1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
(function () {
'use strict';
angular.module('foundation.iconic', [])
.provider('Iconic', Iconic)
.directive('zfIconic', zfIconic)
;
// iconic wrapper
function Iconic() {
// default path
var assetPath = 'assets/img/iconic/';
/**
* Sets the path used to locate the iconic SVG files
* @param {string} path - the base path used to locate the iconic SVG files
*/
this.setAssetPath = function (path) {
assetPath = angular.isString(path) ? path : assetPath;
};
/**
* Service implementation
* @returns {{}}
*/
this.$get = function () {
var iconicObject = new IconicJS();
var service = {
getAccess: getAccess,
getAssetPath: getAssetPath
};
return service;
/**
*
* @returns {Window.IconicJS}
*/
function getAccess() {
return iconicObject;
}
/**
*
* @returns {string}
*/
function getAssetPath() {
return assetPath;
}
};
}
zfIconic.$inject = ['Iconic', 'FoundationApi', '$compile'];
function zfIconic(iconic, foundationApi, $compile) {
var directive = {
restrict: 'A',
template: '<img ng-transclude>',
transclude: true,
replace: true,
scope: {
dynSrc: '=?',
dynIcon: '=?',
size: '@?',
icon: '@',
iconDir: '@?'
},
compile: compile
};
return directive;
function compile() {
var contents, assetPath;
return {
pre: preLink,
post: postLink
};
function preLink(scope, element, attrs) {
if (scope.iconDir) {
// path set via attribute
assetPath = scope.iconDir;
} else {
// default path
assetPath = iconic.getAssetPath();
}
// make sure ends with /
if (assetPath.charAt(assetPath.length - 1) !== '/') {
assetPath += '/';
}
if (scope.dynSrc) {
attrs.$set('data-src', scope.dynSrc);
} else if (scope.dynIcon) {
attrs.$set('data-src', assetPath + scope.dynIcon + '.svg');
} else {
if (scope.icon) {
attrs.$set('data-src', assetPath + scope.icon + '.svg');
} else {
// To support expressions on data-src
attrs.$set('data-src', attrs.src);
}
}
// check if size already added as class
if (!element.hasClass('iconic-sm') && !element.hasClass('iconic-md') && !element.hasClass('iconic-lg')) {
var iconicClass;
switch (scope.size) {
case 'small':
iconicClass = 'iconic-sm';
break;
case 'medium':
iconicClass = 'iconic-md';
break;
case 'large':
iconicClass = 'iconic-lg';
break;
default:
iconicClass = 'iconic-fluid';
}
element.addClass(iconicClass);
}
// save contents of un-inject html, to use for dynamic re-injection
contents = element[0].outerHTML;
}
function postLink(scope, element, attrs) {
var svgElement, ico = iconic.getAccess();
injectSvg(element[0]);
foundationApi.subscribe('resize', function () {
// only run update on current element
ico.update(element[0]);
});
// handle dynamic updating of src
if (scope.dynSrc) {
scope.$watch('dynSrc', function (newVal, oldVal) {
if (newVal && newVal !== oldVal) {
reinjectSvg(scope.dynSrc);
}
});
}
// handle dynamic updating of icon
if (scope.dynIcon) {
scope.$watch('dynIcon', function (newVal, oldVal) {
if (newVal && newVal !== oldVal) {
reinjectSvg(assetPath + scope.dynIcon + '.svg');
}
});
}
function reinjectSvg(newSrc) {
if (svgElement) {
// set html
svgElement.empty();
svgElement.append(angular.element(contents));
// set new source
svgElement.attr('data-src', newSrc);
// reinject
injectSvg(svgElement[0]);
}
}
function injectSvg(element) {
ico.inject(element, {
each: function (injectedElem) {
// compile injected svg
var angElem = angular.element(injectedElem);
svgElement = $compile(angElem)(angElem.scope());
}
});
}
}
}
}
})();
|
