From 44c1611c549b7987e2394988e6bc66b1ad72d203 Mon Sep 17 00:00:00 2001 From: "Steinar H. Gunderson" Date: Fri, 25 Jul 2008 13:28:46 +0200 Subject: [PATCH] Minor JavaScript refactoring. --- files/pr0n-fullscreen.js | 26 ++++++++++++-------------- 1 file changed, 12 insertions(+), 14 deletions(-) diff --git a/files/pr0n-fullscreen.js b/files/pr0n-fullscreen.js index 1ad74af..3359067 100644 --- a/files/pr0n-fullscreen.js +++ b/files/pr0n-fullscreen.js @@ -40,15 +40,6 @@ function find_width() return [null,null]; } -function parse_image_num(default_value) { - var num = parseInt(window.location.hash.substr(1)); - if (num >= 1 && num <= global_image_list.length) { // and then num != NaN - return (num - 1); - } else { - return default_value; - } -} - /* * pr0n can resize to any size we'd like, but we're much more likely * to have this set of fixed-resolution screens cached, so to increase @@ -436,12 +427,19 @@ function ie_png_hack() } } -function check_for_hash_change() { +function parse_image_num(default_value) { var num = parseInt(window.location.hash.substr(1)); if (num >= 1 && num <= global_image_list.length) { // and then num != NaN - if (--num != global_image_num) { - global_image_num = num; - relayout(); - } + return (num - 1); + } else { + return default_value; + } +} + +function check_for_hash_change() { + var num = parse_image_num(-1); + if (num != -1 && num != global_image_num) { + global_image_num = num; + relayout(); } } -- 2.39.2