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cherypick changes from previous attempts to add ipad support

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nightwing 2013-07-09 22:50:49 +04:00
commit 604b9e5aae
3 changed files with 177 additions and 0 deletions
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1
demo/kitchen-sink/demo.js
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@ -613,6 +613,7 @@ env.editor.setOptions({
enableBasicAutocompletion: true, enableBasicAutocompletion: true,
enableSnippets: true enableSnippets: true
}) })
require("ace/ext/mobile");
}); });

50
lib/ace/ext/mobile.js Normal file
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@ -0,0 +1,50 @@
/* ***** BEGIN LICENSE BLOCK *****
* Distributed under the BSD license:
*
* Copyright (c) 2012, Ajax.org B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Ajax.org B.V. nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ***** END LICENSE BLOCK ***** */
define(function(require, exports, module) {
"use strict";
var TouchHandler = require("../mouse/touch_handler").TouchHandler;
var config = require("../config");
var Editor = require("../editor").Editor;
require("../config").defineOptions(Editor.prototype, "editor", {
enableTouchSupport: {
set: function(val) {
if ('ontouchstart' in this.container || 1)
if (val && !this.$touchHandler)
this.$touchHandler = new TouchHandler(this);
},
value: true,
initialValue: false
}
});
});

126
lib/ace/mouse/touch_handler.js Normal file
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@ -0,0 +1,126 @@
/* ***** 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 Ajax.org Code Editor (ACE).
*
* The Initial Developer of the Original Code is
* Ajax.org B.V.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Fabian Jakobs <fabian AT ajax DOT org>
*
* 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 ***** */
define(function(require, exports, module) {
var event = require("../lib/event");
var TouchHandler = function(editor) {
this.editor = editor;
event.addListener(editor.container, "click", function(e) {
// does this only work on click?
editor.focus();
});
var mouseTarget = editor.renderer.getMouseEventTarget();
mouseTarget.ontouchstart = this.onTouchStart.bind(this);
mouseTarget.ontouchmove = this.onTouchMove.bind(this);
mouseTarget.ontouchend = this.onTouchEnd.bind(this);
};
(function() {
this.$scrollSpeed = 1;
this.setScrollSpeed = function(speed) {
this.$scrollSpeed = speed;
};
this.getScrollSpeed = function() {
return this.$scrollSpeed;
};
this.onTouchMove = function(e) {
e.preventDefault();
if (e.touches.length == 1) {
this.$moveCursor(e.touches[0]);
}
else if (e.touches.length == 2) {
if (!this.$scroll)
return;
var touch = e.touches[0];
var diffX = this.$scroll.pageX - touch.pageX;
var diffY = this.$scroll.pageY - touch.pageY;
this.editor.renderer.scrollBy(diffX, diffY);
this.$scroll = {
pageX: touch.pageX,
pageY: touch.pageY,
ts: new Date().getTime()
}
}
};
this.$moveCursor = function(touch) {
var pageX = touch.pageX;
var pageY = touch.pageY;
var editor = this.editor;
var pos = editor.renderer.screenToTextCoordinates(pageX, pageY);
pos.row = Math.max(0, Math.min(pos.row, editor.session.getLength()-1));
editor.moveCursorToPosition(pos);
editor.renderer.scrollCursorIntoView();
};
this.onTouchEnd = function(e) {
//if (e.touches.length == 1) {
console.log("focus")
// editor.focus();
//e.preventDefault();
//}
};
this.onTouchStart = function(e) {
if (e.touches.length == 1) {
this.$moveCursor(e.touches[0]);
}
else if (e.touches.length == 2) {
e.preventDefault();
var touch = e.touches[0];
this.$scroll = {
pageX: touch.pageX,
pageY: touch.pageY
}
}
};
}).call(TouchHandler.prototype);
exports.TouchHandler = TouchHandler;
});