118 lines
3.6 KiB
JavaScript
118 lines
3.6 KiB
JavaScript
/* -*- Mode: javascript; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
|
|
(function() {
|
|
/* jshint validthis: true */
|
|
'use strict';
|
|
|
|
/*
|
|
* sgFolderStylesheet - Add CSS stylesheet for a folder's color (addressbook or calendar)
|
|
* @memberof SOGo.Common
|
|
* @restrict attribute
|
|
* @param {object} ngModel - the object literal describing the folder (an Addressbook or Calendar instance)
|
|
* @example:
|
|
|
|
<sg-folder-stylesheet
|
|
ng-repeat="calendar in calendars.list"
|
|
ng-model="calendar" />
|
|
*/
|
|
function sgFolderStylesheet() {
|
|
return {
|
|
restrict: 'E',
|
|
require: 'ngModel',
|
|
scope: {
|
|
ngModel: '='
|
|
},
|
|
replace: true,
|
|
bindToController: true,
|
|
controller: sgFolderStylesheetController,
|
|
controllerAs: 'cssCtrl',
|
|
template: [
|
|
'<style type="text/css">',
|
|
/* Background color */
|
|
' .bg-folder{{ cssCtrl.ngModel.id }},',
|
|
' .bg-folder{{ cssCtrl.ngModel.id }} label,',
|
|
' .bg-folder{{ cssCtrl.ngModel.id }} .md-input {',
|
|
' background-color: {{ cssCtrl.ngModel.color }} !important;',
|
|
' color: {{ cssCtrl.contrast(cssCtrl.ngModel.color) }} !important;',
|
|
' }',
|
|
' .sg-event.bg-folder{{ cssCtrl.ngModel.id }} md-icon {',
|
|
' color: {{ cssCtrl.contrast(cssCtrl.ngModel.color) }} !important;',
|
|
' }',
|
|
// Set the contrast color of toolbar icons except the one of the background
|
|
' md-toolbar.bg-folder{{ cssCtrl.ngModel.id }} md-icon:not(.sg-icon-toolbar-bg) {',
|
|
' color: {{ cssCtrl.contrast(cssCtrl.ngModel.color) }} !important;',
|
|
' }',
|
|
// Set the contrast color of input labels
|
|
' .bg-folder{{ cssCtrl.ngModel.id }} label {',
|
|
' color: {{ cssCtrl.contrast(cssCtrl.ngModel.color) }} !important;',
|
|
' opacity: 0.8;',
|
|
' }',
|
|
/* Foreground color */
|
|
' .fg-folder{{ cssCtrl.ngModel.id }} {',
|
|
' color: {{ cssCtrl.ngModel.color }} !important;',
|
|
' }',
|
|
/* Border color */
|
|
' .bdr-folder{{ cssCtrl.ngModel.id }} {',
|
|
' border-color: {{ cssCtrl.ngModel.color }} !important;',
|
|
' }',
|
|
/* Checkbox color */
|
|
' .checkbox-folder{{ cssCtrl.ngModel.id }} .md-icon {',
|
|
' background-color: {{ cssCtrl.ngModel.color }} !important;',
|
|
' }',
|
|
' .checkbox-folder{{ cssCtrl.ngModel.id }}.md-checked .md-icon:after {',
|
|
' border-color: {{ cssCtrl.contrast(cssCtrl.ngModel.color) }} !important;',
|
|
' }',
|
|
'</style>'
|
|
].join('')
|
|
};
|
|
|
|
function sgFolderStylesheetController() {
|
|
var vm = this;
|
|
|
|
vm.contrast = contrast;
|
|
|
|
function hexToRgb(hex) {
|
|
var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
|
|
return result ? {
|
|
r: parseInt(result[1], 16),
|
|
g: parseInt(result[2], 16),
|
|
b: parseInt(result[3], 16)
|
|
} : null;
|
|
}
|
|
|
|
// Respect contrast ratio recommendation from W3C:
|
|
// http://www.w3.org/TR/WCAG20/#contrast-ratiodef
|
|
function contrast(hex) {
|
|
var color, c, l = 1;
|
|
|
|
color = hexToRgb(hex);
|
|
if (color) {
|
|
c = [color.r / 255, color.g / 255, color.b / 255];
|
|
|
|
for (var i = 0; i < c.length; ++i) {
|
|
if (c[i] <= 0.03928) {
|
|
c[i] = c[i] / 12.92;
|
|
}
|
|
else {
|
|
c[i] = Math.pow((c[i] + 0.055) / 1.055, 2.4);
|
|
}
|
|
}
|
|
|
|
l = 0.2126 * c[0] + 0.7152 * c[1] + 0.0722 * c[2];
|
|
}
|
|
|
|
if (l > 0.179) {
|
|
return 'black';
|
|
}
|
|
else {
|
|
return 'white';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
angular
|
|
.module('SOGo.Common')
|
|
.directive('sgFolderStylesheet', sgFolderStylesheet);
|
|
})();
|