kopia lustrzana https://github.com/c9/core
239 wiersze
6.9 KiB
JavaScript
239 wiersze
6.9 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2010, Ajax.org B.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Ajax.org B.V. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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"use strict";
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var dom = require("ace/lib/dom");
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var event = require("ace/lib/event");
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var EditSession = require("ace/edit_session").EditSession;
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var UndoManager = require("ace/undomanager").UndoManager;
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var Renderer = require("ace/virtual_renderer").VirtualRenderer;
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var Editor = require("ace/editor").Editor;
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var MultiSelect = require("ace/multi_select").MultiSelect;
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exports.createEditor = function(el) {
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return new Editor(new Renderer(el));
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}
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exports.createSplitEditor = function(el) {
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if (typeof(el) == "string")
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el = document.getElementById(el);
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var e0 = document.createElement("div");
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var s = document.createElement("splitter");
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var e1 = document.createElement("div");
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el.appendChild(e0);
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el.appendChild(e1);
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el.appendChild(s);
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e0.style.position = e1.style.position = s.style.position = "absolute";
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el.style.position = "relative";
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var split = {$container: el};
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split.editor0 = split[0] = new Editor(new Renderer(e0));
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split.editor1 = split[1] = new Editor(new Renderer(e1));
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split.splitter = s;
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MultiSelect(split.editor0);
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MultiSelect(split.editor1);
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s.ratio = 0.5;
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split.resize = function resize(){
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var height = el.parentNode.clientHeight - el.offsetTop;
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var total = el.clientWidth;
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var w1 = total * s.ratio;
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var w2 = total * (1- s.ratio);
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s.style.left = w1 - 1 + "px";
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s.style.height = el.style.height = height + "px";
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var st0 = split[0].container.style;
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var st1 = split[1].container.style;
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st0.width = w1 + "px";
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st1.width = w2 + "px";
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st0.left = 0 + "px";
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st1.left = w1 + "px";
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st0.top = st1.top = "0px";
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st0.height = st1.height = height + "px";
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split[0].resize();
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split[1].resize();
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};
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split.onMouseDown = function(e) {
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var rect = el.getBoundingClientRect();
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var x = e.clientX;
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var y = e.clientY;
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var button = e.button;
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if (button !== 0) {
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return;
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}
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var onMouseMove = function(e) {
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x = e.clientX;
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y = e.clientY;
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};
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var onResizeEnd = function(e) {
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clearInterval(timerId);
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};
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var onResizeInterval = function() {
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s.ratio = (x - rect.left) / rect.width
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split.resize()
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};
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event.capture(s, onMouseMove, onResizeEnd);
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var timerId = setInterval(onResizeInterval, 40);
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return e.preventDefault();
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};
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event.addListener(s, "mousedown", split.onMouseDown);
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event.addListener(window, "resize", split.resize);
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split.resize();
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return split;
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};
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/***************************/
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exports.stripLeadingComments = function(str) {
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if(str.slice(0,2)=='/*') {
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var j = str.indexOf('*/')+2;
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str = str.substr(j);
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}
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return str.trim() + "\n";
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};
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/***************************/
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exports.saveOption = function(el, val) {
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if (!el.onchange && !el.onclick)
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return;
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if ("checked" in el) {
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if (val !== undefined)
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el.checked = val;
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localStorage && localStorage.setItem(el.id, el.checked ? 1 : 0);
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}
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else {
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if (val !== undefined)
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el.value = val;
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localStorage && localStorage.setItem(el.id, el.value);
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}
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};
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exports.bindCheckbox = function(id, callback, noInit) {
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if (typeof id == "string")
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var el = document.getElementById(id);
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else {
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var el = id;
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id = el.id;
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}
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var el = document.getElementById(id);
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if (localStorage && localStorage.getItem(id))
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el.checked = localStorage.getItem(id) == "1";
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var onCheck = function() {
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callback(!!el.checked);
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exports.saveOption(el);
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};
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el.onclick = onCheck;
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noInit || onCheck();
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return el;
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};
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exports.bindDropdown = function(id, callback, noInit) {
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if (typeof id == "string")
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var el = document.getElementById(id);
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else {
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var el = id;
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id = el.id;
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}
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if (localStorage && localStorage.getItem(id))
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el.value = localStorage.getItem(id);
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var onChange = function() {
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callback(el.value);
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exports.saveOption(el);
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};
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el.onchange = onChange;
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noInit || onChange();
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};
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exports.fillDropdown = function(el, values) {
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if (typeof el == "string")
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el = document.getElementById(el);
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dropdown(values).forEach(function(e) {
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el.appendChild(e);
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});
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};
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function elt(tag, attributes, content) {
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var el = dom.createElement(tag);
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if (typeof content == "string") {
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el.appendChild(document.createTextNode(content));
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} else if (content) {
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content.forEach(function(ch) {
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el.appendChild(ch);
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});
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}
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for (var i in attributes)
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el.setAttribute(i, attributes[i]);
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return el;
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}
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function optgroup(values) {
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return values.map(function(item) {
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if (typeof item == "string")
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item = {name: item, caption: item};
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return elt("option", {value: item.name}, item.caption || item.desc);
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});
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}
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function dropdown(values) {
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if (Array.isArray(values))
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return optgroup(values);
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return Object.keys(values).map(function(i) {
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return elt("optgroup", {"label": i}, optgroup(values[i]));
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});
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}
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});
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