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public/javascripts/ace/keybinding-vim.js  view on Meta::CPAN

define("ace/keyboard/vim",["require","exports","module","ace/range","ace/lib/event_emitter","ace/lib/dom","ace/lib/oop","ace/lib/keys","ace/lib/event","ace/search","ace/lib/useragent","ace/search_highlight","ace/commands/multi_select_commands","ace/m...
  'use strict';

  function log() {
    var d = "";
    function format(p) {
      if (typeof p != "object")
        return p + "";
      if ("line" in p) {
        return p.line + ":" + p.ch;
      }
      if ("anchor" in p) {
        return format(p.anchor) + "->" + format(p.head);
      }
      if (Array.isArray(p))
        return "[" + p.map(function(x) {
          return format(x);
        }) + "]";
      return JSON.stringify(p);
    }
    for (var i = 0; i < arguments.length; i++) {
      var p = arguments[i];
      var f = format(p);
      d += f + "  ";
    }
    console.log(d);
  }
  var Range = require("../range").Range;
  var EventEmitter = require("../lib/event_emitter").EventEmitter;
  var dom = require("../lib/dom");
  var oop = require("../lib/oop");
  var KEYS = require("../lib/keys");
  var event = require("../lib/event");
  var Search = require("../search").Search;
  var useragent = require("../lib/useragent");
  var SearchHighlight = require("../search_highlight").SearchHighlight;
  var multiSelectCommands = require("../commands/multi_select_commands");
  var TextModeTokenRe = require("../mode/text").Mode.prototype.tokenRe;
  require("../multi_select");

  var CodeMirror = function(ace) {
    this.ace = ace;
    this.state = {};
    this.marks = {};
    this.$uid = 0;
    this.onChange = this.onChange.bind(this);
    this.onSelectionChange = this.onSelectionChange.bind(this);
    this.onBeforeEndOperation = this.onBeforeEndOperation.bind(this);
    this.ace.on('change', this.onChange);
    this.ace.on('changeSelection', this.onSelectionChange);
    this.ace.on('beforeEndOperation', this.onBeforeEndOperation);
  };
  CodeMirror.Pos = function(line, ch) {
    if (!(this instanceof Pos)) return new Pos(line, ch);
    this.line = line; this.ch = ch;
  };
  CodeMirror.defineOption = function(name, val, setter) {};
  CodeMirror.commands = {
    redo: function(cm) { cm.ace.redo(); },
    undo: function(cm) { cm.ace.undo(); },
    newlineAndIndent: function(cm) { cm.ace.insert("\n"); }
  };
  CodeMirror.keyMap = {};
  CodeMirror.addClass = CodeMirror.rmClass = function() {};
  CodeMirror.e_stop = CodeMirror.e_preventDefault = event.stopEvent;
  CodeMirror.keyName = function(e) {
    var key = (KEYS[e.keyCode] || e.key || "");
    if (key.length == 1) key = key.toUpperCase();
    key = event.getModifierString(e).replace(/(^|-)\w/g, function(m) {
      return m.toUpperCase();
    }) + key;
    return key;
  };
  CodeMirror.keyMap['default'] = function(key) {
    return function(cm) {
      var cmd = cm.ace.commands.commandKeyBinding[key.toLowerCase()];
      return cmd && cm.ace.execCommand(cmd) !== false;
    };
  };
  CodeMirror.lookupKey = function lookupKey(key, map, handle) {
    if (!map) map = "default";
    if (typeof map == "string")
      map = CodeMirror.keyMap[map];
    var found = typeof map == "function" ? map(key) : map[key];
    if (found === false) return "nothing";
    if (found === "...") return "multi";
    if (found != null && handle(found)) return "handled";

    if (map.fallthrough) {
      if (!Array.isArray(map.fallthrough))
        return lookupKey(key, map.fallthrough, handle);
      for (var i = 0; i < map.fallthrough.length; i++) {
        var result = lookupKey(key, map.fallthrough[i], handle);
        if (result) return result;
      }
    }
  };