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- /*
- * svg-editor.js
- *
- * Licensed under the Apache License, Version 2
- *
- * Copyright(c) 2010 Alexis Deveria
- * Copyright(c) 2010 Pavol Rusnak
- * Copyright(c) 2010 Jeff Schiller
- * Copyright(c) 2010 Narendra Sisodiya
- *
- * Integrate with Chamilo
- * Author Juan Carlos Raña Trabado
- * Since 25/september/2010
- */
- (function() {
-
- if(!window.svgEditor) window.svgEditor = function($) {
- var svgCanvas;
- var Editor = {};
- var is_ready = false;
-
- var defaultPrefs = {
- lang:'en',
- iconsize:'m',
- bkgd_color:'#FFF',
- bkgd_url:'',
- img_save:'embed'
- },
- curPrefs = {},
-
- // Note: Difference between Prefs and Config is that Prefs can be
- // changed in the UI and are stored in the browser, config can not
- // added 'ext-server_opensave.js','ext-arrows.js','ext-foreignobject.js'(MathML) extensions for Chamilo
- curConfig = {
- canvas_expansion: 3,
- dimensions: [640,480],
- initFill: {
- color: 'FF0000', // solid red
- opacity: 1
- },
- initStroke: {
- width: 5,
- color: '000000', // solid black
- opacity: 1
- },
- initOpacity: 1,
- imgPath: 'images/',
- langPath: 'locale/',
- extPath: 'extensions/',
- extensions: ['ext-markers.js','ext-connector.js', 'ext-eyedropper.js','ext-server_opensave.js','ext-arrows.js','ext-foreignobject.js'],
- initTool: 'select',
- wireframe: false
- },
- uiStrings = {
- "invalidAttrValGiven":"Invalid value given",
- "noContentToFitTo":"No content to fit to",
- "layer":"Layer",
- "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: ",
- "ok":"OK",
- "cancel":"Cancel",
- "key_up":"Up",
- "key_down":"Down",
- "key_backspace":"Backspace",
- "key_del":"Del"
- };
-
- var curPrefs = {}; //$.extend({}, defaultPrefs);
- var customHandlers = {};
-
- Editor.curConfig = curConfig;
-
- // Store and retrieve preferences
- $.pref = function(key, val) {
- if(val) curPrefs[key] = val;
- key = 'svg-edit-'+key;
- var host = location.hostname,
- onweb = host && host.indexOf('.') != -1,
- store = (val != undefined),
- storage = false;
- // Some FF versions throw security errors here
- try {
- if(window.localStorage) { // && onweb removed so Webkit works locally
- storage = localStorage;
- }
- } catch(e) {}
- try {
- if(window.globalStorage && onweb) {
- storage = globalStorage[host];
- }
- } catch(e) {}
-
- if(storage) {
- if(store) storage.setItem(key, val);
- else if (storage.getItem(key)) return storage.getItem(key) + ''; // Convert to string for FF (.value fails in Webkit)
- } else if(window.widget) {
- if(store) widget.setPreferenceForKey(val, key);
- else return widget.preferenceForKey(key);
- } else {
- if(store) {
- var d = new Date();
- d.setTime(d.getTime() + 31536000000);
- val = encodeURIComponent(val);
- document.cookie = key+'='+val+'; expires='+d.toUTCString();
- } else {
- var result = document.cookie.match(new RegExp(key + "=([^;]+)"));
- return result?decodeURIComponent(result[1]):'';
- }
- }
- }
-
- Editor.setConfig = function(opts) {
- $.each(opts, function(key, val) {
- // Only allow prefs defined in defaultPrefs
- if(key in defaultPrefs) {
- $.pref(key, val);
- }
- });
- $.extend(true, curConfig, opts);
- if(opts.extensions) {
- curConfig.extensions = opts.extensions;
- }
- }
-
- // Extension mechanisms must call setCustomHandlers with two functions: opts.open and opts.save
- // 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
- Editor.setCustomHandlers = function(opts) {
- if(opts.open) {
- $('#tool_open > input[type="file"]').remove();
- $('#tool_open').show();
- svgCanvas.open = opts.open;
- }
- if(opts.save) {
- show_save_warning = false;
- svgCanvas.bind("saved", opts.save);
- }
- if(opts.pngsave) {
- svgCanvas.bind("exported", opts.pngsave);
- }
- customHandlers = opts;
-
- }
-
- Editor.randomizeIds = function() {
- svgCanvas.randomizeIds(arguments)
- }
- Editor.init = function() {
- (function() {
- // Load config/data from URL if given
- var urldata = $.deparam.querystring(true);
- if(!$.isEmptyObject(urldata)) {
- if(urldata.dimensions) {
- urldata.dimensions = urldata.dimensions.split(',');
- }
-
- if(urldata.extensions) {
- urldata.extensions = urldata.extensions.split(',');
- }
-
- if(urldata.bkgd_color) {
- urldata.bkgd_color = '#' + urldata.bkgd_color;
- }
- svgEditor.setConfig(urldata);
-
- var src = urldata.source;
- var qstr = $.param.querystring();
-
- 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);
- }
- } else if(qstr.indexOf('paramurl=') !== -1) {
- // Get paramater URL (use full length of remaining location.href)
- svgEditor.loadFromURL(qstr.substr(9));
- } else if(urldata.url) {
- svgEditor.loadFromURL(urldata.url);
- }
- }
- })();
-
- var extFunc = function() {
- $.each(curConfig.extensions, function() {
- $.getScript(curConfig.extPath + this);
- });
- }
-
- // Load extensions
- // Bit of a hack to run extensions in local Opera
- if(window.opera && document.location.protocol === 'file:') {
- setTimeout(extFunc, 1000);
- } else {
- extFunc();
- }
-
- $.svgIcons(curConfig.imgPath + 'svg_edit_icons.svg', {
- w:24, h:24,
- id_match: false,
- no_img: true,
- 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.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',
- 'align_right':'align-right',
- 'align_top':'align-top',
- 'align_middle':'align-middle',
- 'align_bottom':'align-bottom',
-
- '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':'group',
- '#tool_ungroup':'ungroup',
-
- '#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',
- '#layerlist td.layervis':'eye',
-
- '#tool_source_save,#tool_docprops_save':'ok',
- '#tool_source_cancel,#tool_docprops_cancel':'cancel',
-
- '#rwidthLabel, #iwidthLabel':'width',
- '#rheightLabel, #iheightLabel':'height',
- '#cornerRadiusLabel span':'c_radius',
- '#angleLabel':'angle',
- '#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': 32,
- '.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, #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);
- });
-
- // Use small icons by default if not all left tools are visible
- var tleft = $('#tools_left');
- var min_height = tleft.offset().top + tleft.outerHeight();
- var size = $.pref('iconsize');
- if(size && size != 'm') {
- svgEditor.setIconSize(size);
- } else if($(window).height() < min_height) {
- // Make smaller
- svgEditor.setIconSize('s');
- }
-
- // 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();
- shower.append(clone);
- }
- if(window.opera) shower.children().removeAttr('style');
- });
-
- svgEditor.runCallbacks();
- }
- });
- Editor.canvas = svgCanvas = new $.SvgCanvas(document.getElementById("svgcanvas"), curConfig);
-
- var palette = ["#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",
- ];
-
- isMac = false, //(navigator.platform.indexOf("Mac") != -1);
- modKey = "", //(isMac ? "meta+" : "ctrl+");
- path = svgCanvas.pathActions,
- undoMgr = svgCanvas.undoMgr,
- Utils = svgCanvas.Utils,
- default_img_url = curConfig.imgPath + "logo.png",
- workarea = $("#workarea"),
- show_save_warning = false,
- exportWindow = 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 *'});
- var box = $('#dialog_box'), btn_holder = $('#dialog_buttons');
-
- var dbox = function(type, msg, callback, defText) {
- $('#dialog_content').html('<p>'+msg.replace(/\n/g,'</p><p>')+'</p>')
- .toggleClass('prompt',(type=='prompt'));
- btn_holder.empty();
-
- var ok = $('<input type="button" value="' + uiStrings.ok + '">').appendTo(btn_holder);
-
- if(type != 'alert') {
- $('<input type="button" value="' + uiStrings.cancel + '">')
- .appendTo(btn_holder)
- .click(function() { box.hide();callback(false)});
- }
-
- if(type == 'prompt') {
- var input = $('<input type="text">').prependTo(btn_holder);
- input.val(defText || '');
- input.bind('keydown', 'return', function() {ok.click();});
- }
-
- if(type == 'process') {
- ok.hide();
- }
-
- box.show();
-
- ok.click(function() {
- box.hide();
- var resp = (type == 'prompt')?input.val():true;
- if(callback) callback(resp);
- }).focus();
-
- if(type == 'prompt') input.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);};
- }());
-
- var setSelectMode = function() {
- $('.tool_button_current').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');
- };
-
- 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 {
- setIcon('#tool_select', 'select');
- }
- }
-
- // used to make the flyouts stay on the screen longer the very first time
- var flyoutspeed = 1250;
- var textBeingEntered = false;
- var selectedElement = null;
- var multiselected = false;
- var editingsource = false;
- var docprops = false;
-
- var fillPaint = new $.jGraduate.Paint({solidColor: curConfig.initFill.color});
- var strokePaint = new $.jGraduate.Paint({solidColor: curConfig.initStroke.color});
-
- var saveHandler = function(window,svg) {
- show_save_warning = false;
- //hack for Chamilo
- //parent.setSVG(svg);//TODO:check this hack
- //return true;//TODO:check this hack
- //end hack for Chamilo
- // 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;
-
- // Opens the SVG in new window, with warning about Mozilla bug #308590 when applicable
-
- var win = window.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.saveFromBrowser.replace('%s', 'SVG');
-
- // Check if FF and has <defs/>
- if(navigator.userAgent.indexOf('Gecko/') !== -1) {
- if(svg.indexOf('<defs') !== -1) {
- note += "\n\n" + uiStrings.defsFailOnSave;
- $.pref('save_notice_done', 'all');
- done = "all";
- } else {
- $.pref('save_notice_done', 'part');
- }
- } else {
- $.pref('save_notice_done', 'all');
- }
-
- if(done !== 'part') {
- win.alert(note);
- }
- }
- };
-
- var exportHandler = function(window, data) {
- var issues = data.issues;
-
- if(!$('#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);
- var datauri = c.toDataURL('image/png');
- exportWindow.location.href = datauri;
-
- var done = $.pref('export_notice_done');
- if(done !== "all") {
- var note = uiStrings.saveFromBrowser.replace('%s', 'PNG');
-
- // Check if there's issues
- if(issues.length) {
- var pre = "\n \u2022 ";
- note += ("\n\n" + uiStrings.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);
- }
- };
-
- // called when we've selected a different element
- var selectedChanged = function(window,elems) {
- var mode = svgCanvas.getMode();
- 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 (mode != "multiselect" && !is_node) {
- setSelectMode();
- updateToolbar();
- }
-
- } // if (elem != null)
-
- // Deal with pathedit mode
- togglePathEditMode(is_node, elems);
- updateContextPanel();
- svgCanvas.runExtensions("selectedChanged", {
- elems: elems,
- selectedElement: selectedElement,
- multiselected: multiselected
- });
- };
-
- // called when any element has changed
- var elementChanged = function(window,elems) {
- for (var 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;
- }
- }
-
- show_save_warning = false; //Hack for Chamilo, change true by false
-
- // 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();
-
- svgCanvas.runExtensions("elementChanged", {
- elems: elems
- });
- };
-
- var zoomChanged = function(window, bbox, autoCenter) {
- var scrbar = 15,
- res = svgCanvas.getResolution(),
- w_area = workarea,
- canvas_pos = $('#svgcanvas').position();
- w_area.css('cursor','auto');
- 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;
- $('#zoom').val(Math.round(zoomlevel*100));
-
- 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();
- }
-
- var flyout_funcs = {};
-
- var setupFlyouts = function(holders) {
- $.each(holders, function(hold_sel, btn_opts) {
- var buttons = $(hold_sel).children();
- var show_sel = hold_sel + '_show';
- var def = false;
- buttons.addClass('tool_button')
- .unbind('click mousedown mouseup') // may not be necessary
- .each(function(i) {
- // Get this buttons options
- var opts = btn_opts[i];
-
- // Remember the function that goes with this ID
- flyout_funcs[opts.sel] = opts.fn;
-
- if(opts.isDefault) def = i;
-
- // Clicking the icon in flyout should set this set's icon
-
- var func = function() {
- if($(this).hasClass('disabled')) return false;
- if (toolButtonClick(show_sel)) {
- opts.fn();
- }
- if(opts.icon) {
- var icon = $.getSvgIcon(opts.icon).clone();
- } else {
- //
- var icon = $(opts.sel).children().eq(0).clone();
- }
-
- var shower = $(show_sel);
- 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', opts.sel); // This sets the current mode
- }
-
- $(this).mouseup(func);
-
- if(opts.key) {
- $(document).bind('keydown', opts.key+'', func);
- }
- });
-
- if(def) {
- $(show_sel).attr('data-curopt', btn_opts[def].sel);
- } else if(!$(show_sel).attr('data-curopt')) {
- // Set first as default
- $(show_sel).attr('data-curopt', btn_opts[0].sel);
- }
-
- var timer;
-
- // Clicking the "show" icon should set the current mode
- $(show_sel).mousedown(function(evt) {
- if($(show_sel).hasClass('disabled')) return false;
- var holder = $(show_sel.replace('_show',''));
- var l = holder.css('left');
- var w = holder.width()*-1;
- var time = holder.data('shown_popop')?200:0;
- timer = setTimeout(function() {
- // Show corresponding menu
- holder.css('left', w).show().animate({
- left: l
- },150);
- holder.data('shown_popop',true);
- },time);
- evt.preventDefault();
- }).mouseup(function() {
- clearTimeout(timer);
- var opt = $(this).attr('data-curopt');
- if (toolButtonClick(show_sel)) {
- flyout_funcs[opt]();
- }
- });
-
- // $('#tools_rect').mouseleave(function(){$('#tools_rect').fadeOut();});
-
- var pos = $(show_sel).position();
- $(hold_sel).css({'left': pos.left+34, 'top': pos.top+77});
- });
-
- setFlyoutTitles();
- }
-
- var makeFlyoutHolder = function(id, child) {
- var div = $('<div>',{
- 'class': 'tools_flyout',
- id: id
- }).appendTo('#svg_editor').append(child);
-
- return div;
- }
-
- 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, top: pos.top});
- });
- }
-
- var setFlyoutTitles = function() {
- $('.tools_flyout').each(function() {
- var shower = $('#' + this.id + '_show');
- var tooltips = [];
- $(this).children().each(function() {
- tooltips.push(this.title);
- });
- shower[0].title = tooltips.join(' / ');
- });
- }
-
- var extAdded = function(window, ext) {
-
- var cb_called = false;
-
- var runCallback = function() {
- if(ext.callback && !cb_called) {
- cb_called = true;
- ext.callback();
- }
- }
-
- var btn_selects = [];
-
- if(ext.context_tools) {
- $.each(ext.context_tools, function(i, tool) {
- // Add select tool
- 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':
- var 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':
- var 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':
- var 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':
- var 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;
- var holders = {};
-
-
- // Add buttons given by extension
- $.each(ext.buttons, function(i, btn) {
- var icon;
- var id = btn.id;
- var num = i;
-
- // Give button a unique ID
- while($('#'+id).length) {
- id = btn.id + '_' + (++num);
- }
-
- if(!svgicons) {
- icon = $('<img src="' + btn.icon + '">');
- } else {
- fallback_obj[id] = btn.icon;
- var svgicon = btn.svgicon?btn.svgicon:btn.id;
- placement_obj['#' + id] = svgicon;
- }
-
- var cls, parent;
-
- // Set button up according to its type
- switch ( btn.type ) {
- case 'mode':
- cls = 'tool_button';
- parent = "#tools_left";
- break;
- case 'context':
- cls = 'tool_button';
- parent = "#" + btn.panel;
- // create the panel if it doesn't exist
- if(!$(parent).length)
- $('<div>', {id: btn.panel}).appendTo("#tools_top");
- break;
- }
-
- var button = $(btn.list?'<li/>':'<div/>')
- .attr("id", id)
- .attr("title", btn.title)
- .addClass(cls);
- if(!btn.includeWith && !btn.list) {
- button.appendTo(parent);
- } 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());
- var svgicon = btn.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
- var ref_btn = $(opts.button);
-
- var 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
- var arr_div = $('<div>',{id:'flyout_arrow_horiz'})
-
- var tls_id = ref_btn[0].id.replace('tool_','tools_')
- var show_btn = ref_btn.clone()
- .attr('id',tls_id + '_show')
- .append($('<div>',{'class':'flyout_arrow_horiz'}));
-
- ref_btn.before(show_btn);
-
- // Create a flyout div
- flyout_holder = makeFlyoutHolder(tls_id, ref_btn);
- }
-
- var 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
- var 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") {
- if(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);
- }
- } else {
- button.bind(name, func);
- }
- });
- }
-
- setupFlyouts(holders);
- });
-
- $.each(btn_selects, function() {
- addAltDropDown(this.elem, this.list, this.callback, {seticon: true});
- });
-
- $.svgIcons(svgicons, {
- w:24, h:24,
- id_match: false,
- no_img: true,
- 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') {
- setIconSize(curPrefs.iconsize, true);
- }
- runCallback();
- }
-
- });
- }
-
- runCallback();
- };
-
- var getPaint = function(color, opac) {
- // update the editor's fill paint
- var opts = null;
- if (color.substr(0,5) == "url(#") {
- var grad = document.getElementById(color.substr(5,color.length-6));
- opts = { alpha: opac };
- opts[grad.tagName] = grad;
- }
- else if (color.substr(0,1) == "#") {
- opts = {
- alpha: opac,
- solidColor: color.substr(1)
- };
- }
- else {
- opts = {
- alpha: opac,
- solidColor: 'none'
- };
- }
- return new $.jGraduate.Paint(opts);
- };
-
- // 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() {
- if (selectedElement != null && $.inArray(selectedElement.tagName, ['image', 'foreignObject', 'g', 'a']) === -1) {
- // get opacity values
- var fillOpacity = parseFloat(selectedElement.getAttribute("fill-opacity"));
- if (isNaN(fillOpacity)) {
- fillOpacity = 1.0;
- }
-
- var strokeOpacity = parseFloat(selectedElement.getAttribute("stroke-opacity"));
- if (isNaN(strokeOpacity)) {
- strokeOpacity = 1.0;
- }
-
- // update fill color and opacity
- var fillColor = selectedElement.getAttribute("fill")||"black";
- // prevent undo on these canvas changes
- svgCanvas.setColor('fill', fillColor, true);
- svgCanvas.setPaintOpacity('fill', fillOpacity, true);
-
- // update stroke color and opacity
- var strokeColor = selectedElement.getAttribute("stroke")||"none";
- // prevent undo on these canvas changes
- svgCanvas.setColor('stroke', strokeColor, true);
- svgCanvas.setPaintOpacity('stroke', strokeOpacity, true);
-
- // update the rect inside #fill_color
- $("#stroke_color rect").attr({
- fill: strokeColor,
- opacity: strokeOpacity
- });
- // update the rect inside #fill_color
- $("#fill_color rect").attr({
- fill: fillColor,
- opacity: fillOpacity
- });
-
- fillOpacity *= 100;
- strokeOpacity *= 100;
-
- fillPaint = getPaint(fillColor, fillOpacity);
- strokePaint = getPaint(strokeColor, strokeOpacity);
-
- fillOpacity = fillOpacity + " %";
- strokeOpacity = strokeOpacity + " %";
-
- // update fill color
- if (fillColor == "none") {
- fillOpacity = "N/A";
- }
- if (strokeColor == null || strokeColor == "" || strokeColor == "none") {
- strokeColor = "none";
- strokeOpacity = "N/A";
- }
-
- $('#stroke_width').val(selectedElement.getAttribute("stroke-width")||1);
- $('#stroke_style').val(selectedElement.getAttribute("stroke-dasharray")||"none");
- var attr = selectedElement.getAttribute("stroke-linejoin") || 'miter';
-
- setStrokeOpt($('#linejoin_' + attr)[0]);
-
- attr = selectedElement.getAttribute("stroke-linecap") || 'butt';
-
- 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 currentLayer = svgCanvas.getCurrentLayer();
- var currentMode = svgCanvas.getMode();
- // No need to update anything else in rotate mode
- if (currentMode == 'rotate' && elem != null) {
- var ang = svgCanvas.getRotationAngle(elem);
- $('#angle').val(ang);
- $('#tool_reorient').toggleClass('disabled', ang == 0);
- return;
- }
- var is_node = currentMode == 'pathedit'; //elem ? (elem.id && elem.id.indexOf('pathpointgrip') == 0) : false;
- $('#selected_panel, #multiselected_panel, #g_panel, #rect_panel, #circle_panel,\
- #ellipse_panel, #line_panel, #text_panel, #image_panel').hide();
- if (elem != null) {
- var elname = elem.nodeName;
-
- // If this is a link with no transform and one child, pretend
- // its child is selected
- // console.log('go', elem)
- // if(elname === 'a') { // && !$(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') {
- var xlinkNS = "http://www.w3.org/1999/xlink";
- var href = elem.getAttributeNS(xlinkNS, "href");
- // Prompt for URL if not a data URL
- if(href.indexOf('data:') !== 0) {
- promptImgURL();
- }
- } else if(elname == 'text') {
- // TODO: Do something here for new text
- }
- }
-
- if(!is_node && currentMode != 'pathedit') {
- $('#selected_panel').show();
- // Elements in this array already have coord fields
- if($.inArray(elname, ['line', 'circle', 'ellipse']) != -1) {
- $('#xy_panel').hide();
- } else {
- var x,y;
- // Get BBox vals for g, polyline and path
- if($.inArray(elname, ['g', 'polyline', 'path']) != -1) {
- var bb = svgCanvas.getStrokedBBox([elem]);
- if(bb) {
- x = bb.x;
- y = bb.y;
- }
- } else {
- x = elem.getAttribute('x');
- y = elem.getAttribute('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 = $.inArray(elname, ['image', 'text', 'path', 'g', 'use']) == -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');
- $('#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: [],
- rect: ['rx','width','height'],
- image: ['width','height'],
- circle: ['cx','cy','r'],
- ellipse: ['cx','cy','rx','ry'],
- line: ['x1','y1','x2','y2'],
- text: []
- };
-
- var el_name = elem.tagName;
-
- if(panels[el_name]) {
- var cur_panel = panels[el_name];
-
-
- $('#' + el_name + '_panel').show();
-
- $.each(cur_panel, function(i, item) {
- $('#' + el_name + '_' + item).val(elem.getAttribute(item) || 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) {
- $('#text').focus().select();
- }
- } // text
- else if(el_name == 'image') {
- var xlinkNS="http://www.w3.org/1999/xlink";
- var href = elem.getAttributeNS(xlinkNS, "href");
- setImageURL(href);
- } // image
- }
- } // if (elem != null)
- else if (multiselected) {
- $('#multiselected_panel').show();
- }
-
- // update history buttons
- if (undoMgr.getUndoStackSize() > 0) {
- $('#tool_undo').removeClass( 'disabled');
- }
- else {
- $('#tool_undo').addClass( 'disabled');
- }
- if (undoMgr.getRedoStackSize() > 0) {
- $('#tool_redo').removeClass( 'disabled');
- }
- else {
- $('#tool_redo').addClass( 'disabled');
- }
-
- svgCanvas.addedNew = false;
-
- if ( (elem && !is_node) || multiselected) {
- // update the selected elements' layer
- $('#selLayerNames').removeAttr('disabled').val(currentLayer);
- }
- else {
- $('#selLayerNames').attr('disabled', 'disabled');
- }
- };
-
- $('#text').focus( function(){ textBeingEntered = true; } );
- $('#text').blur( function(){ textBeingEntered = false; } );
-
- // bind the selected event to our function that handles updates to the UI
- svgCanvas.bind("selected", selectedChanged);
- svgCanvas.bind("changed", elementChanged);
- svgCanvas.bind("saved", saveHandler);
- svgCanvas.bind("exported", exportHandler);
- svgCanvas.bind("zoomed", zoomChanged);
- svgCanvas.bind("extension_added", extAdded);
- svgCanvas.textActions.setInputElem($("#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)'];
- var 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);
- $(this).addClass(cur_bg);
- });
- });
-
- if($.pref('bkgd_color')) {
- setBackground($.pref('bkgd_color'), $.pref('bkgd_url'));
- } else if($.pref('bkgd_url')) {
- // No color set, only URL
- setBackground(defaultPrefs.bkgd_color, $.pref('bkgd_url'));
- }
-
- if($.pref('img_save')) {
- curPrefs.img_save = $.pref('img_save');
- $('#image_save_opts input').val([curPrefs.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 && $.inArray(selectedElement.nodeName, ['line', 'polyline']) != -1) {
- val = ctl.value = 1;
- }
- svgCanvas.setStrokeWidth(val);
- }
-
- var changeRotationAngle = function(ctl) {
- svgCanvas.setRotationAngle(ctl.value);
- $('#tool_reorient').toggleClass('disabled', ctl.value == 0);
- }
- var changeZoom = function(ctl) {
- var zoomlevel = ctl.value / 100;
- 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);
- }
-
- 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);
- }
- }
-
- 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();
- }
-
- $('#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 confirm_str = uiStrings.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(confirm_str, 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);
- });
-
- $('.attr_changer').change(function() {
- var attr = this.getAttribute("data-attr");
- var val = this.value;
- var valid = svgCanvas.isValidUnit(attr, val);
-
- if(!valid) {
- $.alert(uiStrings.invalidAttrValGiven);
- this.value = selectedElement.getAttribute(attr);
- return false;
- }
- // 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);
- }
- });
-
- // Prevent selection of elements when shift-clicking
- $('#palette').mouseover(function() {
- var inp = $('<input type="hidden">');
- $(this).append(inp);
- inp.focus().remove();
- });
-
- $('.palette_item').click(function(evt){
- var picker = (evt.shiftKey ? "stroke" : "fill");
- var id = (evt.shiftKey ? '#stroke_' : '#fill_');
- var color = $(this).attr('data-rgb');
- var rectbox = document.getElementById("gradbox_"+picker).parentNode.firstChild;
- var paint = null;
-
- // Webkit-based browsers returned 'initial' here for no stroke
- if (color == 'transparent' || color == 'initial') {
- color = 'none';
- $(id + "opacity").html("N/A");
- paint = new $.jGraduate.Paint();
- }
- else {
- paint = new $.jGraduate.Paint({alpha: 100, solidColor: color.substr(1)});
- }
- rectbox.setAttribute("fill", color);
- rectbox.setAttribute("opacity", 1);
-
- if (evt.shiftKey) {
- strokePaint = paint;
- if (svgCanvas.getColor('stroke') != color) {
- svgCanvas.setColor('stroke', color);
- }
- if (color != 'none' && svgCanvas.getStrokeOpacity() != 1) {
- svgCanvas.setPaintOpacity('stroke', 1.0);
- }
- } else {
- fillPaint = paint;
- if (svgCanvas.getColor('fill') != color) {
- svgCanvas.setColor('fill', color);
- }
- if (color != 'none' && svgCanvas.getFillOpacity('fill') != 1) {
- svgCanvas.setPaintOpacity('fill', 1.0);
- }
- }
- updateToolButtonState();
- });
-
- $("#toggle_stroke_tools").toggle(function() {
- $(".stroke_tool").css('display','table-cell');
- $(this).text('<<');
- }, function() {
- $(".stroke_tool").css('display','none');
- $(this).text('>>');
- });
-
- // This is a common function used when a tool has been clicked (chosen)
- // It does several common things:
- // - removes the tool_button_current class from whatever tool currently has it
- // - hides any flyouts
- // - adds the tool_button_current class to the button passed in
- var toolButtonClick = function(button, fadeFlyouts) {
- if ($(button).hasClass('disabled')) return false;
- if($(button).parent().hasClass('tools_flyout')) return true;
- var fadeFlyouts = fadeFlyouts || 'normal';
- $('.tools_flyout').fadeOut(fadeFlyouts);
- $('#styleoverrides').text('');
- $('.tool_button_current').removeClass('tool_button_current').addClass('tool_button');
- $(button).addClass('tool_button_current').removeClass('tool_button');
- // when a tool is selected, we should deselect any currently selected elements
- svgCanvas.clearSelection();
- return true;
- };
-
- (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;
- });
- }());
-
-
- 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');
- }
-
- (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;
-
- 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.toLowerCase() != "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() {
- $('.tools_flyout:visible').fadeOut();
- });
-
- overlay.bind('mousedown',function() {
- if (!button.hasClass('buttondown')) {
- button.addClass('buttondown').removeClass('buttonup')
- // 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;
- return false;
- } else {
- button.removeClass('buttondown').addClass('buttonup');
- list.fadeOut(200);
- }
- }).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;
- });
- }
- });
- }());
-
- var addDropDown = function(elem, callback, dropUp) {
- var button = $(elem).find('button');
- var list = $(elem).find('ul');
- var on_button = false;
- if(dropUp) {
- $(elem).addClass('dropup');
- }
-
- $(elem).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')) {
- button.addClass('down');
- list.show();
- on_button = true;
- } else {
- button.removeClass('down');
- list.hide();
- }
- }).hover(function() {
- on_button = true;
- }).mouseout(function() {
- on_button = false;
- });
- }
-
- // TODO: Combine this with addDropDown or find other way to optimize
- var addAltDropDown = function(elem, list, callback, opts) {
- var button = $(elem);
- var 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();
- $(elem).bind('mousedown',function() {
- var off = $(elem).offset();
- if(dropUp) {
- off.top -= list.height();
- off.left += 8;
- } else {
- off.top += $(elem).height();
- }
- $(list).offset(off);
-
- if (!button.hasClass('down')) {
- button.addClass('down');
- list.show();
- on_button = true;
- return false;
- } else {
- button.removeClass('down');
- // CSS position must be reset for Webkit
- list.hide();
- list.css({top:0, left:0});
- }
- }).hover(function() {
- on_button = true;
- }).mouseout(function() {
- on_button = false;
- });
-
- if(opts.multiclick) {
- list.mousedown(function() {
- on_button = true;
- });
- }
- }
-
- addDropDown('#font_family_dropdown', function() {
- var fam = $(this).text();
- $('#font_family').val($(this).text()).change();
- });
-
- addDropDown('#opacity_dropdown', function() {
- if($(this).find('div').length) return;
- var perc = parseInt($(this).text().split('%')[0]);
- 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);
- }
- });
-
- addDropDown('#blur_dropdown', function() {
- });
-
- var slideStart = false;
-
- $("#blur_slider").slider({
- max: 10,
- step: .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);
- }
- });
-
- addDropDown('#zoom_dropdown', function() {
- var item = $(this);
- var val = item.attr('data-val');
- if(val) {
- zoomChanged(window, val);
- } else {
- changeZoom({value:parseInt(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();
- }
-
- // Do not include the #text input, as it needs to remain focused
- // when clicking on an SVG text element.
- $('#svg_editor input:text:not(#text)').focus(function() {
- inp = this;
- workarea.mousedown(unfocus);
- }).blur(function() {
- workarea.unbind('mousedown', unfocus);
- });
- }());
- var clickSelect = function() {
- if (toolButtonClick('#tool_select')) {
- svgCanvas.setMode('select');
- $('#styleoverrides').text('#svgcanvas svg *{cursor:move;pointer-events:all}, #svgcanvas svg{cursor:default}');
- }
- };
-
- var clickFHPath = function() {
- if (toolButtonClick('#tool_fhpath')) {
- svgCanvas.setMode('fhpath');
- }
- };
-
- var clickLine = function() {
- if (toolButtonClick('#tool_line')) {
- svgCanvas.setMode('line');
- }
- };
-
- var clickSquare = function(){
- svgCanvas.setMode('square');
- };
-
- var clickRect = function(){
- svgCanvas.setMode('rect');
- };
-
- var clickFHRect = function(){
- svgCanvas.setMode('fhrect');
- };
-
- var clickCircle = function(){
- svgCanvas.setMode('circle');
- };
-
- var clickEllipse = function(){
- svgCanvas.setMode('ellipse');
- };
-
- var clickFHEllipse = function(){
- svgCanvas.setMode('fhellipse');
- };
-
- var clickImage = function(){
- if (toolButtonClick('#tool_image')) {
- svgCanvas.setMode('image');
- }
- };
-
- var clickZoom = function(){
- if (toolButtonClick('#tool_zoom')) {
- workarea.css('cursor','crosshair');
- svgCanvas.setMode('zoom');
- }
- };
-
- var dblclickZoom = function(){
- if (toolButtonClick('#tool_zoom')) {
- zoomImage();
- setSelectMode();
- }
- };
-
- var clickText = function(){
- toolButtonClick('#tool_text');
- svgCanvas.setMode('text');
- };
-
- var clickPath = function(){
- 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 moveToTopSelected = function() {
- if (selectedElement != null) {
- svgCanvas.moveToTopSelectedElement();
- }
- };
-
- var moveToBottomSelected = function() {
- if (selectedElement != null) {
- svgCanvas.moveToBottomSelectedElement();
- }
- };
-
- var convertToPath = function() {
- if (selectedElement != null) {
- svgCanvas.convertToPath();
- }
- }
-
- var reorientPath = function() {
- if (selectedElement != null) {
- path.reorient();
- }
- }
-
- var moveSelected = function(dx,dy) {
- if (selectedElement != null || multiselected) {
- svgCanvas.moveSelectedElements(dx,dy);
- }
- };
-
- var linkControlPoints = function() {
- var linked = !$('#tool_node_link').hasClass('push_button_pressed');
- if (linked)
- $('#tool_node_link').addClass('push_button_pressed').removeClass('tool_button');
- else
- $('#tool_node_link').removeClass('push_button_pressed').addClass('tool_button');
-
- 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');
- if (sp) {
- button.addClass('push_button_pressed').removeClass('tool_button');
- } else {
- button.removeClass('push_button_pressed').addClass('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) {
- if (selectedElement == null || multiselected) return;
- var step = 5;
- if(!cw) step *= -1;
- var new_angle = $('#angle').val()*1 + step;
- svgCanvas.setRotationAngle(new_angle);
- updateContextPanel();
- };
-
- var clickClear = function(){
- var dims = curConfig.dimensions;
- $.confirm(uiStrings.QwantToClear, function(ok) {
- if(!ok) return;
- setSelectMode();
- svgCanvas.clear();
- svgCanvas.setResolution(dims[0], dims[1]);
- updateCanvas(true);
- zoomImage();
- populateLayers();
- updateContextPanel();
- });
- };
-
- var clickBold = function(){
- svgCanvas.setBold( !svgCanvas.getBold() );
- updateContextPanel();
- };
-
- var clickItalic = function(){
- svgCanvas.setItalic( !svgCanvas.getItalic() );
- updateContextPanel();
- };
-
- var clickSave = function(){
- // In the future, more options can be provided here
- var saveOpts = {
- 'images': curPrefs.img_save,
- 'round_digits': 6
- }
- svgCanvas.save(saveOpts);
- };
-
- var clickExport = function() {
- // Open placeholder window (prevents popup)
- if(!customHandlers.pngsave) {
- var str = uiStrings.loadingImage;
- exportWindow = window.open("data:text/html;charset=utf-8,<title>" + str + "<\/title><h1>" + str + "<\/h1>");
- }
- if(window.canvg) {
- svgCanvas.rasterExport();
- } else {
- $.getScript('canvg/rgbcolor.js', function() {
- $.getScript('canvg/canvg.js', function() {
- svgCanvas.rasterExport();
- });
- });
- }
- }
-
- // 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 && selectedElement.tagName == 'g'){
- svgCanvas.ungroupSelectedElement();
- }
- };
-
- var clickClone = function(){
- svgCanvas.cloneSelectedElements();
- };
-
- var clickAlign = function() {
- var letter = this.id.replace('tool_align','').charAt(0);
- svgCanvas.alignSelectedElements(letter, $('#align_relative_to').val());
- };
-
- var zoomImage = function(multiplier) {
- var res = svgCanvas.getResolution();
- multiplier = multiplier?res.zoom * multiplier:1;
- // setResolution(res.w * multiplier, res.h * multiplier, true);
- $('#zoom').val(multiplier * 100);
- svgCanvas.setZoom(multiplier);
- zoomDone();
- updateCanvas(true);
- };
-
- var zoomDone = function() {
- // updateBgImage();
- updateWireFrame();
- //updateCanvas(); // necessary?
- }
-
- var clickWireframe = function() {
- var wf = !$('#tool_wireframe').hasClass('push_button_pressed');
- if (wf)
- $('#tool_wireframe').addClass('push_button_pressed').removeClass('tool_button');
- else
- $('#tool_wireframe').removeClass('push_button_pressed').addClass('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();
- }
-
- 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 showSourceEditor = function(){
- if (editingsource) return;
- editingsource = true;
- var str = svgCanvas.getSvgString();
- $('#svg_source_textarea').val(str);
- $('#svg_source_editor').fadeIn();
- properlySourceSizeTextArea();
- $('#svg_source_textarea').focus();
- };
-
- $('#svg_docprops_container').draggable({cancel:'button,fieldset'});
-
- var showDocProperties = function(){
- if (docprops) return;
- docprops = true;
-
- // This selects the correct radio button by using the array notation
- $('#image_save_opts input').val([curPrefs.img_save]);
-
- // update resolution option with actual resolution
- var res = svgCanvas.getResolution();
- $('#canvas_width').val(res.w);
- $('#canvas_height').val(res.h);
- $('#canvas_title').val(svgCanvas.getDocumentTitle());
-
- // Update background color with current one
- var blocks = $('#bg_blocks div');
- var cur_bg = 'cur_background';
- var canvas_bg = $.pref('bkgd_color');
- var url = $.pref('bkgd_url');
- // if(url) url = url[1];
- 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);
- }
-
- $('#svg_docprops').fadeIn();
- };
-
- var properlySourceSizeTextArea = function(){
- // TODO: remove magic numbers here and get values from CSS
- var height = $('#svg_source_container').height() - 80;
- $('#svg_source_textarea').css('height', height);
- };
-
- var saveSourceEditor = function(){
- if (!editingsource) return;
-
- var saveChanges = function() {
- svgCanvas.clearSelection();
- hideSourceEditor();
- zoomImage();
- populateLayers();
- setTitle(svgCanvas.getDocumentTitle());
- }
-
- if (!svgCanvas.setSvgString($('#svg_source_textarea').val())) {
- $.confirm(uiStrings.QerrorsRevertToSource, function(ok) {
- if(!ok) return false;
- saveChanges();
- });
- } else {
- saveChanges();
- }
- setSelectMode();
- };
-
- var setTitle = function(title) {
- var editor_title = $('title:first').text().split(':')[0];
- var new_title = editor_title + (title?': ' + title:'');
- $('title:first').text(new_title);
- }
-
- var saveDocProperties = function(){
- // set title
- var new_title = $('#canvas_title').val();
- setTitle(new_title);
- svgCanvas.setDocumentTitle(new_title);
-
- // update resolution
- var width = $('#canvas_width'), w = width.val();
- var height = $('#canvas_height'), h = height.val();
-
- if(w != "fit" && !svgCanvas.isValidUnit('width', w)) {
- $.alert(uiStrings.invalidAttrValGiven);
- width.parent().addClass('error');
- return false;
- }
-
- width.parent().removeClass('error');
-
- if(h != "fit" && !svgCanvas.isValidUnit('height', h)) {
- $.alert(uiStrings.invalidAttrValGiven);
- height.parent().addClass('error');
- return false;
- }
-
- height.parent().removeClass('error');
-
- if(!svgCanvas.setResolution(w, h)) {
- $.alert(uiStrings.noContentToFitTo);
- return false;
- }
-
- // set image save option
- curPrefs.img_save = $('#image_save_opts :checked').val();
- $.pref('img_save',curPrefs.img_save);
-
- // set background
- var color = $('#bg_blocks div.cur_background').css('background-color') || '#FFF';
- setBackground(color, $('#canvas_bg_url').val());
-
- // set language
- var lang = $('#lang_select').val();
- if(lang != curPrefs.lang) {
- Editor.putLocale(lang);
- }
-
- // set icon size
- setIconSize($('#iconsize').val());
-
- updateCanvas();
- hideDocProperties();
- };
-
- function setBackground(color, url) {
- // if(color == curPrefs.bkgd_color && url == curPrefs.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);
- }
-
- var setIcon = Editor.setIcon = function(elem, icon_id, forcedSize) {
- var icon = (typeof icon_id == 'string') ? $.getSvgIcon(icon_id).clone() : icon_id.clone();
- $(elem).empty().append(icon);
- if(forcedSize) {
- var obj = {};
- obj[elem + ' .svg_icon'] = forcedSize;
- $.resizeSvgIcons(obj);
- } else {
- var size = curPrefs.iconsize;
- if(size && size !== 'm') {
- var icon_sizes = { s:16, m:24, l:32, xl:48}, obj = {};
- obj[elem + ' .svg_icon'] = icon_sizes[size];
- $.resizeSvgIcons(obj);
- }
- }
- }
-
- var setIconSize = Editor.setIconSize = function(size, force) {
- if(size == curPrefs.size && !force) return;
- $.pref('iconsize', size);
- $('#iconsize').val(size);
- var icon_sizes = { s:16, m:24, l:32, xl:48 };
- var size_num = icon_sizes[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': {s: '36px', l: '60px', xl: '80px'},
- 'height': {s: '50px', l: '88px', xl: '125px'}
- },
- "#tools_left": {
- 'width': {s: '22px', l: '30px', xl: '38px'},
- 'top': {s: '50px', l: '87px', xl: '125px'}
- },
- "div#workarea": {
- 'left': {s: '27px', l: '46px', xl: '65px'},
- 'top': {s: '50px', l: '88px', xl: '125px'},
- 'bottom': {s: '55px', l: '98px', xl: '145px'}
- },
- "#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 style_str = '';
- $.each(cssResizeRules, function(selector, rules) {
- selector = '#svg_editor ' + selector.replace(/,/g,', #svg_editor');
- style_str += selector + '{';
- $.each(rules, function(prop, values) {
- if(values[size] || values.all) {
- style_str += (prop + ':' + (values[size] || values.all) + ';');
- }
- });
- style_str += '}';
- });
- rule_elem.text(style_str);
- }
-
- setFlyoutPositions();
- }
-
- var cancelOverlays = function() {
- $('#dialog_box').hide();
- if (!editingsource && !docprops) return;
-
- if (editingsource) {
- var oldString = svgCanvas.getSvgString();
- if (oldString != $('#svg_source_textarea').val()) {
- $.confirm(uiStrings.QignoreSourceChanges, function(ok) {
- if(ok) hideSourceEditor();
- });
- } else {
- hideSourceEditor();
- }
- }
- else if (docprops) {
- hideDocProperties();
- }
-
- };
-
- var hideSourceEditor = function(){
- $('#svg_source_editor').hide();
- editingsource = false;
- $('#svg_source_textarea').blur();
- };
-
- var hideDocProperties = function(){
- $('#svg_docprops').hide();
- $('#canvas_width,#canvas_height').removeAttr('disabled');
- $('#resolution')[0].selectedIndex = 0;
- $('#image_save_opts input').val([curPrefs.img_save]);
- docprops = false;
- };
- var win_wh = {width:$(window).width(), height:$(window).height()};
-
- $(window).resize(function(evt) {
- if (editingsource) {
- properlySourceSizeTextArea();
- }
-
- $.each(win_wh, function(type, val) {
- var curval = $(window)[type]();
- workarea[0]['scroll' + (type==='width'?'Left':'Top')] -= (curval - val)/2;
- win_wh[type] = curval;
- });
- });
-
- $('#url_notice').click(function() {
- $.alert(this.title);
- });
-
- $('#change_image_url').click(promptImgURL);
-
- function promptImgURL() {
- $.prompt(uiStrings.enterNewImgURL, default_img_url, function(url) {
- if(url) setImageURL(url);
- });
- }
-
- function setImageURL(url) {
- if(!url) url = default_img_url;
-
- 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) {
- if(!datauri) {
- // Couldn't embed, so show warning
- $('#url_notice').show();
- } else {
- $('#url_notice').hide();
- }
- default_img_url = url;
- });
- $('#image_url').show();
- $('#change_image_url').hide();
- }
- }
-
- // 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 (isMac) {
- var shortcutButtons = ["tool_clear", "tool_save", "tool_source", "tool_undo", "tool_redo", "tool_clone"];
- var i = shortcutButtons.length;
- while (i--) {
- var button = document.getElementById(shortcutButtons[i]);
- 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 = (picker == 'stroke' ? strokePaint : fillPaint);
- var title = (picker == 'stroke' ? 'Pick a Stroke Paint and Opacity' : 'Pick a Fill Paint and Opacity');
- var was_none = false;
- var pos = elem.position();
- $("#color_picker")
- .draggable({cancel:'.jPicker_table,.jGraduate_lgPick,.jGraduate_rgPick'})
- .css({'left': pos.left, 'bottom': 50 - pos.top})
- .jGraduate(
- {
- paint: paint,
- window: { pickerTitle: title },
- images: { clientPath: "jgraduate/images/" }
- },
- function(p) {
- paint = new $.jGraduate.Paint(p);
-
- var oldgrad = document.getElementById("gradbox_"+picker);
- var svgbox = oldgrad.parentNode;
- var rectbox = svgbox.firstChild;
- if (paint.type == "linearGradient" || paint.type == "radialGradient") {
- svgbox.removeChild(oldgrad);
- var newgrad = svgbox.appendChild(document.importNode(paint[paint.type], true));
- newgrad.id = "gradbox_"+picker;
- rectbox.setAttribute("fill", "url(#gradbox_" + picker + ")");
- rectbox.setAttribute("opacity", paint.alpha/100);
- }
- else {
- rectbox.setAttribute("fill", paint.solidColor != "none" ? "#" + paint.solidColor : "none");
- rectbox.setAttribute("opacity", paint.alpha/100);
- }
-
- if (picker == 'stroke') {
- svgCanvas.setPaint('stroke', paint);
- strokePaint = paint;
- }
- else {
- svgCanvas.setPaint('fill', paint);
- fillPaint = paint;
- }
- updateToolbar();
- $('#color_picker').hide();
- },
- function(p) {
- $('#color_picker').hide();
- });
- };
-
- var updateToolButtonState = function() {
- var bNoFill = (svgCanvas.getColor('fill') == 'none');
- var bNoStroke = (svgCanvas.getColor('stroke') == 'none');
- var buttonsNeedingStroke = [ '#tool_fhpath', '#tool_line' ];
- var buttonsNeedingFillAndStroke = [ '#tools_rect .tool_button', '#tools_ellipse .tool_button', '#tool_text', '#tool_path'];
- if (bNoStroke) {
- for (index in buttonsNeedingStroke) {
- var button = buttonsNeedingStroke[index];
- if ($(button).hasClass('tool_button_current')) {
- clickSelect();
- }
- $(button).addClass('disabled');
- }
- }
- else {
- for (index in buttonsNeedingStroke) {
- var button = buttonsNeedingStroke[index];
- $(button).removeClass('disabled');
- }
- }
-
- if (bNoStroke && bNoFill) {
- for (index in buttonsNeedingFillAndStroke) {
- var button = buttonsNeedingFillAndStroke[index];
- if ($(button).hasClass('tool_button_current')) {
- clickSelect();
- }
- $(button).addClass('disabled');
- }
- }
- else {
- for (index in buttonsNeedingFillAndStroke) {
- var 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();
- };
-
- // set up gradients to be used for the buttons
- var svgdocbox = new DOMParser().parseFromString(
- '<svg xmlns="http://www.w3.org/2000/svg"><rect width="100%" height="100%"\
- fill="#' + curConfig.initFill.color + '" opacity="' + curConfig.initFill.opacity + '"/>\
- <linearGradient id="gradbox_">\
- <stop stop-color="#000" offset="0.0"/>\
- <stop stop-color="#FF0000" offset="1.0"/>\
- </linearGradient></svg>', 'text/xml');
-
- var boxgrad = svgdocbox.getElementById('gradbox_');
- boxgrad.id = 'gradbox_fill';
- svgdocbox.documentElement.setAttribute('width',16.5);
- $('#fill_color').append( document.importNode(svgdocbox.documentElement,true) );
-
- boxgrad.id = 'gradbox_stroke';
- svgdocbox.documentElement.setAttribute('width',16.5);
- $('#stroke_color').append( document.importNode(svgdocbox.documentElement,true) );
- $('#stroke_color rect').attr({
- 'fill': '#' + curConfig.initStroke.color,
- 'opacity': curConfig.initStroke.opacity
- });
-
- $('#stroke_width').val(curConfig.initStroke.width);
- $('#group_opacity').val(curConfig.initOpacity * 100);
-
- // Use this SVG elem to test vectorEffect support
- var test_el = svgdocbox.documentElement.firstChild;
- test_el.setAttribute('style','vector-effect:non-scaling-stroke');
- var supportsNonSS = (test_el.style.vectorEffect == 'non-scaling-stroke');
- test_el.removeAttribute('style');
-
- // Use this to test support for blur element. Seems to work to test support in Webkit
- var blur_test = svgdocbox.createElementNS('http://www.w3.org/2000/svg', 'feGaussianBlur');
- if(typeof blur_test.stdDeviationX === "undefined") {
- $('#tool_blur').hide();
- }
- $(blur_test).remove();
-
- // 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']);
- curPrefs.img_save = 'ref';
- $('#image_opt_embed').css('color','#666').attr('title',uiStrings.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');
- });
-
- $('#layer_new').click(function() {
- var curNames = new Array(svgCanvas.getNumLayers());
- for (var i = 0; i < curNames.length; ++i) { curNames[i] = svgCanvas.getLayer(i); }
-
- var j = (curNames.length+1);
- var uniqName = uiStrings.layer + " " + j;
- while ($.inArray(uniqName, curNames) != -1) {
- j++;
- uniqName = uiStrings.layer + " " + j;
- }
- $.prompt(uiStrings.enterUniqueLayerName,uniqName, function(newName) {
- if (!newName) return;
- if ($.inArray(newName, curNames) != -1) {
- $.alert(uiStrings.dupeLayerName);
- return;
- }
- svgCanvas.createLayer(newName);
- updateContextPanel();
- populateLayers();
- $('#layerlist tr.layer').removeClass("layersel");
- $('#layerlist tr.layer:first').addClass("layersel");
- });
- });
-
- $('#layer_delete').click(function() {
- 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");
- }
- });
-
- $('#layer_up').click(function() {
- // find index position of selected option
- var curIndex = $('#layerlist tr.layersel').prevAll().length;
- if (curIndex > 0) {
- var total = $('#layerlist tr.layer').length;
- curIndex--;
- svgCanvas.setCurrentLayerPosition(total-curIndex-1);
- populateLayers();
- $('#layerlist tr.layer').removeClass("layersel");
- $('#layerlist tr.layer:eq('+curIndex+')').addClass("layersel");
- }
- });
-
- $('#layer_down').click(function() {
- // find index position of selected option
- var curIndex = $('#layerlist tr.layersel').prevAll().length;
- var total = $('#layerlist tr.layer').length;
- if (curIndex < total-1) {
- curIndex++;
- svgCanvas.setCurrentLayerPosition(total-curIndex-1);
- populateLayers();
- $('#layerlist tr.layer').removeClass("layersel");
- $('#layerlist tr.layer:eq('+curIndex+')').addClass("layersel");
- }
- });
-
- $('#layer_rename').click(function() {
- var curIndex = $('#layerlist tr.layersel').prevAll().length;
- var oldName = $('#layerlist tr.layersel td.layername').text();
- $.prompt(uiStrings.enterNewLayerName,"", function(newName) {
- if (!newName) return;
- if (oldName == newName) {
- $.alert(uiStrings.layerHasThatName);
- return;
- }
-
- var curNames = new Array(svgCanvas.getNumLayers());
- for (var i = 0; i < curNames.length; ++i) { curNames[i] = svgCanvas.getLayer(i); }
- if ($.inArray(newName, curNames) != -1) {
- $.alert(uiStrings.layerHasThatName);
- return;
- }
-
- svgCanvas.renameCurrentLayer(newName);
- populateLayers();
- $('#layerlist tr.layer').removeClass("layersel");
- $('#layerlist tr.layer:eq('+curIndex+')').addClass("layersel");
- });
- });
-
- var SIDEPANEL_MAXWIDTH = 300;
- var SIDEPANEL_OPENWIDTH = 150;
- var sidedrag = -1, sidedragging = false, allowmove = false;
-
- var resizePanel = function(evt) {
- if (!allowmove) return;
- if (sidedrag == -1) return;
- sidedragging = true;
- var deltax = sidedrag - evt.pageX;
-
- var sidepanels = $('#sidepanels');
- var sidewidth = parseInt(sidepanels.css('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;
-
- var layerpanel = $('#layerpanel');
- workarea.css('right', parseInt(workarea.css('right'))+deltax);
- sidepanels.css('width', parseInt(sidepanels.css('width'))+deltax);
- layerpanel.css('width', parseInt(layerpanel.css('width'))+deltax);
- }
-
- $('#sidepanel_handle')
- .mousedown(function(evt) {
- sidedrag = evt.pageX;
- $(window).mousemove(resizePanel);
- 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;
- $('#svg_editor').unbind('mousemove', resizePanel);
- });
-
- // if width is non-zero, then fully close it, otherwise fully open it
- // the optional close argument forces the side panel closed
- var toggleSidePanel = function(close){
- var w = parseInt($('#sidepanels').css('width'));
- var deltax = (w > 2 || close ? 2 : SIDEPANEL_OPENWIDTH) - w;
- var sidepanels = $('#sidepanels');
- var layerpanel = $('#layerpanel');
- workarea.css('right', parseInt(workarea.css('right'))+deltax);
- sidepanels.css('width', parseInt(sidepanels.css('width'))+deltax);
- layerpanel.css('width', parseInt(layerpanel.css('width'))+deltax);
- };
-
- // 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 curNames = new Array(svgCanvas.getNumLayers());
- for (var i = 0; i < curNames.length; ++i) { curNames[i] = svgCanvas.getLayer(i); }
-
- if (layerNameToHighlight) {
- for (var i = 0; i < curNames.length; ++i) {
- if (curNames[i] != layerNameToHighlight) {
- svgCanvas.setLayerOpacity(curNames[i], 0.5);
- }
- }
- }
- else {
- for (var i = 0; i < curNames.length; ++i) {
- svgCanvas.setLayerOpacity(curNames[i], 1.0);
- }
- }
- };
-
- var populateLayers = function(){
- var layerlist = $('#layerlist tbody');
- var selLayerNames = $('#selLayerNames');
- layerlist.empty();
- selLayerNames.empty();
- var currentlayer = svgCanvas.getCurrentLayer();
- var layer = svgCanvas.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 = svgCanvas.getLayer(layer);
- // contenteditable=\"true\"
- var appendstr = "<tr class=\"layer";
- if (name == currentlayer) {
- appendstr += " layersel"
- }
- appendstr += "\">";
-
- if (svgCanvas.getLayerVisibility(name)) {
- appendstr += "<td class=\"layervis\"/><td class=\"layername\" >" + name + "</td></tr>";
- }
- else {
- appendstr += "<td class=\"layervis layerinvis\"/><td class=\"layername\" >" + name + "</td></tr>";
- }
- layerlist.append(appendstr);
- selLayerNames.append("<option value=\"" + name + "\">" + name + "</option>");
- }
- if(icon !== undefined) {
- var copy = icon.clone();
- $('td.layervis',layerlist).append(icon.clone());
- $.resizeSvgIcons({'td.layervis .svg_icon':14});
- }
- // handle selection of layer
- $('#layerlist td.layername')
- .click(function(evt){
- $('#layerlist tr.layer').removeClass("layersel");
- var row = $(this.parentNode);
- row.addClass("layersel");
- svgCanvas.setCurrentLayer(this.textContent);
- evt.preventDefault();
- })
- .mouseover(function(evt){
- $(this).css({"font-style": "italic", "color":"blue"});
- toggleHighlightLayer(this.textContent);
- })
- .mouseout(function(evt){
- $(this).css({"font-style": "normal", "color":"black"});
- toggleHighlightLayer();
- });
- $('#layerlist td.layervis').click(function(evt){
- 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);
- if (vis) {
- $(this).removeClass('layerinvis');
- }
- else {
- $(this).addClass('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>");
- }
- };
- 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 = elem.value-0;
- 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);
- } else {
- return Math.round(orig_val / 1.1);
- }
- } else if(orig_val <= 1) {
- if(increasing) {
- return orig_val * 2;
- } else {
- return orig_val / 2;
- }
- } else {
- return sug_val;
- }
- }
-
- function stepZoom(elem, step) {
- var orig_val = elem.value-0;
- 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;
- } else {
- if(sug_val >= orig_val) {
- return orig_val * 2;
- } else {
- 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
- var Actions = function() {
- // sel:'selector', fn:function, evt:'event', key:[key, preventDefault, NoDisableInInput]
- var tool_buttons = [
- {sel:'#tool_select', fn: clickSelect, evt: 'click', key: 1},
- {sel:'#tool_fhpath', fn: clickFHPath, evt: 'click', key: 2},
- {sel:'#tool_line', fn: clickLine, evt: 'click', key: 3},
- {sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'},
- {sel:'#tool_square', fn: clickSquare, evt: 'mouseup', key: 'Shift+4', 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: 5, parent: '#tools_ellipse', icon: 'ellipse'},
- {sel:'#tool_circle', fn: clickCircle, evt: 'mouseup', key: 'Shift+5', 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: 6},
- {sel:'#tool_text', fn: clickText, evt: 'click', key: 7},
- {sel:'#tool_image', fn: clickImage, evt: 'mouseup', key: 8},
- {sel:'#tool_zoom', fn: clickZoom, evt: 'mouseup', key: 9},
- {sel:'#tool_clear', fn: clickClear, evt: 'mouseup', key: [modKey+'N', true]},
- {sel:'#tool_save', fn: function() { editingsource?saveSourceEditor():clickSave()}, evt: 'mouseup', key: [modKey+'S', true]},
- {sel:'#tool_export', fn: clickExport, evt: 'mouseup'},
- {sel:'#tool_open', fn: clickOpen, evt: 'mouseup', key: [modKey+'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,#svg_source_overlay,#tool_docprops_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', key: ['P', true]},
- {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: 'shift+up'},
- {sel:'#tool_move_bottom', fn: moveToBottomSelected, evt: 'click', key: 'shift+down'},
- {sel:'#tool_topath', fn: convertToPath, evt: 'click'},
- {sel:'#tool_undo', fn: clickUndo, evt: 'click', key: [modKey+'Z', true]},
- {sel:'#tool_redo', fn: clickRedo, evt: 'click', key: [modKey+'Y', true]},
- {sel:'#tool_clone,#tool_clone_multi', fn: clickClone, evt: 'click', key: [modKey+'C', true]},
- {sel:'#tool_group', fn: clickGroup, evt: 'click', key: [modKey+'G', true]},
- {sel:'#tool_ungroup', 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: [modKey+'X']},
-
- // Shortcuts not associated with buttons
- {key: 'shift+left', fn: function(){rotateSelected(0)}},
- {key: 'shift+right', fn: function(){rotateSelected(1)}},
- {key: 'shift+O', fn: selectPrev},
- {key: 'shift+P', fn: selectNext},
- {key: ['ctrl+up', true], fn: function(){zoomImage(2);}},
- {key: ['ctrl+down', true], fn: function(){zoomImage(.5);}},
- {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: 'A', fn: function(){svgCanvas.selectAllInCurrentLayer();}}
- ];
-
- // 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
- if(opts.sel) {
- var btn = $(opts.sel);
- if(opts.evt) {
- btn[opts.evt](opts.fn);
- }
-
- // Add to parent flyout menu
- if(opts.parent) {
- 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, shortcut = '', 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) {
- var new_title = btn.attr('title').split('[')[0] + '[' + keyval + ']';
- key_assocs[keyval] = opts.sel;
- // Disregard for menu items
- if(!btn.parents('#main_menu').length) {
- btn.attr('title', new_title);
- }
- }
- }
- });
-
- // 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();}
- );
-
- $('#tool_zoom').dblclick(dblclickZoom);
- },
- setTitles: function() {
- $.each(key_assocs, function(keyval, sel) {
- var menu = ($(sel).parents('#main_menu').length);
-
- $(sel).each(function() {
- if(menu) {
- var t = $(this).text().split(' [')[0];
- } else {
- var 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 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();
- }
- });
-
- $('#rect_rx').SpinButton({ min: 0, max: 1000, step: 1, callback: changeRectRadius });
- $('#stroke_width').SpinButton({ min: 0, max: 99, step: 1, smallStep: 0.1, callback: changeStrokeWidth });
- $('#angle').SpinButton({ min: -180, max: 180, step: 5, callback: changeRotationAngle });
- $('#font_size').SpinButton({ step: 1, min: 0.001, stepfunc: stepFontSize, callback: changeFontSize });
- $('#group_opacity').SpinButton({ step: 5, min: 0, max: 100, callback: changeOpacity });
- $('#blur').SpinButton({ step: .1, min: 0, max: 10, callback: changeBlur });
- $('#zoom').SpinButton({ min: 0.001, max: 10000, step: 50, stepfunc: stepZoom, callback: changeZoom });
-
- window.onbeforeunload = function() {
- // Suppress warning if page is empty
- if(undoMgr.getUndoStackSize() === 0) {
- show_save_warning = false;
- }
- // show_save_warning is set to "false" when the page is saved.
- if(!curConfig.no_save_warning && show_save_warning) {
- // Browser already asks question about closing the page
- return "There are unsaved changes.";
- }
- };
-
- Editor.openPrep = function(func) {
- //return false;// temporal hack for Chamilo, add this line to disable open svg file
- $('#main_menu').hide();
- if(undoMgr.getUndoStackSize() === 0) {
- func(true);
- } else {
- $.confirm(uiStrings.QwantToOpen, func);
- }
- }
-
- // 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 inp = $('<input type="file">').change(function() {
- var f = this;
- Editor.openPrep(function(ok) {
- if(!ok) return;
- svgCanvas.clear();
- if(f.files.length==1) {
- var reader = new FileReader();
- reader.onloadend = function(e) {
- svgCanvas.setSvgString(e.target.result);
- updateCanvas();
- };
- reader.readAsText(f.files[0]);
- }
- });
- });
- $("#tool_open").show().prepend(inp);
- var inp2 = $('<input type="file">').change(function() {
- $('#main_menu').hide();
- if(this.files.length==1) {
- var reader = new FileReader();
- reader.onloadend = function(e) {
- svgCanvas.importSvgString(e.target.result);
- updateCanvas();
- };
- reader.readAsText(this.files[0]);
- }
- });
- $("#tool_import").show().prepend(inp2);
- }
-
- 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) {
- 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;
- }
- }
-
- // $(function() {
- updateCanvas(true);
- // });
-
- // var revnums = "svg-editor.js ($Rev: 1738 $) ";
- // revnums += svgCanvas.getVersion();
- // $('#copyright')[0].setAttribute("title", revnums);
-
- var good_langs = [];
- $('#lang_select option').each(function() {
- good_langs.push(this.value);
- });
-
- // var lang = ('lang' in curPrefs) ? curPrefs.lang : null;
- Editor.putLocale(null, good_langs);
-
- try{
- json_encode = function(obj){
- //simple partial JSON encoder implementation
- if(window.JSON && JSON.stringify) return JSON.stringify(obj);
- var enc = arguments.callee; //for purposes of recursion
- if(typeof obj == "boolean" || typeof obj == "number"){
- return obj+'' //should work...
- }else if(typeof obj == "string"){
- //a large portion of this is stolen from Douglas Crockford's json2.js
- return '"'+
- obj.replace(
- /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g
- , function (a) {
- return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
- })
- +'"'; //note that this isn't quite as purtyful as the usualness
- }else if(obj.length){ //simple hackish test for arrayish-ness
- for(var i = 0; i < obj.length; i++){
- obj[i] = enc(obj[i]); //encode every sub-thingy on top
- }
- return "["+obj.join(",")+"]";
- }else{
- var pairs = []; //pairs will be stored here
- for(var k in obj){ //loop through thingys
- pairs.push(enc(k)+":"+enc(obj[k])); //key: value
- }
- return "{"+pairs.join(",")+"}" //wrap in the braces
- }
- }
- window.addEventListener("message", function(e){
- var cbid = parseInt(e.data.substr(0, e.data.indexOf(";")));
- try{
- e.source.postMessage("SVGe"+cbid+";"+json_encode(eval(e.data)), e.origin);
- }catch(err){
- e.source.postMessage("SVGe"+cbid+";error:"+err.message, e.origin);
- }
- }, false)
- }catch(err){
- window.embed_error = err;
- }
-
-
-
- // For Compatibility with older extensions
- $(function() {
- window.svgCanvas = svgCanvas;
- svgCanvas.ready = svgEditor.ready;
- });
-
-
- Editor.setLang = function(lang, strings) {
- $.pref('lang', lang);
- $('#lang_select').val(lang);
- if(strings) {
- // $.extend will only replace the given strings
- var oldLayerName = $('#layerlist tr.layersel td.layername').text();
- var rename_layer = (oldLayerName == uiStrings.layer + ' 1');
-
- $.extend(uiStrings,strings);
- svgCanvas.setUiStrings(strings);
- Actions.setTitles();
-
- if(rename_layer) {
- svgCanvas.renameCurrentLayer(uiStrings.layer + ' 1');
- populateLayers();
- }
-
- 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;
- });
-
- }
- };
- };
-
- var callbacks = [];
-
- Editor.ready = function(cb) {
- if(!is_ready) {
- callbacks.push(cb);
- } else {
- cb();
- }
- };
- Editor.runCallbacks = function() {
- $.each(callbacks, function() {
- this();
- });
- is_ready = true;
- };
-
- Editor.loadFromString = function(str) {
- Editor.ready(function() {
- svgCanvas.setSvgString(str);
- });
- };
-
- Editor.loadFromURL = function(url) {
- Editor.ready(function() {
- $.ajax({
- 'url': url,
- 'dataType': 'text',
- success: svgCanvas.setSvgString,
- error: function(xhr, stat, err) {
- if(xhr.responseText) {
- svgCanvas.setSvgString(xhr.responseText);
- } else {
- $.alert("Unable to load from URL. Error: \n"+err+'');
- }
- }
- });
- });
- };
-
- Editor.loadFromDataURI = function(str) {
- Editor.ready(function() {
- svgCanvas.setSvgString(str);
- var pre = 'data:image/svg+xml;base64,';
- var src = str.substring(pre.length);
- svgCanvas.setSvgString(Utils.decode64(src));
- });
- };
-
- Editor.addExtension = function() {
- var args = arguments;
- $(function() {
- svgCanvas.addExtension.apply(this, args);
- });
- };
- return Editor;
- }(jQuery);
-
- // Run init once DOM is loaded
- $(svgEditor.init);
-
- })();
- // ?iconsize=s&bkgd_color=555
- // svgEditor.setConfig({
- // // imgPath: 'foo',
- // dimensions: [800, 600],
- // canvas_expansion: 5,
- // initStroke: {
- // color: '0000FF',
- // width: 3.5,
- // opacity: .5
- // },
- // initFill: {
- // color: '550000',
- // opacity: .75
- // },
- // extensions: ['ext-helloworld.js']
- // })
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