Caret/js/editor.js
2013-10-28 09:18:43 -07:00

58 lines
No EOL
1.9 KiB
JavaScript

define(["file", "command", "settings!ace,user", "dom2"], function(File, command, Settings) {
/*
Module for loading the editor, adding window resizing and other events. Returns the editor straight from Ace.
*/
var userConfig = Settings.get("user");
var aceConfig = Settings.get("ace");
var editor = window.editor = ace.edit("editor");
var themes = document.querySelector(".theme");
//one-time startup
var init = function() {
aceConfig.themes.forEach(function(theme) {
var option = document.createElement("option");
option.innerHTML = theme.label;
option.setAttribute("value", theme.name);
themes.append(option);
});
if (userConfig.emulateVim) {
ace.require("ace/lib/net").loadScript("js/ace/keybinding-vim.js", function() {
editor.setKeyboardHandler(ace.require("ace/keyboard/vim").handler);
});
}
reset();
};
//reloaded when settings change
var reset = function() {
userConfig = Settings.get("user");
themes.value = userConfig.defaultTheme;
editor.setTheme("ace/theme/" + themes.value);
editor.setShowPrintMargin(userConfig.showMargin || false);
editor.setPrintMarginColumn(userConfig.wrapLimit || 80);
editor.setShowInvisibles(userConfig.showWhitespace || false);
editor.container.style.fontSize = userConfig.fontSize ? userConfig.fontSize + "px" : null;
editor.container.style.fontFamily = userConfig.fontFamily || null;
ace.config.loadModule("ace/ext/language_tools", function() {
editor.setOptions({
enableBasicAutocompletion: userConfig.autocomplete
});
});
};
command.on("init:startup", init);
command.on("init:restart", reset);
command.on("editor:theme", function(theme) {
editor.setTheme("ace/theme/" + theme);
editor.focus();
});
//disable focusing on the editor except by program
document.find("textarea").setAttribute("tabindex", -1);
return editor;
});