next[0].toUpperCase(); |
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| 176 | else |
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| 177 | fmtParts[i] = next[0].toLowerCase(); |
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| 178 | fmtParts[i + 1] = next.substr(1); |
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| 179 | } |
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| 180 | } else if (ch.changeCase) { |
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| 181 | gChangeCase = ch.changeCase; |
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| 182 | } |
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| 183 | } else if (gChangeCase == "U") { |
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| 184 | fmtParts[i] = ch.toUpperCase(); |
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| 185 | } else if (gChangeCase == "L") { |
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| 186 | fmtParts[i] = ch.toLowerCase(); |
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| 187 | } |
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| 188 | } |
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| 189 | return fmtParts.join(""); |
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| 190 | }); |
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| 191 | this.variables.__ = null; |
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| 192 | return formatted; |
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| 193 | }; |
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| 194 | |||
| 195 | this.resolveVariables = function(snippet, editor) { |
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| 196 | var result = []; |
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| 197 | for (var i = 0; i < snippet.length; i++) { |
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| 198 | var ch = snippet[i]; |
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| 199 | if (typeof ch == "string") { |
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| 200 | result.push(ch); |
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| 201 | } else if (typeof ch != "object") { |
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| 202 | continue; |
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| 203 | } else if (ch.skip) { |
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| 204 | gotoNext(ch); |
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| 205 | } else if (ch.processed < i) { |
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| 206 | continue; |
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| 207 | } else if (ch.text) { |
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| 208 | var value = this.getVariableValue(editor, ch.text); |
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| 209 | if (value && ch.fmtString) |
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| 210 | value = this.tmStrFormat(value, ch); |
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| 211 | ch.processed = i; |
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| 212 | if (ch.expectIf == null) { |
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| 213 | if (value) { |
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| 214 | result.push(value); |
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| 215 | gotoNext(ch); |
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| 216 | } |
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| 217 | } else { |
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| 218 | if (value) { |
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| 219 | ch.skip = ch.elseBranch; |
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| 220 | } else |
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| 221 | gotoNext(ch); |
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| 222 | } |
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| 223 | } else if (ch.tabstopId != null) { |
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| 224 | result.push(ch); |
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| 225 | } else if (ch.changeCase != null) { |
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| 226 | result.push(ch); |
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| 227 | } |
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| 228 | } |
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| 229 | function gotoNext(ch) { |
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| 230 | var i1 = snippet.indexOf(ch, i + 1); |
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| 231 | if (i1 != -1) |
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| 232 | i = i1; |
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| 233 | } |
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| 234 | return result; |
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| 235 | }; |
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| 236 | |||
| 237 | this.insertSnippetForSelection = function(editor, snippetText) { |
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| 238 | var cursor = editor.getCursorPosition(); |
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| 239 | var line = editor.session.getLine(cursor.row); |
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| 240 | var tabString = editor.session.getTabString(); |
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| 241 | var indentString = line.match(/^\s*/)[0]; |
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| 242 | |||
| 243 | if (cursor.column < indentString.length) |
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| 244 | indentString = indentString.slice(0, cursor.column); |
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| 245 | |||
| 246 | snippetText = snippetText.replace(/\r/g, ""); |
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| 247 | var tokens = this.tokenizeTmSnippet(snippetText); |
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| 248 | tokens = this.resolveVariables(tokens, editor); |
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| 249 | tokens = tokens.map(function(x) { |
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| 250 | if (x == "\n") |
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| 251 | return x + indentString; |
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| 252 | if (typeof x == "string") |
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| 253 | return x.replace(/\t/g, tabString); |
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| 254 | return x; |
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| 255 | }); |
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| 256 | var tabstops = []; |
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| 257 | tokens.forEach(function(p, i) { |
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| 258 | if (typeof p != "object") |
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| 259 | return; |
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| 260 | var id = p.tabstopId; |
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| 261 | var ts = tabstops[id]; |
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| 262 | if (!ts) { |
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| 263 | ts = tabstops[id] = []; |
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| 264 | ts.index = id; |
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| 265 | ts.value = ""; |
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| 266 | } |
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| 267 | if (ts.indexOf(p) !== -1) |
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| 268 | return; |
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| 269 | ts.push(p); |
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| 270 | var i1 = tokens.indexOf(p, i + 1); |
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| 271 | if (i1 === -1) |
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| 272 | return; |
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| 273 | |||
| 274 | var value = tokens.slice(i + 1, i1); |
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| 275 | var isNested = value.some(function(t) {return typeof t === "object"}); |
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| 276 | if (isNested && !ts.value) { |
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| 277 | ts.value = value; |
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| 278 | } else if (value.length && (!ts.value || typeof ts.value !== "string")) { |
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| 279 | ts.value = value.join(""); |
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| 280 | } |
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| 281 | }); |
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| 282 | tabstops.forEach(function(ts) {ts.length = 0}); |
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| 283 | var expanding = {}; |
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| 284 | function copyValue(val) { |
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| 285 | var copy = []; |
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| 286 | for (var i = 0; i < val.length; i++) { |
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| 287 | var p = val[i]; |
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| 288 | if (typeof p == "object") { |
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| 289 | if (expanding[p.tabstopId]) |
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| 290 | continue; |
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| 291 | var j = val.lastIndexOf(p, i - 1); |
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| 292 | p = copy[j] || {tabstopId: p.tabstopId}; |
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| 293 | } |
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| 294 | copy[i] = p; |
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| 295 | } |
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| 296 | return copy; |
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| 297 | } |
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| 298 | for (var i = 0; i < tokens.length; i++) { |
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| 299 | var p = tokens[i]; |
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| 300 | if (typeof p != "object") |
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| 301 | continue; |
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| 302 | var id = p.tabstopId; |
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| 303 | var i1 = tokens.indexOf(p, i + 1); |
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| 304 | if (expanding[id]) { |
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| 305 | if (expanding[id] === p) |
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| 306 | expanding[id] = null; |
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| 307 | continue; |
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| 308 | } |
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| 309 | |||
| 310 | var ts = tabstops[id]; |
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| 311 | var arg = typeof ts.value == "string" ? [ts.value] : copyValue(ts.value); |
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| 312 | arg.unshift(i + 1, Math.max(0, i1 - i)); |
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| 313 | arg.push(p); |
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| 314 | expanding[id] = p; |
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| 315 | tokens.splice.apply(tokens, arg); |
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| 316 | |||
| 317 | if (ts.indexOf(p) === -1) |
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| 318 | ts.push(p); |
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| 319 | } |
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| 320 | var row = 0, column = 0; |
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| 321 | var text = ""; |
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| 322 | tokens.forEach(function(t) { |
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| 323 | if (typeof t === "string") { |
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| 324 | var lines = t.split("\n"); |
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| 325 | if (lines.length > 1){ |
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| 326 | column = lines[lines.length - 1].length; |
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| 327 | row += lines.length - 1; |
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| 328 | } else |
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| 329 | column += t.length; |
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| 330 | text += t; |
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| 331 | } else { |
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| 332 | if (!t.start) |
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| 333 | t.start = {row: row, column: column}; |
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| 334 | else |
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| 335 | t.end = {row: row, column: column}; |
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| 336 | } |
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| 337 | }); |
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| 338 | var range = editor.getSelectionRange(); |
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| 339 | var end = editor.session.replace(range, text); |
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| 340 | |||
| 341 | var tabstopManager = new TabstopManager(editor); |
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| 342 | var selectionId = editor.inVirtualSelectionMode && editor.selection.index; |
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| 343 | tabstopManager.addTabstops(tabstops, range.start, end, selectionId); |
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| 344 | }; |
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| 345 | |||
| 346 | this.insertSnippet = function(editor, snippetText) { |
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| 347 | var self = this; |
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| 348 | if (editor.inVirtualSelectionMode) |
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| 349 | return self.insertSnippetForSelection(editor, snippetText); |
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| 350 | |||
| 351 | editor.forEachSelection(function() { |
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| 352 | self.insertSnippetForSelection(editor, snippetText); |
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| 353 | }, null, {keepOrder: true}); |
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| 354 | |||
| 355 | if (editor.tabstopManager) |
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| 356 | editor.tabstopManager.tabNext(); |
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| 357 | }; |
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| 358 | |||
| 359 | this.$getScope = function(editor) { |
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| 360 | var scope = editor.session.$mode.$id || ""; |
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| 361 | scope = scope.split("/").pop(); |
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| 362 | if (scope === "html" || scope === "php") { |
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| 363 | if (scope === "php" && !editor.session.$mode.inlinePhp) |
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| 364 | scope = "html"; |
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| 365 | var c = editor.getCursorPosition(); |
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| 366 | var state = editor.session.getState(c.row); |
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| 367 | if (typeof state === "object") { |
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| 368 | state = state[0]; |
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| 369 | } |
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| 370 | if (state.substring) { |
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| 371 | if (state.substring(0, 3) == "js-") |
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| 372 | scope = "javascript"; |
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| 373 | else if (state.substring(0, 4) == "css-") |
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| 374 | scope = "css"; |
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| 375 | else if (state.substring(0, 4) == "php-") |
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| 376 | scope = "php"; |
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| 377 | } |
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| 378 | } |
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| 379 | |||
| 380 | return scope; |
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| 381 | }; |
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| 382 | |||
| 383 | this.getActiveScopes = function(editor) { |
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| 384 | var scope = this.$getScope(editor); |
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| 385 | var scopes = [scope]; |
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| 386 | var snippetMap = this.snippetMap; |
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| 387 | if (snippetMap[scope] && snippetMap[scope].includeScopes) { |
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| 388 | scopes.push.apply(scopes, snippetMap[scope].includeScopes); |
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| 389 | } |
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| 390 | scopes.push("_"); |
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| 391 | return scopes; |
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| 392 | }; |
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| 393 | |||
| 394 | this.expandWithTab = function(editor, options) { |
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| 395 | var self = this; |
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| 396 | var result = editor.forEachSelection(function() { |
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| 397 | return self.expandSnippetForSelection(editor, options); |
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| 398 | }, null, {keepOrder: true}); |
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| 399 | if (result && editor.tabstopManager) |
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| 400 | editor.tabstopManager.tabNext(); |
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| 401 | return result; |
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| 402 | }; |
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| 403 | |||
| 404 | this.expandSnippetForSelection = function(editor, options) { |
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| 405 | var cursor = editor.getCursorPosition(); |
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| 406 | var line = editor.session.getLine(cursor.row); |
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| 407 | var before = line.substring(0, cursor.column); |
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| 408 | var after = line.substr(cursor.column); |
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| 409 | |||
| 410 | var snippetMap = this.snippetMap; |
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| 411 | var snippet; |
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| 412 | this.getActiveScopes(editor).some(function(scope) { |
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| 413 | var snippets = snippetMap[scope]; |
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| 414 | if (snippets) |
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| 415 | snippet = this.findMatchingSnippet(snippets, before, after); |
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| 416 | return !!snippet; |
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| 417 | }, this); |
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| 418 | if (!snippet) |
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| 419 | return false; |
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| 420 | if (options && options.dryRun) |
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| 421 | return true; |
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| 422 | editor.session.doc.removeInLine(cursor.row, |
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| 423 | cursor.column - snippet.replaceBefore.length, |
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| 424 | cursor.column + snippet.replaceAfter.length |
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| 425 | ); |
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| 426 | |||
| 427 | this.variables.M__ = snippet.matchBefore; |
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| 428 | this.variables.T__ = snippet.matchAfter; |
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| 429 | this.insertSnippetForSelection(editor, snippet.content); |
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| 430 | |||
| 431 | this.variables.M__ = this.variables.T__ = null; |
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| 432 | return true; |
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| 433 | }; |
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| 434 | |||
| 435 | this.findMatchingSnippet = function(snippetList, before, after) { |
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| 436 | for (var i = snippetList.length; i--;) { |
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| 437 | var s = snippetList[i]; |
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| 438 | if (s.startRe && !s.startRe.test(before)) |
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| 439 | continue; |
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| 440 | if (s.endRe && !s.endRe.test(after)) |
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| 441 | continue; |
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| 442 | if (!s.startRe && !s.endRe) |
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| 443 | continue; |
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| 444 | |||
| 445 | s.matchBefore = s.startRe ? s.startRe.exec(before) : [""]; |
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| 446 | s.matchAfter = s.endRe ? s.endRe.exec(after) : [""]; |
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| 447 | s.replaceBefore = s.triggerRe ? s.triggerRe.exec(before)[0] : ""; |
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| 448 | s.replaceAfter = s.endTriggerRe ? s.endTriggerRe.exec(after)[0] : ""; |
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| 449 | return s; |
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| 450 | } |
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| 451 | }; |
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| 452 | |||
| 453 | this.snippetMap = {}; |
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| 454 | this.snippetNameMap = {}; |
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| 455 | this.register = function(snippets, scope) { |
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| 456 | var snippetMap = this.snippetMap; |
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| 457 | var snippetNameMap = this.snippetNameMap; |
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| 458 | var self = this; |
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| 459 | |||
| 460 | if (!snippets) |
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| 461 | snippets = []; |
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| 462 | |||
| 463 | function wrapRegexp(src) { |
||
| 464 | if (src && !/^\^?\(.*\)\$?$|^\\b$/.test(src)) |
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| 465 | src = "(?:" + src + ")"; |
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| 466 | |||
| 467 | return src || ""; |
||
| 468 | } |
||
| 469 | function guardedRegexp(re, guard, opening) { |
||
| 470 | re = wrapRegexp(re); |
||
| 471 | guard = wrapRegexp(guard); |
||
| 472 | if (opening) { |
||
| 473 | re = guard + re; |
||
| 474 | if (re && re[re.length - 1] != "$") |
||
| 475 | re = re + "$"; |
||
| 476 | } else { |
||
| 477 | re = re + guard; |
||
| 478 | if (re && re[0] != "^") |
||
| 479 | re = "^" + re; |
||
| 480 | } |
||
| 481 | return new RegExp(re); |
||
| 482 | } |
||
| 483 | |||
| 484 | function addSnippet(s) { |
||
| 485 | if (!s.scope) |
||
| 486 | s.scope = scope || "_"; |
||
| 487 | scope = s.scope; |
||
| 488 | if (!snippetMap[scope]) { |
||
| 489 | snippetMap[scope] = []; |
||
| 490 | snippetNameMap[scope] = {}; |
||
| 491 | } |
||
| 492 | |||
| 493 | var map = snippetNameMap[scope]; |
||
| 494 | if (s.name) { |
||
| 495 | var old = map[s.name]; |
||
| 496 | if (old) |
||
| 497 | self.unregister(old); |
||
| 498 | map[s.name] = s; |
||
| 499 | } |
||
| 500 | snippetMap[scope].push(s); |
||
| 501 | |||
| 502 | if (s.tabTrigger && !s.trigger) { |
||
| 503 | if (!s.guard && /^\w/.test(s.tabTrigger)) |
||
| 504 | s.guard = "\\b"; |
||
| 505 | s.trigger = lang.escapeRegExp(s.tabTrigger); |
||
| 506 | } |
||
| 507 | |||
| 508 | if (!s.trigger && !s.guard && !s.endTrigger && !s.endGuard) |
||
| 509 | return; |
||
| 510 | |||
| 511 | s.startRe = guardedRegexp(s.trigger, s.guard, true); |
||
| 512 | s.triggerRe = new RegExp(s.trigger, "", true); |
||
| 513 | |||
| 514 | s.endRe = guardedRegexp(s.endTrigger, s.endGuard, true); |
||
| 515 | s.endTriggerRe = new RegExp(s.endTrigger, "", true); |
||
| 516 | } |
||
| 517 | |||
| 518 | if (snippets && snippets.content) |
||
| 519 | addSnippet(snippets); |
||
| 520 | else if (Array.isArray(snippets)) |
||
| 521 | snippets.forEach(addSnippet); |
||
| 522 | |||
| 523 | this._signal("registerSnippets", {scope: scope}); |
||
| 524 | }; |
||
| 525 | this.unregister = function(snippets, scope) { |
||
| 526 | var snippetMap = this.snippetMap; |
||
| 527 | var snippetNameMap = this.snippetNameMap; |
||
| 528 | |||
| 529 | function removeSnippet(s) { |
||
| 530 | var nameMap = snippetNameMap[s.scope||scope]; |
||
| 531 | if (nameMap && nameMap[s.name]) { |
||
| 532 | delete nameMap[s.name]; |
||
| 533 | var map = snippetMap[s.scope||scope]; |
||
| 534 | var i = map && map.indexOf(s); |
||
| 535 | if (i >= 0) |
||
| 536 | map.splice(i, 1); |
||
| 537 | } |
||
| 538 | } |
||
| 539 | if (snippets.content) |
||
| 540 | removeSnippet(snippets); |
||
| 541 | else if (Array.isArray(snippets)) |
||
| 542 | snippets.forEach(removeSnippet); |
||
| 543 | }; |
||
| 544 | this.parseSnippetFile = function(str) { |
||
| 545 | str = str.replace(/\r/g, ""); |
||
| 546 | var list = [], snippet = {}; |
||
| 547 | var re = /^#.*|^({[\s\S]*})\s*$|^(\S+) (.*)$|^((?:\n*\t.*)+)/gm; |
||
| 548 | var m; |
||
| 549 | while (m = re.exec(str)) { |
||
| 550 | if (m[1]) { |
||
| 551 | try { |
||
| 552 | snippet = JSON.parse(m[1]); |
||
| 553 | list.push(snippet); |
||
| 554 | } catch (e) {} |
||
| 555 | } if (m[4]) { |
||
| 556 | snippet.content = m[4].replace(/^\t/gm, ""); |
||
| 557 | list.push(snippet); |
||
| 558 | snippet = {}; |
||
| 559 | } else { |
||
| 560 | var key = m[2], val = m[3]; |
||
| 561 | if (key == "regex") { |
||
| 562 | var guardRe = /\/((?:[^\/\\]|\\.)*)|$/g; |
||
| 563 | snippet.guard = guardRe.exec(val)[1]; |
||
| 564 | snippet.trigger = guardRe.exec(val)[1]; |
||
| 565 | snippet.endTrigger = guardRe.exec(val)[1]; |
||
| 566 | snippet.endGuard = guardRe.exec(val)[1]; |
||
| 567 | } else if (key == "snippet") { |
||
| 568 | snippet.tabTrigger = val.match(/^\S*/)[0]; |
||
| 569 | if (!snippet.name) |
||
| 570 | snippet.name = val; |
||
| 571 | } else { |
||
| 572 | snippet[key] = val; |
||
| 573 | } |
||
| 574 | } |
||
| 575 | } |
||
| 576 | return list; |
||
| 577 | }; |
||
| 578 | this.getSnippetByName = function(name, editor) { |
||
| 579 | var snippetMap = this.snippetNameMap; |
||
| 580 | var snippet; |
||
| 581 | this.getActiveScopes(editor).some(function(scope) { |
||
| 582 | var snippets = snippetMap[scope]; |
||
| 583 | if (snippets) |
||
| 584 | snippet = snippets[name]; |
||
| 585 | return !!snippet; |
||
| 586 | }, this); |
||
| 587 | return snippet; |
||
| 588 | }; |
||
| 589 | |||
| 590 | }).call(SnippetManager.prototype); |
||
| 591 | |||
| 592 | |||
| 593 | var TabstopManager = function(editor) { |
||
| 594 | if (editor.tabstopManager) |
||
| 595 | return editor.tabstopManager; |
||
| 596 | editor.tabstopManager = this; |
||
| 597 | this.$onChange = this.onChange.bind(this); |
||
| 598 | this.$onChangeSelection = lang.delayedCall(this.onChangeSelection.bind(this)).schedule; |
||
| 599 | this.$onChangeSession = this.onChangeSession.bind(this); |
||
| 600 | this.$onAfterExec = this.onAfterExec.bind(this); |
||
| 601 | this.attach(editor); |
||
| 602 | }; |
||
| 603 | (function() { |
||
| 604 | this.attach = function(editor) { |
||
| 605 | this.index = 0; |
||
| 606 | this.ranges = []; |
||
| 607 | this.tabstops = []; |
||
| 608 | this.$openTabstops = null; |
||
| 609 | this.selectedTabstop = null; |
||
| 610 | |||
| 611 | this.editor = editor; |
||
| 612 | this.editor.on("change", this.$onChange); |
||
| 613 | this.editor.on("changeSelection", this.$onChangeSelection); |
||
| 614 | this.editor.on("changeSession", this.$onChangeSession); |
||
| 615 | this.editor.commands.on("afterExec", this.$onAfterExec); |
||
| 616 | this.editor.keyBinding.addKeyboardHandler(this.keyboardHandler); |
||
| 617 | }; |
||
| 618 | this.detach = function() { |
||
| 619 | this.tabstops.forEach(this.removeTabstopMarkers, this); |
||
| 620 | this.ranges = null; |
||
| 621 | this.tabstops = null; |
||
| 622 | this.selectedTabstop = null; |
||
| 623 | this.editor.removeListener("change", this.$onChange); |
||
| 624 | this.editor.removeListener("changeSelection", this.$onChangeSelection); |
||
| 625 | this.editor.removeListener("changeSession", this.$onChangeSession); |
||
| 626 | this.editor.commands.removeListener("afterExec", this.$onAfterExec); |
||
| 627 | this.editor.keyBinding.removeKeyboardHandler(this.keyboardHandler); |
||
| 628 | this.editor.tabstopManager = null; |
||
| 629 | this.editor = null; |
||
| 630 | }; |
||
| 631 | |||
| 632 | this.onChange = function(delta) { |
||
| 633 | var changeRange = delta; |
||
| 634 | var isRemove = delta.action[0] == "r"; |
||
| 635 | var start = delta.start; |
||
| 636 | var end = delta.end; |
||
| 637 | var startRow = start.row; |
||
| 638 | var endRow = end.row; |
||
| 639 | var lineDif = endRow - startRow; |
||
| 640 | var colDiff = end.column - start.column; |
||
| 641 | |||
| 642 | if (isRemove) { |
||
| 643 | lineDif = -lineDif; |
||
| 644 | colDiff = -colDiff; |
||
| 645 | } |
||
| 646 | if (!this.$inChange && isRemove) { |
||
| 647 | var ts = this.selectedTabstop; |
||
| 648 | var changedOutside = ts && !ts.some(function(r) { |
||
| 649 | return comparePoints(r.start, start) <= 0 && comparePoints(r.end, end) >= 0; |
||
| 650 | }); |
||
| 651 | if (changedOutside) |
||
| 652 | return this.detach(); |
||
| 653 | } |
||
| 654 | var ranges = this.ranges; |
||
| 655 | for (var i = 0; i < ranges.length; i++) { |
||
| 656 | var r = ranges[i]; |
||
| 657 | if (r.end.row < start.row) |
||
| 658 | continue; |
||
| 659 | |||
| 660 | if (isRemove && comparePoints(start, r.start) < 0 && comparePoints(end, r.end) > 0) { |
||
| 661 | this.removeRange(r); |
||
| 662 | i--; |
||
| 663 | continue; |
||
| 664 | } |
||
| 665 | |||
| 666 | if (r.start.row == startRow && r.start.column > start.column) |
||
| 667 | r.start.column += colDiff; |
||
| 668 | if (r.end.row == startRow && r.end.column >= start.column) |
||
| 669 | r.end.column += colDiff; |
||
| 670 | if (r.start.row >= startRow) |
||
| 671 | r.start.row += lineDif; |
||
| 672 | if (r.end.row >= startRow) |
||
| 673 | r.end.row += lineDif; |
||
| 674 | |||
| 675 | if (comparePoints(r.start, r.end) > 0) |
||
| 676 | this.removeRange(r); |
||
| 677 | } |
||
| 678 | if (!ranges.length) |
||
| 679 | this.detach(); |
||
| 680 | }; |
||
| 681 | this.updateLinkedFields = function() { |
||
| 682 | var ts = this.selectedTabstop; |
||
| 683 | if (!ts || !ts.hasLinkedRanges) |
||
| 684 | return; |
||
| 685 | this.$inChange = true; |
||
| 686 | var session = this.editor.session; |
||
| 687 | var text = session.getTextRange(ts.firstNonLinked); |
||
| 688 | for (var i = ts.length; i--;) { |
||
| 689 | var range = ts[i]; |
||
| 690 | if (!range.linked) |
||
| 691 | continue; |
||
| 692 | var fmt = exports.snippetManager.tmStrFormat(text, range.original); |
||
| 693 | session.replace(range, fmt); |
||
| 694 | } |
||
| 695 | this.$inChange = false; |
||
| 696 | }; |
||
| 697 | this.onAfterExec = function(e) { |
||
| 698 | if (e.command && !e.command.readOnly) |
||
| 699 | this.updateLinkedFields(); |
||
| 700 | }; |
||
| 701 | this.onChangeSelection = function() { |
||
| 702 | if (!this.editor) |
||
| 703 | return; |
||
| 704 | var lead = this.editor.selection.lead; |
||
| 705 | var anchor = this.editor.selection.anchor; |
||
| 706 | var isEmpty = this.editor.selection.isEmpty(); |
||
| 707 | for (var i = this.ranges.length; i--;) { |
||
| 708 | if (this.ranges[i].linked) |
||
| 709 | continue; |
||
| 710 | var containsLead = this.ranges[i].contains(lead.row, lead.column); |
||
| 711 | var containsAnchor = isEmpty || this.ranges[i].contains(anchor.row, anchor.column); |
||
| 712 | if (containsLead && containsAnchor) |
||
| 713 | return; |
||
| 714 | } |
||
| 715 | this.detach(); |
||
| 716 | }; |
||
| 717 | this.onChangeSession = function() { |
||
| 718 | this.detach(); |
||
| 719 | }; |
||
| 720 | this.tabNext = function(dir) { |
||
| 721 | var max = this.tabstops.length; |
||
| 722 | var index = this.index + (dir || 1); |
||
| 723 | index = Math.min(Math.max(index, 1), max); |
||
| 724 | if (index == max) |
||
| 725 | index = 0; |
||
| 726 | this.selectTabstop(index); |
||
| 727 | if (index === 0) |
||
| 728 | this.detach(); |
||
| 729 | }; |
||
| 730 | this.selectTabstop = function(index) { |
||
| 731 | this.$openTabstops = null; |
||
| 732 | var ts = this.tabstops[this.index]; |
||
| 733 | if (ts) |
||
| 734 | this.addTabstopMarkers(ts); |
||
| 735 | this.index = index; |
||
| 736 | ts = this.tabstops[this.index]; |
||
| 737 | if (!ts || !ts.length) |
||
| 738 | return; |
||
| 739 | |||
| 740 | this.selectedTabstop = ts; |
||
| 741 | if (!this.editor.inVirtualSelectionMode) { |
||
| 742 | var sel = this.editor.multiSelect; |
||
| 743 | sel.toSingleRange(ts.firstNonLinked.clone()); |
||
| 744 | for (var i = ts.length; i--;) { |
||
| 745 | if (ts.hasLinkedRanges && ts[i].linked) |
||
| 746 | continue; |
||
| 747 | sel.addRange(ts[i].clone(), true); |
||
| 748 | } |
||
| 749 | if (sel.ranges[0]) |
||
| 750 | sel.addRange(sel.ranges[0].clone()); |
||
| 751 | } else { |
||
| 752 | this.editor.selection.setRange(ts.firstNonLinked); |
||
| 753 | } |
||
| 754 | |||
| 755 | this.editor.keyBinding.addKeyboardHandler(this.keyboardHandler); |
||
| 756 | }; |
||
| 757 | this.addTabstops = function(tabstops, start, end) { |
||
| 758 | if (!this.$openTabstops) |
||
| 759 | this.$openTabstops = []; |
||
| 760 | if (!tabstops[0]) { |
||
| 761 | var p = Range.fromPoints(end, end); |
||
| 762 | moveRelative(p.start, start); |
||
| 763 | moveRelative(p.end, start); |
||
| 764 | tabstops[0] = [p]; |
||
| 765 | tabstops[0].index = 0; |
||
| 766 | } |
||
| 767 | |||
| 768 | var i = this.index; |
||
| 769 | var arg = [i + 1, 0]; |
||
| 770 | var ranges = this.ranges; |
||
| 771 | tabstops.forEach(function(ts, index) { |
||
| 772 | var dest = this.$openTabstops[index] || ts; |
||
| 773 | |||
| 774 | for (var i = ts.length; i--;) { |
||
| 775 | var p = ts[i]; |
||
| 776 | var range = Range.fromPoints(p.start, p.end || p.start); |
||
| 777 | movePoint(range.start, start); |
||
| 778 | movePoint(range.end, start); |
||
| 779 | range.original = p; |
||
| 780 | range.tabstop = dest; |
||
| 781 | ranges.push(range); |
||
| 782 | if (dest != ts) |
||
| 783 | dest.unshift(range); |
||
| 784 | else |
||
| 785 | dest[i] = range; |
||
| 786 | if (p.fmtString) { |
||
| 787 | range.linked = true; |
||
| 788 | dest.hasLinkedRanges = true; |
||
| 789 | } else if (!dest.firstNonLinked) |
||
| 790 | dest.firstNonLinked = range; |
||
| 791 | } |
||
| 792 | if (!dest.firstNonLinked) |
||
| 793 | dest.hasLinkedRanges = false; |
||
| 794 | if (dest === ts) { |
||
| 795 | arg.push(dest); |
||
| 796 | this.$openTabstops[index] = dest; |
||
| 797 | } |
||
| 798 | this.addTabstopMarkers(dest); |
||
| 799 | }, this); |
||
| 800 | |||
| 801 | if (arg.length > 2) { |
||
| 802 | if (this.tabstops.length) |
||
| 803 | arg.push(arg.splice(2, 1)[0]); |
||
| 804 | this.tabstops.splice.apply(this.tabstops, arg); |
||
| 805 | } |
||
| 806 | }; |
||
| 807 | |||
| 808 | this.addTabstopMarkers = function(ts) { |
||
| 809 | var session = this.editor.session; |
||
| 810 | ts.forEach(function(range) { |
||
| 811 | if (!range.markerId) |
||
| 812 | range.markerId = session.addMarker(range, "ace_snippet-marker", "text"); |
||
| 813 | }); |
||
| 814 | }; |
||
| 815 | this.removeTabstopMarkers = function(ts) { |
||
| 816 | var session = this.editor.session; |
||
| 817 | ts.forEach(function(range) { |
||
| 818 | session.removeMarker(range.markerId); |
||
| 819 | range.markerId = null; |
||
| 820 | }); |
||
| 821 | }; |
||
| 822 | this.removeRange = function(range) { |
||
| 823 | var i = range.tabstop.indexOf(range); |
||
| 824 | range.tabstop.splice(i, 1); |
||
| 825 | i = this.ranges.indexOf(range); |
||
| 826 | this.ranges.splice(i, 1); |
||
| 827 | this.editor.session.removeMarker(range.markerId); |
||
| 828 | if (!range.tabstop.length) { |
||
| 829 | i = this.tabstops.indexOf(range.tabstop); |
||
| 830 | if (i != -1) |
||
| 831 | this.tabstops.splice(i, 1); |
||
| 832 | if (!this.tabstops.length) |
||
| 833 | this.detach(); |
||
| 834 | } |
||
| 835 | }; |
||
| 836 | |||
| 837 | this.keyboardHandler = new HashHandler(); |
||
| 838 | this.keyboardHandler.bindKeys({ |
||
| 839 | "Tab": function(ed) { |
||
| 840 | if (exports.snippetManager && exports.snippetManager.expandWithTab(ed)) { |
||
| 841 | return; |
||
| 842 | } |
||
| 843 | |||
| 844 | ed.tabstopManager.tabNext(1); |
||
| 845 | }, |
||
| 846 | "Shift-Tab": function(ed) { |
||
| 847 | ed.tabstopManager.tabNext(-1); |
||
| 848 | }, |
||
| 849 | "Esc": function(ed) { |
||
| 850 | ed.tabstopManager.detach(); |
||
| 851 | }, |
||
| 852 | "Return": function(ed) { |
||
| 853 | return false; |
||
| 854 | } |
||
| 855 | }); |
||
| 856 | }).call(TabstopManager.prototype); |
||
| 857 | |||
| 858 | |||
| 859 | |||
| 860 | var changeTracker = {}; |
||
| 861 | changeTracker.onChange = Anchor.prototype.onChange; |
||
| 862 | changeTracker.setPosition = function(row, column) { |
||
| 863 | this.pos.row = row; |
||
| 864 | this.pos.column = column; |
||
| 865 | }; |
||
| 866 | changeTracker.update = function(pos, delta, $insertRight) { |
||
| 867 | this.$insertRight = $insertRight; |
||
| 868 | this.pos = pos; |
||
| 869 | this.onChange(delta); |
||
| 870 | }; |
||
| 871 | |||
| 872 | var movePoint = function(point, diff) { |
||
| 873 | if (point.row == 0) |
||
| 874 | point.column += diff.column; |
||
| 875 | point.row += diff.row; |
||
| 876 | }; |
||
| 877 | |||
| 878 | var moveRelative = function(point, start) { |
||
| 879 | if (point.row == start.row) |
||
| 880 | point.column -= start.column; |
||
| 881 | point.row -= start.row; |
||
| 882 | }; |
||
| 883 | |||
| 884 | |||
| 885 | require("./lib/dom").importCssString("\ |
||
| 886 | .ace_snippet-marker {\ |
||
| 887 | -moz-box-sizing: border-box;\ |
||
| 888 | box-sizing: border-box;\ |
||
| 889 | background: rgba(194, 193, 208, 0.09);\ |
||
| 890 | border: 1px dotted rgba(211, 208, 235, 0.62);\ |
||
| 891 | position: absolute;\ |
||
| 892 | }"); |
||
| 893 | |||
| 894 | exports.snippetManager = new SnippetManager(); |
||
| 895 | |||
| 896 | |||
| 897 | var Editor = require("./editor").Editor; |
||
| 898 | (function() { |
||
| 899 | this.insertSnippet = function(content, options) { |
||
| 900 | return exports.snippetManager.insertSnippet(this, content, options); |
||
| 901 | }; |
||
| 902 | this.expandSnippet = function(options) { |
||
| 903 | return exports.snippetManager.expandWithTab(this, options); |
||
| 904 | }; |
||
| 905 | }).call(Editor.prototype); |
||
| 906 | |||
| 907 | }); |
||
| 908 | |||
| 909 | ace.define("ace/autocomplete/popup",["require","exports","module","ace/virtual_renderer","ace/editor","ace/range","ace/lib/event","ace/lib/lang","ace/lib/dom"], function(require, exports, module) { |
||
| 910 | "use strict"; |
||
| 911 | |||
| 912 | var Renderer = require("../virtual_renderer").VirtualRenderer; |
||
| 913 | var Editor = require("../editor").Editor; |
||
| 914 | var Range = require("../range").Range; |
||
| 915 | var event = require("../lib/event"); |
||
| 916 | var lang = require("../lib/lang"); |
||
| 917 | var dom = require("../lib/dom"); |
||
| 918 | |||
| 919 | var $singleLineEditor = function(el) { |
||
| 920 | var renderer = new Renderer(el); |
||
| 921 | |||
| 922 | renderer.$maxLines = 4; |
||
| 923 | |||
| 924 | var editor = new Editor(renderer); |
||
| 925 | |||
| 926 | editor.setHighlightActiveLine(false); |
||
| 927 | editor.setShowPrintMargin(false); |
||
| 928 | editor.renderer.setShowGutter(false); |
||
| 929 | editor.renderer.setHighlightGutterLine(false); |
||
| 930 | |||
| 931 | editor.$mouseHandler.$focusWaitTimout = 0; |
||
| 932 | editor.$highlightTagPending = true; |
||
| 933 | |||
| 934 | return editor; |
||
| 935 | }; |
||
| 936 | |||
| 937 | var AcePopup = function(parentNode) { |
||
| 938 | var el = dom.createElement("div"); |
||
| 939 | var popup = new $singleLineEditor(el); |
||
| 940 | |||
| 941 | if (parentNode) |
||
| 942 | parentNode.appendChild(el); |
||
| 943 | el.style.display = "none"; |
||
| 944 | popup.renderer.content.style.cursor = "default"; |
||
| 945 | popup.renderer.setStyle("ace_autocomplete"); |
||
| 946 | |||
| 947 | popup.setOption("displayIndentGuides", false); |
||
| 948 | popup.setOption("dragDelay", 150); |
||
| 949 | |||
| 950 | var noop = function(){}; |
||
| 951 | |||
| 952 | popup.focus = noop; |
||
| 953 | popup.$isFocused = true; |
||
| 954 | |||
| 955 | popup.renderer.$cursorLayer.restartTimer = noop; |
||
| 956 | popup.renderer.$cursorLayer.element.style.opacity = 0; |
||
| 957 | |||
| 958 | popup.renderer.$maxLines = 8; |
||
| 959 | popup.renderer.$keepTextAreaAtCursor = false; |
||
| 960 | |||
| 961 | popup.setHighlightActiveLine(false); |
||
| 962 | popup.session.highlight(""); |
||
| 963 | popup.session.$searchHighlight.clazz = "ace_highlight-marker"; |
||
| 964 | |||
| 965 | popup.on("mousedown", function(e) { |
||
| 966 | var pos = e.getDocumentPosition(); |
||
| 967 | popup.selection.moveToPosition(pos); |
||
| 968 | selectionMarker.start.row = selectionMarker.end.row = pos.row; |
||
| 969 | e.stop(); |
||
| 970 | }); |
||
| 971 | |||
| 972 | var lastMouseEvent; |
||
| 973 | var hoverMarker = new Range(-1,0,-1,Infinity); |
||
| 974 | var selectionMarker = new Range(-1,0,-1,Infinity); |
||
| 975 | selectionMarker.id = popup.session.addMarker(selectionMarker, "ace_active-line", "fullLine"); |
||
| 976 | popup.setSelectOnHover = function(val) { |
||
| 977 | if (!val) { |
||
| 978 | hoverMarker.id = popup.session.addMarker(hoverMarker, "ace_line-hover", "fullLine"); |
||
| 979 | } else if (hoverMarker.id) { |
||
| 980 | popup.session.removeMarker(hoverMarker.id); |
||
| 981 | hoverMarker.id = null; |
||
| 982 | } |
||
| 983 | }; |
||
| 984 | popup.setSelectOnHover(false); |
||
| 985 | popup.on("mousemove", function(e) { |
||
| 986 | if (!lastMouseEvent) { |
||
| 987 | lastMouseEvent = e; |
||
| 988 | return; |
||
| 989 | } |
||
| 990 | if (lastMouseEvent.x == e.x && lastMouseEvent.y == e.y) { |
||
| 991 | return; |
||
| 992 | } |
||
| 993 | lastMouseEvent = e; |
||
| 994 | lastMouseEvent.scrollTop = popup.renderer.scrollTop; |
||
| 995 | var row = lastMouseEvent.getDocumentPosition().row; |
||
| 996 | if (hoverMarker.start.row != row) { |
||
| 997 | if (!hoverMarker.id) |
||
| 998 | popup.setRow(row); |
||
| 999 | setHoverMarker(row); |
||
| 1000 | } |
||
| 1001 | }); |
||
| 1002 | popup.renderer.on("beforeRender", function() { |
||
| 1003 | if (lastMouseEvent && hoverMarker.start.row != -1) { |
||
| 1004 | lastMouseEvent.$pos = null; |
||
| 1005 | var row = lastMouseEvent.getDocumentPosition().row; |
||
| 1006 | if (!hoverMarker.id) |
||
| 1007 | popup.setRow(row); |
||
| 1008 | setHoverMarker(row, true); |
||
| 1009 | } |
||
| 1010 | }); |
||
| 1011 | popup.renderer.on("afterRender", function() { |
||
| 1012 | var row = popup.getRow(); |
||
| 1013 | var t = popup.renderer.$textLayer; |
||
| 1014 | var selected = t.element.childNodes[row - t.config.firstRow]; |
||
| 1015 | if (selected == t.selectedNode) |
||
| 1016 | return; |
||
| 1017 | if (t.selectedNode) |
||
| 1018 | dom.removeCssClass(t.selectedNode, "ace_selected"); |
||
| 1019 | t.selectedNode = selected; |
||
| 1020 | if (selected) |
||
| 1021 | dom.addCssClass(selected, "ace_selected"); |
||
| 1022 | }); |
||
| 1023 | var hideHoverMarker = function() { setHoverMarker(-1) }; |
||
| 1024 | var setHoverMarker = function(row, suppressRedraw) { |
||
| 1025 | if (row !== hoverMarker.start.row) { |
||
| 1026 | hoverMarker.start.row = hoverMarker.end.row = row; |
||
| 1027 | if (!suppressRedraw) |
||
| 1028 | popup.session._emit("changeBackMarker"); |
||
| 1029 | popup._emit("changeHoverMarker"); |
||
| 1030 | } |
||
| 1031 | }; |
||
| 1032 | popup.getHoveredRow = function() { |
||
| 1033 | return hoverMarker.start.row; |
||
| 1034 | }; |
||
| 1035 | |||
| 1036 | event.addListener(popup.container, "mouseout", hideHoverMarker); |
||
| 1037 | popup.on("hide", hideHoverMarker); |
||
| 1038 | popup.on("changeSelection", hideHoverMarker); |
||
| 1039 | |||
| 1040 | popup.session.doc.getLength = function() { |
||
| 1041 | return popup.data.length; |
||
| 1042 | }; |
||
| 1043 | popup.session.doc.getLine = function(i) { |
||
| 1044 | var data = popup.data[i]; |
||
| 1045 | if (typeof data == "string") |
||
| 1046 | return data; |
||
| 1047 | return (data && data.value) || ""; |
||
| 1048 | }; |
||
| 1049 | |||
| 1050 | var bgTokenizer = popup.session.bgTokenizer; |
||
| 1051 | bgTokenizer.$tokenizeRow = function(row) { |
||
| 1052 | var data = popup.data[row]; |
||
| 1053 | var tokens = []; |
||
| 1054 | if (!data) |
||
| 1055 | return tokens; |
||
| 1056 | if (typeof data == "string") |
||
| 1057 | data = {value: data}; |
||
| 1058 | if (!data.caption) |
||
| 1059 | data.caption = data.value || data.name; |
||
| 1060 | |||
| 1061 | var last = -1; |
||
| 1062 | var flag, c; |
||
| 1063 | for (var i = 0; i < data.caption.length; i++) { |
||
| 1064 | c = data.caption[i]; |
||
| 1065 | flag = data.matchMask & (1 << i) ? 1 : 0; |
||
| 1066 | if (last !== flag) { |
||
| 1067 | tokens.push({type: data.className || "" + ( flag ? "completion-highlight" : ""), value: c}); |
||
| 1068 | last = flag; |
||
| 1069 | } else { |
||
| 1070 | tokens[tokens.length - 1].value += c; |
||
| 1071 | } |
||
| 1072 | } |
||
| 1073 | |||
| 1074 | if (data.meta) { |
||
| 1075 | var maxW = popup.renderer.$size.scrollerWidth / popup.renderer.layerConfig.characterWidth; |
||
| 1076 | var metaData = data.meta; |
||
| 1077 | if (metaData.length + data.caption.length > maxW - 2) { |
||
| 1078 | metaData = metaData.substr(0, maxW - data.caption.length - 3) + "\u2026" |
||
| 1079 | } |
||
| 1080 | tokens.push({type: "rightAlignedText", value: metaData}); |
||
| 1081 | } |
||
| 1082 | return tokens; |
||
| 1083 | }; |
||
| 1084 | bgTokenizer.$updateOnChange = noop; |
||
| 1085 | bgTokenizer.start = noop; |
||
| 1086 | |||
| 1087 | popup.session.$computeWidth = function() { |
||
| 1088 | return this.screenWidth = 0; |
||
| 1089 | }; |
||
| 1090 | |||
| 1091 | popup.$blockScrolling = Infinity; |
||
| 1092 | popup.isOpen = false; |
||
| 1093 | popup.isTopdown = false; |
||
| 1094 | |||
| 1095 | popup.data = []; |
||
| 1096 | popup.setData = function(list) { |
||
| 1097 | popup.setValue(lang.stringRepeat("\n", list.length), -1); |
||
| 1098 | popup.data = list || []; |
||
| 1099 | popup.setRow(0); |
||
| 1100 | }; |
||
| 1101 | popup.getData = function(row) { |
||
| 1102 | return popup.data[row]; |
||
| 1103 | }; |
||
| 1104 | |||
| 1105 | popup.getRow = function() { |
||
| 1106 | return selectionMarker.start.row; |
||
| 1107 | }; |
||
| 1108 | popup.setRow = function(line) { |
||
| 1109 | line = Math.max(0, Math.min(this.data.length, line)); |
||
| 1110 | if (selectionMarker.start.row != line) { |
||
| 1111 | popup.selection.clearSelection(); |
||
| 1112 | selectionMarker.start.row = selectionMarker.end.row = line || 0; |
||
| 1113 | popup.session._emit("changeBackMarker"); |
||
| 1114 | popup.moveCursorTo(line || 0, 0); |
||
| 1115 | if (popup.isOpen) |
||
| 1116 | popup._signal("select"); |
||
| 1117 | } |
||
| 1118 | }; |
||
| 1119 | |||
| 1120 | popup.on("changeSelection", function() { |
||
| 1121 | if (popup.isOpen) |
||
| 1122 | popup.setRow(popup.selection.lead.row); |
||
| 1123 | popup.renderer.scrollCursorIntoView(); |
||
| 1124 | }); |
||
| 1125 | |||
| 1126 | popup.hide = function() { |
||
| 1127 | this.container.style.display = "none"; |
||
| 1128 | this._signal("hide"); |
||
| 1129 | popup.isOpen = false; |
||
| 1130 | }; |
||
| 1131 | popup.show = function(pos, lineHeight, topdownOnly) { |
||
| 1132 | var el = this.container; |
||
| 1133 | var screenHeight = window.innerHeight; |
||
| 1134 | var screenWidth = window.innerWidth; |
||
| 1135 | var renderer = this.renderer; |
||
| 1136 | var maxH = renderer.$maxLines * lineHeight * 1.4; |
||
| 1137 | var top = pos.top + this.$borderSize; |
||
| 1138 | var allowTopdown = top > screenHeight / 2 && !topdownOnly; |
||
| 1139 | if (allowTopdown && top + lineHeight + maxH > screenHeight) { |
||
| 1140 | renderer.$maxPixelHeight = top - 2 * this.$borderSize; |
||
| 1141 | el.style.top = ""; |
||
| 1142 | el.style.bottom = screenHeight - top + "px"; |
||
| 1143 | popup.isTopdown = false; |
||
| 1144 | } else { |
||
| 1145 | top += lineHeight; |
||
| 1146 | renderer.$maxPixelHeight = screenHeight - top - 0.2 * lineHeight; |
||
| 1147 | el.style.top = top + "px"; |
||
| 1148 | el.style.bottom = ""; |
||
| 1149 | popup.isTopdown = true; |
||
| 1150 | } |
||
| 1151 | |||
| 1152 | el.style.display = ""; |
||
| 1153 | this.renderer.$textLayer.checkForSizeChanges(); |
||
| 1154 | |||
| 1155 | var left = pos.left; |
||
| 1156 | if (left + el.offsetWidth > screenWidth) |
||
| 1157 | left = screenWidth - el.offsetWidth; |
||
| 1158 | |||
| 1159 | el.style.left = left + "px"; |
||
| 1160 | |||
| 1161 | this._signal("show"); |
||
| 1162 | lastMouseEvent = null; |
||
| 1163 | popup.isOpen = true; |
||
| 1164 | }; |
||
| 1165 | |||
| 1166 | popup.getTextLeftOffset = function() { |
||
| 1167 | return this.$borderSize + this.renderer.$padding + this.$imageSize; |
||
| 1168 | }; |
||
| 1169 | |||
| 1170 | popup.$imageSize = 0; |
||
| 1171 | popup.$borderSize = 1; |
||
| 1172 | |||
| 1173 | return popup; |
||
| 1174 | }; |
||
| 1175 | |||
| 1176 | dom.importCssString("\ |
||
| 1177 | .ace_editor.ace_autocomplete .ace_marker-layer .ace_active-line {\ |
||
| 1178 | background-color: #CAD6FA;\ |
||
| 1179 | z-index: 1;\ |
||
| 1180 | }\ |
||
| 1181 | .ace_editor.ace_autocomplete .ace_line-hover {\ |
||
| 1182 | border: 1px solid #abbffe;\ |
||
| 1183 | margin-top: -1px;\ |
||
| 1184 | background: rgba(233,233,253,0.4);\ |
||
| 1185 | }\ |
||
| 1186 | .ace_editor.ace_autocomplete .ace_line-hover {\ |
||
| 1187 | position: absolute;\ |
||
| 1188 | z-index: 2;\ |
||
| 1189 | }\ |
||
| 1190 | .ace_editor.ace_autocomplete .ace_scroller {\ |
||
| 1191 | background: none;\ |
||
| 1192 | border: none;\ |
||
| 1193 | box-shadow: none;\ |
||
| 1194 | }\ |
||
| 1195 | .ace_rightAlignedText {\ |
||
| 1196 | color: gray;\ |
||
| 1197 | display: inline-block;\ |
||
| 1198 | position: absolute;\ |
||
| 1199 | right: 4px;\ |
||
| 1200 | text-align: right;\ |
||
| 1201 | z-index: -1;\ |
||
| 1202 | }\ |
||
| 1203 | .ace_editor.ace_autocomplete .ace_completion-highlight{\ |
||
| 1204 | color: #000;\ |
||
| 1205 | text-shadow: 0 0 0.01em;\ |
||
| 1206 | }\ |
||
| 1207 | .ace_editor.ace_autocomplete {\ |
||
| 1208 | width: 280px;\ |
||
| 1209 | z-index: 200000;\ |
||
| 1210 | background: #fbfbfb;\ |
||
| 1211 | color: #444;\ |
||
| 1212 | border: 1px lightgray solid;\ |
||
| 1213 | position: fixed;\ |
||
| 1214 | box-shadow: 2px 3px 5px rgba(0,0,0,.2);\ |
||
| 1215 | line-height: 1.4;\ |
||
| 1216 | }"); |
||
| 1217 | |||
| 1218 | exports.AcePopup = AcePopup; |
||
| 1219 | |||
| 1220 | }); |
||
| 1221 | |||
| 1222 | ace.define("ace/autocomplete/util",["require","exports","module"], function(require, exports, module) { |
||
| 1223 | "use strict"; |
||
| 1224 | |||
| 1225 | exports.parForEach = function(array, fn, callback) { |
||
| 1226 | var completed = 0; |
||
| 1227 | var arLength = array.length; |
||
| 1228 | if (arLength === 0) |
||
| 1229 | callback(); |
||
| 1230 | for (var i = 0; i < arLength; i++) { |
||
| 1231 | fn(array[i], function(result, err) { |
||
| 1232 | completed++; |
||
| 1233 | if (completed === arLength) |
||
| 1234 | callback(result, err); |
||
| 1235 | }); |
||
| 1236 | } |
||
| 1237 | }; |
||
| 1238 | |||
| 1239 | var ID_REGEX = /[a-zA-Z_0-9\$\-\u00A2-\uFFFF]/; |
||
| 1240 | |||
| 1241 | exports.retrievePrecedingIdentifier = function(text, pos, regex) { |
||
| 1242 | regex = regex || ID_REGEX; |
||
| 1243 | var buf = []; |
||
| 1244 | for (var i = pos-1; i >= 0; i--) { |
||
| 1245 | if (regex.test(text[i])) |
||
| 1246 | buf.push(text[i]); |
||
| 1247 | else |
||
| 1248 | break; |
||
| 1249 | } |
||
| 1250 | return buf.reverse().join(""); |
||
| 1251 | }; |
||
| 1252 | |||
| 1253 | exports.retrieveFollowingIdentifier = function(text, pos, regex) { |
||
| 1254 | regex = regex || ID_REGEX; |
||
| 1255 | var buf = []; |
||
| 1256 | for (var i = pos; i < text.length; i++) { |
||
| 1257 | if (regex.test(text[i])) |
||
| 1258 | buf.push(text[i]); |
||
| 1259 | else |
||
| 1260 | break; |
||
| 1261 | } |
||
| 1262 | return buf; |
||
| 1263 | }; |
||
| 1264 | |||
| 1265 | exports.getCompletionPrefix = function (editor) { |
||
| 1266 | var pos = editor.getCursorPosition(); |
||
| 1267 | var line = editor.session.getLine(pos.row); |
||
| 1268 | var prefix; |
||
| 1269 | editor.completers.forEach(function(completer) { |
||
| 1270 | if (completer.identifierRegexps) { |
||
| 1271 | completer.identifierRegexps.forEach(function(identifierRegex) { |
||
| 1272 | if (!prefix && identifierRegex) |
||
| 1273 | prefix = this.retrievePrecedingIdentifier(line, pos.column, identifierRegex); |
||
| 1274 | }.bind(this)); |
||
| 1275 | } |
||
| 1276 | }.bind(this)); |
||
| 1277 | return prefix || this.retrievePrecedingIdentifier(line, pos.column); |
||
| 1278 | }; |
||
| 1279 | |||
| 1280 | }); |
||
| 1281 | |||
| 1282 | ace.define("ace/autocomplete",["require","exports","module","ace/keyboard/hash_handler","ace/autocomplete/popup","ace/autocomplete/util","ace/lib/event","ace/lib/lang","ace/lib/dom","ace/snippets"], function(require, exports, module) { |
||
| 1283 | "use strict"; |
||
| 1284 | |||
| 1285 | var HashHandler = require("./keyboard/hash_handler").HashHandler; |
||
| 1286 | var AcePopup = require("./autocomplete/popup").AcePopup; |
||
| 1287 | var util = require("./autocomplete/util"); |
||
| 1288 | var event = require("./lib/event"); |
||
| 1289 | var lang = require("./lib/lang"); |
||
| 1290 | var dom = require("./lib/dom"); |
||
| 1291 | var snippetManager = require("./snippets").snippetManager; |
||
| 1292 | |||
| 1293 | var Autocomplete = function() { |
||
| 1294 | this.autoInsert = false; |
||
| 1295 | this.autoSelect = true; |
||
| 1296 | this.exactMatch = false; |
||
| 1297 | this.gatherCompletionsId = 0; |
||
| 1298 | this.keyboardHandler = new HashHandler(); |
||
| 1299 | this.keyboardHandler.bindKeys(this.commands); |
||
| 1300 | |||
| 1301 | this.blurListener = this.blurListener.bind(this); |
||
| 1302 | this.changeListener = this.changeListener.bind(this); |
||
| 1303 | this.mousedownListener = this.mousedownListener.bind(this); |
||
| 1304 | this.mousewheelListener = this.mousewheelListener.bind(this); |
||
| 1305 | |||
| 1306 | this.changeTimer = lang.delayedCall(function() { |
||
| 1307 | this.updateCompletions(true); |
||
| 1308 | }.bind(this)); |
||
| 1309 | |||
| 1310 | this.tooltipTimer = lang.delayedCall(this.updateDocTooltip.bind(this), 50); |
||
| 1311 | }; |
||
| 1312 | |||
| 1313 | (function() { |
||
| 1314 | |||
| 1315 | this.$init = function() { |
||
| 1316 | this.popup = new AcePopup(document.body || document.documentElement); |
||
| 1317 | this.popup.on("click", function(e) { |
||
| 1318 | this.insertMatch(); |
||
| 1319 | e.stop(); |
||
| 1320 | }.bind(this)); |
||
| 1321 | this.popup.focus = this.editor.focus.bind(this.editor); |
||
| 1322 | this.popup.on("show", this.tooltipTimer.bind(null, null)); |
||
| 1323 | this.popup.on("select", this.tooltipTimer.bind(null, null)); |
||
| 1324 | this.popup.on("changeHoverMarker", this.tooltipTimer.bind(null, null)); |
||
| 1325 | return this.popup; |
||
| 1326 | }; |
||
| 1327 | |||
| 1328 | this.getPopup = function() { |
||
| 1329 | return this.popup || this.$init(); |
||
| 1330 | }; |
||
| 1331 | |||
| 1332 | this.openPopup = function(editor, prefix, keepPopupPosition) { |
||
| 1333 | if (!this.popup) |
||
| 1334 | this.$init(); |
||
| 1335 | |||
| 1336 | this.popup.setData(this.completions.filtered); |
||
| 1337 | |||
| 1338 | editor.keyBinding.addKeyboardHandler(this.keyboardHandler); |
||
| 1339 | |||
| 1340 | var renderer = editor.renderer; |
||
| 1341 | this.popup.setRow(this.autoSelect ? 0 : -1); |
||
| 1342 | if (!keepPopupPosition) { |
||
| 1343 | this.popup.setTheme(editor.getTheme()); |
||
| 1344 | this.popup.setFontSize(editor.getFontSize()); |
||
| 1345 | |||
| 1346 | var lineHeight = renderer.layerConfig.lineHeight; |
||
| 1347 | |||
| 1348 | var pos = renderer.$cursorLayer.getPixelPosition(this.base, true); |
||
| 1349 | pos.left -= this.popup.getTextLeftOffset(); |
||
| 1350 | |||
| 1351 | var rect = editor.container.getBoundingClientRect(); |
||
| 1352 | pos.top += rect.top - renderer.layerConfig.offset; |
||
| 1353 | pos.left += rect.left - editor.renderer.scrollLeft; |
||
| 1354 | pos.left += renderer.gutterWidth; |
||
| 1355 | |||
| 1356 | this.popup.show(pos, lineHeight); |
||
| 1357 | } else if (keepPopupPosition && !prefix) { |
||
| 1358 | this.detach(); |
||
| 1359 | } |
||
| 1360 | }; |
||
| 1361 | |||
| 1362 | this.detach = function() { |
||
| 1363 | this.editor.keyBinding.removeKeyboardHandler(this.keyboardHandler); |
||
| 1364 | this.editor.off("changeSelection", this.changeListener); |
||
| 1365 | this.editor.off("blur", this.blurListener); |
||
| 1366 | this.editor.off("mousedown", this.mousedownListener); |
||
| 1367 | this.editor.off("mousewheel", this.mousewheelListener); |
||
| 1368 | this.changeTimer.cancel(); |
||
| 1369 | this.hideDocTooltip(); |
||
| 1370 | |||
| 1371 | this.gatherCompletionsId += 1; |
||
| 1372 | if (this.popup && this.popup.isOpen) |
||
| 1373 | this.popup.hide(); |
||
| 1374 | |||
| 1375 | if (this.base) |
||
| 1376 | this.base.detach(); |
||
| 1377 | this.activated = false; |
||
| 1378 | this.completions = this.base = null; |
||
| 1379 | }; |
||
| 1380 | |||
| 1381 | this.changeListener = function(e) { |
||
| 1382 | var cursor = this.editor.selection.lead; |
||
| 1383 | if (cursor.row != this.base.row || cursor.column < this.base.column) { |
||
| 1384 | this.detach(); |
||
| 1385 | } |
||
| 1386 | if (this.activated) |
||
| 1387 | this.changeTimer.schedule(); |
||
| 1388 | else |
||
| 1389 | this.detach(); |
||
| 1390 | }; |
||
| 1391 | |||
| 1392 | this.blurListener = function(e) { |
||
| 1393 | if (e.relatedTarget && e.relatedTarget.nodeName == "A" && e.relatedTarget.href) { |
||
| 1394 | window.open(e.relatedTarget.href, "_blank"); |
||
| 1395 | } |
||
| 1396 | var el = document.activeElement; |
||
| 1397 | var text = this.editor.textInput.getElement(); |
||
| 1398 | var fromTooltip = e.relatedTarget && e.relatedTarget == this.tooltipNode; |
||
| 1399 | var container = this.popup && this.popup.container; |
||
| 1400 | if (el != text && el.parentNode != container && !fromTooltip |
||
| 1401 | && el != this.tooltipNode && e.relatedTarget != text |
||
| 1402 | ) { |
||
| 1403 | this.detach(); |
||
| 1404 | } |
||
| 1405 | }; |
||
| 1406 | |||
| 1407 | this.mousedownListener = function(e) { |
||
| 1408 | this.detach(); |
||
| 1409 | }; |
||
| 1410 | |||
| 1411 | this.mousewheelListener = function(e) { |
||
| 1412 | this.detach(); |
||
| 1413 | }; |
||
| 1414 | |||
| 1415 | this.goTo = function(where) { |
||
| 1416 | var row = this.popup.getRow(); |
||
| 1417 | var max = this.popup.session.getLength() - 1; |
||
| 1418 | |||
| 1419 | switch(where) { |
||
| 1420 | case "up": row = row <= 0 ? max : row - 1; break; |
||
| 1421 | case "down": row = row >= max ? -1 : row + 1; break; |
||
| 1422 | case "start": row = 0; break; |
||
| 1423 | case "end": row = max; break; |
||
| 1424 | } |
||
| 1425 | |||
| 1426 | this.popup.setRow(row); |
||
| 1427 | }; |
||
| 1428 | |||
| 1429 | this.insertMatch = function(data, options) { |
||
| 1430 | if (!data) |
||
| 1431 | data = this.popup.getData(this.popup.getRow()); |
||
| 1432 | if (!data) |
||
| 1433 | return false; |
||
| 1434 | |||
| 1435 | if (data.completer && data.completer.insertMatch) { |
||
| 1436 | data.completer.insertMatch(this.editor, data); |
||
| 1437 | } else { |
||
| 1438 | if (this.completions.filterText) { |
||
| 1439 | var ranges = this.editor.selection.getAllRanges(); |
||
| 1440 | for (var i = 0, range; range = ranges[i]; i++) { |
||
| 1441 | range.start.column -= this.completions.filterText.length; |
||
| 1442 | this.editor.session.remove(range); |
||
| 1443 | } |
||
| 1444 | } |
||
| 1445 | if (data.snippet) |
||
| 1446 | snippetManager.insertSnippet(this.editor, data.snippet); |
||
| 1447 | else |
||
| 1448 | this.editor.execCommand("insertstring", data.value || data); |
||
| 1449 | } |
||
| 1450 | this.detach(); |
||
| 1451 | }; |
||
| 1452 | |||
| 1453 | |||
| 1454 | this.commands = { |
||
| 1455 | "Up": function(editor) { editor.completer.goTo("up"); }, |
||
| 1456 | "Down": function(editor) { editor.completer.goTo("down"); }, |
||
| 1457 | "Ctrl-Up|Ctrl-Home": function(editor) { editor.completer.goTo("start"); }, |
||
| 1458 | "Ctrl-Down|Ctrl-End": function(editor) { editor.completer.goTo("end"); }, |
||
| 1459 | |||
| 1460 | "Esc": function(editor) { editor.completer.detach(); }, |
||
| 1461 | "Return": function(editor) { return editor.completer.insertMatch(); }, |
||
| 1462 | "Shift-Return": function(editor) { editor.completer.insertMatch(null, {deleteSuffix: true}); }, |
||
| 1463 | "Tab": function(editor) { |
||
| 1464 | var result = editor.completer.insertMatch(); |
||
| 1465 | if (!result && !editor.tabstopManager) |
||
| 1466 | editor.completer.goTo("down"); |
||
| 1467 | else |
||
| 1468 | return result; |
||
| 1469 | }, |
||
| 1470 | |||
| 1471 | "PageUp": function(editor) { editor.completer.popup.gotoPageUp(); }, |
||
| 1472 | "PageDown": function(editor) { editor.completer.popup.gotoPageDown(); } |
||
| 1473 | }; |
||
| 1474 | |||
| 1475 | this.gatherCompletions = function(editor, callback) { |
||
| 1476 | var session = editor.getSession(); |
||
| 1477 | var pos = editor.getCursorPosition(); |
||
| 1478 | |||
| 1479 | var line = session.getLine(pos.row); |
||
| 1480 | var prefix = util.getCompletionPrefix(editor); |
||
| 1481 | |||
| 1482 | this.base = session.doc.createAnchor(pos.row, pos.column - prefix.length); |
||
| 1483 | this.base.$insertRight = true; |
||
| 1484 | |||
| 1485 | var matches = []; |
||
| 1486 | var total = editor.completers.length; |
||
| 1487 | editor.completers.forEach(function(completer, i) { |
||
| 1488 | completer.getCompletions(editor, session, pos, prefix, function(err, results) { |
||
| 1489 | if (!err && results) |
||
| 1490 | matches = matches.concat(results); |
||
| 1491 | var pos = editor.getCursorPosition(); |
||
| 1492 | var line = session.getLine(pos.row); |
||
| 1493 | callback(null, { |
||
| 1494 | prefix: prefix, |
||
| 1495 | matches: matches, |
||
| 1496 | finished: (--total === 0) |
||
| 1497 | }); |
||
| 1498 | }); |
||
| 1499 | }); |
||
| 1500 | return true; |
||
| 1501 | }; |
||
| 1502 | |||
| 1503 | this.showPopup = function(editor) { |
||
| 1504 | if (this.editor) |
||
| 1505 | this.detach(); |
||
| 1506 | |||
| 1507 | this.activated = true; |
||
| 1508 | |||
| 1509 | this.editor = editor; |
||
| 1510 | if (editor.completer != this) { |
||
| 1511 | if (editor.completer) |
||
| 1512 | editor.completer.detach(); |
||
| 1513 | editor.completer = this; |
||
| 1514 | } |
||
| 1515 | |||
| 1516 | editor.on("changeSelection", this.changeListener); |
||
| 1517 | editor.on("blur", this.blurListener); |
||
| 1518 | editor.on("mousedown", this.mousedownListener); |
||
| 1519 | editor.on("mousewheel", this.mousewheelListener); |
||
| 1520 | |||
| 1521 | this.updateCompletions(); |
||
| 1522 | }; |
||
| 1523 | |||
| 1524 | this.updateCompletions = function(keepPopupPosition) { |
||
| 1525 | if (keepPopupPosition && this.base && this.completions) { |
||
| 1526 | var pos = this.editor.getCursorPosition(); |
||
| 1527 | var prefix = this.editor.session.getTextRange({start: this.base, end: pos}); |
||
| 1528 | if (prefix == this.completions.filterText) |
||
| 1529 | return; |
||
| 1530 | this.completions.setFilter(prefix); |
||
| 1531 | if (!this.completions.filtered.length) |
||
| 1532 | return this.detach(); |
||
| 1533 | if (this.completions.filtered.length == 1 |
||
| 1534 | && this.completions.filtered[0].value == prefix |
||
| 1535 | && !this.completions.filtered[0].snippet) |
||
| 1536 | return this.detach(); |
||
| 1537 | this.openPopup(this.editor, prefix, keepPopupPosition); |
||
| 1538 | return; |
||
| 1539 | } |
||
| 1540 | var _id = this.gatherCompletionsId; |
||
| 1541 | this.gatherCompletions(this.editor, function(err, results) { |
||
| 1542 | var detachIfFinished = function() { |
||
| 1543 | if (!results.finished) return; |
||
| 1544 | return this.detach(); |
||
| 1545 | }.bind(this); |
||
| 1546 | |||
| 1547 | var prefix = results.prefix; |
||
| 1548 | var matches = results && results.matches; |
||
| 1549 | |||
| 1550 | if (!matches || !matches.length) |
||
| 1551 | return detachIfFinished(); |
||
| 1552 | if (prefix.indexOf(results.prefix) !== 0 || _id != this.gatherCompletionsId) |
||
| 1553 | return; |
||
| 1554 | |||
| 1555 | this.completions = new FilteredList(matches); |
||
| 1556 | |||
| 1557 | if (this.exactMatch) |
||
| 1558 | this.completions.exactMatch = true; |
||
| 1559 | |||
| 1560 | this.completions.setFilter(prefix); |
||
| 1561 | var filtered = this.completions.filtered; |
||
| 1562 | if (!filtered.length) |
||
| 1563 | return detachIfFinished(); |
||
| 1564 | if (filtered.length == 1 && filtered[0].value == prefix && !filtered[0].snippet) |
||
| 1565 | return detachIfFinished(); |
||
| 1566 | if (this.autoInsert && filtered.length == 1 && results.finished) |
||
| 1567 | return this.insertMatch(filtered[0]); |
||
| 1568 | |||
| 1569 | this.openPopup(this.editor, prefix, keepPopupPosition); |
||
| 1570 | }.bind(this)); |
||
| 1571 | }; |
||
| 1572 | |||
| 1573 | this.cancelContextMenu = function() { |
||
| 1574 | this.editor.$mouseHandler.cancelContextMenu(); |
||
| 1575 | }; |
||
| 1576 | |||
| 1577 | this.updateDocTooltip = function() { |
||
| 1578 | var popup = this.popup; |
||
| 1579 | var all = popup.data; |
||
| 1580 | var selected = all && (all[popup.getHoveredRow()] || all[popup.getRow()]); |
||
| 1581 | var doc = null; |
||
| 1582 | if (!selected || !this.editor || !this.popup.isOpen) |
||
| 1583 | return this.hideDocTooltip(); |
||
| 1584 | this.editor.completers.some(function(completer) { |
||
| 1585 | if (completer.getDocTooltip) |
||
| 1586 | doc = completer.getDocTooltip(selected); |
||
| 1587 | return doc; |
||
| 1588 | }); |
||
| 1589 | if (!doc) |
||
| 1590 | doc = selected; |
||
| 1591 | |||
| 1592 | if (typeof doc == "string") |
||
| 1593 | doc = {docText: doc}; |
||
| 1594 | if (!doc || !(doc.docHTML || doc.docText)) |
||
| 1595 | return this.hideDocTooltip(); |
||
| 1596 | this.showDocTooltip(doc); |
||
| 1597 | }; |
||
| 1598 | |||
| 1599 | this.showDocTooltip = function(item) { |
||
| 1600 | if (!this.tooltipNode) { |
||
| 1601 | this.tooltipNode = dom.createElement("div"); |
||
| 1602 | this.tooltipNode.className = "ace_tooltip ace_doc-tooltip"; |
||
| 1603 | this.tooltipNode.style.margin = 0; |
||
| 1604 | this.tooltipNode.style.pointerEvents = "auto"; |
||
| 1605 | this.tooltipNode.tabIndex = -1; |
||
| 1606 | this.tooltipNode.onblur = this.blurListener.bind(this); |
||
| 1607 | } |
||
| 1608 | |||
| 1609 | var tooltipNode = this.tooltipNode; |
||
| 1610 | if (item.docHTML) { |
||
| 1611 | tooltipNode.innerHTML = item.docHTML; |
||
| 1612 | } else if (item.docText) { |
||
| 1613 | tooltipNode.textContent = item.docText; |
||
| 1614 | } |
||
| 1615 | |||
| 1616 | if (!tooltipNode.parentNode) |
||
| 1617 | document.body.appendChild(tooltipNode); |
||
| 1618 | var popup = this.popup; |
||
| 1619 | var rect = popup.container.getBoundingClientRect(); |
||
| 1620 | tooltipNode.style.top = popup.container.style.top; |
||
| 1621 | tooltipNode.style.bottom = popup.container.style.bottom; |
||
| 1622 | |||
| 1623 | if (window.innerWidth - rect.right < 320) { |
||
| 1624 | tooltipNode.style.right = window.innerWidth - rect.left + "px"; |
||
| 1625 | tooltipNode.style.left = ""; |
||
| 1626 | } else { |
||
| 1627 | tooltipNode.style.left = (rect.right + 1) + "px"; |
||
| 1628 | tooltipNode.style.right = ""; |
||
| 1629 | } |
||
| 1630 | tooltipNode.style.display = "block"; |
||
| 1631 | }; |
||
| 1632 | |||
| 1633 | this.hideDocTooltip = function() { |
||
| 1634 | this.tooltipTimer.cancel(); |
||
| 1635 | if (!this.tooltipNode) return; |
||
| 1636 | var el = this.tooltipNode; |
||
| 1637 | if (!this.editor.isFocused() && document.activeElement == el) |
||
| 1638 | this.editor.focus(); |
||
| 1639 | this.tooltipNode = null; |
||
| 1640 | if (el.parentNode) |
||
| 1641 | el.parentNode.removeChild(el); |
||
| 1642 | }; |
||
| 1643 | |||
| 1644 | }).call(Autocomplete.prototype); |
||
| 1645 | |||
| 1646 | Autocomplete.startCommand = { |
||
| 1647 | name: "startAutocomplete", |
||
| 1648 | exec: function(editor) { |
||
| 1649 | if (!editor.completer) |
||
| 1650 | editor.completer = new Autocomplete(); |
||
| 1651 | editor.completer.autoInsert = false; |
||
| 1652 | editor.completer.autoSelect = true; |
||
| 1653 | editor.completer.showPopup(editor); |
||
| 1654 | editor.completer.cancelContextMenu(); |
||
| 1655 | }, |
||
| 1656 | bindKey: "Ctrl-Space|Ctrl-Shift-Space|Alt-Space" |
||
| 1657 | }; |
||
| 1658 | |||
| 1659 | var FilteredList = function(array, filterText) { |
||
| 1660 | this.all = array; |
||
| 1661 | this.filtered = array; |
||
| 1662 | this.filterText = filterText || ""; |
||
| 1663 | this.exactMatch = false; |
||
| 1664 | }; |
||
| 1665 | (function(){ |
||
| 1666 | this.setFilter = function(str) { |
||
| 1667 | if (str.length > this.filterText && str.lastIndexOf(this.filterText, 0) === 0) |
||
| 1668 | var matches = this.filtered; |
||
| 1669 | else |
||
| 1670 | var matches = this.all; |
||
| 1671 | |||
| 1672 | this.filterText = str; |
||
| 1673 | matches = this.filterCompletions(matches, this.filterText); |
||
| 1674 | matches = matches.sort(function(a, b) { |
||
| 1675 | return b.exactMatch - a.exactMatch || b.score - a.score; |
||
| 1676 | }); |
||
| 1677 | var prev = null; |
||
| 1678 | matches = matches.filter(function(item){ |
||
| 1679 | var caption = item.snippet || item.caption || item.value; |
||
| 1680 | if (caption === prev) return false; |
||
| 1681 | prev = caption; |
||
| 1682 | return true; |
||
| 1683 | }); |
||
| 1684 | |||
| 1685 | this.filtered = matches; |
||
| 1686 | }; |
||
| 1687 | this.filterCompletions = function(items, needle) { |
||
| 1688 | var results = []; |
||
| 1689 | var upper = needle.toUpperCase(); |
||
| 1690 | var lower = needle.toLowerCase(); |
||
| 1691 | loop: for (var i = 0, item; item = items[i]; i++) { |
||
| 1692 | var caption = item.value || item.caption || item.snippet; |
||
| 1693 | if (!caption) continue; |
||
| 1694 | var lastIndex = -1; |
||
| 1695 | var matchMask = 0; |
||
| 1696 | var penalty = 0; |
||
| 1697 | var index, distance; |
||
| 1698 | |||
| 1699 | if (this.exactMatch) { |
||
| 1700 | if (needle !== caption.substr(0, needle.length)) |
||
| 1701 | continue loop; |
||
| 1702 | }else{ |
||
| 1703 | for (var j = 0; j < needle.length; j++) { |
||
| 1704 | var i1 = caption.indexOf(lower[j], lastIndex + 1); |
||
| 1705 | var i2 = caption.indexOf(upper[j], lastIndex + 1); |
||
| 1706 | index = (i1 >= 0) ? ((i2 < 0 || i1 < i2) ? i1 : i2) : i2; |
||
| 1707 | if (index < 0) |
||
| 1708 | continue loop; |
||
| 1709 | distance = index - lastIndex - 1; |
||
| 1710 | if (distance > 0) { |
||
| 1711 | if (lastIndex === -1) |
||
| 1712 | penalty += 10; |
||
| 1713 | penalty += distance; |
||
| 1714 | } |
||
| 1715 | matchMask = matchMask | (1 << index); |
||
| 1716 | lastIndex = index; |
||
| 1717 | } |
||
| 1718 | } |
||
| 1719 | item.matchMask = matchMask; |
||
| 1720 | item.exactMatch = penalty ? 0 : 1; |
||
| 1721 | item.score = (item.score || 0) - penalty; |
||
| 1722 | results.push(item); |
||
| 1723 | } |
||
| 1724 | return results; |
||
| 1725 | }; |
||
| 1726 | }).call(FilteredList.prototype); |
||
| 1727 | |||
| 1728 | exports.Autocomplete = Autocomplete; |
||
| 1729 | exports.FilteredList = FilteredList; |
||
| 1730 | |||
| 1731 | }); |
||
| 1732 | |||
| 1733 | ace.define("ace/autocomplete/text_completer",["require","exports","module","ace/range"], function(require, exports, module) { |
||
| 1734 | var Range = require("../range").Range; |
||
| 1735 | |||
| 1736 | var splitRegex = /[^a-zA-Z_0-9\$\-\u00C0-\u1FFF\u2C00-\uD7FF\w]+/; |
||
| 1737 | |||
| 1738 | function getWordIndex(doc, pos) { |
||
| 1739 | var textBefore = doc.getTextRange(Range.fromPoints({row: 0, column:0}, pos)); |
||
| 1740 | return textBefore.split(splitRegex).length - 1; |
||
| 1741 | } |
||
| 1742 | function wordDistance(doc, pos) { |
||
| 1743 | var prefixPos = getWordIndex(doc, pos); |
||
| 1744 | var words = doc.getValue().split(splitRegex); |
||
| 1745 | var wordScores = Object.create(null); |
||
| 1746 | |||
| 1747 | var currentWord = words[prefixPos]; |
||
| 1748 | |||
| 1749 | words.forEach(function(word, idx) { |
||
| 1750 | if (!word || word === currentWord) return; |
||
| 1751 | |||
| 1752 | var distance = Math.abs(prefixPos - idx); |
||
| 1753 | var score = words.length - distance; |
||
| 1754 | if (wordScores[word]) { |
||
| 1755 | wordScores[word] = Math.max(score, wordScores[word]); |
||
| 1756 | } else { |
||
| 1757 | wordScores[word] = score; |
||
| 1758 | } |
||
| 1759 | }); |
||
| 1760 | return wordScores; |
||
| 1761 | } |
||
| 1762 | |||
| 1763 | exports.getCompletions = function(editor, session, pos, prefix, callback) { |
||
| 1764 | var wordScore = wordDistance(session, pos, prefix); |
||
| 1765 | var wordList = Object.keys(wordScore); |
||
| 1766 | callback(null, wordList.map(function(word) { |
||
| 1767 | return { |
||
| 1768 | caption: word, |
||
| 1769 | value: word, |
||
| 1770 | score: wordScore[word], |
||
| 1771 | meta: "local" |
||
| 1772 | }; |
||
| 1773 | })); |
||
| 1774 | }; |
||
| 1775 | }); |
||
| 1776 | |||
| 1777 | ace.define("ace/ext/language_tools",["require","exports","module","ace/snippets","ace/autocomplete","ace/config","ace/lib/lang","ace/autocomplete/util","ace/autocomplete/text_completer","ace/editor","ace/config"], function(require, exports, module) { |
||
| 1778 | "use strict"; |
||
| 1779 | |||
| 1780 | var snippetManager = require("../snippets").snippetManager; |
||
| 1781 | var Autocomplete = require("../autocomplete").Autocomplete; |
||
| 1782 | var config = require("../config"); |
||
| 1783 | var lang = require("../lib/lang"); |
||
| 1784 | var util = require("../autocomplete/util"); |
||
| 1785 | |||
| 1786 | var textCompleter = require("../autocomplete/text_completer"); |
||
| 1787 | var keyWordCompleter = { |
||
| 1788 | getCompletions: function(editor, session, pos, prefix, callback) { |
||
| 1789 | if (session.$mode.completer) { |
||
| 1790 | return session.$mode.completer.getCompletions(editor, session, pos, prefix, callback); |
||
| 1791 | } |
||
| 1792 | var state = editor.session.getState(pos.row); |
||
| 1793 | var completions = session.$mode.getCompletions(state, session, pos, prefix); |
||
| 1794 | callback(null, completions); |
||
| 1795 | } |
||
| 1796 | }; |
||
| 1797 | |||
| 1798 | var snippetCompleter = { |
||
| 1799 | getCompletions: function(editor, session, pos, prefix, callback) { |
||
| 1800 | var snippetMap = snippetManager.snippetMap; |
||
| 1801 | var completions = []; |
||
| 1802 | snippetManager.getActiveScopes(editor).forEach(function(scope) { |
||
| 1803 | var snippets = snippetMap[scope] || []; |
||
| 1804 | for (var i = snippets.length; i--;) { |
||
| 1805 | var s = snippets[i]; |
||
| 1806 | var caption = s.name || s.tabTrigger; |
||
| 1807 | if (!caption) |
||
| 1808 | continue; |
||
| 1809 | completions.push({ |
||
| 1810 | caption: caption, |
||
| 1811 | snippet: s.content, |
||
| 1812 | meta: s.tabTrigger && !s.name ? s.tabTrigger + "\u21E5 " : "snippet", |
||
| 1813 | type: "snippet" |
||
| 1814 | }); |
||
| 1815 | } |
||
| 1816 | }, this); |
||
| 1817 | callback(null, completions); |
||
| 1818 | }, |
||
| 1819 | getDocTooltip: function(item) { |
||
| 1820 | if (item.type == "snippet" && !item.docHTML) { |
||
| 1821 | item.docHTML = [ |
||
| 1822 | "<b>", lang.escapeHTML(item.caption), "</b>", "<hr></hr>", |
||
| 1823 | lang.escapeHTML(item.snippet) |
||
| 1824 | ].join(""); |
||
| 1825 | } |
||
| 1826 | } |
||
| 1827 | }; |
||
| 1828 | |||
| 1829 | var completers = [snippetCompleter, textCompleter, keyWordCompleter]; |
||
| 1830 | exports.setCompleters = function(val) { |
||
| 1831 | completers.length = 0; |
||
| 1832 | if (val) completers.push.apply(completers, val); |
||
| 1833 | }; |
||
| 1834 | exports.addCompleter = function(completer) { |
||
| 1835 | completers.push(completer); |
||
| 1836 | }; |
||
| 1837 | exports.textCompleter = textCompleter; |
||
| 1838 | exports.keyWordCompleter = keyWordCompleter; |
||
| 1839 | exports.snippetCompleter = snippetCompleter; |
||
| 1840 | |||
| 1841 | var expandSnippet = { |
||
| 1842 | name: "expandSnippet", |
||
| 1843 | exec: function(editor) { |
||
| 1844 | return snippetManager.expandWithTab(editor); |
||
| 1845 | }, |
||
| 1846 | bindKey: "Tab" |
||
| 1847 | }; |
||
| 1848 | |||
| 1849 | var onChangeMode = function(e, editor) { |
||
| 1850 | loadSnippetsForMode(editor.session.$mode); |
||
| 1851 | }; |
||
| 1852 | |||
| 1853 | var loadSnippetsForMode = function(mode) { |
||
| 1854 | var id = mode.$id; |
||
| 1855 | if (!snippetManager.files) |
||
| 1856 | snippetManager.files = {}; |
||
| 1857 | loadSnippetFile(id); |
||
| 1858 | if (mode.modes) |
||
| 1859 | mode.modes.forEach(loadSnippetsForMode); |
||
| 1860 | }; |
||
| 1861 | |||
| 1862 | var loadSnippetFile = function(id) { |
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| 1863 | if (!id || snippetManager.files[id]) |
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| 1864 | return; |
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| 1865 | var snippetFilePath = id.replace("mode", "snippets"); |
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| 1866 | snippetManager.files[id] = {}; |
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| 1867 | config.loadModule(snippetFilePath, function(m) { |
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| 1868 | if (m) { |
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| 1869 | snippetManager.files[id] = m; |
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| 1870 | if (!m.snippets && m.snippetText) |
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| 1871 | m.snippets = snippetManager.parseSnippetFile(m.snippetText); |
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| 1872 | snippetManager.register(m.snippets || [], m.scope); |
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| 1873 | if (m.includeScopes) { |
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| 1874 | snippetManager.snippetMap[m.scope].includeScopes = m.includeScopes; |
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| 1875 | m.includeScopes.forEach(function(x) { |
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| 1876 | loadSnippetFile("ace/mode/" + x); |
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| 1877 | }); |
||
| 1878 | } |
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| 1879 | } |
||
| 1880 | }); |
||
| 1881 | }; |
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| 1882 | |||
| 1883 | var doLiveAutocomplete = function(e) { |
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| 1884 | var editor = e.editor; |
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| 1885 | var hasCompleter = editor.completer && editor.completer.activated; |
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| 1886 | if (e.command.name === "backspace") { |
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| 1887 | if (hasCompleter && !util.getCompletionPrefix(editor)) |
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| 1888 | editor.completer.detach(); |
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| 1889 | } |
||
| 1890 | else if (e.command.name === "insertstring") { |
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| 1891 | var prefix = util.getCompletionPrefix(editor); |
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| 1892 | if (prefix && !hasCompleter) { |
||
| 1893 | if (!editor.completer) { |
||
| 1894 | editor.completer = new Autocomplete(); |
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| 1895 | } |
||
| 1896 | editor.completer.autoInsert = false; |
||
| 1897 | editor.completer.showPopup(editor); |
||
| 1898 | } |
||
| 1899 | } |
||
| 1900 | }; |
||
| 1901 | |||
| 1902 | var Editor = require("../editor").Editor; |
||
| 1903 | require("../config").defineOptions(Editor.prototype, "editor", { |
||
| 1904 | enableBasicAutocompletion: { |
||
| 1905 | set: function(val) { |
||
| 1906 | if (val) { |
||
| 1907 | if (!this.completers) |
||
| 1908 | this.completers = Array.isArray(val)? val: completers; |
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| 1909 | this.commands.addCommand(Autocomplete.startCommand); |
||
| 1910 | } else { |
||
| 1911 | this.commands.removeCommand(Autocomplete.startCommand); |
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| 1912 | } |
||
| 1913 | }, |
||
| 1914 | value: false |
||
| 1915 | }, |
||
| 1916 | enableLiveAutocompletion: { |
||
| 1917 | set: function(val) { |
||
| 1918 | if (val) { |
||
| 1919 | if (!this.completers) |
||
| 1920 | this.completers = Array.isArray(val)? val: completers; |
||
| 1921 | this.commands.on('afterExec', doLiveAutocomplete); |
||
| 1922 | } else { |
||
| 1923 | this.commands.removeListener('afterExec', doLiveAutocomplete); |
||
| 1924 | } |
||
| 1925 | }, |
||
| 1926 | value: false |
||
| 1927 | }, |
||
| 1928 | enableSnippets: { |
||
| 1929 | set: function(val) { |
||
| 1930 | if (val) { |
||
| 1931 | this.commands.addCommand(expandSnippet); |
||
| 1932 | this.on("changeMode", onChangeMode); |
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| 1933 | onChangeMode(null, this); |
||
| 1934 | } else { |
||
| 1935 | this.commands.removeCommand(expandSnippet); |
||
| 1936 | this.off("changeMode", onChangeMode); |
||
| 1937 | } |
||
| 1938 | }, |
||
| 1939 | value: false |
||
| 1940 | } |
||
| 1941 | }); |
||
| 1942 | }); |
||
| 1943 | (function() { |
||
| 1944 | ace.require(["ace/ext/language_tools"], function() {}); |
||
| 1945 | })(); |
||
| 1946 |