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| # Change Log | ||
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| ## [Unreleased] | ||
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| ## [1.1.1] - 2015-12-15 | ||
| ### Added | ||
| - Plugin version in vanilla JavaScript. | ||
| - Option to remove 'philter' from data attributes to make markup shorter. | ||
| ### Fixed | ||
| - False element width or height being set on custom SVG filters. | ||
| ## [1.1.0] - 2015-11-07 | ||
| ### Changed | ||
| - Changed classes to data attributes to describe filters. | ||
| ### Removed | ||
| - Describing filters with classes. The old version still can be found in dist directory. |
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| { | ||
| "name": "Philter", | ||
| "description": "Philter is a jQuery plugin giving you the power to control CSS filters with HTML attributes", | ||
| "main": "dist/philter.js", | ||
| "moduleType": [ | ||
| "globals" | ||
| ], | ||
| "keywords": [ | ||
| "filters", | ||
| "CSS", | ||
| "HTML", | ||
| "JS", | ||
| "JavaScript", | ||
| "philter" | ||
| ], | ||
| "authors": [ | ||
| { "name": "Liudas Dzisevicius", "email": "[email protected]" }, | ||
| ], | ||
| "license": "MIT", | ||
| "ignore": [ | ||
| "source", | ||
| "spec", | ||
| ".bowerrc", | ||
| ".gitignore", | ||
| ".jshintignore", | ||
| ".jshintrc", | ||
| "bower.json", | ||
| "gruntfile.js", | ||
| "package.json", | ||
| "README.md" | ||
| ] | ||
| } |
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| /* Philter v1.1.1 | (c) 2015 Liudas Dzisevicius | MIT License */ | ||
| (function() { | ||
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| 'use strict'; | ||
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| window.Philter = function() { | ||
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| var defaults = { | ||
| transitionTime: 0.5, | ||
| url: '../js', | ||
| tag: true | ||
| }; | ||
| var sheet = document.createElement('style'); | ||
| this.errors = { | ||
| falsePath: 'Philter Error: you probably didn\'t declare the right path to philter folder!' | ||
| }; | ||
| this.filterCount = { | ||
| 'color': 0 | ||
| }; | ||
| this.filters = [ | ||
| 'blur', | ||
| 'grayscale', | ||
| 'hue-rotate', | ||
| 'saturate', | ||
| 'sepia', | ||
| 'contrast', | ||
| 'invert', | ||
| 'opacity', | ||
| 'brightness', | ||
| 'drop-shadow', | ||
| 'svg', | ||
| 'color' | ||
| ]; | ||
| this.elements = []; | ||
| this.styleString = ''; | ||
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| if (arguments[0] && typeof arguments[0] === "object") { | ||
| this.options = extendDefaults(defaults, arguments[0]); | ||
| } else { | ||
| this.options = defaults; | ||
| } | ||
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| getElements.call(this); | ||
| parseElements.call(this); | ||
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| this.styleString += '*{transition:filter ' + this.options.transitionTime + 's,-webkit-filter ' + this.options.transitionTime + 's;}'; | ||
| sheet.innerHTML = this.styleString; | ||
| document.head.appendChild(sheet); | ||
| } | ||
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| function getElements() { | ||
| for (var i = 0; i < this.filters.length; i++) { | ||
| if (this.options.tag) { | ||
| var query = document.querySelectorAll('[data-philter-' + this.filters[i] + ']'); | ||
| } else { | ||
| var query = document.querySelectorAll('[data-' + this.filters[i] + ']'); | ||
| } | ||
| if (query) { | ||
| for (var j = 0; j < query.length; j++) { | ||
| if (this.elements.indexOf(query[j]) < 0) { | ||
| this.elements.push(query[j]); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| function parseElements() { | ||
| var filterStrings = ['', '']; | ||
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| for (var i = 0; i < this.elements.length; i++) { | ||
| for (var j = 0; j < this.filters.length; j++) { | ||
| if (this.options.tag) { | ||
| var filter = this.elements[i].getAttribute('data-philter-' + this.filters[j] + ''); | ||
| } else { | ||
| var filter = this.elements[i].getAttribute('data-' + this.filters[j] + ''); | ||
| } | ||
| if (filter) { | ||
| if (this.options.tag) { | ||
| var selector = '[data-philter-' + this.filters[j] + '="' + filter + '"]'; | ||
| } else { | ||
| var selector = '[data-' + this.filters[j] + '="' + filter + '"]'; | ||
| } | ||
| var width = this.elements[i].offsetWidth; | ||
| var height = this.elements[i].offsetHeight; | ||
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| filter = filter.split(' '); | ||
| filter.unshift(this.filters[j]); | ||
| filterStrings = getFilterString.call(this, filterStrings, filter, getUnits(filter[0]), width, height); | ||
| } | ||
| } | ||
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| this.styleString += selector + '{filter:' + filterStrings[0] + ';-webkit-filter:' + filterStrings[0] + ';}'; | ||
| if (filterStrings[0] != filterStrings[1]) { | ||
| this.styleString += selector + ':hover{filter:' + filterStrings[1] + ';-webkit-filter:' + filterStrings[1] + ';}'; | ||
| } | ||
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| filterStrings = ['', '']; | ||
| selector = ''; | ||
| } | ||
| } | ||
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| function getFilterString (filterStrings, filter, units, width, height) { | ||
| switch (filter[0]) { | ||
| case 'drop-shadow': | ||
| filterStrings[0] = filterStrings[0] + filter[0] + '(' + filter[1] + units + ' ' + filter[2] + units + ' ' + filter[3] + units + ' rgba(0,0,0,' + filter[4]*0.01 + ')) '; | ||
| if (filter[5] && filter[6] && filter[7] && filter[8]) { | ||
| filterStrings[1] = filterStrings[1] + filter[0] + '(' + filter[5] + units + ' ' + filter[6] + units + ' ' + filter[7] + units + ' rgba(0,0,0,' + filter[8]*0.01 + ')) '; | ||
| } else { | ||
| filterStrings[1] = filterStrings[1] + filter[0] + '(' + filter[1] + units + ' ' + filter[2] + units + ' ' + filter[3] + units + ' rgba(0,0,0,' + filter[4]*0.01 + ')) '; | ||
| } | ||
| break; | ||
| case 'svg': | ||
| filterStrings[0] = filterStrings[0] + 'url(' + units + filter[1] + ') '; | ||
| if (filter[2]) { | ||
| filterStrings[1] = filterStrings[1] + 'url(' + units + filter[2] + ') '; | ||
| } else { | ||
| filterStrings[1] = filterStrings[1] + 'url(' + units + filter[1] + ') '; | ||
| } | ||
| break; | ||
| case 'color': | ||
| ++this.filterCount['color']; | ||
| createColorFilter.call(this, filter[1], filter[2], width, height); | ||
| filterStrings[0] = filterStrings[0] + 'url(' + units + 'color-' + this.filterCount['color'] + ') '; | ||
| if (filter[3] && filter[4]) { | ||
| ++this.filterCount['color']; | ||
| createColorFilter.call(this, filter[3], filter[4], width, height); | ||
| filterStrings[1] = filterStrings[1] + 'url(' + units + 'color-' + this.filterCount['color'] + ') '; | ||
| } else { | ||
| filterStrings[1] = filterStrings[1] + 'url(' + units + 'color-' + this.filterCount['color'] + ') '; | ||
| } | ||
| break; | ||
| default: | ||
| filterStrings[0] = filterStrings[0] + filter[0] + '(' + filter[1] + units + ') '; | ||
| if (filter[2]) { | ||
| filterStrings[1] = filterStrings[1] + filter[0] + '(' + filter[2] + units + ') '; | ||
| } else { | ||
| filterStrings[1] = filterStrings[1] + filter[0] + '(' + filter[1] + units + ') '; | ||
| } | ||
| } | ||
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| return filterStrings; | ||
| } | ||
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| function createColorFilter(color, opacity, width, height, url) { | ||
| var svg = document.getElementById('svg'); | ||
| if (!svg) { | ||
| svg = document.createElement('div'); | ||
| svg.setAttribute('id', 'svg'); | ||
| svg.innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" version="1.1"><defs></defs></svg>'; | ||
| } | ||
| opacity = opacity * 0.01; | ||
| var xhr = new XMLHttpRequest(); | ||
| xhr.open('GET', this.options.url + '/philter/svg/color.svg'); | ||
| xhr.send(null); | ||
| xhr.onreadystatechange = function() { | ||
| if (xhr.readyState === 4) { | ||
| if (xhr.status === 200) { | ||
| var data = xhr.response; | ||
| if (data) { | ||
| svg.querySelector('defs').innerHTML = data; | ||
| svg.querySelector('filter').setAttribute('id', 'color-' + this.filterCount['color']); | ||
| var flood = svg.querySelector('feFlood'); | ||
| setAttributes(flood, { 'flood-opacity': opacity, 'flood-color': color, 'width': width, 'height': height }); | ||
| document.body.appendChild(svg); | ||
| } else { | ||
| console.error(this.errors.falsePath); | ||
| } | ||
| } else if (xhr.status === 404) { | ||
| console.error(this.errors.falsePath); | ||
| } | ||
| } | ||
| }.bind(this); | ||
| } | ||
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| function getUnits(filter) { | ||
| var units = { | ||
| 'blur': 'px', | ||
| 'hue-rotate': 'deg', | ||
| 'drop-shadow': 'px', | ||
| 'svg': '#', | ||
| 'color': '#', | ||
| 'default': '%' | ||
| }; | ||
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| switch (filter) { | ||
| case 'blur': | ||
| return units[filter]; | ||
| break; | ||
| case 'hue-rotate': | ||
| return units[filter]; | ||
| break; | ||
| case 'drop-shadow': | ||
| return units[filter]; | ||
| break; | ||
| case 'svg': | ||
| return units[filter]; | ||
| break; | ||
| case 'color': | ||
| return units[filter]; | ||
| break; | ||
| default: | ||
| return units['default']; | ||
| } | ||
| } | ||
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| function setAttributes(el, attrs) { | ||
| for(var key in attrs) { | ||
| el.setAttribute(key, attrs[key]); | ||
| } | ||
| } | ||
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| function extendDefaults(source, properties) { | ||
| var property; | ||
| for (property in properties) { | ||
| if (properties.hasOwnProperty(property)) { | ||
| source[property] = properties[property]; | ||
| } | ||
| } | ||
| return source; | ||
| } | ||
|
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| }()); |
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