yetangitu/canvas-based-HTML5-Comic-Book-Reader
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

check if scrollbars are needed, only display them if they are

Browse source
This commit is contained in:
Bala Clark 2010-07-10 14:01:39 +01:00
parent 3655c21c20
commit 4e3d4bb463
1 changed files with 4 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

4
scripts.js
View file

@ -223,6 +223,10 @@ function ComicBook(id, srcs, opts) {
canvas.width = (canvas_width < window.innerWidth) ? window.innerWidth : canvas_width;
canvas.height = (canvas_height < window.innerHeight) ? window.innerHeight : canvas_height;
// disable scrollbars if not needed
document.body.style.overflowX = (canvas_width < window.innerWidth) ? "hidden" : "auto";
document.body.style.overflowY = (canvas_height < window.innerHeight) ? "hidden" : "auto";
// work out a horizonal position that will keep the pages always centred
if (canvas_width < window.innerWidth && options.zoomMode === "manual") {
offsetW = (window.innerWidth - page_width) / 2;