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- /*globals svgEditor:true, globalStorage, widget, svgedit, canvg, jQuery, $, DOMParser, FileReader */
- /*jslint vars: true, eqeq: true, todo: true, forin: true, continue: true, regexp: true */
- /*
- * svg-editor.js
- *
- * Licensed under the MIT License
- *
- * Copyright(c) 2010 Alexis Deveria
- * Copyright(c) 2010 Pavol Rusnak
- * Copyright(c) 2010 Jeff Schiller
- * Copyright(c) 2010 Narendra Sisodiya
- * Copyright(c) 2014 Brett Zamir
- *
- */
- // Dependencies:
- // 1) units.js
- // 2) browser.js
- // 3) svgcanvas.js
- /*
- TO-DOS
- 1. JSDoc
- */
- (function() {
- if (window.svgEditor) {
- return;
- }
- window.svgEditor = (function($) {
- var editor = {};
- // EDITOR PROPERTIES: (defined below)
- // curPrefs, curConfig, canvas, storage, uiStrings
- //
- // STATE MAINTENANCE PROPERTIES
- editor.tool_scale = 1; // Dependent on icon size, so any use to making configurable instead? Used by JQuerySpinBtn.js
- editor.langChanged = false;
- editor.showSaveWarning = false;
- editor.storagePromptClosed = false; // For use with ext-storage.js
- var svgCanvas, urldata,
- Utils = svgedit.utilities,
- isReady = false,
- callbacks = [],
- customHandlers = {},
- /**
- * PREFS AND CONFIG
- */
- // The iteration algorithm for defaultPrefs does not currently support array/objects
- defaultPrefs = {
- // EDITOR OPTIONS (DIALOG)
- lang: '', // Default to "en" if locale.js detection does not detect another language
- iconsize: '', // Will default to 's' if the window height is smaller than the minimum height and 'm' otherwise
- bkgd_color: '#FFF',
- bkgd_url: '',
- // DOCUMENT PROPERTIES (DIALOG)
- img_save: 'embed',
- // ALERT NOTICES
- // Only shows in UI as far as alert notices, but useful to remember, so keeping as pref
- save_notice_done: false,
- export_notice_done: false
- },
- curPrefs = {},
- // Note: The difference between Prefs and Config is that Prefs
- // can be changed in the UI and are stored in the browser,
- // while config cannot
- curConfig = {
- // We do not put on defaultConfig to simplify object copying
- // procedures (we obtain instead from defaultExtensions)
- extensions: [],
- /**
- * Can use window.location.origin to indicate the current
- * origin. Can contain a '*' to allow all domains or 'null' (as
- * a string) to support all file:// URLs. Cannot be set by
- * URL for security reasons (not safe, at least for
- * privacy or data integrity of SVG content).
- * Might have been fairly safe to allow
- * `new URL(window.location.href).origin` by default but
- * avoiding it ensures some more security that even third
- * party apps on the same domain also cannot communicate
- * with this app by default.
- * For use with ext-xdomain-messaging.js
- * @todo We might instead make as a user-facing preference.
- */
- allowedOrigins: []
- },
- defaultExtensions = [
- 'ext-overview_window.js',
- 'ext-markers.js',
- 'ext-connector.js',
- 'ext-eyedropper.js',
- 'ext-shapes.js',
- 'ext-imagelib.js',
- 'ext-grid.js',
- 'ext-polygon.js',
- 'ext-star.js',
- 'ext-panning.js',
- 'ext-storage.js'
- ],
- defaultConfig = {
- // Todo: svgcanvas.js also sets and checks: show_outside_canvas, selectNew; add here?
- // Change the following to preferences and add pref controls to the UI (e.g., initTool, wireframe, showlayers)?
- canvasName: 'default',
- canvas_expansion: 3,
- initFill: {
- color: 'FF0000', // solid red
- opacity: 1
- },
- initStroke: {
- width: 5,
- color: '000000', // solid black
- opacity: 1
- },
- initOpacity: 1,
- colorPickerCSS: null,
- initTool: 'select',
- wireframe: false,
- showlayers: false,
- no_save_warning: false,
- // PATH CONFIGURATION
- // The following path configuration items are disallowed in the URL (as should any future path configurations)
- imgPath: 'images/',
- langPath: 'locale/',
- extPath: 'extensions/',
- jGraduatePath: 'jgraduate/images/',
- // DOCUMENT PROPERTIES
- // Change the following to a preference (already in the Document Properties dialog)?
- dimensions: [640, 480],
- // EDITOR OPTIONS
- // Change the following to preferences (already in the Editor Options dialog)?
- gridSnapping: false,
- gridColor: '#000',
- baseUnit: 'px',
- snappingStep: 10,
- showRulers: true,
- // URL BEHAVIOR CONFIGURATION
- preventAllURLConfig: false,
- preventURLContentLoading: false,
- // EXTENSION CONFIGURATION (see also preventAllURLConfig)
- lockExtensions: false, // Disallowed in URL setting
- noDefaultExtensions: false, // noDefaultExtensions can only be meaningfully used in config.js or in the URL
- // EXTENSION-RELATED (GRID)
- showGrid: false, // Set by ext-grid.js
- // EXTENSION-RELATED (STORAGE)
- noStorageOnLoad: false, // Some interaction with ext-storage.js; prevent even the loading of previously saved local storage
- forceStorage: false, // Some interaction with ext-storage.js; strongly discouraged from modification as it bypasses user privacy by preventing them from choosing whether to keep local storage or not
- emptyStorageOnDecline: false // Used by ext-storage.js; empty any prior storage if the user declines to store
- },
- /**
- * LOCALE
- * @todo Can we remove now that we are always loading even English? (unless locale is set to null)
- */
- uiStrings = editor.uiStrings = {
- common: {
- ok: 'OK',
- cancel: 'Cancel',
- key_up: 'Up',
- key_down: 'Down',
- key_backspace: 'Backspace',
- key_del: 'Del'
- },
- // This is needed if the locale is English, since the locale strings are not read in that instance.
- layers: {
- layer: 'Layer'
- },
- notification: {
- invalidAttrValGiven: 'Invalid value given',
- noContentToFitTo: 'No content to fit to',
- dupeLayerName: 'There is already a layer named that!',
- enterUniqueLayerName: 'Please enter a unique layer name',
- enterNewLayerName: 'Please enter the new layer name',
- layerHasThatName: 'Layer already has that name',
- QmoveElemsToLayer: 'Move selected elements to layer \'%s\'?',
- QwantToClear: 'Do you want to clear the drawing?\nThis will also erase your undo history!',
- QwantToOpen: 'Do you want to open a new file?\nThis will also erase your undo history!',
- QerrorsRevertToSource: 'There were parsing errors in your SVG source.\nRevert back to original SVG source?',
- QignoreSourceChanges: 'Ignore changes made to SVG source?',
- featNotSupported: 'Feature not supported',
- enterNewImgURL: 'Enter the new image URL',
- 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.',
- loadingImage: 'Loading image, please wait...',
- saveFromBrowser: 'Select \'Save As...\' in your browser to save this image as a %s file.',
- noteTheseIssues: 'Also note the following issues: ',
- unsavedChanges: 'There are unsaved changes.',
- enterNewLinkURL: 'Enter the new hyperlink URL',
- errorLoadingSVG: 'Error: Unable to load SVG data',
- URLloadFail: 'Unable to load from URL',
- retrieving: 'Retrieving \'%s\' ...'
- }
- };
- function loadSvgString (str, callback) {
- var success = svgCanvas.setSvgString(str) !== false;
- callback = callback || $.noop;
- if (success) {
- callback(true);
- } else {
- $.alert(uiStrings.notification.errorLoadingSVG, function() {
- callback(false);
- });
- }
- }
- /**
- * EXPORTS
- */
-
- /**
- * Store and retrieve preferences
- * @param {string} key The preference name to be retrieved or set
- * @param {string} [val] The value. If the value supplied is missing or falsey, no change to the preference will be made.
- * @returns {string} If val is missing or falsey, the value of the previously stored preference will be returned.
- * @todo Can we change setting on the jQuery namespace (onto editor) to avoid conflicts?
- * @todo Review whether any remaining existing direct references to
- * getting curPrefs can be changed to use $.pref() getting to ensure
- * defaultPrefs fallback (also for sake of allowInitialUserOverride); specifically, bkgd_color could be changed so that
- * the pref dialog has a button to auto-calculate background, but otherwise uses $.pref() to be able to get default prefs
- * or overridable settings
- */
- $.pref = function (key, val) {
- if (val) {
- curPrefs[key] = val;
- editor.curPrefs = curPrefs; // Update exported value
- return;
- }
- return (key in curPrefs) ? curPrefs[key] : defaultPrefs[key];
- };
-
- /**
- * EDITOR PUBLIC METHODS
- * locale.js also adds "putLang" and "readLang" as editor methods
- * @todo Sort these methods per invocation order, ideally with init at the end
- * @todo Prevent execution until init executes if dependent on it?
- */
- /**
- * Where permitted, sets canvas and/or defaultPrefs based on previous
- * storage. This will override URL settings (for security reasons) but
- * not config.js configuration (unless initial user overriding is explicitly
- * permitted there via allowInitialUserOverride).
- * @todo Split allowInitialUserOverride into allowOverrideByURL and
- * allowOverrideByUserStorage so config.js can disallow some
- * individual items for URL setting but allow for user storage AND/OR
- * change URL setting so that it always uses a different namespace,
- * so it won't affect pre-existing user storage (but then if users saves
- * that, it will then be subject to tampering
- */
- editor.loadContentAndPrefs = function () {
- if (!curConfig.forceStorage && (curConfig.noStorageOnLoad || !document.cookie.match(/(?:^|;\s*)store=(?:prefsAndContent|prefsOnly)/))) {
- return;
- }
- // LOAD CONTENT
- if (editor.storage && // Cookies do not have enough available memory to hold large documents
- (curConfig.forceStorage || (!curConfig.noStorageOnLoad && document.cookie.match(/(?:^|;\s*)store=prefsAndContent/)))
- ) {
- var name = 'svgedit-' + curConfig.canvasName;
- var cached = editor.storage.getItem(name);
- if (cached) {
- editor.loadFromString(cached);
- }
- }
-
- // LOAD PREFS
- var key;
- for (key in defaultPrefs) {
- if (defaultPrefs.hasOwnProperty(key)) { // It's our own config, so we don't need to iterate up the prototype chain
- var storeKey = 'svg-edit-' + key;
- if (editor.storage) {
- var val = editor.storage.getItem(storeKey);
- if (val) {
- defaultPrefs[key] = String(val); // Convert to string for FF (.value fails in Webkit)
- }
- }
- else if (window.widget) {
- defaultPrefs[key] = widget.preferenceForKey(storeKey);
- }
- else {
- var result = document.cookie.match(new RegExp('(?:^|;\\s*)' + Utils.preg_quote(encodeURIComponent(storeKey)) + '=([^;]+)'));
- defaultPrefs[key] = result ? decodeURIComponent(result[1]) : '';
- }
- }
- }
- };
- /**
- * Allows setting of preferences or configuration (including extensions).
- * @param {object} opts The preferences or configuration (including extensions)
- * @param {object} [cfgCfg] Describes configuration which applies to the particular batch of supplied options
- * @param {boolean} [cfgCfg.allowInitialUserOverride=false] Set to true if you wish
- * to allow initial overriding of settings by the user via the URL
- * (if permitted) or previously stored preferences (if permitted);
- * note that it will be too late if you make such calls in extension
- * code because the URL or preference storage settings will
- * have already taken place.
- * @param {boolean} [cfgCfg.overwrite=true] Set to false if you wish to
- * prevent the overwriting of prior-set preferences or configuration
- * (URL settings will always follow this requirement for security
- * reasons, so config.js settings cannot be overridden unless it
- * explicitly permits via "allowInitialUserOverride" but extension config
- * can be overridden as they will run after URL settings). Should
- * not be needed in config.js.
- */
- editor.setConfig = function (opts, cfgCfg) {
- cfgCfg = cfgCfg || {};
- function extendOrAdd (cfgObj, key, val) {
- if (cfgObj[key] && typeof cfgObj[key] === 'object') {
- $.extend(true, cfgObj[key], val);
- }
- else {
- cfgObj[key] = val;
- }
- return;
- }
- $.each(opts, function(key, val) {
- if (opts.hasOwnProperty(key)) {
- // Only allow prefs defined in defaultPrefs
- if (defaultPrefs.hasOwnProperty(key)) {
- if (cfgCfg.overwrite === false && (
- curConfig.preventAllURLConfig ||
- curPrefs.hasOwnProperty(key)
- )) {
- return;
- }
- if (cfgCfg.allowInitialUserOverride === true) {
- defaultPrefs[key] = val;
- }
- else {
- $.pref(key, val);
- }
- }
- else if (['extensions', 'allowedOrigins'].indexOf(key) > -1) {
- if (cfgCfg.overwrite === false &&
- (
- curConfig.preventAllURLConfig ||
- key === 'allowedOrigins' ||
- (key === 'extensions' && curConfig.lockExtensions)
- )
- ) {
- return;
- }
- curConfig[key] = curConfig[key].concat(val); // We will handle any dupes later
- }
- // Only allow other curConfig if defined in defaultConfig
- else if (defaultConfig.hasOwnProperty(key)) {
- if (cfgCfg.overwrite === false && (
- curConfig.preventAllURLConfig ||
- curConfig.hasOwnProperty(key)
- )) {
- return;
- }
- // Potentially overwriting of previously set config
- if (curConfig.hasOwnProperty(key)) {
- if (cfgCfg.overwrite === false) {
- return;
- }
- extendOrAdd(curConfig, key, val);
- }
- else {
- if (cfgCfg.allowInitialUserOverride === true) {
- extendOrAdd(defaultConfig, key, val);
- }
- else {
- if (defaultConfig[key] && typeof defaultConfig[key] === 'object') {
- curConfig[key] = {};
- $.extend(true, curConfig[key], val); // Merge properties recursively, e.g., on initFill, initStroke objects
- }
- else {
- curConfig[key] = val;
- }
- }
- }
- }
- }
- });
- editor.curConfig = curConfig; // Update exported value
- };
- /**
- * @param {object} opts Extension mechanisms may call setCustomHandlers with three functions: opts.open, opts.save, and opts.exportImage
- * opts.open's responsibilities are:
- * - invoke a file chooser dialog in 'open' mode
- * - let user pick a SVG file
- * - calls setCanvas.setSvgString() with the string contents of that file
- * opts.save's responsibilities are:
- * - accept the string contents of the current document
- * - invoke a file chooser dialog in 'save' mode
- * - save the file to location chosen by the user
- * opts.exportImage's responsibilities (with regard to the object it is supplied in its 2nd argument) are:
- * - inform user of any issues supplied via the "issues" property
- * - convert the "svg" property SVG string into an image for export;
- * utilize the properties "type" (currently 'PNG', 'JPEG', 'BMP',
- * 'WEBP'), "mimeType", and "quality" (for 'JPEG' and 'WEBP'
- * types) to determine the proper output.
- */
- editor.setCustomHandlers = function (opts) {
- editor.ready(function() {
- if (opts.open) {
- $('#tool_open > input[type="file"]').remove();
- $('#tool_open').show();
- svgCanvas.open = opts.open;
- }
- if (opts.save) {
- editor.showSaveWarning = false;
- svgCanvas.bind('saved', opts.save);
- }
- if (opts.exportImage || opts.pngsave) { // Deprecating pngsave
- svgCanvas.bind('exported', opts.exportImage || opts.pngsave);
- }
- customHandlers = opts;
- });
- };
- editor.randomizeIds = function () {
- svgCanvas.randomizeIds(arguments);
- };
- editor.init = function () {
- // var host = location.hostname,
- // onWeb = host && host.indexOf('.') >= 0;
- // Some FF versions throw security errors here when directly accessing
- try {
- if ('localStorage' in window) { // && onWeb removed so Webkit works locally
- editor.storage = localStorage;
- }
- } catch(err) {}
- // Todo: Avoid var-defined functions and group functions together, etc. where possible
- var good_langs = [];
- $('#lang_select option').each(function() {
- good_langs.push(this.value);
- });
- function setupCurPrefs () {
- curPrefs = $.extend(true, {}, defaultPrefs, curPrefs); // Now safe to merge with priority for curPrefs in the event any are already set
- // Export updated prefs
- editor.curPrefs = curPrefs;
- }
- function setupCurConfig () {
- curConfig = $.extend(true, {}, defaultConfig, curConfig); // Now safe to merge with priority for curConfig in the event any are already set
-
- // Now deal with extensions and other array config
- if (!curConfig.noDefaultExtensions) {
- curConfig.extensions = curConfig.extensions.concat(defaultExtensions);
- }
- // ...and remove any dupes
- $.each(['extensions', 'allowedOrigins'], function (i, cfg) {
- curConfig[cfg] = $.grep(curConfig[cfg], function (n, i) {
- return i === curConfig[cfg].indexOf(n);
- });
- });
- // Export updated config
- editor.curConfig = curConfig;
- }
- (function() {
- // Load config/data from URL if given
- var src, qstr;
- urldata = $.deparam.querystring(true);
- if (!$.isEmptyObject(urldata)) {
- if (urldata.dimensions) {
- urldata.dimensions = urldata.dimensions.split(',');
- }
- if (urldata.bkgd_color) {
- urldata.bkgd_color = '#' + urldata.bkgd_color;
- }
-
- if (urldata.extensions) {
- // For security reasons, disallow cross-domain or cross-folder extensions via URL
- urldata.extensions = urldata.extensions.match(/[:\/\\]/) ? '' : urldata.extensions.split(',');
- }
- // Disallowing extension paths via URL for
- // security reasons, even for same-domain
- // ones given potential to interact in undesirable
- // ways with other script resources
- $.each(
- [
- 'extPath', 'imgPath',
- 'langPath', 'jGraduatePath'
- ],
- function (pathConfig) {
- if (urldata[pathConfig]) {
- delete urldata[pathConfig];
- }
- }
- );
- editor.setConfig(urldata, {overwrite: false}); // Note: source, url, and paramurl (as with storagePrompt later) are not set on config but are used below
-
- setupCurConfig();
- if (!curConfig.preventURLContentLoading) {
- src = urldata.source;
- qstr = $.param.querystring();
- if (!src) { // urldata.source may have been null if it ended with '='
- if (qstr.indexOf('source=data:') >= 0) {
- src = qstr.match(/source=(data:[^&]*)/)[1];
- }
- }
- if (src) {
- if (src.indexOf('data:') === 0) {
- // plusses get replaced by spaces, so re-insert
- src = src.replace(/ /g, '+');
- editor.loadFromDataURI(src);
- } else {
- editor.loadFromString(src);
- }
- return;
- }
- if (qstr.indexOf('paramurl=') !== -1) {
- // Get parameter URL (use full length of remaining location.href)
- editor.loadFromURL(qstr.substr(9));
- return;
- }
- if (urldata.url) {
- editor.loadFromURL(urldata.url);
- return;
- }
- }
- if (!urldata.noStorageOnLoad || curConfig.forceStorage) {
- editor.loadContentAndPrefs();
- }
- setupCurPrefs();
- }
- else {
- setupCurConfig();
- editor.loadContentAndPrefs();
- setupCurPrefs();
- }
- }());
- // For external openers
- (function() {
- // let the opener know SVG Edit is ready (now that config is set up)
- var svgEditorReadyEvent,
- w = window.opener;
- if (w) {
- try {
- svgEditorReadyEvent = w.document.createEvent('Event');
- svgEditorReadyEvent.initEvent('svgEditorReady', true, true);
- w.document.documentElement.dispatchEvent(svgEditorReadyEvent);
- }
- catch(e) {}
- }
- }());
-
- var setIcon = editor.setIcon = function(elem, icon_id, forcedSize) {
- var icon = (typeof icon_id === 'string') ? $.getSvgIcon(icon_id, true) : icon_id.clone();
- if (!icon) {
- console.log('NOTE: Icon image missing: ' + icon_id);
- return;
- }
- $(elem).empty().append(icon);
- };
- var extFunc = function() {
- $.each(curConfig.extensions, function() {
- var extname = this;
- if (!extname.match(/^ext-.*\.js/)) { // Ensure URL cannot specify some other unintended file in the extPath
- return;
- }
- $.getScript(curConfig.extPath + extname, function(d) {
- // Fails locally in Chrome 5
- if (!d) {
- var s = document.createElement('script');
- s.src = curConfig.extPath + extname;
- document.querySelector('head').appendChild(s);
- }
- });
- });
- // var lang = ('lang' in curPrefs) ? curPrefs.lang : null;
- editor.putLocale(null, good_langs);
- };
- // Load extensions
- // Bit of a hack to run extensions in local Opera/IE9
- if (document.location.protocol === 'file:') {
- setTimeout(extFunc, 100);
- } else {
- extFunc();
- }
- $.svgIcons(curConfig.imgPath + 'svg_edit_icons.svg', {
- w:24, h:24,
- id_match: false,
- no_img: !svgedit.browser.isWebkit(), // Opera & Firefox 4 gives odd behavior w/images
- fallback_path: curConfig.imgPath,
- fallback: {
- 'new_image': 'clear.png',
- 'save': 'save.png',
- 'open': 'open.png',
- 'source': 'source.png',
- 'docprops': 'document-properties.png',
- 'wireframe': 'wireframe.png',
- 'undo': 'undo.png',
- 'redo': 'redo.png',
- 'select': 'select.png',
- 'select_node': 'select_node.png',
- 'pencil': 'fhpath.png',
- 'pen': 'line.png',
- 'square': 'square.png',
- 'rect': 'rect.png',
- 'fh_rect': 'freehand-square.png',
- 'circle': 'circle.png',
- 'ellipse': 'ellipse.png',
- 'fh_ellipse': 'freehand-circle.png',
- 'path': 'path.png',
- 'text': 'text.png',
- 'image': 'image.png',
- 'zoom': 'zoom.png',
- 'clone': 'clone.png',
- 'node_clone': 'node_clone.png',
- 'delete': 'delete.png',
- 'node_delete': 'node_delete.png',
- 'group': 'shape_group_elements.png',
- 'ungroup': 'shape_ungroup.png',
- 'move_top': 'move_top.png',
- 'move_bottom': 'move_bottom.png',
- 'to_path': 'to_path.png',
- 'link_controls': 'link_controls.png',
- 'reorient': 'reorient.png',
- 'align_left': 'align-left.png',
- 'align_center': 'align-center.png',
- 'align_right': 'align-right.png',
- 'align_top': 'align-top.png',
- 'align_middle': 'align-middle.png',
- 'align_bottom': 'align-bottom.png',
- 'go_up': 'go-up.png',
- 'go_down': 'go-down.png',
- 'ok': 'save.png',
- 'cancel': 'cancel.png',
- 'arrow_right': 'flyouth.png',
- 'arrow_down': 'dropdown.gif'
- },
- placement: {
- '#logo': 'logo',
- '#tool_clear div,#layer_new': 'new_image',
- '#tool_save div': 'save',
- '#tool_export div': 'export',
- '#tool_open div div': 'open',
- '#tool_import div div': 'import',
- '#tool_source': 'source',
- '#tool_docprops > div': 'docprops',
- '#tool_wireframe': 'wireframe',
- '#tool_undo': 'undo',
- '#tool_redo': 'redo',
- '#tool_select': 'select',
- '#tool_fhpath': 'pencil',
- '#tool_line': 'pen',
- '#tool_rect,#tools_rect_show': 'rect',
- '#tool_square': 'square',
- '#tool_fhrect': 'fh_rect',
- '#tool_ellipse,#tools_ellipse_show': 'ellipse',
- '#tool_circle': 'circle',
- '#tool_fhellipse': 'fh_ellipse',
- '#tool_path': 'path',
- '#tool_text,#layer_rename': 'text',
- '#tool_image': 'image',
- '#tool_zoom': 'zoom',
- '#tool_clone,#tool_clone_multi': 'clone',
- '#tool_node_clone': 'node_clone',
- '#layer_delete,#tool_delete,#tool_delete_multi': 'delete',
- '#tool_node_delete': 'node_delete',
- '#tool_add_subpath': 'add_subpath',
- '#tool_openclose_path': 'open_path',
- '#tool_move_top': 'move_top',
- '#tool_move_bottom': 'move_bottom',
- '#tool_topath': 'to_path',
- '#tool_node_link': 'link_controls',
- '#tool_reorient': 'reorient',
- '#tool_group_elements': 'group_elements',
- '#tool_ungroup': 'ungroup',
- '#tool_unlink_use': 'unlink_use',
- '#tool_alignleft, #tool_posleft': 'align_left',
- '#tool_aligncenter, #tool_poscenter': 'align_center',
- '#tool_alignright, #tool_posright': 'align_right',
- '#tool_aligntop, #tool_postop': 'align_top',
- '#tool_alignmiddle, #tool_posmiddle': 'align_middle',
- '#tool_alignbottom, #tool_posbottom': 'align_bottom',
- '#cur_position': 'align',
- '#linecap_butt,#cur_linecap': 'linecap_butt',
- '#linecap_round': 'linecap_round',
- '#linecap_square': 'linecap_square',
- '#linejoin_miter,#cur_linejoin': 'linejoin_miter',
- '#linejoin_round': 'linejoin_round',
- '#linejoin_bevel': 'linejoin_bevel',
- '#url_notice': 'warning',
- '#layer_up': 'go_up',
- '#layer_down': 'go_down',
- '#layer_moreopts': 'context_menu',
- '#layerlist td.layervis': 'eye',
- '#tool_source_save,#tool_docprops_save,#tool_prefs_save': 'ok',
- '#tool_source_cancel,#tool_docprops_cancel,#tool_prefs_cancel': 'cancel',
- '#rwidthLabel, #iwidthLabel': 'width',
- '#rheightLabel, #iheightLabel': 'height',
- '#cornerRadiusLabel span': 'c_radius',
- '#angleLabel': 'angle',
- '#linkLabel,#tool_make_link,#tool_make_link_multi': 'globe_link',
- '#zoomLabel': 'zoom',
- '#tool_fill label': 'fill',
- '#tool_stroke .icon_label': 'stroke',
- '#group_opacityLabel': 'opacity',
- '#blurLabel': 'blur',
- '#font_sizeLabel': 'fontsize',
- '.flyout_arrow_horiz': 'arrow_right',
- '.dropdown button, #main_button .dropdown': 'arrow_down',
- '#palette .palette_item:first, #fill_bg, #stroke_bg': 'no_color'
- },
- resize: {
- '#logo .svg_icon': 28,
- '.flyout_arrow_horiz .svg_icon': 5,
- '.layer_button .svg_icon, #layerlist td.layervis .svg_icon': 14,
- '.dropdown button .svg_icon': 7,
- '#main_button .dropdown .svg_icon': 9,
- '.palette_item:first .svg_icon' : 15,
- '#fill_bg .svg_icon, #stroke_bg .svg_icon': 16,
- '.toolbar_button button .svg_icon': 16,
- '.stroke_tool div div .svg_icon': 20,
- '#tools_bottom label .svg_icon': 18
- },
- callback: function(icons) {
- $('.toolbar_button button > svg, .toolbar_button button > img').each(function() {
- $(this).parent().prepend(this);
- });
- var min_height,
- tleft = $('#tools_left');
- if (tleft.length !== 0) {
- min_height = tleft.offset().top + tleft.outerHeight();
- }
-
- var size = $.pref('iconsize');
- editor.setIconSize(size || ($(window).height() < min_height ? 's': 'm'));
- // Look for any missing flyout icons from plugins
- $('.tools_flyout').each(function() {
- var shower = $('#' + this.id + '_show');
- var sel = shower.attr('data-curopt');
- // Check if there's an icon here
- if (!shower.children('svg, img').length) {
- var clone = $(sel).children().clone();
- if (clone.length) {
- clone[0].removeAttribute('style'); //Needed for Opera
- shower.append(clone);
- }
- }
- });
- editor.runCallbacks();
- setTimeout(function() {
- $('.flyout_arrow_horiz:empty').each(function() {
- $(this).append($.getSvgIcon('arrow_right').width(5).height(5));
- });
- }, 1);
- }
- });
- editor.canvas = svgCanvas = new $.SvgCanvas(document.getElementById('svgcanvas'), curConfig);
- var supportsNonSS, resize_timer, changeZoom, Actions, curScrollPos,
- palette = [ // Todo: Make into configuration item?
- '#000000', '#3f3f3f', '#7f7f7f', '#bfbfbf', '#ffffff',
- '#ff0000', '#ff7f00', '#ffff00', '#7fff00',
- '#00ff00', '#00ff7f', '#00ffff', '#007fff',
- '#0000ff', '#7f00ff', '#ff00ff', '#ff007f',
- '#7f0000', '#7f3f00', '#7f7f00', '#3f7f00',
- '#007f00', '#007f3f', '#007f7f', '#003f7f',
- '#00007f', '#3f007f', '#7f007f', '#7f003f',
- '#ffaaaa', '#ffd4aa', '#ffffaa', '#d4ffaa',
- '#aaffaa', '#aaffd4', '#aaffff', '#aad4ff',
- '#aaaaff', '#d4aaff', '#ffaaff', '#ffaad4'
- ],
- modKey = (svgedit.browser.isMac() ? 'meta+' : 'ctrl+'), // ⌘
- path = svgCanvas.pathActions,
- undoMgr = svgCanvas.undoMgr,
- defaultImageURL = curConfig.imgPath + 'logo.png',
- workarea = $('#workarea'),
- canv_menu = $('#cmenu_canvas'),
- // layer_menu = $('#cmenu_layers'), // Unused
- exportWindow = null,
- zoomInIcon = 'crosshair',
- zoomOutIcon = 'crosshair',
- ui_context = 'toolbars',
- origSource = '',
- paintBox = {fill: null, stroke:null};
-
- // This sets up alternative dialog boxes. They mostly work the same way as
- // their UI counterparts, expect instead of returning the result, a callback
- // needs to be included that returns the result as its first parameter.
- // In the future we may want to add additional types of dialog boxes, since
- // they should be easy to handle this way.
- (function() {
- $('#dialog_container').draggable({cancel: '#dialog_content, #dialog_buttons *', containment: 'window'});
- var box = $('#dialog_box'),
- btn_holder = $('#dialog_buttons'),
- dialog_content = $('#dialog_content'),
- dbox = function(type, msg, callback, defaultVal, opts, changeCb, checkbox) {
- var ok, ctrl, chkbx;
- dialog_content.html('<p>'+msg.replace(/\n/g, '</p><p>')+'</p>')
- .toggleClass('prompt', (type == 'prompt'));
- btn_holder.empty();
- ok = $('<input type="button" value="' + uiStrings.common.ok + '">').appendTo(btn_holder);
- if (type !== 'alert') {
- $('<input type="button" value="' + uiStrings.common.cancel + '">')
- .appendTo(btn_holder)
- .click(function() { box.hide(); callback(false);});
- }
- if (type === 'prompt') {
- ctrl = $('<input type="text">').prependTo(btn_holder);
- ctrl.val(defaultVal || '');
- ctrl.bind('keydown', 'return', function() {ok.click();});
- }
- else if (type === 'select') {
- var div = $('<div style="text-align:center;">');
- ctrl = $('<select>').appendTo(div);
- if (checkbox) {
- var label = $('<label>').text(checkbox.label);
- chkbx = $('<input type="checkbox">').appendTo(label);
- chkbx.val(checkbox.value);
- if (checkbox.tooltip) {
- label.attr('title', checkbox.tooltip);
- }
- chkbx.prop('checked', !!checkbox.checked);
- div.append($('<div>').append(label));
- }
- $.each(opts || [], function (opt, val) {
- if (typeof val === 'object') {
- ctrl.append($('<option>').val(val.value).html(val.text));
- }
- else {
- ctrl.append($('<option>').html(val));
- }
- });
- dialog_content.append(div);
- if (defaultVal) {
- ctrl.val(defaultVal);
- }
- if (changeCb) {
- ctrl.bind('change', 'return', changeCb);
- }
- ctrl.bind('keydown', 'return', function() {ok.click();});
- }
- if (type === 'process') {
- ok.hide();
- }
- box.show();
- ok.click(function() {
- box.hide();
- var resp = (type === 'prompt' || type === 'select') ? ctrl.val() : true;
- if (callback) {
- if (chkbx) {
- callback(resp, chkbx.prop('checked'));
- }
- else {
- callback(resp);
- }
- }
- }).focus();
- if (type === 'prompt' || type === 'select') {
- ctrl.focus();
- }
- };
- $.alert = function(msg, cb) { dbox('alert', msg, cb);};
- $.confirm = function(msg, cb) { dbox('confirm', msg, cb);};
- $.process_cancel = function(msg, cb) { dbox('process', msg, cb);};
- $.prompt = function(msg, txt, cb) { dbox('prompt', msg, cb, txt);};
- $.select = function(msg, opts, cb, changeCb, txt, checkbox) { dbox('select', msg, cb, txt, opts, changeCb, checkbox);};
- }());
- var setSelectMode = function() {
- var curr = $('.tool_button_current');
- if (curr.length && curr[0].id !== 'tool_select') {
- curr.removeClass('tool_button_current').addClass('tool_button');
- $('#tool_select').addClass('tool_button_current').removeClass('tool_button');
- $('#styleoverrides').text('#svgcanvas svg *{cursor:move;pointer-events:all} #svgcanvas svg{cursor:default}');
- }
- svgCanvas.setMode('select');
- workarea.css('cursor', 'auto');
- };
- // used to make the flyouts stay on the screen longer the very first time
- // var flyoutspeed = 1250; // Currently unused
- var textBeingEntered = false;
- var selectedElement = null;
- var multiselected = false;
- var editingsource = false;
- var docprops = false;
- var preferences = false;
- var cur_context = '';
- var origTitle = $('title:first').text();
- // Make [1,2,5] array
- var r_intervals = [];
- var i;
- for (i = 0.1; i < 1E5; i *= 10) {
- r_intervals.push(i);
- r_intervals.push(2 * i);
- r_intervals.push(5 * i);
- }
- // This function highlights the layer passed in (by fading out the other layers)
- // if no layer is passed in, this function restores the other layers
- var toggleHighlightLayer = function(layerNameToHighlight) {
- var i, curNames = [], numLayers = svgCanvas.getCurrentDrawing().getNumLayers();
- for (i = 0; i < numLayers; i++) {
- curNames[i] = svgCanvas.getCurrentDrawing().getLayerName(i);
- }
- if (layerNameToHighlight) {
- for (i = 0; i < numLayers; ++i) {
- if (curNames[i] != layerNameToHighlight) {
- svgCanvas.getCurrentDrawing().setLayerOpacity(curNames[i], 0.5);
- }
- }
- } else {
- for (i = 0; i < numLayers; ++i) {
- svgCanvas.getCurrentDrawing().setLayerOpacity(curNames[i], 1.0);
- }
- }
- };
- var populateLayers = function() {
- svgCanvas.clearSelection();
- var layerlist = $('#layerlist tbody').empty();
- var selLayerNames = $('#selLayerNames').empty();
- var drawing = svgCanvas.getCurrentDrawing();
- var currentLayerName = drawing.getCurrentLayerName();
- var layer = svgCanvas.getCurrentDrawing().getNumLayers();
- var icon = $.getSvgIcon('eye');
- // we get the layers in the reverse z-order (the layer rendered on top is listed first)
- while (layer--) {
- var name = drawing.getLayerName(layer);
- var layerTr = $('<tr class="layer">').toggleClass('layersel', name === currentLayerName);
- var layerVis = $('<td class="layervis">').toggleClass('layerinvis', !drawing.getLayerVisibility(name));
- var layerName = $('<td class="layername">' + name + '</td>');
- layerlist.append(layerTr.append(layerVis, layerName));
- selLayerNames.append('<option value="' + name + '">' + name + '</option>');
- }
- if (icon !== undefined) {
- var copy = icon.clone();
- $('td.layervis', layerlist).append(copy);
- $.resizeSvgIcons({'td.layervis .svg_icon': 14});
- }
- // handle selection of layer
- $('#layerlist td.layername')
- .mouseup(function(evt) {
- $('#layerlist tr.layer').removeClass('layersel');
- $(this.parentNode).addClass('layersel');
- svgCanvas.setCurrentLayer(this.textContent);
- evt.preventDefault();
- })
- .mouseover(function() {
- toggleHighlightLayer(this.textContent);
- })
- .mouseout(function() {
- toggleHighlightLayer();
- });
- $('#layerlist td.layervis').click(function() {
- var row = $(this.parentNode).prevAll().length;
- var name = $('#layerlist tr.layer:eq(' + row + ') td.layername').text();
- var vis = $(this).hasClass('layerinvis');
- svgCanvas.setLayerVisibility(name, vis);
- $(this).toggleClass('layerinvis');
- });
- // if there were too few rows, let's add a few to make it not so lonely
- var num = 5 - $('#layerlist tr.layer').size();
- while (num-- > 0) {
- // FIXME: there must a better way to do this
- layerlist.append('<tr><td style="color:white">_</td><td/></tr>');
- }
- };
- var showSourceEditor = function(e, forSaving) {
- if (editingsource) {return;}
- editingsource = true;
- origSource = svgCanvas.getSvgString();
- $('#save_output_btns').toggle(!!forSaving);
- $('#tool_source_back').toggle(!forSaving);
- $('#svg_source_textarea').val(origSource);
- $('#svg_source_editor').fadeIn();
- $('#svg_source_textarea').focus();
- };
- var togglePathEditMode = function(editmode, elems) {
- $('#path_node_panel').toggle(editmode);
- $('#tools_bottom_2,#tools_bottom_3').toggle(!editmode);
- if (editmode) {
- // Change select icon
- $('.tool_button_current').removeClass('tool_button_current').addClass('tool_button');
- $('#tool_select').addClass('tool_button_current').removeClass('tool_button');
- setIcon('#tool_select', 'select_node');
- multiselected = false;
- if (elems.length) {
- selectedElement = elems[0];
- }
- } else {
- setTimeout(function () {
- setIcon('#tool_select', 'select');
- }, 1000);
- }
- };
- var saveHandler = function(wind, svg) {
- editor.showSaveWarning = false;
- // by default, we add the XML prolog back, systems integrating SVG-edit (wikis, CMSs)
- // can just provide their own custom save handler and might not want the XML prolog
- svg = '<?xml version="1.0"?>\n' + svg;
- // IE9 doesn't allow standalone Data URLs
- // https://connect.microsoft.com/IE/feedback/details/542600/data-uri-images-fail-when-loaded-by-themselves
- if (svgedit.browser.isIE()) {
- showSourceEditor(0, true);
- return;
- }
- // Opens the SVG in new window
- var win = wind.open('data:image/svg+xml;base64,' + Utils.encode64(svg));
- // Alert will only appear the first time saved OR the first time the bug is encountered
- var done = $.pref('save_notice_done');
- if (done !== 'all') {
- var note = uiStrings.notification.saveFromBrowser.replace('%s', 'SVG');
- // Check if FF and has <defs/>
- if (svgedit.browser.isGecko()) {
- if (svg.indexOf('<defs') !== -1) {
- // warning about Mozilla bug #308590 when applicable (seems to be fixed now in Feb 2013)
- note += '\n\n' + uiStrings.notification.defsFailOnSave;
- $.pref('save_notice_done', 'all');
- done = 'all';
- } else {
- $.pref('save_notice_done', 'part');
- }
- } else {
- $.pref('save_notice_done', 'all');
- }
- if (done !== 'part') {
- win.alert(note);
- }
- }
- };
- var exportHandler = function(win, data) {
- var issues = data.issues,
- type = data.type || 'PNG',
- dataURLType = (type === 'ICO' ? 'BMP' : type).toLowerCase();
- if (!$('#export_canvas').length) {
- $('<canvas>', {id: 'export_canvas'}).hide().appendTo('body');
- }
- var c = $('#export_canvas')[0];
- c.width = svgCanvas.contentW;
- c.height = svgCanvas.contentH;
- canvg(c, data.svg, {renderCallback: function() {
- var datauri = data.quality ? c.toDataURL('image/' + dataURLType, data.quality) : c.toDataURL('image/' + dataURLType);
- exportWindow.location.href = datauri;
- var done = $.pref('export_notice_done');
- if (done !== 'all') {
- var note = uiStrings.notification.saveFromBrowser.replace('%s', type);
- // Check if there's issues
- if (issues.length) {
- var pre = '\n \u2022 ';
- note += ('\n\n' + uiStrings.notification.noteTheseIssues + pre + issues.join(pre));
- }
- // Note that this will also prevent the notice even though new issues may appear later.
- // May want to find a way to deal with that without annoying the user
- $.pref('export_notice_done', 'all');
- exportWindow.alert(note);
- }
- }});
- };
- var operaRepaint = function() {
- // Repaints canvas in Opera. Needed for stroke-dasharray change as well as fill change
- if (!window.opera) {
- return;
- }
- $('<p/>').hide().appendTo('body').remove();
- };
- function setStrokeOpt(opt, changeElem) {
- var id = opt.id;
- var bits = id.split('_');
- var pre = bits[0];
- var val = bits[1];
- if (changeElem) {
- svgCanvas.setStrokeAttr('stroke-' + pre, val);
- }
- operaRepaint();
- setIcon('#cur_' + pre, id, 20);
- $(opt).addClass('current').siblings().removeClass('current');
- }
- // This is a common function used when a tool has been clicked (chosen)
- // It does several common things:
- // - removes the tool_button_current class from whatever tool currently has it
- // - hides any flyouts
- // - adds the tool_button_current class to the button passed in
- var toolButtonClick = editor.toolButtonClick = function(button, noHiding) {
- if ($(button).hasClass('disabled')) {return false;}
- if ($(button).parent().hasClass('tools_flyout')) {return true;}
- var fadeFlyouts = 'normal';
- if (!noHiding) {
- $('.tools_flyout').fadeOut(fadeFlyouts);
- }
- $('#styleoverrides').text('');
- workarea.css('cursor', 'auto');
- $('.tool_button_current').removeClass('tool_button_current').addClass('tool_button');
- $(button).addClass('tool_button_current').removeClass('tool_button');
- return true;
- };
- var clickSelect = editor.clickSelect = function() {
- if (toolButtonClick('#tool_select')) {
- svgCanvas.setMode('select');
- $('#styleoverrides').text('#svgcanvas svg *{cursor:move;pointer-events:all}, #svgcanvas svg{cursor:default}');
- }
- };
- var setImageURL = editor.setImageURL = function(url) {
- if (!url) {
- url = defaultImageURL;
- }
- svgCanvas.setImageURL(url);
- $('#image_url').val(url);
- if (url.indexOf('data:') === 0) {
- // data URI found
- $('#image_url').hide();
- $('#change_image_url').show();
- } else {
- // regular URL
- svgCanvas.embedImage(url, function(dataURI) {
- // Couldn't embed, so show warning
- $('#url_notice').toggle(!dataURI);
- defaultImageURL = url;
- });
- $('#image_url').show();
- $('#change_image_url').hide();
- }
- };
- function setBackground (color, url) {
- // if (color == $.pref('bkgd_color') && url == $.pref('bkgd_url')) {return;}
- $.pref('bkgd_color', color);
- $.pref('bkgd_url', url);
- // This should be done in svgcanvas.js for the borderRect fill
- svgCanvas.setBackground(color, url);
- }
- function promptImgURL() {
- var curhref = svgCanvas.getHref(selectedElement);
- curhref = curhref.indexOf('data:') === 0 ? '' : curhref;
- $.prompt(uiStrings.notification.enterNewImgURL, curhref, function(url) {
- if (url) {setImageURL(url);}
- });
- }
- var setInputWidth = function(elem) {
- var w = Math.min(Math.max(12 + elem.value.length * 6, 50), 300);
- $(elem).width(w);
- };
- function updateRulers(scanvas, zoom) {
- if (!zoom) {zoom = svgCanvas.getZoom();}
- if (!scanvas) {scanvas = $('#svgcanvas');}
- var d, i;
- var limit = 30000;
- var contentElem = svgCanvas.getContentElem();
- var units = svgedit.units.getTypeMap();
- var unit = units[curConfig.baseUnit]; // 1 = 1px
- // draw x ruler then y ruler
- for (d = 0; d < 2; d++) {
- var isX = (d === 0);
- var dim = isX ? 'x' : 'y';
- var lentype = isX ? 'width' : 'height';
- var contentDim = Number(contentElem.getAttribute(dim));
- var $hcanv_orig = $('#ruler_' + dim + ' canvas:first');
- // Bit of a hack to fully clear the canvas in Safari & IE9
- var $hcanv = $hcanv_orig.clone();
- $hcanv_orig.replaceWith($hcanv);
- var hcanv = $hcanv[0];
- // Set the canvas size to the width of the container
- var ruler_len = scanvas[lentype]();
- var total_len = ruler_len;
- hcanv.parentNode.style[lentype] = total_len + 'px';
- var ctx_num = 0;
- var ctx = hcanv.getContext('2d');
- var ctx_arr, num, ctx_arr_num;
- ctx.fillStyle = 'rgb(200,0,0)';
- ctx.fillRect(0, 0, hcanv.width, hcanv.height);
- // Remove any existing canvasses
- $hcanv.siblings().remove();
-
- // Create multiple canvases when necessary (due to browser limits)
- if (ruler_len >= limit) {
- ctx_arr_num = parseInt(ruler_len / limit, 10) + 1;
- ctx_arr = [];
- ctx_arr[0] = ctx;
- var copy;
- for (i = 1; i < ctx_arr_num; i++) {
- hcanv[lentype] = limit;
- copy = hcanv.cloneNode(true);
- hcanv.parentNode.appendChild(copy);
- ctx_arr[i] = copy.getContext('2d');
- }
- copy[lentype] = ruler_len % limit;
- // set copy width to last
- ruler_len = limit;
- }
- hcanv[lentype] = ruler_len;
- var u_multi = unit * zoom;
- // Calculate the main number interval
- var raw_m = 50 / u_multi;
- var multi = 1;
- for (i = 0; i < r_intervals.length; i++) {
- num = r_intervals[i];
- multi = num;
- if (raw_m <= num) {
- break;
- }
- }
- var big_int = multi * u_multi;
- ctx.font = '9px sans-serif';
- var ruler_d = ((contentDim / u_multi) % multi) * u_multi;
- var label_pos = ruler_d - big_int;
- // draw big intervals
- while (ruler_d < total_len) {
- label_pos += big_int;
- // var real_d = ruler_d - contentDim; // Currently unused
- var cur_d = Math.round(ruler_d) + 0.5;
- if (isX) {
- ctx.moveTo(cur_d, 15);
- ctx.lineTo(cur_d, 0);
- }
- else {
- ctx.moveTo(15, cur_d);
- ctx.lineTo(0, cur_d);
- }
- num = (label_pos - contentDim) / u_multi;
- var label;
- if (multi >= 1) {
- label = Math.round(num);
- }
- else {
- var decs = String(multi).split('.')[1].length;
- label = num.toFixed(decs);
- }
- // Change 1000s to Ks
- if (label !== 0 && label !== 1000 && label % 1000 === 0) {
- label = (label / 1000) + 'K';
- }
- if (isX) {
- ctx.fillText(label, ruler_d+2, 8);
- } else {
- // draw label vertically
- var str = String(label).split('');
- for (i = 0; i < str.length; i++) {
- ctx.fillText(str[i], 1, (ruler_d+9) + i*9);
- }
- }
- var part = big_int / 10;
- // draw the small intervals
- for (i = 1; i < 10; i++) {
- var sub_d = Math.round(ruler_d + part * i) + 0.5;
- if (ctx_arr && sub_d > ruler_len) {
- ctx_num++;
- ctx.stroke();
- if (ctx_num >= ctx_arr_num) {
- i = 10;
- ruler_d = total_len;
- continue;
- }
- ctx = ctx_arr[ctx_num];
- ruler_d -= limit;
- sub_d = Math.round(ruler_d + part * i) + 0.5;
- }
- // odd lines are slighly longer
- var line_num = (i % 2) ? 12 : 10;
- if (isX) {
- ctx.moveTo(sub_d, 15);
- ctx.lineTo(sub_d, line_num);
- } else {
- ctx.moveTo(15, sub_d);
- ctx.lineTo(line_num, sub_d);
- }
- }
- ruler_d += big_int;
- }
- ctx.strokeStyle = '#000';
- ctx.stroke();
- }
- }
- var updateCanvas = editor.updateCanvas = function(center, new_ctr) {
- var w = workarea.width(), h = workarea.height();
- var w_orig = w, h_orig = h;
- var zoom = svgCanvas.getZoom();
- var w_area = workarea;
- var cnvs = $('#svgcanvas');
- var old_ctr = {
- x: w_area[0].scrollLeft + w_orig/2,
- y: w_area[0].scrollTop + h_orig/2
- };
- var multi = curConfig.canvas_expansion;
- w = Math.max(w_orig, svgCanvas.contentW * zoom * multi);
- h = Math.max(h_orig, svgCanvas.contentH * zoom * multi);
- if (w == w_orig && h == h_orig) {
- workarea.css('overflow', 'hidden');
- } else {
- workarea.css('overflow', 'scroll');
- }
- var old_can_y = cnvs.height()/2;
- var old_can_x = cnvs.width()/2;
- cnvs.width(w).height(h);
- var new_can_y = h/2;
- var new_can_x = w/2;
- var offset = svgCanvas.updateCanvas(w, h);
- var ratio = new_can_x / old_can_x;
- var scroll_x = w/2 - w_orig/2;
- var scroll_y = h/2 - h_orig/2;
- if (!new_ctr) {
- var old_dist_x = old_ctr.x - old_can_x;
- var new_x = new_can_x + old_dist_x * ratio;
- var old_dist_y = old_ctr.y - old_can_y;
- var new_y = new_can_y + old_dist_y * ratio;
- new_ctr = {
- x: new_x,
- y: new_y
- };
- } else {
- new_ctr.x += offset.x;
- new_ctr.y += offset.y;
- }
- if (center) {
- // Go to top-left for larger documents
- if (svgCanvas.contentW > w_area.width()) {
- // Top-left
- workarea[0].scrollLeft = offset.x - 10;
- workarea[0].scrollTop = offset.y - 10;
- } else {
- // Center
- w_area[0].scrollLeft = scroll_x;
- w_area[0].scrollTop = scroll_y;
- }
- } else {
- w_area[0].scrollLeft = new_ctr.x - w_orig/2;
- w_area[0].scrollTop = new_ctr.y - h_orig/2;
- }
- if (curConfig.showRulers) {
- updateRulers(cnvs, zoom);
- workarea.scroll();
- }
- if (urldata.storagePrompt !== true && !editor.storagePromptClosed) {
- $('#dialog_box').hide();
- }
- };
- var updateToolButtonState = function() {
- var index, button;
- var bNoFill = (svgCanvas.getColor('fill') == 'none');
- var bNoStroke = (svgCanvas.getColor('stroke') == 'none');
- var buttonsNeedingStroke = [ '#tool_fhpath', '#tool_line' ];
- var buttonsNeedingFillAndStroke = [ '#tools_rect .tool_button', '#tools_ellipse .tool_button', '#tool_text', '#tool_path'];
- if (bNoStroke) {
- for (index in buttonsNeedingStroke) {
- button = buttonsNeedingStroke[index];
- if ($(button).hasClass('tool_button_current')) {
- clickSelect();
- }
- $(button).addClass('disabled');
- }
- } else {
- for (index in buttonsNeedingStroke) {
- button = buttonsNeedingStroke[index];
- $(button).removeClass('disabled');
- }
- }
- if (bNoStroke && bNoFill) {
- for (index in buttonsNeedingFillAndStroke) {
- button = buttonsNeedingFillAndStroke[index];
- if ($(button).hasClass('tool_button_current')) {
- clickSelect();
- }
- $(button).addClass('disabled');
- }
- } else {
- for (index in buttonsNeedingFillAndStroke) {
- button = buttonsNeedingFillAndStroke[index];
- $(button).removeClass('disabled');
- }
- }
- svgCanvas.runExtensions('toolButtonStateUpdate', {
- nofill: bNoFill,
- nostroke: bNoStroke
- });
- // Disable flyouts if all inside are disabled
- $('.tools_flyout').each(function() {
- var shower = $('#' + this.id + '_show');
- var has_enabled = false;
- $(this).children().each(function() {
- if (!$(this).hasClass('disabled')) {
- has_enabled = true;
- }
- });
- shower.toggleClass('disabled', !has_enabled);
- });
- operaRepaint();
- };
- // Updates the toolbar (colors, opacity, etc) based on the selected element
- // This function also updates the opacity and id elements that are in the context panel
- var updateToolbar = function() {
- var i, len;
- if (selectedElement != null) {
- switch (selectedElement.tagName) {
- case 'use':
- case 'image':
- case 'foreignObject':
- break;
- case 'g':
- case 'a':
- // Look for common styles
- var gWidth = null;
- var childs = selectedElement.getElementsByTagName('*');
- for (i = 0, len = childs.length; i < len; i++) {
- var swidth = childs[i].getAttribute('stroke-width');
- if (i === 0) {
- gWidth = swidth;
- } else if (gWidth !== swidth) {
- gWidth = null;
- }
- }
- $('#stroke_width').val(gWidth === null ? '' : gWidth);
- paintBox.fill.update(true);
- paintBox.stroke.update(true);
- break;
- default:
- paintBox.fill.update(true);
- paintBox.stroke.update(true);
- $('#stroke_width').val(selectedElement.getAttribute('stroke-width') || 1);
- $('#stroke_style').val(selectedElement.getAttribute('stroke-dasharray') || 'none');
- var attr = selectedElement.getAttribute('stroke-linejoin') || 'miter';
- if ($('#linejoin_' + attr).length != 0) {
- setStrokeOpt($('#linejoin_' + attr)[0]);
- }
- attr = selectedElement.getAttribute('stroke-linecap') || 'butt';
- if ($('#linecap_' + attr).length != 0) {
- setStrokeOpt($('#linecap_' + attr)[0]);
- }
- }
- }
- // All elements including image and group have opacity
- if (selectedElement != null) {
- var opac_perc = ((selectedElement.getAttribute('opacity')||1.0)*100);
- $('#group_opacity').val(opac_perc);
- $('#opac_slider').slider('option', 'value', opac_perc);
- $('#elem_id').val(selectedElement.id);
- }
- updateToolButtonState();
- };
- // updates the context panel tools based on the selected element
- var updateContextPanel = function() {
- var elem = selectedElement;
- // If element has just been deleted, consider it null
- if (elem != null && !elem.parentNode) {elem = null;}
- var currentLayerName = svgCanvas.getCurrentDrawing().getCurrentLayerName();
- var currentMode = svgCanvas.getMode();
- var unit = curConfig.baseUnit !== 'px' ? curConfig.baseUnit : null;
- var is_node = currentMode == 'pathedit'; //elem ? (elem.id && elem.id.indexOf('pathpointgrip') == 0) : false;
- var menu_items = $('#cmenu_canvas li');
- $('#selected_panel, #multiselected_panel, #g_panel, #rect_panel, #circle_panel,'+
- '#ellipse_panel, #line_panel, #text_panel, #image_panel, #container_panel,'+
- ' #use_panel, #a_panel').hide();
- if (elem != null) {
- var elname = elem.nodeName;
- // If this is a link with no transform and one child, pretend
- // its child is selected
- // if (elname === 'a') { // && !$(elem).attr('transform')) {
- // elem = elem.firstChild;
- // }
- var angle = svgCanvas.getRotationAngle(elem);
- $('#angle').val(angle);
- var blurval = svgCanvas.getBlur(elem);
- $('#blur').val(blurval);
- $('#blur_slider').slider('option', 'value', blurval);
- if (svgCanvas.addedNew) {
- if (elname === 'image') {
- // Prompt for URL if not a data URL
- if (svgCanvas.getHref(elem).indexOf('data:') !== 0) {
- promptImgURL();
- }
- } /*else if (elname == 'text') {
- // TODO: Do something here for new text
- }*/
- }
- if (!is_node && currentMode != 'pathedit') {
- $('#selected_panel').show();
- // Elements in this array already have coord fields
- if (['line', 'circle', 'ellipse'].indexOf(elname) >= 0) {
- $('#xy_panel').hide();
- } else {
- var x, y;
- // Get BBox vals for g, polyline and path
- if (['g', 'polyline', 'path'].indexOf(elname) >= 0) {
- var bb = svgCanvas.getStrokedBBox([elem]);
- if (bb) {
- x = bb.x;
- y = bb.y;
- }
- } else {
- x = elem.getAttribute('x');
- y = elem.getAttribute('y');
- }
- if (unit) {
- x = svgedit.units.convertUnit(x);
- y = svgedit.units.convertUnit(y);
- }
- $('#selected_x').val(x || 0);
- $('#selected_y').val(y || 0);
- $('#xy_panel').show();
- }
- // Elements in this array cannot be converted to a path
- var no_path = ['image', 'text', 'path', 'g', 'use'].indexOf(elname) == -1;
- $('#tool_topath').toggle(no_path);
- $('#tool_reorient').toggle(elname === 'path');
- $('#tool_reorient').toggleClass('disabled', angle === 0);
- } else {
- var point = path.getNodePoint();
- $('#tool_add_subpath').removeClass('push_button_pressed').addClass('tool_button');
- $('#tool_node_delete').toggleClass('disabled', !path.canDeleteNodes);
- // Show open/close button based on selected point
- setIcon('#tool_openclose_path', path.closed_subpath ? 'open_path' : 'close_path');
- if (point) {
- var seg_type = $('#seg_type');
- if (unit) {
- point.x = svgedit.units.convertUnit(point.x);
- point.y = svgedit.units.convertUnit(point.y);
- }
- $('#path_node_x').val(point.x);
- $('#path_node_y').val(point.y);
- if (point.type) {
- seg_type.val(point.type).removeAttr('disabled');
- } else {
- seg_type.val(4).attr('disabled', 'disabled');
- }
- }
- return;
- }
- // update contextual tools here
- var panels = {
- g: [],
- a: [],
- rect: ['rx', 'width', 'height'],
- image: ['width', 'height'],
- circle: ['cx', 'cy', 'r'],
- ellipse: ['cx', 'cy', 'rx', 'ry'],
- line: ['x1', 'y1', 'x2', 'y2'],
- text: [],
- use: []
- };
- var el_name = elem.tagName;
- // if ($(elem).data('gsvg')) {
- // $('#g_panel').show();
- // }
- var link_href = null;
- if (el_name === 'a') {
- link_href = svgCanvas.getHref(elem);
- $('#g_panel').show();
- }
- if (elem.parentNode.tagName === 'a') {
- if (!$(elem).siblings().length) {
- $('#a_panel').show();
- link_href = svgCanvas.getHref(elem.parentNode);
- }
- }
- // Hide/show the make_link buttons
- $('#tool_make_link, #tool_make_link').toggle(!link_href);
- if (link_href) {
- $('#link_url').val(link_href);
- }
- if (panels[el_name]) {
- var cur_panel = panels[el_name];
- $('#' + el_name + '_panel').show();
- $.each(cur_panel, function(i, item) {
- var attrVal = elem.getAttribute(item);
- if (curConfig.baseUnit !== 'px' && elem[item]) {
- var bv = elem[item].baseVal.value;
- attrVal = svgedit.units.convertUnit(bv);
- }
- $('#' + el_name + '_' + item).val(attrVal || 0);
- });
- if (el_name == 'text') {
- $('#text_panel').css('display', 'inline');
- if (svgCanvas.getItalic()) {
- $('#tool_italic').addClass('push_button_pressed').removeClass('tool_button');
- } else {
- $('#tool_italic').removeClass('push_button_pressed').addClass('tool_button');
- }
- if (svgCanvas.getBold()) {
- $('#tool_bold').addClass('push_button_pressed').removeClass('tool_button');
- } else {
- $('#tool_bold').removeClass('push_button_pressed').addClass('tool_button');
- }
- $('#font_family').val(elem.getAttribute('font-family'));
- $('#font_size').val(elem.getAttribute('font-size'));
- $('#text').val(elem.textContent);
- if (svgCanvas.addedNew) {
- // Timeout needed for IE9
- setTimeout(function() {
- $('#text').focus().select();
- }, 100);
- }
- } // text
- else if (el_name == 'image') {
- setImageURL(svgCanvas.getHref(elem));
- } // image
- else if (el_name === 'g' || el_name === 'use') {
- $('#container_panel').show();
- var title = svgCanvas.getTitle();
- var label = $('#g_title')[0];
- label.value = title;
- setInputWidth(label);
- $('#g_title').prop('disabled', el_name == 'use');
- }
- }
- menu_items[(el_name === 'g' ? 'en' : 'dis') + 'ableContextMenuItems']('#ungroup');
- menu_items[((el_name === 'g' || !multiselected) ? 'dis' : 'en') + 'ableContextMenuItems']('#group');
- } // if (elem != null)
- else if (multiselected) {
- $('#multiselected_panel').show();
- menu_items
- .enableContextMenuItems('#group')
- .disableContextMenuItems('#ungroup');
- } else {
- menu_items.disableContextMenuItems('#delete,#cut,#copy,#group,#ungroup,#move_front,#move_up,#move_down,#move_back');
- }
- // update history buttons
- $('#tool_undo').toggleClass('disabled', undoMgr.getUndoStackSize() === 0);
- $('#tool_redo').toggleClass('disabled', undoMgr.getRedoStackSize() === 0);
- svgCanvas.addedNew = false;
- if ( (elem && !is_node) || multiselected) {
- // update the selected elements' layer
- $('#selLayerNames').removeAttr('disabled').val(currentLayerName);
- // Enable regular menu options
- canv_menu.enableContextMenuItems('#delete,#cut,#copy,#move_front,#move_up,#move_down,#move_back');
- } else {
- $('#selLayerNames').attr('disabled', 'disabled');
- }
- };
- var updateWireFrame = function() {
- // Test support
- if (supportsNonSS) {return;}
- var rule = '#workarea.wireframe #svgcontent * { stroke-width: ' + 1/svgCanvas.getZoom() + 'px; }';
- $('#wireframe_rules').text(workarea.hasClass('wireframe') ? rule : '');
- };
- var updateTitle = function(title) {
- title = title || svgCanvas.getDocumentTitle();
- var newTitle = origTitle + (title ? ': ' + title : '');
- // Remove title update with current context info, isn't really necessary
- // if (cur_context) {
- // new_title = new_title + cur_context;
- // }
- $('title:first').text(newTitle);
- };
- // called when we've selected a different element
- var selectedChanged = function(win, elems) {
- var mode = svgCanvas.getMode();
- if (mode === 'select') {
- setSelectMode();
- }
- var is_node = (mode == "pathedit");
- // if elems[1] is present, then we have more than one element
- selectedElement = (elems.length === 1 || elems[1] == null ? elems[0] : null);
- multiselected = (elems.length >= 2 && elems[1] != null);
- if (selectedElement != null) {
- // unless we're already in always set the mode of the editor to select because
- // upon creation of a text element the editor is switched into
- // select mode and this event fires - we need our UI to be in sync
- if (!is_node) {
- updateToolbar();
- }
- } // if (elem != null)
- // Deal with pathedit mode
- togglePathEditMode(is_node, elems);
- updateContextPanel();
- svgCanvas.runExtensions('selectedChanged', {
- elems: elems,
- selectedElement: selectedElement,
- multiselected: multiselected
- });
- };
- // Call when part of element is in process of changing, generally
- // on mousemove actions like rotate, move, etc.
- var elementTransition = function(win, elems) {
- var mode = svgCanvas.getMode();
- var elem = elems[0];
- if (!elem) {
- return;
- }
- multiselected = (elems.length >= 2 && elems[1] != null);
- // Only updating fields for single elements for now
- if (!multiselected) {
- switch (mode) {
- case 'rotate':
- var ang = svgCanvas.getRotationAngle(elem);
- $('#angle').val(ang);
- $('#tool_reorient').toggleClass('disabled', ang === 0);
- break;
- // TODO: Update values that change on move/resize, etc
- // case "select":
- // case "resize":
- // break;
- }
- }
- svgCanvas.runExtensions('elementTransition', {
- elems: elems
- });
- };
- // called when any element has changed
- var elementChanged = function(win, elems) {
- var i,
- mode = svgCanvas.getMode();
- if (mode === 'select') {
- setSelectMode();
- }
- for (i = 0; i < elems.length; ++i) {
- var elem = elems[i];
- // if the element changed was the svg, then it could be a resolution change
- if (elem && elem.tagName === 'svg') {
- populateLayers();
- updateCanvas();
- }
- // Update selectedElement if element is no longer part of the image.
- // This occurs for the text elements in Firefox
- else if (elem && selectedElement && selectedElement.parentNode == null) {
- // || elem && elem.tagName == "path" && !multiselected) { // This was added in r1430, but not sure why
- selectedElement = elem;
- }
- }
- editor.showSaveWarning = true;
- // we update the contextual panel with potentially new
- // positional/sizing information (we DON'T want to update the
- // toolbar here as that creates an infinite loop)
- // also this updates the history buttons
- // we tell it to skip focusing the text control if the
- // text element was previously in focus
- updateContextPanel();
- // In the event a gradient was flipped:
- if (selectedElement && mode === 'select') {
- paintBox.fill.update();
- paintBox.stroke.update();
- }
- svgCanvas.runExtensions('elementChanged', {
- elems: elems
- });
- };
- var zoomDone = function() {
- updateWireFrame();
- // updateCanvas(); // necessary?
- };
- var zoomChanged = svgCanvas.zoomChanged = function(win, bbox, autoCenter) {
- var scrbar = 15,
- // res = svgCanvas.getResolution(), // Currently unused
- w_area = workarea;
- // var canvas_pos = $('#svgcanvas').position(); // Currently unused
- var z_info = svgCanvas.setBBoxZoom(bbox, w_area.width()-scrbar, w_area.height()-scrbar);
- if (!z_info) {return;}
- var zoomlevel = z_info.zoom,
- bb = z_info.bbox;
- if (zoomlevel < 0.001) {
- changeZoom({value: 0.1});
- return;
- }
- $('#zoom').val((zoomlevel*100).toFixed(1));
- if (autoCenter) {
- updateCanvas();
- } else {
- updateCanvas(false, {x: bb.x * zoomlevel + (bb.width * zoomlevel)/2, y: bb.y * zoomlevel + (bb.height * zoomlevel)/2});
- }
- if (svgCanvas.getMode() == 'zoom' && bb.width) {
- // Go to select if a zoom box was drawn
- setSelectMode();
- }
- zoomDone();
- };
- changeZoom = function(ctl) {
- var zoomlevel = ctl.value / 100;
- if (zoomlevel < 0.001) {
- ctl.value = 0.1;
- return;
- }
- var zoom = svgCanvas.getZoom();
- var w_area = workarea;
- zoomChanged(window, {
- width: 0,
- height: 0,
- // center pt of scroll position
- x: (w_area[0].scrollLeft + w_area.width()/2)/zoom,
- y: (w_area[0].scrollTop + w_area.height()/2)/zoom,
- zoom: zoomlevel
- }, true);
- };
- $('#cur_context_panel').delegate('a', 'click', function() {
- var link = $(this);
- if (link.attr('data-root')) {
- svgCanvas.leaveContext();
- } else {
- svgCanvas.setContext(link.text());
- }
- svgCanvas.clearSelection();
- return false;
- });
- var contextChanged = function(win, context) {
- var link_str = '';
- if (context) {
- var str = '';
- link_str = '<a href="#" data-root="y">' + svgCanvas.getCurrentDrawing().getCurrentLayerName() + '</a>';
- $(context).parentsUntil('#svgcontent > g').andSelf().each(function() {
- if (this.id) {
- str += ' > ' + this.id;
- if (this !== context) {
- link_str += ' > <a href="#">' + this.id + '</a>';
- } else {
- link_str += ' > ' + this.id;
- }
- }
- });
- cur_context = str;
- } else {
- cur_context = null;
- }
- $('#cur_context_panel').toggle(!!context).html(link_str);
- updateTitle();
- };
- // Makes sure the current selected paint is available to work with
- var prepPaints = function() {
- paintBox.fill.prep();
- paintBox.stroke.prep();
- };
- var flyout_funcs = {};
- var setFlyoutTitles = function() {
- $('.tools_flyout').each(function() {
- var shower = $('#' + this.id + '_show');
- if (shower.data('isLibrary')) {
- return;
- }
- var tooltips = [];
- $(this).children().each(function() {
- tooltips.push(this.title);
- });
- shower[0].title = tooltips.join(' / ');
- });
- };
- var setFlyoutPositions = function() {
- $('.tools_flyout').each(function() {
- var shower = $('#' + this.id + '_show');
- var pos = shower.offset();
- var w = shower.outerWidth();
- $(this).css({left: (pos.left + w) * editor.tool_scale, top: pos.top});
- });
- };
- var setupFlyouts = function(holders) {
- $.each(holders, function(hold_sel, btn_opts) {
- var buttons = $(hold_sel).children();
- var show_sel = hold_sel + '_show';
- var shower = $(show_sel);
- var def = false;
- buttons.addClass('tool_button')
- .unbind('click mousedown mouseup') // may not be necessary
- .each(function(i) {
- // Get this buttons options
- var opts = btn_opts[i];
- // Remember the function that goes with this ID
- flyout_funcs[opts.sel] = opts.fn;
- if (opts.isDefault) {def = i;}
- // Clicking the icon in flyout should set this set's icon
- var func = function(event) {
- var options = opts;
- //find the currently selected tool if comes from keystroke
- if (event.type === 'keydown') {
- var flyoutIsSelected = $(options.parent + '_show').hasClass('tool_button_current');
- var currentOperation = $(options.parent + '_show').attr('data-curopt');
- $.each(holders[opts.parent], function(i, tool) {
- if (tool.sel == currentOperation) {
- if (!event.shiftKey || !flyoutIsSelected) {
- options = tool;
- } else {
- options = holders[opts.parent][i+1] || holders[opts.parent][0];
- }
- }
- });
- }
- if ($(this).hasClass('disabled')) {return false;}
- if (toolButtonClick(show_sel)) {
- options.fn();
- }
- var icon;
- if (options.icon) {
- icon = $.getSvgIcon(options.icon, true);
- } else {
- icon = $(options.sel).children().eq(0).clone();
- }
- icon[0].setAttribute('width', shower.width());
- icon[0].setAttribute('height', shower.height());
- shower.children(':not(.flyout_arrow_horiz)').remove();
- shower.append(icon).attr('data-curopt', options.sel); // This sets the current mode
- };
- $(this).mouseup(func);
- if (opts.key) {
- $(document).bind('keydown', opts.key[0] + ' shift+' + opts.key[0], func);
- }
- });
- if (def) {
- shower.attr('data-curopt', btn_opts[def].sel);
- } else if (!shower.attr('data-curopt')) {
- // Set first as default
- shower.attr('data-curopt', btn_opts[0].sel);
- }
- var timer;
- var pos = $(show_sel).position();
- // Clicking the "show" icon should set the current mode
- shower.mousedown(function(evt) {
- if (shower.hasClass('disabled')) {
- return false;
- }
- var holder = $(hold_sel);
- var l = pos.left + 34;
- var w = holder.width() * -1;
- var time = holder.data('shown_popop') ? 200 : 0;
- timer = setTimeout(function() {
- // Show corresponding menu
- if (!shower.data('isLibrary')) {
- holder.css('left', w).show().animate({
- left: l
- }, 150);
- } else {
- holder.css('left', l).show();
- }
- holder.data('shown_popop', true);
- },time);
- evt.preventDefault();
- }).mouseup(function(evt) {
- clearTimeout(timer);
- var opt = $(this).attr('data-curopt');
- // Is library and popped up, so do nothing
- if (shower.data('isLibrary') && $(show_sel.replace('_show', '')).is(':visible')) {
- toolButtonClick(show_sel, true);
- return;
- }
- if (toolButtonClick(show_sel) && flyout_funcs[opt]) {
- flyout_funcs[opt]();
- }
- });
- // $('#tools_rect').mouseleave(function(){$('#tools_rect').fadeOut();});
- });
- setFlyoutTitles();
- setFlyoutPositions();
- };
- var makeFlyoutHolder = function(id, child) {
- var div = $('<div>', {
- 'class': 'tools_flyout',
- id: id
- }).appendTo('#svg_editor').append(child);
- return div;
- };
- var uaPrefix = (function() {
- var prop;
- var regex = /^(Moz|Webkit|Khtml|O|ms|Icab)(?=[A-Z])/;
- var someScript = document.getElementsByTagName('script')[0];
- for (prop in someScript.style) {
- if (regex.test(prop)) {
- // test is faster than match, so it's better to perform
- // that on the lot and match only when necessary
- return prop.match(regex)[0];
- }
- }
- // Nothing found so far?
- if ('WebkitOpacity' in someScript.style) {return 'Webkit';}
- if ('KhtmlOpacity' in someScript.style) {return 'Khtml';}
- return '';
- }());
- var scaleElements = function(elems, scale) {
- // var prefix = '-' + uaPrefix.toLowerCase() + '-'; // Currently unused
- var sides = ['top', 'left', 'bottom', 'right'];
- elems.each(function() {
- // Handled in CSS
- // this.style[uaPrefix + 'Transform'] = 'scale(' + scale + ')';
- var i;
- var el = $(this);
- var w = el.outerWidth() * (scale - 1);
- var h = el.outerHeight() * (scale - 1);
- // var margins = {}; // Currently unused
- for (i = 0; i < 4; i++) {
- var s = sides[i];
- var cur = el.data('orig_margin-' + s);
- if (cur == null) {
- cur = parseInt(el.css('margin-' + s), 10);
- // Cache the original margin
- el.data('orig_margin-' + s, cur);
- }
- var val = cur * scale;
- if (s === 'right') {
- val += w;
- } else if (s === 'bottom') {
- val += h;
- }
- el.css('margin-' + s, val);
- // el.css('outline', '1px solid red');
- }
- });
- };
- var setIconSize = editor.setIconSize = function (size) {
- // var elems = $('.tool_button, .push_button, .tool_button_current, .disabled, .icon_label, #url_notice, #tool_open');
- var sel_toscale = '#tools_top .toolset, #editor_panel > *, #history_panel > *,'+
- ' #main_button, #tools_left > *, #path_node_panel > *, #multiselected_panel > *,'+
- ' #g_panel > *, #tool_font_size > *, .tools_flyout';
- var elems = $(sel_toscale);
- var scale = 1;
- if (typeof size === 'number') {
- scale = size;
- } else {
- var icon_sizes = {s: 0.75, m:1, l: 1.25, xl: 1.5};
- scale = icon_sizes[size];
- }
- editor.tool_scale = scale;
- setFlyoutPositions();
- // $('.tools_flyout').each(function() {
- // var pos = $(this).position();
- // console.log($(this), pos.left+(34 * scale));
- // $(this).css({'left': pos.left+(34 * scale), 'top': pos.top+(77 * scale)});
- // console.log('l', $(this).css('left'));
- // });
- // var scale = .75;
- var hidden_ps = elems.parents(':hidden');
- hidden_ps.css('visibility', 'hidden').show();
- scaleElements(elems, scale);
- hidden_ps.css('visibility', 'visible').hide();
- // return;
- $.pref('iconsize', size);
- $('#iconsize').val(size);
- // Change icon size
- // $('.tool_button, .push_button, .tool_button_current, .disabled, .icon_label, #url_notice, #tool_open')
- // .find('> svg, > img').each(function() {
- // this.setAttribute('width',size_num);
- // this.setAttribute('height',size_num);
- // });
- //
- // $.resizeSvgIcons({
- // '.flyout_arrow_horiz > svg, .flyout_arrow_horiz > img': size_num / 5,
- // '#logo > svg, #logo > img': size_num * 1.3,
- // '#tools_bottom .icon_label > *': (size_num === 16 ? 18 : size_num * .75)
- // });
- // if (size != 's') {
- // $.resizeSvgIcons({'#layerbuttons svg, #layerbuttons img': size_num * .6});
- // }
- // Note that all rules will be prefixed with '#svg_editor' when parsed
- var cssResizeRules = {
- // '.tool_button,\
- // .push_button,\
- // .tool_button_current,\
- // .push_button_pressed,\
- // .disabled,\
- // .icon_label,\
- // .tools_flyout .tool_button': {
- // 'width': {s: '16px', l: '32px', xl: '48px'},
- // 'height': {s: '16px', l: '32px', xl: '48px'},
- // 'padding': {s: '1px', l: '2px', xl: '3px'}
- // },
- // '.tool_sep': {
- // 'height': {s: '16px', l: '32px', xl: '48px'},
- // 'margin': {s: '2px 2px', l: '2px 5px', xl: '2px 8px'}
- // },
- // '#main_icon': {
- // 'width': {s: '31px', l: '53px', xl: '75px'},
- // 'height': {s: '22px', l: '42px', xl: '64px'}
- // },
- '#tools_top': {
- 'left': 50,
- 'height': 72
- },
- '#tools_left': {
- 'width': 31,
- 'top': 74
- },
- 'div#workarea': {
- 'left': 38,
- 'top': 74
- }
- // '#tools_bottom': {
- // 'left': {s: '27px', l: '46px', xl: '65px'},
- // 'height': {s: '58px', l: '98px', xl: '145px'}
- // },
- // '#color_tools': {
- // 'border-spacing': {s: '0 1px'},
- // 'margin-top': {s: '-1px'}
- // },
- // '#color_tools .icon_label': {
- // 'width': {l:'43px', xl: '60px'}
- // },
- // '.color_tool': {
- // 'height': {s: '20px'}
- // },
- // '#tool_opacity': {
- // 'top': {s: '1px'},
- // 'height': {s: 'auto', l:'auto', xl:'auto'}
- // },
- // '#tools_top input, #tools_bottom input': {
- // 'margin-top': {s: '2px', l: '4px', xl: '5px'},
- // 'height': {s: 'auto', l: 'auto', xl: 'auto'},
- // 'border': {s: '1px solid #555', l: 'auto', xl: 'auto'},
- // 'font-size': {s: '.9em', l: '1.2em', xl: '1.4em'}
- // },
- // '#zoom_panel': {
- // 'margin-top': {s: '3px', l: '4px', xl: '5px'}
- // },
- // '#copyright, #tools_bottom .label': {
- // 'font-size': {l: '1.5em', xl: '2em'},
- // 'line-height': {s: '15px'}
- // },
- // '#tools_bottom_2': {
- // 'width': {l: '295px', xl: '355px'},
- // 'top': {s: '4px'}
- // },
- // '#tools_top > div, #tools_top': {
- // 'line-height': {s: '17px', l: '34px', xl: '50px'}
- // },
- // '.dropdown button': {
- // 'height': {s: '18px', l: '34px', xl: '40px'},
- // 'line-height': {s: '18px', l: '34px', xl: '40px'},
- // 'margin-top': {s: '3px'}
- // },
- // '#tools_top label, #tools_bottom label': {
- // 'font-size': {s: '1em', l: '1.5em', xl: '2em'},
- // 'height': {s: '25px', l: '42px', xl: '64px'}
- // },
- // 'div.toolset': {
- // 'height': {s: '25px', l: '42px', xl: '64px'}
- // },
- // '#tool_bold, #tool_italic': {
- // 'font-size': {s: '1.5em', l: '3em', xl: '4.5em'}
- // },
- // '#sidepanels': {
- // 'top': {s: '50px', l: '88px', xl: '125px'},
- // 'bottom': {s: '51px', l: '68px', xl: '65px'}
- // },
- // '#layerbuttons': {
- // 'width': {l: '130px', xl: '175px'},
- // 'height': {l: '24px', xl: '30px'}
- // },
- // '#layerlist': {
- // 'width': {l: '128px', xl: '150px'}
- // },
- // '.layer_button': {
- // 'width': {l: '19px', xl: '28px'},
- // 'height': {l: '19px', xl: '28px'}
- // },
- // 'input.spin-button': {
- // 'background-image': {l: 'url('images/spinbtn_updn_big.png')', xl: 'url('images/spinbtn_updn_big.png')'},
- // 'background-position': {l: '100% -5px', xl: '100% -2px'},
- // 'padding-right': {l: '24px', xl: '24px' }
- // },
- // 'input.spin-button.up': {
- // 'background-position': {l: '100% -45px', xl: '100% -42px'}
- // },
- // 'input.spin-button.down': {
- // 'background-position': {l: '100% -85px', xl: '100% -82px'}
- // },
- // '#position_opts': {
- // 'width': {all: (size_num*4) +'px'}
- // }
- };
- var rule_elem = $('#tool_size_rules');
- if (!rule_elem.length) {
- rule_elem = $('<style id="tool_size_rules"><\/style>').appendTo('head');
- } else {
- rule_elem.empty();
- }
- if (size !== 'm') {
- var styleStr = '';
- $.each(cssResizeRules, function(selector, rules) {
- selector = '#svg_editor ' + selector.replace(/,/g,', #svg_editor');
- styleStr += selector + '{';
- $.each(rules, function(prop, values) {
- var val;
- if (typeof values === 'number') {
- val = (values * scale) + 'px';
- } else if (values[size] || values.all) {
- val = (values[size] || values.all);
- }
- styleStr += (prop + ':' + val + ';');
- });
- styleStr += '}';
- });
- //this.style[uaPrefix + 'Transform'] = 'scale(' + scale + ')';
- var prefix = '-' + uaPrefix.toLowerCase() + '-';
- styleStr += (sel_toscale + '{' + prefix + 'transform: scale(' + scale + ');}'
- + ' #svg_editor div.toolset .toolset {' + prefix + 'transform: scale(1); margin: 1px !important;}' // Hack for markers
- + ' #svg_editor .ui-slider {' + prefix + 'transform: scale(' + (1/scale) + ');}' // Hack for sliders
- );
- rule_elem.text(styleStr);
- }
- setFlyoutPositions();
- };
- // TODO: Combine this with addDropDown or find other way to optimize
- var addAltDropDown = function(elem, list, callback, opts) {
- var button = $(elem);
- list = $(list);
- var on_button = false;
- var dropUp = opts.dropUp;
- if (dropUp) {
- $(elem).addClass('dropup');
- }
- list.find('li').bind('mouseup', function() {
- if (opts.seticon) {
- setIcon('#cur_' + button[0].id , $(this).children());
- $(this).addClass('current').siblings().removeClass('current');
- }
- callback.apply(this, arguments);
- });
- $(window).mouseup(function(evt) {
- if (!on_button) {
- button.removeClass('down');
- list.hide();
- list.css({top:0, left:0});
- }
- on_button = false;
- });
- // var height = list.height(); // Currently unused
- button.bind('mousedown',function() {
- var off = button.offset();
- if (dropUp) {
- off.top -= list.height();
- off.left += 8;
- } else {
- off.top += button.height();
- }
- list.offset(off);
- if (!button.hasClass('down')) {
- list.show();
- on_button = true;
- } else {
- // CSS position must be reset for Webkit
- list.hide();
- list.css({top:0, left:0});
- }
- button.toggleClass('down');
- }).hover(function() {
- on_button = true;
- }).mouseout(function() {
- on_button = false;
- });
- if (opts.multiclick) {
- list.mousedown(function() {
- on_button = true;
- });
- }
- };
- var extsPreLang = [];
- var extAdded = function(win, ext) {
- if (!ext) {
- return;
- }
- var cb_called = false;
- var resize_done = false;
- var cb_ready = true; // Set to false to delay callback (e.g. wait for $.svgIcons)
-
- if (ext.langReady) {
- if (editor.langChanged) { // We check for this since the "lang" pref could have been set by storage
- var lang = $.pref('lang');
- ext.langReady({lang:lang, uiStrings:uiStrings});
- }
- else {
- extsPreLang.push(ext);
- }
- }
- function prepResize() {
- if (resize_timer) {
- clearTimeout(resize_timer);
- resize_timer = null;
- }
- if (!resize_done) {
- resize_timer = setTimeout(function() {
- resize_done = true;
- setIconSize($.pref('iconsize'));
- }, 50);
- }
- }
- var runCallback = function() {
- if (ext.callback && !cb_called && cb_ready) {
- cb_called = true;
- ext.callback();
- }
- };
- var btn_selects = [];
- if (ext.context_tools) {
- $.each(ext.context_tools, function(i, tool) {
- // Add select tool
- var html;
- var cont_id = tool.container_id ? (' id="' + tool.container_id + '"') : '';
- var panel = $('#' + tool.panel);
- // create the panel if it doesn't exist
- if (!panel.length) {
- panel = $('<div>', {id: tool.panel}).appendTo('#tools_top');
- }
- // TODO: Allow support for other types, or adding to existing tool
- switch (tool.type) {
- case 'tool_button':
- html = '<div class="tool_button">' + tool.id + '</div>';
- var div = $(html).appendTo(panel);
- if (tool.events) {
- $.each(tool.events, function(evt, func) {
- $(div).bind(evt, func);
- });
- }
- break;
- case 'select':
- html = '<label' + cont_id + '>'
- + '<select id="' + tool.id + '">';
- $.each(tool.options, function(val, text) {
- var sel = (val == tool.defval) ? " selected":"";
- html += '<option value="'+val+'"' + sel + '>' + text + '</option>';
- });
- html += "</select></label>";
- // Creates the tool, hides & adds it, returns the select element
- var sel = $(html).appendTo(panel).find('select');
- $.each(tool.events, function(evt, func) {
- $(sel).bind(evt, func);
- });
- break;
- case 'button-select':
- html = '<div id="' + tool.id + '" class="dropdown toolset" title="' + tool.title + '">'
- + '<div id="cur_' + tool.id + '" class="icon_label"></div><button></button></div>';
- var list = $('<ul id="' + tool.id + '_opts"></ul>').appendTo('#option_lists');
- if (tool.colnum) {
- list.addClass('optcols' + tool.colnum);
- }
- // Creates the tool, hides & adds it, returns the select element
- var dropdown = $(html).appendTo(panel).children();
- btn_selects.push({
- elem: ('#' + tool.id),
- list: ('#' + tool.id + '_opts'),
- title: tool.title,
- callback: tool.events.change,
- cur: ('#cur_' + tool.id)
- });
- break;
- case 'input':
- html = '<label' + cont_id + '>'
- + '<span id="' + tool.id + '_label">'
- + tool.label + ':</span>'
- + '<input id="' + tool.id + '" title="' + tool.title
- + '" size="' + (tool.size || "4") + '" value="' + (tool.defval || "") + '" type="text"/></label>';
- // Creates the tool, hides & adds it, returns the select element
- // Add to given tool.panel
- var inp = $(html).appendTo(panel).find('input');
- if (tool.spindata) {
- inp.SpinButton(tool.spindata);
- }
- if (tool.events) {
- $.each(tool.events, function(evt, func) {
- inp.bind(evt, func);
- });
- }
- break;
- default:
- break;
- }
- });
- }
- if (ext.buttons) {
- var fallback_obj = {},
- placement_obj = {},
- svgicons = ext.svgicons,
- holders = {};
- // Add buttons given by extension
- $.each(ext.buttons, function(i, btn) {
- var icon, svgicon, tls_id;
- var id = btn.id;
- var num = i;
- // Give button a unique ID
- while($('#'+id).length) {
- id = btn.id + '_' + (++num);
- }
- if (!svgicons) {
- icon = $('<img src="' + btn.icon + '">');
- } else {
- fallback_obj[id] = btn.icon;
- svgicon = btn.svgicon || btn.id;
- if (btn.type == 'app_menu') {
- placement_obj['#' + id + ' > div'] = svgicon;
- } else {
- placement_obj['#' + id] = svgicon;
- }
- }
- var cls, parent;
- // Set button up according to its type
- switch ( btn.type ) {
- case 'mode_flyout':
- case 'mode':
- cls = 'tool_button';
- parent = '#tools_left';
- break;
- case 'context':
- cls = 'tool_button';
- parent = '#' + btn.panel;
- // create the panel if it doesn't exist
- if (!$(parent).length) {
- $('<div>', {id: btn.panel}).appendTo('#tools_top');
- }
- break;
- case 'app_menu':
- cls = '';
- parent = '#main_menu ul';
- break;
- }
- var flyout_holder, cur_h, show_btn, ref_data, ref_btn;
- var button = $((btn.list || btn.type == 'app_menu') ? '<li/>' : '<div/>')
- .attr('id', id)
- .attr('title', btn.title)
- .addClass(cls);
- if (!btn.includeWith && !btn.list) {
- if ('position' in btn) {
- if ($(parent).children().eq(btn.position).length) {
- $(parent).children().eq(btn.position).before(button);
- }
- else {
- $(parent).children().last().before(button);
- }
- } else {
- button.appendTo(parent);
- }
- if (btn.type =='mode_flyout') {
- // Add to flyout menu / make flyout menu
- // var opts = btn.includeWith;
- // // opts.button, default, position
- ref_btn = $(button);
- flyout_holder = ref_btn.parent();
- // Create a flyout menu if there isn't one already
- if (!ref_btn.parent().hasClass('tools_flyout')) {
- // Create flyout placeholder
- tls_id = ref_btn[0].id.replace('tool_', 'tools_');
- show_btn = ref_btn.clone()
- .attr('id', tls_id + '_show')
- .append($('<div>', {'class': 'flyout_arrow_horiz'}));
- ref_btn.before(show_btn);
- // Create a flyout div
- flyout_holder = makeFlyoutHolder(tls_id, ref_btn);
- flyout_holder.data('isLibrary', true);
- show_btn.data('isLibrary', true);
- }
- // ref_data = Actions.getButtonData(opts.button);
- placement_obj['#' + tls_id + '_show'] = btn.id;
- // TODO: Find way to set the current icon using the iconloader if this is not default
- // Include data for extension button as well as ref button
- cur_h = holders['#'+flyout_holder[0].id] = [{
- sel: '#'+id,
- fn: btn.events.click,
- icon: btn.id,
- // key: btn.key,
- isDefault: true
- }, ref_data];
- //
- // // {sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'}
- //
- // var pos = ('position' in opts)?opts.position:'last';
- // var len = flyout_holder.children().length;
- //
- // // Add at given position or end
- // if (!isNaN(pos) && pos >= 0 && pos < len) {
- // flyout_holder.children().eq(pos).before(button);
- // } else {
- // flyout_holder.append(button);
- // cur_h.reverse();
- // }
- } else if (btn.type == 'app_menu') {
- button.append('<div>').append(btn.title);
- }
- }
- else if (btn.list) {
- // Add button to list
- button.addClass('push_button');
- $('#' + btn.list + '_opts').append(button);
- if (btn.isDefault) {
- $('#cur_' + btn.list).append(button.children().clone());
- svgicon = btn.svgicon || btn.id;
- placement_obj['#cur_' + btn.list] = svgicon;
- }
- }
- else if (btn.includeWith) {
- // Add to flyout menu / make flyout menu
- var opts = btn.includeWith;
- // opts.button, default, position
- ref_btn = $(opts.button);
- flyout_holder = ref_btn.parent();
- // Create a flyout menu if there isn't one already
- if (!ref_btn.parent().hasClass('tools_flyout')) {
- // Create flyout placeholder
- tls_id = ref_btn[0].id.replace('tool_', 'tools_');
- show_btn = ref_btn.clone()
- .attr('id',tls_id + '_show')
- .append($('<div>', {'class': 'flyout_arrow_horiz'}));
- ref_btn.before(show_btn);
- // Create a flyout div
- flyout_holder = makeFlyoutHolder(tls_id, ref_btn);
- }
- ref_data = Actions.getButtonData(opts.button);
- if (opts.isDefault) {
- placement_obj['#' + tls_id + '_show'] = btn.id;
- }
- // TODO: Find way to set the current icon using the iconloader if this is not default
- // Include data for extension button as well as ref button
- cur_h = holders['#'+flyout_holder[0].id] = [{
- sel: '#'+id,
- fn: btn.events.click,
- icon: btn.id,
- key: btn.key,
- isDefault: btn.includeWith?btn.includeWith.isDefault:0
- }, ref_data];
- // {sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'}
- var pos = ('position' in opts) ? opts.position : 'last';
- var len = flyout_holder.children().length;
- // Add at given position or end
- if (!isNaN(pos) && pos >= 0 && pos < len) {
- flyout_holder.children().eq(pos).before(button);
- } else {
- flyout_holder.append(button);
- cur_h.reverse();
- }
- }
- if (!svgicons) {
- button.append(icon);
- }
- if (!btn.list) {
- // Add given events to button
- $.each(btn.events, function(name, func) {
- if (name == 'click' && btn.type == 'mode') {
- if (btn.includeWith) {
- button.bind(name, func);
- } else {
- button.bind(name, function() {
- if (toolButtonClick(button)) {
- func();
- }
- });
- }
- if (btn.key) {
- $(document).bind('keydown', btn.key, func);
- if (btn.title) {
- button.attr('title', btn.title + ' ['+btn.key+']');
- }
- }
- } else {
- button.bind(name, func);
- }
- });
- }
- setupFlyouts(holders);
- });
- $.each(btn_selects, function() {
- addAltDropDown(this.elem, this.list, this.callback, {seticon: true});
- });
- if (svgicons) {
- cb_ready = false; // Delay callback
- }
- $.svgIcons(svgicons, {
- w: 24, h: 24,
- id_match: false,
- no_img: (!svgedit.browser.isWebkit()),
- fallback: fallback_obj,
- placement: placement_obj,
- callback: function (icons) {
- // Non-ideal hack to make the icon match the current size
- //if (curPrefs.iconsize && curPrefs.iconsize !== 'm') {
- if ($.pref('iconsize') !== 'm') {
- prepResize();
- }
- cb_ready = true; // Ready for callback
- runCallback();
- }
- });
- }
- runCallback();
- };
- var getPaint = function(color, opac, type) {
- // update the editor's fill paint
- var opts = { alpha: opac };
- if (color.indexOf('url(#') === 0) {
- var refElem = svgCanvas.getRefElem(color);
- if (refElem) {
- refElem = refElem.cloneNode(true);
- } else {
- refElem = $('#' + type + '_color defs *')[0];
- }
- opts[refElem.tagName] = refElem;
- } else if (color.indexOf('#') === 0) {
- opts.solidColor = color.substr(1);
- } else {
- opts.solidColor = 'none';
- }
- return new $.jGraduate.Paint(opts);
- };
- $('#text').focus( function(){ textBeingEntered = true; } );
- $('#text').blur( function(){ textBeingEntered = false; } );
- // bind the selected event to our function that handles updates to the UI
- svgCanvas.bind('selected', selectedChanged);
- svgCanvas.bind('transition', elementTransition);
- svgCanvas.bind('changed', elementChanged);
- svgCanvas.bind('saved', saveHandler);
- svgCanvas.bind('exported', exportHandler);
- svgCanvas.bind('zoomed', zoomChanged);
- svgCanvas.bind('contextset', contextChanged);
- svgCanvas.bind('extension_added', extAdded);
- svgCanvas.textActions.setInputElem($('#text')[0]);
- var str = '<div class="palette_item" data-rgb="none"></div>';
- $.each(palette, function(i, item) {
- str += '<div class="palette_item" style="background-color: ' + item + ';" data-rgb="' + item + '"></div>';
- });
- $('#palette').append(str);
- // Set up editor background functionality
- // TODO add checkerboard as "pattern"
- var color_blocks = ['#FFF', '#888', '#000']; // ,'url(data:image/gif;base64,R0lGODlhEAAQAIAAAP%2F%2F%2F9bW1iH5BAAAAAAALAAAAAAQABAAAAIfjG%2Bgq4jM3IFLJgpswNly%2FXkcBpIiVaInlLJr9FZWAQA7)'];
- str = '';
- $.each(color_blocks, function() {
- str += '<div class="color_block" style="background-color:' + this + ';"></div>';
- });
- $('#bg_blocks').append(str);
- var blocks = $('#bg_blocks div');
- var cur_bg = 'cur_background';
- blocks.each(function() {
- var blk = $(this);
- blk.click(function() {
- blocks.removeClass(cur_bg);
- $(this).addClass(cur_bg);
- });
- });
- setBackground($.pref('bkgd_color'), $.pref('bkgd_url'));
- $('#image_save_opts input').val([$.pref('img_save')]);
- var changeRectRadius = function(ctl) {
- svgCanvas.setRectRadius(ctl.value);
- };
- var changeFontSize = function(ctl) {
- svgCanvas.setFontSize(ctl.value);
- };
- var changeStrokeWidth = function(ctl) {
- var val = ctl.value;
- if (val == 0 && selectedElement && ['line', 'polyline'].indexOf(selectedElement.nodeName) >= 0) {
- val = ctl.value = 1;
- }
- svgCanvas.setStrokeWidth(val);
- };
- var changeRotationAngle = function(ctl) {
- svgCanvas.setRotationAngle(ctl.value);
- $('#tool_reorient').toggleClass('disabled', parseInt(ctl.value, 10) === 0);
- };
-
- var changeOpacity = function(ctl, val) {
- if (val == null) {val = ctl.value;}
- $('#group_opacity').val(val);
- if (!ctl || !ctl.handle) {
- $('#opac_slider').slider('option', 'value', val);
- }
- svgCanvas.setOpacity(val/100);
- };
- var changeBlur = function(ctl, val, noUndo) {
- if (val == null) {val = ctl.value;}
- $('#blur').val(val);
- var complete = false;
- if (!ctl || !ctl.handle) {
- $('#blur_slider').slider('option', 'value', val);
- complete = true;
- }
- if (noUndo) {
- svgCanvas.setBlurNoUndo(val);
- } else {
- svgCanvas.setBlur(val, complete);
- }
- };
- $('#stroke_style').change(function() {
- svgCanvas.setStrokeAttr('stroke-dasharray', $(this).val());
- operaRepaint();
- });
- $('#stroke_linejoin').change(function() {
- svgCanvas.setStrokeAttr('stroke-linejoin', $(this).val());
- operaRepaint();
- });
- // Lose focus for select elements when changed (Allows keyboard shortcuts to work better)
- $('select').change(function(){$(this).blur();});
- // fired when user wants to move elements to another layer
- var promptMoveLayerOnce = false;
- $('#selLayerNames').change(function() {
- var destLayer = this.options[this.selectedIndex].value;
- var confirmStr = uiStrings.notification.QmoveElemsToLayer.replace('%s', destLayer);
- var moveToLayer = function(ok) {
- if (!ok) {return;}
- promptMoveLayerOnce = true;
- svgCanvas.moveSelectedToLayer(destLayer);
- svgCanvas.clearSelection();
- populateLayers();
- };
- if (destLayer) {
- if (promptMoveLayerOnce) {
- moveToLayer(true);
- } else {
- $.confirm(confirmStr, moveToLayer);
- }
- }
- });
- $('#font_family').change(function() {
- svgCanvas.setFontFamily(this.value);
- });
- $('#seg_type').change(function() {
- svgCanvas.setSegType($(this).val());
- });
- $('#text').keyup(function() {
- svgCanvas.setTextContent(this.value);
- });
- $('#image_url').change(function() {
- setImageURL(this.value);
- });
- $('#link_url').change(function() {
- if (this.value.length) {
- svgCanvas.setLinkURL(this.value);
- } else {
- svgCanvas.removeHyperlink();
- }
- });
- $('#g_title').change(function() {
- svgCanvas.setGroupTitle(this.value);
- });
- $('.attr_changer').change(function() {
- var attr = this.getAttribute('data-attr');
- var val = this.value;
- var valid = svgedit.units.isValidUnit(attr, val, selectedElement);
- if (!valid) {
- $.alert(uiStrings.notification.invalidAttrValGiven);
- this.value = selectedElement.getAttribute(attr);
- return false;
- }
- if (attr !== 'id') {
- if (isNaN(val)) {
- val = svgCanvas.convertToNum(attr, val);
- } else if (curConfig.baseUnit !== 'px') {
- // Convert unitless value to one with given unit
- var unitData = svgedit.units.getTypeMap();
- if (selectedElement[attr] || svgCanvas.getMode() === 'pathedit' || attr === 'x' || attr === 'y') {
- val *= unitData[curConfig.baseUnit];
- }
- }
- }
- // if the user is changing the id, then de-select the element first
- // change the ID, then re-select it with the new ID
- if (attr === 'id') {
- var elem = selectedElement;
- svgCanvas.clearSelection();
- elem.id = val;
- svgCanvas.addToSelection([elem],true);
- } else {
- svgCanvas.changeSelectedAttribute(attr, val);
- }
- this.blur();
- });
- // Prevent selection of elements when shift-clicking
- $('#palette').mouseover(function() {
- var inp = $('<input type="hidden">');
- $(this).append(inp);
- inp.focus().remove();
- });
- $('.palette_item').mousedown(function(evt) {
- // shift key or right click for stroke
- var picker = evt.shiftKey || evt.button === 2 ? 'stroke' : 'fill';
- var color = $(this).data('rgb');
- var paint;
- // Webkit-based browsers returned 'initial' here for no stroke
- if (color === 'none' || color === 'transparent' || color === 'initial') {
- color = 'none';
- paint = new $.jGraduate.Paint();
- } else {
- paint = new $.jGraduate.Paint({alpha: 100, solidColor: color.substr(1)});
- }
- paintBox[picker].setPaint(paint);
- svgCanvas.setColor(picker, color);
- if (color !== 'none' && svgCanvas.getPaintOpacity(picker) !== 1) {
- svgCanvas.setPaintOpacity(picker, 1.0);
- }
- updateToolButtonState();
- }).bind('contextmenu', function(e) {e.preventDefault();});
- $('#toggle_stroke_tools').on('click', function() {
- $('#tools_bottom').toggleClass('expanded');
- });
- (function() {
- var last_x = null, last_y = null, w_area = workarea[0],
- panning = false, keypan = false;
- $('#svgcanvas').bind('mousemove mouseup', function(evt) {
- if (panning === false) {return;}
- w_area.scrollLeft -= (evt.clientX - last_x);
- w_area.scrollTop -= (evt.clientY - last_y);
- last_x = evt.clientX;
- last_y = evt.clientY;
- if (evt.type === 'mouseup') {panning = false;}
- return false;
- }).mousedown(function(evt) {
- if (evt.button === 1 || keypan === true) {
- panning = true;
- last_x = evt.clientX;
- last_y = evt.clientY;
- return false;
- }
- });
- $(window).mouseup(function() {
- panning = false;
- });
- $(document).bind('keydown', 'space', function(evt) {
- svgCanvas.spaceKey = keypan = true;
- evt.preventDefault();
- }).bind('keyup', 'space', function(evt) {
- evt.preventDefault();
- svgCanvas.spaceKey = keypan = false;
- }).bind('keydown', 'shift', function(evt) {
- if (svgCanvas.getMode() === 'zoom') {
- workarea.css('cursor', zoomOutIcon);
- }
- }).bind('keyup', 'shift', function(evt) {
- if (svgCanvas.getMode() === 'zoom') {
- workarea.css('cursor', zoomInIcon);
- }
- });
- editor.setPanning = function(active) {
- svgCanvas.spaceKey = keypan = active;
- };
- }());
- (function () {
- var button = $('#main_icon');
- var overlay = $('#main_icon span');
- var list = $('#main_menu');
- var on_button = false;
- var height = 0;
- var js_hover = true;
- var set_click = false;
- /*
- // Currently unused
- var hideMenu = function() {
- list.fadeOut(200);
- };
- */
- $(window).mouseup(function(evt) {
- if (!on_button) {
- button.removeClass('buttondown');
- // do not hide if it was the file input as that input needs to be visible
- // for its change event to fire
- if (evt.target.tagName != 'INPUT') {
- list.fadeOut(200);
- } else if (!set_click) {
- set_click = true;
- $(evt.target).click(function() {
- list.css('margin-left', '-9999px').show();
- });
- }
- }
- on_button = false;
- }).mousedown(function(evt) {
- // $('.contextMenu').hide();
- var islib = $(evt.target).closest('div.tools_flyout, .contextMenu').length;
- if (!islib) {$('.tools_flyout:visible,.contextMenu').fadeOut(250);}
- });
- overlay.bind('mousedown',function() {
- if (!button.hasClass('buttondown')) {
- // Margin must be reset in case it was changed before;
- list.css('margin-left', 0).show();
- if (!height) {
- height = list.height();
- }
- // Using custom animation as slideDown has annoying 'bounce effect'
- list.css('height',0).animate({
- 'height': height
- }, 200);
- on_button = true;
- } else {
- list.fadeOut(200);
- }
- button.toggleClass('buttondown buttonup');
- }).hover(function() {
- on_button = true;
- }).mouseout(function() {
- on_button = false;
- });
- var list_items = $('#main_menu li');
- // Check if JS method of hovering needs to be used (Webkit bug)
- list_items.mouseover(function() {
- js_hover = ($(this).css('background-color') == 'rgba(0, 0, 0, 0)');
- list_items.unbind('mouseover');
- if (js_hover) {
- list_items.mouseover(function() {
- this.style.backgroundColor = '#FFC';
- }).mouseout(function() {
- this.style.backgroundColor = 'transparent';
- return true;
- });
- }
- });
- }());
- // Made public for UI customization.
- // TODO: Group UI functions into a public editor.ui interface.
- editor.addDropDown = function(elem, callback, dropUp) {
- if ($(elem).length == 0) {return;} // Quit if called on non-existant element
- var button = $(elem).find('button');
- var list = $(elem).find('ul').attr('id', $(elem)[0].id + '-list');
- var on_button = false;
- if (dropUp) {
- $(elem).addClass('dropup');
- } else {
- // Move list to place where it can overflow container
- $('#option_lists').append(list);
- }
- list.find('li').bind('mouseup', callback);
- $(window).mouseup(function(evt) {
- if (!on_button) {
- button.removeClass('down');
- list.hide();
- }
- on_button = false;
- });
- button.bind('mousedown',function() {
- if (!button.hasClass('down')) {
- if (!dropUp) {
- var pos = $(elem).position();
- list.css({
- top: pos.top + 24,
- left: pos.left - 10
- });
- }
- list.show();
- on_button = true;
- } else {
- list.hide();
- }
- button.toggleClass('down');
- }).hover(function() {
- on_button = true;
- }).mouseout(function() {
- on_button = false;
- });
- };
- editor.addDropDown('#font_family_dropdown', function() {
- $('#font_family').val($(this).text()).change();
- });
- editor.addDropDown('#opacity_dropdown', function() {
- if ($(this).find('div').length) {return;}
- var perc = parseInt($(this).text().split('%')[0], 10);
- changeOpacity(false, perc);
- }, true);
- // For slider usage, see: http://jqueryui.com/demos/slider/
- $('#opac_slider').slider({
- start: function() {
- $('#opacity_dropdown li:not(.special)').hide();
- },
- stop: function() {
- $('#opacity_dropdown li').show();
- $(window).mouseup();
- },
- slide: function(evt, ui) {
- changeOpacity(ui);
- }
- });
- editor.addDropDown('#blur_dropdown', $.noop);
- var slideStart = false;
- $('#blur_slider').slider({
- max: 10,
- step: 0.1,
- stop: function(evt, ui) {
- slideStart = false;
- changeBlur(ui);
- $('#blur_dropdown li').show();
- $(window).mouseup();
- },
- start: function() {
- slideStart = true;
- },
- slide: function(evt, ui) {
- changeBlur(ui, null, slideStart);
- }
- });
- editor.addDropDown('#zoom_dropdown', function() {
- var item = $(this);
- var val = item.data('val');
- if (val) {
- zoomChanged(window, val);
- } else {
- changeZoom({value: parseFloat(item.text())});
- }
- }, true);
- addAltDropDown('#stroke_linecap', '#linecap_opts', function() {
- setStrokeOpt(this, true);
- }, {dropUp: true});
- addAltDropDown('#stroke_linejoin', '#linejoin_opts', function() {
- setStrokeOpt(this, true);
- }, {dropUp: true});
- addAltDropDown('#tool_position', '#position_opts', function() {
- var letter = this.id.replace('tool_pos', '').charAt(0);
- svgCanvas.alignSelectedElements(letter, 'page');
- }, {multiclick: true});
- /*
- When a flyout icon is selected
- (if flyout) {
- - Change the icon
- - Make pressing the button run its stuff
- }
- - Run its stuff
- When its shortcut key is pressed
- - If not current in list, do as above
- , else:
- - Just run its stuff
- */
- // Unfocus text input when workarea is mousedowned.
- (function() {
- var inp;
- var unfocus = function() {
- $(inp).blur();
- };
- $('#svg_editor').find('button, select, input:not(#text)').focus(function() {
- inp = this;
- ui_context = 'toolbars';
- workarea.mousedown(unfocus);
- }).blur(function() {
- ui_context = 'canvas';
- workarea.unbind('mousedown', unfocus);
- // Go back to selecting text if in textedit mode
- if (svgCanvas.getMode() == 'textedit') {
- $('#text').focus();
- }
- });
- }());
- var clickFHPath = function() {
- if (toolButtonClick('#tool_fhpath')) {
- svgCanvas.setMode('fhpath');
- }
- };
- var clickLine = function() {
- if (toolButtonClick('#tool_line')) {
- svgCanvas.setMode('line');
- }
- };
- var clickSquare = function() {
- if (toolButtonClick('#tool_square')) {
- svgCanvas.setMode('square');
- }
- };
- var clickRect = function() {
- if (toolButtonClick('#tool_rect')) {
- svgCanvas.setMode('rect');
- }
- };
- var clickFHRect = function() {
- if (toolButtonClick('#tool_fhrect')) {
- svgCanvas.setMode('fhrect');
- }
- };
- var clickCircle = function() {
- if (toolButtonClick('#tool_circle')) {
- svgCanvas.setMode('circle');
- }
- };
- var clickEllipse = function() {
- if (toolButtonClick('#tool_ellipse')) {
- svgCanvas.setMode('ellipse');
- }
- };
- var clickFHEllipse = function() {
- if (toolButtonClick('#tool_fhellipse')) {
- svgCanvas.setMode('fhellipse');
- }
- };
- var clickImage = function() {
- if (toolButtonClick('#tool_image')) {
- svgCanvas.setMode('image');
- }
- };
- var clickZoom = function() {
- if (toolButtonClick('#tool_zoom')) {
- svgCanvas.setMode('zoom');
- workarea.css('cursor', zoomInIcon);
- }
- };
- var zoomImage = function(multiplier) {
- var res = svgCanvas.getResolution();
- multiplier = multiplier ? res.zoom * multiplier : 1;
- // setResolution(res.w * multiplier, res.h * multiplier, true);
- $('#zoom').val(multiplier * 100);
- svgCanvas.setZoom(multiplier);
- zoomDone();
- updateCanvas(true);
- };
- var dblclickZoom = function() {
- if (toolButtonClick('#tool_zoom')) {
- zoomImage();
- setSelectMode();
- }
- };
- var clickText = function() {
- if (toolButtonClick('#tool_text')) {
- svgCanvas.setMode('text');
- }
- };
- var clickPath = function() {
- if (toolButtonClick('#tool_path')) {
- svgCanvas.setMode('path');
- }
- };
- // Delete is a contextual tool that only appears in the ribbon if
- // an element has been selected
- var deleteSelected = function() {
- if (selectedElement != null || multiselected) {
- svgCanvas.deleteSelectedElements();
- }
- };
- var cutSelected = function() {
- if (selectedElement != null || multiselected) {
- svgCanvas.cutSelectedElements();
- }
- };
- var copySelected = function() {
- if (selectedElement != null || multiselected) {
- svgCanvas.copySelectedElements();
- }
- };
- var pasteInCenter = function() {
- var zoom = svgCanvas.getZoom();
- var x = (workarea[0].scrollLeft + workarea.width()/2)/zoom - svgCanvas.contentW;
- var y = (workarea[0].scrollTop + workarea.height()/2)/zoom - svgCanvas.contentH;
- svgCanvas.pasteElements('point', x, y);
- };
- var moveToTopSelected = function() {
- if (selectedElement != null) {
- svgCanvas.moveToTopSelectedElement();
- }
- };
- var moveToBottomSelected = function() {
- if (selectedElement != null) {
- svgCanvas.moveToBottomSelectedElement();
- }
- };
- var moveUpDownSelected = function(dir) {
- if (selectedElement != null) {
- svgCanvas.moveUpDownSelected(dir);
- }
- };
- var convertToPath = function() {
- if (selectedElement != null) {
- svgCanvas.convertToPath();
- }
- };
- var reorientPath = function() {
- if (selectedElement != null) {
- path.reorient();
- }
- };
- var makeHyperlink = function() {
- if (selectedElement != null || multiselected) {
- $.prompt(uiStrings.notification.enterNewLinkURL, 'http://', function(url) {
- if (url) {svgCanvas.makeHyperlink(url);}
- });
- }
- };
- var moveSelected = function(dx,dy) {
- if (selectedElement != null || multiselected) {
- if (curConfig.gridSnapping) {
- // Use grid snap value regardless of zoom level
- var multi = svgCanvas.getZoom() * curConfig.snappingStep;
- dx *= multi;
- dy *= multi;
- }
- svgCanvas.moveSelectedElements(dx,dy);
- }
- };
- var linkControlPoints = function() {
- $('#tool_node_link').toggleClass('push_button_pressed tool_button');
- var linked = $('#tool_node_link').hasClass('push_button_pressed');
- path.linkControlPoints(linked);
- };
- var clonePathNode = function() {
- if (path.getNodePoint()) {
- path.clonePathNode();
- }
- };
- var deletePathNode = function() {
- if (path.getNodePoint()) {
- path.deletePathNode();
- }
- };
- var addSubPath = function() {
- var button = $('#tool_add_subpath');
- var sp = !button.hasClass('push_button_pressed');
- button.toggleClass('push_button_pressed tool_button');
- path.addSubPath(sp);
- };
- var opencloseSubPath = function() {
- path.opencloseSubPath();
- };
- var selectNext = function() {
- svgCanvas.cycleElement(1);
- };
- var selectPrev = function() {
- svgCanvas.cycleElement(0);
- };
- var rotateSelected = function(cw, step) {
- if (selectedElement == null || multiselected) {return;}
- if (!cw) {step *= -1;}
- var angle = parseFloat($('#angle').val()) + step;
- svgCanvas.setRotationAngle(angle);
- updateContextPanel();
- };
- var clickClear = function() {
- var dims = curConfig.dimensions;
- $.confirm(uiStrings.notification.QwantToClear, function(ok) {
- if (!ok) {return;}
- setSelectMode();
- svgCanvas.clear();
- svgCanvas.setResolution(dims[0], dims[1]);
- updateCanvas(true);
- zoomImage();
- populateLayers();
- updateContextPanel();
- prepPaints();
- svgCanvas.runExtensions('onNewDocument');
- });
- };
- var clickBold = function() {
- svgCanvas.setBold( !svgCanvas.getBold() );
- updateContextPanel();
- return false;
- };
- var clickItalic = function() {
- svgCanvas.setItalic( !svgCanvas.getItalic() );
- updateContextPanel();
- return false;
- };
- var clickSave = function() {
- // In the future, more options can be provided here
- var saveOpts = {
- 'images': $.pref('img_save'),
- 'round_digits': 6
- };
- svgCanvas.save(saveOpts);
- };
- var clickExport = function() {
- $.select('Select an image type for export: ', [
- // See http://kangax.github.io/jstests/toDataUrl_mime_type_test/ for a useful list of MIME types and browser support
- // 'ICO', // Todo: Find a way to preserve transparency in SVG-Edit if not working presently and do full packaging for x-icon; then switch back to position after 'PNG'
- 'PNG',
- 'JPEG', 'BMP', 'WEBP'
- ], function (imgType) { // todo: replace hard-coded msg with uiStrings.notification.
- if (!imgType) {
- return;
- }
- // Open placeholder window (prevents popup)
- if (!customHandlers.exportImage && !customHandlers.pngsave) {
- var str = uiStrings.notification.loadingImage;
- exportWindow = window.open('data:text/html;charset=utf-8,<title>' + str + '<\/title><h1>' + str + '<\/h1>');
- }
- var quality = parseInt($('#image-slider').val(), 10)/100;
- if (window.canvg) {
- svgCanvas.rasterExport(imgType, quality);
- } else {
- $.getScript('canvg/rgbcolor.js', function() {
- $.getScript('canvg/canvg.js', function() {
- svgCanvas.rasterExport(imgType, quality);
- });
- });
- }
- }, function () {
- var sel = $(this);
- if (sel.val() === 'JPEG' || sel.val() === 'WEBP') {
- if (!$('#image-slider').length) {
- $('<div><label>Quality: <input id="image-slider" type="range" min="1" max="100" value="92" /></label></div>').appendTo(sel.parent()); // Todo: i18n-ize label
- }
- }
- else {
- $('#image-slider').parent().remove();
- }
- });
- };
- // by default, svgCanvas.open() is a no-op.
- // it is up to an extension mechanism (opera widget, etc)
- // to call setCustomHandlers() which will make it do something
- var clickOpen = function() {
- svgCanvas.open();
- };
- var clickImport = function() {
- };
- var clickUndo = function() {
- if (undoMgr.getUndoStackSize() > 0) {
- undoMgr.undo();
- populateLayers();
- }
- };
- var clickRedo = function() {
- if (undoMgr.getRedoStackSize() > 0) {
- undoMgr.redo();
- populateLayers();
- }
- };
- var clickGroup = function() {
- // group
- if (multiselected) {
- svgCanvas.groupSelectedElements();
- }
- // ungroup
- else if (selectedElement) {
- svgCanvas.ungroupSelectedElement();
- }
- };
- var clickClone = function() {
- svgCanvas.cloneSelectedElements(20, 20);
- };
- var clickAlign = function() {
- var letter = this.id.replace('tool_align', '').charAt(0);
- svgCanvas.alignSelectedElements(letter, $('#align_relative_to').val());
- };
- var clickWireframe = function() {
- $('#tool_wireframe').toggleClass('push_button_pressed tool_button');
- workarea.toggleClass('wireframe');
- if (supportsNonSS) {return;}
- var wf_rules = $('#wireframe_rules');
- if (!wf_rules.length) {
- wf_rules = $('<style id="wireframe_rules"><\/style>').appendTo('head');
- } else {
- wf_rules.empty();
- }
- updateWireFrame();
- };
- $('#svg_docprops_container, #svg_prefs_container').draggable({cancel: 'button,fieldset', containment: 'window'});
- var showDocProperties = function() {
- if (docprops) {return;}
- docprops = true;
- // This selects the correct radio button by using the array notation
- $('#image_save_opts input').val([$.pref('img_save')]);
- // update resolution option with actual resolution
- var res = svgCanvas.getResolution();
- if (curConfig.baseUnit !== 'px') {
- res.w = svgedit.units.convertUnit(res.w) + curConfig.baseUnit;
- res.h = svgedit.units.convertUnit(res.h) + curConfig.baseUnit;
- }
- $('#canvas_width').val(res.w);
- $('#canvas_height').val(res.h);
- $('#canvas_title').val(svgCanvas.getDocumentTitle());
- $('#svg_docprops').show();
- };
- var showPreferences = function() {
- if (preferences) {return;}
- preferences = true;
- $('#main_menu').hide();
- // Update background color with current one
- var blocks = $('#bg_blocks div');
- var cur_bg = 'cur_background';
- var canvas_bg = curPrefs.bkgd_color;
- var url = $.pref('bkgd_url');
- blocks.each(function() {
- var blk = $(this);
- var is_bg = blk.css('background-color') == canvas_bg;
- blk.toggleClass(cur_bg, is_bg);
- if (is_bg) {$('#canvas_bg_url').removeClass(cur_bg);}
- });
- if (!canvas_bg) {blocks.eq(0).addClass(cur_bg);}
- if (url) {
- $('#canvas_bg_url').val(url);
- }
- $('#grid_snapping_on').prop('checked', curConfig.gridSnapping);
- $('#grid_snapping_step').attr('value', curConfig.snappingStep);
- $('#grid_color').attr('value', curConfig.gridColor);
- $('#svg_prefs').show();
- };
- var hideSourceEditor = function() {
- $('#svg_source_editor').hide();
- editingsource = false;
- $('#svg_source_textarea').blur();
- };
- var saveSourceEditor = function() {
- if (!editingsource) {return;}
- var saveChanges = function() {
- svgCanvas.clearSelection();
- hideSourceEditor();
- zoomImage();
- populateLayers();
- updateTitle();
- prepPaints();
- };
- if (!svgCanvas.setSvgString($('#svg_source_textarea').val())) {
- $.confirm(uiStrings.notification.QerrorsRevertToSource, function(ok) {
- if (!ok) {return false;}
- saveChanges();
- });
- } else {
- saveChanges();
- }
- setSelectMode();
- };
- var hideDocProperties = function() {
- $('#svg_docprops').hide();
- $('#canvas_width,#canvas_height').removeAttr('disabled');
- $('#resolution')[0].selectedIndex = 0;
- $('#image_save_opts input').val([$.pref('img_save')]);
- docprops = false;
- };
- var hidePreferences = function() {
- $('#svg_prefs').hide();
- preferences = false;
- };
- var saveDocProperties = function() {
- // set title
- var newTitle = $('#canvas_title').val();
- updateTitle(newTitle);
- svgCanvas.setDocumentTitle(newTitle);
- // update resolution
- var width = $('#canvas_width'), w = width.val();
- var height = $('#canvas_height'), h = height.val();
- if (w != 'fit' && !svgedit.units.isValidUnit('width', w)) {
- $.alert(uiStrings.notification.invalidAttrValGiven);
- width.parent().addClass('error');
- return false;
- }
- width.parent().removeClass('error');
- if (h != 'fit' && !svgedit.units.isValidUnit('height', h)) {
- $.alert(uiStrings.notification.invalidAttrValGiven);
- height.parent().addClass('error');
- return false;
- }
- height.parent().removeClass('error');
- if (!svgCanvas.setResolution(w, h)) {
- $.alert(uiStrings.notification.noContentToFitTo);
- return false;
- }
- // Set image save option
- $.pref('img_save', $('#image_save_opts :checked').val());
- updateCanvas();
- hideDocProperties();
- };
- var savePreferences = editor.savePreferences = function() {
- // Set background
- var color = $('#bg_blocks div.cur_background').css('background-color') || '#FFF';
- setBackground(color, $('#canvas_bg_url').val());
- // set language
- var lang = $('#lang_select').val();
- if (lang !== $.pref('lang')) {
- editor.putLocale(lang, good_langs);
- }
- // set icon size
- setIconSize($('#iconsize').val());
- // set grid setting
- curConfig.gridSnapping = $('#grid_snapping_on')[0].checked;
- curConfig.snappingStep = $('#grid_snapping_step').val();
- curConfig.gridColor = $('#grid_color').val();
- curConfig.showRulers = $('#show_rulers')[0].checked;
- $('#rulers').toggle(curConfig.showRulers);
- if (curConfig.showRulers) {updateRulers();}
- curConfig.baseUnit = $('#base_unit').val();
- svgCanvas.setConfig(curConfig);
- updateCanvas();
- hidePreferences();
- };
- var resetScrollPos = $.noop;
- var cancelOverlays = function() {
- $('#dialog_box').hide();
- if (!editingsource && !docprops && !preferences) {
- if (cur_context) {
- svgCanvas.leaveContext();
- }
- return;
- }
- if (editingsource) {
- if (origSource !== $('#svg_source_textarea').val()) {
- $.confirm(uiStrings.notification.QignoreSourceChanges, function(ok) {
- if (ok) {hideSourceEditor();}
- });
- } else {
- hideSourceEditor();
- }
- } else if (docprops) {
- hideDocProperties();
- } else if (preferences) {
- hidePreferences();
- }
- resetScrollPos();
- };
- var win_wh = {width:$(window).width(), height:$(window).height()};
- // Fix for Issue 781: Drawing area jumps to top-left corner on window resize (IE9)
- if (svgedit.browser.isIE()) {
- (function() {
- resetScrollPos = function() {
- if (workarea[0].scrollLeft === 0 && workarea[0].scrollTop === 0) {
- workarea[0].scrollLeft = curScrollPos.left;
- workarea[0].scrollTop = curScrollPos.top;
- }
- };
- curScrollPos = {
- left: workarea[0].scrollLeft,
- top: workarea[0].scrollTop
- };
- $(window).resize(resetScrollPos);
- editor.ready(function() {
- // TODO: Find better way to detect when to do this to minimize
- // flickering effect
- setTimeout(function() {
- resetScrollPos();
- }, 500);
- });
- workarea.scroll(function() {
- curScrollPos = {
- left: workarea[0].scrollLeft,
- top: workarea[0].scrollTop
- };
- });
- }());
- }
- $(window).resize(function(evt) {
- $.each(win_wh, function(type, val) {
- var curval = $(window)[type]();
- workarea[0]['scroll' + (type === 'width' ? 'Left' : 'Top')] -= (curval - val)/2;
- win_wh[type] = curval;
- });
- setFlyoutPositions();
- });
- (function() {
- workarea.scroll(function() {
- // TODO: jQuery's scrollLeft/Top() wouldn't require a null check
- if ($('#ruler_x').length != 0) {
- $('#ruler_x')[0].scrollLeft = workarea[0].scrollLeft;
- }
- if ($('#ruler_y').length != 0) {
- $('#ruler_y')[0].scrollTop = workarea[0].scrollTop;
- }
- });
- }());
- $('#url_notice').click(function() {
- $.alert(this.title);
- });
- $('#change_image_url').click(promptImgURL);
- // added these event handlers for all the push buttons so they
- // behave more like buttons being pressed-in and not images
- (function() {
- var toolnames = ['clear', 'open', 'save', 'source', 'delete', 'delete_multi', 'paste', 'clone', 'clone_multi', 'move_top', 'move_bottom'];
- var all_tools = '';
- var cur_class = 'tool_button_current';
- $.each(toolnames, function(i,item) {
- all_tools += '#tool_' + item + (i == toolnames.length-1 ? ',' : '');
- });
- $(all_tools).mousedown(function() {
- $(this).addClass(cur_class);
- }).bind('mousedown mouseout', function() {
- $(this).removeClass(cur_class);
- });
- $('#tool_undo, #tool_redo').mousedown(function() {
- if (!$(this).hasClass('disabled')) {$(this).addClass(cur_class);}
- }).bind('mousedown mouseout',function() {
- $(this).removeClass(cur_class);}
- );
- }());
- // switch modifier key in tooltips if mac
- // NOTE: This code is not used yet until I can figure out how to successfully bind ctrl/meta
- // in Opera and Chrome
- if (svgedit.browser.isMac() && !window.opera) {
- var shortcutButtons = ['tool_clear', 'tool_save', 'tool_source', 'tool_undo', 'tool_redo', 'tool_clone'];
- i = shortcutButtons.length;
- while (i--) {
- var button = document.getElementById(shortcutButtons[i]);
- if (button) {
- var title = button.title;
- var index = title.indexOf('Ctrl+');
- button.title = [title.substr(0, index), 'Cmd+', title.substr(index + 5)].join('');
- }
- }
- }
- // TODO: go back to the color boxes having white background-color and then setting
- // background-image to none.png (otherwise partially transparent gradients look weird)
- var colorPicker = function(elem) {
- var picker = elem.attr('id') == 'stroke_color' ? 'stroke' : 'fill';
- // var opacity = (picker == 'stroke' ? $('#stroke_opacity') : $('#fill_opacity'));
- var paint = paintBox[picker].paint;
- var title = (picker == 'stroke' ? 'Pick a Stroke Paint and Opacity' : 'Pick a Fill Paint and Opacity');
- // var was_none = false; // Currently unused
- var pos = elem.offset();
- $('#color_picker')
- .draggable({cancel: '.jGraduate_tabs, .jGraduate_colPick, .jGraduate_gradPick, .jPicker', containment: 'window'})
- .css(curConfig.colorPickerCSS || {'left': pos.left-140, 'bottom': 40})
- .jGraduate(
- {
- paint: paint,
- window: { pickerTitle: title },
- images: { clientPath: curConfig.jGraduatePath },
- newstop: 'inverse'
- },
- function(p) {
- paint = new $.jGraduate.Paint(p);
- paintBox[picker].setPaint(paint);
- svgCanvas.setPaint(picker, paint);
- $('#color_picker').hide();
- },
- function() {
- $('#color_picker').hide();
- });
- };
- var PaintBox = function(container, type) {
- var paintColor, paintOpacity,
- cur = curConfig[type === 'fill' ? 'initFill' : 'initStroke'];
- // set up gradients to be used for the buttons
- var svgdocbox = new DOMParser().parseFromString(
- '<svg xmlns="http://www.w3.org/2000/svg"><rect width="16.5" height="16.5"'+
- ' fill="#' + cur.color + '" opacity="' + cur.opacity + '"/>'+
- ' <defs><linearGradient id="gradbox_"/></defs></svg>', 'text/xml');
- var docElem = svgdocbox.documentElement;
- docElem = $(container)[0].appendChild(document.importNode(docElem, true));
- docElem.setAttribute('width',16.5);
- this.rect = docElem.firstChild;
- this.defs = docElem.getElementsByTagName('defs')[0];
- this.grad = this.defs.firstChild;
- this.paint = new $.jGraduate.Paint({solidColor: cur.color});
- this.type = type;
- this.setPaint = function(paint, apply) {
- this.paint = paint;
- var fillAttr = 'none';
- var ptype = paint.type;
- var opac = paint.alpha / 100;
- switch ( ptype ) {
- case 'solidColor':
- fillAttr = (paint[ptype] != 'none') ? '#' + paint[ptype] : paint[ptype];
- break;
- case 'linearGradient':
- case 'radialGradient':
- this.defs.removeChild(this.grad);
- this.grad = this.defs.appendChild(paint[ptype]);
- var id = this.grad.id = 'gradbox_' + this.type;
- fillAttr = 'url(#' + id + ')';
- break;
- }
- this.rect.setAttribute('fill', fillAttr);
- this.rect.setAttribute('opacity', opac);
- if (apply) {
- svgCanvas.setColor(this.type, paintColor, true);
- svgCanvas.setPaintOpacity(this.type, paintOpacity, true);
- }
- };
- this.update = function(apply) {
- if (!selectedElement) {return;}
- var i, len;
- var type = this.type;
- switch (selectedElement.tagName) {
- case 'use':
- case 'image':
- case 'foreignObject':
- // These elements don't have fill or stroke, so don't change
- // the current value
- return;
- case 'g':
- case 'a':
- var gPaint = null;
- var childs = selectedElement.getElementsByTagName('*');
- for (i = 0, len = childs.length; i < len; i++) {
- var elem = childs[i];
- var p = elem.getAttribute(type);
- if (i === 0) {
- gPaint = p;
- } else if (gPaint !== p) {
- gPaint = null;
- break;
- }
- }
- if (gPaint === null) {
- // No common color, don't update anything
- paintColor = null;
- return;
- }
- paintColor = gPaint;
- paintOpacity = 1;
- break;
- default:
- paintOpacity = parseFloat(selectedElement.getAttribute(type + '-opacity'));
- if (isNaN(paintOpacity)) {
- paintOpacity = 1.0;
- }
- var defColor = type === 'fill' ? 'black' : 'none';
- paintColor = selectedElement.getAttribute(type) || defColor;
- }
- if (apply) {
- svgCanvas.setColor(type, paintColor, true);
- svgCanvas.setPaintOpacity(type, paintOpacity, true);
- }
- paintOpacity *= 100;
- var paint = getPaint(paintColor, paintOpacity, type);
- // update the rect inside #fill_color/#stroke_color
- this.setPaint(paint);
- };
- this.prep = function() {
- var ptype = this.paint.type;
- switch ( ptype ) {
- case 'linearGradient':
- case 'radialGradient':
- var paint = new $.jGraduate.Paint({copy: this.paint});
- svgCanvas.setPaint(type, paint);
- break;
- }
- };
- };
- paintBox.fill = new PaintBox('#fill_color', 'fill');
- paintBox.stroke = new PaintBox('#stroke_color', 'stroke');
- $('#stroke_width').val(curConfig.initStroke.width);
- $('#group_opacity').val(curConfig.initOpacity * 100);
- // Use this SVG elem to test vectorEffect support
- var testEl = paintBox.fill.rect.cloneNode(false);
- testEl.setAttribute('style', 'vector-effect:non-scaling-stroke');
- supportsNonSS = (testEl.style.vectorEffect === 'non-scaling-stroke');
- testEl.removeAttribute('style');
- var svgdocbox = paintBox.fill.rect.ownerDocument;
- // Use this to test support for blur element. Seems to work to test support in Webkit
- var blurTest = svgdocbox.createElementNS(svgedit.NS.SVG, 'feGaussianBlur');
- if (blurTest.stdDeviationX === undefined) {
- $('#tool_blur').hide();
- }
- $(blurTest).remove();
- // Test for zoom icon support
- (function() {
- var pre = '-' + uaPrefix.toLowerCase() + '-zoom-';
- var zoom = pre + 'in';
- workarea.css('cursor', zoom);
- if (workarea.css('cursor') === zoom) {
- zoomInIcon = zoom;
- zoomOutIcon = pre + 'out';
- }
- workarea.css('cursor', 'auto');
- }());
- // Test for embedImage support (use timeout to not interfere with page load)
- setTimeout(function() {
- svgCanvas.embedImage('images/logo.png', function(datauri) {
- if (!datauri) {
- // Disable option
- $('#image_save_opts [value=embed]').attr('disabled', 'disabled');
- $('#image_save_opts input').val(['ref']);
- $.pref('img_save', 'ref');
- $('#image_opt_embed').css('color', '#666').attr('title', uiStrings.notification.featNotSupported);
- }
- });
- }, 1000);
- $('#fill_color, #tool_fill .icon_label').click(function() {
- colorPicker($('#fill_color'));
- updateToolButtonState();
- });
- $('#stroke_color, #tool_stroke .icon_label').click(function() {
- colorPicker($('#stroke_color'));
- updateToolButtonState();
- });
- $('#group_opacityLabel').click(function() {
- $('#opacity_dropdown button').mousedown();
- $(window).mouseup();
- });
- $('#zoomLabel').click(function() {
- $('#zoom_dropdown button').mousedown();
- $(window).mouseup();
- });
- $('#tool_move_top').mousedown(function(evt) {
- $('#tools_stacking').show();
- evt.preventDefault();
- });
- $('.layer_button').mousedown(function() {
- $(this).addClass('layer_buttonpressed');
- }).mouseout(function() {
- $(this).removeClass('layer_buttonpressed');
- }).mouseup(function() {
- $(this).removeClass('layer_buttonpressed');
- });
- $('.push_button').mousedown(function() {
- if (!$(this).hasClass('disabled')) {
- $(this).addClass('push_button_pressed').removeClass('push_button');
- }
- }).mouseout(function() {
- $(this).removeClass('push_button_pressed').addClass('push_button');
- }).mouseup(function() {
- $(this).removeClass('push_button_pressed').addClass('push_button');
- });
- // ask for a layer name
- $('#layer_new').click(function() {
- var uniqName,
- i = svgCanvas.getCurrentDrawing().getNumLayers();
- do {
- uniqName = uiStrings.layers.layer + ' ' + (++i);
- } while(svgCanvas.getCurrentDrawing().hasLayer(uniqName));
- $.prompt(uiStrings.notification.enterUniqueLayerName, uniqName, function(newName) {
- if (!newName) {return;}
- if (svgCanvas.getCurrentDrawing().hasLayer(newName)) {
- $.alert(uiStrings.notification.dupeLayerName);
- return;
- }
- svgCanvas.createLayer(newName);
- updateContextPanel();
- populateLayers();
- });
- });
- function deleteLayer() {
- if (svgCanvas.deleteCurrentLayer()) {
- updateContextPanel();
- populateLayers();
- // This matches what SvgCanvas does
- // TODO: make this behavior less brittle (svg-editor should get which
- // layer is selected from the canvas and then select that one in the UI)
- $('#layerlist tr.layer').removeClass('layersel');
- $('#layerlist tr.layer:first').addClass('layersel');
- }
- }
- function cloneLayer() {
- var name = svgCanvas.getCurrentDrawing().getCurrentLayerName() + ' copy';
- $.prompt(uiStrings.notification.enterUniqueLayerName, name, function(newName) {
- if (!newName) {return;}
- if (svgCanvas.getCurrentDrawing().hasLayer(newName)) {
- $.alert(uiStrings.notification.dupeLayerName);
- return;
- }
- svgCanvas.cloneLayer(newName);
- updateContextPanel();
- populateLayers();
- });
- }
- function mergeLayer() {
- if ($('#layerlist tr.layersel').index() == svgCanvas.getCurrentDrawing().getNumLayers()-1) {
- return;
- }
- svgCanvas.mergeLayer();
- updateContextPanel();
- populateLayers();
- }
- function moveLayer(pos) {
- var curIndex = $('#layerlist tr.layersel').index();
- var total = svgCanvas.getCurrentDrawing().getNumLayers();
- if (curIndex > 0 || curIndex < total-1) {
- curIndex += pos;
- svgCanvas.setCurrentLayerPosition(total-curIndex-1);
- populateLayers();
- }
- }
- $('#layer_delete').click(deleteLayer);
- $('#layer_up').click(function() {
- moveLayer(-1);
- });
- $('#layer_down').click(function() {
- moveLayer(1);
- });
- $('#layer_rename').click(function() {
- // var curIndex = $('#layerlist tr.layersel').prevAll().length; // Currently unused
- var oldName = $('#layerlist tr.layersel td.layername').text();
- $.prompt(uiStrings.notification.enterNewLayerName, '', function(newName) {
- if (!newName) {return;}
- if (oldName == newName || svgCanvas.getCurrentDrawing().hasLayer(newName)) {
- $.alert(uiStrings.notification.layerHasThatName);
- return;
- }
- svgCanvas.renameCurrentLayer(newName);
- populateLayers();
- });
- });
- var SIDEPANEL_MAXWIDTH = 300;
- var SIDEPANEL_OPENWIDTH = 150;
- var sidedrag = -1, sidedragging = false, allowmove = false;
- var changeSidePanelWidth = function(delta) {
- var rulerX = $('#ruler_x');
- $('#sidepanels').width('+=' + delta);
- $('#layerpanel').width('+=' + delta);
- rulerX.css('right', parseInt(rulerX.css('right'), 10) + delta);
- workarea.css('right', parseInt(workarea.css('right'), 10) + delta);
- svgCanvas.runExtensions("workareaResized");
- };
- var resizeSidePanel = function(evt) {
- if (!allowmove) {return;}
- if (sidedrag == -1) {return;}
- sidedragging = true;
- var deltaX = sidedrag - evt.pageX;
- var sideWidth = $('#sidepanels').width();
- if (sideWidth + deltaX > SIDEPANEL_MAXWIDTH) {
- deltaX = SIDEPANEL_MAXWIDTH - sideWidth;
- sideWidth = SIDEPANEL_MAXWIDTH;
- } else if (sideWidth + deltaX < 2) {
- deltaX = 2 - sideWidth;
- sideWidth = 2;
- }
- if (deltaX == 0) {return;}
- sidedrag -= deltaX;
- changeSidePanelWidth(deltaX);
- };
- // if width is non-zero, then fully close it, otherwise fully open it
- // the optional close argument forces the side panel closed
- var toggleSidePanel = function(close) {
- var w = $('#sidepanels').width();
- var deltaX = (w > 2 || close ? 2 : SIDEPANEL_OPENWIDTH) - w;
- changeSidePanelWidth(deltaX);
- };
- $('#sidepanel_handle')
- .mousedown(function(evt) {
- sidedrag = evt.pageX;
- $(window).mousemove(resizeSidePanel);
- allowmove = false;
- // Silly hack for Chrome, which always runs mousemove right after mousedown
- setTimeout(function() {
- allowmove = true;
- }, 20);
- })
- .mouseup(function(evt) {
- if (!sidedragging) {toggleSidePanel();}
- sidedrag = -1;
- sidedragging = false;
- });
- $(window).mouseup(function() {
- sidedrag = -1;
- sidedragging = false;
- $('#svg_editor').unbind('mousemove', resizeSidePanel);
- });
- populateLayers();
- // function changeResolution(x,y) {
- // var zoom = svgCanvas.getResolution().zoom;
- // setResolution(x * zoom, y * zoom);
- // }
- var centerCanvas = function() {
- // this centers the canvas vertically in the workarea (horizontal handled in CSS)
- workarea.css('line-height', workarea.height() + 'px');
- };
- $(window).bind('load resize', centerCanvas);
- function stepFontSize(elem, step) {
- var orig_val = Number(elem.value);
- var sug_val = orig_val + step;
- var increasing = sug_val >= orig_val;
- if (step === 0) {return orig_val;}
- if (orig_val >= 24) {
- if (increasing) {
- return Math.round(orig_val * 1.1);
- }
- return Math.round(orig_val / 1.1);
- }
- if (orig_val <= 1) {
- if (increasing) {
- return orig_val * 2;
- }
- return orig_val / 2;
- }
- return sug_val;
- }
- function stepZoom(elem, step) {
- var orig_val = Number(elem.value);
- if (orig_val === 0) {return 100;}
- var sug_val = orig_val + step;
- if (step === 0) {return orig_val;}
- if (orig_val >= 100) {
- return sug_val;
- }
- if (sug_val >= orig_val) {
- return orig_val * 2;
- }
- return orig_val / 2;
- }
- // function setResolution(w, h, center) {
- // updateCanvas();
- // // w-=0; h-=0;
- // // $('#svgcanvas').css( { 'width': w, 'height': h } );
- // // $('#canvas_width').val(w);
- // // $('#canvas_height').val(h);
- // //
- // // if (center) {
- // // var w_area = workarea;
- // // var scroll_y = h/2 - w_area.height()/2;
- // // var scroll_x = w/2 - w_area.width()/2;
- // // w_area[0].scrollTop = scroll_y;
- // // w_area[0].scrollLeft = scroll_x;
- // // }
- // }
- $('#resolution').change(function() {
- var wh = $('#canvas_width,#canvas_height');
- if (!this.selectedIndex) {
- if ($('#canvas_width').val() == 'fit') {
- wh.removeAttr('disabled').val(100);
- }
- } else if (this.value == 'content') {
- wh.val('fit').attr('disabled', 'disabled');
- } else {
- var dims = this.value.split('x');
- $('#canvas_width').val(dims[0]);
- $('#canvas_height').val(dims[1]);
- wh.removeAttr('disabled');
- }
- });
- //Prevent browser from erroneously repopulating fields
- $('input,select').attr('autocomplete', 'off');
- // Associate all button actions as well as non-button keyboard shortcuts
- Actions = (function() {
- // sel:'selector', fn:function, evt:'event', key:[key, preventDefault, NoDisableInInput]
- var tool_buttons = [
- {sel: '#tool_select', fn: clickSelect, evt: 'click', key: ['V', true]},
- {sel: '#tool_fhpath', fn: clickFHPath, evt: 'click', key: ['Q', true]},
- {sel: '#tool_line', fn: clickLine, evt: 'click', key: ['L', true]},
- {sel: '#tool_rect', fn: clickRect, evt: 'mouseup', key: ['R', true], parent: '#tools_rect', icon: 'rect'},
- {sel: '#tool_square', fn: clickSquare, evt: 'mouseup', parent: '#tools_rect', icon: 'square'},
- {sel: '#tool_fhrect', fn: clickFHRect, evt: 'mouseup', parent: '#tools_rect', icon: 'fh_rect'},
- {sel: '#tool_ellipse', fn: clickEllipse, evt: 'mouseup', key: ['E', true], parent: '#tools_ellipse', icon: 'ellipse'},
- {sel: '#tool_circle', fn: clickCircle, evt: 'mouseup', parent: '#tools_ellipse', icon: 'circle'},
- {sel: '#tool_fhellipse', fn: clickFHEllipse, evt: 'mouseup', parent: '#tools_ellipse', icon: 'fh_ellipse'},
- {sel: '#tool_path', fn: clickPath, evt: 'click', key: ['P', true]},
- {sel: '#tool_text', fn: clickText, evt: 'click', key: ['T', true]},
- {sel: '#tool_image', fn: clickImage, evt: 'mouseup'},
- {sel: '#tool_zoom', fn: clickZoom, evt: 'mouseup', key: ['Z', true]},
- {sel: '#tool_clear', fn: clickClear, evt: 'mouseup', key: ['N', true]},
- {sel: '#tool_save', fn: function() {
- if (editingsource) {
- saveSourceEditor();
- }
- else {
- clickSave();
- }
- }, evt: 'mouseup', key: ['S', true]},
- {sel: '#tool_export', fn: clickExport, evt: 'mouseup'},
- {sel: '#tool_open', fn: clickOpen, evt: 'mouseup', key: ['O', true]},
- {sel: '#tool_import', fn: clickImport, evt: 'mouseup'},
- {sel: '#tool_source', fn: showSourceEditor, evt: 'click', key: ['U', true]},
- {sel: '#tool_wireframe', fn: clickWireframe, evt: 'click', key: ['F', true]},
- {sel: '#tool_source_cancel,.overlay,#tool_docprops_cancel,#tool_prefs_cancel', fn: cancelOverlays, evt: 'click', key: ['esc', false, false], hidekey: true},
- {sel: '#tool_source_save', fn: saveSourceEditor, evt: 'click'},
- {sel: '#tool_docprops_save', fn: saveDocProperties, evt: 'click'},
- {sel: '#tool_docprops', fn: showDocProperties, evt: 'mouseup'},
- {sel: '#tool_prefs_save', fn: savePreferences, evt: 'click'},
- {sel: '#tool_prefs_option', fn: function() {showPreferences(); return false;}, evt: 'mouseup'},
- {sel: '#tool_delete,#tool_delete_multi', fn: deleteSelected, evt: 'click', key: ['del/backspace', true]},
- {sel: '#tool_reorient', fn: reorientPath, evt: 'click'},
- {sel: '#tool_node_link', fn: linkControlPoints, evt: 'click'},
- {sel: '#tool_node_clone', fn: clonePathNode, evt: 'click'},
- {sel: '#tool_node_delete', fn: deletePathNode, evt: 'click'},
- {sel: '#tool_openclose_path', fn: opencloseSubPath, evt: 'click'},
- {sel: '#tool_add_subpath', fn: addSubPath, evt: 'click'},
- {sel: '#tool_move_top', fn: moveToTopSelected, evt: 'click', key: 'ctrl+shift+]'},
- {sel: '#tool_move_bottom', fn: moveToBottomSelected, evt: 'click', key: 'ctrl+shift+['},
- {sel: '#tool_topath', fn: convertToPath, evt: 'click'},
- {sel: '#tool_make_link,#tool_make_link_multi', fn: makeHyperlink, evt: 'click'},
- {sel: '#tool_undo', fn: clickUndo, evt: 'click', key: ['Z', true]},
- {sel: '#tool_redo', fn: clickRedo, evt: 'click', key: ['Y', true]},
- {sel: '#tool_clone,#tool_clone_multi', fn: clickClone, evt: 'click', key: ['D', true]},
- {sel: '#tool_group_elements', fn: clickGroup, evt: 'click', key: ['G', true]},
- {sel: '#tool_ungroup', fn: clickGroup, evt: 'click'},
- {sel: '#tool_unlink_use', fn: clickGroup, evt: 'click'},
- {sel: '[id^=tool_align]', fn: clickAlign, evt: 'click'},
- // these two lines are required to make Opera work properly with the flyout mechanism
- // {sel: '#tools_rect_show', fn: clickRect, evt: 'click'},
- // {sel: '#tools_ellipse_show', fn: clickEllipse, evt: 'click'},
- {sel: '#tool_bold', fn: clickBold, evt: 'mousedown'},
- {sel: '#tool_italic', fn: clickItalic, evt: 'mousedown'},
- {sel: '#sidepanel_handle', fn: toggleSidePanel, key: ['X']},
- {sel: '#copy_save_done', fn: cancelOverlays, evt: 'click'},
- // Shortcuts not associated with buttons
- {key: 'ctrl+left', fn: function(){rotateSelected(0,1);}},
- {key: 'ctrl+right', fn: function(){rotateSelected(1,1);}},
- {key: 'ctrl+shift+left', fn: function(){rotateSelected(0,5);}},
- {key: 'ctrl+shift+right', fn: function(){rotateSelected(1,5);}},
- {key: 'shift+O', fn: selectPrev},
- {key: 'shift+P', fn: selectNext},
- {key: [modKey+'up', true], fn: function(){zoomImage(2);}},
- {key: [modKey+'down', true], fn: function(){zoomImage(0.5);}},
- {key: [modKey+']', true], fn: function(){moveUpDownSelected('Up');}},
- {key: [modKey+'[', true], fn: function(){moveUpDownSelected('Down');}},
- {key: ['up', true], fn: function(){moveSelected(0,-1);}},
- {key: ['down', true], fn: function(){moveSelected(0,1);}},
- {key: ['left', true], fn: function(){moveSelected(-1,0);}},
- {key: ['right', true], fn: function(){moveSelected(1,0);}},
- {key: 'shift+up', fn: function(){moveSelected(0,-10);}},
- {key: 'shift+down', fn: function(){moveSelected(0,10);}},
- {key: 'shift+left', fn: function(){moveSelected(-10,0);}},
- {key: 'shift+right', fn: function(){moveSelected(10,0);}},
- {key: ['alt+up', true], fn: function(){svgCanvas.cloneSelectedElements(0,-1);}},
- {key: ['alt+down', true], fn: function(){svgCanvas.cloneSelectedElements(0,1);}},
- {key: ['alt+left', true], fn: function(){svgCanvas.cloneSelectedElements(-1,0);}},
- {key: ['alt+right', true], fn: function(){svgCanvas.cloneSelectedElements(1,0);}},
- {key: ['alt+shift+up', true], fn: function(){svgCanvas.cloneSelectedElements(0,-10);}},
- {key: ['alt+shift+down', true], fn: function(){svgCanvas.cloneSelectedElements(0,10);}},
- {key: ['alt+shift+left', true], fn: function(){svgCanvas.cloneSelectedElements(-10,0);}},
- {key: ['alt+shift+right', true], fn: function(){svgCanvas.cloneSelectedElements(10,0);}},
- {key: 'A', fn: function(){svgCanvas.selectAllInCurrentLayer();}},
- // Standard shortcuts
- {key: modKey+'z', fn: clickUndo},
- {key: modKey + 'shift+z', fn: clickRedo},
- {key: modKey + 'y', fn: clickRedo},
- {key: modKey+'x', fn: cutSelected},
- {key: modKey+'c', fn: copySelected},
- {key: modKey+'v', fn: pasteInCenter}
- ];
- // Tooltips not directly associated with a single function
- var key_assocs = {
- '4/Shift+4': '#tools_rect_show',
- '5/Shift+5': '#tools_ellipse_show'
- };
- return {
- setAll: function() {
- var flyouts = {};
- $.each(tool_buttons, function(i, opts) {
- // Bind function to button
- var btn;
- if (opts.sel) {
- btn = $(opts.sel);
- if (btn.length == 0) {return true;} // Skip if markup does not exist
- if (opts.evt) {
- if (svgedit.browser.isTouch() && opts.evt === 'click') {
- opts.evt = 'mousedown';
- }
- btn[opts.evt](opts.fn);
- }
- // Add to parent flyout menu, if able to be displayed
- if (opts.parent && $(opts.parent + '_show').length != 0) {
- var f_h = $(opts.parent);
- if (!f_h.length) {
- f_h = makeFlyoutHolder(opts.parent.substr(1));
- }
- f_h.append(btn);
- if (!$.isArray(flyouts[opts.parent])) {
- flyouts[opts.parent] = [];
- }
- flyouts[opts.parent].push(opts);
- }
- }
- // Bind function to shortcut key
- if (opts.key) {
- // Set shortcut based on options
- var keyval, disInInp = true, fn = opts.fn, pd = false;
- if ($.isArray(opts.key)) {
- keyval = opts.key[0];
- if (opts.key.length > 1) {pd = opts.key[1];}
- if (opts.key.length > 2) {disInInp = opts.key[2];}
- } else {
- keyval = opts.key;
- }
- keyval += '';
- $.each(keyval.split('/'), function(i, key) {
- $(document).bind('keydown', key, function(e) {
- fn();
- if (pd) {
- e.preventDefault();
- }
- // Prevent default on ALL keys?
- return false;
- });
- });
- // Put shortcut in title
- if (opts.sel && !opts.hidekey && btn.attr('title')) {
- var newTitle = btn.attr('title').split('[')[0] + ' (' + keyval + ')';
- key_assocs[keyval] = opts.sel;
- // Disregard for menu items
- if (!btn.parents('#main_menu').length) {
- btn.attr('title', newTitle);
- }
- }
- }
- });
- // Setup flyouts
- setupFlyouts(flyouts);
- // Misc additional actions
- // Make 'return' keypress trigger the change event
- $('.attr_changer, #image_url').bind('keydown', 'return',
- function(evt) {$(this).change();evt.preventDefault();}
- );
- $(window).bind('keydown', 'tab', function(e) {
- if (ui_context === 'canvas') {
- e.preventDefault();
- selectNext();
- }
- }).bind('keydown', 'shift+tab', function(e) {
- if (ui_context === 'canvas') {
- e.preventDefault();
- selectPrev();
- }
- });
- $('#tool_zoom').dblclick(dblclickZoom);
- },
- setTitles: function() {
- $.each(key_assocs, function(keyval, sel) {
- var menu = ($(sel).parents('#main_menu').length);
- $(sel).each(function() {
- var t;
- if (menu) {
- t = $(this).text().split(' [')[0];
- } else {
- t = this.title.split(' [')[0];
- }
- var key_str = '';
- // Shift+Up
- $.each(keyval.split('/'), function(i, key) {
- var mod_bits = key.split('+'), mod = '';
- if (mod_bits.length > 1) {
- mod = mod_bits[0] + '+';
- key = mod_bits[1];
- }
- key_str += (i?'/':'') + mod + (uiStrings['key_'+key] || key);
- });
- if (menu) {
- this.lastChild.textContent = t +' ['+key_str+']';
- } else {
- this.title = t +' ['+key_str+']';
- }
- });
- });
- },
- getButtonData: function(sel) {
- var b;
- $.each(tool_buttons, function(i, btn) {
- if (btn.sel === sel) {b = btn;}
- });
- return b;
- }
- };
- }());
- Actions.setAll();
- // Select given tool
- editor.ready(function() {
- var tool,
- itool = curConfig.initTool,
- container = $('#tools_left, #svg_editor .tools_flyout'),
- pre_tool = container.find('#tool_' + itool),
- reg_tool = container.find('#' + itool);
- if (pre_tool.length) {
- tool = pre_tool;
- } else if (reg_tool.length) {
- tool = reg_tool;
- } else {
- tool = $('#tool_select');
- }
- tool.click().mouseup();
- if (curConfig.wireframe) {
- $('#tool_wireframe').click();
- }
- if (curConfig.showlayers) {
- toggleSidePanel();
- }
- $('#rulers').toggle(!!curConfig.showRulers);
- if (curConfig.showRulers) {
- $('#show_rulers')[0].checked = true;
- }
- if (curConfig.baseUnit) {
- $('#base_unit').val(curConfig.baseUnit);
- }
- if (curConfig.gridSnapping) {
- $('#grid_snapping_on')[0].checked = true;
- }
- if (curConfig.snappingStep) {
- $('#grid_snapping_step').val(curConfig.snappingStep);
- }
- if (curConfig.gridColor) {
- $('#grid_color').val(curConfig.gridColor);
- }
- });
- // init SpinButtons
- $('#rect_rx').SpinButton({ min: 0, max: 1000, callback: changeRectRadius });
- $('#stroke_width').SpinButton({ min: 0, max: 99, smallStep: 0.1, callback: changeStrokeWidth });
- $('#angle').SpinButton({ min: -180, max: 180, step: 5, callback: changeRotationAngle });
- $('#font_size').SpinButton({ min: 0.001, stepfunc: stepFontSize, callback: changeFontSize });
- $('#group_opacity').SpinButton({ min: 0, max: 100, step: 5, callback: changeOpacity });
- $('#blur').SpinButton({ min: 0, max: 10, step: 0.1, callback: changeBlur });
- $('#zoom').SpinButton({ min: 0.001, max: 10000, step: 50, stepfunc: stepZoom, callback: changeZoom })
- // Set default zoom
- .val(svgCanvas.getZoom() * 100);
- $('#workarea').contextMenu({
- menu: 'cmenu_canvas',
- inSpeed: 0
- },
- function(action, el, pos) {
- switch (action) {
- case 'delete':
- deleteSelected();
- break;
- case 'cut':
- cutSelected();
- break;
- case 'copy':
- copySelected();
- break;
- case 'paste':
- svgCanvas.pasteElements();
- break;
- case 'paste_in_place':
- svgCanvas.pasteElements('in_place');
- break;
- case 'group_elements':
- svgCanvas.groupSelectedElements();
- break;
- case 'ungroup':
- svgCanvas.ungroupSelectedElement();
- break;
- case 'move_front':
- moveToTopSelected();
- break;
- case 'move_up':
- moveUpDownSelected('Up');
- break;
- case 'move_down':
- moveUpDownSelected('Down');
- break;
- case 'move_back':
- moveToBottomSelected();
- break;
- default:
- if (svgedit.contextmenu && svgedit.contextmenu.hasCustomHandler(action)) {
- svgedit.contextmenu.getCustomHandler(action).call();
- }
- break;
- }
- if (svgCanvas.clipBoard.length) {
- canv_menu.enableContextMenuItems('#paste,#paste_in_place');
- }
- }
- );
- var lmenu_func = function(action, el, pos) {
- switch ( action ) {
- case 'dupe':
- cloneLayer();
- break;
- case 'delete':
- deleteLayer();
- break;
- case 'merge_down':
- mergeLayer();
- break;
- case 'merge_all':
- svgCanvas.mergeAllLayers();
- updateContextPanel();
- populateLayers();
- break;
- }
- };
- $('#layerlist').contextMenu({
- menu: 'cmenu_layers',
- inSpeed: 0
- },
- lmenu_func
- );
- $('#layer_moreopts').contextMenu({
- menu: 'cmenu_layers',
- inSpeed: 0,
- allowLeft: true
- },
- lmenu_func
- );
- $('.contextMenu li').mousedown(function(ev) {
- ev.preventDefault();
- });
- $('#cmenu_canvas li').disableContextMenu();
- canv_menu.enableContextMenuItems('#delete,#cut,#copy');
- window.addEventListener('beforeunload', function(e) {
- // Suppress warning if page is empty
- if (undoMgr.getUndoStackSize() === 0) {
- editor.showSaveWarning = false;
- }
- // showSaveWarning is set to 'false' when the page is saved.
- if (!curConfig.no_save_warning && editor.showSaveWarning) {
- // Browser already asks question about closing the page
- e.returnValue = uiStrings.notification.unsavedChanges; // Firefox needs this when beforeunload set by addEventListener (even though message is not used)
- return uiStrings.notification.unsavedChanges;
- }
- }, false);
- editor.openPrep = function(func) {
- $('#main_menu').hide();
- if (undoMgr.getUndoStackSize() === 0) {
- func(true);
- } else {
- $.confirm(uiStrings.notification.QwantToOpen, func);
- }
- };
- function onDragEnter(e) {
- e.stopPropagation();
- e.preventDefault();
- // and indicator should be displayed here, such as "drop files here"
- }
- function onDragOver(e) {
- e.stopPropagation();
- e.preventDefault();
- }
- function onDragLeave(e) {
- e.stopPropagation();
- e.preventDefault();
- // hypothetical indicator should be removed here
- }
- // Use HTML5 File API: http://www.w3.org/TR/FileAPI/
- // if browser has HTML5 File API support, then we will show the open menu item
- // and provide a file input to click. When that change event fires, it will
- // get the text contents of the file and send it to the canvas
- if (window.FileReader) {
- var importImage = function(e) {
- $.process_cancel(uiStrings.notification.loadingImage);
- e.stopPropagation();
- e.preventDefault();
- $('#workarea').removeAttr('style');
- $('#main_menu').hide();
- var file = (e.type == 'drop') ? e.dataTransfer.files[0] : this.files[0];
- if (!file) {
- return;
- }
- if (file.type.indexOf('image') != -1) {
- // Detected an image
- // svg handling
- var reader;
- if (file.type.indexOf('svg') != -1) {
- reader = new FileReader();
- reader.onloadend = function(e) {
- svgCanvas.importSvgString(e.target.result, true);
- svgCanvas.ungroupSelectedElement();
- svgCanvas.ungroupSelectedElement();
- svgCanvas.groupSelectedElements();
- svgCanvas.alignSelectedElements('m', 'page');
- svgCanvas.alignSelectedElements('c', 'page');
- };
- reader.readAsText(file);
- } else {
- //bitmap handling
- reader = new FileReader();
- reader.onloadend = function(e) {
- // let's insert the new image until we know its dimensions
- var insertNewImage = function(width, height) {
- var newImage = svgCanvas.addSvgElementFromJson({
- element: 'image',
- attr: {
- x: 0,
- y: 0,
- width: width,
- height: height,
- id: svgCanvas.getNextId(),
- style: 'pointer-events:inherit'
- }
- });
- svgCanvas.setHref(newImage, e.target.result);
- svgCanvas.selectOnly([newImage]);
- svgCanvas.alignSelectedElements('m', 'page');
- svgCanvas.alignSelectedElements('c', 'page');
- updateContextPanel();
- };
- // create dummy img so we know the default dimensions
- var imgWidth = 100;
- var imgHeight = 100;
- var img = new Image();
- img.src = e.target.result;
- img.style.opacity = 0;
- img.onload = function() {
- imgWidth = img.offsetWidth;
- imgHeight = img.offsetHeight;
- insertNewImage(imgWidth, imgHeight);
- };
- };
- reader.readAsDataURL(file);
- }
- }
- };
- workarea[0].addEventListener('dragenter', onDragEnter, false);
- workarea[0].addEventListener('dragover', onDragOver, false);
- workarea[0].addEventListener('dragleave', onDragLeave, false);
- workarea[0].addEventListener('drop', importImage, false);
- var open = $('<input type="file">').change(function() {
- var f = this;
- editor.openPrep(function(ok) {
- if (!ok) {return;}
- svgCanvas.clear();
- if (f.files.length === 1) {
- $.process_cancel(uiStrings.notification.loadingImage);
- var reader = new FileReader();
- reader.onloadend = function(e) {
- loadSvgString(e.target.result);
- updateCanvas();
- };
- reader.readAsText(f.files[0]);
- }
- });
- });
- $('#tool_open').show().prepend(open);
- var imgImport = $('<input type="file">').change(importImage);
- $('#tool_import').show().prepend(imgImport);
- }
- // $(function() {
- updateCanvas(true);
- // });
- // var revnums = "svg-editor.js ($Rev: 2732 $) ";
- // revnums += svgCanvas.getVersion();
- // $('#copyright')[0].setAttribute('title', revnums);
- // For Compatibility with older extensions
- $(function() {
- window.svgCanvas = svgCanvas;
- svgCanvas.ready = editor.ready;
- });
- editor.setLang = function(lang, allStrings) {
- editor.langChanged = true;
- $.pref('lang', lang);
- $('#lang_select').val(lang);
- if (!allStrings) {
- return;
- }
- // var notif = allStrings.notification; // Currently unused
- // $.extend will only replace the given strings
- var oldLayerName = $('#layerlist tr.layersel td.layername').text();
- var rename_layer = (oldLayerName == uiStrings.common.layer + ' 1');
- $.extend(uiStrings, allStrings);
- svgCanvas.setUiStrings(allStrings);
- Actions.setTitles();
- if (rename_layer) {
- svgCanvas.renameCurrentLayer(uiStrings.common.layer + ' 1');
- populateLayers();
- }
- // In case extensions loaded before the locale, now we execute a callback on them
- if (extsPreLang.length) {
- while (extsPreLang.length) {
- var ext = extsPreLang.shift();
- ext.langReady({lang: lang, uiStrings: uiStrings});
- }
- }
- else {
- svgCanvas.runExtensions('langReady', {lang: lang, uiStrings: uiStrings});
- }
- svgCanvas.runExtensions('langChanged', lang);
- // Update flyout tooltips
- setFlyoutTitles();
- // Copy title for certain tool elements
- var elems = {
- '#stroke_color': '#tool_stroke .icon_label, #tool_stroke .color_block',
- '#fill_color': '#tool_fill label, #tool_fill .color_block',
- '#linejoin_miter': '#cur_linejoin',
- '#linecap_butt': '#cur_linecap'
- };
- $.each(elems, function(source, dest) {
- $(dest).attr('title', $(source)[0].title);
- });
- // Copy alignment titles
- $('#multiselected_panel div[id^=tool_align]').each(function() {
- $('#tool_pos' + this.id.substr(10))[0].title = this.title;
- });
- };
- };
- editor.ready = function (cb) {
- if (!isReady) {
- callbacks.push(cb);
- } else {
- cb();
- }
- };
- editor.runCallbacks = function () {
- $.each(callbacks, function() {
- this();
- });
- isReady = true;
- };
- editor.loadFromString = function (str) {
- editor.ready(function() {
- loadSvgString(str);
- });
- };
- editor.disableUI = function (featList) {
- // $(function() {
- // $('#tool_wireframe, #tool_image, #main_button, #tool_source, #sidepanels').remove();
- // $('#tools_top').css('left', 5);
- // });
- };
- editor.loadFromURL = function (url, opts) {
- if (!opts) {opts = {};}
- var cache = opts.cache;
- var cb = opts.callback;
- editor.ready(function() {
- $.ajax({
- 'url': url,
- 'dataType': 'text',
- cache: !!cache,
- beforeSend:function(){
- $.process_cancel(uiStrings.notification.loadingImage);
- },
- success: function(str) {
- loadSvgString(str, cb);
- },
- error: function(xhr, stat, err) {
- if (xhr.status != 404 && xhr.responseText) {
- loadSvgString(xhr.responseText, cb);
- } else {
- $.alert(uiStrings.notification.URLloadFail + ': \n' + err, cb);
- }
- },
- complete:function(){
- $('#dialog_box').hide();
- }
- });
- });
- };
- editor.loadFromDataURI = function(str) {
- editor.ready(function() {
- var pre = 'data:image/svg+xml;base64,';
- var src = str.substring(pre.length);
- loadSvgString(Utils.decode64(src));
- });
- };
- editor.addExtension = function () {
- var args = arguments;
- // Note that we don't want this on editor.ready since some extensions
- // may want to run before then (like server_opensave).
- $(function() {
- if (svgCanvas) {svgCanvas.addExtension.apply(this, args);}
- });
- };
- return editor;
- }(jQuery));
- // Run init once DOM is loaded
- $(svgEditor.init);
- }());
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