svg-editor.js 114 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260126112621263126412651266126712681269127012711272127312741275127612771278127912801281128212831284128512861287128812891290129112921293129412951296129712981299130013011302130313041305130613071308130913101311131213131314131513161317131813191320132113221323132413251326132713281329133013311332133313341335133613371338133913401341134213431344134513461347134813491350135113521353135413551356135713581359136013611362136313641365136613671368136913701371137213731374137513761377137813791380138113821383138413851386138713881389139013911392139313941395139613971398139914001401140214031404140514061407140814091410141114121413141414151416141714181419142014211422142314241425142614271428142914301431143214331434143514361437143814391440144114421443144414451446144714481449145014511452145314541455145614571458145914601461146214631464146514661467146814691470147114721473147414751476147714781479148014811482148314841485148614871488148914901491149214931494149514961497149814991500150115021503150415051506150715081509151015111512151315141515151615171518151915201521152215231524152515261527152815291530153115321533153415351536153715381539154015411542154315441545154615471548154915501551155215531554155515561557155815591560156115621563156415651566156715681569157015711572157315741575157615771578157915801581158215831584158515861587158815891590159115921593159415951596159715981599160016011602160316041605160616071608160916101611161216131614161516161617161816191620162116221623162416251626162716281629163016311632163316341635163616371638163916401641164216431644164516461647164816491650165116521653165416551656165716581659166016611662166316641665166616671668166916701671167216731674167516761677167816791680168116821683168416851686168716881689169016911692169316941695169616971698169917001701170217031704170517061707170817091710171117121713171417151716171717181719172017211722172317241725172617271728172917301731173217331734173517361737173817391740174117421743174417451746174717481749175017511752175317541755175617571758175917601761176217631764176517661767176817691770177117721773177417751776177717781779178017811782178317841785178617871788178917901791179217931794179517961797179817991800180118021803180418051806180718081809181018111812181318141815181618171818181918201821182218231824182518261827182818291830183118321833183418351836183718381839184018411842184318441845184618471848184918501851185218531854185518561857185818591860186118621863186418651866186718681869187018711872187318741875187618771878187918801881188218831884188518861887188818891890189118921893189418951896189718981899190019011902190319041905190619071908190919101911191219131914191519161917191819191920192119221923192419251926192719281929193019311932193319341935193619371938193919401941194219431944194519461947194819491950195119521953195419551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025202620272028202920302031203220332034203520362037203820392040204120422043204420452046204720482049205020512052205320542055205620572058205920602061206220632064206520662067206820692070207120722073207420752076207720782079208020812082208320842085208620872088208920902091209220932094209520962097209820992100210121022103210421052106210721082109211021112112211321142115211621172118211921202121212221232124212521262127212821292130213121322133213421352136213721382139214021412142214321442145214621472148214921502151215221532154215521562157215821592160216121622163216421652166216721682169217021712172217321742175217621772178217921802181218221832184218521862187218821892190219121922193219421952196219721982199220022012202220322042205220622072208220922102211221222132214221522162217221822192220222122222223222422252226222722282229223022312232223322342235223622372238223922402241224222432244224522462247224822492250225122522253225422552256225722582259226022612262226322642265226622672268226922702271227222732274227522762277227822792280228122822283228422852286228722882289229022912292229322942295229622972298229923002301230223032304230523062307230823092310231123122313231423152316231723182319232023212322232323242325232623272328232923302331233223332334233523362337233823392340234123422343234423452346234723482349235023512352235323542355235623572358235923602361236223632364236523662367236823692370237123722373237423752376237723782379238023812382238323842385238623872388238923902391239223932394239523962397239823992400240124022403240424052406240724082409241024112412241324142415241624172418241924202421242224232424242524262427242824292430243124322433243424352436243724382439244024412442244324442445244624472448244924502451245224532454245524562457245824592460246124622463246424652466246724682469247024712472247324742475247624772478247924802481248224832484248524862487248824892490249124922493249424952496249724982499250025012502250325042505250625072508250925102511251225132514251525162517251825192520252125222523252425252526252725282529253025312532253325342535253625372538253925402541254225432544254525462547254825492550255125522553255425552556255725582559256025612562256325642565256625672568256925702571257225732574257525762577257825792580258125822583258425852586258725882589259025912592259325942595259625972598259926002601260226032604260526062607260826092610261126122613261426152616261726182619262026212622262326242625262626272628262926302631263226332634263526362637263826392640264126422643264426452646264726482649265026512652265326542655265626572658265926602661266226632664266526662667266826692670267126722673267426752676267726782679268026812682268326842685268626872688268926902691269226932694269526962697269826992700270127022703270427052706270727082709271027112712271327142715271627172718271927202721272227232724272527262727272827292730273127322733273427352736273727382739274027412742274327442745274627472748274927502751275227532754275527562757275827592760276127622763276427652766276727682769277027712772277327742775277627772778277927802781278227832784278527862787278827892790279127922793279427952796279727982799280028012802280328042805280628072808280928102811281228132814281528162817281828192820282128222823282428252826282728282829283028312832283328342835283628372838283928402841284228432844284528462847284828492850285128522853285428552856285728582859286028612862286328642865286628672868286928702871287228732874287528762877287828792880288128822883288428852886288728882889289028912892289328942895289628972898289929002901290229032904290529062907290829092910291129122913291429152916291729182919292029212922292329242925292629272928292929302931293229332934293529362937293829392940294129422943294429452946294729482949295029512952295329542955295629572958295929602961296229632964296529662967296829692970297129722973297429752976297729782979298029812982298329842985298629872988298929902991299229932994299529962997299829993000300130023003300430053006300730083009301030113012301330143015301630173018301930203021302230233024302530263027302830293030303130323033303430353036303730383039304030413042304330443045304630473048304930503051305230533054305530563057305830593060306130623063306430653066306730683069307030713072307330743075307630773078307930803081308230833084308530863087308830893090309130923093309430953096309730983099310031013102310331043105310631073108310931103111311231133114311531163117311831193120312131223123312431253126312731283129313031313132313331343135313631373138313931403141314231433144314531463147314831493150315131523153315431553156315731583159316031613162316331643165316631673168316931703171317231733174317531763177317831793180318131823183318431853186318731883189319031913192319331943195319631973198319932003201320232033204320532063207320832093210321132123213321432153216321732183219322032213222322332243225322632273228322932303231323232333234323532363237323832393240324132423243324432453246324732483249325032513252325332543255325632573258325932603261326232633264326532663267326832693270327132723273327432753276327732783279328032813282328332843285328632873288328932903291329232933294329532963297329832993300330133023303330433053306330733083309331033113312331333143315331633173318331933203321332233233324332533263327332833293330333133323333333433353336333733383339334033413342334333443345334633473348334933503351335233533354335533563357335833593360336133623363336433653366336733683369337033713372337333743375337633773378337933803381338233833384338533863387338833893390339133923393339433953396339733983399340034013402340334043405340634073408340934103411341234133414341534163417341834193420342134223423342434253426342734283429343034313432343334343435343634373438343934403441344234433444344534463447344834493450345134523453345434553456345734583459346034613462346334643465346634673468346934703471347234733474347534763477347834793480348134823483348434853486348734883489349034913492349334943495349634973498349935003501350235033504350535063507350835093510351135123513351435153516351735183519352035213522352335243525352635273528352935303531353235333534353535363537353835393540354135423543354435453546354735483549355035513552355335543555355635573558355935603561356235633564356535663567356835693570357135723573357435753576357735783579358035813582358335843585358635873588358935903591359235933594359535963597359835993600360136023603360436053606360736083609361036113612361336143615361636173618361936203621362236233624362536263627362836293630363136323633363436353636363736383639364036413642364336443645364636473648364936503651365236533654365536563657365836593660366136623663366436653666366736683669367036713672367336743675367636773678367936803681368236833684368536863687368836893690369136923693369436953696369736983699370037013702370337043705370637073708370937103711371237133714371537163717371837193720372137223723372437253726372737283729373037313732373337343735373637373738373937403741
  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. extensions: ['ext-markers.js','ext-connector.js', 'ext-eyedropper.js','ext-server_opensave.js','ext-arrows.js','ext-foreignobject.js'],
  48. initTool: 'select',
  49. wireframe: false
  50. },
  51. uiStrings = {
  52. "invalidAttrValGiven":"Invalid value given",
  53. "noContentToFitTo":"No content to fit to",
  54. "layer":"Layer",
  55. "dupeLayerName":"There is already a layer named that!",
  56. "enterUniqueLayerName":"Please enter a unique layer name",
  57. "enterNewLayerName":"Please enter the new layer name",
  58. "layerHasThatName":"Layer already has that name",
  59. "QmoveElemsToLayer":"Move selected elements to layer \"%s\"?",
  60. "QwantToClear":"Do you want to clear the drawing?\nThis will also erase your undo history!",
  61. "QwantToOpen":"Do you want to open a new file?\nThis will also erase your undo history!",
  62. "QerrorsRevertToSource":"There were parsing errors in your SVG source.\nRevert back to original SVG source?",
  63. "QignoreSourceChanges":"Ignore changes made to SVG source?",
  64. "featNotSupported":"Feature not supported",
  65. "enterNewImgURL":"Enter the new image URL",
  66. "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.",
  67. "loadingImage":"Loading image, please wait...",
  68. "saveFromBrowser": "Select \"Save As...\" in your browser to save this image as a %s file.",
  69. "noteTheseIssues": "Also note the following issues: ",
  70. "ok":"OK",
  71. "cancel":"Cancel",
  72. "key_up":"Up",
  73. "key_down":"Down",
  74. "key_backspace":"Backspace",
  75. "key_del":"Del"
  76. };
  77. var curPrefs = {}; //$.extend({}, defaultPrefs);
  78. var customHandlers = {};
  79. Editor.curConfig = curConfig;
  80. // Store and retrieve preferences
  81. $.pref = function(key, val) {
  82. if(val) curPrefs[key] = val;
  83. key = 'svg-edit-'+key;
  84. var host = location.hostname,
  85. onweb = host && host.indexOf('.') != -1,
  86. store = (val != undefined),
  87. storage = false;
  88. // Some FF versions throw security errors here
  89. try {
  90. if(window.localStorage) { // && onweb removed so Webkit works locally
  91. storage = localStorage;
  92. }
  93. } catch(e) {}
  94. try {
  95. if(window.globalStorage && onweb) {
  96. storage = globalStorage[host];
  97. }
  98. } catch(e) {}
  99. if(storage) {
  100. if(store) storage.setItem(key, val);
  101. else if (storage.getItem(key)) return storage.getItem(key) + ''; // Convert to string for FF (.value fails in Webkit)
  102. } else if(window.widget) {
  103. if(store) widget.setPreferenceForKey(val, key);
  104. else return widget.preferenceForKey(key);
  105. } else {
  106. if(store) {
  107. var d = new Date();
  108. d.setTime(d.getTime() + 31536000000);
  109. val = encodeURIComponent(val);
  110. document.cookie = key+'='+val+'; expires='+d.toUTCString();
  111. } else {
  112. var result = document.cookie.match(new RegExp(key + "=([^;]+)"));
  113. return result?decodeURIComponent(result[1]):'';
  114. }
  115. }
  116. }
  117. Editor.setConfig = function(opts) {
  118. $.each(opts, function(key, val) {
  119. // Only allow prefs defined in defaultPrefs
  120. if(key in defaultPrefs) {
  121. $.pref(key, val);
  122. }
  123. });
  124. $.extend(true, curConfig, opts);
  125. if(opts.extensions) {
  126. curConfig.extensions = opts.extensions;
  127. }
  128. }
  129. // Extension mechanisms must call setCustomHandlers with two functions: opts.open and opts.save
  130. // opts.open's responsibilities are:
  131. // - invoke a file chooser dialog in 'open' mode
  132. // - let user pick a SVG file
  133. // - calls setCanvas.setSvgString() with the string contents of that file
  134. // opts.save's responsibilities are:
  135. // - accept the string contents of the current document
  136. // - invoke a file chooser dialog in 'save' mode
  137. // - save the file to location chosen by the user
  138. Editor.setCustomHandlers = function(opts) {
  139. if(opts.open) {
  140. $('#tool_open > input[type="file"]').remove();
  141. $('#tool_open').show();
  142. svgCanvas.open = opts.open;
  143. }
  144. if(opts.save) {
  145. show_save_warning = false;
  146. svgCanvas.bind("saved", opts.save);
  147. }
  148. if(opts.pngsave) {
  149. svgCanvas.bind("exported", opts.pngsave);
  150. }
  151. customHandlers = opts;
  152. }
  153. Editor.randomizeIds = function() {
  154. svgCanvas.randomizeIds(arguments)
  155. }
  156. Editor.init = function() {
  157. (function() {
  158. // Load config/data from URL if given
  159. var urldata = $.deparam.querystring(true);
  160. if(!$.isEmptyObject(urldata)) {
  161. if(urldata.dimensions) {
  162. urldata.dimensions = urldata.dimensions.split(',');
  163. }
  164. if(urldata.extensions) {
  165. urldata.extensions = urldata.extensions.split(',');
  166. }
  167. if(urldata.bkgd_color) {
  168. urldata.bkgd_color = '#' + urldata.bkgd_color;
  169. }
  170. svgEditor.setConfig(urldata);
  171. var src = urldata.source;
  172. var qstr = $.param.querystring();
  173. if(src) {
  174. if(src.indexOf("data:") === 0) {
  175. // plusses get replaced by spaces, so re-insert
  176. src = src.replace(/ /g, "+");
  177. Editor.loadFromDataURI(src);
  178. } else {
  179. Editor.loadFromString(src);
  180. }
  181. } else if(qstr.indexOf('paramurl=') !== -1) {
  182. // Get paramater URL (use full length of remaining location.href)
  183. svgEditor.loadFromURL(qstr.substr(9));
  184. } else if(urldata.url) {
  185. svgEditor.loadFromURL(urldata.url);
  186. }
  187. }
  188. })();
  189. var extFunc = function() {
  190. $.each(curConfig.extensions, function() {
  191. $.getScript(curConfig.extPath + this);
  192. });
  193. }
  194. // Load extensions
  195. // Bit of a hack to run extensions in local Opera
  196. if(window.opera && document.location.protocol === 'file:') {
  197. setTimeout(extFunc, 1000);
  198. } else {
  199. extFunc();
  200. }
  201. $.svgIcons(curConfig.imgPath + 'svg_edit_icons.svg', {
  202. w:24, h:24,
  203. id_match: false,
  204. no_img: true,
  205. fallback_path: curConfig.imgPath,
  206. fallback:{
  207. 'new_image':'clear.png',
  208. 'save':'save.png',
  209. 'open':'open.png',
  210. 'source':'source.png',
  211. 'docprops':'document-properties.png',
  212. 'wireframe':'wireframe.png',
  213. 'undo':'undo.png',
  214. 'redo':'redo.png',
  215. 'select':'select.png',
  216. 'select_node':'select_node.png',
  217. 'pencil':'fhpath.png',
  218. 'pen':'line.png',
  219. 'square':'square.png',
  220. 'rect':'rect.png',
  221. 'fh_rect':'freehand-square.png',
  222. 'circle':'circle.png',
  223. 'ellipse':'ellipse.png',
  224. 'fh_ellipse':'freehand-circle.png',
  225. 'path':'path.png',
  226. 'text':'text.png',
  227. 'image':'image.png',
  228. 'zoom':'zoom.png',
  229. 'clone':'clone.png',
  230. 'node_clone':'node_clone.png',
  231. 'delete':'delete.png',
  232. 'node_delete':'node_delete.png',
  233. 'group':'shape_group.png',
  234. 'ungroup':'shape_ungroup.png',
  235. 'move_top':'move_top.png',
  236. 'move_bottom':'move_bottom.png',
  237. 'to_path':'to_path.png',
  238. 'link_controls':'link_controls.png',
  239. 'reorient':'reorient.png',
  240. 'align_left':'align-left.png',
  241. 'align_center':'align-center',
  242. 'align_right':'align-right',
  243. 'align_top':'align-top',
  244. 'align_middle':'align-middle',
  245. 'align_bottom':'align-bottom',
  246. 'go_up':'go-up.png',
  247. 'go_down':'go-down.png',
  248. 'ok':'save.png',
  249. 'cancel':'cancel.png',
  250. 'arrow_right':'flyouth.png',
  251. 'arrow_down':'dropdown.gif'
  252. },
  253. placement: {
  254. '#logo':'logo',
  255. '#tool_clear div,#layer_new':'new_image',
  256. '#tool_save div':'save',
  257. '#tool_export div':'export',
  258. '#tool_open div div':'open',
  259. '#tool_import div div':'import',
  260. '#tool_source':'source',
  261. '#tool_docprops > div':'docprops',
  262. '#tool_wireframe':'wireframe',
  263. '#tool_undo':'undo',
  264. '#tool_redo':'redo',
  265. '#tool_select':'select',
  266. '#tool_fhpath':'pencil',
  267. '#tool_line':'pen',
  268. '#tool_rect,#tools_rect_show':'rect',
  269. '#tool_square':'square',
  270. '#tool_fhrect':'fh_rect',
  271. '#tool_ellipse,#tools_ellipse_show':'ellipse',
  272. '#tool_circle':'circle',
  273. '#tool_fhellipse':'fh_ellipse',
  274. '#tool_path':'path',
  275. '#tool_text,#layer_rename':'text',
  276. '#tool_image':'image',
  277. '#tool_zoom':'zoom',
  278. '#tool_clone,#tool_clone_multi':'clone',
  279. '#tool_node_clone':'node_clone',
  280. '#layer_delete,#tool_delete,#tool_delete_multi':'delete',
  281. '#tool_node_delete':'node_delete',
  282. '#tool_add_subpath':'add_subpath',
  283. '#tool_openclose_path':'open_path',
  284. '#tool_move_top':'move_top',
  285. '#tool_move_bottom':'move_bottom',
  286. '#tool_topath':'to_path',
  287. '#tool_node_link':'link_controls',
  288. '#tool_reorient':'reorient',
  289. '#tool_group':'group',
  290. '#tool_ungroup':'ungroup',
  291. '#tool_alignleft, #tool_posleft':'align_left',
  292. '#tool_aligncenter, #tool_poscenter':'align_center',
  293. '#tool_alignright, #tool_posright':'align_right',
  294. '#tool_aligntop, #tool_postop':'align_top',
  295. '#tool_alignmiddle, #tool_posmiddle':'align_middle',
  296. '#tool_alignbottom, #tool_posbottom':'align_bottom',
  297. '#cur_position':'align',
  298. '#linecap_butt,#cur_linecap':'linecap_butt',
  299. '#linecap_round':'linecap_round',
  300. '#linecap_square':'linecap_square',
  301. '#linejoin_miter,#cur_linejoin':'linejoin_miter',
  302. '#linejoin_round':'linejoin_round',
  303. '#linejoin_bevel':'linejoin_bevel',
  304. '#url_notice':'warning',
  305. '#layer_up':'go_up',
  306. '#layer_down':'go_down',
  307. '#layerlist td.layervis':'eye',
  308. '#tool_source_save,#tool_docprops_save':'ok',
  309. '#tool_source_cancel,#tool_docprops_cancel':'cancel',
  310. '#rwidthLabel, #iwidthLabel':'width',
  311. '#rheightLabel, #iheightLabel':'height',
  312. '#cornerRadiusLabel span':'c_radius',
  313. '#angleLabel':'angle',
  314. '#zoomLabel':'zoom',
  315. '#tool_fill label': 'fill',
  316. '#tool_stroke .icon_label': 'stroke',
  317. '#group_opacityLabel': 'opacity',
  318. '#blurLabel': 'blur',
  319. '#font_sizeLabel': 'fontsize',
  320. '.flyout_arrow_horiz':'arrow_right',
  321. '.dropdown button, #main_button .dropdown':'arrow_down',
  322. '#palette .palette_item:first, #fill_bg, #stroke_bg':'no_color'
  323. },
  324. resize: {
  325. '#logo .svg_icon': 32,
  326. '.flyout_arrow_horiz .svg_icon': 5,
  327. '.layer_button .svg_icon, #layerlist td.layervis .svg_icon': 14,
  328. '.dropdown button .svg_icon': 7,
  329. '#main_button .dropdown .svg_icon': 9,
  330. '.palette_item:first .svg_icon, #fill_bg .svg_icon, #stroke_bg .svg_icon': 16,
  331. '.toolbar_button button .svg_icon':16,
  332. '.stroke_tool div div .svg_icon': 20,
  333. '#tools_bottom label .svg_icon': 18
  334. },
  335. callback: function(icons) {
  336. $('.toolbar_button button > svg, .toolbar_button button > img').each(function() {
  337. $(this).parent().prepend(this);
  338. });
  339. // Use small icons by default if not all left tools are visible
  340. var tleft = $('#tools_left');
  341. var min_height = tleft.offset().top + tleft.outerHeight();
  342. var size = $.pref('iconsize');
  343. if(size && size != 'm') {
  344. svgEditor.setIconSize(size);
  345. } else if($(window).height() < min_height) {
  346. // Make smaller
  347. svgEditor.setIconSize('s');
  348. }
  349. // Look for any missing flyout icons from plugins
  350. $('.tools_flyout').each(function() {
  351. var shower = $('#' + this.id + '_show');
  352. var sel = shower.attr('data-curopt');
  353. // Check if there's an icon here
  354. if(!shower.children('svg, img').length) {
  355. var clone = $(sel).children().clone();
  356. shower.append(clone);
  357. }
  358. if(window.opera) shower.children().removeAttr('style');
  359. });
  360. svgEditor.runCallbacks();
  361. }
  362. });
  363. Editor.canvas = svgCanvas = new $.SvgCanvas(document.getElementById("svgcanvas"), curConfig);
  364. var palette = ["#000000", "#3f3f3f", "#7f7f7f", "#bfbfbf", "#ffffff",
  365. "#ff0000", "#ff7f00", "#ffff00", "#7fff00",
  366. "#00ff00", "#00ff7f", "#00ffff", "#007fff",
  367. "#0000ff", "#7f00ff", "#ff00ff", "#ff007f",
  368. "#7f0000", "#7f3f00", "#7f7f00", "#3f7f00",
  369. "#007f00", "#007f3f", "#007f7f", "#003f7f",
  370. "#00007f", "#3f007f", "#7f007f", "#7f003f",
  371. "#ffaaaa", "#ffd4aa", "#ffffaa", "#d4ffaa",
  372. "#aaffaa", "#aaffd4", "#aaffff", "#aad4ff",
  373. "#aaaaff", "#d4aaff", "#ffaaff", "#ffaad4",
  374. ];
  375. isMac = false, //(navigator.platform.indexOf("Mac") != -1);
  376. modKey = "", //(isMac ? "meta+" : "ctrl+");
  377. path = svgCanvas.pathActions,
  378. undoMgr = svgCanvas.undoMgr,
  379. Utils = svgCanvas.Utils,
  380. default_img_url = curConfig.imgPath + "logo.png",
  381. workarea = $("#workarea"),
  382. show_save_warning = false,
  383. exportWindow = null;
  384. // This sets up alternative dialog boxes. They mostly work the same way as
  385. // their UI counterparts, expect instead of returning the result, a callback
  386. // needs to be included that returns the result as its first parameter.
  387. // In the future we may want to add additional types of dialog boxes, since
  388. // they should be easy to handle this way.
  389. (function() {
  390. $('#dialog_container').draggable({cancel:'#dialog_content, #dialog_buttons *'});
  391. var box = $('#dialog_box'), btn_holder = $('#dialog_buttons');
  392. var dbox = function(type, msg, callback, defText) {
  393. $('#dialog_content').html('<p>'+msg.replace(/\n/g,'</p><p>')+'</p>')
  394. .toggleClass('prompt',(type=='prompt'));
  395. btn_holder.empty();
  396. var ok = $('<input type="button" value="' + uiStrings.ok + '">').appendTo(btn_holder);
  397. if(type != 'alert') {
  398. $('<input type="button" value="' + uiStrings.cancel + '">')
  399. .appendTo(btn_holder)
  400. .click(function() { box.hide();callback(false)});
  401. }
  402. if(type == 'prompt') {
  403. var input = $('<input type="text">').prependTo(btn_holder);
  404. input.val(defText || '');
  405. input.bind('keydown', 'return', function() {ok.click();});
  406. }
  407. if(type == 'process') {
  408. ok.hide();
  409. }
  410. box.show();
  411. ok.click(function() {
  412. box.hide();
  413. var resp = (type == 'prompt')?input.val():true;
  414. if(callback) callback(resp);
  415. }).focus();
  416. if(type == 'prompt') input.focus();
  417. }
  418. $.alert = function(msg, cb) { dbox('alert', msg, cb);};
  419. $.confirm = function(msg, cb) { dbox('confirm', msg, cb);};
  420. $.process_cancel = function(msg, cb) { dbox('process', msg, cb);};
  421. $.prompt = function(msg, txt, cb) { dbox('prompt', msg, cb, txt);};
  422. }());
  423. var setSelectMode = function() {
  424. $('.tool_button_current').removeClass('tool_button_current').addClass('tool_button');
  425. $('#tool_select').addClass('tool_button_current').removeClass('tool_button');
  426. $('#styleoverrides').text('#svgcanvas svg *{cursor:move;pointer-events:all} #svgcanvas svg{cursor:default}');
  427. svgCanvas.setMode('select');
  428. };
  429. var togglePathEditMode = function(editmode, elems) {
  430. $('#path_node_panel').toggle(editmode);
  431. $('#tools_bottom_2,#tools_bottom_3').toggle(!editmode);
  432. if(editmode) {
  433. // Change select icon
  434. $('.tool_button_current').removeClass('tool_button_current').addClass('tool_button');
  435. $('#tool_select').addClass('tool_button_current').removeClass('tool_button');
  436. setIcon('#tool_select', 'select_node');
  437. multiselected = false;
  438. if(elems.length) {
  439. selectedElement = elems[0];
  440. }
  441. } else {
  442. setIcon('#tool_select', 'select');
  443. }
  444. }
  445. // used to make the flyouts stay on the screen longer the very first time
  446. var flyoutspeed = 1250;
  447. var textBeingEntered = false;
  448. var selectedElement = null;
  449. var multiselected = false;
  450. var editingsource = false;
  451. var docprops = false;
  452. var fillPaint = new $.jGraduate.Paint({solidColor: curConfig.initFill.color});
  453. var strokePaint = new $.jGraduate.Paint({solidColor: curConfig.initStroke.color});
  454. var saveHandler = function(window,svg) {
  455. show_save_warning = false;
  456. //hack for Chamilo
  457. //parent.setSVG(svg);//TODO:check this hack
  458. //return true;//TODO:check this hack
  459. //end hack for Chamilo
  460. // by default, we add the XML prolog back, systems integrating SVG-edit (wikis, CMSs)
  461. // can just provide their own custom save handler and might not want the XML prolog
  462. svg = '<?xml version="1.0"?>\n' + svg;
  463. // Opens the SVG in new window, with warning about Mozilla bug #308590 when applicable
  464. var win = window.open("data:image/svg+xml;base64," + Utils.encode64(svg));
  465. // Alert will only appear the first time saved OR the first time the bug is encountered
  466. var done = $.pref('save_notice_done');
  467. if(done !== "all") {
  468. var note = uiStrings.saveFromBrowser.replace('%s', 'SVG');
  469. // Check if FF and has <defs/>
  470. if(navigator.userAgent.indexOf('Gecko/') !== -1) {
  471. if(svg.indexOf('<defs') !== -1) {
  472. note += "\n\n" + uiStrings.defsFailOnSave;
  473. $.pref('save_notice_done', 'all');
  474. done = "all";
  475. } else {
  476. $.pref('save_notice_done', 'part');
  477. }
  478. } else {
  479. $.pref('save_notice_done', 'all');
  480. }
  481. if(done !== 'part') {
  482. win.alert(note);
  483. }
  484. }
  485. };
  486. var exportHandler = function(window, data) {
  487. var issues = data.issues;
  488. if(!$('#export_canvas').length) {
  489. $('<canvas>', {id: 'export_canvas'}).hide().appendTo('body');
  490. }
  491. var c = $('#export_canvas')[0];
  492. c.width = svgCanvas.contentW;
  493. c.height = svgCanvas.contentH;
  494. canvg(c, data.svg);
  495. var datauri = c.toDataURL('image/png');
  496. exportWindow.location.href = datauri;
  497. var done = $.pref('export_notice_done');
  498. if(done !== "all") {
  499. var note = uiStrings.saveFromBrowser.replace('%s', 'PNG');
  500. // Check if there's issues
  501. if(issues.length) {
  502. var pre = "\n \u2022 ";
  503. note += ("\n\n" + uiStrings.noteTheseIssues + pre + issues.join(pre));
  504. }
  505. // Note that this will also prevent the notice even though new issues may appear later.
  506. // May want to find a way to deal with that without annoying the user
  507. $.pref('export_notice_done', 'all');
  508. exportWindow.alert(note);
  509. }
  510. };
  511. // called when we've selected a different element
  512. var selectedChanged = function(window,elems) {
  513. var mode = svgCanvas.getMode();
  514. var is_node = (mode == "pathedit");
  515. // if elems[1] is present, then we have more than one element
  516. selectedElement = (elems.length == 1 || elems[1] == null ? elems[0] : null);
  517. multiselected = (elems.length >= 2 && elems[1] != null);
  518. if (selectedElement != null) {
  519. // unless we're already in always set the mode of the editor to select because
  520. // upon creation of a text element the editor is switched into
  521. // select mode and this event fires - we need our UI to be in sync
  522. if (mode != "multiselect" && !is_node) {
  523. setSelectMode();
  524. updateToolbar();
  525. }
  526. } // if (elem != null)
  527. // Deal with pathedit mode
  528. togglePathEditMode(is_node, elems);
  529. updateContextPanel();
  530. svgCanvas.runExtensions("selectedChanged", {
  531. elems: elems,
  532. selectedElement: selectedElement,
  533. multiselected: multiselected
  534. });
  535. };
  536. // called when any element has changed
  537. var elementChanged = function(window,elems) {
  538. for (var i = 0; i < elems.length; ++i) {
  539. var elem = elems[i];
  540. // if the element changed was the svg, then it could be a resolution change
  541. if (elem && elem.tagName == "svg") {
  542. populateLayers();
  543. updateCanvas();
  544. }
  545. // Update selectedElement if element is no longer part of the image.
  546. // This occurs for the text elements in Firefox
  547. else if(elem && selectedElement && selectedElement.parentNode == null) {
  548. // || elem && elem.tagName == "path" && !multiselected) { // This was added in r1430, but not sure why
  549. selectedElement = elem;
  550. }
  551. }
  552. show_save_warning = false; //Hack for Chamilo, change true by false
  553. // we update the contextual panel with potentially new
  554. // positional/sizing information (we DON'T want to update the
  555. // toolbar here as that creates an infinite loop)
  556. // also this updates the history buttons
  557. // we tell it to skip focusing the text control if the
  558. // text element was previously in focus
  559. updateContextPanel();
  560. svgCanvas.runExtensions("elementChanged", {
  561. elems: elems
  562. });
  563. };
  564. var zoomChanged = function(window, bbox, autoCenter) {
  565. var scrbar = 15,
  566. res = svgCanvas.getResolution(),
  567. w_area = workarea,
  568. canvas_pos = $('#svgcanvas').position();
  569. w_area.css('cursor','auto');
  570. var z_info = svgCanvas.setBBoxZoom(bbox, w_area.width()-scrbar, w_area.height()-scrbar);
  571. if(!z_info) return;
  572. var zoomlevel = z_info.zoom,
  573. bb = z_info.bbox;
  574. $('#zoom').val(Math.round(zoomlevel*100));
  575. if(autoCenter) {
  576. updateCanvas();
  577. } else {
  578. updateCanvas(false, {x: bb.x * zoomlevel + (bb.width * zoomlevel)/2, y: bb.y * zoomlevel + (bb.height * zoomlevel)/2});
  579. }
  580. if(svgCanvas.getMode() == 'zoom' && bb.width) {
  581. // Go to select if a zoom box was drawn
  582. setSelectMode();
  583. }
  584. zoomDone();
  585. }
  586. var flyout_funcs = {};
  587. var setupFlyouts = function(holders) {
  588. $.each(holders, function(hold_sel, btn_opts) {
  589. var buttons = $(hold_sel).children();
  590. var show_sel = hold_sel + '_show';
  591. var def = false;
  592. buttons.addClass('tool_button')
  593. .unbind('click mousedown mouseup') // may not be necessary
  594. .each(function(i) {
  595. // Get this buttons options
  596. var opts = btn_opts[i];
  597. // Remember the function that goes with this ID
  598. flyout_funcs[opts.sel] = opts.fn;
  599. if(opts.isDefault) def = i;
  600. // Clicking the icon in flyout should set this set's icon
  601. var func = function() {
  602. if($(this).hasClass('disabled')) return false;
  603. if (toolButtonClick(show_sel)) {
  604. opts.fn();
  605. }
  606. if(opts.icon) {
  607. var icon = $.getSvgIcon(opts.icon).clone();
  608. } else {
  609. //
  610. var icon = $(opts.sel).children().eq(0).clone();
  611. }
  612. var shower = $(show_sel);
  613. icon[0].setAttribute('width',shower.width());
  614. icon[0].setAttribute('height',shower.height());
  615. shower.children(':not(.flyout_arrow_horiz)').remove();
  616. shower.append(icon).attr('data-curopt', opts.sel); // This sets the current mode
  617. }
  618. $(this).mouseup(func);
  619. if(opts.key) {
  620. $(document).bind('keydown', opts.key+'', func);
  621. }
  622. });
  623. if(def) {
  624. $(show_sel).attr('data-curopt', btn_opts[def].sel);
  625. } else if(!$(show_sel).attr('data-curopt')) {
  626. // Set first as default
  627. $(show_sel).attr('data-curopt', btn_opts[0].sel);
  628. }
  629. var timer;
  630. // Clicking the "show" icon should set the current mode
  631. $(show_sel).mousedown(function(evt) {
  632. if($(show_sel).hasClass('disabled')) return false;
  633. var holder = $(show_sel.replace('_show',''));
  634. var l = holder.css('left');
  635. var w = holder.width()*-1;
  636. var time = holder.data('shown_popop')?200:0;
  637. timer = setTimeout(function() {
  638. // Show corresponding menu
  639. holder.css('left', w).show().animate({
  640. left: l
  641. },150);
  642. holder.data('shown_popop',true);
  643. },time);
  644. evt.preventDefault();
  645. }).mouseup(function() {
  646. clearTimeout(timer);
  647. var opt = $(this).attr('data-curopt');
  648. if (toolButtonClick(show_sel)) {
  649. flyout_funcs[opt]();
  650. }
  651. });
  652. // $('#tools_rect').mouseleave(function(){$('#tools_rect').fadeOut();});
  653. var pos = $(show_sel).position();
  654. $(hold_sel).css({'left': pos.left+34, 'top': pos.top+77});
  655. });
  656. setFlyoutTitles();
  657. }
  658. var makeFlyoutHolder = function(id, child) {
  659. var div = $('<div>',{
  660. 'class': 'tools_flyout',
  661. id: id
  662. }).appendTo('#svg_editor').append(child);
  663. return div;
  664. }
  665. var setFlyoutPositions = function() {
  666. $('.tools_flyout').each(function() {
  667. var shower = $('#' + this.id + '_show');
  668. var pos = shower.offset();
  669. var w = shower.outerWidth();
  670. $(this).css({left: pos.left + w, top: pos.top});
  671. });
  672. }
  673. var setFlyoutTitles = function() {
  674. $('.tools_flyout').each(function() {
  675. var shower = $('#' + this.id + '_show');
  676. var tooltips = [];
  677. $(this).children().each(function() {
  678. tooltips.push(this.title);
  679. });
  680. shower[0].title = tooltips.join(' / ');
  681. });
  682. }
  683. var extAdded = function(window, ext) {
  684. var cb_called = false;
  685. var runCallback = function() {
  686. if(ext.callback && !cb_called) {
  687. cb_called = true;
  688. ext.callback();
  689. }
  690. }
  691. var btn_selects = [];
  692. if(ext.context_tools) {
  693. $.each(ext.context_tools, function(i, tool) {
  694. // Add select tool
  695. var cont_id = tool.container_id?(' id="' + tool.container_id + '"'):"";
  696. var panel = $('#' + tool.panel);
  697. // create the panel if it doesn't exist
  698. if(!panel.length)
  699. panel = $('<div>', {id: tool.panel}).appendTo("#tools_top");
  700. // TODO: Allow support for other types, or adding to existing tool
  701. switch (tool.type) {
  702. case 'tool_button':
  703. var html = '<div class="tool_button">' + tool.id + '</div>';
  704. var div = $(html).appendTo(panel);
  705. if (tool.events) {
  706. $.each(tool.events, function(evt, func) {
  707. $(div).bind(evt, func);
  708. });
  709. }
  710. break;
  711. case 'select':
  712. var html = '<label' + cont_id + '>'
  713. + '<select id="' + tool.id + '">';
  714. $.each(tool.options, function(val, text) {
  715. var sel = (val == tool.defval) ? " selected":"";
  716. html += '<option value="'+val+'"' + sel + '>' + text + '</option>';
  717. });
  718. html += "</select></label>";
  719. // Creates the tool, hides & adds it, returns the select element
  720. var sel = $(html).appendTo(panel).find('select');
  721. $.each(tool.events, function(evt, func) {
  722. $(sel).bind(evt, func);
  723. });
  724. break;
  725. case 'button-select':
  726. var html = '<div id="' + tool.id + '" class="dropdown toolset" title="' + tool.title + '">'
  727. + '<div id="cur_' + tool.id + '" class="icon_label"></div><button></button></div>';
  728. var list = $('<ul id="' + tool.id + '_opts"></ul>').appendTo('#option_lists');
  729. if(tool.colnum) {
  730. list.addClass('optcols' + tool.colnum);
  731. }
  732. // Creates the tool, hides & adds it, returns the select element
  733. var dropdown = $(html).appendTo(panel).children();
  734. btn_selects.push({
  735. elem: ('#' + tool.id),
  736. list: ('#' + tool.id + '_opts'),
  737. title: tool.title,
  738. callback: tool.events.change,
  739. cur: ('#cur_' + tool.id)
  740. });
  741. break;
  742. case 'input':
  743. var html = '<label' + cont_id + '>'
  744. + '<span id="' + tool.id + '_label">'
  745. + tool.label + ':</span>'
  746. + '<input id="' + tool.id + '" title="' + tool.title
  747. + '" size="' + (tool.size || "4") + '" value="' + (tool.defval || "") + '" type="text"/></label>'
  748. // Creates the tool, hides & adds it, returns the select element
  749. // Add to given tool.panel
  750. var inp = $(html).appendTo(panel).find('input');
  751. if(tool.spindata) {
  752. inp.SpinButton(tool.spindata);
  753. }
  754. if(tool.events) {
  755. $.each(tool.events, function(evt, func) {
  756. inp.bind(evt, func);
  757. });
  758. }
  759. break;
  760. default:
  761. break;
  762. }
  763. });
  764. }
  765. if(ext.buttons) {
  766. var fallback_obj = {},
  767. placement_obj = {},
  768. svgicons = ext.svgicons;
  769. var holders = {};
  770. // Add buttons given by extension
  771. $.each(ext.buttons, function(i, btn) {
  772. var icon;
  773. var id = btn.id;
  774. var num = i;
  775. // Give button a unique ID
  776. while($('#'+id).length) {
  777. id = btn.id + '_' + (++num);
  778. }
  779. if(!svgicons) {
  780. icon = $('<img src="' + btn.icon + '">');
  781. } else {
  782. fallback_obj[id] = btn.icon;
  783. var svgicon = btn.svgicon?btn.svgicon:btn.id;
  784. placement_obj['#' + id] = svgicon;
  785. }
  786. var cls, parent;
  787. // Set button up according to its type
  788. switch ( btn.type ) {
  789. case 'mode':
  790. cls = 'tool_button';
  791. parent = "#tools_left";
  792. break;
  793. case 'context':
  794. cls = 'tool_button';
  795. parent = "#" + btn.panel;
  796. // create the panel if it doesn't exist
  797. if(!$(parent).length)
  798. $('<div>', {id: btn.panel}).appendTo("#tools_top");
  799. break;
  800. }
  801. var button = $(btn.list?'<li/>':'<div/>')
  802. .attr("id", id)
  803. .attr("title", btn.title)
  804. .addClass(cls);
  805. if(!btn.includeWith && !btn.list) {
  806. button.appendTo(parent);
  807. } else if(btn.list) {
  808. // Add button to list
  809. button.addClass('push_button');
  810. $('#' + btn.list + '_opts').append(button);
  811. if(btn.isDefault) {
  812. $('#cur_' + btn.list).append(button.children().clone());
  813. var svgicon = btn.svgicon?btn.svgicon:btn.id;
  814. placement_obj['#cur_' + btn.list] = svgicon;
  815. }
  816. } else if(btn.includeWith) {
  817. // Add to flyout menu / make flyout menu
  818. var opts = btn.includeWith;
  819. // opts.button, default, position
  820. var ref_btn = $(opts.button);
  821. var flyout_holder = ref_btn.parent();
  822. // Create a flyout menu if there isn't one already
  823. if(!ref_btn.parent().hasClass('tools_flyout')) {
  824. // Create flyout placeholder
  825. var arr_div = $('<div>',{id:'flyout_arrow_horiz'})
  826. var tls_id = ref_btn[0].id.replace('tool_','tools_')
  827. var show_btn = ref_btn.clone()
  828. .attr('id',tls_id + '_show')
  829. .append($('<div>',{'class':'flyout_arrow_horiz'}));
  830. ref_btn.before(show_btn);
  831. // Create a flyout div
  832. flyout_holder = makeFlyoutHolder(tls_id, ref_btn);
  833. }
  834. var ref_data = Actions.getButtonData(opts.button);
  835. if(opts.isDefault) {
  836. placement_obj['#' + tls_id + '_show'] = btn.id;
  837. }
  838. // TODO: Find way to set the current icon using the iconloader if this is not default
  839. // Include data for extension button as well as ref button
  840. var cur_h = holders['#'+flyout_holder[0].id] = [{
  841. sel: '#'+id,
  842. fn: btn.events.click,
  843. icon: btn.id,
  844. key: btn.key,
  845. isDefault: btn.includeWith?btn.includeWith.isDefault:0
  846. }, ref_data];
  847. // {sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'}
  848. var pos = ("position" in opts)?opts.position:'last';
  849. var len = flyout_holder.children().length;
  850. // Add at given position or end
  851. if(!isNaN(pos) && pos >= 0 && pos < len) {
  852. flyout_holder.children().eq(pos).before(button);
  853. } else {
  854. flyout_holder.append(button);
  855. cur_h.reverse();
  856. }
  857. }
  858. if(!svgicons) {
  859. button.append(icon);
  860. }
  861. if(!btn.list) {
  862. // Add given events to button
  863. $.each(btn.events, function(name, func) {
  864. if(name == "click") {
  865. if(btn.type == 'mode') {
  866. if(btn.includeWith) {
  867. button.bind(name, func);
  868. } else {
  869. button.bind(name, function() {
  870. if(toolButtonClick(button)) {
  871. func();
  872. }
  873. });
  874. }
  875. if(btn.key) {
  876. $(document).bind('keydown', btn.key, func);
  877. if(btn.title) button.attr("title", btn.title + ' ['+btn.key+']');
  878. }
  879. } else {
  880. button.bind(name, func);
  881. }
  882. } else {
  883. button.bind(name, func);
  884. }
  885. });
  886. }
  887. setupFlyouts(holders);
  888. });
  889. $.each(btn_selects, function() {
  890. addAltDropDown(this.elem, this.list, this.callback, {seticon: true});
  891. });
  892. $.svgIcons(svgicons, {
  893. w:24, h:24,
  894. id_match: false,
  895. no_img: true,
  896. fallback: fallback_obj,
  897. placement: placement_obj,
  898. callback: function(icons) {
  899. // Non-ideal hack to make the icon match the current size
  900. if(curPrefs.iconsize && curPrefs.iconsize != 'm') {
  901. setIconSize(curPrefs.iconsize, true);
  902. }
  903. runCallback();
  904. }
  905. });
  906. }
  907. runCallback();
  908. };
  909. var getPaint = function(color, opac) {
  910. // update the editor's fill paint
  911. var opts = null;
  912. if (color.substr(0,5) == "url(#") {
  913. var grad = document.getElementById(color.substr(5,color.length-6));
  914. opts = { alpha: opac };
  915. opts[grad.tagName] = grad;
  916. }
  917. else if (color.substr(0,1) == "#") {
  918. opts = {
  919. alpha: opac,
  920. solidColor: color.substr(1)
  921. };
  922. }
  923. else {
  924. opts = {
  925. alpha: opac,
  926. solidColor: 'none'
  927. };
  928. }
  929. return new $.jGraduate.Paint(opts);
  930. };
  931. // updates the toolbar (colors, opacity, etc) based on the selected element
  932. // This function also updates the opacity and id elements that are in the context panel
  933. var updateToolbar = function() {
  934. if (selectedElement != null && $.inArray(selectedElement.tagName, ['image', 'foreignObject', 'g', 'a']) === -1) {
  935. // get opacity values
  936. var fillOpacity = parseFloat(selectedElement.getAttribute("fill-opacity"));
  937. if (isNaN(fillOpacity)) {
  938. fillOpacity = 1.0;
  939. }
  940. var strokeOpacity = parseFloat(selectedElement.getAttribute("stroke-opacity"));
  941. if (isNaN(strokeOpacity)) {
  942. strokeOpacity = 1.0;
  943. }
  944. // update fill color and opacity
  945. var fillColor = selectedElement.getAttribute("fill")||"black";
  946. // prevent undo on these canvas changes
  947. svgCanvas.setColor('fill', fillColor, true);
  948. svgCanvas.setPaintOpacity('fill', fillOpacity, true);
  949. // update stroke color and opacity
  950. var strokeColor = selectedElement.getAttribute("stroke")||"none";
  951. // prevent undo on these canvas changes
  952. svgCanvas.setColor('stroke', strokeColor, true);
  953. svgCanvas.setPaintOpacity('stroke', strokeOpacity, true);
  954. // update the rect inside #fill_color
  955. $("#stroke_color rect").attr({
  956. fill: strokeColor,
  957. opacity: strokeOpacity
  958. });
  959. // update the rect inside #fill_color
  960. $("#fill_color rect").attr({
  961. fill: fillColor,
  962. opacity: fillOpacity
  963. });
  964. fillOpacity *= 100;
  965. strokeOpacity *= 100;
  966. fillPaint = getPaint(fillColor, fillOpacity);
  967. strokePaint = getPaint(strokeColor, strokeOpacity);
  968. fillOpacity = fillOpacity + " %";
  969. strokeOpacity = strokeOpacity + " %";
  970. // update fill color
  971. if (fillColor == "none") {
  972. fillOpacity = "N/A";
  973. }
  974. if (strokeColor == null || strokeColor == "" || strokeColor == "none") {
  975. strokeColor = "none";
  976. strokeOpacity = "N/A";
  977. }
  978. $('#stroke_width').val(selectedElement.getAttribute("stroke-width")||1);
  979. $('#stroke_style').val(selectedElement.getAttribute("stroke-dasharray")||"none");
  980. var attr = selectedElement.getAttribute("stroke-linejoin") || 'miter';
  981. setStrokeOpt($('#linejoin_' + attr)[0]);
  982. attr = selectedElement.getAttribute("stroke-linecap") || 'butt';
  983. setStrokeOpt($('#linecap_' + attr)[0]);
  984. }
  985. // All elements including image and group have opacity
  986. if(selectedElement != null) {
  987. var opac_perc = ((selectedElement.getAttribute("opacity")||1.0)*100);
  988. $('#group_opacity').val(opac_perc);
  989. $('#opac_slider').slider('option', 'value', opac_perc);
  990. $('#elem_id').val(selectedElement.id);
  991. }
  992. updateToolButtonState();
  993. };
  994. // updates the context panel tools based on the selected element
  995. var updateContextPanel = function() {
  996. var elem = selectedElement;
  997. // If element has just been deleted, consider it null
  998. if(elem != null && !elem.parentNode) elem = null;
  999. var currentLayer = svgCanvas.getCurrentLayer();
  1000. var currentMode = svgCanvas.getMode();
  1001. // No need to update anything else in rotate mode
  1002. if (currentMode == 'rotate' && elem != null) {
  1003. var ang = svgCanvas.getRotationAngle(elem);
  1004. $('#angle').val(ang);
  1005. $('#tool_reorient').toggleClass('disabled', ang == 0);
  1006. return;
  1007. }
  1008. var is_node = currentMode == 'pathedit'; //elem ? (elem.id && elem.id.indexOf('pathpointgrip') == 0) : false;
  1009. $('#selected_panel, #multiselected_panel, #g_panel, #rect_panel, #circle_panel,\
  1010. #ellipse_panel, #line_panel, #text_panel, #image_panel').hide();
  1011. if (elem != null) {
  1012. var elname = elem.nodeName;
  1013. // If this is a link with no transform and one child, pretend
  1014. // its child is selected
  1015. // console.log('go', elem)
  1016. // if(elname === 'a') { // && !$(elem).attr('transform')) {
  1017. // elem = elem.firstChild;
  1018. // }
  1019. var angle = svgCanvas.getRotationAngle(elem);
  1020. $('#angle').val(angle);
  1021. var blurval = svgCanvas.getBlur(elem);
  1022. $('#blur').val(blurval);
  1023. $('#blur_slider').slider('option', 'value', blurval);
  1024. if(svgCanvas.addedNew) {
  1025. if(elname == 'image') {
  1026. var xlinkNS = "http://www.w3.org/1999/xlink";
  1027. var href = elem.getAttributeNS(xlinkNS, "href");
  1028. // Prompt for URL if not a data URL
  1029. if(href.indexOf('data:') !== 0) {
  1030. promptImgURL();
  1031. }
  1032. } else if(elname == 'text') {
  1033. // TODO: Do something here for new text
  1034. }
  1035. }
  1036. if(!is_node && currentMode != 'pathedit') {
  1037. $('#selected_panel').show();
  1038. // Elements in this array already have coord fields
  1039. if($.inArray(elname, ['line', 'circle', 'ellipse']) != -1) {
  1040. $('#xy_panel').hide();
  1041. } else {
  1042. var x,y;
  1043. // Get BBox vals for g, polyline and path
  1044. if($.inArray(elname, ['g', 'polyline', 'path']) != -1) {
  1045. var bb = svgCanvas.getStrokedBBox([elem]);
  1046. if(bb) {
  1047. x = bb.x;
  1048. y = bb.y;
  1049. }
  1050. } else {
  1051. x = elem.getAttribute('x');
  1052. y = elem.getAttribute('y');
  1053. }
  1054. $('#selected_x').val(x || 0);
  1055. $('#selected_y').val(y || 0);
  1056. $('#xy_panel').show();
  1057. }
  1058. // Elements in this array cannot be converted to a path
  1059. var no_path = $.inArray(elname, ['image', 'text', 'path', 'g', 'use']) == -1;
  1060. $('#tool_topath').toggle(no_path);
  1061. $('#tool_reorient').toggle(elname == 'path');
  1062. $('#tool_reorient').toggleClass('disabled', angle == 0);
  1063. } else {
  1064. var point = path.getNodePoint();
  1065. $('#tool_add_subpath').removeClass('push_button_pressed').addClass('tool_button');
  1066. $('#tool_node_delete').toggleClass('disabled', !path.canDeleteNodes);
  1067. // Show open/close button based on selected point
  1068. setIcon('#tool_openclose_path', path.closed_subpath ? 'open_path' : 'close_path');
  1069. if(point) {
  1070. var seg_type = $('#seg_type');
  1071. $('#path_node_x').val(point.x);
  1072. $('#path_node_y').val(point.y);
  1073. if(point.type) {
  1074. seg_type.val(point.type).removeAttr('disabled');
  1075. } else {
  1076. seg_type.val(4).attr('disabled','disabled');
  1077. }
  1078. }
  1079. return;
  1080. }
  1081. // update contextual tools here
  1082. var panels = {
  1083. g: [],
  1084. rect: ['rx','width','height'],
  1085. image: ['width','height'],
  1086. circle: ['cx','cy','r'],
  1087. ellipse: ['cx','cy','rx','ry'],
  1088. line: ['x1','y1','x2','y2'],
  1089. text: []
  1090. };
  1091. var el_name = elem.tagName;
  1092. if(panels[el_name]) {
  1093. var cur_panel = panels[el_name];
  1094. $('#' + el_name + '_panel').show();
  1095. $.each(cur_panel, function(i, item) {
  1096. $('#' + el_name + '_' + item).val(elem.getAttribute(item) || 0);
  1097. });
  1098. if(el_name == 'text') {
  1099. $('#text_panel').css("display", "inline");
  1100. if (svgCanvas.getItalic()) {
  1101. $('#tool_italic').addClass('push_button_pressed').removeClass('tool_button');
  1102. }
  1103. else {
  1104. $('#tool_italic').removeClass('push_button_pressed').addClass('tool_button');
  1105. }
  1106. if (svgCanvas.getBold()) {
  1107. $('#tool_bold').addClass('push_button_pressed').removeClass('tool_button');
  1108. }
  1109. else {
  1110. $('#tool_bold').removeClass('push_button_pressed').addClass('tool_button');
  1111. }
  1112. $('#font_family').val(elem.getAttribute("font-family"));
  1113. $('#font_size').val(elem.getAttribute("font-size"));
  1114. $('#text').val(elem.textContent);
  1115. if (svgCanvas.addedNew) {
  1116. $('#text').focus().select();
  1117. }
  1118. } // text
  1119. else if(el_name == 'image') {
  1120. var xlinkNS="http://www.w3.org/1999/xlink";
  1121. var href = elem.getAttributeNS(xlinkNS, "href");
  1122. setImageURL(href);
  1123. } // image
  1124. }
  1125. } // if (elem != null)
  1126. else if (multiselected) {
  1127. $('#multiselected_panel').show();
  1128. }
  1129. // update history buttons
  1130. if (undoMgr.getUndoStackSize() > 0) {
  1131. $('#tool_undo').removeClass( 'disabled');
  1132. }
  1133. else {
  1134. $('#tool_undo').addClass( 'disabled');
  1135. }
  1136. if (undoMgr.getRedoStackSize() > 0) {
  1137. $('#tool_redo').removeClass( 'disabled');
  1138. }
  1139. else {
  1140. $('#tool_redo').addClass( 'disabled');
  1141. }
  1142. svgCanvas.addedNew = false;
  1143. if ( (elem && !is_node) || multiselected) {
  1144. // update the selected elements' layer
  1145. $('#selLayerNames').removeAttr('disabled').val(currentLayer);
  1146. }
  1147. else {
  1148. $('#selLayerNames').attr('disabled', 'disabled');
  1149. }
  1150. };
  1151. $('#text').focus( function(){ textBeingEntered = true; } );
  1152. $('#text').blur( function(){ textBeingEntered = false; } );
  1153. // bind the selected event to our function that handles updates to the UI
  1154. svgCanvas.bind("selected", selectedChanged);
  1155. svgCanvas.bind("changed", elementChanged);
  1156. svgCanvas.bind("saved", saveHandler);
  1157. svgCanvas.bind("exported", exportHandler);
  1158. svgCanvas.bind("zoomed", zoomChanged);
  1159. svgCanvas.bind("extension_added", extAdded);
  1160. svgCanvas.textActions.setInputElem($("#text")[0]);
  1161. var str = '<div class="palette_item" data-rgb="none"></div>'
  1162. $.each(palette, function(i,item){
  1163. str += '<div class="palette_item" style="background-color: ' + item + ';" data-rgb="' + item + '"></div>';
  1164. });
  1165. $('#palette').append(str);
  1166. // Set up editor background functionality
  1167. // TODO add checkerboard as "pattern"
  1168. var color_blocks = ['#FFF','#888','#000']; // ,'url(data:image/gif;base64,R0lGODlhEAAQAIAAAP%2F%2F%2F9bW1iH5BAAAAAAALAAAAAAQABAAAAIfjG%2Bgq4jM3IFLJgpswNly%2FXkcBpIiVaInlLJr9FZWAQA7)'];
  1169. var str = '';
  1170. $.each(color_blocks, function() {
  1171. str += '<div class="color_block" style="background-color:' + this + ';"></div>';
  1172. });
  1173. $('#bg_blocks').append(str);
  1174. var blocks = $('#bg_blocks div');
  1175. var cur_bg = 'cur_background';
  1176. blocks.each(function() {
  1177. var blk = $(this);
  1178. blk.click(function() {
  1179. blocks.removeClass(cur_bg);
  1180. $(this).addClass(cur_bg);
  1181. });
  1182. });
  1183. if($.pref('bkgd_color')) {
  1184. setBackground($.pref('bkgd_color'), $.pref('bkgd_url'));
  1185. } else if($.pref('bkgd_url')) {
  1186. // No color set, only URL
  1187. setBackground(defaultPrefs.bkgd_color, $.pref('bkgd_url'));
  1188. }
  1189. if($.pref('img_save')) {
  1190. curPrefs.img_save = $.pref('img_save');
  1191. $('#image_save_opts input').val([curPrefs.img_save]);
  1192. }
  1193. var changeRectRadius = function(ctl) {
  1194. svgCanvas.setRectRadius(ctl.value);
  1195. }
  1196. var changeFontSize = function(ctl) {
  1197. svgCanvas.setFontSize(ctl.value);
  1198. }
  1199. var changeStrokeWidth = function(ctl) {
  1200. var val = ctl.value;
  1201. if(val == 0 && selectedElement && $.inArray(selectedElement.nodeName, ['line', 'polyline']) != -1) {
  1202. val = ctl.value = 1;
  1203. }
  1204. svgCanvas.setStrokeWidth(val);
  1205. }
  1206. var changeRotationAngle = function(ctl) {
  1207. svgCanvas.setRotationAngle(ctl.value);
  1208. $('#tool_reorient').toggleClass('disabled', ctl.value == 0);
  1209. }
  1210. var changeZoom = function(ctl) {
  1211. var zoomlevel = ctl.value / 100;
  1212. var zoom = svgCanvas.getZoom();
  1213. var w_area = workarea;
  1214. zoomChanged(window, {
  1215. width: 0,
  1216. height: 0,
  1217. // center pt of scroll position
  1218. x: (w_area[0].scrollLeft + w_area.width()/2)/zoom,
  1219. y: (w_area[0].scrollTop + w_area.height()/2)/zoom,
  1220. zoom: zoomlevel
  1221. }, true);
  1222. }
  1223. var changeOpacity = function(ctl, val) {
  1224. if(val == null) val = ctl.value;
  1225. $('#group_opacity').val(val);
  1226. if(!ctl || !ctl.handle) {
  1227. $('#opac_slider').slider('option', 'value', val);
  1228. }
  1229. svgCanvas.setOpacity(val/100);
  1230. }
  1231. var changeBlur = function(ctl, val, noUndo) {
  1232. if(val == null) val = ctl.value;
  1233. $('#blur').val(val);
  1234. var complete = false;
  1235. if(!ctl || !ctl.handle) {
  1236. $('#blur_slider').slider('option', 'value', val);
  1237. complete = true;
  1238. }
  1239. if(noUndo) {
  1240. svgCanvas.setBlurNoUndo(val);
  1241. } else {
  1242. svgCanvas.setBlur(val, complete);
  1243. }
  1244. }
  1245. var operaRepaint = function() {
  1246. // Repaints canvas in Opera. Needed for stroke-dasharray change as well as fill change
  1247. if(!window.opera) return;
  1248. $('<p/>').hide().appendTo('body').remove();
  1249. }
  1250. $('#stroke_style').change(function(){
  1251. svgCanvas.setStrokeAttr('stroke-dasharray', $(this).val());
  1252. operaRepaint();
  1253. });
  1254. $('#stroke_linejoin').change(function(){
  1255. svgCanvas.setStrokeAttr('stroke-linejoin', $(this).val());
  1256. operaRepaint();
  1257. });
  1258. // Lose focus for select elements when changed (Allows keyboard shortcuts to work better)
  1259. $('select').change(function(){$(this).blur();});
  1260. // fired when user wants to move elements to another layer
  1261. var promptMoveLayerOnce = false;
  1262. $('#selLayerNames').change(function(){
  1263. var destLayer = this.options[this.selectedIndex].value;
  1264. var confirm_str = uiStrings.QmoveElemsToLayer.replace('%s',destLayer);
  1265. var moveToLayer = function(ok) {
  1266. if(!ok) return;
  1267. promptMoveLayerOnce = true;
  1268. svgCanvas.moveSelectedToLayer(destLayer);
  1269. svgCanvas.clearSelection();
  1270. populateLayers();
  1271. }
  1272. if (destLayer) {
  1273. if(promptMoveLayerOnce) {
  1274. moveToLayer(true);
  1275. } else {
  1276. $.confirm(confirm_str, moveToLayer);
  1277. }
  1278. }
  1279. });
  1280. $('#font_family').change(function() {
  1281. svgCanvas.setFontFamily(this.value);
  1282. });
  1283. $('#seg_type').change(function() {
  1284. svgCanvas.setSegType($(this).val());
  1285. });
  1286. $('#text').keyup(function(){
  1287. svgCanvas.setTextContent(this.value);
  1288. });
  1289. $('#image_url').change(function(){
  1290. setImageURL(this.value);
  1291. });
  1292. $('.attr_changer').change(function() {
  1293. var attr = this.getAttribute("data-attr");
  1294. var val = this.value;
  1295. var valid = svgCanvas.isValidUnit(attr, val);
  1296. if(!valid) {
  1297. $.alert(uiStrings.invalidAttrValGiven);
  1298. this.value = selectedElement.getAttribute(attr);
  1299. return false;
  1300. }
  1301. // if the user is changing the id, then de-select the element first
  1302. // change the ID, then re-select it with the new ID
  1303. if (attr == "id") {
  1304. var elem = selectedElement;
  1305. svgCanvas.clearSelection();
  1306. elem.id = val;
  1307. svgCanvas.addToSelection([elem],true);
  1308. }
  1309. else {
  1310. svgCanvas.changeSelectedAttribute(attr, val);
  1311. }
  1312. });
  1313. // Prevent selection of elements when shift-clicking
  1314. $('#palette').mouseover(function() {
  1315. var inp = $('<input type="hidden">');
  1316. $(this).append(inp);
  1317. inp.focus().remove();
  1318. });
  1319. $('.palette_item').click(function(evt){
  1320. var picker = (evt.shiftKey ? "stroke" : "fill");
  1321. var id = (evt.shiftKey ? '#stroke_' : '#fill_');
  1322. var color = $(this).attr('data-rgb');
  1323. var rectbox = document.getElementById("gradbox_"+picker).parentNode.firstChild;
  1324. var paint = null;
  1325. // Webkit-based browsers returned 'initial' here for no stroke
  1326. if (color == 'transparent' || color == 'initial') {
  1327. color = 'none';
  1328. $(id + "opacity").html("N/A");
  1329. paint = new $.jGraduate.Paint();
  1330. }
  1331. else {
  1332. paint = new $.jGraduate.Paint({alpha: 100, solidColor: color.substr(1)});
  1333. }
  1334. rectbox.setAttribute("fill", color);
  1335. rectbox.setAttribute("opacity", 1);
  1336. if (evt.shiftKey) {
  1337. strokePaint = paint;
  1338. if (svgCanvas.getColor('stroke') != color) {
  1339. svgCanvas.setColor('stroke', color);
  1340. }
  1341. if (color != 'none' && svgCanvas.getStrokeOpacity() != 1) {
  1342. svgCanvas.setPaintOpacity('stroke', 1.0);
  1343. }
  1344. } else {
  1345. fillPaint = paint;
  1346. if (svgCanvas.getColor('fill') != color) {
  1347. svgCanvas.setColor('fill', color);
  1348. }
  1349. if (color != 'none' && svgCanvas.getFillOpacity('fill') != 1) {
  1350. svgCanvas.setPaintOpacity('fill', 1.0);
  1351. }
  1352. }
  1353. updateToolButtonState();
  1354. });
  1355. $("#toggle_stroke_tools").toggle(function() {
  1356. $(".stroke_tool").css('display','table-cell');
  1357. $(this).text('<<');
  1358. }, function() {
  1359. $(".stroke_tool").css('display','none');
  1360. $(this).text('>>');
  1361. });
  1362. // This is a common function used when a tool has been clicked (chosen)
  1363. // It does several common things:
  1364. // - removes the tool_button_current class from whatever tool currently has it
  1365. // - hides any flyouts
  1366. // - adds the tool_button_current class to the button passed in
  1367. var toolButtonClick = function(button, fadeFlyouts) {
  1368. if ($(button).hasClass('disabled')) return false;
  1369. if($(button).parent().hasClass('tools_flyout')) return true;
  1370. var fadeFlyouts = fadeFlyouts || 'normal';
  1371. $('.tools_flyout').fadeOut(fadeFlyouts);
  1372. $('#styleoverrides').text('');
  1373. $('.tool_button_current').removeClass('tool_button_current').addClass('tool_button');
  1374. $(button).addClass('tool_button_current').removeClass('tool_button');
  1375. // when a tool is selected, we should deselect any currently selected elements
  1376. svgCanvas.clearSelection();
  1377. return true;
  1378. };
  1379. (function() {
  1380. var last_x = null, last_y = null, w_area = workarea[0],
  1381. panning = false, keypan = false;
  1382. $('#svgcanvas').bind('mousemove mouseup', function(evt) {
  1383. if(panning === false) return;
  1384. w_area.scrollLeft -= (evt.clientX - last_x);
  1385. w_area.scrollTop -= (evt.clientY - last_y);
  1386. last_x = evt.clientX;
  1387. last_y = evt.clientY;
  1388. if(evt.type === 'mouseup') panning = false;
  1389. return false;
  1390. }).mousedown(function(evt) {
  1391. if(evt.button === 1 || keypan === true) {
  1392. panning = true;
  1393. last_x = evt.clientX;
  1394. last_y = evt.clientY;
  1395. return false;
  1396. }
  1397. });
  1398. $(window).mouseup(function() {
  1399. panning = false;
  1400. });
  1401. $(document).bind('keydown', 'space', function(evt) {
  1402. svgCanvas.spaceKey = keypan = true;
  1403. evt.preventDefault();
  1404. }).bind('keyup', 'space', function(evt) {
  1405. evt.preventDefault();
  1406. svgCanvas.spaceKey = keypan = false;
  1407. });
  1408. }());
  1409. function setStrokeOpt(opt, changeElem) {
  1410. var id = opt.id;
  1411. var bits = id.split('_');
  1412. var pre = bits[0];
  1413. var val = bits[1];
  1414. if(changeElem) {
  1415. svgCanvas.setStrokeAttr('stroke-' + pre, val);
  1416. }
  1417. operaRepaint();
  1418. setIcon('#cur_' + pre , id, 20);
  1419. $(opt).addClass('current').siblings().removeClass('current');
  1420. }
  1421. (function() {
  1422. var button = $('#main_icon');
  1423. var overlay = $('#main_icon span');
  1424. var list = $('#main_menu');
  1425. var on_button = false;
  1426. var height = 0;
  1427. var js_hover = true;
  1428. var set_click = false;
  1429. var hideMenu = function() {
  1430. list.fadeOut(200);
  1431. };
  1432. $(window).mouseup(function(evt) {
  1433. if(!on_button) {
  1434. button.removeClass('buttondown');
  1435. // do not hide if it was the file input as that input needs to be visible
  1436. // for its change event to fire
  1437. if (evt.target.tagName.toLowerCase() != "input") {
  1438. list.fadeOut(200);
  1439. } else if(!set_click) {
  1440. set_click = true;
  1441. $(evt.target).click(function() {
  1442. list.css('margin-left','-9999px').show();
  1443. });
  1444. }
  1445. }
  1446. on_button = false;
  1447. }).mousedown(function() {
  1448. $('.tools_flyout:visible').fadeOut();
  1449. });
  1450. overlay.bind('mousedown',function() {
  1451. if (!button.hasClass('buttondown')) {
  1452. button.addClass('buttondown').removeClass('buttonup')
  1453. // Margin must be reset in case it was changed before;
  1454. list.css('margin-left',0).show();
  1455. if(!height) {
  1456. height = list.height();
  1457. }
  1458. // Using custom animation as slideDown has annoying "bounce effect"
  1459. list.css('height',0).animate({
  1460. 'height': height
  1461. },200);
  1462. on_button = true;
  1463. return false;
  1464. } else {
  1465. button.removeClass('buttondown').addClass('buttonup');
  1466. list.fadeOut(200);
  1467. }
  1468. }).hover(function() {
  1469. on_button = true;
  1470. }).mouseout(function() {
  1471. on_button = false;
  1472. });
  1473. var list_items = $('#main_menu li');
  1474. // Check if JS method of hovering needs to be used (Webkit bug)
  1475. list_items.mouseover(function() {
  1476. js_hover = ($(this).css('background-color') == 'rgba(0, 0, 0, 0)');
  1477. list_items.unbind('mouseover');
  1478. if(js_hover) {
  1479. list_items.mouseover(function() {
  1480. this.style.backgroundColor = '#FFC';
  1481. }).mouseout(function() {
  1482. this.style.backgroundColor = 'transparent';
  1483. return true;
  1484. });
  1485. }
  1486. });
  1487. }());
  1488. var addDropDown = function(elem, callback, dropUp) {
  1489. var button = $(elem).find('button');
  1490. var list = $(elem).find('ul');
  1491. var on_button = false;
  1492. if(dropUp) {
  1493. $(elem).addClass('dropup');
  1494. }
  1495. $(elem).find('li').bind('mouseup', callback);
  1496. $(window).mouseup(function(evt) {
  1497. if(!on_button) {
  1498. button.removeClass('down');
  1499. list.hide();
  1500. }
  1501. on_button = false;
  1502. });
  1503. button.bind('mousedown',function() {
  1504. if (!button.hasClass('down')) {
  1505. button.addClass('down');
  1506. list.show();
  1507. on_button = true;
  1508. } else {
  1509. button.removeClass('down');
  1510. list.hide();
  1511. }
  1512. }).hover(function() {
  1513. on_button = true;
  1514. }).mouseout(function() {
  1515. on_button = false;
  1516. });
  1517. }
  1518. // TODO: Combine this with addDropDown or find other way to optimize
  1519. var addAltDropDown = function(elem, list, callback, opts) {
  1520. var button = $(elem);
  1521. var list = $(list);
  1522. var on_button = false;
  1523. var dropUp = opts.dropUp;
  1524. if(dropUp) {
  1525. $(elem).addClass('dropup');
  1526. }
  1527. list.find('li').bind('mouseup', function() {
  1528. if(opts.seticon) {
  1529. setIcon('#cur_' + button[0].id , $(this).children());
  1530. $(this).addClass('current').siblings().removeClass('current');
  1531. }
  1532. callback.apply(this, arguments);
  1533. });
  1534. $(window).mouseup(function(evt) {
  1535. if(!on_button) {
  1536. button.removeClass('down');
  1537. list.hide();
  1538. list.css({top:0, left:0});
  1539. }
  1540. on_button = false;
  1541. });
  1542. var height = list.height();
  1543. $(elem).bind('mousedown',function() {
  1544. var off = $(elem).offset();
  1545. if(dropUp) {
  1546. off.top -= list.height();
  1547. off.left += 8;
  1548. } else {
  1549. off.top += $(elem).height();
  1550. }
  1551. $(list).offset(off);
  1552. if (!button.hasClass('down')) {
  1553. button.addClass('down');
  1554. list.show();
  1555. on_button = true;
  1556. return false;
  1557. } else {
  1558. button.removeClass('down');
  1559. // CSS position must be reset for Webkit
  1560. list.hide();
  1561. list.css({top:0, left:0});
  1562. }
  1563. }).hover(function() {
  1564. on_button = true;
  1565. }).mouseout(function() {
  1566. on_button = false;
  1567. });
  1568. if(opts.multiclick) {
  1569. list.mousedown(function() {
  1570. on_button = true;
  1571. });
  1572. }
  1573. }
  1574. addDropDown('#font_family_dropdown', function() {
  1575. var fam = $(this).text();
  1576. $('#font_family').val($(this).text()).change();
  1577. });
  1578. addDropDown('#opacity_dropdown', function() {
  1579. if($(this).find('div').length) return;
  1580. var perc = parseInt($(this).text().split('%')[0]);
  1581. changeOpacity(false, perc);
  1582. }, true);
  1583. // For slider usage, see: http://jqueryui.com/demos/slider/
  1584. $("#opac_slider").slider({
  1585. start: function() {
  1586. $('#opacity_dropdown li:not(.special)').hide();
  1587. },
  1588. stop: function() {
  1589. $('#opacity_dropdown li').show();
  1590. $(window).mouseup();
  1591. },
  1592. slide: function(evt, ui){
  1593. changeOpacity(ui);
  1594. }
  1595. });
  1596. addDropDown('#blur_dropdown', function() {
  1597. });
  1598. var slideStart = false;
  1599. $("#blur_slider").slider({
  1600. max: 10,
  1601. step: .1,
  1602. stop: function(evt, ui) {
  1603. slideStart = false;
  1604. changeBlur(ui);
  1605. $('#blur_dropdown li').show();
  1606. $(window).mouseup();
  1607. },
  1608. start: function() {
  1609. slideStart = true;
  1610. },
  1611. slide: function(evt, ui){
  1612. changeBlur(ui, null, slideStart);
  1613. }
  1614. });
  1615. addDropDown('#zoom_dropdown', function() {
  1616. var item = $(this);
  1617. var val = item.attr('data-val');
  1618. if(val) {
  1619. zoomChanged(window, val);
  1620. } else {
  1621. changeZoom({value:parseInt(item.text())});
  1622. }
  1623. }, true);
  1624. addAltDropDown('#stroke_linecap', '#linecap_opts', function() {
  1625. setStrokeOpt(this, true);
  1626. }, {dropUp: true});
  1627. addAltDropDown('#stroke_linejoin', '#linejoin_opts', function() {
  1628. setStrokeOpt(this, true);
  1629. }, {dropUp: true});
  1630. addAltDropDown('#tool_position', '#position_opts', function() {
  1631. var letter = this.id.replace('tool_pos','').charAt(0);
  1632. svgCanvas.alignSelectedElements(letter, 'page');
  1633. }, {multiclick: true});
  1634. /*
  1635. When a flyout icon is selected
  1636. (if flyout) {
  1637. - Change the icon
  1638. - Make pressing the button run its stuff
  1639. }
  1640. - Run its stuff
  1641. When its shortcut key is pressed
  1642. - If not current in list, do as above
  1643. , else:
  1644. - Just run its stuff
  1645. */
  1646. // Unfocus text input when workarea is mousedowned.
  1647. (function() {
  1648. var inp;
  1649. var unfocus = function() {
  1650. $(inp).blur();
  1651. }
  1652. // Do not include the #text input, as it needs to remain focused
  1653. // when clicking on an SVG text element.
  1654. $('#svg_editor input:text:not(#text)').focus(function() {
  1655. inp = this;
  1656. workarea.mousedown(unfocus);
  1657. }).blur(function() {
  1658. workarea.unbind('mousedown', unfocus);
  1659. });
  1660. }());
  1661. var clickSelect = function() {
  1662. if (toolButtonClick('#tool_select')) {
  1663. svgCanvas.setMode('select');
  1664. $('#styleoverrides').text('#svgcanvas svg *{cursor:move;pointer-events:all}, #svgcanvas svg{cursor:default}');
  1665. }
  1666. };
  1667. var clickFHPath = function() {
  1668. if (toolButtonClick('#tool_fhpath')) {
  1669. svgCanvas.setMode('fhpath');
  1670. }
  1671. };
  1672. var clickLine = function() {
  1673. if (toolButtonClick('#tool_line')) {
  1674. svgCanvas.setMode('line');
  1675. }
  1676. };
  1677. var clickSquare = function(){
  1678. svgCanvas.setMode('square');
  1679. };
  1680. var clickRect = function(){
  1681. svgCanvas.setMode('rect');
  1682. };
  1683. var clickFHRect = function(){
  1684. svgCanvas.setMode('fhrect');
  1685. };
  1686. var clickCircle = function(){
  1687. svgCanvas.setMode('circle');
  1688. };
  1689. var clickEllipse = function(){
  1690. svgCanvas.setMode('ellipse');
  1691. };
  1692. var clickFHEllipse = function(){
  1693. svgCanvas.setMode('fhellipse');
  1694. };
  1695. var clickImage = function(){
  1696. if (toolButtonClick('#tool_image')) {
  1697. svgCanvas.setMode('image');
  1698. }
  1699. };
  1700. var clickZoom = function(){
  1701. if (toolButtonClick('#tool_zoom')) {
  1702. workarea.css('cursor','crosshair');
  1703. svgCanvas.setMode('zoom');
  1704. }
  1705. };
  1706. var dblclickZoom = function(){
  1707. if (toolButtonClick('#tool_zoom')) {
  1708. zoomImage();
  1709. setSelectMode();
  1710. }
  1711. };
  1712. var clickText = function(){
  1713. toolButtonClick('#tool_text');
  1714. svgCanvas.setMode('text');
  1715. };
  1716. var clickPath = function(){
  1717. toolButtonClick('#tool_path');
  1718. svgCanvas.setMode('path');
  1719. };
  1720. // Delete is a contextual tool that only appears in the ribbon if
  1721. // an element has been selected
  1722. var deleteSelected = function() {
  1723. if (selectedElement != null || multiselected) {
  1724. svgCanvas.deleteSelectedElements();
  1725. }
  1726. };
  1727. var moveToTopSelected = function() {
  1728. if (selectedElement != null) {
  1729. svgCanvas.moveToTopSelectedElement();
  1730. }
  1731. };
  1732. var moveToBottomSelected = function() {
  1733. if (selectedElement != null) {
  1734. svgCanvas.moveToBottomSelectedElement();
  1735. }
  1736. };
  1737. var convertToPath = function() {
  1738. if (selectedElement != null) {
  1739. svgCanvas.convertToPath();
  1740. }
  1741. }
  1742. var reorientPath = function() {
  1743. if (selectedElement != null) {
  1744. path.reorient();
  1745. }
  1746. }
  1747. var moveSelected = function(dx,dy) {
  1748. if (selectedElement != null || multiselected) {
  1749. svgCanvas.moveSelectedElements(dx,dy);
  1750. }
  1751. };
  1752. var linkControlPoints = function() {
  1753. var linked = !$('#tool_node_link').hasClass('push_button_pressed');
  1754. if (linked)
  1755. $('#tool_node_link').addClass('push_button_pressed').removeClass('tool_button');
  1756. else
  1757. $('#tool_node_link').removeClass('push_button_pressed').addClass('tool_button');
  1758. path.linkControlPoints(linked);
  1759. }
  1760. var clonePathNode = function() {
  1761. if (path.getNodePoint()) {
  1762. path.clonePathNode();
  1763. }
  1764. };
  1765. var deletePathNode = function() {
  1766. if (path.getNodePoint()) {
  1767. path.deletePathNode();
  1768. }
  1769. };
  1770. var addSubPath = function() {
  1771. var button = $('#tool_add_subpath');
  1772. var sp = !button.hasClass('push_button_pressed');
  1773. if (sp) {
  1774. button.addClass('push_button_pressed').removeClass('tool_button');
  1775. } else {
  1776. button.removeClass('push_button_pressed').addClass('tool_button');
  1777. }
  1778. path.addSubPath(sp);
  1779. };
  1780. var opencloseSubPath = function() {
  1781. path.opencloseSubPath();
  1782. }
  1783. var selectNext = function() {
  1784. svgCanvas.cycleElement(1);
  1785. };
  1786. var selectPrev = function() {
  1787. svgCanvas.cycleElement(0);
  1788. };
  1789. var rotateSelected = function(cw) {
  1790. if (selectedElement == null || multiselected) return;
  1791. var step = 5;
  1792. if(!cw) step *= -1;
  1793. var new_angle = $('#angle').val()*1 + step;
  1794. svgCanvas.setRotationAngle(new_angle);
  1795. updateContextPanel();
  1796. };
  1797. var clickClear = function(){
  1798. var dims = curConfig.dimensions;
  1799. $.confirm(uiStrings.QwantToClear, function(ok) {
  1800. if(!ok) return;
  1801. setSelectMode();
  1802. svgCanvas.clear();
  1803. svgCanvas.setResolution(dims[0], dims[1]);
  1804. updateCanvas(true);
  1805. zoomImage();
  1806. populateLayers();
  1807. updateContextPanel();
  1808. });
  1809. };
  1810. var clickBold = function(){
  1811. svgCanvas.setBold( !svgCanvas.getBold() );
  1812. updateContextPanel();
  1813. };
  1814. var clickItalic = function(){
  1815. svgCanvas.setItalic( !svgCanvas.getItalic() );
  1816. updateContextPanel();
  1817. };
  1818. var clickSave = function(){
  1819. // In the future, more options can be provided here
  1820. var saveOpts = {
  1821. 'images': curPrefs.img_save,
  1822. 'round_digits': 6
  1823. }
  1824. svgCanvas.save(saveOpts);
  1825. };
  1826. var clickExport = function() {
  1827. // Open placeholder window (prevents popup)
  1828. if(!customHandlers.pngsave) {
  1829. var str = uiStrings.loadingImage;
  1830. exportWindow = window.open("data:text/html;charset=utf-8,<title>" + str + "<\/title><h1>" + str + "<\/h1>");
  1831. }
  1832. if(window.canvg) {
  1833. svgCanvas.rasterExport();
  1834. } else {
  1835. $.getScript('canvg/rgbcolor.js', function() {
  1836. $.getScript('canvg/canvg.js', function() {
  1837. svgCanvas.rasterExport();
  1838. });
  1839. });
  1840. }
  1841. }
  1842. // by default, svgCanvas.open() is a no-op.
  1843. // it is up to an extension mechanism (opera widget, etc)
  1844. // to call setCustomHandlers() which will make it do something
  1845. var clickOpen = function(){
  1846. svgCanvas.open();
  1847. };
  1848. var clickImport = function(){
  1849. };
  1850. var clickUndo = function(){
  1851. if (undoMgr.getUndoStackSize() > 0) {
  1852. undoMgr.undo();
  1853. populateLayers();
  1854. }
  1855. };
  1856. var clickRedo = function(){
  1857. if (undoMgr.getRedoStackSize() > 0) {
  1858. undoMgr.redo();
  1859. populateLayers();
  1860. }
  1861. };
  1862. var clickGroup = function(){
  1863. // group
  1864. if (multiselected) {
  1865. svgCanvas.groupSelectedElements();
  1866. }
  1867. // ungroup
  1868. else if(selectedElement && selectedElement.tagName == 'g'){
  1869. svgCanvas.ungroupSelectedElement();
  1870. }
  1871. };
  1872. var clickClone = function(){
  1873. svgCanvas.cloneSelectedElements();
  1874. };
  1875. var clickAlign = function() {
  1876. var letter = this.id.replace('tool_align','').charAt(0);
  1877. svgCanvas.alignSelectedElements(letter, $('#align_relative_to').val());
  1878. };
  1879. var zoomImage = function(multiplier) {
  1880. var res = svgCanvas.getResolution();
  1881. multiplier = multiplier?res.zoom * multiplier:1;
  1882. // setResolution(res.w * multiplier, res.h * multiplier, true);
  1883. $('#zoom').val(multiplier * 100);
  1884. svgCanvas.setZoom(multiplier);
  1885. zoomDone();
  1886. updateCanvas(true);
  1887. };
  1888. var zoomDone = function() {
  1889. // updateBgImage();
  1890. updateWireFrame();
  1891. //updateCanvas(); // necessary?
  1892. }
  1893. var clickWireframe = function() {
  1894. var wf = !$('#tool_wireframe').hasClass('push_button_pressed');
  1895. if (wf)
  1896. $('#tool_wireframe').addClass('push_button_pressed').removeClass('tool_button');
  1897. else
  1898. $('#tool_wireframe').removeClass('push_button_pressed').addClass('tool_button');
  1899. workarea.toggleClass('wireframe');
  1900. if(supportsNonSS) return;
  1901. var wf_rules = $('#wireframe_rules');
  1902. if(!wf_rules.length) {
  1903. wf_rules = $('<style id="wireframe_rules"><\/style>').appendTo('head');
  1904. } else {
  1905. wf_rules.empty();
  1906. }
  1907. updateWireFrame();
  1908. }
  1909. var updateWireFrame = function() {
  1910. // Test support
  1911. if(supportsNonSS) return;
  1912. var rule = "#workarea.wireframe #svgcontent * { stroke-width: " + 1/svgCanvas.getZoom() + "px; }";
  1913. $('#wireframe_rules').text(workarea.hasClass('wireframe') ? rule : "");
  1914. }
  1915. var showSourceEditor = function(){
  1916. if (editingsource) return;
  1917. editingsource = true;
  1918. var str = svgCanvas.getSvgString();
  1919. $('#svg_source_textarea').val(str);
  1920. $('#svg_source_editor').fadeIn();
  1921. properlySourceSizeTextArea();
  1922. $('#svg_source_textarea').focus();
  1923. };
  1924. $('#svg_docprops_container').draggable({cancel:'button,fieldset'});
  1925. var showDocProperties = function(){
  1926. if (docprops) return;
  1927. docprops = true;
  1928. // This selects the correct radio button by using the array notation
  1929. $('#image_save_opts input').val([curPrefs.img_save]);
  1930. // update resolution option with actual resolution
  1931. var res = svgCanvas.getResolution();
  1932. $('#canvas_width').val(res.w);
  1933. $('#canvas_height').val(res.h);
  1934. $('#canvas_title').val(svgCanvas.getDocumentTitle());
  1935. // Update background color with current one
  1936. var blocks = $('#bg_blocks div');
  1937. var cur_bg = 'cur_background';
  1938. var canvas_bg = $.pref('bkgd_color');
  1939. var url = $.pref('bkgd_url');
  1940. // if(url) url = url[1];
  1941. blocks.each(function() {
  1942. var blk = $(this);
  1943. var is_bg = blk.css('background-color') == canvas_bg;
  1944. blk.toggleClass(cur_bg, is_bg);
  1945. if(is_bg) $('#canvas_bg_url').removeClass(cur_bg);
  1946. });
  1947. if(!canvas_bg) blocks.eq(0).addClass(cur_bg);
  1948. if(url) {
  1949. $('#canvas_bg_url').val(url);
  1950. }
  1951. $('#svg_docprops').fadeIn();
  1952. };
  1953. var properlySourceSizeTextArea = function(){
  1954. // TODO: remove magic numbers here and get values from CSS
  1955. var height = $('#svg_source_container').height() - 80;
  1956. $('#svg_source_textarea').css('height', height);
  1957. };
  1958. var saveSourceEditor = function(){
  1959. if (!editingsource) return;
  1960. var saveChanges = function() {
  1961. svgCanvas.clearSelection();
  1962. hideSourceEditor();
  1963. zoomImage();
  1964. populateLayers();
  1965. setTitle(svgCanvas.getDocumentTitle());
  1966. }
  1967. if (!svgCanvas.setSvgString($('#svg_source_textarea').val())) {
  1968. $.confirm(uiStrings.QerrorsRevertToSource, function(ok) {
  1969. if(!ok) return false;
  1970. saveChanges();
  1971. });
  1972. } else {
  1973. saveChanges();
  1974. }
  1975. setSelectMode();
  1976. };
  1977. var setTitle = function(title) {
  1978. var editor_title = $('title:first').text().split(':')[0];
  1979. var new_title = editor_title + (title?': ' + title:'');
  1980. $('title:first').text(new_title);
  1981. }
  1982. var saveDocProperties = function(){
  1983. // set title
  1984. var new_title = $('#canvas_title').val();
  1985. setTitle(new_title);
  1986. svgCanvas.setDocumentTitle(new_title);
  1987. // update resolution
  1988. var width = $('#canvas_width'), w = width.val();
  1989. var height = $('#canvas_height'), h = height.val();
  1990. if(w != "fit" && !svgCanvas.isValidUnit('width', w)) {
  1991. $.alert(uiStrings.invalidAttrValGiven);
  1992. width.parent().addClass('error');
  1993. return false;
  1994. }
  1995. width.parent().removeClass('error');
  1996. if(h != "fit" && !svgCanvas.isValidUnit('height', h)) {
  1997. $.alert(uiStrings.invalidAttrValGiven);
  1998. height.parent().addClass('error');
  1999. return false;
  2000. }
  2001. height.parent().removeClass('error');
  2002. if(!svgCanvas.setResolution(w, h)) {
  2003. $.alert(uiStrings.noContentToFitTo);
  2004. return false;
  2005. }
  2006. // set image save option
  2007. curPrefs.img_save = $('#image_save_opts :checked').val();
  2008. $.pref('img_save',curPrefs.img_save);
  2009. // set background
  2010. var color = $('#bg_blocks div.cur_background').css('background-color') || '#FFF';
  2011. setBackground(color, $('#canvas_bg_url').val());
  2012. // set language
  2013. var lang = $('#lang_select').val();
  2014. if(lang != curPrefs.lang) {
  2015. Editor.putLocale(lang);
  2016. }
  2017. // set icon size
  2018. setIconSize($('#iconsize').val());
  2019. updateCanvas();
  2020. hideDocProperties();
  2021. };
  2022. function setBackground(color, url) {
  2023. // if(color == curPrefs.bkgd_color && url == curPrefs.bkgd_url) return;
  2024. $.pref('bkgd_color', color);
  2025. $.pref('bkgd_url', url);
  2026. // This should be done in svgcanvas.js for the borderRect fill
  2027. svgCanvas.setBackground(color, url);
  2028. }
  2029. var setIcon = Editor.setIcon = function(elem, icon_id, forcedSize) {
  2030. var icon = (typeof icon_id == 'string') ? $.getSvgIcon(icon_id).clone() : icon_id.clone();
  2031. $(elem).empty().append(icon);
  2032. if(forcedSize) {
  2033. var obj = {};
  2034. obj[elem + ' .svg_icon'] = forcedSize;
  2035. $.resizeSvgIcons(obj);
  2036. } else {
  2037. var size = curPrefs.iconsize;
  2038. if(size && size !== 'm') {
  2039. var icon_sizes = { s:16, m:24, l:32, xl:48}, obj = {};
  2040. obj[elem + ' .svg_icon'] = icon_sizes[size];
  2041. $.resizeSvgIcons(obj);
  2042. }
  2043. }
  2044. }
  2045. var setIconSize = Editor.setIconSize = function(size, force) {
  2046. if(size == curPrefs.size && !force) return;
  2047. $.pref('iconsize', size);
  2048. $('#iconsize').val(size);
  2049. var icon_sizes = { s:16, m:24, l:32, xl:48 };
  2050. var size_num = icon_sizes[size];
  2051. // Change icon size
  2052. $('.tool_button, .push_button, .tool_button_current, .disabled, .icon_label, #url_notice, #tool_open')
  2053. .find('> svg, > img').each(function() {
  2054. this.setAttribute('width',size_num);
  2055. this.setAttribute('height',size_num);
  2056. });
  2057. $.resizeSvgIcons({
  2058. '.flyout_arrow_horiz > svg, .flyout_arrow_horiz > img': size_num / 5,
  2059. '#logo > svg, #logo > img': size_num * 1.3,
  2060. '#tools_bottom .icon_label > *': (size_num === 16 ? 18 : size_num * .75)
  2061. });
  2062. if(size != 's') {
  2063. $.resizeSvgIcons({'#layerbuttons svg, #layerbuttons img': size_num * .6});
  2064. }
  2065. // Note that all rules will be prefixed with '#svg_editor' when parsed
  2066. var cssResizeRules = {
  2067. ".tool_button,\
  2068. .push_button,\
  2069. .tool_button_current,\
  2070. .push_button_pressed,\
  2071. .disabled,\
  2072. .icon_label,\
  2073. .tools_flyout .tool_button": {
  2074. 'width': {s: '16px', l: '32px', xl: '48px'},
  2075. 'height': {s: '16px', l: '32px', xl: '48px'},
  2076. 'padding': {s: '1px', l: '2px', xl: '3px'}
  2077. },
  2078. ".tool_sep": {
  2079. 'height': {s: '16px', l: '32px', xl: '48px'},
  2080. 'margin': {s: '2px 2px', l: '2px 5px', xl: '2px 8px'}
  2081. },
  2082. "#main_icon": {
  2083. 'width': {s: '31px', l: '53px', xl: '75px'},
  2084. 'height': {s: '22px', l: '42px', xl: '64px'}
  2085. },
  2086. "#tools_top": {
  2087. 'left': {s: '36px', l: '60px', xl: '80px'},
  2088. 'height': {s: '50px', l: '88px', xl: '125px'}
  2089. },
  2090. "#tools_left": {
  2091. 'width': {s: '22px', l: '30px', xl: '38px'},
  2092. 'top': {s: '50px', l: '87px', xl: '125px'}
  2093. },
  2094. "div#workarea": {
  2095. 'left': {s: '27px', l: '46px', xl: '65px'},
  2096. 'top': {s: '50px', l: '88px', xl: '125px'},
  2097. 'bottom': {s: '55px', l: '98px', xl: '145px'}
  2098. },
  2099. "#tools_bottom": {
  2100. 'left': {s: '27px', l: '46px', xl: '65px'},
  2101. 'height': {s: '58px', l: '98px', xl: '145px'}
  2102. },
  2103. "#color_tools": {
  2104. 'border-spacing': {s: '0 1px'},
  2105. 'margin-top': {s: '-1px'}
  2106. },
  2107. "#color_tools .icon_label": {
  2108. 'width': {l:'43px', xl: '60px'}
  2109. },
  2110. ".color_tool": {
  2111. 'height': {s: '20px'}
  2112. },
  2113. "#tool_opacity": {
  2114. 'top': {s: '1px'},
  2115. 'height': {s: 'auto', l:'auto', xl:'auto'}
  2116. },
  2117. "#tools_top input, #tools_bottom input": {
  2118. 'margin-top': {s: '2px', l: '4px', xl: '5px'},
  2119. 'height': {s: 'auto', l: 'auto', xl: 'auto'},
  2120. 'border': {s: '1px solid #555', l: 'auto', xl: 'auto'},
  2121. 'font-size': {s: '.9em', l: '1.2em', xl: '1.4em'}
  2122. },
  2123. "#zoom_panel": {
  2124. 'margin-top': {s: '3px', l: '4px', xl: '5px'}
  2125. },
  2126. "#copyright, #tools_bottom .label": {
  2127. 'font-size': {l: '1.5em', xl: '2em'},
  2128. 'line-height': {s: '15px'}
  2129. },
  2130. "#tools_bottom_2": {
  2131. 'width': {l: '295px', xl: '355px'},
  2132. 'top': {s: '4px'}
  2133. },
  2134. "#tools_top > div, #tools_top": {
  2135. 'line-height': {s: '17px', l: '34px', xl: '50px'}
  2136. },
  2137. ".dropdown button": {
  2138. 'height': {s: '18px', l: '34px', xl: '40px'},
  2139. 'line-height': {s: '18px', l: '34px', xl: '40px'},
  2140. 'margin-top': {s: '3px'}
  2141. },
  2142. "#tools_top label, #tools_bottom label": {
  2143. 'font-size': {s: '1em', l: '1.5em', xl: '2em'},
  2144. 'height': {s: '25px', l: '42px', xl: '64px'}
  2145. },
  2146. "div.toolset": {
  2147. 'height': {s: '25px', l: '42px', xl: '64px'}
  2148. },
  2149. "#tool_bold, #tool_italic": {
  2150. 'font-size': {s: '1.5em', l: '3em', xl: '4.5em'}
  2151. },
  2152. "#sidepanels": {
  2153. 'top': {s: '50px', l: '88px', xl: '125px'},
  2154. 'bottom': {s: '51px', l: '68px', xl: '65px'}
  2155. },
  2156. '#layerbuttons': {
  2157. 'width': {l: '130px', xl: '175px'},
  2158. 'height': {l: '24px', xl: '30px'}
  2159. },
  2160. '#layerlist': {
  2161. 'width': {l: '128px', xl: '150px'}
  2162. },
  2163. '.layer_button': {
  2164. 'width': {l: '19px', xl: '28px'},
  2165. 'height': {l: '19px', xl: '28px'}
  2166. },
  2167. "input.spin-button": {
  2168. 'background-image': {l: "url('images/spinbtn_updn_big.png')", xl: "url('images/spinbtn_updn_big.png')"},
  2169. 'background-position': {l: '100% -5px', xl: '100% -2px'},
  2170. 'padding-right': {l: '24px', xl: '24px' }
  2171. },
  2172. "input.spin-button.up": {
  2173. 'background-position': {l: '100% -45px', xl: '100% -42px'}
  2174. },
  2175. "input.spin-button.down": {
  2176. 'background-position': {l: '100% -85px', xl: '100% -82px'}
  2177. },
  2178. "#position_opts": {
  2179. 'width': {all: (size_num*4) +'px'}
  2180. }
  2181. };
  2182. var rule_elem = $('#tool_size_rules');
  2183. if(!rule_elem.length) {
  2184. rule_elem = $('<style id="tool_size_rules"><\/style>').appendTo('head');
  2185. } else {
  2186. rule_elem.empty();
  2187. }
  2188. if(size != 'm') {
  2189. var style_str = '';
  2190. $.each(cssResizeRules, function(selector, rules) {
  2191. selector = '#svg_editor ' + selector.replace(/,/g,', #svg_editor');
  2192. style_str += selector + '{';
  2193. $.each(rules, function(prop, values) {
  2194. if(values[size] || values.all) {
  2195. style_str += (prop + ':' + (values[size] || values.all) + ';');
  2196. }
  2197. });
  2198. style_str += '}';
  2199. });
  2200. rule_elem.text(style_str);
  2201. }
  2202. setFlyoutPositions();
  2203. }
  2204. var cancelOverlays = function() {
  2205. $('#dialog_box').hide();
  2206. if (!editingsource && !docprops) return;
  2207. if (editingsource) {
  2208. var oldString = svgCanvas.getSvgString();
  2209. if (oldString != $('#svg_source_textarea').val()) {
  2210. $.confirm(uiStrings.QignoreSourceChanges, function(ok) {
  2211. if(ok) hideSourceEditor();
  2212. });
  2213. } else {
  2214. hideSourceEditor();
  2215. }
  2216. }
  2217. else if (docprops) {
  2218. hideDocProperties();
  2219. }
  2220. };
  2221. var hideSourceEditor = function(){
  2222. $('#svg_source_editor').hide();
  2223. editingsource = false;
  2224. $('#svg_source_textarea').blur();
  2225. };
  2226. var hideDocProperties = function(){
  2227. $('#svg_docprops').hide();
  2228. $('#canvas_width,#canvas_height').removeAttr('disabled');
  2229. $('#resolution')[0].selectedIndex = 0;
  2230. $('#image_save_opts input').val([curPrefs.img_save]);
  2231. docprops = false;
  2232. };
  2233. var win_wh = {width:$(window).width(), height:$(window).height()};
  2234. $(window).resize(function(evt) {
  2235. if (editingsource) {
  2236. properlySourceSizeTextArea();
  2237. }
  2238. $.each(win_wh, function(type, val) {
  2239. var curval = $(window)[type]();
  2240. workarea[0]['scroll' + (type==='width'?'Left':'Top')] -= (curval - val)/2;
  2241. win_wh[type] = curval;
  2242. });
  2243. });
  2244. $('#url_notice').click(function() {
  2245. $.alert(this.title);
  2246. });
  2247. $('#change_image_url').click(promptImgURL);
  2248. function promptImgURL() {
  2249. $.prompt(uiStrings.enterNewImgURL, default_img_url, function(url) {
  2250. if(url) setImageURL(url);
  2251. });
  2252. }
  2253. function setImageURL(url) {
  2254. if(!url) url = default_img_url;
  2255. svgCanvas.setImageURL(url);
  2256. $('#image_url').val(url);
  2257. if(url.indexOf('data:') === 0) {
  2258. // data URI found
  2259. $('#image_url').hide();
  2260. $('#change_image_url').show();
  2261. } else {
  2262. // regular URL
  2263. svgCanvas.embedImage(url, function(datauri) {
  2264. if(!datauri) {
  2265. // Couldn't embed, so show warning
  2266. $('#url_notice').show();
  2267. } else {
  2268. $('#url_notice').hide();
  2269. }
  2270. default_img_url = url;
  2271. });
  2272. $('#image_url').show();
  2273. $('#change_image_url').hide();
  2274. }
  2275. }
  2276. // added these event handlers for all the push buttons so they
  2277. // behave more like buttons being pressed-in and not images
  2278. (function() {
  2279. var toolnames = ['clear','open','save','source','delete','delete_multi','paste','clone','clone_multi','move_top','move_bottom'];
  2280. var all_tools = '';
  2281. var cur_class = 'tool_button_current';
  2282. $.each(toolnames, function(i,item) {
  2283. all_tools += '#tool_' + item + (i==toolnames.length-1?',':'');
  2284. });
  2285. $(all_tools).mousedown(function() {
  2286. $(this).addClass(cur_class);
  2287. }).bind('mousedown mouseout', function() {
  2288. $(this).removeClass(cur_class);
  2289. });
  2290. $('#tool_undo, #tool_redo').mousedown(function(){
  2291. if (!$(this).hasClass('disabled')) $(this).addClass(cur_class);
  2292. }).bind('mousedown mouseout',function(){
  2293. $(this).removeClass(cur_class);}
  2294. );
  2295. }());
  2296. // switch modifier key in tooltips if mac
  2297. // NOTE: This code is not used yet until I can figure out how to successfully bind ctrl/meta
  2298. // in Opera and Chrome
  2299. if (isMac) {
  2300. var shortcutButtons = ["tool_clear", "tool_save", "tool_source", "tool_undo", "tool_redo", "tool_clone"];
  2301. var i = shortcutButtons.length;
  2302. while (i--) {
  2303. var button = document.getElementById(shortcutButtons[i]);
  2304. var title = button.title;
  2305. var index = title.indexOf("Ctrl+");
  2306. button.title = [title.substr(0,index), "Cmd+", title.substr(index+5)].join('');
  2307. }
  2308. }
  2309. // TODO: go back to the color boxes having white background-color and then setting
  2310. // background-image to none.png (otherwise partially transparent gradients look weird)
  2311. var colorPicker = function(elem) {
  2312. var picker = elem.attr('id') == 'stroke_color' ? 'stroke' : 'fill';
  2313. // var opacity = (picker == 'stroke' ? $('#stroke_opacity') : $('#fill_opacity'));
  2314. var paint = (picker == 'stroke' ? strokePaint : fillPaint);
  2315. var title = (picker == 'stroke' ? 'Pick a Stroke Paint and Opacity' : 'Pick a Fill Paint and Opacity');
  2316. var was_none = false;
  2317. var pos = elem.position();
  2318. $("#color_picker")
  2319. .draggable({cancel:'.jPicker_table,.jGraduate_lgPick,.jGraduate_rgPick'})
  2320. .css({'left': pos.left, 'bottom': 50 - pos.top})
  2321. .jGraduate(
  2322. {
  2323. paint: paint,
  2324. window: { pickerTitle: title },
  2325. images: { clientPath: "jgraduate/images/" }
  2326. },
  2327. function(p) {
  2328. paint = new $.jGraduate.Paint(p);
  2329. var oldgrad = document.getElementById("gradbox_"+picker);
  2330. var svgbox = oldgrad.parentNode;
  2331. var rectbox = svgbox.firstChild;
  2332. if (paint.type == "linearGradient" || paint.type == "radialGradient") {
  2333. svgbox.removeChild(oldgrad);
  2334. var newgrad = svgbox.appendChild(document.importNode(paint[paint.type], true));
  2335. newgrad.id = "gradbox_"+picker;
  2336. rectbox.setAttribute("fill", "url(#gradbox_" + picker + ")");
  2337. rectbox.setAttribute("opacity", paint.alpha/100);
  2338. }
  2339. else {
  2340. rectbox.setAttribute("fill", paint.solidColor != "none" ? "#" + paint.solidColor : "none");
  2341. rectbox.setAttribute("opacity", paint.alpha/100);
  2342. }
  2343. if (picker == 'stroke') {
  2344. svgCanvas.setPaint('stroke', paint);
  2345. strokePaint = paint;
  2346. }
  2347. else {
  2348. svgCanvas.setPaint('fill', paint);
  2349. fillPaint = paint;
  2350. }
  2351. updateToolbar();
  2352. $('#color_picker').hide();
  2353. },
  2354. function(p) {
  2355. $('#color_picker').hide();
  2356. });
  2357. };
  2358. var updateToolButtonState = function() {
  2359. var bNoFill = (svgCanvas.getColor('fill') == 'none');
  2360. var bNoStroke = (svgCanvas.getColor('stroke') == 'none');
  2361. var buttonsNeedingStroke = [ '#tool_fhpath', '#tool_line' ];
  2362. var buttonsNeedingFillAndStroke = [ '#tools_rect .tool_button', '#tools_ellipse .tool_button', '#tool_text', '#tool_path'];
  2363. if (bNoStroke) {
  2364. for (index in buttonsNeedingStroke) {
  2365. var button = buttonsNeedingStroke[index];
  2366. if ($(button).hasClass('tool_button_current')) {
  2367. clickSelect();
  2368. }
  2369. $(button).addClass('disabled');
  2370. }
  2371. }
  2372. else {
  2373. for (index in buttonsNeedingStroke) {
  2374. var button = buttonsNeedingStroke[index];
  2375. $(button).removeClass('disabled');
  2376. }
  2377. }
  2378. if (bNoStroke && bNoFill) {
  2379. for (index in buttonsNeedingFillAndStroke) {
  2380. var button = buttonsNeedingFillAndStroke[index];
  2381. if ($(button).hasClass('tool_button_current')) {
  2382. clickSelect();
  2383. }
  2384. $(button).addClass('disabled');
  2385. }
  2386. }
  2387. else {
  2388. for (index in buttonsNeedingFillAndStroke) {
  2389. var button = buttonsNeedingFillAndStroke[index];
  2390. $(button).removeClass('disabled');
  2391. }
  2392. }
  2393. svgCanvas.runExtensions("toolButtonStateUpdate", {
  2394. nofill: bNoFill,
  2395. nostroke: bNoStroke
  2396. });
  2397. // Disable flyouts if all inside are disabled
  2398. $('.tools_flyout').each(function() {
  2399. var shower = $('#' + this.id + '_show');
  2400. var has_enabled = false;
  2401. $(this).children().each(function() {
  2402. if(!$(this).hasClass('disabled')) {
  2403. has_enabled = true;
  2404. }
  2405. });
  2406. shower.toggleClass('disabled', !has_enabled);
  2407. });
  2408. operaRepaint();
  2409. };
  2410. // set up gradients to be used for the buttons
  2411. var svgdocbox = new DOMParser().parseFromString(
  2412. '<svg xmlns="http://www.w3.org/2000/svg"><rect width="100%" height="100%"\
  2413. fill="#' + curConfig.initFill.color + '" opacity="' + curConfig.initFill.opacity + '"/>\
  2414. <linearGradient id="gradbox_">\
  2415. <stop stop-color="#000" offset="0.0"/>\
  2416. <stop stop-color="#FF0000" offset="1.0"/>\
  2417. </linearGradient></svg>', 'text/xml');
  2418. var boxgrad = svgdocbox.getElementById('gradbox_');
  2419. boxgrad.id = 'gradbox_fill';
  2420. svgdocbox.documentElement.setAttribute('width',16.5);
  2421. $('#fill_color').append( document.importNode(svgdocbox.documentElement,true) );
  2422. boxgrad.id = 'gradbox_stroke';
  2423. svgdocbox.documentElement.setAttribute('width',16.5);
  2424. $('#stroke_color').append( document.importNode(svgdocbox.documentElement,true) );
  2425. $('#stroke_color rect').attr({
  2426. 'fill': '#' + curConfig.initStroke.color,
  2427. 'opacity': curConfig.initStroke.opacity
  2428. });
  2429. $('#stroke_width').val(curConfig.initStroke.width);
  2430. $('#group_opacity').val(curConfig.initOpacity * 100);
  2431. // Use this SVG elem to test vectorEffect support
  2432. var test_el = svgdocbox.documentElement.firstChild;
  2433. test_el.setAttribute('style','vector-effect:non-scaling-stroke');
  2434. var supportsNonSS = (test_el.style.vectorEffect == 'non-scaling-stroke');
  2435. test_el.removeAttribute('style');
  2436. // Use this to test support for blur element. Seems to work to test support in Webkit
  2437. var blur_test = svgdocbox.createElementNS('http://www.w3.org/2000/svg', 'feGaussianBlur');
  2438. if(typeof blur_test.stdDeviationX === "undefined") {
  2439. $('#tool_blur').hide();
  2440. }
  2441. $(blur_test).remove();
  2442. // Test for embedImage support (use timeout to not interfere with page load)
  2443. setTimeout(function() {
  2444. svgCanvas.embedImage('images/logo.png', function(datauri) {
  2445. if(!datauri) {
  2446. // Disable option
  2447. $('#image_save_opts [value=embed]').attr('disabled','disabled');
  2448. $('#image_save_opts input').val(['ref']);
  2449. curPrefs.img_save = 'ref';
  2450. $('#image_opt_embed').css('color','#666').attr('title',uiStrings.featNotSupported);
  2451. }
  2452. });
  2453. },1000);
  2454. $('#fill_color, #tool_fill .icon_label').click(function(){
  2455. colorPicker($('#fill_color'));
  2456. updateToolButtonState();
  2457. });
  2458. $('#stroke_color, #tool_stroke .icon_label').click(function(){
  2459. colorPicker($('#stroke_color'));
  2460. updateToolButtonState();
  2461. });
  2462. $('#group_opacityLabel').click(function() {
  2463. $('#opacity_dropdown button').mousedown();
  2464. $(window).mouseup();
  2465. });
  2466. $('#zoomLabel').click(function() {
  2467. $('#zoom_dropdown button').mousedown();
  2468. $(window).mouseup();
  2469. });
  2470. $('#tool_move_top').mousedown(function(evt){
  2471. $('#tools_stacking').show();
  2472. evt.preventDefault();
  2473. });
  2474. $('.layer_button').mousedown(function() {
  2475. $(this).addClass('layer_buttonpressed');
  2476. }).mouseout(function() {
  2477. $(this).removeClass('layer_buttonpressed');
  2478. }).mouseup(function() {
  2479. $(this).removeClass('layer_buttonpressed');
  2480. });
  2481. $('.push_button').mousedown(function() {
  2482. if (!$(this).hasClass('disabled')) {
  2483. $(this).addClass('push_button_pressed').removeClass('push_button');
  2484. }
  2485. }).mouseout(function() {
  2486. $(this).removeClass('push_button_pressed').addClass('push_button');
  2487. }).mouseup(function() {
  2488. $(this).removeClass('push_button_pressed').addClass('push_button');
  2489. });
  2490. $('#layer_new').click(function() {
  2491. var curNames = new Array(svgCanvas.getNumLayers());
  2492. for (var i = 0; i < curNames.length; ++i) { curNames[i] = svgCanvas.getLayer(i); }
  2493. var j = (curNames.length+1);
  2494. var uniqName = uiStrings.layer + " " + j;
  2495. while ($.inArray(uniqName, curNames) != -1) {
  2496. j++;
  2497. uniqName = uiStrings.layer + " " + j;
  2498. }
  2499. $.prompt(uiStrings.enterUniqueLayerName,uniqName, function(newName) {
  2500. if (!newName) return;
  2501. if ($.inArray(newName, curNames) != -1) {
  2502. $.alert(uiStrings.dupeLayerName);
  2503. return;
  2504. }
  2505. svgCanvas.createLayer(newName);
  2506. updateContextPanel();
  2507. populateLayers();
  2508. $('#layerlist tr.layer').removeClass("layersel");
  2509. $('#layerlist tr.layer:first').addClass("layersel");
  2510. });
  2511. });
  2512. $('#layer_delete').click(function() {
  2513. if (svgCanvas.deleteCurrentLayer()) {
  2514. updateContextPanel();
  2515. populateLayers();
  2516. // This matches what SvgCanvas does
  2517. // TODO: make this behavior less brittle (svg-editor should get which
  2518. // layer is selected from the canvas and then select that one in the UI)
  2519. $('#layerlist tr.layer').removeClass("layersel");
  2520. $('#layerlist tr.layer:first').addClass("layersel");
  2521. }
  2522. });
  2523. $('#layer_up').click(function() {
  2524. // find index position of selected option
  2525. var curIndex = $('#layerlist tr.layersel').prevAll().length;
  2526. if (curIndex > 0) {
  2527. var total = $('#layerlist tr.layer').length;
  2528. curIndex--;
  2529. svgCanvas.setCurrentLayerPosition(total-curIndex-1);
  2530. populateLayers();
  2531. $('#layerlist tr.layer').removeClass("layersel");
  2532. $('#layerlist tr.layer:eq('+curIndex+')').addClass("layersel");
  2533. }
  2534. });
  2535. $('#layer_down').click(function() {
  2536. // find index position of selected option
  2537. var curIndex = $('#layerlist tr.layersel').prevAll().length;
  2538. var total = $('#layerlist tr.layer').length;
  2539. if (curIndex < total-1) {
  2540. curIndex++;
  2541. svgCanvas.setCurrentLayerPosition(total-curIndex-1);
  2542. populateLayers();
  2543. $('#layerlist tr.layer').removeClass("layersel");
  2544. $('#layerlist tr.layer:eq('+curIndex+')').addClass("layersel");
  2545. }
  2546. });
  2547. $('#layer_rename').click(function() {
  2548. var curIndex = $('#layerlist tr.layersel').prevAll().length;
  2549. var oldName = $('#layerlist tr.layersel td.layername').text();
  2550. $.prompt(uiStrings.enterNewLayerName,"", function(newName) {
  2551. if (!newName) return;
  2552. if (oldName == newName) {
  2553. $.alert(uiStrings.layerHasThatName);
  2554. return;
  2555. }
  2556. var curNames = new Array(svgCanvas.getNumLayers());
  2557. for (var i = 0; i < curNames.length; ++i) { curNames[i] = svgCanvas.getLayer(i); }
  2558. if ($.inArray(newName, curNames) != -1) {
  2559. $.alert(uiStrings.layerHasThatName);
  2560. return;
  2561. }
  2562. svgCanvas.renameCurrentLayer(newName);
  2563. populateLayers();
  2564. $('#layerlist tr.layer').removeClass("layersel");
  2565. $('#layerlist tr.layer:eq('+curIndex+')').addClass("layersel");
  2566. });
  2567. });
  2568. var SIDEPANEL_MAXWIDTH = 300;
  2569. var SIDEPANEL_OPENWIDTH = 150;
  2570. var sidedrag = -1, sidedragging = false, allowmove = false;
  2571. var resizePanel = function(evt) {
  2572. if (!allowmove) return;
  2573. if (sidedrag == -1) return;
  2574. sidedragging = true;
  2575. var deltax = sidedrag - evt.pageX;
  2576. var sidepanels = $('#sidepanels');
  2577. var sidewidth = parseInt(sidepanels.css('width'));
  2578. if (sidewidth+deltax > SIDEPANEL_MAXWIDTH) {
  2579. deltax = SIDEPANEL_MAXWIDTH - sidewidth;
  2580. sidewidth = SIDEPANEL_MAXWIDTH;
  2581. }
  2582. else if (sidewidth+deltax < 2) {
  2583. deltax = 2 - sidewidth;
  2584. sidewidth = 2;
  2585. }
  2586. if (deltax == 0) return;
  2587. sidedrag -= deltax;
  2588. var layerpanel = $('#layerpanel');
  2589. workarea.css('right', parseInt(workarea.css('right'))+deltax);
  2590. sidepanels.css('width', parseInt(sidepanels.css('width'))+deltax);
  2591. layerpanel.css('width', parseInt(layerpanel.css('width'))+deltax);
  2592. }
  2593. $('#sidepanel_handle')
  2594. .mousedown(function(evt) {
  2595. sidedrag = evt.pageX;
  2596. $(window).mousemove(resizePanel);
  2597. allowmove = false;
  2598. // Silly hack for Chrome, which always runs mousemove right after mousedown
  2599. setTimeout(function() {
  2600. allowmove = true;
  2601. }, 20);
  2602. })
  2603. .mouseup(function(evt) {
  2604. if (!sidedragging) toggleSidePanel();
  2605. sidedrag = -1;
  2606. sidedragging = false;
  2607. });
  2608. $(window).mouseup(function() {
  2609. sidedrag = -1;
  2610. sidedragging = false;
  2611. $('#svg_editor').unbind('mousemove', resizePanel);
  2612. });
  2613. // if width is non-zero, then fully close it, otherwise fully open it
  2614. // the optional close argument forces the side panel closed
  2615. var toggleSidePanel = function(close){
  2616. var w = parseInt($('#sidepanels').css('width'));
  2617. var deltax = (w > 2 || close ? 2 : SIDEPANEL_OPENWIDTH) - w;
  2618. var sidepanels = $('#sidepanels');
  2619. var layerpanel = $('#layerpanel');
  2620. workarea.css('right', parseInt(workarea.css('right'))+deltax);
  2621. sidepanels.css('width', parseInt(sidepanels.css('width'))+deltax);
  2622. layerpanel.css('width', parseInt(layerpanel.css('width'))+deltax);
  2623. };
  2624. // this function highlights the layer passed in (by fading out the other layers)
  2625. // if no layer is passed in, this function restores the other layers
  2626. var toggleHighlightLayer = function(layerNameToHighlight) {
  2627. var curNames = new Array(svgCanvas.getNumLayers());
  2628. for (var i = 0; i < curNames.length; ++i) { curNames[i] = svgCanvas.getLayer(i); }
  2629. if (layerNameToHighlight) {
  2630. for (var i = 0; i < curNames.length; ++i) {
  2631. if (curNames[i] != layerNameToHighlight) {
  2632. svgCanvas.setLayerOpacity(curNames[i], 0.5);
  2633. }
  2634. }
  2635. }
  2636. else {
  2637. for (var i = 0; i < curNames.length; ++i) {
  2638. svgCanvas.setLayerOpacity(curNames[i], 1.0);
  2639. }
  2640. }
  2641. };
  2642. var populateLayers = function(){
  2643. var layerlist = $('#layerlist tbody');
  2644. var selLayerNames = $('#selLayerNames');
  2645. layerlist.empty();
  2646. selLayerNames.empty();
  2647. var currentlayer = svgCanvas.getCurrentLayer();
  2648. var layer = svgCanvas.getNumLayers();
  2649. var icon = $.getSvgIcon('eye');
  2650. // we get the layers in the reverse z-order (the layer rendered on top is listed first)
  2651. while (layer--) {
  2652. var name = svgCanvas.getLayer(layer);
  2653. // contenteditable=\"true\"
  2654. var appendstr = "<tr class=\"layer";
  2655. if (name == currentlayer) {
  2656. appendstr += " layersel"
  2657. }
  2658. appendstr += "\">";
  2659. if (svgCanvas.getLayerVisibility(name)) {
  2660. appendstr += "<td class=\"layervis\"/><td class=\"layername\" >" + name + "</td></tr>";
  2661. }
  2662. else {
  2663. appendstr += "<td class=\"layervis layerinvis\"/><td class=\"layername\" >" + name + "</td></tr>";
  2664. }
  2665. layerlist.append(appendstr);
  2666. selLayerNames.append("<option value=\"" + name + "\">" + name + "</option>");
  2667. }
  2668. if(icon !== undefined) {
  2669. var copy = icon.clone();
  2670. $('td.layervis',layerlist).append(icon.clone());
  2671. $.resizeSvgIcons({'td.layervis .svg_icon':14});
  2672. }
  2673. // handle selection of layer
  2674. $('#layerlist td.layername')
  2675. .click(function(evt){
  2676. $('#layerlist tr.layer').removeClass("layersel");
  2677. var row = $(this.parentNode);
  2678. row.addClass("layersel");
  2679. svgCanvas.setCurrentLayer(this.textContent);
  2680. evt.preventDefault();
  2681. })
  2682. .mouseover(function(evt){
  2683. $(this).css({"font-style": "italic", "color":"blue"});
  2684. toggleHighlightLayer(this.textContent);
  2685. })
  2686. .mouseout(function(evt){
  2687. $(this).css({"font-style": "normal", "color":"black"});
  2688. toggleHighlightLayer();
  2689. });
  2690. $('#layerlist td.layervis').click(function(evt){
  2691. var row = $(this.parentNode).prevAll().length;
  2692. var name = $('#layerlist tr.layer:eq(' + row + ') td.layername').text();
  2693. var vis = $(this).hasClass('layerinvis');
  2694. svgCanvas.setLayerVisibility(name, vis);
  2695. if (vis) {
  2696. $(this).removeClass('layerinvis');
  2697. }
  2698. else {
  2699. $(this).addClass('layerinvis');
  2700. }
  2701. });
  2702. // if there were too few rows, let's add a few to make it not so lonely
  2703. var num = 5 - $('#layerlist tr.layer').size();
  2704. while (num-- > 0) {
  2705. // FIXME: there must a better way to do this
  2706. layerlist.append("<tr><td style=\"color:white\">_</td><td/></tr>");
  2707. }
  2708. };
  2709. populateLayers();
  2710. // function changeResolution(x,y) {
  2711. // var zoom = svgCanvas.getResolution().zoom;
  2712. // setResolution(x * zoom, y * zoom);
  2713. // }
  2714. var centerCanvas = function() {
  2715. // this centers the canvas vertically in the workarea (horizontal handled in CSS)
  2716. workarea.css('line-height', workarea.height() + 'px');
  2717. };
  2718. $(window).bind('load resize', centerCanvas);
  2719. function stepFontSize(elem, step) {
  2720. var orig_val = elem.value-0;
  2721. var sug_val = orig_val + step;
  2722. var increasing = sug_val >= orig_val;
  2723. if(step === 0) return orig_val;
  2724. if(orig_val >= 24) {
  2725. if(increasing) {
  2726. return Math.round(orig_val * 1.1);
  2727. } else {
  2728. return Math.round(orig_val / 1.1);
  2729. }
  2730. } else if(orig_val <= 1) {
  2731. if(increasing) {
  2732. return orig_val * 2;
  2733. } else {
  2734. return orig_val / 2;
  2735. }
  2736. } else {
  2737. return sug_val;
  2738. }
  2739. }
  2740. function stepZoom(elem, step) {
  2741. var orig_val = elem.value-0;
  2742. if(orig_val === 0) return 100;
  2743. var sug_val = orig_val + step;
  2744. if(step === 0) return orig_val;
  2745. if(orig_val >= 100) {
  2746. return sug_val;
  2747. } else {
  2748. if(sug_val >= orig_val) {
  2749. return orig_val * 2;
  2750. } else {
  2751. return orig_val / 2;
  2752. }
  2753. }
  2754. }
  2755. // function setResolution(w, h, center) {
  2756. // updateCanvas();
  2757. // // w-=0; h-=0;
  2758. // // $('#svgcanvas').css( { 'width': w, 'height': h } );
  2759. // // $('#canvas_width').val(w);
  2760. // // $('#canvas_height').val(h);
  2761. // //
  2762. // // if(center) {
  2763. // // var w_area = workarea;
  2764. // // var scroll_y = h/2 - w_area.height()/2;
  2765. // // var scroll_x = w/2 - w_area.width()/2;
  2766. // // w_area[0].scrollTop = scroll_y;
  2767. // // w_area[0].scrollLeft = scroll_x;
  2768. // // }
  2769. // }
  2770. $('#resolution').change(function(){
  2771. var wh = $('#canvas_width,#canvas_height');
  2772. if(!this.selectedIndex) {
  2773. if($('#canvas_width').val() == 'fit') {
  2774. wh.removeAttr("disabled").val(100);
  2775. }
  2776. } else if(this.value == 'content') {
  2777. wh.val('fit').attr("disabled","disabled");
  2778. } else {
  2779. var dims = this.value.split('x');
  2780. $('#canvas_width').val(dims[0]);
  2781. $('#canvas_height').val(dims[1]);
  2782. wh.removeAttr("disabled");
  2783. }
  2784. });
  2785. //Prevent browser from erroneously repopulating fields
  2786. $('input,select').attr("autocomplete","off");
  2787. // Associate all button actions as well as non-button keyboard shortcuts
  2788. var Actions = function() {
  2789. // sel:'selector', fn:function, evt:'event', key:[key, preventDefault, NoDisableInInput]
  2790. var tool_buttons = [
  2791. {sel:'#tool_select', fn: clickSelect, evt: 'click', key: 1},
  2792. {sel:'#tool_fhpath', fn: clickFHPath, evt: 'click', key: 2},
  2793. {sel:'#tool_line', fn: clickLine, evt: 'click', key: 3},
  2794. {sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'},
  2795. {sel:'#tool_square', fn: clickSquare, evt: 'mouseup', key: 'Shift+4', parent: '#tools_rect', icon: 'square'},
  2796. {sel:'#tool_fhrect', fn: clickFHRect, evt: 'mouseup', parent: '#tools_rect', icon: 'fh_rect'},
  2797. {sel:'#tool_ellipse', fn: clickEllipse, evt: 'mouseup', key: 5, parent: '#tools_ellipse', icon: 'ellipse'},
  2798. {sel:'#tool_circle', fn: clickCircle, evt: 'mouseup', key: 'Shift+5', parent: '#tools_ellipse', icon: 'circle'},
  2799. {sel:'#tool_fhellipse', fn: clickFHEllipse, evt: 'mouseup', parent: '#tools_ellipse', icon: 'fh_ellipse'},
  2800. {sel:'#tool_path', fn: clickPath, evt: 'click', key: 6},
  2801. {sel:'#tool_text', fn: clickText, evt: 'click', key: 7},
  2802. {sel:'#tool_image', fn: clickImage, evt: 'mouseup', key: 8},
  2803. {sel:'#tool_zoom', fn: clickZoom, evt: 'mouseup', key: 9},
  2804. {sel:'#tool_clear', fn: clickClear, evt: 'mouseup', key: [modKey+'N', true]},
  2805. {sel:'#tool_save', fn: function() { editingsource?saveSourceEditor():clickSave()}, evt: 'mouseup', key: [modKey+'S', true]},
  2806. {sel:'#tool_export', fn: clickExport, evt: 'mouseup'},
  2807. {sel:'#tool_open', fn: clickOpen, evt: 'mouseup', key: [modKey+'O', true]},
  2808. {sel:'#tool_import', fn: clickImport, evt: 'mouseup'},
  2809. {sel:'#tool_source', fn: showSourceEditor, evt: 'click', key: ['U', true]},
  2810. {sel:'#tool_wireframe', fn: clickWireframe, evt: 'click', key: ['F', true]},
  2811. {sel:'#tool_source_cancel,#svg_source_overlay,#tool_docprops_cancel', fn: cancelOverlays, evt: 'click', key: ['esc', false, false], hidekey: true},
  2812. {sel:'#tool_source_save', fn: saveSourceEditor, evt: 'click'},
  2813. {sel:'#tool_docprops_save', fn: saveDocProperties, evt: 'click'},
  2814. {sel:'#tool_docprops', fn: showDocProperties, evt: 'mouseup', key: ['P', true]},
  2815. {sel:'#tool_delete,#tool_delete_multi', fn: deleteSelected, evt: 'click', key: ['del/backspace', true]},
  2816. {sel:'#tool_reorient', fn: reorientPath, evt: 'click'},
  2817. {sel:'#tool_node_link', fn: linkControlPoints, evt: 'click'},
  2818. {sel:'#tool_node_clone', fn: clonePathNode, evt: 'click'},
  2819. {sel:'#tool_node_delete', fn: deletePathNode, evt: 'click'},
  2820. {sel:'#tool_openclose_path', fn: opencloseSubPath, evt: 'click'},
  2821. {sel:'#tool_add_subpath', fn: addSubPath, evt: 'click'},
  2822. {sel:'#tool_move_top', fn: moveToTopSelected, evt: 'click', key: 'shift+up'},
  2823. {sel:'#tool_move_bottom', fn: moveToBottomSelected, evt: 'click', key: 'shift+down'},
  2824. {sel:'#tool_topath', fn: convertToPath, evt: 'click'},
  2825. {sel:'#tool_undo', fn: clickUndo, evt: 'click', key: [modKey+'Z', true]},
  2826. {sel:'#tool_redo', fn: clickRedo, evt: 'click', key: [modKey+'Y', true]},
  2827. {sel:'#tool_clone,#tool_clone_multi', fn: clickClone, evt: 'click', key: [modKey+'C', true]},
  2828. {sel:'#tool_group', fn: clickGroup, evt: 'click', key: [modKey+'G', true]},
  2829. {sel:'#tool_ungroup', fn: clickGroup, evt: 'click'},
  2830. {sel:'[id^=tool_align]', fn: clickAlign, evt: 'click'},
  2831. // these two lines are required to make Opera work properly with the flyout mechanism
  2832. // {sel:'#tools_rect_show', fn: clickRect, evt: 'click'},
  2833. // {sel:'#tools_ellipse_show', fn: clickEllipse, evt: 'click'},
  2834. {sel:'#tool_bold', fn: clickBold, evt: 'mousedown'},
  2835. {sel:'#tool_italic', fn: clickItalic, evt: 'mousedown'},
  2836. {sel:'#sidepanel_handle', fn: toggleSidePanel, key: [modKey+'X']},
  2837. // Shortcuts not associated with buttons
  2838. {key: 'shift+left', fn: function(){rotateSelected(0)}},
  2839. {key: 'shift+right', fn: function(){rotateSelected(1)}},
  2840. {key: 'shift+O', fn: selectPrev},
  2841. {key: 'shift+P', fn: selectNext},
  2842. {key: ['ctrl+up', true], fn: function(){zoomImage(2);}},
  2843. {key: ['ctrl+down', true], fn: function(){zoomImage(.5);}},
  2844. {key: ['up', true], fn: function(){moveSelected(0,-1);}},
  2845. {key: ['down', true], fn: function(){moveSelected(0,1);}},
  2846. {key: ['left', true], fn: function(){moveSelected(-1,0);}},
  2847. {key: ['right', true], fn: function(){moveSelected(1,0);}},
  2848. {key: 'A', fn: function(){svgCanvas.selectAllInCurrentLayer();}}
  2849. ];
  2850. // Tooltips not directly associated with a single function
  2851. var key_assocs = {
  2852. '4/Shift+4': '#tools_rect_show',
  2853. '5/Shift+5': '#tools_ellipse_show'
  2854. };
  2855. return {
  2856. setAll: function() {
  2857. var flyouts = {};
  2858. $.each(tool_buttons, function(i, opts) {
  2859. // Bind function to button
  2860. if(opts.sel) {
  2861. var btn = $(opts.sel);
  2862. if(opts.evt) {
  2863. btn[opts.evt](opts.fn);
  2864. }
  2865. // Add to parent flyout menu
  2866. if(opts.parent) {
  2867. var f_h = $(opts.parent);
  2868. if(!f_h.length) {
  2869. f_h = makeFlyoutHolder(opts.parent.substr(1));
  2870. }
  2871. f_h.append(btn);
  2872. if(!$.isArray(flyouts[opts.parent])) {
  2873. flyouts[opts.parent] = [];
  2874. }
  2875. flyouts[opts.parent].push(opts);
  2876. }
  2877. }
  2878. // Bind function to shortcut key
  2879. if(opts.key) {
  2880. // Set shortcut based on options
  2881. var keyval, shortcut = '', disInInp = true, fn = opts.fn, pd = false;
  2882. if($.isArray(opts.key)) {
  2883. keyval = opts.key[0];
  2884. if(opts.key.length > 1) pd = opts.key[1];
  2885. if(opts.key.length > 2) disInInp = opts.key[2];
  2886. } else {
  2887. keyval = opts.key;
  2888. }
  2889. keyval += '';
  2890. $.each(keyval.split('/'), function(i, key) {
  2891. $(document).bind('keydown', key, function(e) {
  2892. fn();
  2893. if(pd) {
  2894. e.preventDefault();
  2895. }
  2896. // Prevent default on ALL keys?
  2897. return false;
  2898. });
  2899. });
  2900. // Put shortcut in title
  2901. if(opts.sel && !opts.hidekey) {
  2902. var new_title = btn.attr('title').split('[')[0] + '[' + keyval + ']';
  2903. key_assocs[keyval] = opts.sel;
  2904. // Disregard for menu items
  2905. if(!btn.parents('#main_menu').length) {
  2906. btn.attr('title', new_title);
  2907. }
  2908. }
  2909. }
  2910. });
  2911. // Setup flyouts
  2912. setupFlyouts(flyouts);
  2913. // Misc additional actions
  2914. // Make "return" keypress trigger the change event
  2915. $('.attr_changer, #image_url').bind('keydown', 'return',
  2916. function(evt) {$(this).change();evt.preventDefault();}
  2917. );
  2918. $('#tool_zoom').dblclick(dblclickZoom);
  2919. },
  2920. setTitles: function() {
  2921. $.each(key_assocs, function(keyval, sel) {
  2922. var menu = ($(sel).parents('#main_menu').length);
  2923. $(sel).each(function() {
  2924. if(menu) {
  2925. var t = $(this).text().split(' [')[0];
  2926. } else {
  2927. var t = this.title.split(' [')[0];
  2928. }
  2929. var key_str = '';
  2930. // Shift+Up
  2931. $.each(keyval.split('/'), function(i, key) {
  2932. var mod_bits = key.split('+'), mod = '';
  2933. if(mod_bits.length > 1) {
  2934. mod = mod_bits[0] + '+';
  2935. key = mod_bits[1];
  2936. }
  2937. key_str += (i?'/':'') + mod + (uiStrings['key_'+key] || key);
  2938. });
  2939. if(menu) {
  2940. this.lastChild.textContent = t +' ['+key_str+']';
  2941. } else {
  2942. this.title = t +' ['+key_str+']';
  2943. }
  2944. });
  2945. });
  2946. },
  2947. getButtonData: function(sel) {
  2948. var b;
  2949. $.each(tool_buttons, function(i, btn) {
  2950. if(btn.sel === sel) b = btn;
  2951. });
  2952. return b;
  2953. }
  2954. };
  2955. }();
  2956. Actions.setAll();
  2957. // Select given tool
  2958. Editor.ready(function() {
  2959. var itool = curConfig.initTool,
  2960. container = $("#tools_left, #svg_editor .tools_flyout"),
  2961. pre_tool = container.find("#tool_" + itool),
  2962. reg_tool = container.find("#" + itool);
  2963. if(pre_tool.length) {
  2964. tool = pre_tool;
  2965. } else if(reg_tool.length){
  2966. tool = reg_tool;
  2967. } else {
  2968. tool = $("#tool_select");
  2969. }
  2970. tool.click().mouseup();
  2971. if(curConfig.wireframe) {
  2972. $('#tool_wireframe').click();
  2973. }
  2974. if(curConfig.showlayers) {
  2975. toggleSidePanel();
  2976. }
  2977. });
  2978. $('#rect_rx').SpinButton({ min: 0, max: 1000, step: 1, callback: changeRectRadius });
  2979. $('#stroke_width').SpinButton({ min: 0, max: 99, step: 1, smallStep: 0.1, callback: changeStrokeWidth });
  2980. $('#angle').SpinButton({ min: -180, max: 180, step: 5, callback: changeRotationAngle });
  2981. $('#font_size').SpinButton({ step: 1, min: 0.001, stepfunc: stepFontSize, callback: changeFontSize });
  2982. $('#group_opacity').SpinButton({ step: 5, min: 0, max: 100, callback: changeOpacity });
  2983. $('#blur').SpinButton({ step: .1, min: 0, max: 10, callback: changeBlur });
  2984. $('#zoom').SpinButton({ min: 0.001, max: 10000, step: 50, stepfunc: stepZoom, callback: changeZoom });
  2985. window.onbeforeunload = function() {
  2986. // Suppress warning if page is empty
  2987. if(undoMgr.getUndoStackSize() === 0) {
  2988. show_save_warning = false;
  2989. }
  2990. // show_save_warning is set to "false" when the page is saved.
  2991. if(!curConfig.no_save_warning && show_save_warning) {
  2992. // Browser already asks question about closing the page
  2993. return "There are unsaved changes.";
  2994. }
  2995. };
  2996. Editor.openPrep = function(func) {
  2997. //return false;// temporal hack for Chamilo, add this line to disable open svg file
  2998. $('#main_menu').hide();
  2999. if(undoMgr.getUndoStackSize() === 0) {
  3000. func(true);
  3001. } else {
  3002. $.confirm(uiStrings.QwantToOpen, func);
  3003. }
  3004. }
  3005. // use HTML5 File API: http://www.w3.org/TR/FileAPI/
  3006. // if browser has HTML5 File API support, then we will show the open menu item
  3007. // and provide a file input to click. When that change event fires, it will
  3008. // get the text contents of the file and send it to the canvas
  3009. if (window.FileReader) {
  3010. var inp = $('<input type="file">').change(function() {
  3011. var f = this;
  3012. Editor.openPrep(function(ok) {
  3013. if(!ok) return;
  3014. svgCanvas.clear();
  3015. if(f.files.length==1) {
  3016. var reader = new FileReader();
  3017. reader.onloadend = function(e) {
  3018. svgCanvas.setSvgString(e.target.result);
  3019. updateCanvas();
  3020. };
  3021. reader.readAsText(f.files[0]);
  3022. }
  3023. });
  3024. });
  3025. $("#tool_open").show().prepend(inp);
  3026. var inp2 = $('<input type="file">').change(function() {
  3027. $('#main_menu').hide();
  3028. if(this.files.length==1) {
  3029. var reader = new FileReader();
  3030. reader.onloadend = function(e) {
  3031. svgCanvas.importSvgString(e.target.result);
  3032. updateCanvas();
  3033. };
  3034. reader.readAsText(this.files[0]);
  3035. }
  3036. });
  3037. $("#tool_import").show().prepend(inp2);
  3038. }
  3039. var updateCanvas = Editor.updateCanvas = function(center, new_ctr) {
  3040. var w = workarea.width(), h = workarea.height();
  3041. var w_orig = w, h_orig = h;
  3042. var zoom = svgCanvas.getZoom();
  3043. var w_area = workarea;
  3044. var cnvs = $("#svgcanvas");
  3045. var old_ctr = {
  3046. x: w_area[0].scrollLeft + w_orig/2,
  3047. y: w_area[0].scrollTop + h_orig/2
  3048. };
  3049. var multi = curConfig.canvas_expansion;
  3050. w = Math.max(w_orig, svgCanvas.contentW * zoom * multi);
  3051. h = Math.max(h_orig, svgCanvas.contentH * zoom * multi);
  3052. if(w == w_orig && h == h_orig) {
  3053. workarea.css('overflow','hidden');
  3054. } else {
  3055. workarea.css('overflow','scroll');
  3056. }
  3057. var old_can_y = cnvs.height()/2;
  3058. var old_can_x = cnvs.width()/2;
  3059. cnvs.width(w).height(h);
  3060. var new_can_y = h/2;
  3061. var new_can_x = w/2;
  3062. var offset = svgCanvas.updateCanvas(w, h);
  3063. var ratio = new_can_x / old_can_x;
  3064. var scroll_x = w/2 - w_orig/2;
  3065. var scroll_y = h/2 - h_orig/2;
  3066. if(!new_ctr) {
  3067. var old_dist_x = old_ctr.x - old_can_x;
  3068. var new_x = new_can_x + old_dist_x * ratio;
  3069. var old_dist_y = old_ctr.y - old_can_y;
  3070. var new_y = new_can_y + old_dist_y * ratio;
  3071. new_ctr = {
  3072. x: new_x,
  3073. y: new_y
  3074. };
  3075. } else {
  3076. new_ctr.x += offset.x,
  3077. new_ctr.y += offset.y;
  3078. }
  3079. if(center) {
  3080. w_area[0].scrollLeft = scroll_x;
  3081. w_area[0].scrollTop = scroll_y;
  3082. } else {
  3083. w_area[0].scrollLeft = new_ctr.x - w_orig/2;
  3084. w_area[0].scrollTop = new_ctr.y - h_orig/2;
  3085. }
  3086. }
  3087. // $(function() {
  3088. updateCanvas(true);
  3089. // });
  3090. // var revnums = "svg-editor.js ($Rev: 1738 $) ";
  3091. // revnums += svgCanvas.getVersion();
  3092. // $('#copyright')[0].setAttribute("title", revnums);
  3093. var good_langs = [];
  3094. $('#lang_select option').each(function() {
  3095. good_langs.push(this.value);
  3096. });
  3097. // var lang = ('lang' in curPrefs) ? curPrefs.lang : null;
  3098. Editor.putLocale(null, good_langs);
  3099. try{
  3100. json_encode = function(obj){
  3101. //simple partial JSON encoder implementation
  3102. if(window.JSON && JSON.stringify) return JSON.stringify(obj);
  3103. var enc = arguments.callee; //for purposes of recursion
  3104. if(typeof obj == "boolean" || typeof obj == "number"){
  3105. return obj+'' //should work...
  3106. }else if(typeof obj == "string"){
  3107. //a large portion of this is stolen from Douglas Crockford's json2.js
  3108. return '"'+
  3109. obj.replace(
  3110. /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g
  3111. , function (a) {
  3112. return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
  3113. })
  3114. +'"'; //note that this isn't quite as purtyful as the usualness
  3115. }else if(obj.length){ //simple hackish test for arrayish-ness
  3116. for(var i = 0; i < obj.length; i++){
  3117. obj[i] = enc(obj[i]); //encode every sub-thingy on top
  3118. }
  3119. return "["+obj.join(",")+"]";
  3120. }else{
  3121. var pairs = []; //pairs will be stored here
  3122. for(var k in obj){ //loop through thingys
  3123. pairs.push(enc(k)+":"+enc(obj[k])); //key: value
  3124. }
  3125. return "{"+pairs.join(",")+"}" //wrap in the braces
  3126. }
  3127. }
  3128. window.addEventListener("message", function(e){
  3129. var cbid = parseInt(e.data.substr(0, e.data.indexOf(";")));
  3130. try{
  3131. e.source.postMessage("SVGe"+cbid+";"+json_encode(eval(e.data)), e.origin);
  3132. }catch(err){
  3133. e.source.postMessage("SVGe"+cbid+";error:"+err.message, e.origin);
  3134. }
  3135. }, false)
  3136. }catch(err){
  3137. window.embed_error = err;
  3138. }
  3139. // For Compatibility with older extensions
  3140. $(function() {
  3141. window.svgCanvas = svgCanvas;
  3142. svgCanvas.ready = svgEditor.ready;
  3143. });
  3144. Editor.setLang = function(lang, strings) {
  3145. $.pref('lang', lang);
  3146. $('#lang_select').val(lang);
  3147. if(strings) {
  3148. // $.extend will only replace the given strings
  3149. var oldLayerName = $('#layerlist tr.layersel td.layername').text();
  3150. var rename_layer = (oldLayerName == uiStrings.layer + ' 1');
  3151. $.extend(uiStrings,strings);
  3152. svgCanvas.setUiStrings(strings);
  3153. Actions.setTitles();
  3154. if(rename_layer) {
  3155. svgCanvas.renameCurrentLayer(uiStrings.layer + ' 1');
  3156. populateLayers();
  3157. }
  3158. svgCanvas.runExtensions("langChanged", lang);
  3159. // Update flyout tooltips
  3160. setFlyoutTitles();
  3161. // Copy title for certain tool elements
  3162. var elems = {
  3163. '#stroke_color': '#tool_stroke .icon_label, #tool_stroke .color_block',
  3164. '#fill_color': '#tool_fill label, #tool_fill .color_block',
  3165. '#linejoin_miter': '#cur_linejoin',
  3166. '#linecap_butt': '#cur_linecap'
  3167. }
  3168. $.each(elems, function(source, dest) {
  3169. $(dest).attr('title', $(source)[0].title);
  3170. });
  3171. // Copy alignment titles
  3172. $('#multiselected_panel div[id^=tool_align]').each(function() {
  3173. $('#tool_pos' + this.id.substr(10))[0].title = this.title;
  3174. });
  3175. }
  3176. };
  3177. };
  3178. var callbacks = [];
  3179. Editor.ready = function(cb) {
  3180. if(!is_ready) {
  3181. callbacks.push(cb);
  3182. } else {
  3183. cb();
  3184. }
  3185. };
  3186. Editor.runCallbacks = function() {
  3187. $.each(callbacks, function() {
  3188. this();
  3189. });
  3190. is_ready = true;
  3191. };
  3192. Editor.loadFromString = function(str) {
  3193. Editor.ready(function() {
  3194. svgCanvas.setSvgString(str);
  3195. });
  3196. };
  3197. Editor.loadFromURL = function(url) {
  3198. Editor.ready(function() {
  3199. $.ajax({
  3200. 'url': url,
  3201. 'dataType': 'text',
  3202. success: svgCanvas.setSvgString,
  3203. error: function(xhr, stat, err) {
  3204. if(xhr.responseText) {
  3205. svgCanvas.setSvgString(xhr.responseText);
  3206. } else {
  3207. $.alert("Unable to load from URL. Error: \n"+err+'');
  3208. }
  3209. }
  3210. });
  3211. });
  3212. };
  3213. Editor.loadFromDataURI = function(str) {
  3214. Editor.ready(function() {
  3215. svgCanvas.setSvgString(str);
  3216. var pre = 'data:image/svg+xml;base64,';
  3217. var src = str.substring(pre.length);
  3218. svgCanvas.setSvgString(Utils.decode64(src));
  3219. });
  3220. };
  3221. Editor.addExtension = function() {
  3222. var args = arguments;
  3223. $(function() {
  3224. svgCanvas.addExtension.apply(this, args);
  3225. });
  3226. };
  3227. return Editor;
  3228. }(jQuery);
  3229. // Run init once DOM is loaded
  3230. $(svgEditor.init);
  3231. })();
  3232. // ?iconsize=s&bkgd_color=555
  3233. // svgEditor.setConfig({
  3234. // // imgPath: 'foo',
  3235. // dimensions: [800, 600],
  3236. // canvas_expansion: 5,
  3237. // initStroke: {
  3238. // color: '0000FF',
  3239. // width: 3.5,
  3240. // opacity: .5
  3241. // },
  3242. // initFill: {
  3243. // color: '550000',
  3244. // opacity: .75
  3245. // },
  3246. // extensions: ['ext-helloworld.js']
  3247. // })