mirror of
https://github.com/overleaf/overleaf.git
synced 2024-12-28 15:00:48 +00:00
87 lines
3.3 KiB
JavaScript
87 lines
3.3 KiB
JavaScript
|
/* ***** BEGIN LICENSE BLOCK *****
|
||
|
|
* Distributed under the BSD license:
|
||
|
|
*
|
||
|
|
* Copyright (c) 2010, 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 ***** */
|
||
|
|
|
||
|
|
if (typeof process !== "undefined") {
|
||
|
|
require("amd-loader");
|
||
|
|
require("./test/mockdom");
|
||
|
|
}
|
||
|
|
|
||
|
|
define(function(require, exports, module) {
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
var EditSession = require("./edit_session").EditSession;
|
||
|
|
var VirtualRenderer = require("./virtual_renderer").VirtualRenderer;
|
||
|
|
var assert = require("./test/assertions");
|
||
|
|
|
||
|
|
module.exports = {
|
||
|
|
"test: screen2text the column should be rounded to the next character edge" : function() {
|
||
|
|
var el = document.createElement("div");
|
||
|
|
|
||
|
|
if (!el.getBoundingClientRect) {
|
||
|
|
console.log("Skipping test: This test only runs in the browser");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
el.style.left = "20px";
|
||
|
|
el.style.top = "30px";
|
||
|
|
el.style.width = "300px";
|
||
|
|
el.style.height = "100px";
|
||
|
|
document.body.appendChild(el);
|
||
|
|
|
||
|
|
var renderer = new VirtualRenderer(el);
|
||
|
|
renderer.setPadding(0);
|
||
|
|
renderer.setSession(new EditSession("1234"));
|
||
|
|
|
||
|
|
var r = renderer.scroller.getBoundingClientRect();
|
||
|
|
function testPixelToText(x, y, row, column) {
|
||
|
|
assert.position(renderer.screenToTextCoordinates(x+r.left, y+r.top), row, column);
|
||
|
|
}
|
||
|
|
|
||
|
|
renderer.characterWidth = 10;
|
||
|
|
renderer.lineHeight = 15;
|
||
|
|
|
||
|
|
testPixelToText(4, 0, 0, 0);
|
||
|
|
testPixelToText(5, 0, 0, 1);
|
||
|
|
testPixelToText(9, 0, 0, 1);
|
||
|
|
testPixelToText(10, 0, 0, 1);
|
||
|
|
testPixelToText(14, 0, 0, 1);
|
||
|
|
testPixelToText(15, 0, 0, 2);
|
||
|
|
document.body.removeChild(el);
|
||
|
|
}
|
||
|
|
|
||
|
|
// change tab size after setDocument (for text layer)
|
||
|
|
};
|
||
|
|
|
||
|
|
});
|
||
|
|
|
||
|
|
if (typeof module !== "undefined" && module === require.main) {
|
||
|
|
require("asyncjs").test.testcase(module.exports).exec()
|
||
|
|
}
|