WebSite/Scripts/Ueidtor/dialogs/image/image.js

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(function () {

    var utils = UM.utils,
        browser = UM.browser,
        Base = {
        checkURL: function (url) {
            if(!url)    return false;
            url = utils.trim(url);
            if (url.length <= 0) {
                return false;
            }
            if (url.search(/http:\/\/|https:\/\//) !== 0) {
                url += 'http://';
            }

            url=url.replace(/\?[\s\S]*$/,"");

            if (!/(.gif|.jpg|.jpeg|.png)$/i.test(url)) {
                return false;
            }
            return url;
        },
        getAllPic: function (sel, $w, editor) {
            var me = this,
                arr = [],
                $imgs = $(sel, $w);

            $.each($imgs, function (index, node) {
                $(node).removeAttr("width").removeAttr("height");

//                if (node.width > editor.options.initialFrameWidth) {
//                    me.scale(node, editor.options.initialFrameWidth -
//                        parseInt($(editor.body).css("padding-left"))  -
//                        parseInt($(editor.body).css("padding-right")));
//                }

                return arr.push({
                    _src: node.src,
                    src: node.src
                });
            });

            return arr;
        },
        scale: function (img, max, oWidth, oHeight) {
            var width = 0, height = 0, percent, ow = img.width || oWidth, oh = img.height || oHeight;
            if (ow > max || oh > max) {
                if (ow >= oh) {
                    if (width = ow - max) {
                        percent = (width / ow).toFixed(2);
                        img.height = oh - oh * percent;
                        img.width = max;
                    }
                } else {
                    if (height = oh - max) {
                        percent = (height / oh).toFixed(2);
                        img.width = ow - ow * percent;
                        img.height = max;
                    }
                }