mirror of https://github.com/luileito/jsketch.git
59 lines
1.7 KiB
JavaScript
59 lines
1.7 KiB
JavaScript
/*!
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* SVG plugin for Sketchable | v1.0 | Luis A. Leiva | MIT license
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*/
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/* eslint-env browser */
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/* global jQuery */
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;(function($) {
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// Custom namespace ID, for private data bindind.
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var namespace = 'sketchable';
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/**
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* Memento plugin constructor for jQuery Sketchable instances.
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* @param {jQuery} $instance - jQuery sketchable instance.
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* @namespace $.fn.sketchable.plugins.memento
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*/
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$.fn.sketchable.plugins.svg = function($instance) {
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// Access the instance configuration.
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var config = $instance.sketchable('config');
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var callbacks = {
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clear: function(elem, data) {
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data.sketch.callStack = [];
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},
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destroy: function(elem, data) {
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data.sketch.callStack = [];
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},
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};
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// Note: the init event is used to create sketchable instances,
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// therefore it should NOT be overriden.
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var events = 'clear destroy'.split(' ');
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for (var i = 0; i < events.length; i++) {
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var evName = events[i];
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$instance.sketchable('decorateEvent', evName, callbacks[evName], 'svg');
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}
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// Expose public API: all jQuery sketchable instances will have these methods.
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$.extend($.fn.sketchable.api, {
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// Namespace methods to avoid collisions with other plugins.
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svg: {
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/**
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* Generate SVG.
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* @param {function} callback - Callback function, executed with the SVG as argument.
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* @return {Sketchable} Sketchable instance.
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* @memberof Sketchable.plugins.memento
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* @example sketchableInstance.memento.undo();
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*/
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create: function(callback) {
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var data = $(this).data(namespace);
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data.sketch.toSVG(callback);
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return $instance;
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},
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},
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});
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};
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})(jQuery);
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