123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132 |
- //.CommonJS
- var CSSOM = {
- CSSRule: require("./CSSRule").CSSRule,
- CSSStyleSheet: require("./CSSStyleSheet").CSSStyleSheet,
- MediaList: require("./MediaList").MediaList
- };
- ///CommonJS
- /**
- * @constructor
- * @see http://dev.w3.org/csswg/cssom/#cssimportrule
- * @see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSSImportRule
- */
- CSSOM.CSSImportRule = function CSSImportRule() {
- CSSOM.CSSRule.call(this);
- this.href = "";
- this.media = new CSSOM.MediaList();
- this.styleSheet = new CSSOM.CSSStyleSheet();
- };
- CSSOM.CSSImportRule.prototype = new CSSOM.CSSRule();
- CSSOM.CSSImportRule.prototype.constructor = CSSOM.CSSImportRule;
- CSSOM.CSSImportRule.prototype.type = 3;
- Object.defineProperty(CSSOM.CSSImportRule.prototype, "cssText", {
- get: function() {
- var mediaText = this.media.mediaText;
- return "@import url(" + this.href + ")" + (mediaText ? " " + mediaText : "") + ";";
- },
- set: function(cssText) {
- var i = 0;
- /**
- * @import url(partial.css) screen, handheld;
- * || |
- * after-import media
- * |
- * url
- */
- var state = '';
- var buffer = '';
- var index;
- for (var character; (character = cssText.charAt(i)); i++) {
- switch (character) {
- case ' ':
- case '\t':
- case '\r':
- case '\n':
- case '\f':
- if (state === 'after-import') {
- state = 'url';
- } else {
- buffer += character;
- }
- break;
- case '@':
- if (!state && cssText.indexOf('@import', i) === i) {
- state = 'after-import';
- i += 'import'.length;
- buffer = '';
- }
- break;
- case 'u':
- if (state === 'url' && cssText.indexOf('url(', i) === i) {
- index = cssText.indexOf(')', i + 1);
- if (index === -1) {
- throw i + ': ")" not found';
- }
- i += 'url('.length;
- var url = cssText.slice(i, index);
- if (url[0] === url[url.length - 1]) {
- if (url[0] === '"' || url[0] === "'") {
- url = url.slice(1, -1);
- }
- }
- this.href = url;
- i = index;
- state = 'media';
- }
- break;
- case '"':
- if (state === 'url') {
- index = cssText.indexOf('"', i + 1);
- if (!index) {
- throw i + ": '\"' not found";
- }
- this.href = cssText.slice(i + 1, index);
- i = index;
- state = 'media';
- }
- break;
- case "'":
- if (state === 'url') {
- index = cssText.indexOf("'", i + 1);
- if (!index) {
- throw i + ': "\'" not found';
- }
- this.href = cssText.slice(i + 1, index);
- i = index;
- state = 'media';
- }
- break;
- case ';':
- if (state === 'media') {
- if (buffer) {
- this.media.mediaText = buffer.trim();
- }
- }
- break;
- default:
- if (state === 'media') {
- buffer += character;
- }
- break;
- }
- }
- }
- });
- //.CommonJS
- exports.CSSImportRule = CSSOM.CSSImportRule;
- ///CommonJS
|