%PDF-
%PDF-
Mini Shell
Mini Shell
/*globals svgEditor:true, globalStorage, widget, svgedit, canvg, jQuery, $, DOMParser, FileReader */
/*jslint vars: true, eqeq: true, todo: true, forin: true, continue: true, regexp: true */
/*
* svg-editor.js
*
* Licensed under the MIT License
*
* Copyright(c) 2010 Alexis Deveria
* Copyright(c) 2010 Pavol Rusnak
* Copyright(c) 2010 Jeff Schiller
* Copyright(c) 2010 Narendra Sisodiya
* Copyright(c) 2014 Brett Zamir
*
*/
// Dependencies:
// 1) units.js
// 2) browser.js
// 3) svgcanvas.js
/*
TODOS
1. JSDoc
*/
(function() {
if (window.svgEditor) {
return;
}
window.svgEditor = (function($) {
var editor = {};
// EDITOR PROPERTIES: (defined below)
// curPrefs, curConfig, canvas, storage, uiStrings
//
// STATE MAINTENANCE PROPERTIES
editor.tool_scale = 1; // Dependent on icon size, so any use to making configurable instead? Used by JQuerySpinBtn.js
editor.exportWindowCt = 0;
editor.langChanged = false;
editor.showSaveWarning = false;
editor.storagePromptClosed = false; // For use with ext-storage.js
var svgCanvas, urldata,
Utils = svgedit.utilities,
isReady = false,
customExportImage = false,
customExportPDF = false,
callbacks = [],
/**
* PREFS AND CONFIG
*/
// The iteration algorithm for defaultPrefs does not currently support array/objects
defaultPrefs = {
// EDITOR OPTIONS (DIALOG)
lang: '', // Default to "en" if locale.js detection does not detect another language
iconsize: '', // Will default to 's' if the window height is smaller than the minimum height and 'm' otherwise
bkgd_color: '#FFF',
bkgd_url: '',
// DOCUMENT PROPERTIES (DIALOG)
img_save: 'embed',
// ALERT NOTICES
// Only shows in UI as far as alert notices, but useful to remember, so keeping as pref
save_notice_done: false,
export_notice_done: false
},
curPrefs = {},
// Note: The difference between Prefs and Config is that Prefs
// can be changed in the UI and are stored in the browser,
// while config cannot
curConfig = {
// We do not put on defaultConfig to simplify object copying
// procedures (we obtain instead from defaultExtensions)
extensions: [],
/**
* Can use window.location.origin to indicate the current
* origin. Can contain a '*' to allow all domains or 'null' (as
* a string) to support all file:// URLs. Cannot be set by
* URL for security reasons (not safe, at least for
* privacy or data integrity of SVG content).
* Might have been fairly safe to allow
* `new URL(window.location.href).origin` by default but
* avoiding it ensures some more security that even third
* party apps on the same domain also cannot communicate
* with this app by default.
* For use with ext-xdomain-messaging.js
* @todo We might instead make as a user-facing preference.
*/
allowedOrigins: []
},
defaultExtensions = [
'ext-overview_window.js',
'ext-markers.js',
'ext-connector.js',
'ext-eyedropper.js',
'ext-shapes.js',
'ext-imagelib.js',
'ext-grid.js',
'ext-polygon.js',
'ext-star.js',
'ext-panning.js',
'ext-storage.js'
],
defaultConfig = {
// Todo: svgcanvas.js also sets and checks: show_outside_canvas, selectNew; add here?
// Change the following to preferences and add pref controls to the UI (e.g., initTool, wireframe, showlayers)?
canvasName: 'default',
canvas_expansion: 3,
initFill: {
color: 'FF0000', // solid red
opacity: 1
},
initStroke: {
width: 5,
color: '000000', // solid black
opacity: 1
},
initOpacity: 1,
colorPickerCSS: null, // Defaults to 'left' with a position equal to that of the fill_color or stroke_color element minus 140, and a 'bottom' equal to 40
initTool: 'select',
exportWindowType: 'new', // 'same' (todo: also support 'download')
wireframe: false,
showlayers: false,
no_save_warning: false,
// PATH CONFIGURATION
// The following path configuration items are disallowed in the URL (as should any future path configurations)
imgPath: 'images/',
langPath: 'locale/',
extPath: 'extensions/',
jGraduatePath: 'jgraduate/images/',
// DOCUMENT PROPERTIES
// Change the following to a preference (already in the Document Properties dialog)?
dimensions: [640, 480],
// EDITOR OPTIONS
// Change the following to preferences (already in the Editor Options dialog)?
gridSnapping: false,
gridColor: '#000',
baseUnit: 'px',
snappingStep: 10,
showRulers: true,
// URL BEHAVIOR CONFIGURATION
preventAllURLConfig: false,
preventURLContentLoading: false,
// EXTENSION CONFIGURATION (see also preventAllURLConfig)
lockExtensions: false, // Disallowed in URL setting
noDefaultExtensions: false, // noDefaultExtensions can only be meaningfully used in config.js or in the URL
// EXTENSION-RELATED (GRID)
showGrid: false, // Set by ext-grid.js
// EXTENSION-RELATED (STORAGE)
noStorageOnLoad: false, // Some interaction with ext-storage.js; prevent even the loading of previously saved local storage
forceStorage: false, // Some interaction with ext-storage.js; strongly discouraged from modification as it bypasses user privacy by preventing them from choosing whether to keep local storage or not
emptyStorageOnDecline: false // Used by ext-storage.js; empty any prior storage if the user declines to store
},
/**
* LOCALE
* @todo Can we remove now that we are always loading even English? (unless locale is set to null)
*/
uiStrings = editor.uiStrings = {
common: {
ok: 'OK',
cancel: 'Cancel',
key_up: 'Up',
key_down: 'Down',
key_backspace: 'Backspace',
key_del: 'Del'
},
// This is needed if the locale is English, since the locale strings are not read in that instance.
layers: {
layer: 'Layer'
},
notification: {
invalidAttrValGiven: 'Invalid value given',
noContentToFitTo: 'No content to fit to',
dupeLayerName: 'There is already a layer named that!',
enterUniqueLayerName: 'Please enter a unique layer name',
enterNewLayerName: 'Please enter the new layer name',
layerHasThatName: 'Layer already has that name',
QmoveElemsToLayer: 'Move selected elements to layer \'%s\'?',
QwantToClear: 'Do you want to clear the drawing?\nThis will also erase your undo history!',
QwantToOpen: 'Do you want to open a new file?\nThis will also erase your undo history!',
QerrorsRevertToSource: 'There were parsing errors in your SVG source.\nRevert back to original SVG source?',
QignoreSourceChanges: 'Ignore changes made to SVG source?',
featNotSupported: 'Feature not supported',
enterNewImgURL: 'Enter the new image URL',
defsFailOnSave: 'NOTE: Due to a bug in your browser, this image may appear wrong (missing gradients or elements). It will however appear correct once actually saved.',
loadingImage: 'Loading image, please wait...',
saveFromBrowser: 'Select \'Save As...\' in your browser to save this image as a %s file.',
noteTheseIssues: 'Also note the following issues: ',
unsavedChanges: 'There are unsaved changes.',
enterNewLinkURL: 'Enter the new hyperlink URL',
errorLoadingSVG: 'Error: Unable to load SVG data',
URLloadFail: 'Unable to load from URL',
retrieving: 'Retrieving \'%s\' ...'
}
};
function loadSvgString (str, callback) {
var success = svgCanvas.setSvgString(str) !== false;
callback = callback || $.noop;
if (success) {
callback(true);
} else {
$.alert(uiStrings.notification.errorLoadingSVG, function() {
callback(false);
});
}
}
/**
* EXPORTS
*/
/**
* Store and retrieve preferences
* @param {string} key The preference name to be retrieved or set
* @param {string} [val] The value. If the value supplied is missing or falsey, no change to the preference will be made.
* @returns {string} If val is missing or falsey, the value of the previously stored preference will be returned.
* @todo Can we change setting on the jQuery namespace (onto editor) to avoid conflicts?
* @todo Review whether any remaining existing direct references to
* getting curPrefs can be changed to use $.pref() getting to ensure
* defaultPrefs fallback (also for sake of allowInitialUserOverride); specifically, bkgd_color could be changed so that
* the pref dialog has a button to auto-calculate background, but otherwise uses $.pref() to be able to get default prefs
* or overridable settings
*/
$.pref = function (key, val) {
if (val) {
curPrefs[key] = val;
editor.curPrefs = curPrefs; // Update exported value
return;
}
return (key in curPrefs) ? curPrefs[key] : defaultPrefs[key];
};
/**
* EDITOR PUBLIC METHODS
* locale.js also adds "putLang" and "readLang" as editor methods
* @todo Sort these methods per invocation order, ideally with init at the end
* @todo Prevent execution until init executes if dependent on it?
*/
/**
* Where permitted, sets canvas and/or defaultPrefs based on previous
* storage. This will override URL settings (for security reasons) but
* not config.js configuration (unless initial user overriding is explicitly
* permitted there via allowInitialUserOverride).
* @todo Split allowInitialUserOverride into allowOverrideByURL and
* allowOverrideByUserStorage so config.js can disallow some
* individual items for URL setting but allow for user storage AND/OR
* change URL setting so that it always uses a different namespace,
* so it won't affect pre-existing user storage (but then if users saves
* that, it will then be subject to tampering
*/
editor.loadContentAndPrefs = function () {
if (!curConfig.forceStorage && (curConfig.noStorageOnLoad || !document.cookie.match(/(?:^|;\s*)store=(?:prefsAndContent|prefsOnly)/))) {
return;
}
// LOAD CONTENT
if (editor.storage && // Cookies do not have enough available memory to hold large documents
(curConfig.forceStorage || (!curConfig.noStorageOnLoad && document.cookie.match(/(?:^|;\s*)store=prefsAndContent/)))
) {
var name = 'svgedit-' + curConfig.canvasName;
var cached = editor.storage.getItem(name);
if (cached) {
editor.loadFromString(cached);
}
}
// LOAD PREFS
var key;
for (key in defaultPrefs) {
if (defaultPrefs.hasOwnProperty(key)) { // It's our own config, so we don't need to iterate up the prototype chain
var storeKey = 'svg-edit-' + key;
if (editor.storage) {
var val = editor.storage.getItem(storeKey);
if (val) {
defaultPrefs[key] = String(val); // Convert to string for FF (.value fails in Webkit)
}
}
else if (window.widget) {
defaultPrefs[key] = widget.preferenceForKey(storeKey);
}
else {
var result = document.cookie.match(new RegExp('(?:^|;\\s*)' + Utils.preg_quote(encodeURIComponent(storeKey)) + '=([^;]+)'));
defaultPrefs[key] = result ? decodeURIComponent(result[1]) : '';
}
}
}
};
/**
* Allows setting of preferences or configuration (including extensions).
* @param {object} opts The preferences or configuration (including extensions)
* @param {object} [cfgCfg] Describes configuration which applies to the particular batch of supplied options
* @param {boolean} [cfgCfg.allowInitialUserOverride=false] Set to true if you wish
* to allow initial overriding of settings by the user via the URL
* (if permitted) or previously stored preferences (if permitted);
* note that it will be too late if you make such calls in extension
* code because the URL or preference storage settings will
* have already taken place.
* @param {boolean} [cfgCfg.overwrite=true] Set to false if you wish to
* prevent the overwriting of prior-set preferences or configuration
* (URL settings will always follow this requirement for security
* reasons, so config.js settings cannot be overridden unless it
* explicitly permits via "allowInitialUserOverride" but extension config
* can be overridden as they will run after URL settings). Should
* not be needed in config.js.
*/
editor.setConfig = function (opts, cfgCfg) {
cfgCfg = cfgCfg || {};
function extendOrAdd (cfgObj, key, val) {
if (cfgObj[key] && typeof cfgObj[key] === 'object') {
$.extend(true, cfgObj[key], val);
}
else {
cfgObj[key] = val;
}
return;
}
$.each(opts, function(key, val) {
if (opts.hasOwnProperty(key)) {
// Only allow prefs defined in defaultPrefs
if (defaultPrefs.hasOwnProperty(key)) {
if (cfgCfg.overwrite === false && (
curConfig.preventAllURLConfig ||
curPrefs.hasOwnProperty(key)
)) {
return;
}
if (cfgCfg.allowInitialUserOverride === true) {
defaultPrefs[key] = val;
}
else {
$.pref(key, val);
}
}
else if (['extensions', 'allowedOrigins'].indexOf(key) > -1) {
if (cfgCfg.overwrite === false &&
(
curConfig.preventAllURLConfig ||
key === 'allowedOrigins' ||
(key === 'extensions' && curConfig.lockExtensions)
)
) {
return;
}
curConfig[key] = curConfig[key].concat(val); // We will handle any dupes later
}
// Only allow other curConfig if defined in defaultConfig
else if (defaultConfig.hasOwnProperty(key)) {
if (cfgCfg.overwrite === false && (
curConfig.preventAllURLConfig ||
curConfig.hasOwnProperty(key)
)) {
return;
}
// Potentially overwriting of previously set config
if (curConfig.hasOwnProperty(key)) {
if (cfgCfg.overwrite === false) {
return;
}
extendOrAdd(curConfig, key, val);
}
else {
if (cfgCfg.allowInitialUserOverride === true) {
extendOrAdd(defaultConfig, key, val);
}
else {
if (defaultConfig[key] && typeof defaultConfig[key] === 'object') {
curConfig[key] = {};
$.extend(true, curConfig[key], val); // Merge properties recursively, e.g., on initFill, initStroke objects
}
else {
curConfig[key] = val;
}
}
}
}
}
});
editor.curConfig = curConfig; // Update exported value
};
/**
* @param {object} opts Extension mechanisms may call setCustomHandlers with three functions: opts.open, opts.save, and opts.exportImage
* opts.open's responsibilities are:
* - invoke a file chooser dialog in 'open' mode
* - let user pick a SVG file
* - calls svgCanvas.setSvgString() with the string contents of that file
* opts.save's responsibilities are:
* - accept the string contents of the current document
* - invoke a file chooser dialog in 'save' mode
* - save the file to location chosen by the user
* opts.exportImage's responsibilities (with regard to the object it is supplied in its 2nd argument) are:
* - inform user of any issues supplied via the "issues" property
* - convert the "svg" property SVG string into an image for export;
* utilize the properties "type" (currently 'PNG', 'JPEG', 'BMP',
* 'WEBP', 'PDF'), "mimeType", and "quality" (for 'JPEG' and 'WEBP'
* types) to determine the proper output.
*/
editor.setCustomHandlers = function (opts) {
editor.ready(function() {
if (opts.open) {
$('#tool_open > input[type="file"]').remove();
$('#tool_open').show();
svgCanvas.open = opts.open;
}
if (opts.save) {
editor.showSaveWarning = false;
svgCanvas.bind('saved', opts.save);
}
if (opts.exportImage) {
customExportImage = opts.exportImage;
svgCanvas.bind('exported', customExportImage); // canvg and our RGBColor will be available to the method
}
if (opts.exportPDF) {
customExportPDF = opts.exportPDF;
svgCanvas.bind('exportedPDF', customExportPDF); // jsPDF and our RGBColor will be available to the method
}
});
};
editor.randomizeIds = function () {
svgCanvas.randomizeIds(arguments);
};
editor.init = function () {
// var host = location.hostname,
// onWeb = host && host.indexOf('.') >= 0;
// Some FF versions throw security errors here when directly accessing
try {
if ('localStorage' in window) { // && onWeb removed so Webkit works locally
editor.storage = localStorage;
}
} catch(err) {}
// Todo: Avoid var-defined functions and group functions together, etc. where possible
var good_langs = [];
$('#lang_select option').each(function() {
good_langs.push(this.value);
});
function setupCurPrefs () {
curPrefs = $.extend(true, {}, defaultPrefs, curPrefs); // Now safe to merge with priority for curPrefs in the event any are already set
// Export updated prefs
editor.curPrefs = curPrefs;
}
function setupCurConfig () {
curConfig = $.extend(true, {}, defaultConfig, curConfig); // Now safe to merge with priority for curConfig in the event any are already set
// Now deal with extensions and other array config
if (!curConfig.noDefaultExtensions) {
curConfig.extensions = curConfig.extensions.concat(defaultExtensions);
}
// ...and remove any dupes
$.each(['extensions', 'allowedOrigins'], function (i, cfg) {
curConfig[cfg] = $.grep(curConfig[cfg], function (n, i) {
return i === curConfig[cfg].indexOf(n);
});
});
// Export updated config
editor.curConfig = curConfig;
}
(function() {
// Load config/data from URL if given
var src, qstr;
urldata = $.deparam.querystring(true);
if (!$.isEmptyObject(urldata)) {
if (urldata.dimensions) {
urldata.dimensions = urldata.dimensions.split(',');
}
if (urldata.bkgd_color) {
urldata.bkgd_color = '#' + urldata.bkgd_color;
}
if (urldata.extensions) {
// For security reasons, disallow cross-domain or cross-folder extensions via URL
urldata.extensions = urldata.extensions.match(/[:\/\\]/) ? '' : urldata.extensions.split(',');
}
// Disallowing extension paths via URL for
// security reasons, even for same-domain
// ones given potential to interact in undesirable
// ways with other script resources
$.each(
[
'extPath', 'imgPath',
'langPath', 'jGraduatePath'
],
function (pathConfig) {
if (urldata[pathConfig]) {
delete urldata[pathConfig];
}
}
);
editor.setConfig(urldata, {overwrite: false}); // Note: source and url (as with storagePrompt later) are not set on config but are used below
setupCurConfig();
if (!curConfig.preventURLContentLoading) {
src = urldata.source;
qstr = $.param.querystring();
if (!src) { // urldata.source may have been null if it ended with '='
if (qstr.indexOf('source=data:') >= 0) {
src = qstr.match(/source=(data:[^&]*)/)[1];
}
}
if (src) {
if (src.indexOf('data:') === 0) {
editor.loadFromDataURI(src);
} else {
editor.loadFromString(src);
}
return;
}
if (urldata.url) {
editor.loadFromURL(urldata.url);
return;
}
}
if (!urldata.noStorageOnLoad || curConfig.forceStorage) {
editor.loadContentAndPrefs();
}
setupCurPrefs();
}
else {
setupCurConfig();
editor.loadContentAndPrefs();
setupCurPrefs();
}
}());
// For external openers
(function() {
// let the opener know SVG Edit is ready (now that config is set up)
var svgEditorReadyEvent,
w = window.opener;
if (w) {
try {
svgEditorReadyEvent = w.document.createEvent('Event');
svgEditorReadyEvent.initEvent('svgEditorReady', true, true);
w.document.documentElement.dispatchEvent(svgEditorReadyEvent);
}
catch(e) {}
}
}());
var setIcon = editor.setIcon = function(elem, icon_id, forcedSize) {
var icon = (typeof icon_id === 'string') ? $.getSvgIcon(icon_id, true) : icon_id.clone();
if (!icon) {
console.log('NOTE: Icon image missing: ' + icon_id);
return;
}
$(elem).empty().append(icon);
};
var extFunc = function() {
$.each(curConfig.extensions, function() {
var extname = this;
if (!extname.match(/^ext-.*\.js/)) { // Ensure URL cannot specify some other unintended file in the extPath
return;
}
$.getScript(curConfig.extPath + extname, function(d) {
// Fails locally in Chrome 5
if (!d) {
var s = document.createElement('script');
s.src = curConfig.extPath + extname;
document.querySelector('head').appendChild(s);
}
});
});
// var lang = ('lang' in curPrefs) ? curPrefs.lang : null;
editor.putLocale(null, good_langs);
};
// Load extensions
// Bit of a hack to run extensions in local Opera/IE9
if (document.location.protocol === 'file:') {
setTimeout(extFunc, 100);
} else {
extFunc();
}
$.svgIcons(curConfig.imgPath + 'svg_edit_icons.svg', {
w:24, h:24,
id_match: false,
no_img: !svgedit.browser.isWebkit(), // Opera & Firefox 4 gives odd behavior w/images
fallback_path: curConfig.imgPath,
fallback: {
'new_image': 'clear.png',
'save': 'save.png',
'open': 'open.png',
'source': 'source.png',
'docprops': 'document-properties.png',
'wireframe': 'wireframe.png',
'undo': 'undo.png',
'redo': 'redo.png',
'select': 'select.png',
'select_node': 'select_node.png',
'pencil': 'fhpath.png',
'pen': 'line.png',
'square': 'square.png',
'rect': 'rect.png',
'fh_rect': 'freehand-square.png',
'circle': 'circle.png',
'ellipse': 'ellipse.png',
'fh_ellipse': 'freehand-circle.png',
'path': 'path.png',
'text': 'text.png',
'image': 'image.png',
'zoom': 'zoom.png',
'clone': 'clone.png',
'node_clone': 'node_clone.png',
'delete': 'delete.png',
'node_delete': 'node_delete.png',
'group': 'shape_group_elements.png',
'ungroup': 'shape_ungroup.png',
'move_top': 'move_top.png',
'move_bottom': 'move_bottom.png',
'to_path': 'to_path.png',
'link_controls': 'link_controls.png',
'reorient': 'reorient.png',
'align_left': 'align-left.png',
'align_center': 'align-center.png',
'align_right': 'align-right.png',
'align_top': 'align-top.png',
'align_middle': 'align-middle.png',
'align_bottom': 'align-bottom.png',
'go_up': 'go-up.png',
'go_down': 'go-down.png',
'ok': 'save.png',
'cancel': 'cancel.png',
'arrow_right': 'flyouth.png',
'arrow_down': 'dropdown.gif'
},
placement: {
'#logo': 'logo',
'#tool_clear div,#layer_new': 'new_image',
'#tool_save div': 'save',
'#tool_export div': 'export',
'#tool_open div div': 'open',
'#tool_import div div': 'import',
'#tool_source': 'source',
'#tool_docprops > div': 'docprops',
'#tool_wireframe': 'wireframe',
'#tool_undo': 'undo',
'#tool_redo': 'redo',
'#tool_select': 'select',
'#tool_fhpath': 'pencil',
'#tool_line': 'pen',
'#tool_rect,#tools_rect_show': 'rect',
'#tool_square': 'square',
'#tool_fhrect': 'fh_rect',
'#tool_ellipse,#tools_ellipse_show': 'ellipse',
'#tool_circle': 'circle',
'#tool_fhellipse': 'fh_ellipse',
'#tool_path': 'path',
'#tool_text,#layer_rename': 'text',
'#tool_image': 'image',
'#tool_zoom': 'zoom',
'#tool_clone,#tool_clone_multi': 'clone',
'#tool_node_clone': 'node_clone',
'#layer_delete,#tool_delete,#tool_delete_multi': 'delete',
'#tool_node_delete': 'node_delete',
'#tool_add_subpath': 'add_subpath',
'#tool_openclose_path': 'open_path',
'#tool_move_top': 'move_top',
'#tool_move_bottom': 'move_bottom',
'#tool_topath': 'to_path',
'#tool_node_link': 'link_controls',
'#tool_reorient': 'reorient',
'#tool_group_elements': 'group_elements',
'#tool_ungroup': 'ungroup',
'#tool_unlink_use': 'unlink_use',
'#tool_alignleft, #tool_posleft': 'align_left',
'#tool_aligncenter, #tool_poscenter': 'align_center',
'#tool_alignright, #tool_posright': 'align_right',
'#tool_aligntop, #tool_postop': 'align_top',
'#tool_alignmiddle, #tool_posmiddle': 'align_middle',
'#tool_alignbottom, #tool_posbottom': 'align_bottom',
'#cur_position': 'align',
'#linecap_butt,#cur_linecap': 'linecap_butt',
'#linecap_round': 'linecap_round',
'#linecap_square': 'linecap_square',
'#linejoin_miter,#cur_linejoin': 'linejoin_miter',
'#linejoin_round': 'linejoin_round',
'#linejoin_bevel': 'linejoin_bevel',
'#url_notice': 'warning',
'#layer_up': 'go_up',
'#layer_down': 'go_down',
'#layer_moreopts': 'context_menu',
'#layerlist td.layervis': 'eye',
'#tool_source_save,#tool_docprops_save,#tool_prefs_save': 'ok',
'#tool_source_cancel,#tool_docprops_cancel,#tool_prefs_cancel': 'cancel',
'#rwidthLabel, #iwidthLabel': 'width',
'#rheightLabel, #iheightLabel': 'height',
'#cornerRadiusLabel span': 'c_radius',
'#angleLabel': 'angle',
'#linkLabel,#tool_make_link,#tool_make_link_multi': 'globe_link',
'#zoomLabel': 'zoom',
'#tool_fill label': 'fill',
'#tool_stroke .icon_label': 'stroke',
'#group_opacityLabel': 'opacity',
'#blurLabel': 'blur',
'#font_sizeLabel': 'fontsize',
'.flyout_arrow_horiz': 'arrow_right',
'.dropdown button, #main_button .dropdown': 'arrow_down',
'#palette .palette_item:first, #fill_bg, #stroke_bg': 'no_color'
},
resize: {
'#logo .svg_icon': 28,
'.flyout_arrow_horiz .svg_icon': 5,
'.layer_button .svg_icon, #layerlist td.layervis .svg_icon': 14,
'.dropdown button .svg_icon': 7,
'#main_button .dropdown .svg_icon': 9,
'.palette_item:first .svg_icon' : 15,
'#fill_bg .svg_icon, #stroke_bg .svg_icon': 16,
'.toolbar_button button .svg_icon': 16,
'.stroke_tool div div .svg_icon': 20,
'#tools_bottom label .svg_icon': 18
},
callback: function(icons) {
$('.toolbar_button button > svg, .toolbar_button button > img').each(function() {
$(this).parent().prepend(this);
});
var min_height,
tleft = $('#tools_left');
if (tleft.length !== 0) {
min_height = tleft.offset().top + tleft.outerHeight();
}
var size = $.pref('iconsize');
editor.setIconSize(size || ($(window).height() < min_height ? 's': 'm'));
// Look for any missing flyout icons from plugins
$('.tools_flyout').each(function() {
var shower = $('#' + this.id + '_show');
var sel = shower.attr('data-curopt');
// Check if there's an icon here
if (!shower.children('svg, img').length) {
var clone = $(sel).children().clone();
if (clone.length) {
clone[0].removeAttribute('style'); //Needed for Opera
shower.append(clone);
}
}
});
editor.runCallbacks();
setTimeout(function() {
$('.flyout_arrow_horiz:empty').each(function() {
$(this).append($.getSvgIcon('arrow_right').width(5).height(5));
});
}, 1);
}
});
editor.canvas = svgCanvas = new $.SvgCanvas(document.getElementById('svgcanvas'), curConfig);
var supportsNonSS, resize_timer, changeZoom, Actions, curScrollPos,
palette = [ // Todo: Make into configuration item?
'#000000', '#3f3f3f', '#7f7f7f', '#bfbfbf', '#ffffff',
'#ff0000', '#ff7f00', '#ffff00', '#7fff00',
'#00ff00', '#00ff7f', '#00ffff', '#007fff',
'#0000ff', '#7f00ff', '#ff00ff', '#ff007f',
'#7f0000', '#7f3f00', '#7f7f00', '#3f7f00',
'#007f00', '#007f3f', '#007f7f', '#003f7f',
'#00007f', '#3f007f', '#7f007f', '#7f003f',
'#ffaaaa', '#ffd4aa', '#ffffaa', '#d4ffaa',
'#aaffaa', '#aaffd4', '#aaffff', '#aad4ff',
'#aaaaff', '#d4aaff', '#ffaaff', '#ffaad4'
],
modKey = (svgedit.browser.isMac() ? 'meta+' : 'ctrl+'), // ⌘
path = svgCanvas.pathActions,
undoMgr = svgCanvas.undoMgr,
defaultImageURL = curConfig.imgPath + 'logo.png',
workarea = $('#workarea'),
canv_menu = $('#cmenu_canvas'),
// layer_menu = $('#cmenu_layers'), // Unused
exportWindow = null,
zoomInIcon = 'crosshair',
zoomOutIcon = 'crosshair',
ui_context = 'toolbars',
origSource = '',
paintBox = {fill: null, stroke:null};
// This sets up alternative dialog boxes. They mostly work the same way as
// their UI counterparts, expect instead of returning the result, a callback
// needs to be included that returns the result as its first parameter.
// In the future we may want to add additional types of dialog boxes, since
// they should be easy to handle this way.
(function() {
$('#dialog_container').draggable({cancel: '#dialog_content, #dialog_buttons *', containment: 'window'});
var box = $('#dialog_box'),
btn_holder = $('#dialog_buttons'),
dialog_content = $('#dialog_content'),
dbox = function(type, msg, callback, defaultVal, opts, changeCb, checkbox) {
var ok, ctrl, chkbx;
dialog_content.html('<p>'+msg.replace(/\n/g, '</p><p>')+'</p>')
.toggleClass('prompt', (type == 'prompt'));
btn_holder.empty();
ok = $('<input type="button" value="' + uiStrings.common.ok + '">').appendTo(btn_holder);
if (type !== 'alert') {
$('<input type="button" value="' + uiStrings.common.cancel + '">')
.appendTo(btn_holder)
.click(function() { box.hide(); if (callback) {callback(false);}});
}
if (type === 'prompt') {
ctrl = $('<input type="text">').prependTo(btn_holder);
ctrl.val(defaultVal || '');
ctrl.bind('keydown', 'return', function() {ok.click();});
}
else if (type === 'select') {
var div = $('<div style="text-align:center;">');
ctrl = $('<select>').appendTo(div);
if (checkbox) {
var label = $('<label>').text(checkbox.label);
chkbx = $('<input type="checkbox">').appendTo(label);
chkbx.val(checkbox.value);
if (checkbox.tooltip) {
label.attr('title', checkbox.tooltip);
}
chkbx.prop('checked', !!checkbox.checked);
div.append($('<div>').append(label));
}
$.each(opts || [], function (opt, val) {
if (typeof val === 'object') {
ctrl.append($('<option>').val(val.value).html(val.text));
}
else {
ctrl.append($('<option>').html(val));
}
});
dialog_content.append(div);
if (defaultVal) {
ctrl.val(defaultVal);
}
if (changeCb) {
ctrl.bind('change', 'return', changeCb);
}
ctrl.bind('keydown', 'return', function() {ok.click();});
}
else if (type === 'process') {
ok.hide();
}
box.show();
ok.click(function() {
box.hide();
var resp = (type === 'prompt' || type === 'select') ? ctrl.val() : true;
if (callback) {
if (chkbx) {
callback(resp, chkbx.prop('checked'));
}
else {
callback(resp);
}
}
}).focus();
if (type === 'prompt' || type === 'select') {
ctrl.focus();
}
};
$.alert = function(msg, cb) { dbox('alert', msg, cb);};
$.confirm = function(msg, cb) { dbox('confirm', msg, cb);};
$.process_cancel = function(msg, cb) { dbox('process', msg, cb);};
$.prompt = function(msg, txt, cb) { dbox('prompt', msg, cb, txt);};
$.select = function(msg, opts, cb, changeCb, txt, checkbox) { dbox('select', msg, cb, txt, opts, changeCb, checkbox);};
}());
var setSelectMode = function() {
var curr = $('.tool_button_current');
if (curr.length && curr[0].id !== 'tool_select') {
curr.removeClass('tool_button_current').addClass('tool_button');
$('#tool_select').addClass('tool_button_current').removeClass('tool_button');
$('#styleoverrides').text('#svgcanvas svg *{cursor:move;pointer-events:all} #svgcanvas svg{cursor:default}');
}
svgCanvas.setMode('select');
workarea.css('cursor', 'auto');
};
// used to make the flyouts stay on the screen longer the very first time
// var flyoutspeed = 1250; // Currently unused
var textBeingEntered = false;
var selectedElement = null;
var multiselected = false;
var editingsource = false;
var docprops = false;
var preferences = false;
var cur_context = '';
var origTitle = $('title:first').text();
// Make [1,2,5] array
var r_intervals = [];
var i;
for (i = 0.1; i < 1E5; i *= 10) {
r_intervals.push(i);
r_intervals.push(2 * i);
r_intervals.push(5 * i);
}
// This function highlights the layer passed in (by fading out the other layers)
// if no layer is passed in, this function restores the other layers
var toggleHighlightLayer = function(layerNameToHighlight) {
var i, curNames = [], numLayers = svgCanvas.getCurrentDrawing().getNumLayers();
for (i = 0; i < numLayers; i++) {
curNames[i] = svgCanvas.getCurrentDrawing().getLayerName(i);
}
if (layerNameToHighlight) {
for (i = 0; i < numLayers; ++i) {
if (curNames[i] != layerNameToHighlight) {
svgCanvas.getCurrentDrawing().setLayerOpacity(curNames[i], 0.5);
}
}
} else {
for (i = 0; i < numLayers; ++i) {
svgCanvas.getCurrentDrawing().setLayerOpacity(curNames[i], 1.0);
}
}
};
var populateLayers = function() {
svgCanvas.clearSelection();
var layerlist = $('#layerlist tbody').empty();
var selLayerNames = $('#selLayerNames').empty();
var drawing = svgCanvas.getCurrentDrawing();
var currentLayerName = drawing.getCurrentLayerName();
var layer = svgCanvas.getCurrentDrawing().getNumLayers();
var icon = $.getSvgIcon('eye');
// we get the layers in the reverse z-order (the layer rendered on top is listed first)
while (layer--) {
var name = drawing.getLayerName(layer);
var layerTr = $('<tr class="layer">').toggleClass('layersel', name === currentLayerName);
var layerVis = $('<td class="layervis">').toggleClass('layerinvis', !drawing.getLayerVisibility(name));
var layerName = $('<td class="layername">' + name + '</td>');
layerlist.append(layerTr.append(layerVis, layerName));
selLayerNames.append('<option value="' + name + '">' + name + '</option>');
}
if (icon !== undefined) {
var copy = icon.clone();
$('td.layervis', layerlist).append(copy);
$.resizeSvgIcons({'td.layervis .svg_icon': 14});
}
// handle selection of layer
$('#layerlist td.layername')
.mouseup(function(evt) {
$('#layerlist tr.layer').removeClass('layersel');
$(this.parentNode).addClass('layersel');
svgCanvas.setCurrentLayer(this.textContent);
evt.preventDefault();
})
.mouseover(function() {
toggleHighlightLayer(this.textContent);
})
.mouseout(function() {
toggleHighlightLayer();
});
$('#layerlist td.layervis').click(function() {
var row = $(this.parentNode).prevAll().length;
var name = $('#layerlist tr.layer:eq(' + row + ') td.layername').text();
var vis = $(this).hasClass('layerinvis');
svgCanvas.setLayerVisibility(name, vis);
$(this).toggleClass('layerinvis');
});
// if there were too few rows, let's add a few to make it not so lonely
var num = 5 - $('#layerlist tr.layer').size();
while (num-- > 0) {
// FIXME: there must a better way to do this
layerlist.append('<tr><td style="color:white">_</td><td/></tr>');
}
};
var showSourceEditor = function(e, forSaving) {
if (editingsource) {return;}
editingsource = true;
origSource = svgCanvas.getSvgString();
$('#save_output_btns').toggle(!!forSaving);
$('#tool_source_back').toggle(!forSaving);
$('#svg_source_textarea').val(origSource);
$('#svg_source_editor').fadeIn();
$('#svg_source_textarea').focus();
};
var togglePathEditMode = function(editmode, elems) {
$('#path_node_panel').toggle(editmode);
$('#tools_bottom_2,#tools_bottom_3').toggle(!editmode);
if (editmode) {
// Change select icon
$('.tool_button_current').removeClass('tool_button_current').addClass('tool_button');
$('#tool_select').addClass('tool_button_current').removeClass('tool_button');
setIcon('#tool_select', 'select_node');
multiselected = false;
if (elems.length) {
selectedElement = elems[0];
}
} else {
setTimeout(function () {
setIcon('#tool_select', 'select');
}, 1000);
}
};
var saveHandler = function(wind, svg) {
editor.showSaveWarning = false;
// by default, we add the XML prolog back, systems integrating SVG-edit (wikis, CMSs)
// can just provide their own custom save handler and might not want the XML prolog
svg = '<?xml version="1.0"?>\n' + svg;
// IE9 doesn't allow standalone Data URLs
// https://connect.microsoft.com/IE/feedback/details/542600/data-uri-images-fail-when-loaded-by-themselves
if (svgedit.browser.isIE()) {
showSourceEditor(0, true);
return;
}
// Opens the SVG in new window
var win = wind.open('data:image/svg+xml;base64,' + Utils.encode64(svg));
// Alert will only appear the first time saved OR the first time the bug is encountered
var done = $.pref('save_notice_done');
if (done !== 'all') {
var note = uiStrings.notification.saveFromBrowser.replace('%s', 'SVG');
// Check if FF and has <defs/>
if (svgedit.browser.isGecko()) {
if (svg.indexOf('<defs') !== -1) {
// warning about Mozilla bug #308590 when applicable (seems to be fixed now in Feb 2013)
note += '\n\n' + uiStrings.notification.defsFailOnSave;
$.pref('save_notice_done', 'all');
done = 'all';
} else {
$.pref('save_notice_done', 'part');
}
} else {
$.pref('save_notice_done', 'all');
}
if (done !== 'part') {
win.alert(note);
}
}
};
var exportHandler = function(win, data) {
var issues = data.issues,
exportWindowName = data.exportWindowName;
if (exportWindowName) {
exportWindow = window.open('', exportWindowName); // A hack to get the window via JSON-able name without opening a new one
}
exportWindow.location.href = data.datauri;
var done = $.pref('export_notice_done');
if (done !== 'all') {
var note = uiStrings.notification.saveFromBrowser.replace('%s', data.type);
// Check if there's issues
if (issues.length) {
var pre = '\n \u2022 ';
note += ('\n\n' + uiStrings.notification.noteTheseIssues + pre + issues.join(pre));
}
// Note that this will also prevent the notice even though new issues may appear later.
// May want to find a way to deal with that without annoying the user
$.pref('export_notice_done', 'all');
exportWindow.alert(note);
}
};
var operaRepaint = function() {
// Repaints canvas in Opera. Needed for stroke-dasharray change as well as fill change
if (!window.opera) {
return;
}
$('<p/>').hide().appendTo('body').remove();
};
function setStrokeOpt(opt, changeElem) {
var id = opt.id;
var bits = id.split('_');
var pre = bits[0];
var val = bits[1];
if (changeElem) {
svgCanvas.setStrokeAttr('stroke-' + pre, val);
}
operaRepaint();
setIcon('#cur_' + pre, id, 20);
$(opt).addClass('current').siblings().removeClass('current');
}
// This is a common function used when a tool has been clicked (chosen)
// It does several common things:
// - removes the tool_button_current class from whatever tool currently has it
// - hides any flyouts
// - adds the tool_button_current class to the button passed in
var toolButtonClick = editor.toolButtonClick = function(button, noHiding) {
if ($(button).hasClass('disabled')) {return false;}
if ($(button).parent().hasClass('tools_flyout')) {return true;}
var fadeFlyouts = 'normal';
if (!noHiding) {
$('.tools_flyout').fadeOut(fadeFlyouts);
}
$('#styleoverrides').text('');
workarea.css('cursor', 'auto');
$('.tool_button_current').removeClass('tool_button_current').addClass('tool_button');
$(button).addClass('tool_button_current').removeClass('tool_button');
return true;
};
var clickSelect = editor.clickSelect = function() {
if (toolButtonClick('#tool_select')) {
svgCanvas.setMode('select');
$('#styleoverrides').text('#svgcanvas svg *{cursor:move;pointer-events:all}, #svgcanvas svg{cursor:default}');
}
};
var setImageURL = editor.setImageURL = function(url) {
if (!url) {
url = defaultImageURL;
}
svgCanvas.setImageURL(url);
$('#image_url').val(url);
if (url.indexOf('data:') === 0) {
// data URI found
$('#image_url').hide();
$('#change_image_url').show();
} else {
// regular URL
svgCanvas.embedImage(url, function(dataURI) {
// Couldn't embed, so show warning
$('#url_notice').toggle(!dataURI);
defaultImageURL = url;
});
$('#image_url').show();
$('#change_image_url').hide();
}
};
function setBackground (color, url) {
// if (color == $.pref('bkgd_color') && url == $.pref('bkgd_url')) {return;}
$.pref('bkgd_color', color);
$.pref('bkgd_url', url);
// This should be done in svgcanvas.js for the borderRect fill
svgCanvas.setBackground(color, url);
}
function promptImgURL() {
var curhref = svgCanvas.getHref(selectedElement);
curhref = curhref.indexOf('data:') === 0 ? '' : curhref;
$.prompt(uiStrings.notification.enterNewImgURL, curhref, function(url) {
if (url) {setImageURL(url);}
});
}
var setInputWidth = function(elem) {
var w = Math.min(Math.max(12 + elem.value.length * 6, 50), 300);
$(elem).width(w);
};
function updateRulers(scanvas, zoom) {
if (!zoom) {zoom = svgCanvas.getZoom();}
if (!scanvas) {scanvas = $('#svgcanvas');}
var d, i;
var limit = 30000;
var contentElem = svgCanvas.getContentElem();
var units = svgedit.units.getTypeMap();
var unit = units[curConfig.baseUnit]; // 1 = 1px
// draw x ruler then y ruler
for (d = 0; d < 2; d++) {
var isX = (d === 0);
var dim = isX ? 'x' : 'y';
var lentype = isX ? 'width' : 'height';
var contentDim = Number(contentElem.getAttribute(dim));
var $hcanv_orig = $('#ruler_' + dim + ' canvas:first');
// Bit of a hack to fully clear the canvas in Safari & IE9
var $hcanv = $hcanv_orig.clone();
$hcanv_orig.replaceWith($hcanv);
var hcanv = $hcanv[0];
// Set the canvas size to the width of the container
var ruler_len = scanvas[lentype]();
var total_len = ruler_len;
hcanv.parentNode.style[lentype] = total_len + 'px';
var ctx_num = 0;
var ctx = hcanv.getContext('2d');
var ctx_arr, num, ctx_arr_num;
ctx.fillStyle = 'rgb(200,0,0)';
ctx.fillRect(0, 0, hcanv.width, hcanv.height);
// Remove any existing canvasses
$hcanv.siblings().remove();
// Create multiple canvases when necessary (due to browser limits)
if (ruler_len >= limit) {
ctx_arr_num = parseInt(ruler_len / limit, 10) + 1;
ctx_arr = [];
ctx_arr[0] = ctx;
var copy;
for (i = 1; i < ctx_arr_num; i++) {
hcanv[lentype] = limit;
copy = hcanv.cloneNode(true);
hcanv.parentNode.appendChild(copy);
ctx_arr[i] = copy.getContext('2d');
}
copy[lentype] = ruler_len % limit;
// set copy width to last
ruler_len = limit;
}
hcanv[lentype] = ruler_len;
var u_multi = unit * zoom;
// Calculate the main number interval
var raw_m = 50 / u_multi;
var multi = 1;
for (i = 0; i < r_intervals.length; i++) {
num = r_intervals[i];
multi = num;
if (raw_m <= num) {
break;
}
}
var big_int = multi * u_multi;
ctx.font = '9px sans-serif';
var ruler_d = ((contentDim / u_multi) % multi) * u_multi;
var label_pos = ruler_d - big_int;
// draw big intervals
while (ruler_d < total_len) {
label_pos += big_int;
// var real_d = ruler_d - contentDim; // Currently unused
var cur_d = Math.round(ruler_d) + 0.5;
if (isX) {
ctx.moveTo(cur_d, 15);
ctx.lineTo(cur_d, 0);
}
else {
ctx.moveTo(15, cur_d);
ctx.lineTo(0, cur_d);
}
num = (label_pos - contentDim) / u_multi;
var label;
if (multi >= 1) {
label = Math.round(num);
}
else {
var decs = String(multi).split('.')[1].length;
label = num.toFixed(decs);
}
// Change 1000s to Ks
if (label !== 0 && label !== 1000 && label % 1000 === 0) {
label = (label / 1000) + 'K';
}
if (isX) {
ctx.fillText(label, ruler_d+2, 8);
} else {
// draw label vertically
var str = String(label).split('');
for (i = 0; i < str.length; i++) {
ctx.fillText(str[i], 1, (ruler_d+9) + i*9);
}
}
var part = big_int / 10;
// draw the small intervals
for (i = 1; i < 10; i++) {
var sub_d = Math.round(ruler_d + part * i) + 0.5;
if (ctx_arr && sub_d > ruler_len) {
ctx_num++;
ctx.stroke();
if (ctx_num >= ctx_arr_num) {
i = 10;
ruler_d = total_len;
continue;
}
ctx = ctx_arr[ctx_num];
ruler_d -= limit;
sub_d = Math.round(ruler_d + part * i) + 0.5;
}
// odd lines are slighly longer
var line_num = (i % 2) ? 12 : 10;
if (isX) {
ctx.moveTo(sub_d, 15);
ctx.lineTo(sub_d, line_num);
} else {
ctx.moveTo(15, sub_d);
ctx.lineTo(line_num, sub_d);
}
}
ruler_d += big_int;
}
ctx.strokeStyle = '#000';
ctx.stroke();
}
}
var updateCanvas = editor.updateCanvas = function(center, new_ctr) {
var w = workarea.width(), h = workarea.height();
var w_orig = w, h_orig = h;
var zoom = svgCanvas.getZoom();
var w_area = workarea;
var cnvs = $('#svgcanvas');
var old_ctr = {
x: w_area[0].scrollLeft + w_orig/2,
y: w_area[0].scrollTop + h_orig/2
};
var multi = curConfig.canvas_expansion;
w = Math.max(w_orig, svgCanvas.contentW * zoom * multi);
h = Math.max(h_orig, svgCanvas.contentH * zoom * multi);
if (w == w_orig && h == h_orig) {
workarea.css('overflow', 'hidden');
} else {
workarea.css('overflow', 'scroll');
}
var old_can_y = cnvs.height()/2;
var old_can_x = cnvs.width()/2;
cnvs.width(w).height(h);
var new_can_y = h/2;
var new_can_x = w/2;
var offset = svgCanvas.updateCanvas(w, h);
var ratio = new_can_x / old_can_x;
var scroll_x = w/2 - w_orig/2;
var scroll_y = h/2 - h_orig/2;
if (!new_ctr) {
var old_dist_x = old_ctr.x - old_can_x;
var new_x = new_can_x + old_dist_x * ratio;
var old_dist_y = old_ctr.y - old_can_y;
var new_y = new_can_y + old_dist_y * ratio;
new_ctr = {
x: new_x,
y: new_y
};
} else {
new_ctr.x += offset.x;
new_ctr.y += offset.y;
}
if (center) {
// Go to top-left for larger documents
if (svgCanvas.contentW > w_area.width()) {
// Top-left
workarea[0].scrollLeft = offset.x - 10;
workarea[0].scrollTop = offset.y - 10;
} else {
// Center
w_area[0].scrollLeft = scroll_x;
w_area[0].scrollTop = scroll_y;
}
} else {
w_area[0].scrollLeft = new_ctr.x - w_orig/2;
w_area[0].scrollTop = new_ctr.y - h_orig/2;
}
if (curConfig.showRulers) {
updateRulers(cnvs, zoom);
workarea.scroll();
}
if (urldata.storagePrompt !== true && !editor.storagePromptClosed) {
$('#dialog_box').hide();
}
};
var updateToolButtonState = function() {
var index, button;
var bNoFill = (svgCanvas.getColor('fill') == 'none');
var bNoStroke = (svgCanvas.getColor('stroke') == 'none');
var buttonsNeedingStroke = [ '#tool_fhpath', '#tool_line' ];
var buttonsNeedingFillAndStroke = [ '#tools_rect .tool_button', '#tools_ellipse .tool_button', '#tool_text', '#tool_path'];
if (bNoStroke) {
for (index in buttonsNeedingStroke) {
button = buttonsNeedingStroke[index];
if ($(button).hasClass('tool_button_current')) {
clickSelect();
}
$(button).addClass('disabled');
}
} else {
for (index in buttonsNeedingStroke) {
button = buttonsNeedingStroke[index];
$(button).removeClass('disabled');
}
}
if (bNoStroke && bNoFill) {
for (index in buttonsNeedingFillAndStroke) {
button = buttonsNeedingFillAndStroke[index];
if ($(button).hasClass('tool_button_current')) {
clickSelect();
}
$(button).addClass('disabled');
}
} else {
for (index in buttonsNeedingFillAndStroke) {
button = buttonsNeedingFillAndStroke[index];
$(button).removeClass('disabled');
}
}
svgCanvas.runExtensions('toolButtonStateUpdate', {
nofill: bNoFill,
nostroke: bNoStroke
});
// Disable flyouts if all inside are disabled
$('.tools_flyout').each(function() {
var shower = $('#' + this.id + '_show');
var has_enabled = false;
$(this).children().each(function() {
if (!$(this).hasClass('disabled')) {
has_enabled = true;
}
});
shower.toggleClass('disabled', !has_enabled);
});
operaRepaint();
};
// Updates the toolbar (colors, opacity, etc) based on the selected element
// This function also updates the opacity and id elements that are in the context panel
var updateToolbar = function() {
var i, len;
if (selectedElement != null) {
switch (selectedElement.tagName) {
case 'use':
case 'image':
case 'foreignObject':
break;
case 'g':
case 'a':
// Look for common styles
var gWidth = null;
var childs = selectedElement.getElementsByTagName('*');
for (i = 0, len = childs.length; i < len; i++) {
var swidth = childs[i].getAttribute('stroke-width');
if (i === 0) {
gWidth = swidth;
} else if (gWidth !== swidth) {
gWidth = null;
}
}
$('#stroke_width').val(gWidth === null ? '' : gWidth);
paintBox.fill.update(true);
paintBox.stroke.update(true);
break;
default:
paintBox.fill.update(true);
paintBox.stroke.update(true);
$('#stroke_width').val(selectedElement.getAttribute('stroke-width') || 1);
$('#stroke_style').val(selectedElement.getAttribute('stroke-dasharray') || 'none');
var attr = selectedElement.getAttribute('stroke-linejoin') || 'miter';
if ($('#linejoin_' + attr).length != 0) {
setStrokeOpt($('#linejoin_' + attr)[0]);
}
attr = selectedElement.getAttribute('stroke-linecap') || 'butt';
if ($('#linecap_' + attr).length != 0) {
setStrokeOpt($('#linecap_' + attr)[0]);
}
}
}
// All elements including image and group have opacity
if (selectedElement != null) {
var opac_perc = ((selectedElement.getAttribute('opacity')||1.0)*100);
$('#group_opacity').val(opac_perc);
$('#opac_slider').slider('option', 'value', opac_perc);
$('#elem_id').val(selectedElement.id);
$('#elem_class').val(selectedElement.getAttribute("class"));
}
updateToolButtonState();
};
// updates the context panel tools based on the selected element
var updateContextPanel = function() {
var elem = selectedElement;
// If element has just been deleted, consider it null
if (elem != null && !elem.parentNode) {elem = null;}
var currentLayerName = svgCanvas.getCurrentDrawing().getCurrentLayerName();
var currentMode = svgCanvas.getMode();
var unit = curConfig.baseUnit !== 'px' ? curConfig.baseUnit : null;
var is_node = currentMode == 'pathedit'; //elem ? (elem.id && elem.id.indexOf('pathpointgrip') == 0) : false;
var menu_items = $('#cmenu_canvas li');
$('#selected_panel, #multiselected_panel, #g_panel, #rect_panel, #circle_panel,'+
'#ellipse_panel, #line_panel, #text_panel, #image_panel, #container_panel,'+
' #use_panel, #a_panel').hide();
if (elem != null) {
var elname = elem.nodeName;
// If this is a link with no transform and one child, pretend
// its child is selected
// if (elname === 'a') { // && !$(elem).attr('transform')) {
// elem = elem.firstChild;
// }
var angle = svgCanvas.getRotationAngle(elem);
$('#angle').val(angle);
var blurval = svgCanvas.getBlur(elem);
$('#blur').val(blurval);
$('#blur_slider').slider('option', 'value', blurval);
if (svgCanvas.addedNew) {
if (elname === 'image') {
// Prompt for URL if not a data URL
if (svgCanvas.getHref(elem).indexOf('data:') !== 0) {
promptImgURL();
}
} /*else if (elname == 'text') {
// TODO: Do something here for new text
}*/
}
if (!is_node && currentMode != 'pathedit') {
$('#selected_panel').show();
// Elements in this array already have coord fields
if (['line', 'circle', 'ellipse'].indexOf(elname) >= 0) {
$('#xy_panel').hide();
} else {
var x, y;
// Get BBox vals for g, polyline and path
if (['g', 'polyline', 'path'].indexOf(elname) >= 0) {
var bb = svgCanvas.getStrokedBBox([elem]);
if (bb) {
x = bb.x;
y = bb.y;
}
} else {
x = elem.getAttribute('x');
y = elem.getAttribute('y');
}
if (unit) {
x = svgedit.units.convertUnit(x);
y = svgedit.units.convertUnit(y);
}
$('#selected_x').val(x || 0);
$('#selected_y').val(y || 0);
$('#xy_panel').show();
}
// Elements in this array cannot be converted to a path
var no_path = ['image', 'text', 'path', 'g', 'use'].indexOf(elname) == -1;
$('#tool_topath').toggle(no_path);
$('#tool_reorient').toggle(elname === 'path');
$('#tool_reorient').toggleClass('disabled', angle === 0);
} else {
var point = path.getNodePoint();
$('#tool_add_subpath').removeClass('push_button_pressed').addClass('tool_button');
$('#tool_node_delete').toggleClass('disabled', !path.canDeleteNodes);
// Show open/close button based on selected point
setIcon('#tool_openclose_path', path.closed_subpath ? 'open_path' : 'close_path');
if (point) {
var seg_type = $('#seg_type');
if (unit) {
point.x = svgedit.units.convertUnit(point.x);
point.y = svgedit.units.convertUnit(point.y);
}
$('#path_node_x').val(point.x);
$('#path_node_y').val(point.y);
if (point.type) {
seg_type.val(point.type).removeAttr('disabled');
} else {
seg_type.val(4).attr('disabled', 'disabled');
}
}
return;
}
// update contextual tools here
var panels = {
g: [],
a: [],
rect: ['rx', 'width', 'height'],
image: ['width', 'height'],
circle: ['cx', 'cy', 'r'],
ellipse: ['cx', 'cy', 'rx', 'ry'],
line: ['x1', 'y1', 'x2', 'y2'],
text: [],
use: []
};
var el_name = elem.tagName;
// if ($(elem).data('gsvg')) {
// $('#g_panel').show();
// }
var link_href = null;
if (el_name === 'a') {
link_href = svgCanvas.getHref(elem);
$('#g_panel').show();
}
if (elem.parentNode.tagName === 'a') {
if (!$(elem).siblings().length) {
$('#a_panel').show();
link_href = svgCanvas.getHref(elem.parentNode);
}
}
// Hide/show the make_link buttons
$('#tool_make_link, #tool_make_link').toggle(!link_href);
if (link_href) {
$('#link_url').val(link_href);
}
if (panels[el_name]) {
var cur_panel = panels[el_name];
$('#' + el_name + '_panel').show();
$.each(cur_panel, function(i, item) {
var attrVal = elem.getAttribute(item);
if (curConfig.baseUnit !== 'px' && elem[item]) {
var bv = elem[item].baseVal.value;
attrVal = svgedit.units.convertUnit(bv);
}
$('#' + el_name + '_' + item).val(attrVal || 0);
});
if (el_name == 'text') {
$('#text_panel').css('display', 'inline');
if (svgCanvas.getItalic()) {
$('#tool_italic').addClass('push_button_pressed').removeClass('tool_button');
} else {
$('#tool_italic').removeClass('push_button_pressed').addClass('tool_button');
}
if (svgCanvas.getBold()) {
$('#tool_bold').addClass('push_button_pressed').removeClass('tool_button');
} else {
$('#tool_bold').removeClass('push_button_pressed').addClass('tool_button');
}
$('#font_family').val(elem.getAttribute('font-family'));
$('#font_size').val(elem.getAttribute('font-size'));
$('#text').val(elem.textContent);
if (svgCanvas.addedNew) {
// Timeout needed for IE9
setTimeout(function() {
$('#text').focus().select();
}, 100);
}
} // text
else if (el_name == 'image') {
setImageURL(svgCanvas.getHref(elem));
} // image
else if (el_name === 'g' || el_name === 'use') {
$('#container_panel').show();
var title = svgCanvas.getTitle();
var label = $('#g_title')[0];
label.value = title;
setInputWidth(label);
$('#g_title').prop('disabled', el_name == 'use');
}
}
menu_items[(el_name === 'g' ? 'en' : 'dis') + 'ableContextMenuItems']('#ungroup');
menu_items[((el_name === 'g' || !multiselected) ? 'dis' : 'en') + 'ableContextMenuItems']('#group');
} // if (elem != null)
else if (multiselected) {
$('#multiselected_panel').show();
menu_items
.enableContextMenuItems('#group')
.disableContextMenuItems('#ungroup');
} else {
menu_items.disableContextMenuItems('#delete,#cut,#copy,#group,#ungroup,#move_front,#move_up,#move_down,#move_back');
}
// update history buttons
$('#tool_undo').toggleClass('disabled', undoMgr.getUndoStackSize() === 0);
$('#tool_redo').toggleClass('disabled', undoMgr.getRedoStackSize() === 0);
svgCanvas.addedNew = false;
if ( (elem && !is_node) || multiselected) {
// update the selected elements' layer
$('#selLayerNames').removeAttr('disabled').val(currentLayerName);
// Enable regular menu options
canv_menu.enableContextMenuItems('#delete,#cut,#copy,#move_front,#move_up,#move_down,#move_back');
} else {
$('#selLayerNames').attr('disabled', 'disabled');
}
};
var updateWireFrame = function() {
// Test support
if (supportsNonSS) {return;}
var rule = '#workarea.wireframe #svgcontent * { stroke-width: ' + 1/svgCanvas.getZoom() + 'px; }';
$('#wireframe_rules').text(workarea.hasClass('wireframe') ? rule : '');
};
var updateTitle = function(title) {
title = title || svgCanvas.getDocumentTitle();
var newTitle = origTitle + (title ? ': ' + title : '');
// Remove title update with current context info, isn't really necessary
// if (cur_context) {
// new_title = new_title + cur_context;
// }
$('title:first').text(newTitle);
};
// called when we've selected a different element
var selectedChanged = function(win, elems) {
var mode = svgCanvas.getMode();
if (mode === 'select') {
setSelectMode();
}
var is_node = (mode == "pathedit");
// if elems[1] is present, then we have more than one element
selectedElement = (elems.length === 1 || elems[1] == null ? elems[0] : null);
multiselected = (elems.length >= 2 && elems[1] != null);
if (selectedElement != null) {
// unless we're already in always set the mode of the editor to select because
// upon creation of a text element the editor is switched into
// select mode and this event fires - we need our UI to be in sync
if (!is_node) {
updateToolbar();
}
} // if (elem != null)
// Deal with pathedit mode
togglePathEditMode(is_node, elems);
updateContextPanel();
svgCanvas.runExtensions('selectedChanged', {
elems: elems,
selectedElement: selectedElement,
multiselected: multiselected
});
};
// Call when part of element is in process of changing, generally
// on mousemove actions like rotate, move, etc.
var elementTransition = function(win, elems) {
var mode = svgCanvas.getMode();
var elem = elems[0];
if (!elem) {
return;
}
multiselected = (elems.length >= 2 && elems[1] != null);
// Only updating fields for single elements for now
if (!multiselected) {
switch (mode) {
case 'rotate':
var ang = svgCanvas.getRotationAngle(elem);
$('#angle').val(ang);
$('#tool_reorient').toggleClass('disabled', ang === 0);
break;
// TODO: Update values that change on move/resize, etc
// case "select":
// case "resize":
// break;
}
}
svgCanvas.runExtensions('elementTransition', {
elems: elems
});
};
// called when any element has changed
var elementChanged = function(win, elems) {
var i,
mode = svgCanvas.getMode();
if (mode === 'select') {
setSelectMode();
}
for (i = 0; i < elems.length; ++i) {
var elem = elems[i];
// if the element changed was the svg, then it could be a resolution change
if (elem && elem.tagName === 'svg') {
populateLayers();
updateCanvas();
}
// Update selectedElement if element is no longer part of the image.
// This occurs for the text elements in Firefox
else if (elem && selectedElement && selectedElement.parentNode == null) {
// || elem && elem.tagName == "path" && !multiselected) { // This was added in r1430, but not sure why
selectedElement = elem;
}
}
editor.showSaveWarning = true;
// we update the contextual panel with potentially new
// positional/sizing information (we DON'T want to update the
// toolbar here as that creates an infinite loop)
// also this updates the history buttons
// we tell it to skip focusing the text control if the
// text element was previously in focus
updateContextPanel();
// In the event a gradient was flipped:
if (selectedElement && mode === 'select') {
paintBox.fill.update();
paintBox.stroke.update();
}
svgCanvas.runExtensions('elementChanged', {
elems: elems
});
};
var zoomDone = function() {
updateWireFrame();
// updateCanvas(); // necessary?
};
var zoomChanged = svgCanvas.zoomChanged = function(win, bbox, autoCenter) {
var scrbar = 15,
// res = svgCanvas.getResolution(), // Currently unused
w_area = workarea;
// var canvas_pos = $('#svgcanvas').position(); // Currently unused
var z_info = svgCanvas.setBBoxZoom(bbox, w_area.width()-scrbar, w_area.height()-scrbar);
if (!z_info) {return;}
var zoomlevel = z_info.zoom,
bb = z_info.bbox;
if (zoomlevel < 0.001) {
changeZoom({value: 0.1});
return;
}
$('#zoom').val((zoomlevel*100).toFixed(1));
if (autoCenter) {
updateCanvas();
} else {
updateCanvas(false, {x: bb.x * zoomlevel + (bb.width * zoomlevel)/2, y: bb.y * zoomlevel + (bb.height * zoomlevel)/2});
}
if (svgCanvas.getMode() == 'zoom' && bb.width) {
// Go to select if a zoom box was drawn
setSelectMode();
}
zoomDone();
};
changeZoom = function(ctl) {
var zoomlevel = ctl.value / 100;
if (zoomlevel < 0.001) {
ctl.value = 0.1;
return;
}
var zoom = svgCanvas.getZoom();
var w_area = workarea;
zoomChanged(window, {
width: 0,
height: 0,
// center pt of scroll position
x: (w_area[0].scrollLeft + w_area.width()/2)/zoom,
y: (w_area[0].scrollTop + w_area.height()/2)/zoom,
zoom: zoomlevel
}, true);
};
$('#cur_context_panel').delegate('a', 'click', function() {
var link = $(this);
if (link.attr('data-root')) {
svgCanvas.leaveContext();
} else {
svgCanvas.setContext(link.text());
}
svgCanvas.clearSelection();
return false;
});
var contextChanged = function(win, context) {
var link_str = '';
if (context) {
var str = '';
link_str = '<a href="#" data-root="y">' + svgCanvas.getCurrentDrawing().getCurrentLayerName() + '</a>';
$(context).parentsUntil('#svgcontent > g').andSelf().each(function() {
if (this.id) {
str += ' > ' + this.id;
if (this !== context) {
link_str += ' > <a href="#">' + this.id + '</a>';
} else {
link_str += ' > ' + this.id;
}
}
});
cur_context = str;
} else {
cur_context = null;
}
$('#cur_context_panel').toggle(!!context).html(link_str);
updateTitle();
};
// Makes sure the current selected paint is available to work with
var prepPaints = function() {
paintBox.fill.prep();
paintBox.stroke.prep();
};
var flyout_funcs = {};
var setFlyoutTitles = function() {
$('.tools_flyout').each(function() {
var shower = $('#' + this.id + '_show');
if (shower.data('isLibrary')) {
return;
}
var tooltips = [];
$(this).children().each(function() {
tooltips.push(this.title);
});
shower[0].title = tooltips.join(' / ');
});
};
var setFlyoutPositions = function() {
$('.tools_flyout').each(function() {
var shower = $('#' + this.id + '_show');
var pos = shower.offset();
var w = shower.outerWidth();
$(this).css({left: (pos.left + w) * editor.tool_scale, top: pos.top});
});
};
var setupFlyouts = function(holders) {
$.each(holders, function(hold_sel, btn_opts) {
var buttons = $(hold_sel).children();
var show_sel = hold_sel + '_show';
var shower = $(show_sel);
var def = false;
buttons.addClass('tool_button')
.unbind('click mousedown mouseup') // may not be necessary
.each(function(i) {
// Get this buttons options
var opts = btn_opts[i];
// Remember the function that goes with this ID
flyout_funcs[opts.sel] = opts.fn;
if (opts.isDefault) {def = i;}
// Clicking the icon in flyout should set this set's icon
var func = function(event) {
var options = opts;
//find the currently selected tool if comes from keystroke
if (event.type === 'keydown') {
var flyoutIsSelected = $(options.parent + '_show').hasClass('tool_button_current');
var currentOperation = $(options.parent + '_show').attr('data-curopt');
$.each(holders[opts.parent], function(i, tool) {
if (tool.sel == currentOperation) {
if (!event.shiftKey || !flyoutIsSelected) {
options = tool;
} else {
options = holders[opts.parent][i+1] || holders[opts.parent][0];
}
}
});
}
if ($(this).hasClass('disabled')) {return false;}
if (toolButtonClick(show_sel)) {
options.fn();
}
var icon;
if (options.icon) {
icon = $.getSvgIcon(options.icon, true);
} else {
icon = $(options.sel).children().eq(0).clone();
}
icon[0].setAttribute('width', shower.width());
icon[0].setAttribute('height', shower.height());
shower.children(':not(.flyout_arrow_horiz)').remove();
shower.append(icon).attr('data-curopt', options.sel); // This sets the current mode
};
$(this).mouseup(func);
if (opts.key) {
$(document).bind('keydown', opts.key[0] + ' shift+' + opts.key[0], func);
}
});
if (def) {
shower.attr('data-curopt', btn_opts[def].sel);
} else if (!shower.attr('data-curopt')) {
// Set first as default
shower.attr('data-curopt', btn_opts[0].sel);
}
var timer;
var pos = $(show_sel).position();
// Clicking the "show" icon should set the current mode
shower.mousedown(function(evt) {
if (shower.hasClass('disabled')) {
return false;
}
var holder = $(hold_sel);
var l = pos.left + 34;
var w = holder.width() * -1;
var time = holder.data('shown_popop') ? 200 : 0;
timer = setTimeout(function() {
// Show corresponding menu
if (!shower.data('isLibrary')) {
holder.css('left', w).show().animate({
left: l
}, 150);
} else {
holder.css('left', l).show();
}
holder.data('shown_popop', true);
},time);
evt.preventDefault();
}).mouseup(function(evt) {
clearTimeout(timer);
var opt = $(this).attr('data-curopt');
// Is library and popped up, so do nothing
if (shower.data('isLibrary') && $(show_sel.replace('_show', '')).is(':visible')) {
toolButtonClick(show_sel, true);
return;
}
if (toolButtonClick(show_sel) && flyout_funcs[opt]) {
flyout_funcs[opt]();
}
});
// $('#tools_rect').mouseleave(function(){$('#tools_rect').fadeOut();});
});
setFlyoutTitles();
setFlyoutPositions();
};
var makeFlyoutHolder = function(id, child) {
var div = $('<div>', {
'class': 'tools_flyout',
id: id
}).appendTo('#svg_editor').append(child);
return div;
};
var uaPrefix = (function() {
var prop;
var regex = /^(Moz|Webkit|Khtml|O|ms|Icab)(?=[A-Z])/;
var someScript = document.getElementsByTagName('script')[0];
for (prop in someScript.style) {
if (regex.test(prop)) {
// test is faster than match, so it's better to perform
// that on the lot and match only when necessary
return prop.match(regex)[0];
}
}
// Nothing found so far?
if ('WebkitOpacity' in someScript.style) {return 'Webkit';}
if ('KhtmlOpacity' in someScript.style) {return 'Khtml';}
return '';
}());
var scaleElements = function(elems, scale) {
// var prefix = '-' + uaPrefix.toLowerCase() + '-'; // Currently unused
var sides = ['top', 'left', 'bottom', 'right'];
elems.each(function() {
// Handled in CSS
// this.style[uaPrefix + 'Transform'] = 'scale(' + scale + ')';
var i;
var el = $(this);
var w = el.outerWidth() * (scale - 1);
var h = el.outerHeight() * (scale - 1);
// var margins = {}; // Currently unused
for (i = 0; i < 4; i++) {
var s = sides[i];
var cur = el.data('orig_margin-' + s);
if (cur == null) {
cur = parseInt(el.css('margin-' + s), 10);
// Cache the original margin
el.data('orig_margin-' + s, cur);
}
var val = cur * scale;
if (s === 'right') {
val += w;
} else if (s === 'bottom') {
val += h;
}
el.css('margin-' + s, val);
// el.css('outline', '1px solid red');
}
});
};
var setIconSize = editor.setIconSize = function (size) {
// var elems = $('.tool_button, .push_button, .tool_button_current, .disabled, .icon_label, #url_notice, #tool_open');
var sel_toscale = '#tools_top .toolset, #editor_panel > *, #history_panel > *,'+
' #main_button, #tools_left > *, #path_node_panel > *, #multiselected_panel > *,'+
' #g_panel > *, #tool_font_size > *, .tools_flyout';
var elems = $(sel_toscale);
var scale = 1;
if (typeof size === 'number') {
scale = size;
} else {
var icon_sizes = {s: 0.75, m:1, l: 1.25, xl: 1.5};
scale = icon_sizes[size];
}
editor.tool_scale = scale;
setFlyoutPositions();
// $('.tools_flyout').each(function() {
// var pos = $(this).position();
// console.log($(this), pos.left+(34 * scale));
// $(this).css({'left': pos.left+(34 * scale), 'top': pos.top+(77 * scale)});
// console.log('l', $(this).css('left'));
// });
// var scale = .75;
var hidden_ps = elems.parents(':hidden');
hidden_ps.css('visibility', 'hidden').show();
scaleElements(elems, scale);
hidden_ps.css('visibility', 'visible').hide();
// return;
$.pref('iconsize', size);
$('#iconsize').val(size);
// Change icon size
// $('.tool_button, .push_button, .tool_button_current, .disabled, .icon_label, #url_notice, #tool_open')
// .find('> svg, > img').each(function() {
// this.setAttribute('width',size_num);
// this.setAttribute('height',size_num);
// });
//
// $.resizeSvgIcons({
// '.flyout_arrow_horiz > svg, .flyout_arrow_horiz > img': size_num / 5,
// '#logo > svg, #logo > img': size_num * 1.3,
// '#tools_bottom .icon_label > *': (size_num === 16 ? 18 : size_num * .75)
// });
// if (size != 's') {
// $.resizeSvgIcons({'#layerbuttons svg, #layerbuttons img': size_num * .6});
// }
// Note that all rules will be prefixed with '#svg_editor' when parsed
var cssResizeRules = {
// '.tool_button,\
// .push_button,\
// .tool_button_current,\
// .push_button_pressed,\
// .disabled,\
// .icon_label,\
// .tools_flyout .tool_button': {
// 'width': {s: '16px', l: '32px', xl: '48px'},
// 'height': {s: '16px', l: '32px', xl: '48px'},
// 'padding': {s: '1px', l: '2px', xl: '3px'}
// },
// '.tool_sep': {
// 'height': {s: '16px', l: '32px', xl: '48px'},
// 'margin': {s: '2px 2px', l: '2px 5px', xl: '2px 8px'}
// },
// '#main_icon': {
// 'width': {s: '31px', l: '53px', xl: '75px'},
// 'height': {s: '22px', l: '42px', xl: '64px'}
// },
'#tools_top': {
'left': 50 + $('#main_button').width(),
'height': 72
},
'#tools_left': {
'width': 31,
'top': 74
},
'div#workarea': {
'left': 38,
'top': 74
}
// '#tools_bottom': {
// 'left': {s: '27px', l: '46px', xl: '65px'},
// 'height': {s: '58px', l: '98px', xl: '145px'}
// },
// '#color_tools': {
// 'border-spacing': {s: '0 1px'},
// 'margin-top': {s: '-1px'}
// },
// '#color_tools .icon_label': {
// 'width': {l:'43px', xl: '60px'}
// },
// '.color_tool': {
// 'height': {s: '20px'}
// },
// '#tool_opacity': {
// 'top': {s: '1px'},
// 'height': {s: 'auto', l:'auto', xl:'auto'}
// },
// '#tools_top input, #tools_bottom input': {
// 'margin-top': {s: '2px', l: '4px', xl: '5px'},
// 'height': {s: 'auto', l: 'auto', xl: 'auto'},
// 'border': {s: '1px solid #555', l: 'auto', xl: 'auto'},
// 'font-size': {s: '.9em', l: '1.2em', xl: '1.4em'}
// },
// '#zoom_panel': {
// 'margin-top': {s: '3px', l: '4px', xl: '5px'}
// },
// '#copyright, #tools_bottom .label': {
// 'font-size': {l: '1.5em', xl: '2em'},
// 'line-height': {s: '15px'}
// },
// '#tools_bottom_2': {
// 'width': {l: '295px', xl: '355px'},
// 'top': {s: '4px'}
// },
// '#tools_top > div, #tools_top': {
// 'line-height': {s: '17px', l: '34px', xl: '50px'}
// },
// '.dropdown button': {
// 'height': {s: '18px', l: '34px', xl: '40px'},
// 'line-height': {s: '18px', l: '34px', xl: '40px'},
// 'margin-top': {s: '3px'}
// },
// '#tools_top label, #tools_bottom label': {
// 'font-size': {s: '1em', l: '1.5em', xl: '2em'},
// 'height': {s: '25px', l: '42px', xl: '64px'}
// },
// 'div.toolset': {
// 'height': {s: '25px', l: '42px', xl: '64px'}
// },
// '#tool_bold, #tool_italic': {
// 'font-size': {s: '1.5em', l: '3em', xl: '4.5em'}
// },
// '#sidepanels': {
// 'top': {s: '50px', l: '88px', xl: '125px'},
// 'bottom': {s: '51px', l: '68px', xl: '65px'}
// },
// '#layerbuttons': {
// 'width': {l: '130px', xl: '175px'},
// 'height': {l: '24px', xl: '30px'}
// },
// '#layerlist': {
// 'width': {l: '128px', xl: '150px'}
// },
// '.layer_button': {
// 'width': {l: '19px', xl: '28px'},
// 'height': {l: '19px', xl: '28px'}
// },
// 'input.spin-button': {
// 'background-image': {l: 'url('images/spinbtn_updn_big.png')', xl: 'url('images/spinbtn_updn_big.png')'},
// 'background-position': {l: '100% -5px', xl: '100% -2px'},
// 'padding-right': {l: '24px', xl: '24px' }
// },
// 'input.spin-button.up': {
// 'background-position': {l: '100% -45px', xl: '100% -42px'}
// },
// 'input.spin-button.down': {
// 'background-position': {l: '100% -85px', xl: '100% -82px'}
// },
// '#position_opts': {
// 'width': {all: (size_num*4) +'px'}
// }
};
var rule_elem = $('#tool_size_rules');
if (!rule_elem.length) {
rule_elem = $('<style id="tool_size_rules"></style>').appendTo('head');
} else {
rule_elem.empty();
}
if (size !== 'm') {
var styleStr = '';
$.each(cssResizeRules, function(selector, rules) {
selector = '#svg_editor ' + selector.replace(/,/g,', #svg_editor');
styleStr += selector + '{';
$.each(rules, function(prop, values) {
var val;
if (typeof values === 'number') {
val = (values * scale) + 'px';
} else if (values[size] || values.all) {
val = (values[size] || values.all);
}
styleStr += (prop + ':' + val + ';');
});
styleStr += '}';
});
//this.style[uaPrefix + 'Transform'] = 'scale(' + scale + ')';
var prefix = '-' + uaPrefix.toLowerCase() + '-';
styleStr += (sel_toscale + '{' + prefix + 'transform: scale(' + scale + ');}'
+ ' #svg_editor div.toolset .toolset {' + prefix + 'transform: scale(1); margin: 1px !important;}' // Hack for markers
+ ' #svg_editor .ui-slider {' + prefix + 'transform: scale(' + (1/scale) + ');}' // Hack for sliders
);
rule_elem.text(styleStr);
}
setFlyoutPositions();
};
// TODO: Combine this with addDropDown or find other way to optimize
var addAltDropDown = function(elem, list, callback, opts) {
var button = $(elem);
list = $(list);
var on_button = false;
var dropUp = opts.dropUp;
if (dropUp) {
$(elem).addClass('dropup');
}
list.find('li').bind('mouseup', function() {
if (opts.seticon) {
setIcon('#cur_' + button[0].id , $(this).children());
$(this).addClass('current').siblings().removeClass('current');
}
callback.apply(this, arguments);
});
$(window).mouseup(function(evt) {
if (!on_button) {
button.removeClass('down');
list.hide();
list.css({top:0, left:0});
}
on_button = false;
});
// var height = list.height(); // Currently unused
button.bind('mousedown',function() {
var off = button.offset();
if (dropUp) {
off.top -= list.height();
off.left += 8;
} else {
off.top += button.height();
}
list.offset(off);
if (!button.hasClass('down')) {
list.show();
on_button = true;
} else {
// CSS position must be reset for Webkit
list.hide();
list.css({top:0, left:0});
}
button.toggleClass('down');
}).hover(function() {
on_button = true;
}).mouseout(function() {
on_button = false;
});
if (opts.multiclick) {
list.mousedown(function() {
on_button = true;
});
}
};
var extsPreLang = [];
var extAdded = function(win, ext) {
if (!ext) {
return;
}
var cb_called = false;
var resize_done = false;
var cb_ready = true; // Set to false to delay callback (e.g. wait for $.svgIcons)
if (ext.langReady) {
if (editor.langChanged) { // We check for this since the "lang" pref could have been set by storage
var lang = $.pref('lang');
ext.langReady({lang:lang, uiStrings:uiStrings});
}
else {
extsPreLang.push(ext);
}
}
function prepResize() {
if (resize_timer) {
clearTimeout(resize_timer);
resize_timer = null;
}
if (!resize_done) {
resize_timer = setTimeout(function() {
resize_done = true;
setIconSize($.pref('iconsize'));
}, 50);
}
}
var runCallback = function() {
if (ext.callback && !cb_called && cb_ready) {
cb_called = true;
ext.callback();
}
};
var btn_selects = [];
if (ext.context_tools) {
$.each(ext.context_tools, function(i, tool) {
// Add select tool
var html;
var cont_id = tool.container_id ? (' id="' + tool.container_id + '"') : '';
var panel = $('#' + tool.panel);
// create the panel if it doesn't exist
if (!panel.length) {
panel = $('<div>', {id: tool.panel}).appendTo('#tools_top');
}
// TODO: Allow support for other types, or adding to existing tool
switch (tool.type) {
case 'tool_button':
html = '<div class="tool_button">' + tool.id + '</div>';
var div = $(html).appendTo(panel);
if (tool.events) {
$.each(tool.events, function(evt, func) {
$(div).bind(evt, func);
});
}
break;
case 'select':
html = '<label' + cont_id + '>'
+ '<select id="' + tool.id + '">';
$.each(tool.options, function(val, text) {
var sel = (val == tool.defval) ? ' selected' : '';
html += '<option value="'+val+'"' + sel + '>' + text + '</option>';
});
html += '</select></label>';
// Creates the tool, hides & adds it, returns the select element
var sel = $(html).appendTo(panel).find('select');
$.each(tool.events, function(evt, func) {
$(sel).bind(evt, func);
});
break;
case 'button-select':
html = '<div id="' + tool.id + '" class="dropdown toolset" title="' + tool.title + '">'
+ '<div id="cur_' + tool.id + '" class="icon_label"></div><button></button></div>';
var list = $('<ul id="' + tool.id + '_opts"></ul>').appendTo('#option_lists');
if (tool.colnum) {
list.addClass('optcols' + tool.colnum);
}
// Creates the tool, hides & adds it, returns the select element
var dropdown = $(html).appendTo(panel).children();
btn_selects.push({
elem: ('#' + tool.id),
list: ('#' + tool.id + '_opts'),
title: tool.title,
callback: tool.events.change,
cur: ('#cur_' + tool.id)
});
break;
case 'input':
html = '<label' + cont_id + '>'
+ '<span id="' + tool.id + '_label">'
+ tool.label + ':</span>'
+ '<input id="' + tool.id + '" title="' + tool.title
+ '" size="' + (tool.size || '4') + '" value="' + (tool.defval || '') + '" type="text"/></label>';
// Creates the tool, hides & adds it, returns the select element
// Add to given tool.panel
var inp = $(html).appendTo(panel).find('input');
if (tool.spindata) {
inp.SpinButton(tool.spindata);
}
if (tool.events) {
$.each(tool.events, function(evt, func) {
inp.bind(evt, func);
});
}
break;
default:
break;
}
});
}
if (ext.buttons) {
var fallback_obj = {},
placement_obj = {},
svgicons = ext.svgicons,
holders = {};
// Add buttons given by extension
$.each(ext.buttons, function(i, btn) {
var icon, svgicon, tls_id;
var id = btn.id;
var num = i;
// Give button a unique ID
while($('#'+id).length) {
id = btn.id + '_' + (++num);
}
if (!svgicons) {
icon = $('<img src="' + btn.icon + '">');
} else {
fallback_obj[id] = btn.icon;
svgicon = btn.svgicon || btn.id;
if (btn.type == 'app_menu') {
placement_obj['#' + id + ' > div'] = svgicon;
} else {
placement_obj['#' + id] = svgicon;
}
}
var cls, parent;
// Set button up according to its type
switch ( btn.type ) {
case 'mode_flyout':
case 'mode':
cls = 'tool_button';
parent = '#tools_left';
break;
case 'context':
cls = 'tool_button';
parent = '#' + btn.panel;
// create the panel if it doesn't exist
if (!$(parent).length) {
$('<div>', {id: btn.panel}).appendTo('#tools_top');
}
break;
case 'app_menu':
cls = '';
parent = '#main_menu ul';
break;
}
var flyout_holder, cur_h, show_btn, ref_data, ref_btn;
var button = $((btn.list || btn.type == 'app_menu') ? '<li/>' : '<div/>')
.attr('id', id)
.attr('title', btn.title)
.addClass(cls);
if (!btn.includeWith && !btn.list) {
if ('position' in btn) {
if ($(parent).children().eq(btn.position).length) {
$(parent).children().eq(btn.position).before(button);
}
else {
$(parent).children().last().before(button);
}
} else {
button.appendTo(parent);
}
if (btn.type =='mode_flyout') {
// Add to flyout menu / make flyout menu
// var opts = btn.includeWith;
// // opts.button, default, position
ref_btn = $(button);
flyout_holder = ref_btn.parent();
// Create a flyout menu if there isn't one already
if (!ref_btn.parent().hasClass('tools_flyout')) {
// Create flyout placeholder
tls_id = ref_btn[0].id.replace('tool_', 'tools_');
show_btn = ref_btn.clone()
.attr('id', tls_id + '_show')
.append($('<div>', {'class': 'flyout_arrow_horiz'}));
ref_btn.before(show_btn);
// Create a flyout div
flyout_holder = makeFlyoutHolder(tls_id, ref_btn);
flyout_holder.data('isLibrary', true);
show_btn.data('isLibrary', true);
}
// ref_data = Actions.getButtonData(opts.button);
placement_obj['#' + tls_id + '_show'] = btn.id;
// TODO: Find way to set the current icon using the iconloader if this is not default
// Include data for extension button as well as ref button
cur_h = holders['#'+flyout_holder[0].id] = [{
sel: '#'+id,
fn: btn.events.click,
icon: btn.id,
// key: btn.key,
isDefault: true
}, ref_data];
//
// // {sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'}
//
// var pos = ('position' in opts)?opts.position:'last';
// var len = flyout_holder.children().length;
//
// // Add at given position or end
// if (!isNaN(pos) && pos >= 0 && pos < len) {
// flyout_holder.children().eq(pos).before(button);
// } else {
// flyout_holder.append(button);
// cur_h.reverse();
// }
} else if (btn.type == 'app_menu') {
button.append('<div>').append(btn.title);
}
}
else if (btn.list) {
// Add button to list
button.addClass('push_button');
$('#' + btn.list + '_opts').append(button);
if (btn.isDefault) {
$('#cur_' + btn.list).append(button.children().clone());
svgicon = btn.svgicon || btn.id;
placement_obj['#cur_' + btn.list] = svgicon;
}
}
else if (btn.includeWith) {
// Add to flyout menu / make flyout menu
var opts = btn.includeWith;
// opts.button, default, position
ref_btn = $(opts.button);
flyout_holder = ref_btn.parent();
// Create a flyout menu if there isn't one already
if (!ref_btn.parent().hasClass('tools_flyout')) {
// Create flyout placeholder
tls_id = ref_btn[0].id.replace('tool_', 'tools_');
show_btn = ref_btn.clone()
.attr('id',tls_id + '_show')
.append($('<div>', {'class': 'flyout_arrow_horiz'}));
ref_btn.before(show_btn);
// Create a flyout div
flyout_holder = makeFlyoutHolder(tls_id, ref_btn);
}
ref_data = Actions.getButtonData(opts.button);
if (opts.isDefault) {
placement_obj['#' + tls_id + '_show'] = btn.id;
}
// TODO: Find way to set the current icon using the iconloader if this is not default
// Include data for extension button as well as ref button
cur_h = holders['#' + flyout_holder[0].id] = [{
sel: '#' + id,
fn: btn.events.click,
icon: btn.id,
key: btn.key,
isDefault: btn.includeWith ? btn.includeWith.isDefault : 0
}, ref_data];
// {sel:'#tool_rect', fn: clickRect, evt: 'mouseup', key: 4, parent: '#tools_rect', icon: 'rect'}
var pos = ('position' in opts) ? opts.position : 'last';
var len = flyout_holder.children().length;
// Add at given position or end
if (!isNaN(pos) && pos >= 0 && pos < len) {
flyout_holder.children().eq(pos).before(button);
} else {
flyout_holder.append(button);
cur_h.reverse();
}
}
if (!svgicons) {
button.append(icon);
}
if (!btn.list) {
// Add given events to button
$.each(btn.events, function(name, func) {
if (name == 'click' && btn.type == 'mode') {
if (btn.includeWith) {
button.bind(name, func);
} else {
button.bind(name, function() {
if (toolButtonClick(button)) {
func();
}
});
}
if (btn.key) {
$(document).bind('keydown', btn.key, func);
if (btn.title) {
button.attr('title', btn.title + ' ['+btn.key+']');
}
}
} else {
button.bind(name, func);
}
});
}
setupFlyouts(holders);
});
$.each(btn_selects, function() {
addAltDropDown(this.elem, this.list, this.callback, {seticon: true});
});
if (svgicons) {
cb_ready = false; // Delay callback
}
$.svgIcons(svgicons, {
w: 24, h: 24,
id_match: false,
no_img: (!svgedit.browser.isWebkit()),
fallback: fallback_obj,
placement: placement_obj,
callback: function (icons) {
// Non-ideal hack to make the icon match the current size
//if (curPrefs.iconsize && curPrefs.iconsize !== 'm') {
if ($.pref('iconsize') !== 'm') {
prepResize();
}
cb_ready = true; // Ready for callback
runCallback();
}
});
}
runCallback();
};
var getPaint = function(color, opac, type) {
// update the editor's fill paint
var opts = { alpha: opac };
if (color.indexOf('url(#') === 0) {
var refElem = svgCanvas.getRefElem(color);
if (refElem) {
refElem = refElem.cloneNode(true);
} else {
refElem = $('#' + type + '_color defs *')[0];
}
opts[refElem.tagName] = refElem;
} else if (color.indexOf('#') === 0) {
opts.solidColor = color.substr(1);
} else {
opts.solidColor = 'none';
}
return new $.jGraduate.Paint(opts);
};
$('#text').focus( function(){ textBeingEntered = true; } );
$('#text').blur( function(){ textBeingEntered = false; } );
// bind the selected event to our function that handles updates to the UI
svgCanvas.bind('selected', selectedChanged);
svgCanvas.bind('transition', elementTransition);
svgCanvas.bind('changed', elementChanged);
svgCanvas.bind('saved', saveHandler);
svgCanvas.bind('exported', exportHandler);
svgCanvas.bind('exportedPDF', function (win, data) {
var exportWindowName = data.exportWindowName;
if (exportWindowName) {
exportWindow = window.open('', exportWindowName); // A hack to get the window via JSON-able name without opening a new one
}
exportWindow.location.href = data.dataurlstring;
});
svgCanvas.bind('zoomed', zoomChanged);
svgCanvas.bind('contextset', contextChanged);
svgCanvas.bind('extension_added', extAdded);
svgCanvas.textActions.setInputElem($('#text')[0]);
var str = '<div class="palette_item" data-rgb="none"></div>';
$.each(palette, function(i, item) {
str += '<div class="palette_item" style="background-color: ' + item + ';" data-rgb="' + item + '"></div>';
});
$('#palette').append(str);
// Set up editor background functionality
// TODO add checkerboard as "pattern"
var color_blocks = ['#FFF', '#888', '#000']; // ,'url(data:image/gif;base64,R0lGODlhEAAQAIAAAP%2F%2F%2F9bW1iH5BAAAAAAALAAAAAAQABAAAAIfjG%2Bgq4jM3IFLJgpswNly%2FXkcBpIiVaInlLJr9FZWAQA7)'];
str = '';
$.each(color_blocks, function() {
str += '<div class="color_block" style="background-color:' + this + ';"></div>';
});
$('#bg_blocks').append(str);
var blocks = $('#bg_blocks div');
var cur_bg = 'cur_background';
blocks.each(function() {
var blk = $(this);
blk.click(function() {
blocks.removeClass(cur_bg);
$(this).addClass(cur_bg);
});
});
setBackground($.pref('bkgd_color'), $.pref('bkgd_url'));
$('#image_save_opts input').val([$.pref('img_save')]);
var changeRectRadius = function(ctl) {
svgCanvas.setRectRadius(ctl.value);
};
var changeFontSize = function(ctl) {
svgCanvas.setFontSize(ctl.value);
};
var changeStrokeWidth = function(ctl) {
var val = ctl.value;
if (val == 0 && selectedElement && ['line', 'polyline'].indexOf(selectedElement.nodeName) >= 0) {
val = ctl.value = 1;
}
svgCanvas.setStrokeWidth(val);
};
var changeRotationAngle = function(ctl) {
svgCanvas.setRotationAngle(ctl.value);
$('#tool_reorient').toggleClass('disabled', parseInt(ctl.value, 10) === 0);
};
var changeOpacity = function(ctl, val) {
if (val == null) {val = ctl.value;}
$('#group_opacity').val(val);
if (!ctl || !ctl.handle) {
$('#opac_slider').slider('option', 'value', val);
}
svgCanvas.setOpacity(val/100);
};
var changeBlur = function(ctl, val, noUndo) {
if (val == null) {val = ctl.value;}
$('#blur').val(val);
var complete = false;
if (!ctl || !ctl.handle) {
$('#blur_slider').slider('option', 'value', val);
complete = true;
}
if (noUndo) {
svgCanvas.setBlurNoUndo(val);
} else {
svgCanvas.setBlur(val, complete);
}
};
$('#stroke_style').change(function() {
svgCanvas.setStrokeAttr('stroke-dasharray', $(this).val());
operaRepaint();
});
$('#stroke_linejoin').change(function() {
svgCanvas.setStrokeAttr('stroke-linejoin', $(this).val());
operaRepaint();
});
// Lose focus for select elements when changed (Allows keyboard shortcuts to work better)
$('select').change(function(){$(this).blur();});
// fired when user wants to move elements to another layer
var promptMoveLayerOnce = false;
$('#selLayerNames').change(function() {
var destLayer = this.options[this.selectedIndex].value;
var confirmStr = uiStrings.notification.QmoveElemsToLayer.replace('%s', destLayer);
var moveToLayer = function(ok) {
if (!ok) {return;}
promptMoveLayerOnce = true;
svgCanvas.moveSelectedToLayer(destLayer);
svgCanvas.clearSelection();
populateLayers();
};
if (destLayer) {
if (promptMoveLayerOnce) {
moveToLayer(true);
} else {
$.confirm(confirmStr, moveToLayer);
}
}
});
$('#font_family').change(function() {
svgCanvas.setFontFamily(this.value);
});
$('#seg_type').change(function() {
svgCanvas.setSegType($(this).val());
});
$('#text').keyup(function() {
svgCanvas.setTextContent(this.value);
});
$('#image_url').change(function() {
setImageURL(this.value);
});
$('#link_url').change(function() {
if (this.value.length) {
svgCanvas.setLinkURL(this.value);
} else {
svgCanvas.removeHyperlink();
}
});
$('#g_title').change(function() {
svgCanvas.setGroupTitle(this.value);
});
$('.attr_changer').change(function() {
var attr = this.getAttribute('data-attr');
var val = this.value;
var valid = svgedit.units.isValidUnit(attr, val, selectedElement);
if (!valid) {
$.alert(uiStrings.notification.invalidAttrValGiven);
this.value = selectedElement.getAttribute(attr);
return false;
}
if (attr !== 'id' && attr !== 'class') {
if (isNaN(val)) {
val = svgCanvas.convertToNum(attr, val);
} else if (curConfig.baseUnit !== 'px') {
// Convert unitless value to one with given unit
var unitData = svgedit.units.getTypeMap();
if (selectedElement[attr] || svgCanvas.getMode() === 'pathedit' || attr === 'x' || attr === 'y') {
val *= unitData[curConfig.baseUnit];
}
}
}
// if the user is changing the id, then de-select the element first
// change the ID, then re-select it with the new ID
if (attr === 'id') {
var elem = selectedElement;
svgCanvas.clearSelection();
elem.id = val;
svgCanvas.addToSelection([elem],true);
} else {
svgCanvas.changeSelectedAttribute(attr, val);
}
this.blur();
});
// Prevent selection of elements when shift-clicking
$('#palette').mouseover(function() {
var inp = $('<input type="hidden">');
$(this).append(inp);
inp.focus().remove();
});
$('.palette_item').mousedown(function(evt) {
// shift key or right click for stroke
var picker = evt.shiftKey || evt.button === 2 ? 'stroke' : 'fill';
var color = $(this).data('rgb');
var paint;
// Webkit-based browsers returned 'initial' here for no stroke
if (color === 'none' || color === 'transparent' || color === 'initial') {
color = 'none';
paint = new $.jGraduate.Paint();
} else {
paint = new $.jGraduate.Paint({alpha: 100, solidColor: color.substr(1)});
}
paintBox[picker].setPaint(paint);
svgCanvas.setColor(picker, color);
if (color !== 'none' && svgCanvas.getPaintOpacity(picker) !== 1) {
svgCanvas.setPaintOpacity(picker, 1.0);
}
updateToolButtonState();
}).bind('contextmenu', function(e) {e.preventDefault();});
$('#toggle_stroke_tools').on('click', function() {
$('#tools_bottom').toggleClass('expanded');
});
(function() {
var last_x = null, last_y = null, w_area = workarea[0],
panning = false, keypan = false;
$('#svgcanvas').bind('mousemove mouseup', function(evt) {
if (panning === false) {return;}
w_area.scrollLeft -= (evt.clientX - last_x);
w_area.scrollTop -= (evt.clientY - last_y);
last_x = evt.clientX;
last_y = evt.clientY;
if (evt.type === 'mouseup') {panning = false;}
return false;
}).mousedown(function(evt) {
if (evt.button === 1 || keypan === true) {
panning = true;
last_x = evt.clientX;
last_y = evt.clientY;
return false;
}
});
$(window).mouseup(function() {
panning = false;
});
$(document).bind('keydown', 'space', function(evt) {
svgCanvas.spaceKey = keypan = true;
evt.preventDefault();
}).bind('keyup', 'space', function(evt) {
evt.preventDefault();
svgCanvas.spaceKey = keypan = false;
}).bind('keydown', 'shift', function(evt) {
if (svgCanvas.getMode() === 'zoom') {
workarea.css('cursor', zoomOutIcon);
}
}).bind('keyup', 'shift', function(evt) {
if (svgCanvas.getMode() === 'zoom') {
workarea.css('cursor', zoomInIcon);
}
});
editor.setPanning = function(active) {
svgCanvas.spaceKey = keypan = active;
};
}());
(function () {
var button = $('#main_icon');
var overlay = $('#main_icon span');
var list = $('#main_menu');
var on_button = false;
var height = 0;
var js_hover = true;
var set_click = false;
/*
// Currently unused
var hideMenu = function() {
list.fadeOut(200);
};
*/
$(window).mouseup(function(evt) {
if (!on_button) {
button.removeClass('buttondown');
// do not hide if it was the file input as that input needs to be visible
// for its change event to fire
if (evt.target.tagName != 'INPUT') {
list.fadeOut(200);
} else if (!set_click) {
set_click = true;
$(evt.target).click(function() {
list.css('margin-left', '-9999px').show();
});
}
}
on_button = false;
}).mousedown(function(evt) {
// $('.contextMenu').hide();
var islib = $(evt.target).closest('div.tools_flyout, .contextMenu').length;
if (!islib) {$('.tools_flyout:visible,.contextMenu').fadeOut(250);}
});
overlay.bind('mousedown',function() {
if (!button.hasClass('buttondown')) {
// Margin must be reset in case it was changed before;
list.css('margin-left', 0).show();
if (!height) {
height = list.height();
}
// Using custom animation as slideDown has annoying 'bounce effect'
list.css('height',0).animate({
'height': height
}, 200);
on_button = true;
} else {
list.fadeOut(200);
}
button.toggleClass('buttondown buttonup');
}).hover(function() {
on_button = true;
}).mouseout(function() {
on_button = false;
});
var list_items = $('#main_menu li');
// Check if JS method of hovering needs to be used (Webkit bug)
list_items.mouseover(function() {
js_hover = ($(this).css('background-color') == 'rgba(0, 0, 0, 0)');
list_items.unbind('mouseover');
if (js_hover) {
list_items.mouseover(function() {
this.style.backgroundColor = '#FFC';
}).mouseout(function() {
this.style.backgroundColor = 'transparent';
return true;
});
}
});
}());
// Made public for UI customization.
// TODO: Group UI functions into a public editor.ui interface.
editor.addDropDown = function(elem, callback, dropUp) {
if ($(elem).length == 0) {return;} // Quit if called on non-existant element
var button = $(elem).find('button');
var list = $(elem).find('ul').attr('id', $(elem)[0].id + '-list');
var on_button = false;
if (dropUp) {
$(elem).addClass('dropup');
} else {
// Move list to place where it can overflow container
$('#option_lists').append(list);
}
list.find('li').bind('mouseup', callback);
$(window).mouseup(function(evt) {
if (!on_button) {
button.removeClass('down');
list.hide();
}
on_button = false;
});
button.bind('mousedown',function() {
if (!button.hasClass('down')) {
if (!dropUp) {
var pos = $(elem).position();
list.css({
top: pos.top + 24,
left: pos.left - 10
});
}
list.show();
on_button = true;
} else {
list.hide();
}
button.toggleClass('down');
}).hover(function() {
on_button = true;
}).mouseout(function() {
on_button = false;
});
};
editor.addDropDown('#font_family_dropdown', function() {
$('#font_family').val($(this).text()).change();
});
editor.addDropDown('#opacity_dropdown', function() {
if ($(this).find('div').length) {return;}
var perc = parseInt($(this).text().split('%')[0], 10);
changeOpacity(false, perc);
}, true);
// For slider usage, see: http://jqueryui.com/demos/slider/
$('#opac_slider').slider({
start: function() {
$('#opacity_dropdown li:not(.special)').hide();
},
stop: function() {
$('#opacity_dropdown li').show();
$(window).mouseup();
},
slide: function(evt, ui) {
changeOpacity(ui);
}
});
editor.addDropDown('#blur_dropdown', $.noop);
var slideStart = false;
$('#blur_slider').slider({
max: 10,
step: 0.1,
stop: function(evt, ui) {
slideStart = false;
changeBlur(ui);
$('#blur_dropdown li').show();
$(window).mouseup();
},
start: function() {
slideStart = true;
},
slide: function(evt, ui) {
changeBlur(ui, null, slideStart);
}
});
editor.addDropDown('#zoom_dropdown', function() {
var item = $(this);
var val = item.data('val');
if (val) {
zoomChanged(window, val);
} else {
changeZoom({value: parseFloat(item.text())});
}
}, true);
addAltDropDown('#stroke_linecap', '#linecap_opts', function() {
setStrokeOpt(this, true);
}, {dropUp: true});
addAltDropDown('#stroke_linejoin', '#linejoin_opts', function() {
setStrokeOpt(this, true);
}, {dropUp: true});
addAltDropDown('#tool_position', '#position_opts', function() {
var letter = this.id.replace('tool_pos', '').charAt(0);
svgCanvas.alignSelectedElements(letter, 'page');
}, {multiclick: true});
/*
When a flyout icon is selected
(if flyout) {
- Change the icon
- Make pressing the button run its stuff
}
- Run its stuff
When its shortcut key is pressed
- If not current in list, do as above
, else:
- Just run its stuff
*/
// Unfocus text input when workarea is mousedowned.
(function() {
var inp;
var unfocus = function() {
$(inp).blur();
};
$('#svg_editor').find('button, select, input:not(#text)').focus(function() {
inp = this;
ui_context = 'toolbars';
workarea.mousedown(unfocus);
}).blur(function() {
ui_context = 'canvas';
workarea.unbind('mousedown', unfocus);
// Go back to selecting text if in textedit mode
if (svgCanvas.getMode() == 'textedit') {
$('#text').focus();
}
});
}());
var clickFHPath = function() {
if (toolButtonClick('#tool_fhpath')) {
svgCanvas.setMode('fhpath');
}
};
var clickLine = function() {
if (toolButtonClick('#tool_line')) {
svgCanvas.setMode('line');
}
};
var clickSquare = function() {
if (toolButtonClick('#tool_square')) {
svgCanvas.setMode('square');
}
};
var clickRect = function() {
if (toolButtonClick('#tool_rect')) {
svgCanvas.setMode('rect');
}
};
var clickFHRect = function() {
if (toolButtonClick('#tool_fhrect')) {
svgCanvas.setMode('fhrect');
}
};
var clickCircle = function() {
if (toolButtonClick('#tool_circle')) {
svgCanvas.setMode('circle');
}
};
var clickEllipse = function() {
if (toolButtonClick('#tool_ellipse')) {
svgCanvas.setMode('ellipse');
}
};
var clickFHEllipse = function() {
if (toolButtonClick('#tool_fhellipse')) {
svgCanvas.setMode('fhellipse');
}
};
var clickImage = function() {
if (toolButtonClick('#tool_image')) {
svgCanvas.setMode('image');
}
};
var clickZoom = function() {
if (toolButtonClick('#tool_zoom')) {
svgCanvas.setMode('zoom');
workarea.css('cursor', zoomInIcon);
}
};
var zoomImage = function(multiplier) {
var res = svgCanvas.getResolution();
multiplier = multiplier ? res.zoom * multiplier : 1;
// setResolution(res.w * multiplier, res.h * multiplier, true);
$('#zoom').val(multiplier * 100);
svgCanvas.setZoom(multiplier);
zoomDone();
updateCanvas(true);
};
var dblclickZoom = function() {
if (toolButtonClick('#tool_zoom')) {
zoomImage();
setSelectMode();
}
};
var clickText = function() {
if (toolButtonClick('#tool_text')) {
svgCanvas.setMode('text');
}
};
var clickPath = function() {
if (toolButtonClick('#tool_path')) {
svgCanvas.setMode('path');
}
};
// Delete is a contextual tool that only appears in the ribbon if
// an element has been selected
var deleteSelected = function() {
if (selectedElement != null || multiselected) {
svgCanvas.deleteSelectedElements();
}
};
var cutSelected = function() {
if (selectedElement != null || multiselected) {
svgCanvas.cutSelectedElements();
}
};
var copySelected = function() {
if (selectedElement != null || multiselected) {
svgCanvas.copySelectedElements();
}
};
var pasteInCenter = function() {
var zoom = svgCanvas.getZoom();
var x = (workarea[0].scrollLeft + workarea.width()/2)/zoom - svgCanvas.contentW;
var y = (workarea[0].scrollTop + workarea.height()/2)/zoom - svgCanvas.contentH;
svgCanvas.pasteElements('point', x, y);
};
var moveToTopSelected = function() {
if (selectedElement != null) {
svgCanvas.moveToTopSelectedElement();
}
};
var moveToBottomSelected = function() {
if (selectedElement != null) {
svgCanvas.moveToBottomSelectedElement();
}
};
var moveUpDownSelected = function(dir) {
if (selectedElement != null) {
svgCanvas.moveUpDownSelected(dir);
}
};
var convertToPath = function() {
if (selectedElement != null) {
svgCanvas.convertToPath();
}
};
var reorientPath = function() {
if (selectedElement != null) {
path.reorient();
}
};
var makeHyperlink = function() {
if (selectedElement != null || multiselected) {
$.prompt(uiStrings.notification.enterNewLinkURL, 'http://', function(url) {
if (url) {svgCanvas.makeHyperlink(url);}
});
}
};
var moveSelected = function(dx,dy) {
if (selectedElement != null || multiselected) {
if (curConfig.gridSnapping) {
// Use grid snap value regardless of zoom level
var multi = svgCanvas.getZoom() * curConfig.snappingStep;
dx *= multi;
dy *= multi;
}
svgCanvas.moveSelectedElements(dx,dy);
}
};
var linkControlPoints = function() {
$('#tool_node_link').toggleClass('push_button_pressed tool_button');
var linked = $('#tool_node_link').hasClass('push_button_pressed');
path.linkControlPoints(linked);
};
var clonePathNode = function() {
if (path.getNodePoint()) {
path.clonePathNode();
}
};
var deletePathNode = function() {
if (path.getNodePoint()) {
path.deletePathNode();
}
};
var addSubPath = function() {
var button = $('#tool_add_subpath');
var sp = !button.hasClass('push_button_pressed');
button.toggleClass('push_button_pressed tool_button');
path.addSubPath(sp);
};
var opencloseSubPath = function() {
path.opencloseSubPath();
};
var selectNext = function() {
svgCanvas.cycleElement(1);
};
var selectPrev = function() {
svgCanvas.cycleElement(0);
};
var rotateSelected = function(cw, step) {
if (selectedElement == null || multiselected) {return;}
if (!cw) {step *= -1;}
var angle = parseFloat($('#angle').val()) + step;
svgCanvas.setRotationAngle(angle);
updateContextPanel();
};
var clickClear = function() {
var dims = curConfig.dimensions;
$.confirm(uiStrings.notification.QwantToClear, function(ok) {
if (!ok) {return;}
setSelectMode();
svgCanvas.clear();
svgCanvas.setResolution(dims[0], dims[1]);
updateCanvas(true);
zoomImage();
populateLayers();
updateContextPanel();
prepPaints();
svgCanvas.runExtensions('onNewDocument');
});
};
var clickBold = function() {
svgCanvas.setBold( !svgCanvas.getBold() );
updateContextPanel();
return false;
};
var clickItalic = function() {
svgCanvas.setItalic( !svgCanvas.getItalic() );
updateContextPanel();
return false;
};
var clickSave = function() {
// In the future, more options can be provided here
var saveOpts = {
'images': $.pref('img_save'),
'round_digits': 6
};
svgCanvas.save(saveOpts);
};
var clickExport = function() {
$.select('Select an image type for export: ', [
// See http://kangax.github.io/jstests/toDataUrl_mime_type_test/ for a useful list of MIME types and browser support
// 'ICO', // Todo: Find a way to preserve transparency in SVG-Edit if not working presently and do full packaging for x-icon; then switch back to position after 'PNG'
'PNG',
'JPEG', 'BMP', 'WEBP', 'PDF'
], function (imgType) { // todo: replace hard-coded msg with uiStrings.notification.
if (!imgType) {
return;
}
// Open placeholder window (prevents popup)
var exportWindowName;
function openExportWindow () {
var str = uiStrings.notification.loadingImage;
if (curConfig.exportWindowType === 'new') {
editor.exportWindowCt++;
}
exportWindowName = curConfig.canvasName + editor.exportWindowCt;
exportWindow = window.open(
'data:text/html;charset=utf-8,' + encodeURIComponent('<title>' + str + '</title><h1>' + str + '</h1>'),
exportWindowName
);
}
if (imgType === 'PDF') {
if (!customExportPDF) {
openExportWindow();
}
svgCanvas.exportPDF(exportWindowName);
}
else {
if (!customExportImage) {
openExportWindow();
}
var quality = parseInt($('#image-slider').val(), 10)/100;
svgCanvas.rasterExport(imgType, quality, exportWindowName);
}
}, function () {
var sel = $(this);
if (sel.val() === 'JPEG' || sel.val() === 'WEBP') {
if (!$('#image-slider').length) {
$('<div><label>Quality: <input id="image-slider" type="range" min="1" max="100" value="92" /></label></div>').appendTo(sel.parent()); // Todo: i18n-ize label
}
}
else {
$('#image-slider').parent().remove();
}
});
};
// by default, svgCanvas.open() is a no-op.
// it is up to an extension mechanism (opera widget, etc)
// to call setCustomHandlers() which will make it do something
var clickOpen = function() {
svgCanvas.open();
};
var clickImport = function() {
};
var clickUndo = function() {
if (undoMgr.getUndoStackSize() > 0) {
undoMgr.undo();
populateLayers();
}
};
var clickRedo = function() {
if (undoMgr.getRedoStackSize() > 0) {
undoMgr.redo();
populateLayers();
}
};
var clickGroup = function() {
// group
if (multiselected) {
svgCanvas.groupSelectedElements();
}
// ungroup
else if (selectedElement) {
svgCanvas.ungroupSelectedElement();
}
};
var clickClone = function() {
svgCanvas.cloneSelectedElements(20, 20);
};
var clickAlign = function() {
var letter = this.id.replace('tool_align', '').charAt(0);
svgCanvas.alignSelectedElements(letter, $('#align_relative_to').val());
};
var clickWireframe = function() {
$('#tool_wireframe').toggleClass('push_button_pressed tool_button');
workarea.toggleClass('wireframe');
if (supportsNonSS) {return;}
var wf_rules = $('#wireframe_rules');
if (!wf_rules.length) {
wf_rules = $('<style id="wireframe_rules"></style>').appendTo('head');
} else {
wf_rules.empty();
}
updateWireFrame();
};
$('#svg_docprops_container, #svg_prefs_container').draggable({cancel: 'button,fieldset', containment: 'window'});
var showDocProperties = function() {
if (docprops) {return;}
docprops = true;
// This selects the correct radio button by using the array notation
$('#image_save_opts input').val([$.pref('img_save')]);
// update resolution option with actual resolution
var res = svgCanvas.getResolution();
if (curConfig.baseUnit !== 'px') {
res.w = svgedit.units.convertUnit(res.w) + curConfig.baseUnit;
res.h = svgedit.units.convertUnit(res.h) + curConfig.baseUnit;
}
$('#canvas_width').val(res.w);
$('#canvas_height').val(res.h);
$('#canvas_title').val(svgCanvas.getDocumentTitle());
$('#svg_docprops').show();
};
var showPreferences = function() {
if (preferences) {return;}
preferences = true;
$('#main_menu').hide();
// Update background color with current one
var blocks = $('#bg_blocks div');
var cur_bg = 'cur_background';
var canvas_bg = curPrefs.bkgd_color;
var url = $.pref('bkgd_url');
blocks.each(function() {
var blk = $(this);
var is_bg = blk.css('background-color') == canvas_bg;
blk.toggleClass(cur_bg, is_bg);
if (is_bg) {$('#canvas_bg_url').removeClass(cur_bg);}
});
if (!canvas_bg) {blocks.eq(0).addClass(cur_bg);}
if (url) {
$('#canvas_bg_url').val(url);
}
$('#grid_snapping_on').prop('checked', curConfig.gridSnapping);
$('#grid_snapping_step').attr('value', curConfig.snappingStep);
$('#grid_color').attr('value', curConfig.gridColor);
$('#svg_prefs').show();
};
var hideSourceEditor = function() {
$('#svg_source_editor').hide();
editingsource = false;
$('#svg_source_textarea').blur();
};
var saveSourceEditor = function() {
if (!editingsource) {return;}
var saveChanges = function() {
svgCanvas.clearSelection();
hideSourceEditor();
zoomImage();
populateLayers();
updateTitle();
prepPaints();
};
if (!svgCanvas.setSvgString($('#svg_source_textarea').val())) {
$.confirm(uiStrings.notification.QerrorsRevertToSource, function(ok) {
if (!ok) {return false;}
saveChanges();
});
} else {
saveChanges();
}
setSelectMode();
};
var hideDocProperties = function() {
$('#svg_docprops').hide();
$('#canvas_width,#canvas_height').removeAttr('disabled');
$('#resolution')[0].selectedIndex = 0;
$('#image_save_opts input').val([$.pref('img_save')]);
docprops = false;
};
var hidePreferences = function() {
$('#svg_prefs').hide();
preferences = false;
};
var saveDocProperties = function() {
// set title
var newTitle = $('#canvas_title').val();
updateTitle(newTitle);
svgCanvas.setDocumentTitle(newTitle);
// update resolution
var width = $('#canvas_width'), w = width.val();
var height = $('#canvas_height'), h = height.val();
if (w != 'fit' && !svgedit.units.isValidUnit('width', w)) {
$.alert(uiStrings.notification.invalidAttrValGiven);
width.parent().addClass('error');
return false;
}
width.parent().removeClass('error');
if (h != 'fit' && !svgedit.units.isValidUnit('height', h)) {
$.alert(uiStrings.notification.invalidAttrValGiven);
height.parent().addClass('error');
return false;
}
height.parent().removeClass('error');
if (!svgCanvas.setResolution(w, h)) {
$.alert(uiStrings.notification.noContentToFitTo);
return false;
}
// Set image save option
$.pref('img_save', $('#image_save_opts :checked').val());
updateCanvas();
hideDocProperties();
};
var savePreferences = editor.savePreferences = function() {
// Set background
var color = $('#bg_blocks div.cur_background').css('background-color') || '#FFF';
setBackground(color, $('#canvas_bg_url').val());
// set language
var lang = $('#lang_select').val();
if (lang !== $.pref('lang')) {
editor.putLocale(lang, good_langs);
}
// set icon size
setIconSize($('#iconsize').val());
// set grid setting
curConfig.gridSnapping = $('#grid_snapping_on')[0].checked;
curConfig.snappingStep = $('#grid_snapping_step').val();
curConfig.gridColor = $('#grid_color').val();
curConfig.showRulers = $('#show_rulers')[0].checked;
$('#rulers').toggle(curConfig.showRulers);
if (curConfig.showRulers) {updateRulers();}
curConfig.baseUnit = $('#base_unit').val();
svgCanvas.setConfig(curConfig);
updateCanvas();
hidePreferences();
};
var resetScrollPos = $.noop;
var cancelOverlays = function() {
$('#dialog_box').hide();
if (!editingsource && !docprops && !preferences) {
if (cur_context) {
svgCanvas.leaveContext();
}
return;
}
if (editingsource) {
if (origSource !== $('#svg_source_textarea').val()) {
$.confirm(uiStrings.notification.QignoreSourceChanges, function(ok) {
if (ok) {hideSourceEditor();}
});
} else {
hideSourceEditor();
}
} else if (docprops) {
hideDocProperties();
} else if (preferences) {
hidePreferences();
}
resetScrollPos();
};
var win_wh = {width:$(window).width(), height:$(window).height()};
// Fix for Issue 781: Drawing area jumps to top-left corner on window resize (IE9)
if (svgedit.browser.isIE()) {
(function() {
resetScrollPos = function() {
if (workarea[0].scrollLeft === 0 && workarea[0].scrollTop === 0) {
workarea[0].scrollLeft = curScrollPos.left;
workarea[0].scrollTop = curScrollPos.top;
}
};
curScrollPos = {
left: workarea[0].scrollLeft,
top: workarea[0].scrollTop
};
$(window).resize(resetScrollPos);
editor.ready(function() {
// TODO: Find better way to detect when to do this to minimize
// flickering effect
setTimeout(function() {
resetScrollPos();
}, 500);
});
workarea.scroll(function() {
curScrollPos = {
left: workarea[0].scrollLeft,
top: workarea[0].scrollTop
};
});
}());
}
$(window).resize(function(evt) {
$.each(win_wh, function(type, val) {
var curval = $(window)[type]();
workarea[0]['scroll' + (type === 'width' ? 'Left' : 'Top')] -= (curval - val)/2;
win_wh[type] = curval;
});
setFlyoutPositions();
});
(function() {
workarea.scroll(function() {
// TODO: jQuery's scrollLeft/Top() wouldn't require a null check
if ($('#ruler_x').length != 0) {
$('#ruler_x')[0].scrollLeft = workarea[0].scrollLeft;
}
if ($('#ruler_y').length != 0) {
$('#ruler_y')[0].scrollTop = workarea[0].scrollTop;
}
});
}());
$('#url_notice').click(function() {
$.alert(this.title);
});
$('#change_image_url').click(promptImgURL);
// added these event handlers for all the push buttons so they
// behave more like buttons being pressed-in and not images
(function() {
var toolnames = ['clear', 'open', 'save', 'source', 'delete', 'delete_multi', 'paste', 'clone', 'clone_multi', 'move_top', 'move_bottom'];
var all_tools = '';
var cur_class = 'tool_button_current';
$.each(toolnames, function(i, item) {
all_tools += (i ? ',' : '') + '#tool_' + item;
});
$(all_tools).mousedown(function() {
$(this).addClass(cur_class);
}).bind('mousedown mouseout', function() {
$(this).removeClass(cur_class);
});
$('#tool_undo, #tool_redo').mousedown(function() {
if (!$(this).hasClass('disabled')) {$(this).addClass(cur_class);}
}).bind('mousedown mouseout',function() {
$(this).removeClass(cur_class);}
);
}());
// switch modifier key in tooltips if mac
// NOTE: This code is not used yet until I can figure out how to successfully bind ctrl/meta
// in Opera and Chrome
if (svgedit.browser.isMac() && !window.opera) {
var shortcutButtons = ['tool_clear', 'tool_save', 'tool_source', 'tool_undo', 'tool_redo', 'tool_clone'];
i = shortcutButtons.length;
while (i--) {
var button = document.getElementById(shortcutButtons[i]);
if (button) {
var title = button.title;
var index = title.indexOf('Ctrl+');
button.title = [title.substr(0, index), 'Cmd+', title.substr(index + 5)].join('');
}
}
}
// TODO: go back to the color boxes having white background-color and then setting
// background-image to none.png (otherwise partially transparent gradients look weird)
var colorPicker = function(elem) {
var picker = elem.attr('id') == 'stroke_color' ? 'stroke' : 'fill';
// var opacity = (picker == 'stroke' ? $('#stroke_opacity') : $('#fill_opacity'));
var paint = paintBox[picker].paint;
var title = (picker == 'stroke' ? 'Pick a Stroke Paint and Opacity' : 'Pick a Fill Paint and Opacity');
// var was_none = false; // Currently unused
var pos = elem.offset();
$('#color_picker')
.draggable({cancel: '.jGraduate_tabs, .jGraduate_colPick, .jGraduate_gradPick, .jPicker', containment: 'window'})
.css(curConfig.colorPickerCSS || {'left': pos.left - 140, 'bottom': 40})
.jGraduate(
{
paint: paint,
window: { pickerTitle: title },
images: { clientPath: curConfig.jGraduatePath },
newstop: 'inverse'
},
function(p) {
paint = new $.jGraduate.Paint(p);
paintBox[picker].setPaint(paint);
svgCanvas.setPaint(picker, paint);
$('#color_picker').hide();
},
function() {
$('#color_picker').hide();
});
};
var PaintBox = function(container, type) {
var paintColor, paintOpacity,
cur = curConfig[type === 'fill' ? 'initFill' : 'initStroke'];
// set up gradients to be used for the buttons
var svgdocbox = new DOMParser().parseFromString(
'<svg xmlns="http://www.w3.org/2000/svg"><rect width="16.5" height="16.5"'+
' fill="#' + cur.color + '" opacity="' + cur.opacity + '"/>'+
' <defs><linearGradient id="gradbox_"/></defs></svg>', 'text/xml');
var docElem = svgdocbox.documentElement;
docElem = $(container)[0].appendChild(document.importNode(docElem, true));
docElem.setAttribute('width',16.5);
this.rect = docElem.firstChild;
this.defs = docElem.getElementsByTagName('defs')[0];
this.grad = this.defs.firstChild;
this.paint = new $.jGraduate.Paint({solidColor: cur.color});
this.type = type;
this.setPaint = function(paint, apply) {
this.paint = paint;
var fillAttr = 'none';
var ptype = paint.type;
var opac = paint.alpha / 100;
switch ( ptype ) {
case 'solidColor':
fillAttr = (paint[ptype] != 'none') ? '#' + paint[ptype] : paint[ptype];
break;
case 'linearGradient':
case 'radialGradient':
this.defs.removeChild(this.grad);
this.grad = this.defs.appendChild(paint[ptype]);
var id = this.grad.id = 'gradbox_' + this.type;
fillAttr = 'url(#' + id + ')';
break;
}
this.rect.setAttribute('fill', fillAttr);
this.rect.setAttribute('opacity', opac);
if (apply) {
svgCanvas.setColor(this.type, paintColor, true);
svgCanvas.setPaintOpacity(this.type, paintOpacity, true);
}
};
this.update = function(apply) {
if (!selectedElement) {return;}
var i, len;
var type = this.type;
switch (selectedElement.tagName) {
case 'use':
case 'image':
case 'foreignObject':
// These elements don't have fill or stroke, so don't change
// the current value
return;
case 'g':
case 'a':
var gPaint = null;
var childs = selectedElement.getElementsByTagName('*');
for (i = 0, len = childs.length; i < len; i++) {
var elem = childs[i];
var p = elem.getAttribute(type);
if (i === 0) {
gPaint = p;
} else if (gPaint !== p) {
gPaint = null;
break;
}
}
if (gPaint === null) {
// No common color, don't update anything
paintColor = null;
return;
}
paintColor = gPaint;
paintOpacity = 1;
break;
default:
paintOpacity = parseFloat(selectedElement.getAttribute(type + '-opacity'));
if (isNaN(paintOpacity)) {
paintOpacity = 1.0;
}
var defColor = type === 'fill' ? 'black' : 'none';
paintColor = selectedElement.getAttribute(type) || defColor;
}
if (apply) {
svgCanvas.setColor(type, paintColor, true);
svgCanvas.setPaintOpacity(type, paintOpacity, true);
}
paintOpacity *= 100;
var paint = getPaint(paintColor, paintOpacity, type);
// update the rect inside #fill_color/#stroke_color
this.setPaint(paint);
};
this.prep = function() {
var ptype = this.paint.type;
switch ( ptype ) {
case 'linearGradient':
case 'radialGradient':
var paint = new $.jGraduate.Paint({copy: this.paint});
svgCanvas.setPaint(type, paint);
break;
}
};
};
paintBox.fill = new PaintBox('#fill_color', 'fill');
paintBox.stroke = new PaintBox('#stroke_color', 'stroke');
$('#stroke_width').val(curConfig.initStroke.width);
$('#group_opacity').val(curConfig.initOpacity * 100);
// Use this SVG elem to test vectorEffect support
var testEl = paintBox.fill.rect.cloneNode(false);
testEl.setAttribute('style', 'vector-effect:non-scaling-stroke');
supportsNonSS = (testEl.style.vectorEffect === 'non-scaling-stroke');
testEl.removeAttribute('style');
var svgdocbox = paintBox.fill.rect.ownerDocument;
// Use this to test support for blur element. Seems to work to test support in Webkit
var blurTest = svgdocbox.createElementNS(svgedit.NS.SVG, 'feGaussianBlur');
if (blurTest.stdDeviationX === undefined) {
$('#tool_blur').hide();
}
$(blurTest).remove();
// Test for zoom icon support
(function() {
var pre = '-' + uaPrefix.toLowerCase() + '-zoom-';
var zoom = pre + 'in';
workarea.css('cursor', zoom);
if (workarea.css('cursor') === zoom) {
zoomInIcon = zoom;
zoomOutIcon = pre + 'out';
}
workarea.css('cursor', 'auto');
}());
// Test for embedImage support (use timeout to not interfere with page load)
setTimeout(function() {
svgCanvas.embedImage('images/logo.png', function(datauri) {
if (!datauri) {
// Disable option
$('#image_save_opts [value=embed]').attr('disabled', 'disabled');
$('#image_save_opts input').val(['ref']);
$.pref('img_save', 'ref');
$('#image_opt_embed').css('color', '#666').attr('title', uiStrings.notification.featNotSupported);
}
});
}, 1000);
$('#fill_color, #tool_fill .icon_label').click(function() {
colorPicker($('#fill_color'));
updateToolButtonState();
});
$('#stroke_color, #tool_stroke .icon_label').click(function() {
colorPicker($('#stroke_color'));
updateToolButtonState();
});
$('#group_opacityLabel').click(function() {
$('#opacity_dropdown button').mousedown();
$(window).mouseup();
});
$('#zoomLabel').click(function() {
$('#zoom_dropdown button').mousedown();
$(window).mouseup();
});
$('#tool_move_top').mousedown(function(evt) {
$('#tools_stacking').show();
evt.preventDefault();
});
$('.layer_button').mousedown(function() {
$(this).addClass('layer_buttonpressed');
}).mouseout(function() {
$(this).removeClass('layer_buttonpressed');
}).mouseup(function() {
$(this).removeClass('layer_buttonpressed');
});
$('.push_button').mousedown(function() {
if (!$(this).hasClass('disabled')) {
$(this).addClass('push_button_pressed').removeClass('push_button');
}
}).mouseout(function() {
$(this).removeClass('push_button_pressed').addClass('push_button');
}).mouseup(function() {
$(this).removeClass('push_button_pressed').addClass('push_button');
});
// ask for a layer name
$('#layer_new').click(function() {
var uniqName,
i = svgCanvas.getCurrentDrawing().getNumLayers();
do {
uniqName = uiStrings.layers.layer + ' ' + (++i);
} while(svgCanvas.getCurrentDrawing().hasLayer(uniqName));
$.prompt(uiStrings.notification.enterUniqueLayerName, uniqName, function(newName) {
if (!newName) {return;}
if (svgCanvas.getCurrentDrawing().hasLayer(newName)) {
$.alert(uiStrings.notification.dupeLayerName);
return;
}
svgCanvas.createLayer(newName);
updateContextPanel();
populateLayers();
});
});
function deleteLayer() {
if (svgCanvas.deleteCurrentLayer()) {
updateContextPanel();
populateLayers();
// This matches what SvgCanvas does
// TODO: make this behavior less brittle (svg-editor should get which
// layer is selected from the canvas and then select that one in the UI)
$('#layerlist tr.layer').removeClass('layersel');
$('#layerlist tr.layer:first').addClass('layersel');
}
}
function cloneLayer() {
var name = svgCanvas.getCurrentDrawing().getCurrentLayerName() + ' copy';
$.prompt(uiStrings.notification.enterUniqueLayerName, name, function(newName) {
if (!newName) {return;}
if (svgCanvas.getCurrentDrawing().hasLayer(newName)) {
$.alert(uiStrings.notification.dupeLayerName);
return;
}
svgCanvas.cloneLayer(newName);
updateContextPanel();
populateLayers();
});
}
function mergeLayer() {
if ($('#layerlist tr.layersel').index() == svgCanvas.getCurrentDrawing().getNumLayers()-1) {
return;
}
svgCanvas.mergeLayer();
updateContextPanel();
populateLayers();
}
function moveLayer(pos) {
var curIndex = $('#layerlist tr.layersel').index();
var total = svgCanvas.getCurrentDrawing().getNumLayers();
if (curIndex > 0 || curIndex < total-1) {
curIndex += pos;
svgCanvas.setCurrentLayerPosition(total-curIndex-1);
populateLayers();
}
}
$('#layer_delete').click(deleteLayer);
$('#layer_up').click(function() {
moveLayer(-1);
});
$('#layer_down').click(function() {
moveLayer(1);
});
$('#layer_rename').click(function() {
// var curIndex = $('#layerlist tr.layersel').prevAll().length; // Currently unused
var oldName = $('#layerlist tr.layersel td.layername').text();
$.prompt(uiStrings.notification.enterNewLayerName, '', function(newName) {
if (!newName) {return;}
if (oldName == newName || svgCanvas.getCurrentDrawing().hasLayer(newName)) {
$.alert(uiStrings.notification.layerHasThatName);
return;
}
svgCanvas.renameCurrentLayer(newName);
populateLayers();
});
});
var SIDEPANEL_MAXWIDTH = 300;
var SIDEPANEL_OPENWIDTH = 150;
var sidedrag = -1, sidedragging = false, allowmove = false;
var changeSidePanelWidth = function(delta) {
var rulerX = $('#ruler_x');
$('#sidepanels').width('+=' + delta);
$('#layerpanel').width('+=' + delta);
rulerX.css('right', parseInt(rulerX.css('right'), 10) + delta);
workarea.css('right', parseInt(workarea.css('right'), 10) + delta);
svgCanvas.runExtensions('workareaResized');
};
var resizeSidePanel = function(evt) {
if (!allowmove) {return;}
if (sidedrag == -1) {return;}
sidedragging = true;
var deltaX = sidedrag - evt.pageX;
var sideWidth = $('#sidepanels').width();
if (sideWidth + deltaX > SIDEPANEL_MAXWIDTH) {
deltaX = SIDEPANEL_MAXWIDTH - sideWidth;
sideWidth = SIDEPANEL_MAXWIDTH;
} else if (sideWidth + deltaX < 2) {
deltaX = 2 - sideWidth;
sideWidth = 2;
}
if (deltaX == 0) {return;}
sidedrag -= deltaX;
changeSidePanelWidth(deltaX);
};
// if width is non-zero, then fully close it, otherwise fully open it
// the optional close argument forces the side panel closed
var toggleSidePanel = function(close) {
var w = $('#sidepanels').width();
var deltaX = (w > 2 || close ? 2 : SIDEPANEL_OPENWIDTH) - w;
changeSidePanelWidth(deltaX);
};
$('#sidepanel_handle')
.mousedown(function(evt) {
sidedrag = evt.pageX;
$(window).mousemove(resizeSidePanel);
allowmove = false;
// Silly hack for Chrome, which always runs mousemove right after mousedown
setTimeout(function() {
allowmove = true;
}, 20);
})
.mouseup(function(evt) {
if (!sidedragging) {toggleSidePanel();}
sidedrag = -1;
sidedragging = false;
});
$(window).mouseup(function() {
sidedrag = -1;
sidedragging = false;
$('#svg_editor').unbind('mousemove', resizeSidePanel);
});
populateLayers();
// function changeResolution(x,y) {
// var zoom = svgCanvas.getResolution().zoom;
// setResolution(x * zoom, y * zoom);
// }
var centerCanvas = function() {
// this centers the canvas vertically in the workarea (horizontal handled in CSS)
workarea.css('line-height', workarea.height() + 'px');
};
$(window).bind('load resize', centerCanvas);
function stepFontSize(elem, step) {
var orig_val = Number(elem.value);
var sug_val = orig_val + step;
var increasing = sug_val >= orig_val;
if (step === 0) {return orig_val;}
if (orig_val >= 24) {
if (increasing) {
return Math.round(orig_val * 1.1);
}
return Math.round(orig_val / 1.1);
}
if (orig_val <= 1) {
if (increasing) {
return orig_val * 2;
}
return orig_val / 2;
}
return sug_val;
}
function stepZoom(elem, step) {
var orig_val = Number(elem.value);
if (orig_val === 0) {return 100;}
var sug_val = orig_val + step;
if (step === 0) {return orig_val;}
if (orig_val >= 100) {
return sug_val;
}
if (sug_val >= orig_val) {
return orig_val * 2;
}
return orig_val / 2;
}
// function setResolution(w, h, center) {
// updateCanvas();
// // w-=0; h-=0;
// // $('#svgcanvas').css( { 'width': w, 'height': h } );
// // $('#canvas_width').val(w);
// // $('#canvas_height').val(h);
// //
// // if (center) {
// // var w_area = workarea;
// // var scroll_y = h/2 - w_area.height()/2;
// // var scroll_x = w/2 - w_area.width()/2;
// // w_area[0].scrollTop = scroll_y;
// // w_area[0].scrollLeft = scroll_x;
// // }
// }
$('#resolution').change(function() {
var wh = $('#canvas_width,#canvas_height');
if (!this.selectedIndex) {
if ($('#canvas_width').val() == 'fit') {
wh.removeAttr('disabled').val(100);
}
} else if (this.value == 'content') {
wh.val('fit').attr('disabled', 'disabled');
} else {
var dims = this.value.split('x');
$('#canvas_width').val(dims[0]);
$('#canvas_height').val(dims[1]);
wh.removeAttr('disabled');
}
});
//Prevent browser from erroneously repopulating fields
$('input,select').attr('autocomplete', 'off');
// Associate all button actions as well as non-button keyboard shortcuts
Actions = (function() {
// sel:'selector', fn:function, evt:'event', key:[key, preventDefault, NoDisableInInput]
var tool_buttons = [
{sel: '#tool_select', fn: clickSelect, evt: 'click', key: ['V', true]},
{sel: '#tool_fhpath', fn: clickFHPath, evt: 'click', key: ['Q', true]},
{sel: '#tool_line', fn: clickLine, evt: 'click', key: ['L', true]},
{sel: '#tool_rect', fn: clickRect, evt: 'mouseup', key: ['R', true], parent: '#tools_rect', icon: 'rect'},
{sel: '#tool_square', fn: clickSquare, evt: 'mouseup', parent: '#tools_rect', icon: 'square'},
{sel: '#tool_fhrect', fn: clickFHRect, evt: 'mouseup', parent: '#tools_rect', icon: 'fh_rect'},
{sel: '#tool_ellipse', fn: clickEllipse, evt: 'mouseup', key: ['E', true], parent: '#tools_ellipse', icon: 'ellipse'},
{sel: '#tool_circle', fn: clickCircle, evt: 'mouseup', parent: '#tools_ellipse', icon: 'circle'},
{sel: '#tool_fhellipse', fn: clickFHEllipse, evt: 'mouseup', parent: '#tools_ellipse', icon: 'fh_ellipse'},
{sel: '#tool_path', fn: clickPath, evt: 'click', key: ['P', true]},
{sel: '#tool_text', fn: clickText, evt: 'click', key: ['T', true]},
{sel: '#tool_image', fn: clickImage, evt: 'mouseup'},
{sel: '#tool_zoom', fn: clickZoom, evt: 'mouseup', key: ['Z', true]},
{sel: '#tool_clear', fn: clickClear, evt: 'mouseup', key: ['N', true]},
{sel: '#tool_save', fn: function() {
if (editingsource) {
saveSourceEditor();
}
else {
clickSave();
}
}, evt: 'mouseup', key: ['S', true]},
{sel: '#tool_export', fn: clickExport, evt: 'mouseup'},
{sel: '#tool_open', fn: clickOpen, evt: 'mouseup', key: ['O', true]},
{sel: '#tool_import', fn: clickImport, evt: 'mouseup'},
{sel: '#tool_source', fn: showSourceEditor, evt: 'click', key: ['U', true]},
{sel: '#tool_wireframe', fn: clickWireframe, evt: 'click', key: ['F', true]},
{sel: '#tool_source_cancel,.overlay,#tool_docprops_cancel,#tool_prefs_cancel', fn: cancelOverlays, evt: 'click', key: ['esc', false, false], hidekey: true},
{sel: '#tool_source_save', fn: saveSourceEditor, evt: 'click'},
{sel: '#tool_docprops_save', fn: saveDocProperties, evt: 'click'},
{sel: '#tool_docprops', fn: showDocProperties, evt: 'mouseup'},
{sel: '#tool_prefs_save', fn: savePreferences, evt: 'click'},
{sel: '#tool_prefs_option', fn: function() {showPreferences(); return false;}, evt: 'mouseup'},
{sel: '#tool_delete,#tool_delete_multi', fn: deleteSelected, evt: 'click', key: ['del/backspace', true]},
{sel: '#tool_reorient', fn: reorientPath, evt: 'click'},
{sel: '#tool_node_link', fn: linkControlPoints, evt: 'click'},
{sel: '#tool_node_clone', fn: clonePathNode, evt: 'click'},
{sel: '#tool_node_delete', fn: deletePathNode, evt: 'click'},
{sel: '#tool_openclose_path', fn: opencloseSubPath, evt: 'click'},
{sel: '#tool_add_subpath', fn: addSubPath, evt: 'click'},
{sel: '#tool_move_top', fn: moveToTopSelected, evt: 'click', key: 'ctrl+shift+]'},
{sel: '#tool_move_bottom', fn: moveToBottomSelected, evt: 'click', key: 'ctrl+shift+['},
{sel: '#tool_topath', fn: convertToPath, evt: 'click'},
{sel: '#tool_make_link,#tool_make_link_multi', fn: makeHyperlink, evt: 'click'},
{sel: '#tool_undo', fn: clickUndo, evt: 'click', key: ['Z', true]},
{sel: '#tool_redo', fn: clickRedo, evt: 'click', key: ['Y', true]},
{sel: '#tool_clone,#tool_clone_multi', fn: clickClone, evt: 'click', key: ['D', true]},
{sel: '#tool_group_elements', fn: clickGroup, evt: 'click', key: ['G', true]},
{sel: '#tool_ungroup', fn: clickGroup, evt: 'click'},
{sel: '#tool_unlink_use', fn: clickGroup, evt: 'click'},
{sel: '[id^=tool_align]', fn: clickAlign, evt: 'click'},
// these two lines are required to make Opera work properly with the flyout mechanism
// {sel: '#tools_rect_show', fn: clickRect, evt: 'click'},
// {sel: '#tools_ellipse_show', fn: clickEllipse, evt: 'click'},
{sel: '#tool_bold', fn: clickBold, evt: 'mousedown'},
{sel: '#tool_italic', fn: clickItalic, evt: 'mousedown'},
{sel: '#sidepanel_handle', fn: toggleSidePanel, key: ['X']},
{sel: '#copy_save_done', fn: cancelOverlays, evt: 'click'},
// Shortcuts not associated with buttons
{key: 'ctrl+left', fn: function(){rotateSelected(0,1);}},
{key: 'ctrl+right', fn: function(){rotateSelected(1,1);}},
{key: 'ctrl+shift+left', fn: function(){rotateSelected(0,5);}},
{key: 'ctrl+shift+right', fn: function(){rotateSelected(1,5);}},
{key: 'shift+O', fn: selectPrev},
{key: 'shift+P', fn: selectNext},
{key: [modKey+'up', true], fn: function(){zoomImage(2);}},
{key: [modKey+'down', true], fn: function(){zoomImage(0.5);}},
{key: [modKey+']', true], fn: function(){moveUpDownSelected('Up');}},
{key: [modKey+'[', true], fn: function(){moveUpDownSelected('Down');}},
{key: ['up', true], fn: function(){moveSelected(0,-1);}},
{key: ['down', true], fn: function(){moveSelected(0,1);}},
{key: ['left', true], fn: function(){moveSelected(-1,0);}},
{key: ['right', true], fn: function(){moveSelected(1,0);}},
{key: 'shift+up', fn: function(){moveSelected(0,-10);}},
{key: 'shift+down', fn: function(){moveSelected(0,10);}},
{key: 'shift+left', fn: function(){moveSelected(-10,0);}},
{key: 'shift+right', fn: function(){moveSelected(10,0);}},
{key: ['alt+up', true], fn: function(){svgCanvas.cloneSelectedElements(0,-1);}},
{key: ['alt+down', true], fn: function(){svgCanvas.cloneSelectedElements(0,1);}},
{key: ['alt+left', true], fn: function(){svgCanvas.cloneSelectedElements(-1,0);}},
{key: ['alt+right', true], fn: function(){svgCanvas.cloneSelectedElements(1,0);}},
{key: ['alt+shift+up', true], fn: function(){svgCanvas.cloneSelectedElements(0,-10);}},
{key: ['alt+shift+down', true], fn: function(){svgCanvas.cloneSelectedElements(0,10);}},
{key: ['alt+shift+left', true], fn: function(){svgCanvas.cloneSelectedElements(-10,0);}},
{key: ['alt+shift+right', true], fn: function(){svgCanvas.cloneSelectedElements(10,0);}},
{key: 'A', fn: function(){svgCanvas.selectAllInCurrentLayer();}},
// Standard shortcuts
{key: modKey+'z', fn: clickUndo},
{key: modKey + 'shift+z', fn: clickRedo},
{key: modKey + 'y', fn: clickRedo},
{key: modKey+'x', fn: cutSelected},
{key: modKey+'c', fn: copySelected},
{key: modKey+'v', fn: pasteInCenter}
];
// Tooltips not directly associated with a single function
var key_assocs = {
'4/Shift+4': '#tools_rect_show',
'5/Shift+5': '#tools_ellipse_show'
};
return {
setAll: function() {
var flyouts = {};
$.each(tool_buttons, function(i, opts) {
// Bind function to button
var btn;
if (opts.sel) {
btn = $(opts.sel);
if (btn.length == 0) {return true;} // Skip if markup does not exist
if (opts.evt) {
if (svgedit.browser.isTouch() && opts.evt === 'click') {
opts.evt = 'mousedown';
}
btn[opts.evt](opts.fn);
}
// Add to parent flyout menu, if able to be displayed
if (opts.parent && $(opts.parent + '_show').length != 0) {
var f_h = $(opts.parent);
if (!f_h.length) {
f_h = makeFlyoutHolder(opts.parent.substr(1));
}
f_h.append(btn);
if (!$.isArray(flyouts[opts.parent])) {
flyouts[opts.parent] = [];
}
flyouts[opts.parent].push(opts);
}
}
// Bind function to shortcut key
if (opts.key) {
// Set shortcut based on options
var keyval, disInInp = true, fn = opts.fn, pd = false;
if ($.isArray(opts.key)) {
keyval = opts.key[0];
if (opts.key.length > 1) {pd = opts.key[1];}
if (opts.key.length > 2) {disInInp = opts.key[2];}
} else {
keyval = opts.key;
}
keyval += '';
$.each(keyval.split('/'), function(i, key) {
$(document).bind('keydown', key, function(e) {
fn();
if (pd) {
e.preventDefault();
}
// Prevent default on ALL keys?
return false;
});
});
// Put shortcut in title
if (opts.sel && !opts.hidekey && btn.attr('title')) {
var newTitle = btn.attr('title').split('[')[0] + ' (' + keyval + ')';
key_assocs[keyval] = opts.sel;
// Disregard for menu items
if (!btn.parents('#main_menu').length) {
btn.attr('title', newTitle);
}
}
}
});
// Setup flyouts
setupFlyouts(flyouts);
// Misc additional actions
// Make 'return' keypress trigger the change event
$('.attr_changer, #image_url').bind('keydown', 'return',
function(evt) {$(this).change();evt.preventDefault();}
);
$(window).bind('keydown', 'tab', function(e) {
if (ui_context === 'canvas') {
e.preventDefault();
selectNext();
}
}).bind('keydown', 'shift+tab', function(e) {
if (ui_context === 'canvas') {
e.preventDefault();
selectPrev();
}
});
$('#tool_zoom').dblclick(dblclickZoom);
},
setTitles: function() {
$.each(key_assocs, function(keyval, sel) {
var menu = ($(sel).parents('#main_menu').length);
$(sel).each(function() {
var t;
if (menu) {
t = $(this).text().split(' [')[0];
} else {
t = this.title.split(' [')[0];
}
var key_str = '';
// Shift+Up
$.each(keyval.split('/'), function(i, key) {
var mod_bits = key.split('+'), mod = '';
if (mod_bits.length > 1) {
mod = mod_bits[0] + '+';
key = mod_bits[1];
}
key_str += (i?'/':'') + mod + (uiStrings['key_'+key] || key);
});
if (menu) {
this.lastChild.textContent = t +' ['+key_str+']';
} else {
this.title = t +' ['+key_str+']';
}
});
});
},
getButtonData: function(sel) {
var b;
$.each(tool_buttons, function(i, btn) {
if (btn.sel === sel) {b = btn;}
});
return b;
}
};
}());
Actions.setAll();
// Select given tool
editor.ready(function() {
var tool,
itool = curConfig.initTool,
container = $('#tools_left, #svg_editor .tools_flyout'),
pre_tool = container.find('#tool_' + itool),
reg_tool = container.find('#' + itool);
if (pre_tool.length) {
tool = pre_tool;
} else if (reg_tool.length) {
tool = reg_tool;
} else {
tool = $('#tool_select');
}
tool.click().mouseup();
if (curConfig.wireframe) {
$('#tool_wireframe').click();
}
if (curConfig.showlayers) {
toggleSidePanel();
}
$('#rulers').toggle(!!curConfig.showRulers);
if (curConfig.showRulers) {
$('#show_rulers')[0].checked = true;
}
if (curConfig.baseUnit) {
$('#base_unit').val(curConfig.baseUnit);
}
if (curConfig.gridSnapping) {
$('#grid_snapping_on')[0].checked = true;
}
if (curConfig.snappingStep) {
$('#grid_snapping_step').val(curConfig.snappingStep);
}
if (curConfig.gridColor) {
$('#grid_color').val(curConfig.gridColor);
}
});
// init SpinButtons
$('#rect_rx').SpinButton({ min: 0, max: 1000, callback: changeRectRadius });
$('#stroke_width').SpinButton({ min: 0, max: 99, smallStep: 0.1, callback: changeStrokeWidth });
$('#angle').SpinButton({ min: -180, max: 180, step: 5, callback: changeRotationAngle });
$('#font_size').SpinButton({ min: 0.001, stepfunc: stepFontSize, callback: changeFontSize });
$('#group_opacity').SpinButton({ min: 0, max: 100, step: 5, callback: changeOpacity });
$('#blur').SpinButton({ min: 0, max: 10, step: 0.1, callback: changeBlur });
$('#zoom').SpinButton({ min: 0.001, max: 10000, step: 50, stepfunc: stepZoom, callback: changeZoom })
// Set default zoom
.val(svgCanvas.getZoom() * 100);
$('#workarea').contextMenu({
menu: 'cmenu_canvas',
inSpeed: 0
},
function(action, el, pos) {
switch (action) {
case 'delete':
deleteSelected();
break;
case 'cut':
cutSelected();
break;
case 'copy':
copySelected();
break;
case 'paste':
svgCanvas.pasteElements();
break;
case 'paste_in_place':
svgCanvas.pasteElements('in_place');
break;
case 'group':
case 'group_elements':
svgCanvas.groupSelectedElements();
break;
case 'ungroup':
svgCanvas.ungroupSelectedElement();
break;
case 'move_front':
moveToTopSelected();
break;
case 'move_up':
moveUpDownSelected('Up');
break;
case 'move_down':
moveUpDownSelected('Down');
break;
case 'move_back':
moveToBottomSelected();
break;
default:
if (svgedit.contextmenu && svgedit.contextmenu.hasCustomHandler(action)) {
svgedit.contextmenu.getCustomHandler(action).call();
}
break;
}
if (svgCanvas.clipBoard.length) {
canv_menu.enableContextMenuItems('#paste,#paste_in_place');
}
}
);
var lmenu_func = function(action, el, pos) {
switch ( action ) {
case 'dupe':
cloneLayer();
break;
case 'delete':
deleteLayer();
break;
case 'merge_down':
mergeLayer();
break;
case 'merge_all':
svgCanvas.mergeAllLayers();
updateContextPanel();
populateLayers();
break;
}
};
$('#layerlist').contextMenu({
menu: 'cmenu_layers',
inSpeed: 0
},
lmenu_func
);
$('#layer_moreopts').contextMenu({
menu: 'cmenu_layers',
inSpeed: 0,
allowLeft: true
},
lmenu_func
);
$('.contextMenu li').mousedown(function(ev) {
ev.preventDefault();
});
$('#cmenu_canvas li').disableContextMenu();
canv_menu.enableContextMenuItems('#delete,#cut,#copy');
window.addEventListener('beforeunload', function(e) {
// Suppress warning if page is empty
if (undoMgr.getUndoStackSize() === 0) {
editor.showSaveWarning = false;
}
// showSaveWarning is set to 'false' when the page is saved.
if (!curConfig.no_save_warning && editor.showSaveWarning) {
// Browser already asks question about closing the page
e.returnValue = uiStrings.notification.unsavedChanges; // Firefox needs this when beforeunload set by addEventListener (even though message is not used)
return uiStrings.notification.unsavedChanges;
}
}, false);
editor.openPrep = function(func) {
$('#main_menu').hide();
if (undoMgr.getUndoStackSize() === 0) {
func(true);
} else {
$.confirm(uiStrings.notification.QwantToOpen, func);
}
};
function onDragEnter(e) {
e.stopPropagation();
e.preventDefault();
// and indicator should be displayed here, such as "drop files here"
}
function onDragOver(e) {
e.stopPropagation();
e.preventDefault();
}
function onDragLeave(e) {
e.stopPropagation();
e.preventDefault();
// hypothetical indicator should be removed here
}
// Use HTML5 File API: http://www.w3.org/TR/FileAPI/
// if browser has HTML5 File API support, then we will show the open menu item
// and provide a file input to click. When that change event fires, it will
// get the text contents of the file and send it to the canvas
if (window.FileReader) {
var importImage = function(e) {
$.process_cancel(uiStrings.notification.loadingImage);
e.stopPropagation();
e.preventDefault();
$('#workarea').removeAttr('style');
$('#main_menu').hide();
var file = (e.type == 'drop') ? e.dataTransfer.files[0] : this.files[0];
if (!file) {
$('#dialog_box').hide();
return;
}
/* if (file.type === 'application/pdf') { // Todo: Handle PDF imports
}
else */
if (file.type.indexOf('image') != -1) {
// Detected an image
// svg handling
var reader;
if (file.type.indexOf('svg') != -1) {
reader = new FileReader();
reader.onloadend = function(e) {
svgCanvas.importSvgString(e.target.result, true);
svgCanvas.ungroupSelectedElement();
svgCanvas.ungroupSelectedElement();
svgCanvas.groupSelectedElements();
svgCanvas.alignSelectedElements('m', 'page');
svgCanvas.alignSelectedElements('c', 'page');
$('#dialog_box').hide();
};
reader.readAsText(file);
}
else {
//bitmap handling
reader = new FileReader();
reader.onloadend = function(e) {
// let's insert the new image until we know its dimensions
var insertNewImage = function(width, height) {
var newImage = svgCanvas.addSvgElementFromJson({
element: 'image',
attr: {
x: 0,
y: 0,
width: width,
height: height,
id: svgCanvas.getNextId(),
style: 'pointer-events:inherit'
}
});
svgCanvas.setHref(newImage, e.target.result);
svgCanvas.selectOnly([newImage]);
svgCanvas.alignSelectedElements('m', 'page');
svgCanvas.alignSelectedElements('c', 'page');
updateContextPanel();
$('#dialog_box').hide();
};
// create dummy img so we know the default dimensions
var imgWidth = 100;
var imgHeight = 100;
var img = new Image();
img.src = e.target.result;
img.style.opacity = 0;
img.onload = function() {
imgWidth = img.offsetWidth;
imgHeight = img.offsetHeight;
insertNewImage(imgWidth, imgHeight);
};
};
reader.readAsDataURL(file);
}
}
};
workarea[0].addEventListener('dragenter', onDragEnter, false);
workarea[0].addEventListener('dragover', onDragOver, false);
workarea[0].addEventListener('dragleave', onDragLeave, false);
workarea[0].addEventListener('drop', importImage, false);
var open = $('<input type="file">').change(function() {
var f = this;
editor.openPrep(function(ok) {
if (!ok) {return;}
svgCanvas.clear();
if (f.files.length === 1) {
$.process_cancel(uiStrings.notification.loadingImage);
var reader = new FileReader();
reader.onloadend = function(e) {
loadSvgString(e.target.result);
updateCanvas();
};
reader.readAsText(f.files[0]);
}
});
});
$('#tool_open').show().prepend(open);
var imgImport = $('<input type="file">').change(importImage);
$('#tool_import').show().prepend(imgImport);
}
// $(function() {
updateCanvas(true);
// });
// var revnums = "svg-editor.js ($Rev$) ";
// revnums += svgCanvas.getVersion();
// $('#copyright')[0].setAttribute('title', revnums);
// For Compatibility with older extensions
$(function() {
window.svgCanvas = svgCanvas;
svgCanvas.ready = editor.ready;
});
editor.setLang = function(lang, allStrings) {
editor.langChanged = true;
$.pref('lang', lang);
$('#lang_select').val(lang);
if (!allStrings) {
return;
}
// var notif = allStrings.notification; // Currently unused
// $.extend will only replace the given strings
var oldLayerName = $('#layerlist tr.layersel td.layername').text();
var rename_layer = (oldLayerName == uiStrings.common.layer + ' 1');
$.extend(uiStrings, allStrings);
svgCanvas.setUiStrings(allStrings);
Actions.setTitles();
if (rename_layer) {
svgCanvas.renameCurrentLayer(uiStrings.common.layer + ' 1');
populateLayers();
}
// In case extensions loaded before the locale, now we execute a callback on them
if (extsPreLang.length) {
while (extsPreLang.length) {
var ext = extsPreLang.shift();
ext.langReady({lang: lang, uiStrings: uiStrings});
}
}
else {
svgCanvas.runExtensions('langReady', {lang: lang, uiStrings: uiStrings});
}
svgCanvas.runExtensions('langChanged', lang);
// Update flyout tooltips
setFlyoutTitles();
// Copy title for certain tool elements
var elems = {
'#stroke_color': '#tool_stroke .icon_label, #tool_stroke .color_block',
'#fill_color': '#tool_fill label, #tool_fill .color_block',
'#linejoin_miter': '#cur_linejoin',
'#linecap_butt': '#cur_linecap'
};
$.each(elems, function(source, dest) {
$(dest).attr('title', $(source)[0].title);
});
// Copy alignment titles
$('#multiselected_panel div[id^=tool_align]').each(function() {
$('#tool_pos' + this.id.substr(10))[0].title = this.title;
});
};
};
editor.ready = function (cb) {
if (!isReady) {
callbacks.push(cb);
} else {
cb();
}
};
editor.runCallbacks = function () {
$.each(callbacks, function() {
this();
});
isReady = true;
};
editor.loadFromString = function (str) {
editor.ready(function() {
loadSvgString(str);
});
};
editor.disableUI = function (featList) {
// $(function() {
// $('#tool_wireframe, #tool_image, #main_button, #tool_source, #sidepanels').remove();
// $('#tools_top').css('left', 5);
// });
};
editor.loadFromURL = function (url, opts) {
if (!opts) {opts = {};}
var cache = opts.cache;
var cb = opts.callback;
editor.ready(function() {
$.ajax({
'url': url,
'dataType': 'text',
cache: !!cache,
beforeSend:function(){
$.process_cancel(uiStrings.notification.loadingImage);
},
success: function(str) {
loadSvgString(str, cb);
},
error: function(xhr, stat, err) {
if (xhr.status != 404 && xhr.responseText) {
loadSvgString(xhr.responseText, cb);
} else {
$.alert(uiStrings.notification.URLloadFail + ': \n' + err, cb);
}
},
complete:function(){
$('#dialog_box').hide();
}
});
});
};
editor.loadFromDataURI = function(str) {
editor.ready(function() {
var base64 = false;
var pre = str.match(/^data:image\/svg\+xml;base64,/);
if (pre) {
base64 = true;
}
else {
pre = str.match(/^data:image\/svg\+xml(?:;(?:utf8)?)?,/);
}
if (pre) {
pre = pre[0];
}
var src = str.slice(pre.length);
loadSvgString(base64 ? Utils.decode64(src) : decodeURIComponent(src));
});
};
editor.addExtension = function () {
var args = arguments;
// Note that we don't want this on editor.ready since some extensions
// may want to run before then (like server_opensave).
$(function() {
if (svgCanvas) {svgCanvas.addExtension.apply(this, args);}
});
};
return editor;
}(jQuery));
// Run init once DOM is loaded
$(svgEditor.init);
}());
Zerion Mini Shell 1.0