|
|
- 'use strict';
-
- exports.type = 'perItem';
-
- exports.active = false;
-
- exports.description = 'sorts element attributes (disabled by default)';
-
- exports.params = {
- order: [
- 'id',
- 'width', 'height',
- 'x', 'x1', 'x2',
- 'y', 'y1', 'y2',
- 'cx', 'cy', 'r',
- 'fill', 'stroke', 'marker',
- 'd', 'points'
- ]
- };
-
- /**
- * Sort element attributes for epic readability.
- *
- * @param {Object} item current iteration item
- * @param {Object} params plugin params
- *
- * @author Nikolay Frantsev
- */
- exports.fn = function(item, params) {
-
- var attrs = [],
- sorted = {},
- orderlen = params.order.length + 1,
- xmlnsOrder = params.xmlnsOrder || 'front';
-
- if (item.elem) {
-
- item.eachAttr(function(attr) {
- attrs.push(attr);
- });
-
- attrs.sort(function(a, b) {
- if (a.prefix != b.prefix) {
- // xmlns attributes implicitly have the prefix xmlns
- if (xmlnsOrder == 'front') {
- if (a.prefix == 'xmlns')
- return -1;
- if (b.prefix == 'xmlns')
- return 1;
- }
- return a.prefix < b.prefix ? -1 : 1;
- }
-
- var aindex = orderlen;
- var bindex = orderlen;
-
- for (var i = 0; i < params.order.length; i++) {
- if (a.name == params.order[i]) {
- aindex = i;
- } else if (a.name.indexOf(params.order[i] + '-') === 0) {
- aindex = i + .5;
- }
- if (b.name == params.order[i]) {
- bindex = i;
- } else if (b.name.indexOf(params.order[i] + '-') === 0) {
- bindex = i + .5;
- }
- }
-
- if (aindex != bindex) {
- return aindex - bindex;
- }
- return a.name < b.name ? -1 : 1;
- });
-
- attrs.forEach(function (attr) {
- sorted[attr.name] = attr;
- });
-
- item.attrs = sorted;
-
- }
-
- };
|