suzanne.soy/scribble-mathjax
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Consistently places menu on maths elements by adding scroll offset.

Browse Source
This commit is contained in:
zorkow 2015-09-01 23:12:46 +01:00
parent 0922aa2ebc
commit 74c2b46da5
1 changed files with 4 additions and 2 deletions

6
unpacked/extensions/MathMenu.js
View File

@ -305,9 +305,11 @@
if (!parent) {
var node = MENU.CurrentNode() || event.target;
if (!x && !y && node) {
var offsetX = window.pageXOffset || document.documentElement.scrollLeft;
var offsetY = window.pageYOffset || document.documentElement.scrollTop;
var rect = node.getBoundingClientRect();
x = (rect.right + rect.left) / 2;
y = (rect.bottom + rect.top) / 2;
x = (rect.right + rect.left) / 2 + offsetX;
y = (rect.bottom + rect.top) / 2 + offsetY;
}
if (x + menu.offsetWidth > document.body.offsetWidth - this.margin)
{x = document.body.offsetWidth - menu.offsetWidth - this.margin}