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vim.js
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vim.js
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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Bespin.
*
* The Initial Developer of the Original Code is
* Mozilla.
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Bespin Team ([email protected])
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
var Range = require('rangeutils:utils/range');
"define metadata";
({
"dependencies": {
"canon": "0.0",
"uicommands": "0.0"
},
"provides": [
{
"ep": "command",
"name": "vim"
},
{
"ep": "command",
"name": "vim moveLeft",
"pointer": "#moveLeft"
},
{
"ep": "command",
"name": "vim moveRight",
"pointer": "#moveRight"
},
{
"ep": "command",
"name": "vim moveUp",
"pointer": "#moveUp"
},
{
"ep": "command",
"name": "vim moveDown",
"pointer": "#moveDown"
},
{
"ep": "command",
"name": "vim normalMode",
"key": "escape",
"predicates": {"isCommandLine": true, "isKeyUp": false},
"pointer": "#jumpEditor"
}
]
});
"end";
// don't like this #temporary #hack & hope to find a bette sulution soon
exports.jumpEditor = require("uicommands").jumpEditor;
exports.moveLeft = function(env, args) {
var view = env.view;
var range = view.getSelectedRange();
view.moveCursorTo({
col: Math.max(range.start.col - args.n, 0),
row: range.start.row
});
};
exports.moveRight = function(env, args) {
var view = env.view;
var lines = env.model.lines;
var range = view.getSelectedRange();
var lineLength = lines[range.start.row].length
view.moveCursorTo({
col: Math.min(range.start.col + args.n, lineLength),
row: range.start.row
});
};
exports.moveUp = function(env, args) {
var view = env.view;
while (args.n--) {
view.moveUp();
}
};
exports.moveDown = function(env, args) {
var view = env.view;
while (args.n--) {
view.moveDown();
}
};