svg-editor.js 135 KB

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  1. /*
  2. * svg-editor.js
  3. *
  4. * Licensed under the Apache License, Version 2
  5. *
  6. * Copyright(c) 2010 Alexis Deveria
  7. * Copyright(c) 2010 Pavol Rusnak
  8. * Copyright(c) 2010 Jeff Schiller
  9. * Copyright(c) 2010 Narendra Sisodiya
  10. *
  11. * Integrate with Chamilo
  12. * Author Juan Carlos Raña Trabado
  13. * Since 25/september/2010
  14. */
  15. (function() {
  16. if(!window.svgEditor) window.svgEditor = function($) {
  17. var svgCanvas;
  18. var Editor = {};
  19. var is_ready = false;
  20. var defaultPrefs = {
  21. lang:'en',
  22. iconsize:'m',
  23. bkgd_color:'#FFF',
  24. bkgd_url:'',
  25. img_save:'embed'
  26. },
  27. curPrefs = {},
  28. // Note: Difference between Prefs and Config is that Prefs can be
  29. // changed in the UI and are stored in the browser, config can not
  30. // added 'ext-server_opensave.js','ext-arrows.js','ext-foreignobject.js'(MathML) extensions for Chamilo
  31. curConfig = {
  32. canvas_expansion: 3,
  33. dimensions: [640,480],
  34. initFill: {
  35. color: 'FF0000', // solid red
  36. opacity: 1
  37. },
  38. initStroke: {
  39. width: 5,
  40. color: '000000', // solid black
  41. opacity: 1
  42. },
  43. initOpacity: 1,
  44. imgPath: 'images/',
  45. langPath: 'locale/',
  46. extPath: 'extensions/',
  47. jGraduatePath: 'jgraduate/images/',
  48. extensions: ['ext-markers.js','ext-connector.js', 'ext-eyedropper.js', 'ext-shapes.js', 'ext-imagelib.js','ext-grid.js','ext-server_opensave.js','ext-arrows.js','ext-foreignobject.js'],
  49. initTool: 'select',
  50. wireframe: false,
  51. colorPickerCSS: null,
  52. gridSnapping: false,
  53. baseUnit: 'px',
  54. snappingStep: 10,
  55. showRulers: true
  56. },
  57. uiStrings = Editor.uiStrings = {
  58. "invalidAttrValGiven":"Invalid value given",
  59. "noContentToFitTo":"No content to fit to",
  60. "layer":"Layer",
  61. "dupeLayerName":"There is already a layer named that!",
  62. "enterUniqueLayerName":"Please enter a unique layer name",
  63. "enterNewLayerName":"Please enter the new layer name",
  64. "layerHasThatName":"Layer already has that name",
  65. "QmoveElemsToLayer":"Move selected elements to layer \"%s\"?",
  66. "QwantToClear":"Do you want to clear the drawing?\nThis will also erase your undo history!",
  67. "QwantToOpen":"Do you want to open a new file?\nThis will also erase your undo history!",
  68. "QerrorsRevertToSource":"There were parsing errors in your SVG source.\nRevert back to original SVG source?",
  69. "QignoreSourceChanges":"Ignore changes made to SVG source?",
  70. "featNotSupported":"Feature not supported",
  71. "enterNewImgURL":"Enter the new image URL",
  72. "defsFailOnSave": "NOTE: Due to a bug in your browser, this image may appear wrong (missing gradients or elements). It will however appear correct once actually saved.",
  73. "loadingImage":"Loading image, please wait...",
  74. "saveFromBrowser": "Select \"Save As...\" in your browser to save this image as a %s file.",
  75. "noteTheseIssues": "Also note the following issues: ",
  76. "ok":"OK",
  77. "cancel":"Cancel",
  78. "key_up":"Up",
  79. "key_down":"Down",
  80. "key_backspace":"Backspace",
  81. "key_del":"Del"
  82. };
  83. var curPrefs = {}; //$.extend({}, defaultPrefs);
  84. var customHandlers = {};
  85. Editor.curConfig = curConfig;
  86. Editor.tool_scale = 1;
  87. // Store and retrieve preferences
  88. $.pref = function(key, val) {
  89. if(val) curPrefs[key] = val;
  90. key = 'svg-edit-'+key;
  91. var host = location.hostname,
  92. onweb = host && host.indexOf('.') >= 0,
  93. store = (val != undefined),
  94. storage = false;
  95. // Some FF versions throw security errors here
  96. try {
  97. if(window.localStorage) { // && onweb removed so Webkit works locally
  98. storage = localStorage;
  99. }
  100. } catch(e) {}
  101. try {
  102. if(window.globalStorage && onweb) {
  103. storage = globalStorage[host];
  104. }
  105. } catch(e) {}
  106. if(storage) {
  107. if(store) storage.setItem(key, val);
  108. else if (storage.getItem(key)) return storage.getItem(key) + ''; // Convert to string for FF (.value fails in Webkit)
  109. } else if(window.widget) {
  110. if(store) widget.setPreferenceForKey(val, key);
  111. else return widget.preferenceForKey(key);
  112. } else {
  113. if(store) {
  114. var d = new Date();
  115. d.setTime(d.getTime() + 31536000000);
  116. val = encodeURIComponent(val);
  117. document.cookie = key+'='+val+'; expires='+d.toUTCString();
  118. } else {
  119. var result = document.cookie.match(new RegExp(key + "=([^;]+)"));
  120. return result?decodeURIComponent(result[1]):'';
  121. }
  122. }
  123. }
  124. Editor.setConfig = function(opts) {
  125. $.each(opts, function(key, val) {
  126. // Only allow prefs defined in defaultPrefs
  127. if(key in defaultPrefs) {
  128. $.pref(key, val);
  129. }
  130. });
  131. $.extend(true, curConfig, opts);
  132. if(opts.extensions) {
  133. curConfig.extensions = opts.extensions;
  134. }
  135. }
  136. // Extension mechanisms must call setCustomHandlers with two functions: opts.open and opts.save
  137. // opts.open's responsibilities are:
  138. // - invoke a file chooser dialog in 'open' mode
  139. // - let user pick a SVG file
  140. // - calls setCanvas.setSvgString() with the string contents of that file
  141. // opts.save's responsibilities are:
  142. // - accept the string contents of the current document
  143. // - invoke a file chooser dialog in 'save' mode
  144. // - save the file to location chosen by the user
  145. Editor.setCustomHandlers = function(opts) {
  146. Editor.ready(function() {
  147. if(opts.open) {
  148. $('#tool_open > input[type="file"]').remove();
  149. $('#tool_open').show();
  150. svgCanvas.open = opts.open;
  151. }
  152. if(opts.save) {
  153. show_save_warning = false;
  154. svgCanvas.bind("saved", opts.save);
  155. }
  156. if(opts.pngsave) {
  157. svgCanvas.bind("exported", opts.pngsave);
  158. }
  159. customHandlers = opts;
  160. });
  161. }
  162. Editor.randomizeIds = function() {
  163. svgCanvas.randomizeIds(arguments)
  164. }
  165. Editor.init = function() {
  166. // For external openers
  167. (function() {
  168. // let the opener know SVG Edit is ready
  169. var w = window.opener;
  170. if (w) {
  171. try {
  172. var svgEditorReadyEvent = w.document.createEvent("Event");
  173. svgEditorReadyEvent.initEvent("svgEditorReady", true, true);
  174. w.document.documentElement.dispatchEvent(svgEditorReadyEvent);
  175. }
  176. catch(e) {}
  177. }
  178. })();
  179. (function() {
  180. // Load config/data from URL if given
  181. var urldata = $.deparam.querystring(true);
  182. if(!$.isEmptyObject(urldata)) {
  183. if(urldata.dimensions) {
  184. urldata.dimensions = urldata.dimensions.split(',');
  185. }
  186. if(urldata.extensions) {
  187. urldata.extensions = urldata.extensions.split(',');
  188. }
  189. if(urldata.bkgd_color) {
  190. urldata.bkgd_color = '#' + urldata.bkgd_color;
  191. }
  192. svgEditor.setConfig(urldata);
  193. // FIXME: This is null if Data URL ends with '='.
  194. var src = urldata.source;
  195. var qstr = $.param.querystring();
  196. if(src) {
  197. if(src.indexOf("data:") === 0) {
  198. // plusses get replaced by spaces, so re-insert
  199. src = src.replace(/ /g, "+");
  200. Editor.loadFromDataURI(src);
  201. } else {
  202. Editor.loadFromString(src);
  203. }
  204. } else if(qstr.indexOf('paramurl=') !== -1) {
  205. // Get paramater URL (use full length of remaining location.href)
  206. svgEditor.loadFromURL(qstr.substr(9));
  207. } else if(urldata.url) {
  208. svgEditor.loadFromURL(urldata.url);
  209. }
  210. }
  211. })();
  212. var extFunc = function() {
  213. $.each(curConfig.extensions, function() {
  214. var extname = this;
  215. $.getScript(curConfig.extPath + extname, function(d) {
  216. // Fails locally in Chrome 5
  217. if(!d) {
  218. var s = document.createElement('script');
  219. s.src = curConfig.extPath + extname;
  220. document.querySelector('head').appendChild(s);
  221. }
  222. });
  223. });
  224. }
  225. // Load extensions
  226. // Bit of a hack to run extensions in local Opera/IE9
  227. if(document.location.protocol === 'file:') {
  228. setTimeout(extFunc, 100);
  229. } else {
  230. extFunc();
  231. }
  232. $.svgIcons(curConfig.imgPath + 'svg_edit_icons.svg', {
  233. w:24, h:24,
  234. id_match: false,
  235. no_img: (!!window.opera), // Opera gives odd behavior w/images
  236. fallback_path: curConfig.imgPath,
  237. fallback:{
  238. 'new_image':'clear.png',
  239. 'save':'save.png',
  240. 'open':'open.png',
  241. 'source':'source.png',
  242. 'docprops':'document-properties.png',
  243. 'wireframe':'wireframe.png',
  244. 'undo':'undo.png',
  245. 'redo':'redo.png',
  246. 'select':'select.png',
  247. 'select_node':'select_node.png',
  248. 'pencil':'fhpath.png',
  249. 'pen':'line.png',
  250. 'square':'square.png',
  251. 'rect':'rect.png',
  252. 'fh_rect':'freehand-square.png',
  253. 'circle':'circle.png',
  254. 'ellipse':'ellipse.png',
  255. 'fh_ellipse':'freehand-circle.png',
  256. 'path':'path.png',
  257. 'text':'text.png',
  258. 'image':'image.png',
  259. 'zoom':'zoom.png',
  260. 'clone':'clone.png',
  261. 'node_clone':'node_clone.png',
  262. 'delete':'delete.png',
  263. 'node_delete':'node_delete.png',
  264. 'group':'shape_group.png',
  265. 'ungroup':'shape_ungroup.png',
  266. 'move_top':'move_top.png',
  267. 'move_bottom':'move_bottom.png',
  268. 'to_path':'to_path.png',
  269. 'link_controls':'link_controls.png',
  270. 'reorient':'reorient.png',
  271. 'align_left':'align-left.png',
  272. 'align_center':'align-center',
  273. 'align_right':'align-right',
  274. 'align_top':'align-top',
  275. 'align_middle':'align-middle',
  276. 'align_bottom':'align-bottom',
  277. 'go_up':'go-up.png',
  278. 'go_down':'go-down.png',
  279. 'ok':'save.png',
  280. 'cancel':'cancel.png',
  281. 'arrow_right':'flyouth.png',
  282. 'arrow_down':'dropdown.gif'
  283. },
  284. placement: {
  285. '#logo':'logo',
  286. '#tool_clear div,#layer_new':'new_image',
  287. '#tool_save div':'save',
  288. '#tool_export div':'export',
  289. '#tool_open div div':'open',
  290. '#tool_import div div':'import',
  291. '#tool_source':'source',
  292. '#tool_docprops > div':'docprops',
  293. '#tool_wireframe':'wireframe',
  294. '#tool_undo':'undo',
  295. '#tool_redo':'redo',
  296. '#tool_select':'select',
  297. '#tool_fhpath':'pencil',
  298. '#tool_line':'pen',
  299. '#tool_rect,#tools_rect_show':'rect',
  300. '#tool_square':'square',
  301. '#tool_fhrect':'fh_rect',
  302. '#tool_ellipse,#tools_ellipse_show':'ellipse',
  303. '#tool_circle':'circle',
  304. '#tool_fhellipse':'fh_ellipse',
  305. '#tool_path':'path',
  306. '#tool_text,#layer_rename':'text',
  307. '#tool_image':'image',
  308. '#tool_zoom':'zoom',
  309. '#tool_clone,#tool_clone_multi':'clone',
  310. '#tool_node_clone':'node_clone',
  311. '#layer_delete,#tool_delete,#tool_delete_multi':'delete',
  312. '#tool_node_delete':'node_delete',
  313. '#tool_add_subpath':'add_subpath',
  314. '#tool_openclose_path':'open_path',
  315. '#tool_move_top':'move_top',
  316. '#tool_move_bottom':'move_bottom',
  317. '#tool_topath':'to_path',
  318. '#tool_node_link':'link_controls',
  319. '#tool_reorient':'reorient',
  320. '#tool_group':'group',
  321. '#tool_ungroup':'ungroup',
  322. '#tool_unlink_use':'unlink_use',
  323. '#tool_alignleft, #tool_posleft':'align_left',
  324. '#tool_aligncenter, #tool_poscenter':'align_center',
  325. '#tool_alignright, #tool_posright':'align_right',
  326. '#tool_aligntop, #tool_postop':'align_top',
  327. '#tool_alignmiddle, #tool_posmiddle':'align_middle',
  328. '#tool_alignbottom, #tool_posbottom':'align_bottom',
  329. '#cur_position':'align',
  330. '#linecap_butt,#cur_linecap':'linecap_butt',
  331. '#linecap_round':'linecap_round',
  332. '#linecap_square':'linecap_square',
  333. '#linejoin_miter,#cur_linejoin':'linejoin_miter',
  334. '#linejoin_round':'linejoin_round',
  335. '#linejoin_bevel':'linejoin_bevel',
  336. '#url_notice':'warning',
  337. '#layer_up':'go_up',
  338. '#layer_down':'go_down',
  339. '#layer_moreopts':'context_menu',
  340. '#layerlist td.layervis':'eye',
  341. '#tool_source_save,#tool_docprops_save,#tool_prefs_save':'ok',
  342. '#tool_source_cancel,#tool_docprops_cancel,#tool_prefs_cancel':'cancel',
  343. '#rwidthLabel, #iwidthLabel':'width',
  344. '#rheightLabel, #iheightLabel':'height',
  345. '#cornerRadiusLabel span':'c_radius',
  346. '#angleLabel':'angle',
  347. '#zoomLabel':'zoom',
  348. '#tool_fill label': 'fill',
  349. '#tool_stroke .icon_label': 'stroke',
  350. '#group_opacityLabel': 'opacity',
  351. '#blurLabel': 'blur',
  352. '#font_sizeLabel': 'fontsize',
  353. '.flyout_arrow_horiz':'arrow_right',
  354. '.dropdown button, #main_button .dropdown':'arrow_down',
  355. '#palette .palette_item:first, #fill_bg, #stroke_bg':'no_color'
  356. },
  357. resize: {
  358. '#logo .svg_icon': 32,
  359. '.flyout_arrow_horiz .svg_icon': 5,
  360. '.layer_button .svg_icon, #layerlist td.layervis .svg_icon': 14,
  361. '.dropdown button .svg_icon': 7,
  362. '#main_button .dropdown .svg_icon': 9,
  363. '.palette_item:first .svg_icon, #fill_bg .svg_icon, #stroke_bg .svg_icon': 16,
  364. '.toolbar_button button .svg_icon':16,
  365. '.stroke_tool div div .svg_icon': 20,
  366. '#tools_bottom label .svg_icon': 18
  367. },
  368. callback: function(icons) {
  369. $('.toolbar_button button > svg, .toolbar_button button > img').each(function() {
  370. $(this).parent().prepend(this);
  371. });
  372. var tleft = $('#tools_left');
  373. if (tleft.length != 0) {
  374. var min_height = tleft.offset().top + tleft.outerHeight();
  375. }
  376. // var size = $.pref('iconsize');
  377. // if(size && size != 'm') {
  378. // svgEditor.setIconSize(size);
  379. // } else if($(window).height() < min_height) {
  380. // // Make smaller
  381. // svgEditor.setIconSize('s');
  382. // }
  383. // Look for any missing flyout icons from plugins
  384. $('.tools_flyout').each(function() {
  385. var shower = $('#' + this.id + '_show');
  386. var sel = shower.attr('data-curopt');
  387. // Check if there's an icon here
  388. if(!shower.children('svg, img').length) {
  389. var clone = $(sel).children().clone();
  390. if(clone.length) {
  391. clone[0].removeAttribute('style'); //Needed for Opera
  392. shower.append(clone);
  393. }
  394. }
  395. });
  396. svgEditor.runCallbacks();
  397. setTimeout(function() {
  398. $('.flyout_arrow_horiz:empty').each(function() {
  399. $(this).append($.getSvgIcon('arrow_right').width(5).height(5));
  400. });
  401. }, 1);
  402. }
  403. });
  404. Editor.canvas = svgCanvas = new $.SvgCanvas(document.getElementById("svgcanvas"), curConfig);
  405. var palette = ["#000000", "#3f3f3f", "#7f7f7f", "#bfbfbf", "#ffffff",
  406. "#ff0000", "#ff7f00", "#ffff00", "#7fff00",
  407. "#00ff00", "#00ff7f", "#00ffff", "#007fff",
  408. "#0000ff", "#7f00ff", "#ff00ff", "#ff007f",
  409. "#7f0000", "#7f3f00", "#7f7f00", "#3f7f00",
  410. "#007f00", "#007f3f", "#007f7f", "#003f7f",
  411. "#00007f", "#3f007f", "#7f007f", "#7f003f",
  412. "#ffaaaa", "#ffd4aa", "#ffffaa", "#d4ffaa",
  413. "#aaffaa", "#aaffd4", "#aaffff", "#aad4ff",
  414. "#aaaaff", "#d4aaff", "#ffaaff", "#ffaad4",
  415. ];
  416. isMac = (navigator.platform.indexOf("Mac") >= 0);
  417. modKey = (isMac ? "meta+" : "ctrl+"); // ⌘
  418. path = svgCanvas.pathActions,
  419. undoMgr = svgCanvas.undoMgr,
  420. Utils = svgCanvas.Utils,
  421. default_img_url = curConfig.imgPath + "mascot.png",
  422. workarea = $("#workarea"),
  423. canv_menu = $("#cmenu_canvas"),
  424. layer_menu = $("#cmenu_layers"),
  425. show_save_warning = false,
  426. exportWindow = null,
  427. tool_scale = 1,
  428. zoomInIcon = 'crosshair',
  429. zoomOutIcon = 'crosshair',
  430. ui_context = 'toolbars';
  431. // This sets up alternative dialog boxes. They mostly work the same way as
  432. // their UI counterparts, expect instead of returning the result, a callback
  433. // needs to be included that returns the result as its first parameter.
  434. // In the future we may want to add additional types of dialog boxes, since
  435. // they should be easy to handle this way.
  436. (function() {
  437. $('#dialog_container').draggable({cancel:'#dialog_content, #dialog_buttons *'});
  438. var box = $('#dialog_box'), btn_holder = $('#dialog_buttons');
  439. var dbox = function(type, msg, callback, defText) {
  440. $('#dialog_content').html('<p>'+msg.replace(/\n/g,'</p><p>')+'</p>')
  441. .toggleClass('prompt',(type=='prompt'));
  442. btn_holder.empty();
  443. var ok = $('<input type="button" value="' + uiStrings.ok + '">').appendTo(btn_holder);
  444. if(type != 'alert') {
  445. $('<input type="button" value="' + uiStrings.cancel + '">')
  446. .appendTo(btn_holder)
  447. .click(function() { box.hide();callback(false)});
  448. }
  449. if(type == 'prompt') {
  450. var input = $('<input type="text">').prependTo(btn_holder);
  451. input.val(defText || '');
  452. input.bind('keydown', 'return', function() {ok.click();});
  453. }
  454. if(type == 'process') {
  455. ok.hide();
  456. }
  457. box.show();
  458. ok.click(function() {
  459. box.hide();
  460. var resp = (type == 'prompt')?input.val():true;
  461. if(callback) callback(resp);
  462. }).focus();
  463. if(type == 'prompt') input.focus();
  464. }
  465. $.alert = function(msg, cb) { dbox('alert', msg, cb);};
  466. $.confirm = function(msg, cb) { dbox('confirm', msg, cb);};
  467. $.process_cancel = function(msg, cb) { dbox('process', msg, cb);};
  468. $.prompt = function(msg, txt, cb) { dbox('prompt', msg, cb, txt);};
  469. }());
  470. var setSelectMode = function() {
  471. var curr = $('.tool_button_current');
  472. if(curr.length && curr[0].id !== 'tool_select') {
  473. curr.removeClass('tool_button_current').addClass('tool_button');
  474. $('#tool_select').addClass('tool_button_current').removeClass('tool_button');
  475. $('#styleoverrides').text('#svgcanvas svg *{cursor:move;pointer-events:all} #svgcanvas svg{cursor:default}');
  476. }
  477. svgCanvas.setMode('select');
  478. workarea.css('cursor','auto');
  479. };
  480. var togglePathEditMode = function(editmode, elems) {
  481. $('#path_node_panel').toggle(editmode);
  482. $('#tools_bottom_2,#tools_bottom_3').toggle(!editmode);
  483. if(editmode) {
  484. // Change select icon
  485. $('.tool_button_current').removeClass('tool_button_current').addClass('tool_button');
  486. $('#tool_select').addClass('tool_button_current').removeClass('tool_button');
  487. setIcon('#tool_select', 'select_node');
  488. multiselected = false;
  489. if(elems.length) {
  490. selectedElement = elems[0];
  491. }
  492. } else {
  493. setIcon('#tool_select', 'select');
  494. }
  495. }
  496. // used to make the flyouts stay on the screen longer the very first time
  497. var flyoutspeed = 1250;
  498. var textBeingEntered = false;
  499. var selectedElement = null;
  500. var multiselected = false;
  501. var editingsource = false;
  502. var docprops = false;
  503. var preferences = false;
  504. var cur_context = '';
  505. var orig_title = $('title:first').text();
  506. var fillPaint = new $.jGraduate.Paint({solidColor: curConfig.initFill.color});
  507. var strokePaint = new $.jGraduate.Paint({solidColor: curConfig.initStroke.color});
  508. var saveHandler = function(window,svg) {
  509. show_save_warning = false;
  510. // by default, we add the XML prolog back, systems integrating SVG-edit (wikis, CMSs)
  511. // can just provide their own custom save handler and might not want the XML prolog
  512. svg = '<?xml version="1.0"?>\n' + svg;
  513. // Opens the SVG in new window, with warning about Mozilla bug #308590 when applicable
  514. var ua = navigator.userAgent;
  515. // Chrome 5 (and 6?) don't allow saving, show source instead ( http://code.google.com/p/chromium/issues/detail?id=46735 )
  516. // IE9 doesn't allow standalone Data URLs ( https://connect.microsoft.com/IE/feedback/details/542600/data-uri-images-fail-when-loaded-by-themselves )
  517. if((~ua.indexOf('Chrome') && $.browser.version >= 533) || ~ua.indexOf('MSIE')) {
  518. showSourceEditor(0,true);
  519. return;
  520. }
  521. var win = window.open("data:image/svg+xml;base64," + Utils.encode64(svg));
  522. // Alert will only appear the first time saved OR the first time the bug is encountered
  523. var done = $.pref('save_notice_done');
  524. if(done !== "all") {
  525. var note = uiStrings.saveFromBrowser.replace('%s', 'SVG');
  526. // Check if FF and has <defs/>
  527. if(ua.indexOf('Gecko/') !== -1) {
  528. if(svg.indexOf('<defs') !== -1) {
  529. note += "\n\n" + uiStrings.defsFailOnSave;
  530. $.pref('save_notice_done', 'all');
  531. done = "all";
  532. } else {
  533. $.pref('save_notice_done', 'part');
  534. }
  535. } else {
  536. $.pref('save_notice_done', 'all');
  537. }
  538. if(done !== 'part') {
  539. win.alert(note);
  540. }
  541. }
  542. };
  543. var exportHandler = function(window, data) {
  544. var issues = data.issues;
  545. if(!$('#export_canvas').length) {
  546. $('<canvas>', {id: 'export_canvas'}).hide().appendTo('body');
  547. }
  548. var c = $('#export_canvas')[0];
  549. c.width = svgCanvas.contentW;
  550. c.height = svgCanvas.contentH;
  551. canvg(c, data.svg, {renderCallback: function() {
  552. var datauri = c.toDataURL('image/png');
  553. exportWindow.location.href = datauri;
  554. var done = $.pref('export_notice_done');
  555. if(done !== "all") {
  556. var note = uiStrings.saveFromBrowser.replace('%s', 'PNG');
  557. // Check if there's issues
  558. if(issues.length) {
  559. var pre = "\n \u2022 ";
  560. note += ("\n\n" + uiStrings.noteTheseIssues + pre + issues.join(pre));
  561. }
  562. // Note that this will also prevent the notice even though new issues may appear later.
  563. // May want to find a way to deal with that without annoying the user
  564. $.pref('export_notice_done', 'all');
  565. exportWindow.alert(note);
  566. }
  567. }});
  568. };
  569. // called when we've selected a different element
  570. var selectedChanged = function(window,elems) {
  571. var mode = svgCanvas.getMode();
  572. if(mode === "select") setSelectMode();
  573. var is_node = (mode == "pathedit");
  574. // if elems[1] is present, then we have more than one element
  575. selectedElement = (elems.length == 1 || elems[1] == null ? elems[0] : null);
  576. multiselected = (elems.length >= 2 && elems[1] != null);
  577. if (selectedElement != null) {
  578. // unless we're already in always set the mode of the editor to select because
  579. // upon creation of a text element the editor is switched into
  580. // select mode and this event fires - we need our UI to be in sync
  581. if (mode !== "multiselect" && !is_node) {
  582. // FIXME: This also needs to fire if only one element is selected via multiselect
  583. updateToolbar();
  584. }
  585. } // if (elem != null)
  586. // Deal with pathedit mode
  587. togglePathEditMode(is_node, elems);
  588. updateContextPanel();
  589. svgCanvas.runExtensions("selectedChanged", {
  590. elems: elems,
  591. selectedElement: selectedElement,
  592. multiselected: multiselected
  593. });
  594. };
  595. // called when any element has changed
  596. var elementChanged = function(window,elems) {
  597. if(svgCanvas.getMode() == "select") {
  598. setSelectMode();
  599. }
  600. for (var i = 0; i < elems.length; ++i) {
  601. var elem = elems[i];
  602. // if the element changed was the svg, then it could be a resolution change
  603. if (elem && elem.tagName == "svg") {
  604. populateLayers();
  605. updateCanvas();
  606. }
  607. // Update selectedElement if element is no longer part of the image.
  608. // This occurs for the text elements in Firefox
  609. else if(elem && selectedElement && selectedElement.parentNode == null) {
  610. // || elem && elem.tagName == "path" && !multiselected) { // This was added in r1430, but not sure why
  611. selectedElement = elem;
  612. }
  613. }
  614. show_save_warning = false; //Hack for Chamilo, change true by false
  615. // we update the contextual panel with potentially new
  616. // positional/sizing information (we DON'T want to update the
  617. // toolbar here as that creates an infinite loop)
  618. // also this updates the history buttons
  619. // we tell it to skip focusing the text control if the
  620. // text element was previously in focus
  621. updateContextPanel();
  622. svgCanvas.runExtensions("elementChanged", {
  623. elems: elems
  624. });
  625. };
  626. var zoomChanged = function(window, bbox, autoCenter) {
  627. var scrbar = 15,
  628. res = svgCanvas.getResolution(),
  629. w_area = workarea,
  630. canvas_pos = $('#svgcanvas').position();
  631. var z_info = svgCanvas.setBBoxZoom(bbox, w_area.width()-scrbar, w_area.height()-scrbar);
  632. if(!z_info) return;
  633. var zoomlevel = z_info.zoom,
  634. bb = z_info.bbox;
  635. $('#zoom').val(Math.round(zoomlevel*100));
  636. if(autoCenter) {
  637. updateCanvas();
  638. } else {
  639. updateCanvas(false, {x: bb.x * zoomlevel + (bb.width * zoomlevel)/2, y: bb.y * zoomlevel + (bb.height * zoomlevel)/2});
  640. }
  641. if(svgCanvas.getMode() == 'zoom' && bb.width) {
  642. // Go to select if a zoom box was drawn
  643. setSelectMode();
  644. }
  645. zoomDone();
  646. }
  647. $('#cur_context_panel').delegate('a', 'click', function() {
  648. var link = $(this);
  649. if(link.attr('data-root')) {
  650. svgCanvas.leaveContext();
  651. } else {
  652. svgCanvas.setContext(link.text());
  653. }
  654. return false;
  655. });
  656. var contextChanged = function(win, context) {
  657. $('#workarea,#sidepanels').css('top', context?100:75);
  658. $('#rulers').toggleClass('moved', context);
  659. if(cur_context && !context) {
  660. // Back to normal
  661. workarea[0].scrollTop -= 25;
  662. } else if(!cur_context && context) {
  663. workarea[0].scrollTop += 25;
  664. }
  665. var link_str = '';
  666. if(context) {
  667. var str = '';
  668. link_str = '<a href="#" data-root="y">' + svgCanvas.getCurrentLayer() + '</a>';
  669. $(context).parentsUntil('#svgcontent > g').andSelf().each(function() {
  670. if(this.id) {
  671. str += ' > ' + this.id;
  672. if(this !== context) {
  673. link_str += ' > <a href="#">' + this.id + '</a>';
  674. } else {
  675. link_str += ' > ' + this.id;
  676. }
  677. }
  678. });
  679. cur_context = str;
  680. } else {
  681. cur_context = null;
  682. }
  683. $('#cur_context_panel').toggle(!!context).html(link_str);
  684. updateTitle();
  685. }
  686. var flyout_funcs = {};
  687. var setupFlyouts = function(holders) {
  688. $.each(holders, function(hold_sel, btn_opts) {
  689. var buttons = $(hold_sel).children();
  690. var show_sel = hold_sel + '_show';
  691. var shower = $(show_sel);
  692. var def = false;
  693. buttons.addClass('tool_button')
  694. .unbind('click mousedown mouseup') // may not be necessary
  695. .each(function(i) {
  696. // Get this buttons options
  697. var opts = btn_opts[i];
  698. // Remember the function that goes with this ID
  699. flyout_funcs[opts.sel] = opts.fn;
  700. if(opts.isDefault) def = i;
  701. // Clicking the icon in flyout should set this set's icon
  702. var func = function() {
  703. if($(this).hasClass('disabled')) return false;
  704. if (toolButtonClick(show_sel)) {
  705. opts.fn();
  706. }
  707. if(opts.icon) {
  708. var icon = $.getSvgIcon(opts.icon, true);
  709. } else {
  710. //
  711. var icon = $(opts.sel).children().eq(0).clone();
  712. }
  713. icon[0].setAttribute('width',shower.width());
  714. icon[0].setAttribute('height',shower.height());
  715. shower.children(':not(.flyout_arrow_horiz)').remove();
  716. shower.append(icon).attr('data-curopt', opts.sel); // This sets the current mode
  717. }
  718. $(this).mouseup(func);
  719. if(opts.key) {
  720. $(document).bind('keydown', opts.key+'', func);
  721. }
  722. });
  723. if(def) {
  724. shower.attr('data-curopt', btn_opts[def].sel);
  725. } else if(!shower.attr('data-curopt')) {
  726. // Set first as default
  727. shower.attr('data-curopt', btn_opts[0].sel);
  728. }
  729. var timer;
  730. // Clicking the "show" icon should set the current mode
  731. shower.mousedown(function(evt) {
  732. if(shower.hasClass('disabled')) return false;
  733. var holder = $(show_sel.replace('_show',''));
  734. var l = holder.css('left');
  735. var w = holder.width()*-1;
  736. var time = holder.data('shown_popop')?200:0;
  737. timer = setTimeout(function() {
  738. // Show corresponding menu
  739. if(!shower.data('isLibrary')) {
  740. holder.css('left', w).show().animate({
  741. left: l
  742. },150);
  743. } else {
  744. holder.css('left', l).show();
  745. }
  746. holder.data('shown_popop',true);
  747. },time);
  748. evt.preventDefault();
  749. }).mouseup(function(evt) {
  750. clearTimeout(timer);
  751. var opt = $(this).attr('data-curopt');
  752. // Is library and popped up, so do nothing
  753. if(shower.data('isLibrary') && $(show_sel.replace('_show','')).is(':visible')) {
  754. toolButtonClick(show_sel, true);
  755. return;
  756. }
  757. if (toolButtonClick(show_sel) && (opt in flyout_funcs)) {
  758. flyout_funcs[opt]();
  759. }
  760. });
  761. // $('#tools_rect').mouseleave(function(){$('#tools_rect').fadeOut();});
  762. var pos = $(show_sel).position();
  763. $(hold_sel).css({'left': pos.left+34, 'top': pos.top+77});
  764. });
  765. setFlyoutTitles();
  766. }
  767. var makeFlyoutHolder = function(id, child) {
  768. var div = $('<div>',{
  769. 'class': 'tools_flyout',
  770. id: id
  771. }).appendTo('#svg_editor').append(child);
  772. return div;
  773. }
  774. var setFlyoutPositions = function() {
  775. $('.tools_flyout').each(function() {
  776. var shower = $('#' + this.id + '_show');
  777. var pos = shower.offset();
  778. var w = shower.outerWidth();
  779. $(this).css({left: (pos.left + w)*tool_scale, top: pos.top});
  780. });
  781. }
  782. var setFlyoutTitles = function() {
  783. $('.tools_flyout').each(function() {
  784. var shower = $('#' + this.id + '_show');
  785. var tooltips = [];
  786. $(this).children().each(function() {
  787. tooltips.push(this.title);
  788. });
  789. shower[0].title = tooltips.join(' / ');
  790. });
  791. }
  792. var resize_timer;
  793. var extAdded = function(window, ext) {
  794. var cb_called = false;
  795. var resize_done = false;
  796. var cb_ready = true; // Set to false to delay callback (e.g. wait for $.svgIcons)
  797. function prepResize() {
  798. if(resize_timer) {
  799. clearTimeout(resize_timer);
  800. resize_timer = null;
  801. }
  802. if(!resize_done) {
  803. resize_timer = setTimeout(function() {
  804. resize_done = true;
  805. setIconSize(curPrefs.iconsize);
  806. }, 50);
  807. }
  808. }
  809. var runCallback = function() {
  810. if(ext.callback && !cb_called && cb_ready) {
  811. cb_called = true;
  812. ext.callback();
  813. }
  814. }
  815. var btn_selects = [];
  816. if(ext.context_tools) {
  817. $.each(ext.context_tools, function(i, tool) {
  818. // Add select tool
  819. var cont_id = tool.container_id?(' id="' + tool.container_id + '"'):"";
  820. var panel = $('#' + tool.panel);
  821. // create the panel if it doesn't exist
  822. if(!panel.length)
  823. panel = $('<div>', {id: tool.panel}).appendTo("#tools_top");
  824. // TODO: Allow support for other types, or adding to existing tool
  825. switch (tool.type) {
  826. case 'tool_button':
  827. var html = '<div class="tool_button">' + tool.id + '</div>';
  828. var div = $(html).appendTo(panel);
  829. if (tool.events) {
  830. $.each(tool.events, function(evt, func) {
  831. $(div).bind(evt, func);
  832. });
  833. }
  834. break;
  835. case 'select':
  836. var html = '<label' + cont_id + '>'
  837. + '<select id="' + tool.id + '">';
  838. $.each(tool.options, function(val, text) {
  839. var sel = (val == tool.defval) ? " selected":"";
  840. html += '<option value="'+val+'"' + sel + '>' + text + '</option>';
  841. });
  842. html += "</select></label>";
  843. // Creates the tool, hides & adds it, returns the select element
  844. var sel = $(html).appendTo(panel).find('select');
  845. $.each(tool.events, function(evt, func) {
  846. $(sel).bind(evt, func);
  847. });
  848. break;
  849. case 'button-select':
  850. var html = '<div id="' + tool.id + '" class="dropdown toolset" title="' + tool.title + '">'
  851. + '<div id="cur_' + tool.id + '" class="icon_label"></div><button></button></div>';
  852. var list = $('<ul id="' + tool.id + '_opts"></ul>').appendTo('#option_lists');
  853. if(tool.colnum) {
  854. list.addClass('optcols' + tool.colnum);
  855. }
  856. // Creates the tool, hides & adds it, returns the select element
  857. var dropdown = $(html).appendTo(panel).children();
  858. btn_selects.push({
  859. elem: ('#' + tool.id),
  860. list: ('#' + tool.id + '_opts'),
  861. title: tool.title,
  862. callback: tool.events.change,
  863. cur: ('#cur_' + tool.id)
  864. });
  865. break;
  866. case 'input':
  867. var html = '<label' + cont_id + '>'
  868. + '<span id="' + tool.id + '_label">'
  869. + tool.label + ':</span>'
  870. + '<input id="' + tool.id + '" title="' + tool.title
  871. + '" size="' + (tool.size || "4") + '" value="' + (tool.defval || "") + '" type="text"/></label>'
  872. // Creates the tool, hides & adds it, returns the select element
  873. // Add to given tool.panel
  874. var inp = $(html).appendTo(panel).find('input');
  875. if(tool.spindata) {
  876. inp.SpinButton(tool.spindata);
  877. }
  878. if(tool.events) {
  879. $.each(tool.events, function(evt, func) {
  880. inp.bind(evt, func);
  881. });
  882. }
  883. break;
  884. default:
  885. break;
  886. }
  887. });
  888. }
  889. if(ext.buttons) {
  890. var fallback_obj = {},
  891. placement_obj = {},
  892. svgicons = ext.svgicons;
  893. var holders = {};
  894. // Add buttons given by extension
  895. $.each(ext.buttons, function(i, btn) {
  896. var icon;
  897. var id = btn.id;
  898. var num = i;
  899. // Give button a unique ID
  900. while($('#'+id).length) {
  901. id = btn.id + '_' + (++num);
  902. }
  903. if(!svgicons) {
  904. icon = $('<img src="' + btn.icon + '">');
  905. } else {
  906. fallback_obj[id] = btn.icon;
  907. var svgicon = btn.svgicon?btn.svgicon:btn.id;
  908. if(btn.type == 'app_menu') {
  909. placement_obj['#' + id + ' > div'] = svgicon;
  910. } else {
  911. placement_obj['#' + id] = svgicon;
  912. }
  913. }
  914. var cls, parent;
  915. // Set button up according to its type
  916. switch ( btn.type ) {
  917. case 'mode_flyout':
  918. case 'mode':
  919. cls = 'tool_button';
  920. parent = "#tools_left";
  921. break;
  922. case 'context':
  923. cls = 'tool_button';
  924. parent = "#" + btn.panel;
  925. // create the panel if it doesn't exist
  926. if(!$(parent).length)
  927. $('<div>', {id: btn.panel}).appendTo("#tools_top");
  928. break;
  929. case 'app_menu':
  930. cls = '';
  931. parent = '#main_menu ul';
  932. break;
  933. }
  934. var button = $((btn.list || btn.type == 'app_menu')?'<li/>':'<div/>')
  935. .attr("id", id)
  936. .attr("title", btn.title)
  937. .addClass(cls);
  938. if(!btn.includeWith && !btn.list) {
  939. if("position" in btn) {
  940. $(parent).children().eq(btn.position).before(button);
  941. } else {
  942. button.appendTo(parent);
  943. }
  944. if(btn.type =='mode_flyout') {
  945. // Add to flyout menu / make flyout menu
  946. // var opts = btn.includeWith;
  947. // // opts.button, default, position
  948. var ref_btn = $(button);
  949. var flyout_holder = ref_btn.parent();
  950. // Create a flyout menu if there isn't one already
  951. if(!ref_btn.parent().hasClass('tools_flyout')) {
  952. // Create flyout placeholder
  953. var tls_id = ref_btn[0].id.replace('tool_','tools_')
  954. var show_btn = ref_btn.clone()
  955. .attr('id',tls_id + '_show')
  956. .append($('<div>',{'class':'flyout_arrow_horiz'}));
  957. ref_btn.before(show_btn);
  958. // Create a flyout div
  959. flyout_holder = makeFlyoutHolder(tls_id, ref_btn);
  960. flyout_holder.data('isLibrary', true);
  961. show_btn.data('isLibrary', true);
  962. }
  963. // var ref_data = Actions.getButtonData(opts.button);
  964. placement_obj['#' + tls_id + '_show'] = btn.id;
  965. // TODO: Find way to set the current icon using the iconloader if this is not default
  966. // Include data for extension button as well as ref button
  967. var cur_h = holders['#'+flyout_holder[0].id] = [{
  968. sel: '#'+id,
  969. fn: btn.events.click,
  970. icon: btn.id,
  971. // key: btn.key,
  972. isDefault: true
  973. }, ref_data];
  974. //
  975. // // {sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'}
  976. //
  977. // var pos = ("position" in opts)?opts.position:'last';
  978. // var len = flyout_holder.children().length;
  979. //
  980. // // Add at given position or end
  981. // if(!isNaN(pos) && pos >= 0 && pos < len) {
  982. // flyout_holder.children().eq(pos).before(button);
  983. // } else {
  984. // flyout_holder.append(button);
  985. // cur_h.reverse();
  986. // }
  987. } else if(btn.type == 'app_menu') {
  988. button.append('<div>').append(btn.title);
  989. }
  990. } else if(btn.list) {
  991. // Add button to list
  992. button.addClass('push_button');
  993. $('#' + btn.list + '_opts').append(button);
  994. if(btn.isDefault) {
  995. $('#cur_' + btn.list).append(button.children().clone());
  996. var svgicon = btn.svgicon?btn.svgicon:btn.id;
  997. placement_obj['#cur_' + btn.list] = svgicon;
  998. }
  999. } else if(btn.includeWith) {
  1000. // Add to flyout menu / make flyout menu
  1001. var opts = btn.includeWith;
  1002. // opts.button, default, position
  1003. var ref_btn = $(opts.button);
  1004. var flyout_holder = ref_btn.parent();
  1005. // Create a flyout menu if there isn't one already
  1006. if(!ref_btn.parent().hasClass('tools_flyout')) {
  1007. // Create flyout placeholder
  1008. var tls_id = ref_btn[0].id.replace('tool_','tools_')
  1009. var show_btn = ref_btn.clone()
  1010. .attr('id',tls_id + '_show')
  1011. .append($('<div>',{'class':'flyout_arrow_horiz'}));
  1012. ref_btn.before(show_btn);
  1013. // Create a flyout div
  1014. flyout_holder = makeFlyoutHolder(tls_id, ref_btn);
  1015. }
  1016. var ref_data = Actions.getButtonData(opts.button);
  1017. if(opts.isDefault) {
  1018. placement_obj['#' + tls_id + '_show'] = btn.id;
  1019. }
  1020. // TODO: Find way to set the current icon using the iconloader if this is not default
  1021. // Include data for extension button as well as ref button
  1022. var cur_h = holders['#'+flyout_holder[0].id] = [{
  1023. sel: '#'+id,
  1024. fn: btn.events.click,
  1025. icon: btn.id,
  1026. key: btn.key,
  1027. isDefault: btn.includeWith?btn.includeWith.isDefault:0
  1028. }, ref_data];
  1029. // {sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'}
  1030. var pos = ("position" in opts)?opts.position:'last';
  1031. var len = flyout_holder.children().length;
  1032. // Add at given position or end
  1033. if(!isNaN(pos) && pos >= 0 && pos < len) {
  1034. flyout_holder.children().eq(pos).before(button);
  1035. } else {
  1036. flyout_holder.append(button);
  1037. cur_h.reverse();
  1038. }
  1039. }
  1040. if(!svgicons) {
  1041. button.append(icon);
  1042. }
  1043. if(!btn.list) {
  1044. // Add given events to button
  1045. $.each(btn.events, function(name, func) {
  1046. if(name == "click") {
  1047. if(btn.type == 'mode') {
  1048. if(btn.includeWith) {
  1049. button.bind(name, func);
  1050. } else {
  1051. button.bind(name, function() {
  1052. if(toolButtonClick(button)) {
  1053. func();
  1054. }
  1055. });
  1056. }
  1057. if(btn.key) {
  1058. $(document).bind('keydown', btn.key, func);
  1059. if(btn.title) button.attr("title", btn.title + ' ['+btn.key+']');
  1060. }
  1061. } else {
  1062. button.bind(name, func);
  1063. }
  1064. } else {
  1065. button.bind(name, func);
  1066. }
  1067. });
  1068. }
  1069. setupFlyouts(holders);
  1070. });
  1071. $.each(btn_selects, function() {
  1072. addAltDropDown(this.elem, this.list, this.callback, {seticon: true});
  1073. });
  1074. if (svgicons)
  1075. cb_ready = false; // Delay callback
  1076. $.svgIcons(svgicons, {
  1077. w:24, h:24,
  1078. id_match: false,
  1079. no_img: (!!window.opera),
  1080. fallback: fallback_obj,
  1081. placement: placement_obj,
  1082. callback: function(icons) {
  1083. // Non-ideal hack to make the icon match the current size
  1084. if(curPrefs.iconsize && curPrefs.iconsize != 'm') {
  1085. prepResize();
  1086. }
  1087. cb_ready = true; // Ready for callback
  1088. runCallback();
  1089. }
  1090. });
  1091. }
  1092. runCallback();
  1093. };
  1094. var getPaint = function(color, opac) {
  1095. // update the editor's fill paint
  1096. var opts = null;
  1097. if (color.substr(0,5) == "url(#") {
  1098. var grad = document.getElementById(color.substr(5,color.length-6));
  1099. opts = { alpha: opac };
  1100. opts[grad.tagName] = grad;
  1101. }
  1102. else if (color.substr(0,1) == "#") {
  1103. opts = {
  1104. alpha: opac,
  1105. solidColor: color.substr(1)
  1106. };
  1107. }
  1108. else {
  1109. opts = {
  1110. alpha: opac,
  1111. solidColor: 'none'
  1112. };
  1113. }
  1114. return new $.jGraduate.Paint(opts);
  1115. };
  1116. // updates the toolbar (colors, opacity, etc) based on the selected element
  1117. // This function also updates the opacity and id elements that are in the context panel
  1118. var updateToolbar = function() {
  1119. if (selectedElement != null && ['use', 'image', 'foreignObject', 'g', 'a'].indexOf(selectedElement.tagName) === -1) {
  1120. // get opacity values
  1121. var fillOpacity = parseFloat(selectedElement.getAttribute("fill-opacity"));
  1122. if (isNaN(fillOpacity)) {
  1123. fillOpacity = 1.0;
  1124. }
  1125. var strokeOpacity = parseFloat(selectedElement.getAttribute("stroke-opacity"));
  1126. if (isNaN(strokeOpacity)) {
  1127. strokeOpacity = 1.0;
  1128. }
  1129. // update fill color and opacity
  1130. var fillColor = selectedElement.getAttribute("fill")||"black";
  1131. // prevent undo on these canvas changes
  1132. svgCanvas.setColor('fill', fillColor, true);
  1133. svgCanvas.setPaintOpacity('fill', fillOpacity, true);
  1134. // update stroke color and opacity
  1135. var strokeColor = selectedElement.getAttribute("stroke")||"none";
  1136. // prevent undo on these canvas changes
  1137. svgCanvas.setColor('stroke', strokeColor, true);
  1138. svgCanvas.setPaintOpacity('stroke', strokeOpacity, true);
  1139. // update the rect inside #fill_color
  1140. $("#stroke_color rect").attr({
  1141. fill: strokeColor,
  1142. opacity: strokeOpacity
  1143. });
  1144. // update the rect inside #fill_color
  1145. $("#fill_color rect").attr({
  1146. fill: fillColor,
  1147. opacity: fillOpacity
  1148. });
  1149. fillOpacity *= 100;
  1150. strokeOpacity *= 100;
  1151. fillPaint = getPaint(fillColor, fillOpacity);
  1152. strokePaint = getPaint(strokeColor, strokeOpacity);
  1153. fillOpacity = fillOpacity + " %";
  1154. strokeOpacity = strokeOpacity + " %";
  1155. // update fill color
  1156. if (fillColor == "none") {
  1157. fillOpacity = "N/A";
  1158. }
  1159. if (strokeColor == null || strokeColor == "" || strokeColor == "none") {
  1160. strokeColor = "none";
  1161. strokeOpacity = "N/A";
  1162. }
  1163. $('#stroke_width').val(selectedElement.getAttribute("stroke-width")||1).change();
  1164. $('#stroke_style').val(selectedElement.getAttribute("stroke-dasharray")||"none").change();
  1165. var attr = selectedElement.getAttribute("stroke-linejoin") || 'miter';
  1166. if ($('#linejoin_' + attr).length != 0)
  1167. setStrokeOpt($('#linejoin_' + attr)[0]);
  1168. attr = selectedElement.getAttribute("stroke-linecap") || 'butt';
  1169. if ($('#linecap_' + attr).length != 0)
  1170. setStrokeOpt($('#linecap_' + attr)[0]);
  1171. }
  1172. // All elements including image and group have opacity
  1173. if(selectedElement != null) {
  1174. var opac_perc = ((selectedElement.getAttribute("opacity")||1.0)*100);
  1175. $('#group_opacity').val(opac_perc);
  1176. $('#opac_slider').slider('option', 'value', opac_perc);
  1177. $('#elem_id').val(selectedElement.id);
  1178. }
  1179. updateToolButtonState();
  1180. };
  1181. var setImageURL = Editor.setImageURL = function(url) {
  1182. if(!url) url = default_img_url;
  1183. svgCanvas.setImageURL(url);
  1184. $('#image_url').val(url);
  1185. if(url.indexOf('data:') === 0) {
  1186. // data URI found
  1187. $('#image_url').hide();
  1188. $('#change_image_url').show();
  1189. } else {
  1190. // regular URL
  1191. svgCanvas.embedImage(url, function(datauri) {
  1192. if(!datauri) {
  1193. // Couldn't embed, so show warning
  1194. $('#url_notice').show();
  1195. } else {
  1196. $('#url_notice').hide();
  1197. }
  1198. default_img_url = url;
  1199. });
  1200. $('#image_url').show();
  1201. $('#change_image_url').hide();
  1202. }
  1203. }
  1204. var setInputWidth = function(elem) {
  1205. var w = Math.min(Math.max(12 + elem.value.length * 6, 50), 300);
  1206. $(elem).width(w);
  1207. }
  1208. // updates the context panel tools based on the selected element
  1209. var updateContextPanel = function() {
  1210. var elem = selectedElement;
  1211. // If element has just been deleted, consider it null
  1212. if(elem != null && !elem.parentNode) elem = null;
  1213. var currentLayer = svgCanvas.getCurrentLayer();
  1214. var currentMode = svgCanvas.getMode();
  1215. // No need to update anything else in rotate mode
  1216. if (currentMode == 'rotate' && elem != null) {
  1217. var ang = svgCanvas.getRotationAngle(elem);
  1218. $('#angle').val(ang);
  1219. $('#tool_reorient').toggleClass('disabled', ang == 0);
  1220. return;
  1221. }
  1222. var is_node = currentMode == 'pathedit'; //elem ? (elem.id && elem.id.indexOf('pathpointgrip') == 0) : false;
  1223. var menu_items = $('#cmenu_canvas li');
  1224. $('#selected_panel, #multiselected_panel, #g_panel, #rect_panel, #circle_panel,\
  1225. #ellipse_panel, #line_panel, #text_panel, #image_panel, #container_panel, #use_panel').hide();
  1226. if (elem != null) {
  1227. var elname = elem.nodeName;
  1228. // If this is a link with no transform and one child, pretend
  1229. // its child is selected
  1230. // console.log('go', elem)
  1231. // if(elname === 'a') { // && !$(elem).attr('transform')) {
  1232. // elem = elem.firstChild;
  1233. // }
  1234. var angle = svgCanvas.getRotationAngle(elem);
  1235. $('#angle').val(angle);
  1236. var blurval = svgCanvas.getBlur(elem);
  1237. $('#blur').val(blurval);
  1238. $('#blur_slider').slider('option', 'value', blurval);
  1239. if(svgCanvas.addedNew) {
  1240. if(elname == 'image') {
  1241. // Prompt for URL if not a data URL
  1242. if(svgCanvas.getHref(elem).indexOf('data:') !== 0) {
  1243. promptImgURL();
  1244. }
  1245. } else if(elname == 'text') {
  1246. // TODO: Do something here for new text
  1247. }
  1248. }
  1249. if(!is_node && currentMode != 'pathedit') {
  1250. $('#selected_panel').show();
  1251. // Elements in this array already have coord fields
  1252. if(['line', 'circle', 'ellipse'].indexOf(elname) >= 0) {
  1253. $('#xy_panel').hide();
  1254. } else {
  1255. var x,y;
  1256. // Get BBox vals for g, polyline and path
  1257. if(['g', 'polyline', 'path'].indexOf(elname) >= 0) {
  1258. var bb = svgCanvas.getStrokedBBox([elem]);
  1259. if(bb) {
  1260. x = bb.x;
  1261. y = bb.y;
  1262. }
  1263. } else {
  1264. x = elem.getAttribute('x');
  1265. y = elem.getAttribute('y');
  1266. }
  1267. $('#selected_x').val(x || 0);
  1268. $('#selected_y').val(y || 0);
  1269. $('#xy_panel').show();
  1270. }
  1271. // Elements in this array cannot be converted to a path
  1272. var no_path = ['image', 'text', 'path', 'g', 'use'].indexOf(elname) == -1;
  1273. $('#tool_topath').toggle(no_path);
  1274. $('#tool_reorient').toggle(elname == 'path');
  1275. $('#tool_reorient').toggleClass('disabled', angle == 0);
  1276. } else {
  1277. var point = path.getNodePoint();
  1278. $('#tool_add_subpath').removeClass('push_button_pressed').addClass('tool_button');
  1279. $('#tool_node_delete').toggleClass('disabled', !path.canDeleteNodes);
  1280. // Show open/close button based on selected point
  1281. setIcon('#tool_openclose_path', path.closed_subpath ? 'open_path' : 'close_path');
  1282. if(point) {
  1283. var seg_type = $('#seg_type');
  1284. $('#path_node_x').val(point.x);
  1285. $('#path_node_y').val(point.y);
  1286. if(point.type) {
  1287. seg_type.val(point.type).removeAttr('disabled');
  1288. } else {
  1289. seg_type.val(4).attr('disabled','disabled');
  1290. }
  1291. }
  1292. return;
  1293. }
  1294. // update contextual tools here
  1295. var panels = {
  1296. g: [],
  1297. rect: ['rx','width','height'],
  1298. image: ['width','height'],
  1299. circle: ['cx','cy','r'],
  1300. ellipse: ['cx','cy','rx','ry'],
  1301. line: ['x1','y1','x2','y2'],
  1302. text: [],
  1303. 'use': []
  1304. };
  1305. var el_name = elem.tagName;
  1306. // if($(elem).data('gsvg')) {
  1307. // $('#g_panel').show();
  1308. // }
  1309. if(panels[el_name]) {
  1310. var cur_panel = panels[el_name];
  1311. $('#' + el_name + '_panel').show();
  1312. $.each(cur_panel, function(i, item) {
  1313. $('#' + el_name + '_' + item).val(elem.getAttribute(item) || 0);
  1314. });
  1315. if(el_name == 'text') {
  1316. $('#text_panel').css("display", "inline");
  1317. if (svgCanvas.getItalic()) {
  1318. $('#tool_italic').addClass('push_button_pressed').removeClass('tool_button');
  1319. }
  1320. else {
  1321. $('#tool_italic').removeClass('push_button_pressed').addClass('tool_button');
  1322. }
  1323. if (svgCanvas.getBold()) {
  1324. $('#tool_bold').addClass('push_button_pressed').removeClass('tool_button');
  1325. }
  1326. else {
  1327. $('#tool_bold').removeClass('push_button_pressed').addClass('tool_button');
  1328. }
  1329. $('#font_family').val(elem.getAttribute("font-family"));
  1330. $('#font_size').val(elem.getAttribute("font-size"));
  1331. $('#text').val(elem.textContent);
  1332. if (svgCanvas.addedNew) {
  1333. // Timeout needed for IE9
  1334. setTimeout(function() {
  1335. $('#text').focus().select();
  1336. },100);
  1337. }
  1338. } // text
  1339. else if(el_name == 'image') {
  1340. setImageURL(svgCanvas.getHref(elem));
  1341. } // image
  1342. else if(el_name === 'g' || el_name === 'use') {
  1343. $('#container_panel').show();
  1344. var title = svgCanvas.getTitle();
  1345. var label = $('#g_title')[0];
  1346. label.value = title;
  1347. setInputWidth(label);
  1348. var d = 'disabled';
  1349. if(el_name == 'use') {
  1350. label.setAttribute(d, d);
  1351. } else {
  1352. label.removeAttribute(d);
  1353. }
  1354. }
  1355. }
  1356. menu_items[(el_name === 'g' ? 'en':'dis') + 'ableContextMenuItems']('#ungroup');
  1357. menu_items[((el_name === 'g' || !multiselected) ? 'dis':'en') + 'ableContextMenuItems']('#group');
  1358. } // if (elem != null)
  1359. else if (multiselected) {
  1360. $('#multiselected_panel').show();
  1361. menu_items
  1362. .enableContextMenuItems('#group')
  1363. .disableContextMenuItems('#ungroup');
  1364. } else {
  1365. menu_items.disableContextMenuItems('#delete,#cut,#copy,#group,#ungroup,#move_front,#move_up,#move_down,#move_back');
  1366. }
  1367. // update history buttons
  1368. if (undoMgr.getUndoStackSize() > 0) {
  1369. $('#tool_undo').removeClass( 'disabled');
  1370. }
  1371. else {
  1372. $('#tool_undo').addClass( 'disabled');
  1373. }
  1374. if (undoMgr.getRedoStackSize() > 0) {
  1375. $('#tool_redo').removeClass( 'disabled');
  1376. }
  1377. else {
  1378. $('#tool_redo').addClass( 'disabled');
  1379. }
  1380. svgCanvas.addedNew = false;
  1381. if ( (elem && !is_node) || multiselected) {
  1382. // update the selected elements' layer
  1383. $('#selLayerNames').removeAttr('disabled').val(currentLayer);
  1384. // Enable regular menu options
  1385. canv_menu.enableContextMenuItems('#delete,#cut,#copy,#move_front,#move_up,#move_down,#move_back');
  1386. }
  1387. else {
  1388. $('#selLayerNames').attr('disabled', 'disabled');
  1389. }
  1390. };
  1391. $('#text').focus( function(){ textBeingEntered = true; } );
  1392. $('#text').blur( function(){ textBeingEntered = false; } );
  1393. // bind the selected event to our function that handles updates to the UI
  1394. svgCanvas.bind("selected", selectedChanged);
  1395. svgCanvas.bind("changed", elementChanged);
  1396. svgCanvas.bind("saved", saveHandler);
  1397. svgCanvas.bind("exported", exportHandler);
  1398. svgCanvas.bind("zoomed", zoomChanged);
  1399. svgCanvas.bind("contextset", contextChanged);
  1400. svgCanvas.bind("extension_added", extAdded);
  1401. svgCanvas.textActions.setInputElem($("#text")[0]);
  1402. var str = '<div class="palette_item" data-rgb="none"></div>'
  1403. $.each(palette, function(i,item){
  1404. str += '<div class="palette_item" style="background-color: ' + item + ';" data-rgb="' + item + '"></div>';
  1405. });
  1406. $('#palette').append(str);
  1407. // Set up editor background functionality
  1408. // TODO add checkerboard as "pattern"
  1409. var color_blocks = ['#FFF','#888','#000']; // ,'url(data:image/gif;base64,R0lGODlhEAAQAIAAAP%2F%2F%2F9bW1iH5BAAAAAAALAAAAAAQABAAAAIfjG%2Bgq4jM3IFLJgpswNly%2FXkcBpIiVaInlLJr9FZWAQA7)'];
  1410. var str = '';
  1411. $.each(color_blocks, function() {
  1412. str += '<div class="color_block" style="background-color:' + this + ';"></div>';
  1413. });
  1414. $('#bg_blocks').append(str);
  1415. var blocks = $('#bg_blocks div');
  1416. var cur_bg = 'cur_background';
  1417. blocks.each(function() {
  1418. var blk = $(this);
  1419. blk.click(function() {
  1420. blocks.removeClass(cur_bg);
  1421. $(this).addClass(cur_bg);
  1422. });
  1423. });
  1424. if($.pref('bkgd_color')) {
  1425. setBackground($.pref('bkgd_color'), $.pref('bkgd_url'));
  1426. } else if($.pref('bkgd_url')) {
  1427. // No color set, only URL
  1428. setBackground(defaultPrefs.bkgd_color, $.pref('bkgd_url'));
  1429. }
  1430. if($.pref('img_save')) {
  1431. curPrefs.img_save = $.pref('img_save');
  1432. $('#image_save_opts input').val([curPrefs.img_save]);
  1433. }
  1434. var changeRectRadius = function(ctl) {
  1435. svgCanvas.setRectRadius(ctl.value);
  1436. }
  1437. var changeFontSize = function(ctl) {
  1438. svgCanvas.setFontSize(ctl.value);
  1439. }
  1440. var changeStrokeWidth = function(ctl) {
  1441. var val = ctl.value;
  1442. if(val == 0 && selectedElement && ['line', 'polyline'].indexOf(selectedElement.nodeName) >= 0) {
  1443. val = ctl.value = 1;
  1444. }
  1445. svgCanvas.setStrokeWidth(val);
  1446. }
  1447. var changeRotationAngle = function(ctl) {
  1448. svgCanvas.setRotationAngle(ctl.value);
  1449. $('#tool_reorient').toggleClass('disabled', ctl.value == 0);
  1450. }
  1451. var changeZoom = function(ctl) {
  1452. var zoomlevel = ctl.value / 100;
  1453. var zoom = svgCanvas.getZoom();
  1454. var w_area = workarea;
  1455. zoomChanged(window, {
  1456. width: 0,
  1457. height: 0,
  1458. // center pt of scroll position
  1459. x: (w_area[0].scrollLeft + w_area.width()/2)/zoom,
  1460. y: (w_area[0].scrollTop + w_area.height()/2)/zoom,
  1461. zoom: zoomlevel
  1462. }, true);
  1463. }
  1464. var changeOpacity = function(ctl, val) {
  1465. if(val == null) val = ctl.value;
  1466. $('#group_opacity').val(val);
  1467. if(!ctl || !ctl.handle) {
  1468. $('#opac_slider').slider('option', 'value', val);
  1469. }
  1470. svgCanvas.setOpacity(val/100);
  1471. }
  1472. var changeBlur = function(ctl, val, noUndo) {
  1473. if(val == null) val = ctl.value;
  1474. $('#blur').val(val);
  1475. var complete = false;
  1476. if(!ctl || !ctl.handle) {
  1477. $('#blur_slider').slider('option', 'value', val);
  1478. complete = true;
  1479. }
  1480. if(noUndo) {
  1481. svgCanvas.setBlurNoUndo(val);
  1482. } else {
  1483. svgCanvas.setBlur(val, complete);
  1484. }
  1485. }
  1486. var operaRepaint = function() {
  1487. // Repaints canvas in Opera. Needed for stroke-dasharray change as well as fill change
  1488. if(!window.opera) return;
  1489. $('<p/>').hide().appendTo('body').remove();
  1490. }
  1491. $('#stroke_style').change(function(){
  1492. svgCanvas.setStrokeAttr('stroke-dasharray', $(this).val());
  1493. operaRepaint();
  1494. });
  1495. $('#stroke_linejoin').change(function(){
  1496. svgCanvas.setStrokeAttr('stroke-linejoin', $(this).val());
  1497. operaRepaint();
  1498. });
  1499. // Lose focus for select elements when changed (Allows keyboard shortcuts to work better)
  1500. $('select').change(function(){$(this).blur();});
  1501. // fired when user wants to move elements to another layer
  1502. var promptMoveLayerOnce = false;
  1503. $('#selLayerNames').change(function(){
  1504. var destLayer = this.options[this.selectedIndex].value;
  1505. var confirm_str = uiStrings.QmoveElemsToLayer.replace('%s',destLayer);
  1506. var moveToLayer = function(ok) {
  1507. if(!ok) return;
  1508. promptMoveLayerOnce = true;
  1509. svgCanvas.moveSelectedToLayer(destLayer);
  1510. svgCanvas.clearSelection();
  1511. populateLayers();
  1512. }
  1513. if (destLayer) {
  1514. if(promptMoveLayerOnce) {
  1515. moveToLayer(true);
  1516. } else {
  1517. $.confirm(confirm_str, moveToLayer);
  1518. }
  1519. }
  1520. });
  1521. $('#font_family').change(function() {
  1522. svgCanvas.setFontFamily(this.value);
  1523. });
  1524. $('#seg_type').change(function() {
  1525. svgCanvas.setSegType($(this).val());
  1526. });
  1527. $('#text').keyup(function(){
  1528. svgCanvas.setTextContent(this.value);
  1529. });
  1530. $('#image_url').change(function(){
  1531. setImageURL(this.value);
  1532. });
  1533. $('#g_title').change(function() {
  1534. svgCanvas.setGroupTitle(this.value);
  1535. setInputWidth(this);
  1536. });
  1537. $('.attr_changer').change(function() {
  1538. var attr = this.getAttribute("data-attr");
  1539. var val = this.value;
  1540. var valid = svgCanvas.isValidUnit(attr, val);
  1541. if(!valid) {
  1542. $.alert(uiStrings.invalidAttrValGiven);
  1543. this.value = selectedElement.getAttribute(attr);
  1544. return false;
  1545. }
  1546. // Convert unitless value to one with given unit
  1547. if(curConfig.baseUnit !== 'px' && !isNaN(val) ) {
  1548. val += curConfig.baseUnit;
  1549. this.value = val;
  1550. }
  1551. // if the user is changing the id, then de-select the element first
  1552. // change the ID, then re-select it with the new ID
  1553. if (attr == "id") {
  1554. var elem = selectedElement;
  1555. svgCanvas.clearSelection();
  1556. elem.id = val;
  1557. svgCanvas.addToSelection([elem],true);
  1558. }
  1559. else {
  1560. svgCanvas.changeSelectedAttribute(attr, val);
  1561. }
  1562. });
  1563. // Prevent selection of elements when shift-clicking
  1564. $('#palette').mouseover(function() {
  1565. var inp = $('<input type="hidden">');
  1566. $(this).append(inp);
  1567. inp.focus().remove();
  1568. })
  1569. $('.palette_item').mousedown(function(evt){
  1570. var right_click = evt.button === 2;
  1571. var picker = ((evt.shiftKey || right_click) ? "stroke" : "fill");
  1572. var id = ((evt.shiftKey || right_click) ? '#stroke_' : '#fill_');
  1573. var color = $(this).attr('data-rgb');
  1574. var rectbox = document.getElementById("gradbox_"+picker).parentNode.firstChild;
  1575. var paint = null;
  1576. // Webkit-based browsers returned 'initial' here for no stroke
  1577. if (color == 'transparent' || color == 'initial') {
  1578. color = 'none';
  1579. $(id + "opacity").html("N/A");
  1580. paint = new $.jGraduate.Paint();
  1581. }
  1582. else {
  1583. paint = new $.jGraduate.Paint({alpha: 100, solidColor: color.substr(1)});
  1584. }
  1585. rectbox.setAttribute("fill", color);
  1586. rectbox.setAttribute("opacity", 1);
  1587. if (evt.shiftKey) {
  1588. strokePaint = paint;
  1589. if (svgCanvas.getColor('stroke') != color) {
  1590. svgCanvas.setColor('stroke', color);
  1591. }
  1592. if (color != 'none' && svgCanvas.getStrokeOpacity() != 1) {
  1593. svgCanvas.setPaintOpacity('stroke', 1.0);
  1594. }
  1595. } else {
  1596. fillPaint = paint;
  1597. if (svgCanvas.getColor('fill') != color) {
  1598. svgCanvas.setColor('fill', color);
  1599. }
  1600. if (color != 'none' && svgCanvas.getFillOpacity('fill') != 1) {
  1601. svgCanvas.setPaintOpacity('fill', 1.0);
  1602. }
  1603. }
  1604. updateToolButtonState();
  1605. }).bind('contextmenu', function(e) {e.preventDefault()});
  1606. $("#toggle_stroke_tools").toggle(function() {
  1607. $(".stroke_tool").css('display','table-cell');
  1608. $(this).text('<<');
  1609. }, function() {
  1610. $(".stroke_tool").css('display','none');
  1611. $(this).text('>>');
  1612. });
  1613. // This is a common function used when a tool has been clicked (chosen)
  1614. // It does several common things:
  1615. // - removes the tool_button_current class from whatever tool currently has it
  1616. // - hides any flyouts
  1617. // - adds the tool_button_current class to the button passed in
  1618. var toolButtonClick = function(button, noHiding) {
  1619. if ($(button).hasClass('disabled')) return false;
  1620. if($(button).parent().hasClass('tools_flyout')) return true;
  1621. var fadeFlyouts = fadeFlyouts || 'normal';
  1622. if(!noHiding) {
  1623. $('.tools_flyout').fadeOut(fadeFlyouts);
  1624. }
  1625. $('#styleoverrides').text('');
  1626. workarea.css('cursor','auto');
  1627. $('.tool_button_current').removeClass('tool_button_current').addClass('tool_button');
  1628. $(button).addClass('tool_button_current').removeClass('tool_button');
  1629. return true;
  1630. };
  1631. (function() {
  1632. var last_x = null, last_y = null, w_area = workarea[0],
  1633. panning = false, keypan = false;
  1634. $('#svgcanvas').bind('mousemove mouseup', function(evt) {
  1635. if(panning === false) return;
  1636. w_area.scrollLeft -= (evt.clientX - last_x);
  1637. w_area.scrollTop -= (evt.clientY - last_y);
  1638. last_x = evt.clientX;
  1639. last_y = evt.clientY;
  1640. if(evt.type === 'mouseup') panning = false;
  1641. return false;
  1642. }).mousedown(function(evt) {
  1643. if(evt.button === 1 || keypan === true) {
  1644. panning = true;
  1645. last_x = evt.clientX;
  1646. last_y = evt.clientY;
  1647. return false;
  1648. }
  1649. });
  1650. $(window).mouseup(function() {
  1651. panning = false;
  1652. });
  1653. $(document).bind('keydown', 'space', function(evt) {
  1654. svgCanvas.spaceKey = keypan = true;
  1655. evt.preventDefault();
  1656. }).bind('keyup', 'space', function(evt) {
  1657. evt.preventDefault();
  1658. svgCanvas.spaceKey = keypan = false;
  1659. }).bind('keydown', 'shift', function(evt) {
  1660. if(svgCanvas.getMode() === 'zoom') {
  1661. workarea.css('cursor', zoomOutIcon);
  1662. }
  1663. }).bind('keyup', 'shift', function(evt) {
  1664. if(svgCanvas.getMode() === 'zoom') {
  1665. workarea.css('cursor', zoomInIcon);
  1666. }
  1667. })
  1668. }());
  1669. function setStrokeOpt(opt, changeElem) {
  1670. var id = opt.id;
  1671. var bits = id.split('_');
  1672. var pre = bits[0];
  1673. var val = bits[1];
  1674. if(changeElem) {
  1675. svgCanvas.setStrokeAttr('stroke-' + pre, val);
  1676. }
  1677. operaRepaint();
  1678. setIcon('#cur_' + pre , id, 20);
  1679. $(opt).addClass('current').siblings().removeClass('current');
  1680. }
  1681. (function() {
  1682. var button = $('#main_icon');
  1683. var overlay = $('#main_icon span');
  1684. var list = $('#main_menu');
  1685. var on_button = false;
  1686. var height = 0;
  1687. var js_hover = true;
  1688. var set_click = false;
  1689. var hideMenu = function() {
  1690. list.fadeOut(200);
  1691. };
  1692. $(window).mouseup(function(evt) {
  1693. if(!on_button) {
  1694. button.removeClass('buttondown');
  1695. // do not hide if it was the file input as that input needs to be visible
  1696. // for its change event to fire
  1697. if (evt.target.tagName != "INPUT") {
  1698. list.fadeOut(200);
  1699. } else if(!set_click) {
  1700. set_click = true;
  1701. $(evt.target).click(function() {
  1702. list.css('margin-left','-9999px').show();
  1703. });
  1704. }
  1705. }
  1706. on_button = false;
  1707. }).mousedown(function(evt) {
  1708. // $(".contextMenu").hide();
  1709. // console.log('cm', $(evt.target).closest('.contextMenu'));
  1710. var islib = $(evt.target).closest('div.tools_flyout, .contextMenu').length;
  1711. if(!islib) $('.tools_flyout:visible,.contextMenu').fadeOut(250);
  1712. });
  1713. overlay.bind('mousedown',function() {
  1714. if (!button.hasClass('buttondown')) {
  1715. button.addClass('buttondown').removeClass('buttonup')
  1716. // Margin must be reset in case it was changed before;
  1717. list.css('margin-left',0).show();
  1718. if(!height) {
  1719. height = list.height();
  1720. }
  1721. // Using custom animation as slideDown has annoying "bounce effect"
  1722. list.css('height',0).animate({
  1723. 'height': height
  1724. },200);
  1725. on_button = true;
  1726. return false;
  1727. } else {
  1728. button.removeClass('buttondown').addClass('buttonup');
  1729. list.fadeOut(200);
  1730. }
  1731. }).hover(function() {
  1732. on_button = true;
  1733. }).mouseout(function() {
  1734. on_button = false;
  1735. });
  1736. var list_items = $('#main_menu li');
  1737. // Check if JS method of hovering needs to be used (Webkit bug)
  1738. list_items.mouseover(function() {
  1739. js_hover = ($(this).css('background-color') == 'rgba(0, 0, 0, 0)');
  1740. list_items.unbind('mouseover');
  1741. if(js_hover) {
  1742. list_items.mouseover(function() {
  1743. this.style.backgroundColor = '#FFC';
  1744. }).mouseout(function() {
  1745. this.style.backgroundColor = 'transparent';
  1746. return true;
  1747. });
  1748. }
  1749. });
  1750. }());
  1751. // Made public for UI customization.
  1752. // TODO: Group UI functions into a public svgEditor.ui interface.
  1753. Editor.addDropDown = function(elem, callback, dropUp) {
  1754. var button = $(elem).find('button');
  1755. var list = $(elem).find('ul');
  1756. var on_button = false;
  1757. if(dropUp) {
  1758. $(elem).addClass('dropup');
  1759. }
  1760. $(elem).find('li').bind('mouseup', callback);
  1761. $(window).mouseup(function(evt) {
  1762. if(!on_button) {
  1763. button.removeClass('down');
  1764. list.hide();
  1765. }
  1766. on_button = false;
  1767. });
  1768. button.bind('mousedown',function() {
  1769. if (!button.hasClass('down')) {
  1770. button.addClass('down');
  1771. list.show();
  1772. on_button = true;
  1773. } else {
  1774. button.removeClass('down');
  1775. list.hide();
  1776. }
  1777. }).hover(function() {
  1778. on_button = true;
  1779. }).mouseout(function() {
  1780. on_button = false;
  1781. });
  1782. }
  1783. // TODO: Combine this with addDropDown or find other way to optimize
  1784. var addAltDropDown = function(elem, list, callback, opts) {
  1785. var button = $(elem);
  1786. var list = $(list);
  1787. var on_button = false;
  1788. var dropUp = opts.dropUp;
  1789. if(dropUp) {
  1790. $(elem).addClass('dropup');
  1791. }
  1792. list.find('li').bind('mouseup', function() {
  1793. if(opts.seticon) {
  1794. setIcon('#cur_' + button[0].id , $(this).children());
  1795. $(this).addClass('current').siblings().removeClass('current');
  1796. }
  1797. callback.apply(this, arguments);
  1798. });
  1799. $(window).mouseup(function(evt) {
  1800. if(!on_button) {
  1801. button.removeClass('down');
  1802. list.hide();
  1803. list.css({top:0, left:0});
  1804. }
  1805. on_button = false;
  1806. });
  1807. var height = list.height();
  1808. $(elem).bind('mousedown',function() {
  1809. var off = $(elem).offset();
  1810. if(dropUp) {
  1811. off.top -= list.height();
  1812. off.left += 8;
  1813. } else {
  1814. off.top += $(elem).height();
  1815. }
  1816. $(list).offset(off);
  1817. if (!button.hasClass('down')) {
  1818. button.addClass('down');
  1819. list.show();
  1820. on_button = true;
  1821. return false;
  1822. } else {
  1823. button.removeClass('down');
  1824. // CSS position must be reset for Webkit
  1825. list.hide();
  1826. list.css({top:0, left:0});
  1827. }
  1828. }).hover(function() {
  1829. on_button = true;
  1830. }).mouseout(function() {
  1831. on_button = false;
  1832. });
  1833. if(opts.multiclick) {
  1834. list.mousedown(function() {
  1835. on_button = true;
  1836. });
  1837. }
  1838. }
  1839. Editor.addDropDown('#font_family_dropdown', function() {
  1840. var fam = $(this).text();
  1841. $('#font_family').val($(this).text()).change();
  1842. });
  1843. Editor.addDropDown('#opacity_dropdown', function() {
  1844. if($(this).find('div').length) return;
  1845. var perc = parseInt($(this).text().split('%')[0]);
  1846. changeOpacity(false, perc);
  1847. }, true);
  1848. // For slider usage, see: http://jqueryui.com/demos/slider/
  1849. $("#opac_slider").slider({
  1850. start: function() {
  1851. $('#opacity_dropdown li:not(.special)').hide();
  1852. },
  1853. stop: function() {
  1854. $('#opacity_dropdown li').show();
  1855. $(window).mouseup();
  1856. },
  1857. slide: function(evt, ui){
  1858. changeOpacity(ui);
  1859. }
  1860. });
  1861. Editor.addDropDown('#blur_dropdown', function() {
  1862. });
  1863. var slideStart = false;
  1864. $("#blur_slider").slider({
  1865. max: 10,
  1866. step: .1,
  1867. stop: function(evt, ui) {
  1868. slideStart = false;
  1869. changeBlur(ui);
  1870. $('#blur_dropdown li').show();
  1871. $(window).mouseup();
  1872. },
  1873. start: function() {
  1874. slideStart = true;
  1875. },
  1876. slide: function(evt, ui){
  1877. changeBlur(ui, null, slideStart);
  1878. }
  1879. });
  1880. Editor.addDropDown('#zoom_dropdown', function() {
  1881. var item = $(this);
  1882. var val = item.attr('data-val');
  1883. if(val) {
  1884. zoomChanged(window, val);
  1885. } else {
  1886. changeZoom({value:parseInt(item.text())});
  1887. }
  1888. }, true);
  1889. addAltDropDown('#stroke_linecap', '#linecap_opts', function() {
  1890. setStrokeOpt(this, true);
  1891. }, {dropUp: true});
  1892. addAltDropDown('#stroke_linejoin', '#linejoin_opts', function() {
  1893. setStrokeOpt(this, true);
  1894. }, {dropUp: true});
  1895. addAltDropDown('#tool_position', '#position_opts', function() {
  1896. var letter = this.id.replace('tool_pos','').charAt(0);
  1897. svgCanvas.alignSelectedElements(letter, 'page');
  1898. }, {multiclick: true});
  1899. /*
  1900. When a flyout icon is selected
  1901. (if flyout) {
  1902. - Change the icon
  1903. - Make pressing the button run its stuff
  1904. }
  1905. - Run its stuff
  1906. When its shortcut key is pressed
  1907. - If not current in list, do as above
  1908. , else:
  1909. - Just run its stuff
  1910. */
  1911. // Unfocus text input when workarea is mousedowned.
  1912. (function() {
  1913. var inp;
  1914. var unfocus = function() {
  1915. $(inp).blur();
  1916. }
  1917. $('#svg_editor').find('button, select, input:not(#text)').focus(function() {
  1918. inp = this;
  1919. ui_context = 'toolbars';
  1920. workarea.mousedown(unfocus);
  1921. }).blur(function() {
  1922. ui_context = 'canvas';
  1923. workarea.unbind('mousedown', unfocus);
  1924. // Go back to selecting text if in textedit mode
  1925. if(svgCanvas.getMode() == 'textedit') {
  1926. $('#text').focus();
  1927. }
  1928. });
  1929. }());
  1930. var clickSelect = function() {
  1931. if (toolButtonClick('#tool_select')) {
  1932. svgCanvas.setMode('select');
  1933. $('#styleoverrides').text('#svgcanvas svg *{cursor:move;pointer-events:all}, #svgcanvas svg{cursor:default}');
  1934. }
  1935. };
  1936. var clickFHPath = function() {
  1937. if (toolButtonClick('#tool_fhpath')) {
  1938. svgCanvas.setMode('fhpath');
  1939. }
  1940. };
  1941. var clickLine = function() {
  1942. if (toolButtonClick('#tool_line')) {
  1943. svgCanvas.setMode('line');
  1944. }
  1945. };
  1946. var clickSquare = function(){
  1947. if (toolButtonClick('#tool_square')) {
  1948. svgCanvas.setMode('square');
  1949. }
  1950. };
  1951. var clickRect = function(){
  1952. if (toolButtonClick('#tool_rect')) {
  1953. svgCanvas.setMode('rect');
  1954. }
  1955. };
  1956. var clickFHRect = function(){
  1957. if (toolButtonClick('#tool_fhrect')) {
  1958. svgCanvas.setMode('fhrect');
  1959. }
  1960. };
  1961. var clickCircle = function(){
  1962. if (toolButtonClick('#tool_circle')) {
  1963. svgCanvas.setMode('circle');
  1964. }
  1965. };
  1966. var clickEllipse = function(){
  1967. if (toolButtonClick('#tool_ellipse')) {
  1968. svgCanvas.setMode('ellipse');
  1969. }
  1970. };
  1971. var clickFHEllipse = function(){
  1972. if (toolButtonClick('#tool_fhellipse')) {
  1973. svgCanvas.setMode('fhellipse');
  1974. }
  1975. };
  1976. var clickImage = function(){
  1977. if (toolButtonClick('#tool_image')) {
  1978. svgCanvas.setMode('image');
  1979. }
  1980. };
  1981. var clickZoom = function(){
  1982. if (toolButtonClick('#tool_zoom')) {
  1983. svgCanvas.setMode('zoom');
  1984. workarea.css('cursor', zoomInIcon);
  1985. }
  1986. };
  1987. var dblclickZoom = function(){
  1988. if (toolButtonClick('#tool_zoom')) {
  1989. zoomImage();
  1990. setSelectMode();
  1991. }
  1992. };
  1993. var clickText = function(){
  1994. if (toolButtonClick('#tool_text')) {
  1995. svgCanvas.setMode('text');
  1996. }
  1997. };
  1998. var clickPath = function(){
  1999. if (toolButtonClick('#tool_path')) {
  2000. svgCanvas.setMode('path');
  2001. }
  2002. };
  2003. // Delete is a contextual tool that only appears in the ribbon if
  2004. // an element has been selected
  2005. var deleteSelected = function() {
  2006. if (selectedElement != null || multiselected) {
  2007. svgCanvas.deleteSelectedElements();
  2008. }
  2009. };
  2010. var cutSelected = function() {
  2011. if (selectedElement != null || multiselected) {
  2012. svgCanvas.cutSelectedElements();
  2013. }
  2014. };
  2015. var copySelected = function() {
  2016. if (selectedElement != null || multiselected) {
  2017. svgCanvas.copySelectedElements();
  2018. }
  2019. };
  2020. var moveToTopSelected = function() {
  2021. if (selectedElement != null) {
  2022. svgCanvas.moveToTopSelectedElement();
  2023. }
  2024. };
  2025. var moveToBottomSelected = function() {
  2026. if (selectedElement != null) {
  2027. svgCanvas.moveToBottomSelectedElement();
  2028. }
  2029. };
  2030. var moveUpDownSelected = function(dir) {
  2031. if (selectedElement != null) {
  2032. svgCanvas.moveUpDownSelected(dir);
  2033. }
  2034. };
  2035. var convertToPath = function() {
  2036. if (selectedElement != null) {
  2037. svgCanvas.convertToPath();
  2038. }
  2039. }
  2040. var reorientPath = function() {
  2041. if (selectedElement != null) {
  2042. path.reorient();
  2043. }
  2044. }
  2045. var moveSelected = function(dx,dy) {
  2046. if (selectedElement != null || multiselected) {
  2047. if(curConfig.gridSnapping) {
  2048. // Use grid snap value regardless of zoom level
  2049. var multi = svgCanvas.getZoom() * curConfig.snappingStep;
  2050. dx *= multi;
  2051. dy *= multi;
  2052. }
  2053. svgCanvas.moveSelectedElements(dx,dy);
  2054. }
  2055. };
  2056. var linkControlPoints = function() {
  2057. var linked = !$('#tool_node_link').hasClass('push_button_pressed');
  2058. if (linked)
  2059. $('#tool_node_link').addClass('push_button_pressed').removeClass('tool_button');
  2060. else
  2061. $('#tool_node_link').removeClass('push_button_pressed').addClass('tool_button');
  2062. path.linkControlPoints(linked);
  2063. }
  2064. var clonePathNode = function() {
  2065. if (path.getNodePoint()) {
  2066. path.clonePathNode();
  2067. }
  2068. };
  2069. var deletePathNode = function() {
  2070. if (path.getNodePoint()) {
  2071. path.deletePathNode();
  2072. }
  2073. };
  2074. var addSubPath = function() {
  2075. var button = $('#tool_add_subpath');
  2076. var sp = !button.hasClass('push_button_pressed');
  2077. if (sp) {
  2078. button.addClass('push_button_pressed').removeClass('tool_button');
  2079. } else {
  2080. button.removeClass('push_button_pressed').addClass('tool_button');
  2081. }
  2082. path.addSubPath(sp);
  2083. };
  2084. var opencloseSubPath = function() {
  2085. path.opencloseSubPath();
  2086. }
  2087. var selectNext = function() {
  2088. svgCanvas.cycleElement(1);
  2089. };
  2090. var selectPrev = function() {
  2091. svgCanvas.cycleElement(0);
  2092. };
  2093. var rotateSelected = function(cw,step) {
  2094. if (selectedElement == null || multiselected) return;
  2095. if(!cw) step *= -1;
  2096. var new_angle = $('#angle').val()*1 + step;
  2097. svgCanvas.setRotationAngle(new_angle);
  2098. updateContextPanel();
  2099. };
  2100. var clickClear = function(){
  2101. var dims = curConfig.dimensions;
  2102. $.confirm(uiStrings.QwantToClear, function(ok) {
  2103. if(!ok) return;
  2104. setSelectMode();
  2105. svgCanvas.clear();
  2106. svgCanvas.setResolution(dims[0], dims[1]);
  2107. updateCanvas(true);
  2108. zoomImage();
  2109. populateLayers();
  2110. updateContextPanel();
  2111. });
  2112. };
  2113. var clickBold = function(){
  2114. svgCanvas.setBold( !svgCanvas.getBold() );
  2115. updateContextPanel();
  2116. return false;
  2117. };
  2118. var clickItalic = function(){
  2119. svgCanvas.setItalic( !svgCanvas.getItalic() );
  2120. updateContextPanel();
  2121. return false;
  2122. };
  2123. var clickSave = function(){
  2124. // In the future, more options can be provided here
  2125. var saveOpts = {
  2126. 'images': curPrefs.img_save,
  2127. 'round_digits': 6
  2128. }
  2129. svgCanvas.save(saveOpts);
  2130. };
  2131. var clickExport = function() {
  2132. // Open placeholder window (prevents popup)
  2133. if(!customHandlers.pngsave) {
  2134. var str = uiStrings.loadingImage;
  2135. exportWindow = window.open("data:text/html;charset=utf-8,<title>" + str + "<\/title><h1>" + str + "<\/h1>");
  2136. }
  2137. if(window.canvg) {
  2138. svgCanvas.rasterExport();
  2139. } else {
  2140. $.getScript('canvg/rgbcolor.js', function() {
  2141. $.getScript('canvg/canvg.js', function() {
  2142. svgCanvas.rasterExport();
  2143. });
  2144. });
  2145. }
  2146. }
  2147. // by default, svgCanvas.open() is a no-op.
  2148. // it is up to an extension mechanism (opera widget, etc)
  2149. // to call setCustomHandlers() which will make it do something
  2150. var clickOpen = function(){
  2151. svgCanvas.open();
  2152. };
  2153. var clickImport = function(){
  2154. };
  2155. var clickUndo = function(){
  2156. if (undoMgr.getUndoStackSize() > 0) {
  2157. undoMgr.undo();
  2158. populateLayers();
  2159. }
  2160. };
  2161. var clickRedo = function(){
  2162. if (undoMgr.getRedoStackSize() > 0) {
  2163. undoMgr.redo();
  2164. populateLayers();
  2165. }
  2166. };
  2167. var clickGroup = function(){
  2168. // group
  2169. if (multiselected) {
  2170. svgCanvas.groupSelectedElements();
  2171. }
  2172. // ungroup
  2173. else if(selectedElement){
  2174. svgCanvas.ungroupSelectedElement();
  2175. }
  2176. };
  2177. var clickClone = function(){
  2178. svgCanvas.cloneSelectedElements();
  2179. };
  2180. var clickAlign = function() {
  2181. var letter = this.id.replace('tool_align','').charAt(0);
  2182. svgCanvas.alignSelectedElements(letter, $('#align_relative_to').val());
  2183. };
  2184. var zoomImage = function(multiplier) {
  2185. var res = svgCanvas.getResolution();
  2186. multiplier = multiplier?res.zoom * multiplier:1;
  2187. // setResolution(res.w * multiplier, res.h * multiplier, true);
  2188. $('#zoom').val(multiplier * 100);
  2189. svgCanvas.setZoom(multiplier);
  2190. zoomDone();
  2191. updateCanvas(true);
  2192. };
  2193. var zoomDone = function() {
  2194. // updateBgImage();
  2195. updateWireFrame();
  2196. //updateCanvas(); // necessary?
  2197. }
  2198. var clickWireframe = function() {
  2199. var wf = !$('#tool_wireframe').hasClass('push_button_pressed');
  2200. if (wf)
  2201. $('#tool_wireframe').addClass('push_button_pressed').removeClass('tool_button');
  2202. else
  2203. $('#tool_wireframe').removeClass('push_button_pressed').addClass('tool_button');
  2204. workarea.toggleClass('wireframe');
  2205. if(supportsNonSS) return;
  2206. var wf_rules = $('#wireframe_rules');
  2207. if(!wf_rules.length) {
  2208. wf_rules = $('<style id="wireframe_rules"><\/style>').appendTo('head');
  2209. } else {
  2210. wf_rules.empty();
  2211. }
  2212. updateWireFrame();
  2213. }
  2214. var updateWireFrame = function() {
  2215. // Test support
  2216. if(supportsNonSS) return;
  2217. var rule = "#workarea.wireframe #svgcontent * { stroke-width: " + 1/svgCanvas.getZoom() + "px; }";
  2218. $('#wireframe_rules').text(workarea.hasClass('wireframe') ? rule : "");
  2219. }
  2220. var showSourceEditor = function(e, forSaving){
  2221. if (editingsource) return;
  2222. editingsource = true;
  2223. $('#save_output_btns').toggle(!!forSaving);
  2224. $('#tool_source_back').toggle(!forSaving);
  2225. var str = svgCanvas.getSvgString();
  2226. $('#svg_source_textarea').val(str);
  2227. $('#svg_source_editor').fadeIn();
  2228. properlySourceSizeTextArea();
  2229. $('#svg_source_textarea').focus();
  2230. };
  2231. $('#svg_docprops_container, #svg_prefs_container').draggable({cancel:'button,fieldset'});
  2232. var showDocProperties = function(){
  2233. if (docprops) return;
  2234. docprops = true;
  2235. // This selects the correct radio button by using the array notation
  2236. $('#image_save_opts input').val([curPrefs.img_save]);
  2237. // update resolution option with actual resolution
  2238. var res = svgCanvas.getResolution();
  2239. $('#canvas_width').val(res.w);
  2240. $('#canvas_height').val(res.h);
  2241. $('#canvas_title').val(svgCanvas.getDocumentTitle());
  2242. $('#svg_docprops').fadeIn();
  2243. };
  2244. var showPreferences = function(){
  2245. if (preferences) return;
  2246. preferences = true;
  2247. $('#main_menu').hide();
  2248. // Update background color with current one
  2249. var blocks = $('#bg_blocks div');
  2250. var cur_bg = 'cur_background';
  2251. var canvas_bg = $.pref('bkgd_color');
  2252. var url = $.pref('bkgd_url');
  2253. // if(url) url = url[1];
  2254. blocks.each(function() {
  2255. var blk = $(this);
  2256. var is_bg = blk.css('background-color') == canvas_bg;
  2257. blk.toggleClass(cur_bg, is_bg);
  2258. if(is_bg) $('#canvas_bg_url').removeClass(cur_bg);
  2259. });
  2260. if(!canvas_bg) blocks.eq(0).addClass(cur_bg);
  2261. if(url) {
  2262. $('#canvas_bg_url').val(url);
  2263. }
  2264. $('grid_snapping_step').attr('value', curConfig.snappingStep);
  2265. if (curConfig.gridSnapping == true) {
  2266. $('#grid_snapping_on').attr('checked', 'checked');
  2267. } else {
  2268. $('#grid_snapping_on').removeAttr('checked');
  2269. }
  2270. $('#svg_prefs').fadeIn();
  2271. };
  2272. var properlySourceSizeTextArea = function(){
  2273. // TODO: remove magic numbers here and get values from CSS
  2274. var height = $('#svg_source_container').height() - 80;
  2275. $('#svg_source_textarea').css('height', height);
  2276. };
  2277. var saveSourceEditor = function(){
  2278. if (!editingsource) return;
  2279. var saveChanges = function() {
  2280. svgCanvas.clearSelection();
  2281. hideSourceEditor();
  2282. zoomImage();
  2283. populateLayers();
  2284. updateTitle();
  2285. }
  2286. if (!svgCanvas.setSvgString($('#svg_source_textarea').val())) {
  2287. $.confirm(uiStrings.QerrorsRevertToSource, function(ok) {
  2288. if(!ok) return false;
  2289. saveChanges();
  2290. });
  2291. } else {
  2292. saveChanges();
  2293. }
  2294. setSelectMode();
  2295. };
  2296. var updateTitle = function(title) {
  2297. title = title || svgCanvas.getDocumentTitle();
  2298. var new_title = orig_title + (title?': ' + title:'');
  2299. if(cur_context) {
  2300. new_title = new_title + cur_context;
  2301. }
  2302. $('title:first').text(new_title);
  2303. }
  2304. var saveDocProperties = function(){
  2305. // set title
  2306. var new_title = $('#canvas_title').val();
  2307. updateTitle(new_title);
  2308. svgCanvas.setDocumentTitle(new_title);
  2309. // update resolution
  2310. var width = $('#canvas_width'), w = width.val();
  2311. var height = $('#canvas_height'), h = height.val();
  2312. if(w != "fit" && !svgCanvas.isValidUnit('width', w)) {
  2313. $.alert(uiStrings.invalidAttrValGiven);
  2314. width.parent().addClass('error');
  2315. return false;
  2316. }
  2317. width.parent().removeClass('error');
  2318. if(h != "fit" && !svgCanvas.isValidUnit('height', h)) {
  2319. $.alert(uiStrings.invalidAttrValGiven);
  2320. height.parent().addClass('error');
  2321. return false;
  2322. }
  2323. height.parent().removeClass('error');
  2324. if(!svgCanvas.setResolution(w, h)) {
  2325. $.alert(uiStrings.noContentToFitTo);
  2326. return false;
  2327. }
  2328. // set image save option
  2329. curPrefs.img_save = $('#image_save_opts :checked').val();
  2330. $.pref('img_save',curPrefs.img_save);
  2331. updateCanvas();
  2332. hideDocProperties();
  2333. };
  2334. var savePreferences = function() {
  2335. // set background
  2336. var color = $('#bg_blocks div.cur_background').css('background-color') || '#FFF';
  2337. setBackground(color, $('#canvas_bg_url').val());
  2338. // set language
  2339. var lang = $('#lang_select').val();
  2340. if(lang != curPrefs.lang) {
  2341. Editor.putLocale(lang);
  2342. }
  2343. // set icon size
  2344. setIconSize($('#iconsize').val());
  2345. // set grid setting
  2346. curConfig.gridSnapping = $('#grid_snapping_on')[0].checked;
  2347. curConfig.snappingStep = $('#grid_snapping_step').val();
  2348. curConfig.showRulers = $('#show_rulers')[0].checked;
  2349. $('#rulers').toggle(curConfig.showRulers);
  2350. if(curConfig.showRulers) updateRulers();
  2351. curConfig.baseUnit = $('#base_unit').val();
  2352. svgCanvas.setConfig(curConfig);
  2353. updateCanvas();
  2354. hidePreferences();
  2355. }
  2356. function setBackground(color, url) {
  2357. // if(color == curPrefs.bkgd_color && url == curPrefs.bkgd_url) return;
  2358. $.pref('bkgd_color', color);
  2359. $.pref('bkgd_url', url);
  2360. // This should be done in svgcanvas.js for the borderRect fill
  2361. svgCanvas.setBackground(color, url);
  2362. }
  2363. var setIcon = Editor.setIcon = function(elem, icon_id, forcedSize) {
  2364. var icon = (typeof icon_id === 'string') ? $.getSvgIcon(icon_id, true) : icon_id.clone();
  2365. if(!icon) {
  2366. console.log('NOTE: Icon image missing: ' + icon_id);
  2367. return;
  2368. }
  2369. $(elem).empty().append(icon);
  2370. }
  2371. var ua_prefix;
  2372. (ua_prefix = function() {
  2373. var regex = /^(Moz|Webkit|Khtml|O|ms|Icab)(?=[A-Z])/;
  2374. var someScript = document.getElementsByTagName('script')[0];
  2375. for(var prop in someScript.style) {
  2376. if(regex.test(prop)) {
  2377. // test is faster than match, so it's better to perform
  2378. // that on the lot and match only when necessary
  2379. return prop.match(regex)[0];
  2380. }
  2381. }
  2382. // Nothing found so far?
  2383. if('WebkitOpacity' in someScript.style) return 'Webkit';
  2384. if('KhtmlOpacity' in someScript.style) return 'Khtml';
  2385. return '';
  2386. }());
  2387. var scaleElements = function(elems, scale) {
  2388. var prefix = '-' + ua_prefix.toLowerCase() + '-';
  2389. var sides = ['top', 'left', 'bottom', 'right'];
  2390. elems.each(function() {
  2391. // console.log('go', scale);
  2392. // Handled in CSS
  2393. // this.style[ua_prefix + 'Transform'] = 'scale(' + scale + ')';
  2394. var el = $(this);
  2395. var w = el.outerWidth() * (scale - 1);
  2396. var h = el.outerHeight() * (scale - 1);
  2397. var margins = {};
  2398. for(var i = 0; i < 4; i++) {
  2399. var s = sides[i];
  2400. var cur = el.data('orig_margin-' + s);
  2401. if(cur == null) {
  2402. cur = parseInt(el.css('margin-' + s));
  2403. // Cache the original margin
  2404. el.data('orig_margin-' + s, cur);
  2405. }
  2406. var val = cur * scale;
  2407. if(s === 'right') {
  2408. val += w;
  2409. } else if(s === 'bottom') {
  2410. val += h;
  2411. }
  2412. el.css('margin-' + s, val);
  2413. // el.css('outline', '1px solid red');
  2414. }
  2415. });
  2416. }
  2417. var setIconSize = Editor.setIconSize = function(size, force) {
  2418. if(size == curPrefs.size && !force) return;
  2419. // return;
  2420. // var elems = $('.tool_button, .push_button, .tool_button_current, .disabled, .icon_label, #url_notice, #tool_open');
  2421. console.log('size', size);
  2422. var sel_toscale = '#tools_top .toolset, #editor_panel > *, #history_panel > *,\
  2423. #main_button, #tools_left > *, #path_node_panel > *, #multiselected_panel > *,\
  2424. #g_panel > *, #tool_font_size > *, .tools_flyout';
  2425. var elems = $(sel_toscale);
  2426. var scale = 1;
  2427. if(typeof size == 'number') {
  2428. scale = size;
  2429. } else {
  2430. var icon_sizes = { s:.75, m:1, l:1.25, xl:1.5 };
  2431. scale = icon_sizes[size];
  2432. }
  2433. Editor.tool_scale = tool_scale = scale;
  2434. setFlyoutPositions();
  2435. // $('.tools_flyout').each(function() {
  2436. // var pos = $(this).position();
  2437. // console.log($(this), pos.left+(34 * scale));
  2438. // $(this).css({'left': pos.left+(34 * scale), 'top': pos.top+(77 * scale)});
  2439. // console.log('l', $(this).css('left'));
  2440. // });
  2441. // var scale = .75;//0.75;
  2442. var hidden_ps = elems.parents(':hidden');
  2443. hidden_ps.css('visibility', 'hidden').show();
  2444. scaleElements(elems, scale);
  2445. hidden_ps.css('visibility', 'visible').hide();
  2446. // console.timeEnd('elems');
  2447. // return;
  2448. $.pref('iconsize', size);
  2449. $('#iconsize').val(size);
  2450. // Change icon size
  2451. // $('.tool_button, .push_button, .tool_button_current, .disabled, .icon_label, #url_notice, #tool_open')
  2452. // .find('> svg, > img').each(function() {
  2453. // this.setAttribute('width',size_num);
  2454. // this.setAttribute('height',size_num);
  2455. // });
  2456. //
  2457. // $.resizeSvgIcons({
  2458. // '.flyout_arrow_horiz > svg, .flyout_arrow_horiz > img': size_num / 5,
  2459. // '#logo > svg, #logo > img': size_num * 1.3,
  2460. // '#tools_bottom .icon_label > *': (size_num === 16 ? 18 : size_num * .75)
  2461. // });
  2462. // if(size != 's') {
  2463. // $.resizeSvgIcons({'#layerbuttons svg, #layerbuttons img': size_num * .6});
  2464. // }
  2465. // Note that all rules will be prefixed with '#svg_editor' when parsed
  2466. var cssResizeRules = {
  2467. // ".tool_button,\
  2468. // .push_button,\
  2469. // .tool_button_current,\
  2470. // .push_button_pressed,\
  2471. // .disabled,\
  2472. // .icon_label,\
  2473. // .tools_flyout .tool_button": {
  2474. // 'width': {s: '16px', l: '32px', xl: '48px'},
  2475. // 'height': {s: '16px', l: '32px', xl: '48px'},
  2476. // 'padding': {s: '1px', l: '2px', xl: '3px'}
  2477. // },
  2478. // ".tool_sep": {
  2479. // 'height': {s: '16px', l: '32px', xl: '48px'},
  2480. // 'margin': {s: '2px 2px', l: '2px 5px', xl: '2px 8px'}
  2481. // },
  2482. // "#main_icon": {
  2483. // 'width': {s: '31px', l: '53px', xl: '75px'},
  2484. // 'height': {s: '22px', l: '42px', xl: '64px'}
  2485. // },
  2486. "#tools_top": {
  2487. 'left': 50,
  2488. 'height': 72
  2489. },
  2490. "#tools_left": {
  2491. 'width': 31,
  2492. 'top': 74
  2493. },
  2494. "div#workarea": {
  2495. 'left': 38,
  2496. 'top': 74
  2497. },
  2498. // "#tools_bottom": {
  2499. // 'left': {s: '27px', l: '46px', xl: '65px'},
  2500. // 'height': {s: '58px', l: '98px', xl: '145px'}
  2501. // },
  2502. // "#color_tools": {
  2503. // 'border-spacing': {s: '0 1px'},
  2504. // 'margin-top': {s: '-1px'}
  2505. // },
  2506. // "#color_tools .icon_label": {
  2507. // 'width': {l:'43px', xl: '60px'}
  2508. // },
  2509. // ".color_tool": {
  2510. // 'height': {s: '20px'}
  2511. // },
  2512. // "#tool_opacity": {
  2513. // 'top': {s: '1px'},
  2514. // 'height': {s: 'auto', l:'auto', xl:'auto'}
  2515. // },
  2516. // "#tools_top input, #tools_bottom input": {
  2517. // 'margin-top': {s: '2px', l: '4px', xl: '5px'},
  2518. // 'height': {s: 'auto', l: 'auto', xl: 'auto'},
  2519. // 'border': {s: '1px solid #555', l: 'auto', xl: 'auto'},
  2520. // 'font-size': {s: '.9em', l: '1.2em', xl: '1.4em'}
  2521. // },
  2522. // "#zoom_panel": {
  2523. // 'margin-top': {s: '3px', l: '4px', xl: '5px'}
  2524. // },
  2525. // "#copyright, #tools_bottom .label": {
  2526. // 'font-size': {l: '1.5em', xl: '2em'},
  2527. // 'line-height': {s: '15px'}
  2528. // },
  2529. // "#tools_bottom_2": {
  2530. // 'width': {l: '295px', xl: '355px'},
  2531. // 'top': {s: '4px'}
  2532. // },
  2533. // "#tools_top > div, #tools_top": {
  2534. // 'line-height': {s: '17px', l: '34px', xl: '50px'}
  2535. // },
  2536. // ".dropdown button": {
  2537. // 'height': {s: '18px', l: '34px', xl: '40px'},
  2538. // 'line-height': {s: '18px', l: '34px', xl: '40px'},
  2539. // 'margin-top': {s: '3px'}
  2540. // },
  2541. // "#tools_top label, #tools_bottom label": {
  2542. // 'font-size': {s: '1em', l: '1.5em', xl: '2em'},
  2543. // 'height': {s: '25px', l: '42px', xl: '64px'}
  2544. // },
  2545. // "div.toolset": {
  2546. // 'height': {s: '25px', l: '42px', xl: '64px'}
  2547. // },
  2548. // "#tool_bold, #tool_italic": {
  2549. // 'font-size': {s: '1.5em', l: '3em', xl: '4.5em'}
  2550. // },
  2551. // "#sidepanels": {
  2552. // 'top': {s: '50px', l: '88px', xl: '125px'},
  2553. // 'bottom': {s: '51px', l: '68px', xl: '65px'}
  2554. // },
  2555. // '#layerbuttons': {
  2556. // 'width': {l: '130px', xl: '175px'},
  2557. // 'height': {l: '24px', xl: '30px'}
  2558. // },
  2559. // '#layerlist': {
  2560. // 'width': {l: '128px', xl: '150px'}
  2561. // },
  2562. // '.layer_button': {
  2563. // 'width': {l: '19px', xl: '28px'},
  2564. // 'height': {l: '19px', xl: '28px'}
  2565. // },
  2566. // "input.spin-button": {
  2567. // 'background-image': {l: "url('images/spinbtn_updn_big.png')", xl: "url('images/spinbtn_updn_big.png')"},
  2568. // 'background-position': {l: '100% -5px', xl: '100% -2px'},
  2569. // 'padding-right': {l: '24px', xl: '24px' }
  2570. // },
  2571. // "input.spin-button.up": {
  2572. // 'background-position': {l: '100% -45px', xl: '100% -42px'}
  2573. // },
  2574. // "input.spin-button.down": {
  2575. // 'background-position': {l: '100% -85px', xl: '100% -82px'}
  2576. // },
  2577. // "#position_opts": {
  2578. // 'width': {all: (size_num*4) +'px'}
  2579. // }
  2580. };
  2581. var rule_elem = $('#tool_size_rules');
  2582. if(!rule_elem.length) {
  2583. rule_elem = $('<style id="tool_size_rules"><\/style>').appendTo('head');
  2584. } else {
  2585. rule_elem.empty();
  2586. }
  2587. if(size != 'm') {
  2588. var style_str = '';
  2589. $.each(cssResizeRules, function(selector, rules) {
  2590. selector = '#svg_editor ' + selector.replace(/,/g,', #svg_editor');
  2591. style_str += selector + '{';
  2592. $.each(rules, function(prop, values) {
  2593. if(typeof values === 'number') {
  2594. var val = (values * scale) + 'px';
  2595. } else if(values[size] || values.all) {
  2596. var val = (values[size] || values.all);
  2597. }
  2598. style_str += (prop + ':' + val + ';');
  2599. });
  2600. style_str += '}';
  2601. });
  2602. //this.style[ua_prefix + 'Transform'] = 'scale(' + scale + ')';
  2603. var prefix = '-' + ua_prefix.toLowerCase() + '-';
  2604. style_str += (sel_toscale + '{' + prefix + 'transform: scale(' + scale + ');}'
  2605. + ' #svg_editor div.toolset .toolset {' + prefix + 'transform: scale(1); margin: 1px !important;}' // Hack for markers
  2606. + ' #svg_editor .ui-slider {' + prefix + 'transform: scale(' + (1/scale) + ');}' // Hack for sliders
  2607. );
  2608. rule_elem.text(style_str);
  2609. }
  2610. setFlyoutPositions();
  2611. }
  2612. var cancelOverlays = function() {
  2613. $('#dialog_box').hide();
  2614. if (!editingsource && !docprops && !preferences) {
  2615. if(cur_context) {
  2616. svgCanvas.leaveContext();
  2617. }
  2618. return;
  2619. };
  2620. if (editingsource) {
  2621. var oldString = svgCanvas.getSvgString();
  2622. if (oldString != $('#svg_source_textarea').val()) {
  2623. $.confirm(uiStrings.QignoreSourceChanges, function(ok) {
  2624. if(ok) hideSourceEditor();
  2625. });
  2626. } else {
  2627. hideSourceEditor();
  2628. }
  2629. }
  2630. else if (docprops) {
  2631. hideDocProperties();
  2632. } else if (preferences) {
  2633. hidePreferences();
  2634. }
  2635. };
  2636. var hideSourceEditor = function(){
  2637. $('#svg_source_editor').hide();
  2638. editingsource = false;
  2639. $('#svg_source_textarea').blur();
  2640. };
  2641. var hideDocProperties = function(){
  2642. $('#svg_docprops').hide();
  2643. $('#canvas_width,#canvas_height').removeAttr('disabled');
  2644. $('#resolution')[0].selectedIndex = 0;
  2645. $('#image_save_opts input').val([curPrefs.img_save]);
  2646. docprops = false;
  2647. };
  2648. var hidePreferences = function(){
  2649. $('#svg_prefs').hide();
  2650. preferences = false;
  2651. };
  2652. var win_wh = {width:$(window).width(), height:$(window).height()};
  2653. $(window).resize(function(evt) {
  2654. if (editingsource) {
  2655. properlySourceSizeTextArea();
  2656. }
  2657. $.each(win_wh, function(type, val) {
  2658. var curval = $(window)[type]();
  2659. workarea[0]['scroll' + (type==='width'?'Left':'Top')] -= (curval - val)/2;
  2660. win_wh[type] = curval;
  2661. });
  2662. });
  2663. (function() {
  2664. workarea.scroll(function() {
  2665. $('#ruler_x')[0].scrollLeft = workarea[0].scrollLeft;
  2666. $('#ruler_y')[0].scrollTop = workarea[0].scrollTop;
  2667. });
  2668. }());
  2669. $('#url_notice').click(function() {
  2670. $.alert(this.title);
  2671. });
  2672. $('#change_image_url').click(promptImgURL);
  2673. function promptImgURL() {
  2674. var curhref = svgCanvas.getHref(selectedElement);
  2675. curhref = curhref.indexOf("data:") === 0?"":curhref;
  2676. $.prompt(uiStrings.enterNewImgURL, curhref, function(url) {
  2677. if(url) setImageURL(url);
  2678. });
  2679. }
  2680. // added these event handlers for all the push buttons so they
  2681. // behave more like buttons being pressed-in and not images
  2682. (function() {
  2683. var toolnames = ['clear','open','save','source','delete','delete_multi','paste','clone','clone_multi','move_top','move_bottom'];
  2684. var all_tools = '';
  2685. var cur_class = 'tool_button_current';
  2686. $.each(toolnames, function(i,item) {
  2687. all_tools += '#tool_' + item + (i==toolnames.length-1?',':'');
  2688. });
  2689. $(all_tools).mousedown(function() {
  2690. $(this).addClass(cur_class);
  2691. }).bind('mousedown mouseout', function() {
  2692. $(this).removeClass(cur_class);
  2693. });
  2694. $('#tool_undo, #tool_redo').mousedown(function(){
  2695. if (!$(this).hasClass('disabled')) $(this).addClass(cur_class);
  2696. }).bind('mousedown mouseout',function(){
  2697. $(this).removeClass(cur_class);}
  2698. );
  2699. }());
  2700. // switch modifier key in tooltips if mac
  2701. // NOTE: This code is not used yet until I can figure out how to successfully bind ctrl/meta
  2702. // in Opera and Chrome
  2703. if (isMac) {
  2704. var shortcutButtons = ["tool_clear", "tool_save", "tool_source", "tool_undo", "tool_redo", "tool_clone"];
  2705. var i = shortcutButtons.length;
  2706. while (i--) {
  2707. var button = document.getElementById(shortcutButtons[i]);
  2708. if (button != null) {
  2709. var title = button.title;
  2710. var index = title.indexOf("Ctrl+");
  2711. button.title = [title.substr(0, index), "Cmd+", title.substr(index + 5)].join('');
  2712. }
  2713. }
  2714. }
  2715. // TODO: go back to the color boxes having white background-color and then setting
  2716. // background-image to none.png (otherwise partially transparent gradients look weird)
  2717. var colorPicker = function(elem) {
  2718. var picker = elem.attr('id') == 'stroke_color' ? 'stroke' : 'fill';
  2719. // var opacity = (picker == 'stroke' ? $('#stroke_opacity') : $('#fill_opacity'));
  2720. var paint = (picker == 'stroke' ? strokePaint : fillPaint);
  2721. var title = (picker == 'stroke' ? 'Pick a Stroke Paint and Opacity' : 'Pick a Fill Paint and Opacity');
  2722. var was_none = false;
  2723. var pos = elem.position();
  2724. $("#color_picker")
  2725. .draggable({cancel:'.jPicker_table,.jGraduate_lgPick,.jGraduate_rgPick'})
  2726. .css(curConfig.colorPickerCSS || {'left': pos.left, 'bottom': 50 - pos.top})
  2727. .jGraduate(
  2728. {
  2729. paint: paint,
  2730. window: { pickerTitle: title },
  2731. images: { clientPath: curConfig.jGraduatePath }
  2732. },
  2733. function(p) {
  2734. paint = new $.jGraduate.Paint(p);
  2735. var oldgrad = document.getElementById("gradbox_"+picker);
  2736. var svgbox = oldgrad.parentNode;
  2737. var rectbox = svgbox.firstChild;
  2738. if (paint.type == "linearGradient" || paint.type == "radialGradient") {
  2739. svgbox.removeChild(oldgrad);
  2740. var newgrad = svgbox.appendChild(document.importNode(paint[paint.type], true));
  2741. newgrad.id = "gradbox_"+picker;
  2742. rectbox.setAttribute("fill", "url(#gradbox_" + picker + ")");
  2743. rectbox.setAttribute("opacity", paint.alpha/100);
  2744. }
  2745. else {
  2746. rectbox.setAttribute("fill", paint.solidColor != "none" ? "#" + paint.solidColor : "none");
  2747. rectbox.setAttribute("opacity", paint.alpha/100);
  2748. }
  2749. if (picker == 'stroke') {
  2750. svgCanvas.setPaint('stroke', paint);
  2751. strokePaint = paint;
  2752. }
  2753. else {
  2754. svgCanvas.setPaint('fill', paint);
  2755. fillPaint = paint;
  2756. }
  2757. updateToolbar();
  2758. $('#color_picker').hide();
  2759. },
  2760. function(p) {
  2761. $('#color_picker').hide();
  2762. });
  2763. };
  2764. var updateToolButtonState = function() {
  2765. var bNoFill = (svgCanvas.getColor('fill') == 'none');
  2766. var bNoStroke = (svgCanvas.getColor('stroke') == 'none');
  2767. var buttonsNeedingStroke = [ '#tool_fhpath', '#tool_line' ];
  2768. var buttonsNeedingFillAndStroke = [ '#tools_rect .tool_button', '#tools_ellipse .tool_button', '#tool_text', '#tool_path'];
  2769. if (bNoStroke) {
  2770. for (index in buttonsNeedingStroke) {
  2771. var button = buttonsNeedingStroke[index];
  2772. if ($(button).hasClass('tool_button_current')) {
  2773. clickSelect();
  2774. }
  2775. $(button).addClass('disabled');
  2776. }
  2777. }
  2778. else {
  2779. for (index in buttonsNeedingStroke) {
  2780. var button = buttonsNeedingStroke[index];
  2781. $(button).removeClass('disabled');
  2782. }
  2783. }
  2784. if (bNoStroke && bNoFill) {
  2785. for (index in buttonsNeedingFillAndStroke) {
  2786. var button = buttonsNeedingFillAndStroke[index];
  2787. if ($(button).hasClass('tool_button_current')) {
  2788. clickSelect();
  2789. }
  2790. $(button).addClass('disabled');
  2791. }
  2792. }
  2793. else {
  2794. for (index in buttonsNeedingFillAndStroke) {
  2795. var button = buttonsNeedingFillAndStroke[index];
  2796. $(button).removeClass('disabled');
  2797. }
  2798. }
  2799. svgCanvas.runExtensions("toolButtonStateUpdate", {
  2800. nofill: bNoFill,
  2801. nostroke: bNoStroke
  2802. });
  2803. // Disable flyouts if all inside are disabled
  2804. $('.tools_flyout').each(function() {
  2805. var shower = $('#' + this.id + '_show');
  2806. var has_enabled = false;
  2807. $(this).children().each(function() {
  2808. if(!$(this).hasClass('disabled')) {
  2809. has_enabled = true;
  2810. }
  2811. });
  2812. shower.toggleClass('disabled', !has_enabled);
  2813. });
  2814. operaRepaint();
  2815. };
  2816. // set up gradients to be used for the buttons
  2817. var svgdocbox = new DOMParser().parseFromString(
  2818. '<svg xmlns="http://www.w3.org/2000/svg"><rect width="100%" height="100%"\
  2819. fill="#' + curConfig.initFill.color + '" opacity="' + curConfig.initFill.opacity + '"/>\
  2820. <linearGradient id="gradbox_">\
  2821. <stop stop-color="#000" offset="0.0"/>\
  2822. <stop stop-color="#FF0000" offset="1.0"/>\
  2823. </linearGradient></svg>', 'text/xml');
  2824. var docElem = svgdocbox.documentElement;
  2825. var boxgrad = svgdocbox.getElementById('gradbox_');
  2826. boxgrad.id = 'gradbox_fill';
  2827. docElem.setAttribute('width',16.5);
  2828. $('#fill_color').append( document.importNode(docElem,true) );
  2829. boxgrad.id = 'gradbox_stroke';
  2830. docElem.setAttribute('width',16.5);
  2831. $('#stroke_color').append( document.importNode(docElem,true) );
  2832. $('#stroke_color rect').attr({
  2833. 'fill': '#' + curConfig.initStroke.color,
  2834. 'opacity': curConfig.initStroke.opacity
  2835. });
  2836. $('#stroke_width').val(curConfig.initStroke.width);
  2837. $('#group_opacity').val(curConfig.initOpacity * 100);
  2838. // Use this SVG elem to test vectorEffect support
  2839. var test_el = docElem.firstChild;
  2840. test_el.setAttribute('style','vector-effect:non-scaling-stroke');
  2841. var supportsNonSS = (test_el.style.vectorEffect === 'non-scaling-stroke');
  2842. test_el.removeAttribute('style');
  2843. // Use this to test support for blur element. Seems to work to test support in Webkit
  2844. var blur_test = svgdocbox.createElementNS('http://www.w3.org/2000/svg', 'feGaussianBlur');
  2845. if(typeof blur_test.stdDeviationX === "undefined") {
  2846. $('#tool_blur').hide();
  2847. }
  2848. $(blur_test).remove();
  2849. // Test for zoom icon support
  2850. (function() {
  2851. var pre = '-' + ua_prefix.toLowerCase() + '-zoom-';
  2852. var zoom = pre + 'in';
  2853. workarea.css('cursor', zoom);
  2854. if(workarea.css('cursor') === zoom) {
  2855. zoomInIcon = zoom;
  2856. zoomOutIcon = pre + 'out';
  2857. }
  2858. workarea.css('cursor', 'auto');
  2859. }());
  2860. // Test for embedImage support (use timeout to not interfere with page load)
  2861. setTimeout(function() {
  2862. svgCanvas.embedImage('images/mascot.png', function(datauri) {
  2863. if(!datauri) {
  2864. // Disable option
  2865. $('#image_save_opts [value=embed]').attr('disabled','disabled');
  2866. $('#image_save_opts input').val(['ref']);
  2867. curPrefs.img_save = 'ref';
  2868. $('#image_opt_embed').css('color','#666').attr('title',uiStrings.featNotSupported);
  2869. }
  2870. });
  2871. },1000);
  2872. $('#fill_color, #tool_fill .icon_label').click(function(){
  2873. colorPicker($('#fill_color'));
  2874. updateToolButtonState();
  2875. });
  2876. $('#stroke_color, #tool_stroke .icon_label').click(function(){
  2877. colorPicker($('#stroke_color'));
  2878. updateToolButtonState();
  2879. });
  2880. $('#group_opacityLabel').click(function() {
  2881. $('#opacity_dropdown button').mousedown();
  2882. $(window).mouseup();
  2883. });
  2884. $('#zoomLabel').click(function() {
  2885. $('#zoom_dropdown button').mousedown();
  2886. $(window).mouseup();
  2887. });
  2888. $('#tool_move_top').mousedown(function(evt){
  2889. $('#tools_stacking').show();
  2890. evt.preventDefault();
  2891. });
  2892. $('.layer_button').mousedown(function() {
  2893. $(this).addClass('layer_buttonpressed');
  2894. }).mouseout(function() {
  2895. $(this).removeClass('layer_buttonpressed');
  2896. }).mouseup(function() {
  2897. $(this).removeClass('layer_buttonpressed');
  2898. });
  2899. $('.push_button').mousedown(function() {
  2900. if (!$(this).hasClass('disabled')) {
  2901. $(this).addClass('push_button_pressed').removeClass('push_button');
  2902. }
  2903. }).mouseout(function() {
  2904. $(this).removeClass('push_button_pressed').addClass('push_button');
  2905. }).mouseup(function() {
  2906. $(this).removeClass('push_button_pressed').addClass('push_button');
  2907. });
  2908. $('#layer_new').click(function() {
  2909. var i = svgCanvas.getNumLayers();
  2910. do {
  2911. var uniqName = uiStrings.layer + " " + ++i;
  2912. } while(svgCanvas.hasLayer(uniqName));
  2913. $.prompt(uiStrings.enterUniqueLayerName,uniqName, function(newName) {
  2914. if (!newName) return;
  2915. if (svgCanvas.hasLayer(newName)) {
  2916. $.alert(uiStrings.dupeLayerName);
  2917. return;
  2918. }
  2919. svgCanvas.createLayer(newName);
  2920. updateContextPanel();
  2921. populateLayers();
  2922. });
  2923. });
  2924. function deleteLayer() {
  2925. if (svgCanvas.deleteCurrentLayer()) {
  2926. updateContextPanel();
  2927. populateLayers();
  2928. // This matches what SvgCanvas does
  2929. // TODO: make this behavior less brittle (svg-editor should get which
  2930. // layer is selected from the canvas and then select that one in the UI)
  2931. $('#layerlist tr.layer').removeClass("layersel");
  2932. $('#layerlist tr.layer:first').addClass("layersel");
  2933. }
  2934. }
  2935. function cloneLayer() {
  2936. var name = svgCanvas.getCurrentLayer() + ' copy';
  2937. $.prompt(uiStrings.enterUniqueLayerName, name, function(newName) {
  2938. if (!newName) return;
  2939. if (svgCanvas.hasLayer(newName)) {
  2940. $.alert(uiStrings.dupeLayerName);
  2941. return;
  2942. }
  2943. svgCanvas.cloneLayer(newName);
  2944. updateContextPanel();
  2945. populateLayers();
  2946. });
  2947. }
  2948. function mergeLayer() {
  2949. if($('#layerlist tr.layersel').index() == svgCanvas.getNumLayers()-1) return;
  2950. svgCanvas.mergeLayer();
  2951. updateContextPanel();
  2952. populateLayers();
  2953. }
  2954. function moveLayer(pos) {
  2955. var curIndex = $('#layerlist tr.layersel').index();
  2956. var total = svgCanvas.getNumLayers();
  2957. if(curIndex > 0 || curIndex < total-1) {
  2958. curIndex += pos;
  2959. svgCanvas.setCurrentLayerPosition(total-curIndex-1);
  2960. populateLayers();
  2961. }
  2962. }
  2963. $('#layer_delete').click(deleteLayer);
  2964. $('#layer_up').click(function() {
  2965. moveLayer(-1);
  2966. });
  2967. $('#layer_down').click(function() {
  2968. moveLayer(1);
  2969. });
  2970. $('#layer_rename').click(function() {
  2971. var curIndex = $('#layerlist tr.layersel').prevAll().length;
  2972. var oldName = $('#layerlist tr.layersel td.layername').text();
  2973. $.prompt(uiStrings.enterNewLayerName,"", function(newName) {
  2974. if (!newName) return;
  2975. if (oldName == newName || svgCanvas.hasLayer(newName)) {
  2976. $.alert(uiStrings.layerHasThatName);
  2977. return;
  2978. }
  2979. svgCanvas.renameCurrentLayer(newName);
  2980. populateLayers();
  2981. });
  2982. });
  2983. var SIDEPANEL_MAXWIDTH = 300;
  2984. var SIDEPANEL_OPENWIDTH = 150;
  2985. var sidedrag = -1, sidedragging = false, allowmove = false;
  2986. var resizePanel = function(evt) {
  2987. if (!allowmove) return;
  2988. if (sidedrag == -1) return;
  2989. sidedragging = true;
  2990. var deltax = sidedrag - evt.pageX;
  2991. var sidepanels = $('#sidepanels');
  2992. var sidewidth = parseInt(sidepanels.css('width'));
  2993. if (sidewidth+deltax > SIDEPANEL_MAXWIDTH) {
  2994. deltax = SIDEPANEL_MAXWIDTH - sidewidth;
  2995. sidewidth = SIDEPANEL_MAXWIDTH;
  2996. }
  2997. else if (sidewidth+deltax < 2) {
  2998. deltax = 2 - sidewidth;
  2999. sidewidth = 2;
  3000. }
  3001. if (deltax == 0) return;
  3002. sidedrag -= deltax;
  3003. var layerpanel = $('#layerpanel');
  3004. workarea.css('right', parseInt(workarea.css('right'))+deltax);
  3005. sidepanels.css('width', parseInt(sidepanels.css('width'))+deltax);
  3006. layerpanel.css('width', parseInt(layerpanel.css('width'))+deltax);
  3007. var ruler_x = $('#ruler_x');
  3008. ruler_x.css('right', parseInt(ruler_x.css('right')) + deltax);
  3009. }
  3010. $('#sidepanel_handle')
  3011. .mousedown(function(evt) {
  3012. sidedrag = evt.pageX;
  3013. $(window).mousemove(resizePanel);
  3014. allowmove = false;
  3015. // Silly hack for Chrome, which always runs mousemove right after mousedown
  3016. setTimeout(function() {
  3017. allowmove = true;
  3018. }, 20);
  3019. })
  3020. .mouseup(function(evt) {
  3021. if (!sidedragging) toggleSidePanel();
  3022. sidedrag = -1;
  3023. sidedragging = false;
  3024. });
  3025. $(window).mouseup(function() {
  3026. sidedrag = -1;
  3027. sidedragging = false;
  3028. $('#svg_editor').unbind('mousemove', resizePanel);
  3029. });
  3030. // if width is non-zero, then fully close it, otherwise fully open it
  3031. // the optional close argument forces the side panel closed
  3032. var toggleSidePanel = function(close){
  3033. var w = parseInt($('#sidepanels').css('width'));
  3034. var deltax = (w > 2 || close ? 2 : SIDEPANEL_OPENWIDTH) - w;
  3035. var sidepanels = $('#sidepanels');
  3036. var layerpanel = $('#layerpanel');
  3037. var ruler_x = $('#ruler_x');
  3038. workarea.css('right', parseInt(workarea.css('right')) + deltax);
  3039. sidepanels.css('width', parseInt(sidepanels.css('width')) + deltax);
  3040. layerpanel.css('width', parseInt(layerpanel.css('width')) + deltax);
  3041. ruler_x.css('right', parseInt(ruler_x.css('right')) + deltax);
  3042. };
  3043. // this function highlights the layer passed in (by fading out the other layers)
  3044. // if no layer is passed in, this function restores the other layers
  3045. var toggleHighlightLayer = function(layerNameToHighlight) {
  3046. var curNames = new Array(svgCanvas.getNumLayers());
  3047. for (var i = 0; i < curNames.length; ++i) { curNames[i] = svgCanvas.getLayer(i); }
  3048. if (layerNameToHighlight) {
  3049. for (var i = 0; i < curNames.length; ++i) {
  3050. if (curNames[i] != layerNameToHighlight) {
  3051. svgCanvas.setLayerOpacity(curNames[i], 0.5);
  3052. }
  3053. }
  3054. }
  3055. else {
  3056. for (var i = 0; i < curNames.length; ++i) {
  3057. svgCanvas.setLayerOpacity(curNames[i], 1.0);
  3058. }
  3059. }
  3060. };
  3061. var populateLayers = function(){
  3062. var layerlist = $('#layerlist tbody');
  3063. var selLayerNames = $('#selLayerNames');
  3064. layerlist.empty();
  3065. selLayerNames.empty();
  3066. var currentlayer = svgCanvas.getCurrentLayer();
  3067. var layer = svgCanvas.getNumLayers();
  3068. var icon = $.getSvgIcon('eye');
  3069. // we get the layers in the reverse z-order (the layer rendered on top is listed first)
  3070. while (layer--) {
  3071. var name = svgCanvas.getLayer(layer);
  3072. // contenteditable=\"true\"
  3073. var appendstr = "<tr class=\"layer";
  3074. if (name == currentlayer) {
  3075. appendstr += " layersel"
  3076. }
  3077. appendstr += "\">";
  3078. if (svgCanvas.getLayerVisibility(name)) {
  3079. appendstr += "<td class=\"layervis\"/><td class=\"layername\" >" + name + "</td></tr>";
  3080. }
  3081. else {
  3082. appendstr += "<td class=\"layervis layerinvis\"/><td class=\"layername\" >" + name + "</td></tr>";
  3083. }
  3084. layerlist.append(appendstr);
  3085. selLayerNames.append("<option value=\"" + name + "\">" + name + "</option>");
  3086. }
  3087. if(icon !== undefined) {
  3088. var copy = icon.clone();
  3089. $('td.layervis',layerlist).append(icon.clone());
  3090. $.resizeSvgIcons({'td.layervis .svg_icon':14});
  3091. }
  3092. // handle selection of layer
  3093. $('#layerlist td.layername')
  3094. .mouseup(function(evt){
  3095. $('#layerlist tr.layer').removeClass("layersel");
  3096. var row = $(this.parentNode);
  3097. row.addClass("layersel");
  3098. svgCanvas.setCurrentLayer(this.textContent);
  3099. evt.preventDefault();
  3100. })
  3101. .mouseover(function(evt){
  3102. $(this).css({"font-style": "italic", "color":"blue"});
  3103. toggleHighlightLayer(this.textContent);
  3104. })
  3105. .mouseout(function(evt){
  3106. $(this).css({"font-style": "normal", "color":"black"});
  3107. toggleHighlightLayer();
  3108. });
  3109. $('#layerlist td.layervis').click(function(evt){
  3110. var row = $(this.parentNode).prevAll().length;
  3111. var name = $('#layerlist tr.layer:eq(' + row + ') td.layername').text();
  3112. var vis = $(this).hasClass('layerinvis');
  3113. svgCanvas.setLayerVisibility(name, vis);
  3114. if (vis) {
  3115. $(this).removeClass('layerinvis');
  3116. }
  3117. else {
  3118. $(this).addClass('layerinvis');
  3119. }
  3120. });
  3121. // if there were too few rows, let's add a few to make it not so lonely
  3122. var num = 5 - $('#layerlist tr.layer').size();
  3123. while (num-- > 0) {
  3124. // FIXME: there must a better way to do this
  3125. layerlist.append("<tr><td style=\"color:white\">_</td><td/></tr>");
  3126. }
  3127. };
  3128. populateLayers();
  3129. // function changeResolution(x,y) {
  3130. // var zoom = svgCanvas.getResolution().zoom;
  3131. // setResolution(x * zoom, y * zoom);
  3132. // }
  3133. var centerCanvas = function() {
  3134. // this centers the canvas vertically in the workarea (horizontal handled in CSS)
  3135. workarea.css('line-height', workarea.height() + 'px');
  3136. };
  3137. $(window).bind('load resize', centerCanvas);
  3138. function stepFontSize(elem, step) {
  3139. var orig_val = elem.value-0;
  3140. var sug_val = orig_val + step;
  3141. var increasing = sug_val >= orig_val;
  3142. if(step === 0) return orig_val;
  3143. if(orig_val >= 24) {
  3144. if(increasing) {
  3145. return Math.round(orig_val * 1.1);
  3146. } else {
  3147. return Math.round(orig_val / 1.1);
  3148. }
  3149. } else if(orig_val <= 1) {
  3150. if(increasing) {
  3151. return orig_val * 2;
  3152. } else {
  3153. return orig_val / 2;
  3154. }
  3155. } else {
  3156. return sug_val;
  3157. }
  3158. }
  3159. function stepZoom(elem, step) {
  3160. var orig_val = elem.value-0;
  3161. if(orig_val === 0) return 100;
  3162. var sug_val = orig_val + step;
  3163. if(step === 0) return orig_val;
  3164. if(orig_val >= 100) {
  3165. return sug_val;
  3166. } else {
  3167. if(sug_val >= orig_val) {
  3168. return orig_val * 2;
  3169. } else {
  3170. return orig_val / 2;
  3171. }
  3172. }
  3173. }
  3174. // function setResolution(w, h, center) {
  3175. // updateCanvas();
  3176. // // w-=0; h-=0;
  3177. // // $('#svgcanvas').css( { 'width': w, 'height': h } );
  3178. // // $('#canvas_width').val(w);
  3179. // // $('#canvas_height').val(h);
  3180. // //
  3181. // // if(center) {
  3182. // // var w_area = workarea;
  3183. // // var scroll_y = h/2 - w_area.height()/2;
  3184. // // var scroll_x = w/2 - w_area.width()/2;
  3185. // // w_area[0].scrollTop = scroll_y;
  3186. // // w_area[0].scrollLeft = scroll_x;
  3187. // // }
  3188. // }
  3189. $('#resolution').change(function(){
  3190. var wh = $('#canvas_width,#canvas_height');
  3191. if(!this.selectedIndex) {
  3192. if($('#canvas_width').val() == 'fit') {
  3193. wh.removeAttr("disabled").val(100);
  3194. }
  3195. } else if(this.value == 'content') {
  3196. wh.val('fit').attr("disabled","disabled");
  3197. } else {
  3198. var dims = this.value.split('x');
  3199. $('#canvas_width').val(dims[0]);
  3200. $('#canvas_height').val(dims[1]);
  3201. wh.removeAttr("disabled");
  3202. }
  3203. });
  3204. //Prevent browser from erroneously repopulating fields
  3205. $('input,select').attr("autocomplete","off");
  3206. // Associate all button actions as well as non-button keyboard shortcuts
  3207. var Actions = function() {
  3208. // sel:'selector', fn:function, evt:'event', key:[key, preventDefault, NoDisableInInput]
  3209. var tool_buttons = [
  3210. {sel:'#tool_select', fn: clickSelect, evt: 'click', key: 1},
  3211. {sel:'#tool_fhpath', fn: clickFHPath, evt: 'click', key: 2},
  3212. {sel:'#tool_line', fn: clickLine, evt: 'click', key: 3},
  3213. {sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'},
  3214. {sel:'#tool_square', fn: clickSquare, evt: 'mouseup', key: 'Shift+4', parent: '#tools_rect', icon: 'square'},
  3215. {sel:'#tool_fhrect', fn: clickFHRect, evt: 'mouseup', parent: '#tools_rect', icon: 'fh_rect'},
  3216. {sel:'#tool_ellipse', fn: clickEllipse, evt: 'mouseup', key: 5, parent: '#tools_ellipse', icon: 'ellipse'},
  3217. {sel:'#tool_circle', fn: clickCircle, evt: 'mouseup', key: 'Shift+5', parent: '#tools_ellipse', icon: 'circle'},
  3218. {sel:'#tool_fhellipse', fn: clickFHEllipse, evt: 'mouseup', parent: '#tools_ellipse', icon: 'fh_ellipse'},
  3219. {sel:'#tool_path', fn: clickPath, evt: 'click', key: 6},
  3220. {sel:'#tool_text', fn: clickText, evt: 'click', key: 7},
  3221. {sel:'#tool_image', fn: clickImage, evt: 'mouseup', key: 8},
  3222. {sel:'#tool_zoom', fn: clickZoom, evt: 'mouseup', key: 9},
  3223. {sel:'#tool_clear', fn: clickClear, evt: 'mouseup', key: ['N', true]},
  3224. {sel:'#tool_save', fn: function() { editingsource?saveSourceEditor():clickSave()}, evt: 'mouseup', key: ['S', true]},
  3225. {sel:'#tool_export', fn: clickExport, evt: 'mouseup'},
  3226. {sel:'#tool_open', fn: clickOpen, evt: 'mouseup', key: ['O', true]},
  3227. {sel:'#tool_import', fn: clickImport, evt: 'mouseup'},
  3228. {sel:'#tool_source', fn: showSourceEditor, evt: 'click', key: ['U', true]},
  3229. {sel:'#tool_wireframe', fn: clickWireframe, evt: 'click', key: ['F', true]},
  3230. {sel:'#tool_source_cancel,#svg_source_overlay,#tool_docprops_cancel,#tool_prefs_cancel', fn: cancelOverlays, evt: 'click', key: ['esc', false, false], hidekey: true},
  3231. {sel:'#tool_source_save', fn: saveSourceEditor, evt: 'click'},
  3232. {sel:'#tool_docprops_save', fn: saveDocProperties, evt: 'click'},
  3233. {sel:'#tool_docprops', fn: showDocProperties, evt: 'mouseup', key: ['P', true]},
  3234. {sel:'#tool_prefs_save', fn: savePreferences, evt: 'click'},
  3235. {sel:'#tool_prefs_option', fn: function() {showPreferences();return false}, evt: 'mouseup', key: ['I', true]},
  3236. {sel:'#tool_delete,#tool_delete_multi', fn: deleteSelected, evt: 'click', key: ['del/backspace', true]},
  3237. {sel:'#tool_reorient', fn: reorientPath, evt: 'click'},
  3238. {sel:'#tool_node_link', fn: linkControlPoints, evt: 'click'},
  3239. {sel:'#tool_node_clone', fn: clonePathNode, evt: 'click'},
  3240. {sel:'#tool_node_delete', fn: deletePathNode, evt: 'click'},
  3241. {sel:'#tool_openclose_path', fn: opencloseSubPath, evt: 'click'},
  3242. {sel:'#tool_add_subpath', fn: addSubPath, evt: 'click'},
  3243. {sel:'#tool_move_top', fn: moveToTopSelected, evt: 'click', key: 'ctrl+shift+]'},
  3244. {sel:'#tool_move_bottom', fn: moveToBottomSelected, evt: 'click', key: 'ctrl+shift+['},
  3245. {sel:'#tool_topath', fn: convertToPath, evt: 'click'},
  3246. {sel:'#tool_undo', fn: clickUndo, evt: 'click', key: ['Z', true]},
  3247. {sel:'#tool_redo', fn: clickRedo, evt: 'click', key: ['Y', true]},
  3248. {sel:'#tool_clone,#tool_clone_multi', fn: clickClone, evt: 'click', key: ['C', true]},
  3249. {sel:'#tool_group', fn: clickGroup, evt: 'click', key: ['G', true]},
  3250. {sel:'#tool_ungroup', fn: clickGroup, evt: 'click'},
  3251. {sel:'#tool_unlink_use', fn: clickGroup, evt: 'click'},
  3252. {sel:'[id^=tool_align]', fn: clickAlign, evt: 'click'},
  3253. // these two lines are required to make Opera work properly with the flyout mechanism
  3254. // {sel:'#tools_rect_show', fn: clickRect, evt: 'click'},
  3255. // {sel:'#tools_ellipse_show', fn: clickEllipse, evt: 'click'},
  3256. {sel:'#tool_bold', fn: clickBold, evt: 'mousedown'},
  3257. {sel:'#tool_italic', fn: clickItalic, evt: 'mousedown'},
  3258. {sel:'#sidepanel_handle', fn: toggleSidePanel, key: ['X']},
  3259. {sel:'#copy_save_done', fn: cancelOverlays, evt: 'click'},
  3260. // Shortcuts not associated with buttons
  3261. {key: 'ctrl+left', fn: function(){rotateSelected(0,1)}},
  3262. {key: 'ctrl+right', fn: function(){rotateSelected(1,1)}},
  3263. {key: 'ctrl+shift+left', fn: function(){rotateSelected(0,5)}},
  3264. {key: 'ctrl+shift+right', fn: function(){rotateSelected(1,5)}},
  3265. {key: 'shift+O', fn: selectPrev},
  3266. {key: 'shift+P', fn: selectNext},
  3267. {key: [modKey+'up', true], fn: function(){zoomImage(2);}},
  3268. {key: [modKey+'down', true], fn: function(){zoomImage(.5);}},
  3269. {key: [modKey+']', true], fn: function(){moveUpDownSelected('Up');}},
  3270. {key: [modKey+'[', true], fn: function(){moveUpDownSelected('Down');}},
  3271. {key: ['up', true], fn: function(){moveSelected(0,-1);}},
  3272. {key: ['down', true], fn: function(){moveSelected(0,1);}},
  3273. {key: ['left', true], fn: function(){moveSelected(-1,0);}},
  3274. {key: ['right', true], fn: function(){moveSelected(1,0);}},
  3275. {key: 'shift+up', fn: function(){moveSelected(0,-10)}},
  3276. {key: 'shift+down', fn: function(){moveSelected(0,10)}},
  3277. {key: 'shift+left', fn: function(){moveSelected(-10,0)}},
  3278. {key: 'shift+right', fn: function(){moveSelected(10,0)}},
  3279. {key: 'A', fn: function(){svgCanvas.selectAllInCurrentLayer();}}
  3280. ];
  3281. // Tooltips not directly associated with a single function
  3282. var key_assocs = {
  3283. '4/Shift+4': '#tools_rect_show',
  3284. '5/Shift+5': '#tools_ellipse_show'
  3285. };
  3286. return {
  3287. setAll: function() {
  3288. var flyouts = {};
  3289. $.each(tool_buttons, function(i, opts) {
  3290. // Bind function to button
  3291. if(opts.sel) {
  3292. var btn = $(opts.sel);
  3293. if (btn.length == 0) return true; // Skip if markup does not exist
  3294. if(opts.evt) {
  3295. btn[opts.evt](opts.fn);
  3296. }
  3297. // Add to parent flyout menu, if able to be displayed
  3298. if(opts.parent && $(opts.parent + '_show').length != 0) {
  3299. var f_h = $(opts.parent);
  3300. if(!f_h.length) {
  3301. f_h = makeFlyoutHolder(opts.parent.substr(1));
  3302. }
  3303. f_h.append(btn);
  3304. if(!$.isArray(flyouts[opts.parent])) {
  3305. flyouts[opts.parent] = [];
  3306. }
  3307. flyouts[opts.parent].push(opts);
  3308. }
  3309. }
  3310. // Bind function to shortcut key
  3311. if(opts.key) {
  3312. // Set shortcut based on options
  3313. var keyval, shortcut = '', disInInp = true, fn = opts.fn, pd = false;
  3314. if($.isArray(opts.key)) {
  3315. keyval = opts.key[0];
  3316. if(opts.key.length > 1) pd = opts.key[1];
  3317. if(opts.key.length > 2) disInInp = opts.key[2];
  3318. } else {
  3319. keyval = opts.key;
  3320. }
  3321. keyval += '';
  3322. $.each(keyval.split('/'), function(i, key) {
  3323. $(document).bind('keydown', key, function(e) {
  3324. fn();
  3325. if(pd) {
  3326. e.preventDefault();
  3327. }
  3328. // Prevent default on ALL keys?
  3329. return false;
  3330. });
  3331. });
  3332. // Put shortcut in title
  3333. if(opts.sel && !opts.hidekey) {
  3334. var new_title = btn.attr('title').split('[')[0] + '[' + keyval + ']';
  3335. key_assocs[keyval] = opts.sel;
  3336. // Disregard for menu items
  3337. if(!btn.parents('#main_menu').length) {
  3338. btn.attr('title', new_title);
  3339. }
  3340. }
  3341. }
  3342. });
  3343. // Setup flyouts
  3344. setupFlyouts(flyouts);
  3345. // Misc additional actions
  3346. // Make "return" keypress trigger the change event
  3347. $('.attr_changer, #image_url').bind('keydown', 'return',
  3348. function(evt) {$(this).change();evt.preventDefault();}
  3349. );
  3350. $(window).bind('keydown', 'tab', function(e) {
  3351. if(ui_context === 'canvas') {
  3352. e.preventDefault();
  3353. selectNext();
  3354. }
  3355. }).bind('keydown', 'shift+tab', function(e) {
  3356. if(ui_context === 'canvas') {
  3357. e.preventDefault();
  3358. selectPrev();
  3359. }
  3360. });
  3361. $('#tool_zoom').dblclick(dblclickZoom);
  3362. },
  3363. setTitles: function() {
  3364. $.each(key_assocs, function(keyval, sel) {
  3365. var menu = ($(sel).parents('#main_menu').length);
  3366. $(sel).each(function() {
  3367. if(menu) {
  3368. var t = $(this).text().split(' [')[0];
  3369. } else {
  3370. var t = this.title.split(' [')[0];
  3371. }
  3372. var key_str = '';
  3373. // Shift+Up
  3374. $.each(keyval.split('/'), function(i, key) {
  3375. var mod_bits = key.split('+'), mod = '';
  3376. if(mod_bits.length > 1) {
  3377. mod = mod_bits[0] + '+';
  3378. key = mod_bits[1];
  3379. }
  3380. key_str += (i?'/':'') + mod + (uiStrings['key_'+key] || key);
  3381. });
  3382. if(menu) {
  3383. this.lastChild.textContent = t +' ['+key_str+']';
  3384. } else {
  3385. this.title = t +' ['+key_str+']';
  3386. }
  3387. });
  3388. });
  3389. },
  3390. getButtonData: function(sel) {
  3391. var b;
  3392. $.each(tool_buttons, function(i, btn) {
  3393. if(btn.sel === sel) b = btn;
  3394. });
  3395. return b;
  3396. }
  3397. };
  3398. }();
  3399. Actions.setAll();
  3400. // Select given tool
  3401. Editor.ready(function() {
  3402. var itool = curConfig.initTool,
  3403. container = $("#tools_left, #svg_editor .tools_flyout"),
  3404. pre_tool = container.find("#tool_" + itool),
  3405. reg_tool = container.find("#" + itool);
  3406. if(pre_tool.length) {
  3407. tool = pre_tool;
  3408. } else if(reg_tool.length){
  3409. tool = reg_tool;
  3410. } else {
  3411. tool = $("#tool_select");
  3412. }
  3413. tool.click().mouseup();
  3414. if(curConfig.wireframe) {
  3415. $('#tool_wireframe').click();
  3416. }
  3417. if(curConfig.showlayers) {
  3418. toggleSidePanel();
  3419. }
  3420. if(curConfig.gridSnapping) {
  3421. $('#grid_snapping_on')[0].checked = true;
  3422. }
  3423. if(curConfig.baseUnit) {
  3424. $('#base_unit').val(curConfig.baseUnit);
  3425. }
  3426. if(curConfig.snappingStep) {
  3427. $('#grid_snapping_step').val(curConfig.snappingStep);
  3428. }
  3429. });
  3430. $('#rect_rx').SpinButton({ min: 0, max: 1000, step: 1, callback: changeRectRadius });
  3431. $('#stroke_width').SpinButton({ min: 0, max: 99, step: 1, smallStep: 0.1, callback: changeStrokeWidth });
  3432. $('#angle').SpinButton({ min: -180, max: 180, step: 5, callback: changeRotationAngle });
  3433. $('#font_size').SpinButton({ step: 1, min: 0.001, stepfunc: stepFontSize, callback: changeFontSize });
  3434. $('#group_opacity').SpinButton({ step: 5, min: 0, max: 100, callback: changeOpacity });
  3435. $('#blur').SpinButton({ step: .1, min: 0, max: 10, callback: changeBlur });
  3436. $('#zoom').SpinButton({ min: 0.001, max: 10000, step: 50, stepfunc: stepZoom, callback: changeZoom });
  3437. $("#workarea").contextMenu({
  3438. menu: 'cmenu_canvas',
  3439. inSpeed: 0
  3440. },
  3441. function(action, el, pos) {
  3442. switch ( action ) {
  3443. case 'delete':
  3444. deleteSelected();
  3445. break;
  3446. case 'cut':
  3447. cutSelected();
  3448. break;
  3449. case 'copy':
  3450. copySelected();
  3451. break;
  3452. case 'paste':
  3453. svgCanvas.pasteElements();
  3454. break;
  3455. case 'paste_in_place':
  3456. svgCanvas.pasteElements('in_place');
  3457. break;
  3458. case 'group':
  3459. svgCanvas.groupSelectedElements();
  3460. break;
  3461. case 'ungroup':
  3462. svgCanvas.ungroupSelectedElement();
  3463. break;
  3464. case 'move_front':
  3465. moveToTopSelected();
  3466. break;
  3467. case 'move_up':
  3468. moveUpDownSelected('Up');
  3469. break;
  3470. case 'move_down':
  3471. moveUpDownSelected('Down');
  3472. break;
  3473. case 'move_back':
  3474. moveToBottomSelected();
  3475. break;
  3476. }
  3477. if(svgCanvas.clipBoard.length) {
  3478. canv_menu.enableContextMenuItems('#paste,#paste_in_place');
  3479. }
  3480. });
  3481. var lmenu_func = function(action, el, pos) {
  3482. switch ( action ) {
  3483. case 'dupe':
  3484. cloneLayer();
  3485. break;
  3486. case 'delete':
  3487. deleteLayer();
  3488. break;
  3489. case 'merge_down':
  3490. mergeLayer();
  3491. break;
  3492. case 'merge_all':
  3493. svgCanvas.mergeAllLayers();
  3494. updateContextPanel();
  3495. populateLayers();
  3496. break;
  3497. }
  3498. }
  3499. $("#layerlist").contextMenu({
  3500. menu: 'cmenu_layers',
  3501. inSpeed: 0
  3502. },
  3503. lmenu_func
  3504. );
  3505. $("#layer_moreopts").contextMenu({
  3506. menu: 'cmenu_layers',
  3507. inSpeed: 0,
  3508. allowLeft: true
  3509. },
  3510. lmenu_func
  3511. );
  3512. $('.contextMenu li').mousedown(function(ev) {
  3513. ev.preventDefault();
  3514. })
  3515. $('#cmenu_canvas li').disableContextMenu();
  3516. canv_menu.enableContextMenuItems('#delete,#cut,#copy');
  3517. window.onbeforeunload = function() {
  3518. // Suppress warning if page is empty
  3519. if(undoMgr.getUndoStackSize() === 0) {
  3520. show_save_warning = false;
  3521. }
  3522. // show_save_warning is set to "false" when the page is saved.
  3523. if(!curConfig.no_save_warning && show_save_warning) {
  3524. // Browser already asks question about closing the page
  3525. return "There are unsaved changes.";
  3526. }
  3527. };
  3528. Editor.openPrep = function(func) {
  3529. $('#main_menu').hide();
  3530. if(undoMgr.getUndoStackSize() === 0) {
  3531. func(true);
  3532. } else {
  3533. $.confirm(uiStrings.QwantToOpen, func);
  3534. }
  3535. }
  3536. // use HTML5 File API: http://www.w3.org/TR/FileAPI/
  3537. // if browser has HTML5 File API support, then we will show the open menu item
  3538. // and provide a file input to click. When that change event fires, it will
  3539. // get the text contents of the file and send it to the canvas
  3540. if (window.FileReader) {
  3541. var inp = $('<input type="file">').change(function() {
  3542. var f = this;
  3543. Editor.openPrep(function(ok) {
  3544. if(!ok) return;
  3545. svgCanvas.clear();
  3546. if(f.files.length==1) {
  3547. var reader = new FileReader();
  3548. reader.onloadend = function(e) {
  3549. svgCanvas.setSvgString(e.target.result);
  3550. updateCanvas();
  3551. };
  3552. reader.readAsText(f.files[0]);
  3553. }
  3554. });
  3555. });
  3556. $("#tool_open").show().prepend(inp);
  3557. var inp2 = $('<input type="file">').change(function() {
  3558. $('#main_menu').hide();
  3559. if(this.files.length==1) {
  3560. var reader = new FileReader();
  3561. reader.onloadend = function(e) {
  3562. svgCanvas.importSvgString(e.target.result, true);
  3563. updateCanvas();
  3564. };
  3565. reader.readAsText(this.files[0]);
  3566. }
  3567. });
  3568. $("#tool_import").show().prepend(inp2);
  3569. }
  3570. var updateCanvas = Editor.updateCanvas = function(center, new_ctr) {
  3571. var w = workarea.width(), h = workarea.height();
  3572. var w_orig = w, h_orig = h;
  3573. var zoom = svgCanvas.getZoom();
  3574. var w_area = workarea;
  3575. var cnvs = $("#svgcanvas");
  3576. var old_ctr = {
  3577. x: w_area[0].scrollLeft + w_orig/2,
  3578. y: w_area[0].scrollTop + h_orig/2
  3579. };
  3580. var multi = curConfig.canvas_expansion;
  3581. w = Math.max(w_orig, svgCanvas.contentW * zoom * multi);
  3582. h = Math.max(h_orig, svgCanvas.contentH * zoom * multi);
  3583. if(w == w_orig && h == h_orig) {
  3584. workarea.css('overflow','hidden');
  3585. } else {
  3586. workarea.css('overflow','scroll');
  3587. }
  3588. var old_can_y = cnvs.height()/2;
  3589. var old_can_x = cnvs.width()/2;
  3590. cnvs.width(w).height(h);
  3591. var new_can_y = h/2;
  3592. var new_can_x = w/2;
  3593. var offset = svgCanvas.updateCanvas(w, h);
  3594. var ratio = new_can_x / old_can_x;
  3595. var scroll_x = w/2 - w_orig/2;
  3596. var scroll_y = h/2 - h_orig/2;
  3597. if(!new_ctr) {
  3598. var old_dist_x = old_ctr.x - old_can_x;
  3599. var new_x = new_can_x + old_dist_x * ratio;
  3600. var old_dist_y = old_ctr.y - old_can_y;
  3601. var new_y = new_can_y + old_dist_y * ratio;
  3602. new_ctr = {
  3603. x: new_x,
  3604. y: new_y
  3605. };
  3606. } else {
  3607. new_ctr.x += offset.x,
  3608. new_ctr.y += offset.y;
  3609. }
  3610. if(center) {
  3611. // Go to top-left for larger documents
  3612. if(svgCanvas.contentW > w_area.width()) {
  3613. // Top-left
  3614. workarea[0].scrollLeft = offset.x - 10;
  3615. workarea[0].scrollTop = offset.y - 10;
  3616. } else {
  3617. // Center
  3618. w_area[0].scrollLeft = scroll_x;
  3619. w_area[0].scrollTop = scroll_y;
  3620. }
  3621. } else {
  3622. w_area[0].scrollLeft = new_ctr.x - w_orig/2;
  3623. w_area[0].scrollTop = new_ctr.y - h_orig/2;
  3624. }
  3625. if(curConfig.showRulers) {
  3626. updateRulers(cnvs, zoom);
  3627. workarea.scroll();
  3628. }
  3629. }
  3630. // Make [1,2,5] array
  3631. var r_intervals = [];
  3632. for(var i = .1; i < 1E5; i *= 10) {
  3633. r_intervals.push(1 * i);
  3634. r_intervals.push(2 * i);
  3635. r_intervals.push(5 * i);
  3636. }
  3637. function updateRulers(scanvas, zoom) {
  3638. if(!zoom) zoom = svgCanvas.getZoom();
  3639. if(!scanvas) scanvas = $("#svgcanvas");
  3640. var c_elem = svgCanvas.getContentElem();
  3641. var units = svgCanvas.getUnits();
  3642. var unit = units[curConfig.baseUnit]; // 1 = 1px
  3643. for(var d = 0; d < 2; d++) {
  3644. var is_x = (d === 0);
  3645. var dim = is_x ? 'x' : 'y';
  3646. var lentype = is_x?'width':'height';
  3647. var content_d = c_elem.getAttribute(dim)-0;
  3648. var hcanv = $('#ruler_' + dim + ' canvas')[0];
  3649. // Set the canvas size to the width of the container
  3650. var len = hcanv[lentype] = scanvas[lentype]();
  3651. var ctx = hcanv.getContext("2d");
  3652. var u_multi = unit * zoom;
  3653. // Calculate the main number interval
  3654. var raw_m = 50 / u_multi;
  3655. var multi = 1;
  3656. for(var i = 0; i < r_intervals.length; i++) {
  3657. var num = r_intervals[i];
  3658. multi = num;
  3659. if(raw_m <= num) {
  3660. break;
  3661. }
  3662. }
  3663. var big_int = multi * u_multi;
  3664. ctx.font = "9px sans-serif";
  3665. var ruler_d = ((content_d / u_multi) % multi) * u_multi;
  3666. for (; ruler_d < len; ruler_d += big_int) {
  3667. var real_d = Math.round((ruler_d) - content_d );
  3668. var cur_d = Math.round(ruler_d) + .5;
  3669. if(is_x) {
  3670. ctx.moveTo(cur_d, 15);
  3671. ctx.lineTo(cur_d, 0);
  3672. } else {
  3673. ctx.moveTo(15, cur_d);
  3674. ctx.lineTo(0, cur_d);
  3675. }
  3676. var num = real_d / u_multi;
  3677. if(multi >= 1) {
  3678. label = Math.round(num);
  3679. } else {
  3680. var decs = (multi+'').split('.')[1].length;
  3681. label = num.toFixed(decs)-0;
  3682. }
  3683. // Do anything special for negative numbers?
  3684. // var is_neg = label < 0;
  3685. // real_d2 = Math.abs(real_d2);
  3686. // Change 1000s to Ks
  3687. if(label !== 0 && label !== 1000 && label % 1000 === 0) {
  3688. label = (label / 1000) + 'K';
  3689. }
  3690. if(is_x) {
  3691. ctx.fillText(label, ruler_d+2, 8);
  3692. } else {
  3693. var str = (label+'').split('');
  3694. for(var i = 0; i < str.length; i++) {
  3695. ctx.fillText(str[i], 1, (ruler_d+9) + i*9);
  3696. }
  3697. }
  3698. var part = big_int / 10;
  3699. for(var i = 1; i < 10; i++) {
  3700. var sub_d = Math.round(ruler_d + part * i) + .5;
  3701. var line_num = (i % 2)?12:10;
  3702. if(is_x) {
  3703. ctx.moveTo(sub_d, 15);
  3704. ctx.lineTo(sub_d, line_num);
  3705. } else {
  3706. ctx.moveTo(15, sub_d);
  3707. ctx.lineTo(line_num ,sub_d);
  3708. }
  3709. }
  3710. }
  3711. ctx.strokeStyle = "#000";
  3712. ctx.stroke();
  3713. }
  3714. }
  3715. // $(function() {
  3716. updateCanvas(true);
  3717. // });
  3718. // var revnums = "svg-editor.js ($Rev: 1776 $) ";
  3719. // revnums += svgCanvas.getVersion();
  3720. // $('#copyright')[0].setAttribute("title", revnums);
  3721. var good_langs = [];
  3722. $('#lang_select option').each(function() {
  3723. good_langs.push(this.value);
  3724. });
  3725. // var lang = ('lang' in curPrefs) ? curPrefs.lang : null;
  3726. Editor.putLocale(null, good_langs);
  3727. // Callback handler for embedapi.js
  3728. try{
  3729. json_encode = function(obj){
  3730. //simple partial JSON encoder implementation
  3731. if(window.JSON && JSON.stringify) return JSON.stringify(obj);
  3732. var enc = arguments.callee; //for purposes of recursion
  3733. if(typeof obj == "boolean" || typeof obj == "number"){
  3734. return obj+'' //should work...
  3735. }else if(typeof obj == "string"){
  3736. //a large portion of this is stolen from Douglas Crockford's json2.js
  3737. return '"'+
  3738. obj.replace(
  3739. /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g
  3740. , function (a) {
  3741. return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
  3742. })
  3743. +'"'; //note that this isn't quite as purtyful as the usualness
  3744. }else if(obj.length){ //simple hackish test for arrayish-ness
  3745. for(var i = 0; i < obj.length; i++){
  3746. obj[i] = enc(obj[i]); //encode every sub-thingy on top
  3747. }
  3748. return "["+obj.join(",")+"]";
  3749. }else{
  3750. var pairs = []; //pairs will be stored here
  3751. for(var k in obj){ //loop through thingys
  3752. pairs.push(enc(k)+":"+enc(obj[k])); //key: value
  3753. }
  3754. return "{"+pairs.join(",")+"}" //wrap in the braces
  3755. }
  3756. }
  3757. window.addEventListener("message", function(e){
  3758. var cbid = parseInt(e.data.substr(0, e.data.indexOf(";")));
  3759. try{
  3760. e.source.postMessage("SVGe"+cbid+";"+json_encode(eval(e.data)), "*");
  3761. }catch(err){
  3762. e.source.postMessage("SVGe"+cbid+";error:"+err.message, "*");
  3763. }
  3764. }, false)
  3765. }catch(err){
  3766. window.embed_error = err;
  3767. }
  3768. // For Compatibility with older extensions
  3769. $(function() {
  3770. window.svgCanvas = svgCanvas;
  3771. svgCanvas.ready = svgEditor.ready;
  3772. });
  3773. Editor.setLang = function(lang, strings) {
  3774. $.pref('lang', lang);
  3775. $('#lang_select').val(lang);
  3776. if(strings) {
  3777. // $.extend will only replace the given strings
  3778. var oldLayerName = $('#layerlist tr.layersel td.layername').text();
  3779. var rename_layer = (oldLayerName == uiStrings.layer + ' 1');
  3780. $.extend(uiStrings,strings);
  3781. svgCanvas.setUiStrings(strings);
  3782. Actions.setTitles();
  3783. if(rename_layer) {
  3784. svgCanvas.renameCurrentLayer(uiStrings.layer + ' 1');
  3785. populateLayers();
  3786. }
  3787. svgCanvas.runExtensions("langChanged", lang);
  3788. // Update flyout tooltips
  3789. setFlyoutTitles();
  3790. // Copy title for certain tool elements
  3791. var elems = {
  3792. '#stroke_color': '#tool_stroke .icon_label, #tool_stroke .color_block',
  3793. '#fill_color': '#tool_fill label, #tool_fill .color_block',
  3794. '#linejoin_miter': '#cur_linejoin',
  3795. '#linecap_butt': '#cur_linecap'
  3796. }
  3797. $.each(elems, function(source, dest) {
  3798. $(dest).attr('title', $(source)[0].title);
  3799. });
  3800. // Copy alignment titles
  3801. $('#multiselected_panel div[id^=tool_align]').each(function() {
  3802. $('#tool_pos' + this.id.substr(10))[0].title = this.title;
  3803. });
  3804. }
  3805. };
  3806. };
  3807. var callbacks = [];
  3808. Editor.ready = function(cb) {
  3809. if(!is_ready) {
  3810. callbacks.push(cb);
  3811. } else {
  3812. cb();
  3813. }
  3814. };
  3815. Editor.runCallbacks = function() {
  3816. $.each(callbacks, function() {
  3817. this();
  3818. });
  3819. is_ready = true;
  3820. };
  3821. Editor.loadFromString = function(str) {
  3822. Editor.ready(function() {
  3823. svgCanvas.setSvgString(str);
  3824. });
  3825. };
  3826. Editor.loadFromURL = function(url, cache) {
  3827. Editor.ready(function() {
  3828. $.ajax({
  3829. 'url': url,
  3830. 'dataType': 'text',
  3831. cache: !!cache,
  3832. success: svgCanvas.setSvgString,
  3833. error: function(xhr, stat, err) {
  3834. if(xhr.responseText) {
  3835. svgCanvas.setSvgString(xhr.responseText);
  3836. } else {
  3837. $.alert("Unable to load from URL. Error: \n"+err+'');
  3838. }
  3839. }
  3840. });
  3841. });
  3842. };
  3843. Editor.loadFromDataURI = function(str) {
  3844. Editor.ready(function() {
  3845. svgCanvas.setSvgString(str);
  3846. var pre = 'data:image/svg+xml;base64,';
  3847. var src = str.substring(pre.length);
  3848. svgCanvas.setSvgString(Utils.decode64(src));
  3849. });
  3850. };
  3851. Editor.addExtension = function() {
  3852. var args = arguments;
  3853. // Note that we don't want this on Editor.ready since some extensions
  3854. // may want to run before then (like server_opensave).
  3855. $(function() {
  3856. if(svgCanvas) svgCanvas.addExtension.apply(this, args);
  3857. });
  3858. };
  3859. return Editor;
  3860. }(jQuery);
  3861. // Run init once DOM is loaded
  3862. $(svgEditor.init);
  3863. })();
  3864. // ?iconsize=s&bkgd_color=555
  3865. // svgEditor.setConfig({
  3866. // // imgPath: 'foo',
  3867. // dimensions: [800, 600],
  3868. // canvas_expansion: 5,
  3869. // initStroke: {
  3870. // color: '0000FF',
  3871. // width: 3.5,
  3872. // opacity: .5
  3873. // },
  3874. // initFill: {
  3875. // color: '550000',
  3876. // opacity: .75
  3877. // },
  3878. // extensions: ['ext-helloworld.js']
  3879. // })