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1163 lines
40 KiB
1163 lines
40 KiB
ace.define("ace/occur",["require","exports","module","ace/lib/oop","ace/range","ace/search","ace/edit_session","ace/search_highlight","ace/lib/dom"], function(require, exports, module) { |
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"use strict"; |
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|
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var oop = require("./lib/oop"); |
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var Range = require("./range").Range; |
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var Search = require("./search").Search; |
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var EditSession = require("./edit_session").EditSession; |
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var SearchHighlight = require("./search_highlight").SearchHighlight; |
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function Occur() {} |
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|
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oop.inherits(Occur, Search); |
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|
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(function() { |
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this.enter = function(editor, options) { |
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if (!options.needle) return false; |
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var pos = editor.getCursorPosition(); |
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this.displayOccurContent(editor, options); |
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var translatedPos = this.originalToOccurPosition(editor.session, pos); |
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editor.moveCursorToPosition(translatedPos); |
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return true; |
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} |
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this.exit = function(editor, options) { |
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var pos = options.translatePosition && editor.getCursorPosition(); |
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var translatedPos = pos && this.occurToOriginalPosition(editor.session, pos); |
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this.displayOriginalContent(editor); |
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if (translatedPos) |
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editor.moveCursorToPosition(translatedPos); |
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return true; |
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} |
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|
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this.highlight = function(sess, regexp) { |
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var hl = sess.$occurHighlight = sess.$occurHighlight || sess.addDynamicMarker( |
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new SearchHighlight(null, "ace_occur-highlight", "text")); |
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hl.setRegexp(regexp); |
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sess._emit("changeBackMarker"); // force highlight layer redraw |
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} |
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|
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this.displayOccurContent = function(editor, options) { |
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this.$originalSession = editor.session; |
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var found = this.matchingLines(editor.session, options); |
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var lines = found.map(function(foundLine) { return foundLine.content; }); |
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var occurSession = new EditSession(lines.join('\n')); |
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occurSession.$occur = this; |
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occurSession.$occurMatchingLines = found; |
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editor.setSession(occurSession); |
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this.$useEmacsStyleLineStart = this.$originalSession.$useEmacsStyleLineStart; |
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occurSession.$useEmacsStyleLineStart = this.$useEmacsStyleLineStart; |
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this.highlight(occurSession, options.re); |
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occurSession._emit('changeBackMarker'); |
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} |
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|
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this.displayOriginalContent = function(editor) { |
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editor.setSession(this.$originalSession); |
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this.$originalSession.$useEmacsStyleLineStart = this.$useEmacsStyleLineStart; |
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} |
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this.originalToOccurPosition = function(session, pos) { |
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var lines = session.$occurMatchingLines; |
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var nullPos = {row: 0, column: 0}; |
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if (!lines) return nullPos; |
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for (var i = 0; i < lines.length; i++) { |
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if (lines[i].row === pos.row) |
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return {row: i, column: pos.column}; |
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} |
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return nullPos; |
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} |
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this.occurToOriginalPosition = function(session, pos) { |
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var lines = session.$occurMatchingLines; |
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if (!lines || !lines[pos.row]) |
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return pos; |
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return {row: lines[pos.row].row, column: pos.column}; |
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} |
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|
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this.matchingLines = function(session, options) { |
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options = oop.mixin({}, options); |
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if (!session || !options.needle) return []; |
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var search = new Search(); |
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search.set(options); |
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return search.findAll(session).reduce(function(lines, range) { |
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var row = range.start.row; |
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var last = lines[lines.length-1]; |
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return last && last.row === row ? |
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lines : |
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lines.concat({row: row, content: session.getLine(row)}); |
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}, []); |
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} |
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|
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}).call(Occur.prototype); |
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|
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var dom = require('./lib/dom'); |
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dom.importCssString(".ace_occur-highlight {\n\ |
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border-radius: 4px;\n\ |
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background-color: rgba(87, 255, 8, 0.25);\n\ |
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position: absolute;\n\ |
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z-index: 4;\n\ |
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-moz-box-sizing: border-box;\n\ |
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-webkit-box-sizing: border-box;\n\ |
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box-sizing: border-box;\n\ |
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box-shadow: 0 0 4px rgb(91, 255, 50);\n\ |
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}\n\ |
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.ace_dark .ace_occur-highlight {\n\ |
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background-color: rgb(80, 140, 85);\n\ |
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box-shadow: 0 0 4px rgb(60, 120, 70);\n\ |
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}\n", "incremental-occur-highlighting"); |
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|
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exports.Occur = Occur; |
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|
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}); |
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|
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ace.define("ace/commands/occur_commands",["require","exports","module","ace/config","ace/occur","ace/keyboard/hash_handler","ace/lib/oop"], function(require, exports, module) { |
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|
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var config = require("../config"), |
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Occur = require("../occur").Occur; |
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var occurStartCommand = { |
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name: "occur", |
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exec: function(editor, options) { |
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var alreadyInOccur = !!editor.session.$occur; |
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var occurSessionActive = new Occur().enter(editor, options); |
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if (occurSessionActive && !alreadyInOccur) |
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OccurKeyboardHandler.installIn(editor); |
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}, |
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readOnly: true |
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}; |
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|
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var occurCommands = [{ |
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name: "occurexit", |
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bindKey: 'esc|Ctrl-G', |
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exec: function(editor) { |
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var occur = editor.session.$occur; |
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if (!occur) return; |
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occur.exit(editor, {}); |
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if (!editor.session.$occur) OccurKeyboardHandler.uninstallFrom(editor); |
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}, |
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readOnly: true |
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}, { |
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name: "occuraccept", |
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bindKey: 'enter', |
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exec: function(editor) { |
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var occur = editor.session.$occur; |
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if (!occur) return; |
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occur.exit(editor, {translatePosition: true}); |
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if (!editor.session.$occur) OccurKeyboardHandler.uninstallFrom(editor); |
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}, |
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readOnly: true |
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}]; |
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|
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var HashHandler = require("../keyboard/hash_handler").HashHandler; |
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var oop = require("../lib/oop"); |
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|
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function OccurKeyboardHandler() {} |
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|
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oop.inherits(OccurKeyboardHandler, HashHandler); |
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|
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;(function() { |
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|
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this.isOccurHandler = true; |
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|
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this.attach = function(editor) { |
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HashHandler.call(this, occurCommands, editor.commands.platform); |
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this.$editor = editor; |
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} |
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|
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var handleKeyboard$super = this.handleKeyboard; |
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this.handleKeyboard = function(data, hashId, key, keyCode) { |
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var cmd = handleKeyboard$super.call(this, data, hashId, key, keyCode); |
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return (cmd && cmd.command) ? cmd : undefined; |
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} |
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|
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}).call(OccurKeyboardHandler.prototype); |
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|
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OccurKeyboardHandler.installIn = function(editor) { |
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var handler = new this(); |
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editor.keyBinding.addKeyboardHandler(handler); |
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editor.commands.addCommands(occurCommands); |
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} |
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|
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OccurKeyboardHandler.uninstallFrom = function(editor) { |
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editor.commands.removeCommands(occurCommands); |
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var handler = editor.getKeyboardHandler(); |
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if (handler.isOccurHandler) |
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editor.keyBinding.removeKeyboardHandler(handler); |
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} |
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|
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exports.occurStartCommand = occurStartCommand; |
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|
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}); |
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|
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ace.define("ace/commands/incremental_search_commands",["require","exports","module","ace/config","ace/lib/oop","ace/keyboard/hash_handler","ace/commands/occur_commands"], function(require, exports, module) { |
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|
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var config = require("../config"); |
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var oop = require("../lib/oop"); |
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var HashHandler = require("../keyboard/hash_handler").HashHandler; |
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var occurStartCommand = require("./occur_commands").occurStartCommand; |
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exports.iSearchStartCommands = [{ |
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name: "iSearch", |
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bindKey: {win: "Ctrl-F", mac: "Command-F"}, |
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exec: function(editor, options) { |
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config.loadModule(["core", "ace/incremental_search"], function(e) { |
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var iSearch = e.iSearch = e.iSearch || new e.IncrementalSearch(); |
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iSearch.activate(editor, options.backwards); |
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if (options.jumpToFirstMatch) iSearch.next(options); |
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}); |
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}, |
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readOnly: true |
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}, { |
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name: "iSearchBackwards", |
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exec: function(editor, jumpToNext) { editor.execCommand('iSearch', {backwards: true}); }, |
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readOnly: true |
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}, { |
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name: "iSearchAndGo", |
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bindKey: {win: "Ctrl-K", mac: "Command-G"}, |
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exec: function(editor, jumpToNext) { editor.execCommand('iSearch', {jumpToFirstMatch: true, useCurrentOrPrevSearch: true}); }, |
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readOnly: true |
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}, { |
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name: "iSearchBackwardsAndGo", |
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bindKey: {win: "Ctrl-Shift-K", mac: "Command-Shift-G"}, |
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exec: function(editor) { editor.execCommand('iSearch', {jumpToFirstMatch: true, backwards: true, useCurrentOrPrevSearch: true}); }, |
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readOnly: true |
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}]; |
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exports.iSearchCommands = [{ |
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name: "restartSearch", |
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bindKey: {win: "Ctrl-F", mac: "Command-F"}, |
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exec: function(iSearch) { |
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iSearch.cancelSearch(true); |
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} |
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}, { |
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name: "searchForward", |
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bindKey: {win: "Ctrl-S|Ctrl-K", mac: "Ctrl-S|Command-G"}, |
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exec: function(iSearch, options) { |
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options.useCurrentOrPrevSearch = true; |
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iSearch.next(options); |
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} |
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}, { |
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name: "searchBackward", |
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bindKey: {win: "Ctrl-R|Ctrl-Shift-K", mac: "Ctrl-R|Command-Shift-G"}, |
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exec: function(iSearch, options) { |
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options.useCurrentOrPrevSearch = true; |
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options.backwards = true; |
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iSearch.next(options); |
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} |
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}, { |
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name: "extendSearchTerm", |
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exec: function(iSearch, string) { |
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iSearch.addString(string); |
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} |
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}, { |
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name: "extendSearchTermSpace", |
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bindKey: "space", |
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exec: function(iSearch) { iSearch.addString(' '); } |
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}, { |
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name: "shrinkSearchTerm", |
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bindKey: "backspace", |
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exec: function(iSearch) { |
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iSearch.removeChar(); |
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} |
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}, { |
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name: 'confirmSearch', |
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bindKey: 'return', |
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exec: function(iSearch) { iSearch.deactivate(); } |
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}, { |
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name: 'cancelSearch', |
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bindKey: 'esc|Ctrl-G', |
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exec: function(iSearch) { iSearch.deactivate(true); } |
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}, { |
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name: 'occurisearch', |
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bindKey: 'Ctrl-O', |
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exec: function(iSearch) { |
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var options = oop.mixin({}, iSearch.$options); |
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iSearch.deactivate(); |
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occurStartCommand.exec(iSearch.$editor, options); |
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} |
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}, { |
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name: "yankNextWord", |
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bindKey: "Ctrl-w", |
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exec: function(iSearch) { |
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var ed = iSearch.$editor, |
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range = ed.selection.getRangeOfMovements(function(sel) { sel.moveCursorWordRight(); }), |
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string = ed.session.getTextRange(range); |
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iSearch.addString(string); |
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} |
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}, { |
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name: "yankNextChar", |
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bindKey: "Ctrl-Alt-y", |
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exec: function(iSearch) { |
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var ed = iSearch.$editor, |
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range = ed.selection.getRangeOfMovements(function(sel) { sel.moveCursorRight(); }), |
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string = ed.session.getTextRange(range); |
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iSearch.addString(string); |
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} |
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}, { |
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name: 'recenterTopBottom', |
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bindKey: 'Ctrl-l', |
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exec: function(iSearch) { iSearch.$editor.execCommand('recenterTopBottom'); } |
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}, { |
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name: 'selectAllMatches', |
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bindKey: 'Ctrl-space', |
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exec: function(iSearch) { |
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var ed = iSearch.$editor, |
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hl = ed.session.$isearchHighlight, |
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ranges = hl && hl.cache ? hl.cache |
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.reduce(function(ranges, ea) { |
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return ranges.concat(ea ? ea : []); }, []) : []; |
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iSearch.deactivate(false); |
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ranges.forEach(ed.selection.addRange.bind(ed.selection)); |
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} |
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}, { |
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name: 'searchAsRegExp', |
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bindKey: 'Alt-r', |
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exec: function(iSearch) { |
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iSearch.convertNeedleToRegExp(); |
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} |
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}].map(function(cmd) { |
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cmd.readOnly = true; |
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cmd.isIncrementalSearchCommand = true; |
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cmd.scrollIntoView = "animate-cursor"; |
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return cmd; |
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}); |
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|
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function IncrementalSearchKeyboardHandler(iSearch) { |
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this.$iSearch = iSearch; |
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} |
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|
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oop.inherits(IncrementalSearchKeyboardHandler, HashHandler); |
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|
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(function() { |
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|
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this.attach = function(editor) { |
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var iSearch = this.$iSearch; |
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HashHandler.call(this, exports.iSearchCommands, editor.commands.platform); |
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this.$commandExecHandler = editor.commands.addEventListener('exec', function(e) { |
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if (!e.command.isIncrementalSearchCommand) return undefined; |
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e.stopPropagation(); |
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e.preventDefault(); |
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var scrollTop = editor.session.getScrollTop(); |
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var result = e.command.exec(iSearch, e.args || {}); |
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editor.renderer.scrollCursorIntoView(null, 0.5); |
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editor.renderer.animateScrolling(scrollTop); |
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return result; |
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}); |
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}; |
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|
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this.detach = function(editor) { |
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if (!this.$commandExecHandler) return; |
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editor.commands.removeEventListener('exec', this.$commandExecHandler); |
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delete this.$commandExecHandler; |
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}; |
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|
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var handleKeyboard$super = this.handleKeyboard; |
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this.handleKeyboard = function(data, hashId, key, keyCode) { |
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if (((hashId === 1/*ctrl*/ || hashId === 8/*command*/) && key === 'v') |
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|| (hashId === 1/*ctrl*/ && key === 'y')) return null; |
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var cmd = handleKeyboard$super.call(this, data, hashId, key, keyCode); |
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if (cmd.command) { return cmd; } |
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if (hashId == -1) { |
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var extendCmd = this.commands.extendSearchTerm; |
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if (extendCmd) { return {command: extendCmd, args: key}; } |
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} |
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return {command: "null", passEvent: hashId == 0 || hashId == 4}; |
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}; |
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|
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}).call(IncrementalSearchKeyboardHandler.prototype); |
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exports.IncrementalSearchKeyboardHandler = IncrementalSearchKeyboardHandler; |
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|
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}); |
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|
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ace.define("ace/incremental_search",["require","exports","module","ace/lib/oop","ace/range","ace/search","ace/search_highlight","ace/commands/incremental_search_commands","ace/lib/dom","ace/commands/command_manager","ace/editor","ace/config"], function(require, exports, module) { |
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"use strict"; |
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|
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var oop = require("./lib/oop"); |
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var Range = require("./range").Range; |
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var Search = require("./search").Search; |
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var SearchHighlight = require("./search_highlight").SearchHighlight; |
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var iSearchCommandModule = require("./commands/incremental_search_commands"); |
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var ISearchKbd = iSearchCommandModule.IncrementalSearchKeyboardHandler; |
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function IncrementalSearch() { |
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this.$options = {wrap: false, skipCurrent: false}; |
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this.$keyboardHandler = new ISearchKbd(this); |
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} |
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|
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oop.inherits(IncrementalSearch, Search); |
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|
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function isRegExp(obj) { |
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return obj instanceof RegExp; |
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} |
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|
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function regExpToObject(re) { |
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var string = String(re), |
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start = string.indexOf('/'), |
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flagStart = string.lastIndexOf('/'); |
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return { |
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expression: string.slice(start+1, flagStart), |
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flags: string.slice(flagStart+1) |
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} |
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} |
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|
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function stringToRegExp(string, flags) { |
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try { |
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return new RegExp(string, flags); |
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} catch (e) { return string; } |
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} |
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|
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function objectToRegExp(obj) { |
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return stringToRegExp(obj.expression, obj.flags); |
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} |
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|
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;(function() { |
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|
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this.activate = function(ed, backwards) { |
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this.$editor = ed; |
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this.$startPos = this.$currentPos = ed.getCursorPosition(); |
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this.$options.needle = ''; |
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this.$options.backwards = backwards; |
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ed.keyBinding.addKeyboardHandler(this.$keyboardHandler); |
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this.$originalEditorOnPaste = ed.onPaste; ed.onPaste = this.onPaste.bind(this); |
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this.$mousedownHandler = ed.addEventListener('mousedown', this.onMouseDown.bind(this)); |
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this.selectionFix(ed); |
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this.statusMessage(true); |
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}; |
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|
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this.deactivate = function(reset) { |
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this.cancelSearch(reset); |
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var ed = this.$editor; |
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ed.keyBinding.removeKeyboardHandler(this.$keyboardHandler); |
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if (this.$mousedownHandler) { |
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ed.removeEventListener('mousedown', this.$mousedownHandler); |
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delete this.$mousedownHandler; |
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} |
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ed.onPaste = this.$originalEditorOnPaste; |
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this.message(''); |
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}; |
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|
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this.selectionFix = function(editor) { |
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if (editor.selection.isEmpty() && !editor.session.$emacsMark) { |
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editor.clearSelection(); |
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} |
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}; |
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|
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this.highlight = function(regexp) { |
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var sess = this.$editor.session, |
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hl = sess.$isearchHighlight = sess.$isearchHighlight || sess.addDynamicMarker( |
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new SearchHighlight(null, "ace_isearch-result", "text")); |
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hl.setRegexp(regexp); |
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sess._emit("changeBackMarker"); // force highlight layer redraw |
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}; |
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|
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this.cancelSearch = function(reset) { |
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var e = this.$editor; |
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this.$prevNeedle = this.$options.needle; |
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this.$options.needle = ''; |
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if (reset) { |
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e.moveCursorToPosition(this.$startPos); |
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this.$currentPos = this.$startPos; |
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} else { |
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e.pushEmacsMark && e.pushEmacsMark(this.$startPos, false); |
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} |
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this.highlight(null); |
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return Range.fromPoints(this.$currentPos, this.$currentPos); |
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}; |
|
|
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this.highlightAndFindWithNeedle = function(moveToNext, needleUpdateFunc) { |
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if (!this.$editor) return null; |
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var options = this.$options; |
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if (needleUpdateFunc) { |
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options.needle = needleUpdateFunc.call(this, options.needle || '') || ''; |
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} |
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if (options.needle.length === 0) { |
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this.statusMessage(true); |
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return this.cancelSearch(true); |
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} |
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options.start = this.$currentPos; |
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var session = this.$editor.session, |
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found = this.find(session), |
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shouldSelect = this.$editor.emacsMark ? |
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!!this.$editor.emacsMark() : !this.$editor.selection.isEmpty(); |
|
if (found) { |
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if (options.backwards) found = Range.fromPoints(found.end, found.start); |
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this.$editor.selection.setRange(Range.fromPoints(shouldSelect ? this.$startPos : found.end, found.end)); |
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if (moveToNext) this.$currentPos = found.end; |
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this.highlight(options.re); |
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} |
|
|
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this.statusMessage(found); |
|
|
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return found; |
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}; |
|
|
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this.addString = function(s) { |
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return this.highlightAndFindWithNeedle(false, function(needle) { |
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if (!isRegExp(needle)) |
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return needle + s; |
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var reObj = regExpToObject(needle); |
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reObj.expression += s; |
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return objectToRegExp(reObj); |
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}); |
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}; |
|
|
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this.removeChar = function(c) { |
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return this.highlightAndFindWithNeedle(false, function(needle) { |
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if (!isRegExp(needle)) |
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return needle.substring(0, needle.length-1); |
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var reObj = regExpToObject(needle); |
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reObj.expression = reObj.expression.substring(0, reObj.expression.length-1); |
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return objectToRegExp(reObj); |
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}); |
|
}; |
|
|
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this.next = function(options) { |
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options = options || {}; |
|
this.$options.backwards = !!options.backwards; |
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this.$currentPos = this.$editor.getCursorPosition(); |
|
return this.highlightAndFindWithNeedle(true, function(needle) { |
|
return options.useCurrentOrPrevSearch && needle.length === 0 ? |
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this.$prevNeedle || '' : needle; |
|
}); |
|
}; |
|
|
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this.onMouseDown = function(evt) { |
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this.deactivate(); |
|
return true; |
|
}; |
|
|
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this.onPaste = function(text) { |
|
this.addString(text); |
|
}; |
|
|
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this.convertNeedleToRegExp = function() { |
|
return this.highlightAndFindWithNeedle(false, function(needle) { |
|
return isRegExp(needle) ? needle : stringToRegExp(needle, 'ig'); |
|
}); |
|
}; |
|
|
|
this.convertNeedleToString = function() { |
|
return this.highlightAndFindWithNeedle(false, function(needle) { |
|
return isRegExp(needle) ? regExpToObject(needle).expression : needle; |
|
}); |
|
}; |
|
|
|
this.statusMessage = function(found) { |
|
var options = this.$options, msg = ''; |
|
msg += options.backwards ? 'reverse-' : ''; |
|
msg += 'isearch: ' + options.needle; |
|
msg += found ? '' : ' (not found)'; |
|
this.message(msg); |
|
}; |
|
|
|
this.message = function(msg) { |
|
if (this.$editor.showCommandLine) { |
|
this.$editor.showCommandLine(msg); |
|
this.$editor.focus(); |
|
} else { |
|
console.log(msg); |
|
} |
|
}; |
|
|
|
}).call(IncrementalSearch.prototype); |
|
|
|
|
|
exports.IncrementalSearch = IncrementalSearch; |
|
|
|
var dom = require('./lib/dom'); |
|
dom.importCssString && dom.importCssString("\ |
|
.ace_marker-layer .ace_isearch-result {\ |
|
position: absolute;\ |
|
z-index: 6;\ |
|
-moz-box-sizing: border-box;\ |
|
-webkit-box-sizing: border-box;\ |
|
box-sizing: border-box;\ |
|
}\ |
|
div.ace_isearch-result {\ |
|
border-radius: 4px;\ |
|
background-color: rgba(255, 200, 0, 0.5);\ |
|
box-shadow: 0 0 4px rgb(255, 200, 0);\ |
|
}\ |
|
.ace_dark div.ace_isearch-result {\ |
|
background-color: rgb(100, 110, 160);\ |
|
box-shadow: 0 0 4px rgb(80, 90, 140);\ |
|
}", "incremental-search-highlighting"); |
|
var commands = require("./commands/command_manager"); |
|
(function() { |
|
this.setupIncrementalSearch = function(editor, val) { |
|
if (this.usesIncrementalSearch == val) return; |
|
this.usesIncrementalSearch = val; |
|
var iSearchCommands = iSearchCommandModule.iSearchStartCommands; |
|
var method = val ? 'addCommands' : 'removeCommands'; |
|
this[method](iSearchCommands); |
|
}; |
|
}).call(commands.CommandManager.prototype); |
|
var Editor = require("./editor").Editor; |
|
require("./config").defineOptions(Editor.prototype, "editor", { |
|
useIncrementalSearch: { |
|
set: function(val) { |
|
this.keyBinding.$handlers.forEach(function(handler) { |
|
if (handler.setupIncrementalSearch) { |
|
handler.setupIncrementalSearch(this, val); |
|
} |
|
}); |
|
this._emit('incrementalSearchSettingChanged', {isEnabled: val}); |
|
} |
|
} |
|
}); |
|
|
|
}); |
|
|
|
ace.define("ace/keyboard/emacs",["require","exports","module","ace/lib/dom","ace/incremental_search","ace/commands/incremental_search_commands","ace/keyboard/hash_handler","ace/lib/keys"], function(require, exports, module) { |
|
"use strict"; |
|
|
|
var dom = require("../lib/dom"); |
|
require("../incremental_search"); |
|
var iSearchCommandModule = require("../commands/incremental_search_commands"); |
|
|
|
|
|
var screenToTextBlockCoordinates = function(x, y) { |
|
var canvasPos = this.scroller.getBoundingClientRect(); |
|
|
|
var col = Math.floor( |
|
(x + this.scrollLeft - canvasPos.left - this.$padding) / this.characterWidth |
|
); |
|
var row = Math.floor( |
|
(y + this.scrollTop - canvasPos.top) / this.lineHeight |
|
); |
|
|
|
return this.session.screenToDocumentPosition(row, col); |
|
}; |
|
|
|
var HashHandler = require("./hash_handler").HashHandler; |
|
exports.handler = new HashHandler(); |
|
|
|
exports.handler.isEmacs = true; |
|
exports.handler.$id = "ace/keyboard/emacs"; |
|
|
|
var initialized = false; |
|
var $formerLongWords; |
|
var $formerLineStart; |
|
|
|
exports.handler.attach = function(editor) { |
|
if (!initialized) { |
|
initialized = true; |
|
dom.importCssString('\ |
|
.emacs-mode .ace_cursor{\ |
|
border: 1px rgba(50,250,50,0.8) solid!important;\ |
|
-moz-box-sizing: border-box!important;\ |
|
-webkit-box-sizing: border-box!important;\ |
|
box-sizing: border-box!important;\ |
|
background-color: rgba(0,250,0,0.9);\ |
|
opacity: 0.5;\ |
|
}\ |
|
.emacs-mode .ace_hidden-cursors .ace_cursor{\ |
|
opacity: 1;\ |
|
background-color: transparent;\ |
|
}\ |
|
.emacs-mode .ace_overwrite-cursors .ace_cursor {\ |
|
opacity: 1;\ |
|
background-color: transparent;\ |
|
border-width: 0 0 2px 2px !important;\ |
|
}\ |
|
.emacs-mode .ace_text-layer {\ |
|
z-index: 4\ |
|
}\ |
|
.emacs-mode .ace_cursor-layer {\ |
|
z-index: 2\ |
|
}', 'emacsMode' |
|
); |
|
} |
|
$formerLongWords = editor.session.$selectLongWords; |
|
editor.session.$selectLongWords = true; |
|
$formerLineStart = editor.session.$useEmacsStyleLineStart; |
|
editor.session.$useEmacsStyleLineStart = true; |
|
|
|
editor.session.$emacsMark = null; // the active mark |
|
editor.session.$emacsMarkRing = editor.session.$emacsMarkRing || []; |
|
|
|
editor.emacsMark = function() { |
|
return this.session.$emacsMark; |
|
}; |
|
|
|
editor.setEmacsMark = function(p) { |
|
this.session.$emacsMark = p; |
|
}; |
|
|
|
editor.pushEmacsMark = function(p, activate) { |
|
var prevMark = this.session.$emacsMark; |
|
if (prevMark) |
|
this.session.$emacsMarkRing.push(prevMark); |
|
if (!p || activate) this.setEmacsMark(p); |
|
else this.session.$emacsMarkRing.push(p); |
|
}; |
|
|
|
editor.popEmacsMark = function() { |
|
var mark = this.emacsMark(); |
|
if (mark) { this.setEmacsMark(null); return mark; } |
|
return this.session.$emacsMarkRing.pop(); |
|
}; |
|
|
|
editor.getLastEmacsMark = function(p) { |
|
return this.session.$emacsMark || this.session.$emacsMarkRing.slice(-1)[0]; |
|
}; |
|
|
|
editor.emacsMarkForSelection = function(replacement) { |
|
var sel = this.selection, |
|
multiRangeLength = this.multiSelect ? |
|
this.multiSelect.getAllRanges().length : 1, |
|
selIndex = sel.index || 0, |
|
markRing = this.session.$emacsMarkRing, |
|
markIndex = markRing.length - (multiRangeLength - selIndex), |
|
lastMark = markRing[markIndex] || sel.anchor; |
|
if (replacement) { |
|
markRing.splice(markIndex, 1, |
|
"row" in replacement && "column" in replacement ? |
|
replacement : undefined); |
|
} |
|
return lastMark; |
|
} |
|
|
|
editor.on("click", $resetMarkMode); |
|
editor.on("changeSession", $kbSessionChange); |
|
editor.renderer.screenToTextCoordinates = screenToTextBlockCoordinates; |
|
editor.setStyle("emacs-mode"); |
|
editor.commands.addCommands(commands); |
|
exports.handler.platform = editor.commands.platform; |
|
editor.$emacsModeHandler = this; |
|
editor.addEventListener('copy', this.onCopy); |
|
editor.addEventListener('paste', this.onPaste); |
|
}; |
|
|
|
exports.handler.detach = function(editor) { |
|
delete editor.renderer.screenToTextCoordinates; |
|
editor.session.$selectLongWords = $formerLongWords; |
|
editor.session.$useEmacsStyleLineStart = $formerLineStart; |
|
editor.removeEventListener("click", $resetMarkMode); |
|
editor.removeEventListener("changeSession", $kbSessionChange); |
|
editor.unsetStyle("emacs-mode"); |
|
editor.commands.removeCommands(commands); |
|
editor.removeEventListener('copy', this.onCopy); |
|
editor.removeEventListener('paste', this.onPaste); |
|
editor.$emacsModeHandler = null; |
|
}; |
|
|
|
var $kbSessionChange = function(e) { |
|
if (e.oldSession) { |
|
e.oldSession.$selectLongWords = $formerLongWords; |
|
e.oldSession.$useEmacsStyleLineStart = $formerLineStart; |
|
} |
|
|
|
$formerLongWords = e.session.$selectLongWords; |
|
e.session.$selectLongWords = true; |
|
$formerLineStart = e.session.$useEmacsStyleLineStart; |
|
e.session.$useEmacsStyleLineStart = true; |
|
|
|
if (!e.session.hasOwnProperty('$emacsMark')) |
|
e.session.$emacsMark = null; |
|
if (!e.session.hasOwnProperty('$emacsMarkRing')) |
|
e.session.$emacsMarkRing = []; |
|
}; |
|
|
|
var $resetMarkMode = function(e) { |
|
e.editor.session.$emacsMark = null; |
|
}; |
|
|
|
var keys = require("../lib/keys").KEY_MODS; |
|
var eMods = {C: "ctrl", S: "shift", M: "alt", CMD: "command"}; |
|
var combinations = ["C-S-M-CMD", |
|
"S-M-CMD", "C-M-CMD", "C-S-CMD", "C-S-M", |
|
"M-CMD", "S-CMD", "S-M", "C-CMD", "C-M", "C-S", |
|
"CMD", "M", "S", "C"]; |
|
combinations.forEach(function(c) { |
|
var hashId = 0; |
|
c.split("-").forEach(function(c) { |
|
hashId = hashId | keys[eMods[c]]; |
|
}); |
|
eMods[hashId] = c.toLowerCase() + "-"; |
|
}); |
|
|
|
exports.handler.onCopy = function(e, editor) { |
|
if (editor.$handlesEmacsOnCopy) return; |
|
editor.$handlesEmacsOnCopy = true; |
|
exports.handler.commands.killRingSave.exec(editor); |
|
editor.$handlesEmacsOnCopy = false; |
|
}; |
|
|
|
exports.handler.onPaste = function(e, editor) { |
|
editor.pushEmacsMark(editor.getCursorPosition()); |
|
}; |
|
|
|
exports.handler.bindKey = function(key, command) { |
|
if (typeof key == "object") |
|
key = key[this.platform]; |
|
if (!key) |
|
return; |
|
|
|
var ckb = this.commandKeyBinding; |
|
key.split("|").forEach(function(keyPart) { |
|
keyPart = keyPart.toLowerCase(); |
|
ckb[keyPart] = command; |
|
var keyParts = keyPart.split(" ").slice(0,-1); |
|
keyParts.reduce(function(keyMapKeys, keyPart, i) { |
|
var prefix = keyMapKeys[i-1] ? keyMapKeys[i-1] + ' ' : ''; |
|
return keyMapKeys.concat([prefix + keyPart]); |
|
}, []).forEach(function(keyPart) { |
|
if (!ckb[keyPart]) ckb[keyPart] = "null"; |
|
}); |
|
}, this); |
|
}; |
|
|
|
exports.handler.getStatusText = function(editor, data) { |
|
var str = ""; |
|
if (data.count) |
|
str += data.count; |
|
if (data.keyChain) |
|
str += " " + data.keyChain |
|
return str; |
|
}; |
|
|
|
exports.handler.handleKeyboard = function(data, hashId, key, keyCode) { |
|
if (keyCode === -1) return undefined; |
|
|
|
var editor = data.editor; |
|
editor._signal("changeStatus"); |
|
if (hashId == -1) { |
|
editor.pushEmacsMark(); |
|
if (data.count) { |
|
var str = new Array(data.count + 1).join(key); |
|
data.count = null; |
|
return {command: "insertstring", args: str}; |
|
} |
|
} |
|
|
|
var modifier = eMods[hashId]; |
|
if (modifier == "c-" || data.count) { |
|
var count = parseInt(key[key.length - 1]); |
|
if (typeof count === 'number' && !isNaN(count)) { |
|
data.count = Math.max(data.count, 0) || 0; |
|
data.count = 10 * data.count + count; |
|
return {command: "null"}; |
|
} |
|
} |
|
if (modifier) key = modifier + key; |
|
if (data.keyChain) key = data.keyChain += " " + key; |
|
var command = this.commandKeyBinding[key]; |
|
data.keyChain = command == "null" ? key : ""; |
|
if (!command) return undefined; |
|
if (command === "null") return {command: "null"}; |
|
|
|
if (command === "universalArgument") { |
|
data.count = -4; |
|
return {command: "null"}; |
|
} |
|
var args; |
|
if (typeof command !== "string") { |
|
args = command.args; |
|
if (command.command) command = command.command; |
|
if (command === "goorselect") { |
|
command = editor.emacsMark() ? args[1] : args[0]; |
|
args = null; |
|
} |
|
} |
|
|
|
if (typeof command === "string") { |
|
if (command === "insertstring" || |
|
command === "splitline" || |
|
command === "togglecomment") { |
|
editor.pushEmacsMark(); |
|
} |
|
command = this.commands[command] || editor.commands.commands[command]; |
|
if (!command) return undefined; |
|
} |
|
|
|
if (!command.readOnly && !command.isYank) |
|
data.lastCommand = null; |
|
|
|
if (!command.readOnly && editor.emacsMark()) |
|
editor.setEmacsMark(null) |
|
|
|
if (data.count) { |
|
var count = data.count; |
|
data.count = 0; |
|
if (!command || !command.handlesCount) { |
|
return { |
|
args: args, |
|
command: { |
|
exec: function(editor, args) { |
|
for (var i = 0; i < count; i++) |
|
command.exec(editor, args); |
|
}, |
|
multiSelectAction: command.multiSelectAction |
|
} |
|
}; |
|
} else { |
|
if (!args) args = {}; |
|
if (typeof args === 'object') args.count = count; |
|
} |
|
} |
|
|
|
return {command: command, args: args}; |
|
}; |
|
|
|
exports.emacsKeys = { |
|
"Up|C-p" : {command: "goorselect", args: ["golineup","selectup"]}, |
|
"Down|C-n" : {command: "goorselect", args: ["golinedown","selectdown"]}, |
|
"Left|C-b" : {command: "goorselect", args: ["gotoleft","selectleft"]}, |
|
"Right|C-f" : {command: "goorselect", args: ["gotoright","selectright"]}, |
|
"C-Left|M-b" : {command: "goorselect", args: ["gotowordleft","selectwordleft"]}, |
|
"C-Right|M-f" : {command: "goorselect", args: ["gotowordright","selectwordright"]}, |
|
"Home|C-a" : {command: "goorselect", args: ["gotolinestart","selecttolinestart"]}, |
|
"End|C-e" : {command: "goorselect", args: ["gotolineend","selecttolineend"]}, |
|
"C-Home|S-M-,": {command: "goorselect", args: ["gotostart","selecttostart"]}, |
|
"C-End|S-M-." : {command: "goorselect", args: ["gotoend","selecttoend"]}, |
|
"S-Up|S-C-p" : "selectup", |
|
"S-Down|S-C-n" : "selectdown", |
|
"S-Left|S-C-b" : "selectleft", |
|
"S-Right|S-C-f" : "selectright", |
|
"S-C-Left|S-M-b" : "selectwordleft", |
|
"S-C-Right|S-M-f" : "selectwordright", |
|
"S-Home|S-C-a" : "selecttolinestart", |
|
"S-End|S-C-e" : "selecttolineend", |
|
"S-C-Home" : "selecttostart", |
|
"S-C-End" : "selecttoend", |
|
|
|
"C-l" : "recenterTopBottom", |
|
"M-s" : "centerselection", |
|
"M-g": "gotoline", |
|
"C-x C-p": "selectall", |
|
"C-Down": {command: "goorselect", args: ["gotopagedown","selectpagedown"]}, |
|
"C-Up": {command: "goorselect", args: ["gotopageup","selectpageup"]}, |
|
"PageDown|C-v": {command: "goorselect", args: ["gotopagedown","selectpagedown"]}, |
|
"PageUp|M-v": {command: "goorselect", args: ["gotopageup","selectpageup"]}, |
|
"S-C-Down": "selectpagedown", |
|
"S-C-Up": "selectpageup", |
|
|
|
"C-s": "iSearch", |
|
"C-r": "iSearchBackwards", |
|
|
|
"M-C-s": "findnext", |
|
"M-C-r": "findprevious", |
|
"S-M-5": "replace", |
|
"Backspace": "backspace", |
|
"Delete|C-d": "del", |
|
"Return|C-m": {command: "insertstring", args: "\n"}, // "newline" |
|
"C-o": "splitline", |
|
|
|
"M-d|C-Delete": {command: "killWord", args: "right"}, |
|
"C-Backspace|M-Backspace|M-Delete": {command: "killWord", args: "left"}, |
|
"C-k": "killLine", |
|
|
|
"C-y|S-Delete": "yank", |
|
"M-y": "yankRotate", |
|
"C-g": "keyboardQuit", |
|
|
|
"C-w|C-S-W": "killRegion", |
|
"M-w": "killRingSave", |
|
"C-Space": "setMark", |
|
"C-x C-x": "exchangePointAndMark", |
|
|
|
"C-t": "transposeletters", |
|
"M-u": "touppercase", // Doesn't work |
|
"M-l": "tolowercase", |
|
"M-/": "autocomplete", // Doesn't work |
|
"C-u": "universalArgument", |
|
|
|
"M-;": "togglecomment", |
|
|
|
"C-/|C-x u|S-C--|C-z": "undo", |
|
"S-C-/|S-C-x u|C--|S-C-z": "redo", // infinite undo? |
|
"C-x r": "selectRectangularRegion", |
|
"M-x": {command: "focusCommandLine", args: "M-x "} |
|
}; |
|
|
|
|
|
exports.handler.bindKeys(exports.emacsKeys); |
|
|
|
exports.handler.addCommands({ |
|
recenterTopBottom: function(editor) { |
|
var renderer = editor.renderer; |
|
var pos = renderer.$cursorLayer.getPixelPosition(); |
|
var h = renderer.$size.scrollerHeight - renderer.lineHeight; |
|
var scrollTop = renderer.scrollTop; |
|
if (Math.abs(pos.top - scrollTop) < 2) { |
|
scrollTop = pos.top - h; |
|
} else if (Math.abs(pos.top - scrollTop - h * 0.5) < 2) { |
|
scrollTop = pos.top; |
|
} else { |
|
scrollTop = pos.top - h * 0.5; |
|
} |
|
editor.session.setScrollTop(scrollTop); |
|
}, |
|
selectRectangularRegion: function(editor) { |
|
editor.multiSelect.toggleBlockSelection(); |
|
}, |
|
setMark: { |
|
exec: function(editor, args) { |
|
|
|
if (args && args.count) { |
|
if (editor.inMultiSelectMode) editor.forEachSelection(moveToMark); |
|
else moveToMark(); |
|
moveToMark(); |
|
return; |
|
} |
|
|
|
var mark = editor.emacsMark(), |
|
ranges = editor.selection.getAllRanges(), |
|
rangePositions = ranges.map(function(r) { return {row: r.start.row, column: r.start.column}; }), |
|
transientMarkModeActive = true, |
|
hasNoSelection = ranges.every(function(range) { return range.isEmpty(); }); |
|
if (transientMarkModeActive && (mark || !hasNoSelection)) { |
|
if (editor.inMultiSelectMode) editor.forEachSelection({exec: editor.clearSelection.bind(editor)}); |
|
else editor.clearSelection(); |
|
if (mark) editor.pushEmacsMark(null); |
|
return; |
|
} |
|
|
|
if (!mark) { |
|
rangePositions.forEach(function(pos) { editor.pushEmacsMark(pos); }); |
|
editor.setEmacsMark(rangePositions[rangePositions.length-1]); |
|
return; |
|
} |
|
|
|
function moveToMark() { |
|
var mark = editor.popEmacsMark(); |
|
mark && editor.moveCursorToPosition(mark); |
|
} |
|
|
|
}, |
|
readOnly: true, |
|
handlesCount: true |
|
}, |
|
exchangePointAndMark: { |
|
exec: function exchangePointAndMark$exec(editor, args) { |
|
var sel = editor.selection; |
|
if (!args.count && !sel.isEmpty()) { // just invert selection |
|
sel.setSelectionRange(sel.getRange(), !sel.isBackwards()); |
|
return; |
|
} |
|
|
|
if (args.count) { // replace mark and point |
|
var pos = {row: sel.lead.row, column: sel.lead.column}; |
|
sel.clearSelection(); |
|
sel.moveCursorToPosition(editor.emacsMarkForSelection(pos)); |
|
} else { // create selection to last mark |
|
sel.selectToPosition(editor.emacsMarkForSelection()); |
|
} |
|
}, |
|
readOnly: true, |
|
handlesCount: true, |
|
multiSelectAction: "forEach" |
|
}, |
|
killWord: { |
|
exec: function(editor, dir) { |
|
editor.clearSelection(); |
|
if (dir == "left") |
|
editor.selection.selectWordLeft(); |
|
else |
|
editor.selection.selectWordRight(); |
|
|
|
var range = editor.getSelectionRange(); |
|
var text = editor.session.getTextRange(range); |
|
exports.killRing.add(text); |
|
|
|
editor.session.remove(range); |
|
editor.clearSelection(); |
|
}, |
|
multiSelectAction: "forEach" |
|
}, |
|
killLine: function(editor) { |
|
editor.pushEmacsMark(null); |
|
var pos = editor.getCursorPosition(); |
|
if (pos.column === 0 && |
|
editor.session.doc.getLine(pos.row).length === 0) { |
|
editor.selection.selectLine(); |
|
} else { |
|
editor.clearSelection(); |
|
editor.selection.selectLineEnd(); |
|
} |
|
var range = editor.getSelectionRange(); |
|
var text = editor.session.getTextRange(range); |
|
exports.killRing.add(text); |
|
|
|
editor.session.remove(range); |
|
editor.clearSelection(); |
|
}, |
|
yank: function(editor) { |
|
editor.onPaste(exports.killRing.get() || ''); |
|
editor.keyBinding.$data.lastCommand = "yank"; |
|
}, |
|
yankRotate: function(editor) { |
|
if (editor.keyBinding.$data.lastCommand != "yank") |
|
return; |
|
editor.undo(); |
|
editor.session.$emacsMarkRing.pop(); // also undo recording mark |
|
editor.onPaste(exports.killRing.rotate()); |
|
editor.keyBinding.$data.lastCommand = "yank"; |
|
}, |
|
killRegion: { |
|
exec: function(editor) { |
|
exports.killRing.add(editor.getCopyText()); |
|
editor.commands.byName.cut.exec(editor); |
|
}, |
|
readOnly: true, |
|
multiSelectAction: "forEach" |
|
}, |
|
killRingSave: { |
|
exec: function(editor) { |
|
|
|
editor.$handlesEmacsOnCopy = true; |
|
var marks = editor.session.$emacsMarkRing.slice(), |
|
deselectedMarks = []; |
|
exports.killRing.add(editor.getCopyText()); |
|
|
|
setTimeout(function() { |
|
function deselect() { |
|
var sel = editor.selection, range = sel.getRange(), |
|
pos = sel.isBackwards() ? range.end : range.start; |
|
deselectedMarks.push({row: pos.row, column: pos.column}); |
|
sel.clearSelection(); |
|
} |
|
editor.$handlesEmacsOnCopy = false; |
|
if (editor.inMultiSelectMode) editor.forEachSelection({exec: deselect}); |
|
else deselect(); |
|
editor.session.$emacsMarkRing = marks.concat(deselectedMarks.reverse()); |
|
}, 0); |
|
}, |
|
readOnly: true |
|
}, |
|
keyboardQuit: function(editor) { |
|
editor.selection.clearSelection(); |
|
editor.setEmacsMark(null); |
|
editor.keyBinding.$data.count = null; |
|
}, |
|
focusCommandLine: function(editor, arg) { |
|
if (editor.showCommandLine) |
|
editor.showCommandLine(arg); |
|
} |
|
}); |
|
|
|
exports.handler.addCommands(iSearchCommandModule.iSearchStartCommands); |
|
|
|
var commands = exports.handler.commands; |
|
commands.yank.isYank = true; |
|
commands.yankRotate.isYank = true; |
|
|
|
exports.killRing = { |
|
$data: [], |
|
add: function(str) { |
|
str && this.$data.push(str); |
|
if (this.$data.length > 30) |
|
this.$data.shift(); |
|
}, |
|
get: function(n) { |
|
n = n || 1; |
|
return this.$data.slice(this.$data.length-n, this.$data.length).reverse().join('\n'); |
|
}, |
|
pop: function() { |
|
if (this.$data.length > 1) |
|
this.$data.pop(); |
|
return this.get(); |
|
}, |
|
rotate: function() { |
|
this.$data.unshift(this.$data.pop()); |
|
return this.get(); |
|
} |
|
}; |
|
|
|
});
|
|
|