drupal-civicrm/sites/all/modules/civicrm/js/wysiwyg/crm.wysiwyg.js
2018-01-14 13:10:16 +00:00

70 lines
2.3 KiB
JavaScript

// https://civicrm.org/licensing
(function($, _) {
// This defines an interface which by default only handles plain textareas
// A wysiwyg implementation can extend this by overriding as many of these functions as needed
CRM.wysiwyg = {
supportsFileUploads: !!CRM.config.wysisygScriptLocation,
create: function(item) {
var ret = $.Deferred();
// Lazy-load the wysiwyg js
if (CRM.config.wysisygScriptLocation) {
CRM.loadScript(CRM.config.wysisygScriptLocation).done(function() {
CRM.wysiwyg._create(item).done(function() {
ret.resolve();
});
});
} else {
ret.resolve();
}
return ret;
},
destroy: _.noop,
updateElement: _.noop,
getVal: function(item) {
return $(item).val();
},
setVal: function(item, val) {
return $(item).val(val);
},
insert: function(item, text) {
CRM.wysiwyg._insertIntoTextarea(item, text);
},
focus: function(item) {
$(item).focus();
},
// Fallback function to use when a wysiwyg has not been initialized
_insertIntoTextarea: function(item, text) {
var itemObj = $(item);
var origVal = itemObj.val();
var origStart = itemObj[0].selectionStart;
var origEnd = itemObj[0].selectionEnd;
var newVal = origVal.substring(0, origStart) + text + origVal.substring(origEnd);
itemObj.val(newVal);
var newPos = (origStart + text.length);
itemObj[0].selectionStart = newPos;
itemObj[0].selectionEnd = newPos;
itemObj.triggerHandler('change');
CRM.wysiwyg.focus(item);
},
// Create a "collapsed" textarea that expands into a wysiwyg when clicked
createCollapsed: function(item) {
$(item)
.hide()
.on('blur', function () {
CRM.wysiwyg.destroy(item);
$(item).hide().next('.replace-plain').show().html($(item).val());
})
.after('<div class="replace-plain" tabindex="0"></div>');
$(item).next('.replace-plain')
.attr('title', ts('Click to edit'))
.html($(item).val())
.on('click keypress', function (e) {
// Stop browser from opening clicked links
e.preventDefault();
$(item).show().next('.replace-plain').hide();
CRM.wysiwyg.create(item);
});
}
};
})(CRM.$, CRM._);