Fix a Chrome JS warning; we cannot preventDefault even if we try.

[pr0n] / files / pr0n-fullscreen.js

diff --git a/files/pr0n-fullscreen.js b/files/pr0n-fullscreen.js
index 86e73a731fafd77fc38bc81c296a5c4e60b06cf5..ef0fd2aa67c0a6b66596132ad72822a10c329e41 100644 (file)
--- a/files/pr0n-fullscreen.js
+++ b/files/pr0n-fullscreen.js
@@ -504,6 +504,12 @@ function set_swipe_pos(x, transition)
 {
        x = Math.max(x, -window.innerWidth);
        x = Math.min(x,  window.innerWidth);
+       if (!can_go_previous()) {
+               x = Math.min(x, window.innerWidth / 8);
+       }
+       if (!can_go_next()) {
+               x = Math.max(x, -window.innerWidth / 8);
+       }
 
        var dpr = find_dpr();
        var main = document.getElementById("main");
@@ -535,10 +541,10 @@ function end_swipe(e)
 {
        if (swiping) {
                var new_x = (e.changedTouches[0].pageX - swipe_start_x);
-               if (new_x < -window.innerWidth / 4) {
+               if (new_x < -window.innerWidth / 4 && can_go_next()) {
                        set_swipe_pos(-window.innerWidth, "transform 0.1s ease-out");
                        setTimeout(function() { go_next(); }, 100);
-               } else if (new_x > window.innerWidth / 4) {
+               } else if (new_x > window.innerWidth / 4 && can_go_previous()) {
                        set_swipe_pos(window.innerWidth, "transform 0.1s ease-out");
                        setTimeout(function() { go_previous(); }, 100);
                } else {
@@ -554,7 +560,6 @@ function swipe(e)
                var new_x = (e.changedTouches[0].pageX - swipe_start_x);
                set_swipe_pos(new_x, null);
        }
-       e.preventDefault();
 }
 
 window.onload = function() {