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- /*
- * images management
- * Copyright 2008 Kovid Goyal
- * License: GNU GPL v3
- */
-
- function scale_images() {
- $("img:visible").each(function() {
- var img = $(this);
- var offset = img.offset();
- var avail_width = window.innerWidth - offset.left - 5;
- var avail_height = window.innerHeight - 5;
- img.css('width', img.data('orig-width'));
- img.css('height', img.data('orig-height'));
- var width = img.width();
- var height = img.height();
- var ratio = 0;
-
- if (width > avail_width) {
- ratio = avail_width / width;
- img.css('width', avail_width+'px');
- img.css('height', (ratio*height) + 'px');
- height = height * ratio;
- width = width * ratio;
- }
-
- if (height > avail_height) {
- ratio = avail_height / height;
- img.css('height', avail_height);
- img.css('width', width * ratio);
- }
- //window.py_bridge.debug(window.getComputedStyle(this, '').getPropertyValue('max-width'));
- });
- }
-
- function store_original_size_attributes() {
- $("img").each(function() {
- var img = $(this);
- img.data('orig-width', img.css('width'));
- img.data('orig-height', img.css('height'));
- });
- }
-
- function setup_image_scaling_handlers() {
- store_original_size_attributes();
- scale_images();
- $(window).resize(function(){
- scale_images();
- });
- }
-
-
-