1 /**************************************************************************** 2 Copyright (c) 2011-2012 cocos2d-x.org 3 Copyright (c) 2013-2014 Chukong Technologies Inc. 4 5 http://www.cocos2d-x.org 6 7 Permission is hereby granted, free of charge, to any person obtaining a copy 8 of this software and associated documentation files (the "Software"), to deal 9 in the Software without restriction, including without limitation the rights 10 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 11 copies of the Software, and to permit persons to whom the Software is 12 furnished to do so, subject to the following conditions: 13 14 The above copyright notice and this permission notice shall be included in 15 all copies or substantial portions of the Software. 16 17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 20 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 22 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 23 THE SOFTWARE. 24 ****************************************************************************/ 25 26 cc._txtLoader = { 27 load : function(realUrl, url, res, cb){ 28 cc.loader.loadTxt(realUrl, cb); 29 } 30 }; 31 cc.loader.register(["txt", "xml", "vsh", "fsh", "atlas"], cc._txtLoader); 32 33 cc._jsonLoader = { 34 load : function(realUrl, url, res, cb){ 35 cc.loader.loadJson(realUrl, cb); 36 } 37 }; 38 cc.loader.register(["json", "ExportJson"], cc._jsonLoader); 39 40 cc._imgLoader = { 41 load : function(realUrl, url, res, cb){ 42 cc.loader.cache[url] = cc.loader.loadImg(realUrl, function(err, img){ 43 if(err) 44 return cb(err); 45 cc.textureCache.handleLoadedTexture(url); 46 cb(null, img); 47 }); 48 } 49 }; 50 cc.loader.register(["png", "jpg", "bmp","jpeg","gif"], cc._imgLoader); 51 cc._serverImgLoader = { 52 load : function(realUrl, url, res, cb){ 53 cc.loader.cache[url] = cc.loader.loadImg(res.src, function(err, img){ 54 if(err) 55 return cb(err); 56 cc.textureCache.handleLoadedTexture(url); 57 cb(null, img); 58 }); 59 } 60 }; 61 cc.loader.register(["serverImg"], cc._serverImgLoader); 62 63 cc._plistLoader = { 64 load : function(realUrl, url, res, cb){ 65 cc.loader.loadTxt(realUrl, function(err, txt){ 66 if(err) 67 return cb(err); 68 cb(null, cc.plistParser.parse(txt)); 69 }); 70 } 71 }; 72 cc.loader.register(["plist"], cc._plistLoader); 73 74 cc._fontLoader = { 75 TYPE : { 76 ".eot" : "embedded-opentype", 77 ".ttf" : "truetype", 78 ".woff" : "woff", 79 ".svg" : "svg" 80 }, 81 _loadFont : function(name, srcs, type){ 82 var doc = document, path = cc.path, TYPE = this.TYPE, fontStyle = cc.newElement("style"); 83 fontStyle.type = "text/css"; 84 doc.body.appendChild(fontStyle); 85 86 var fontStr = "@font-face { font-family:" + name + "; src:"; 87 if(srcs instanceof Array){ 88 for(var i = 0, li = srcs.length; i < li; i++){ 89 var src = srcs[i]; 90 type = path.extname(src); 91 fontStr += "url('" + srcs[i] + "') format('" + TYPE[type] + "')"; 92 fontStr += (i == li - 1) ? ";" : ","; 93 } 94 }else{ 95 fontStr += "url('" + srcs + "') format('" + TYPE[type] + "');"; 96 } 97 fontStyle.textContent += fontStr + "};"; 98 99 //<div style="font-family: PressStart;">.</div> 100 var preloadDiv = cc.newElement("div"); 101 var _divStyle = preloadDiv.style; 102 _divStyle.fontFamily = name; 103 preloadDiv.innerHTML = "."; 104 _divStyle.position = "absolute"; 105 _divStyle.left = "-100px"; 106 _divStyle.top = "-100px"; 107 doc.body.appendChild(preloadDiv); 108 }, 109 load : function(realUrl, url, res, cb){ 110 var self = this; 111 var type = res.type, name = res.name, srcs = res.srcs; 112 if(typeof res == "string"){ 113 type = cc.path.extname(res); 114 name = cc.path.basename(res, type); 115 self._loadFont(name, res, type); 116 }else{ 117 self._loadFont(name, srcs); 118 } 119 cb(null, true); 120 } 121 }; 122 cc.loader.register(["font", "eot", "ttf", "woff", "svg"], cc._fontLoader); 123 124 cc._binaryLoader = { 125 load : function(realUrl, url, res, cb){ 126 cc.loader.loadBinary(realUrl, cb); 127 } 128 };