1.1 --- a/bootstrap-source/bootstrap-3.0.3/docs-assets/js/filesaver.js Sat Jan 18 12:34:36 2014 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,399 +0,0 @@
1.4 -/* Blob.js
1.5 - * A Blob implementation.
1.6 - * 2013-06-20
1.7 - *
1.8 - * By Eli Grey, http://eligrey.com
1.9 - * By Devin Samarin, https://github.com/eboyjr
1.10 - * License: X11/MIT
1.11 - * See LICENSE.md
1.12 - */
1.13 -
1.14 -/*global self, unescape */
1.15 -/*jslint bitwise: true, regexp: true, confusion: true, es5: true, vars: true, white: true,
1.16 - plusplus: true */
1.17 -
1.18 -/*! @source http://purl.eligrey.com/github/Blob.js/blob/master/Blob.js */
1.19 -
1.20 -if (!(typeof Blob === "function" || typeof Blob === "object") || typeof URL === "undefined")
1.21 -if ((typeof Blob === "function" || typeof Blob === "object") && typeof webkitURL !== "undefined") self.URL = webkitURL;
1.22 -else var Blob = (function (view) {
1.23 - "use strict";
1.24 -
1.25 - var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || view.MSBlobBuilder || (function(view) {
1.26 - var
1.27 - get_class = function(object) {
1.28 - return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
1.29 - }
1.30 - , FakeBlobBuilder = function BlobBuilder() {
1.31 - this.data = [];
1.32 - }
1.33 - , FakeBlob = function Blob(data, type, encoding) {
1.34 - this.data = data;
1.35 - this.size = data.length;
1.36 - this.type = type;
1.37 - this.encoding = encoding;
1.38 - }
1.39 - , FBB_proto = FakeBlobBuilder.prototype
1.40 - , FB_proto = FakeBlob.prototype
1.41 - , FileReaderSync = view.FileReaderSync
1.42 - , FileException = function(type) {
1.43 - this.code = this[this.name = type];
1.44 - }
1.45 - , file_ex_codes = (
1.46 - "NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR "
1.47 - + "NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR"
1.48 - ).split(" ")
1.49 - , file_ex_code = file_ex_codes.length
1.50 - , real_URL = view.URL || view.webkitURL || view
1.51 - , real_create_object_URL = real_URL.createObjectURL
1.52 - , real_revoke_object_URL = real_URL.revokeObjectURL
1.53 - , URL = real_URL
1.54 - , btoa = view.btoa
1.55 - , atob = view.atob
1.56 -
1.57 - , ArrayBuffer = view.ArrayBuffer
1.58 - , Uint8Array = view.Uint8Array
1.59 - ;
1.60 - FakeBlob.fake = FB_proto.fake = true;
1.61 - while (file_ex_code--) {
1.62 - FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1;
1.63 - }
1.64 - if (!real_URL.createObjectURL) {
1.65 - URL = view.URL = {};
1.66 - }
1.67 - URL.createObjectURL = function(blob) {
1.68 - var
1.69 - type = blob.type
1.70 - , data_URI_header
1.71 - ;
1.72 - if (type === null) {
1.73 - type = "application/octet-stream";
1.74 - }
1.75 - if (blob instanceof FakeBlob) {
1.76 - data_URI_header = "data:" + type;
1.77 - if (blob.encoding === "base64") {
1.78 - return data_URI_header + ";base64," + blob.data;
1.79 - } else if (blob.encoding === "URI") {
1.80 - return data_URI_header + "," + decodeURIComponent(blob.data);
1.81 - } if (btoa) {
1.82 - return data_URI_header + ";base64," + btoa(blob.data);
1.83 - } else {
1.84 - return data_URI_header + "," + encodeURIComponent(blob.data);
1.85 - }
1.86 - } else if (real_create_object_URL) {
1.87 - return real_create_object_URL.call(real_URL, blob);
1.88 - }
1.89 - };
1.90 - URL.revokeObjectURL = function(object_URL) {
1.91 - if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) {
1.92 - real_revoke_object_URL.call(real_URL, object_URL);
1.93 - }
1.94 - };
1.95 - FBB_proto.append = function(data/*, endings*/) {
1.96 - var bb = this.data;
1.97 - // decode data to a binary string
1.98 - if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) {
1.99 - var
1.100 - str = ""
1.101 - , buf = new Uint8Array(data)
1.102 - , i = 0
1.103 - , buf_len = buf.length
1.104 - ;
1.105 - for (; i < buf_len; i++) {
1.106 - str += String.fromCharCode(buf[i]);
1.107 - }
1.108 - bb.push(str);
1.109 - } else if (get_class(data) === "Blob" || get_class(data) === "File") {
1.110 - if (FileReaderSync) {
1.111 - var fr = new FileReaderSync;
1.112 - bb.push(fr.readAsBinaryString(data));
1.113 - } else {
1.114 - // async FileReader won't work as BlobBuilder is sync
1.115 - throw new FileException("NOT_READABLE_ERR");
1.116 - }
1.117 - } else if (data instanceof FakeBlob) {
1.118 - if (data.encoding === "base64" && atob) {
1.119 - bb.push(atob(data.data));
1.120 - } else if (data.encoding === "URI") {
1.121 - bb.push(decodeURIComponent(data.data));
1.122 - } else if (data.encoding === "raw") {
1.123 - bb.push(data.data);
1.124 - }
1.125 - } else {
1.126 - if (typeof data !== "string") {
1.127 - data += ""; // convert unsupported types to strings
1.128 - }
1.129 - // decode UTF-16 to binary string
1.130 - bb.push(unescape(encodeURIComponent(data)));
1.131 - }
1.132 - };
1.133 - FBB_proto.getBlob = function(type) {
1.134 - if (!arguments.length) {
1.135 - type = null;
1.136 - }
1.137 - return new FakeBlob(this.data.join(""), type, "raw");
1.138 - };
1.139 - FBB_proto.toString = function() {
1.140 - return "[object BlobBuilder]";
1.141 - };
1.142 - FB_proto.slice = function(start, end, type) {
1.143 - var args = arguments.length;
1.144 - if (args < 3) {
1.145 - type = null;
1.146 - }
1.147 - return new FakeBlob(
1.148 - this.data.slice(start, args > 1 ? end : this.data.length)
1.149 - , type
1.150 - , this.encoding
1.151 - );
1.152 - };
1.153 - FB_proto.toString = function() {
1.154 - return "[object Blob]";
1.155 - };
1.156 - return FakeBlobBuilder;
1.157 - }(view));
1.158 -
1.159 - return function Blob(blobParts, options) {
1.160 - var type = options ? (options.type || "") : "";
1.161 - var builder = new BlobBuilder();
1.162 - if (blobParts) {
1.163 - for (var i = 0, len = blobParts.length; i < len; i++) {
1.164 - builder.append(blobParts[i]);
1.165 - }
1.166 - }
1.167 - return builder.getBlob(type);
1.168 - };
1.169 -}(self));
1.170 -
1.171 -/* FileSaver.js
1.172 - * A saveAs() FileSaver implementation.
1.173 - * 2013-10-21
1.174 - *
1.175 - * By Eli Grey, http://eligrey.com
1.176 - * License: X11/MIT
1.177 - * See LICENSE.md
1.178 - */
1.179 -
1.180 -/*global self */
1.181 -/*jslint bitwise: true, regexp: true, confusion: true, es5: true, vars: true, white: true,
1.182 - plusplus: true */
1.183 -
1.184 -/*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */
1.185 -
1.186 -var saveAs = saveAs
1.187 - || (typeof navigator !== 'undefined' && navigator.msSaveOrOpenBlob && navigator.msSaveOrOpenBlob.bind(navigator))
1.188 - || (function(view) {
1.189 - "use strict";
1.190 - var
1.191 - doc = view.document
1.192 - // only get URL when necessary in case BlobBuilder.js hasn't overridden it yet
1.193 - , get_URL = function() {
1.194 - return view.URL || view.webkitURL || view;
1.195 - }
1.196 - , URL = view.URL || view.webkitURL || view
1.197 - , save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a")
1.198 - , can_use_save_link = !view.externalHost && "download" in save_link
1.199 - , click = function(node) {
1.200 - var event = doc.createEvent("MouseEvents");
1.201 - event.initMouseEvent(
1.202 - "click", true, false, view, 0, 0, 0, 0, 0
1.203 - , false, false, false, false, 0, null
1.204 - );
1.205 - node.dispatchEvent(event);
1.206 - }
1.207 - , webkit_req_fs = view.webkitRequestFileSystem
1.208 - , req_fs = view.requestFileSystem || webkit_req_fs || view.mozRequestFileSystem
1.209 - , throw_outside = function (ex) {
1.210 - (view.setImmediate || view.setTimeout)(function() {
1.211 - throw ex;
1.212 - }, 0);
1.213 - }
1.214 - , force_saveable_type = "application/octet-stream"
1.215 - , fs_min_size = 0
1.216 - , deletion_queue = []
1.217 - , process_deletion_queue = function() {
1.218 - var i = deletion_queue.length;
1.219 - while (i--) {
1.220 - var file = deletion_queue[i];
1.221 - if (typeof file === "string") { // file is an object URL
1.222 - URL.revokeObjectURL(file);
1.223 - } else { // file is a File
1.224 - file.remove();
1.225 - }
1.226 - }
1.227 - deletion_queue.length = 0; // clear queue
1.228 - }
1.229 - , dispatch = function(filesaver, event_types, event) {
1.230 - event_types = [].concat(event_types);
1.231 - var i = event_types.length;
1.232 - while (i--) {
1.233 - var listener = filesaver["on" + event_types[i]];
1.234 - if (typeof listener === "function") {
1.235 - try {
1.236 - listener.call(filesaver, event || filesaver);
1.237 - } catch (ex) {
1.238 - throw_outside(ex);
1.239 - }
1.240 - }
1.241 - }
1.242 - }
1.243 - , FileSaver = function(blob, name) {
1.244 - // First try a.download, then web filesystem, then object URLs
1.245 - var
1.246 - filesaver = this
1.247 - , type = blob.type
1.248 - , blob_changed = false
1.249 - , object_url
1.250 - , target_view
1.251 - , get_object_url = function() {
1.252 - var object_url = get_URL().createObjectURL(blob);
1.253 - deletion_queue.push(object_url);
1.254 - return object_url;
1.255 - }
1.256 - , dispatch_all = function() {
1.257 - dispatch(filesaver, "writestart progress write writeend".split(" "));
1.258 - }
1.259 - // on any filesys errors revert to saving with object URLs
1.260 - , fs_error = function() {
1.261 - // don't create more object URLs than needed
1.262 - if (blob_changed || !object_url) {
1.263 - object_url = get_object_url(blob);
1.264 - }
1.265 - if (target_view) {
1.266 - target_view.location.href = object_url;
1.267 - } else {
1.268 - window.open(object_url, "_blank");
1.269 - }
1.270 - filesaver.readyState = filesaver.DONE;
1.271 - dispatch_all();
1.272 - }
1.273 - , abortable = function(func) {
1.274 - return function() {
1.275 - if (filesaver.readyState !== filesaver.DONE) {
1.276 - return func.apply(this, arguments);
1.277 - }
1.278 - };
1.279 - }
1.280 - , create_if_not_found = {create: true, exclusive: false}
1.281 - , slice
1.282 - ;
1.283 - filesaver.readyState = filesaver.INIT;
1.284 - if (!name) {
1.285 - name = "download";
1.286 - }
1.287 - if (can_use_save_link) {
1.288 - object_url = get_object_url(blob);
1.289 - // FF for Android has a nasty garbage collection mechanism
1.290 - // that turns all objects that are not pure javascript into 'deadObject'
1.291 - // this means `doc` and `save_link` are unusable and need to be recreated
1.292 - // `view` is usable though:
1.293 - doc = view.document;
1.294 - save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a");
1.295 - save_link.href = object_url;
1.296 - save_link.download = name;
1.297 - var event = doc.createEvent("MouseEvents");
1.298 - event.initMouseEvent(
1.299 - "click", true, false, view, 0, 0, 0, 0, 0
1.300 - , false, false, false, false, 0, null
1.301 - );
1.302 - save_link.dispatchEvent(event);
1.303 - filesaver.readyState = filesaver.DONE;
1.304 - dispatch_all();
1.305 - return;
1.306 - }
1.307 - // Object and web filesystem URLs have a problem saving in Google Chrome when
1.308 - // viewed in a tab, so I force save with application/octet-stream
1.309 - // http://code.google.com/p/chromium/issues/detail?id=91158
1.310 - if (view.chrome && type && type !== force_saveable_type) {
1.311 - slice = blob.slice || blob.webkitSlice;
1.312 - blob = slice.call(blob, 0, blob.size, force_saveable_type);
1.313 - blob_changed = true;
1.314 - }
1.315 - // Since I can't be sure that the guessed media type will trigger a download
1.316 - // in WebKit, I append .download to the filename.
1.317 - // https://bugs.webkit.org/show_bug.cgi?id=65440
1.318 - if (webkit_req_fs && name !== "download") {
1.319 - name += ".download";
1.320 - }
1.321 - if (type === force_saveable_type || webkit_req_fs) {
1.322 - target_view = view;
1.323 - }
1.324 - if (!req_fs) {
1.325 - fs_error();
1.326 - return;
1.327 - }
1.328 - fs_min_size += blob.size;
1.329 - req_fs(view.TEMPORARY, fs_min_size, abortable(function(fs) {
1.330 - fs.root.getDirectory("saved", create_if_not_found, abortable(function(dir) {
1.331 - var save = function() {
1.332 - dir.getFile(name, create_if_not_found, abortable(function(file) {
1.333 - file.createWriter(abortable(function(writer) {
1.334 - writer.onwriteend = function(event) {
1.335 - target_view.location.href = file.toURL();
1.336 - deletion_queue.push(file);
1.337 - filesaver.readyState = filesaver.DONE;
1.338 - dispatch(filesaver, "writeend", event);
1.339 - };
1.340 - writer.onerror = function() {
1.341 - var error = writer.error;
1.342 - if (error.code !== error.ABORT_ERR) {
1.343 - fs_error();
1.344 - }
1.345 - };
1.346 - "writestart progress write abort".split(" ").forEach(function(event) {
1.347 - writer["on" + event] = filesaver["on" + event];
1.348 - });
1.349 - writer.write(blob);
1.350 - filesaver.abort = function() {
1.351 - writer.abort();
1.352 - filesaver.readyState = filesaver.DONE;
1.353 - };
1.354 - filesaver.readyState = filesaver.WRITING;
1.355 - }), fs_error);
1.356 - }), fs_error);
1.357 - };
1.358 - dir.getFile(name, {create: false}, abortable(function(file) {
1.359 - // delete file if it already exists
1.360 - file.remove();
1.361 - save();
1.362 - }), abortable(function(ex) {
1.363 - if (ex.code === ex.NOT_FOUND_ERR) {
1.364 - save();
1.365 - } else {
1.366 - fs_error();
1.367 - }
1.368 - }));
1.369 - }), fs_error);
1.370 - }), fs_error);
1.371 - }
1.372 - , FS_proto = FileSaver.prototype
1.373 - , saveAs = function(blob, name) {
1.374 - return new FileSaver(blob, name);
1.375 - }
1.376 - ;
1.377 - FS_proto.abort = function() {
1.378 - var filesaver = this;
1.379 - filesaver.readyState = filesaver.DONE;
1.380 - dispatch(filesaver, "abort");
1.381 - };
1.382 - FS_proto.readyState = FS_proto.INIT = 0;
1.383 - FS_proto.WRITING = 1;
1.384 - FS_proto.DONE = 2;
1.385 -
1.386 - FS_proto.error =
1.387 - FS_proto.onwritestart =
1.388 - FS_proto.onprogress =
1.389 - FS_proto.onwrite =
1.390 - FS_proto.onabort =
1.391 - FS_proto.onerror =
1.392 - FS_proto.onwriteend =
1.393 - null;
1.394 -
1.395 - view.addEventListener("unload", process_deletion_queue, false);
1.396 - return saveAs;
1.397 -}(this.self || this.window || this.content));
1.398 -// `self` is undefined in Firefox for Android content script context
1.399 -// while `this` is nsIContentFrameMessageManager
1.400 -// with an attribute `content` that corresponds to the window
1.401 -
1.402 -if (typeof module !== 'undefined') module.exports = saveAs;