| 1 | // https://civicrm.org/licensing |
| 2 | (function($, _) { |
| 3 | // This defines an interface which by default only handles plain textareas |
| 4 | // A wysiwyg implementation can extend this by overriding as many of these functions as needed |
| 5 | CRM.wysiwyg = { |
| 6 | supportsFileUploads: !!CRM.config.wysisygScriptLocation, |
| 7 | create: function(item) { |
| 8 | var ret = $.Deferred(); |
| 9 | // Lazy-load the wysiwyg js |
| 10 | if (CRM.config.wysisygScriptLocation) { |
| 11 | CRM.loadScript(CRM.config.wysisygScriptLocation).done(function() { |
| 12 | CRM.wysiwyg._create(item).done(function() { |
| 13 | ret.resolve(); |
| 14 | }); |
| 15 | }); |
| 16 | } else { |
| 17 | ret.resolve(); |
| 18 | } |
| 19 | return ret; |
| 20 | }, |
| 21 | destroy: _.noop, |
| 22 | updateElement: _.noop, |
| 23 | getVal: function(item) { |
| 24 | return $(item).val(); |
| 25 | }, |
| 26 | setVal: function(item, val) { |
| 27 | return $(item).val(val); |
| 28 | }, |
| 29 | insert: function(item, text) { |
| 30 | CRM.wysiwyg._insertIntoTextarea(item, text); |
| 31 | }, |
| 32 | focus: function(item) { |
| 33 | $(item).focus(); |
| 34 | }, |
| 35 | // Fallback function to use when a wysiwyg has not been initialized |
| 36 | _insertIntoTextarea: function(item, text) { |
| 37 | var itemObj = $(item); |
| 38 | var origVal = itemObj.val(); |
| 39 | var origStart = itemObj[0].selectionStart; |
| 40 | var origEnd = itemObj[0].selectionEnd; |
| 41 | var newVal = origVal.substring(0, origStart) + text + origVal.substring(origEnd); |
| 42 | itemObj.val(newVal); |
| 43 | var newPos = (origStart + text.length); |
| 44 | itemObj[0].selectionStart = newPos; |
| 45 | itemObj[0].selectionEnd = newPos; |
| 46 | itemObj.triggerHandler('change'); |
| 47 | CRM.wysiwyg.focus(item); |
| 48 | }, |
| 49 | // Create a "collapsed" textarea that expands into a wysiwyg when clicked |
| 50 | createCollapsed: function(item) { |
| 51 | $(item) |
| 52 | .hide() |
| 53 | .on('blur', function () { |
| 54 | CRM.wysiwyg.destroy(item); |
| 55 | $(item).hide().next('.replace-plain').show().html($(item).val()); |
| 56 | }) |
| 57 | .on('change', function() { |
| 58 | $(this).next('.replace-plain').html($(this).val()); |
| 59 | }) |
| 60 | .after('<div class="replace-plain" tabindex="0"></div>'); |
| 61 | $(item).next('.replace-plain') |
| 62 | .attr('title', ts('Click to edit')) |
| 63 | .html($(item).val()) |
| 64 | .on('click keypress', function (e) { |
| 65 | // Stop browser from opening clicked links |
| 66 | e.preventDefault(); |
| 67 | $(item).show().next('.replace-plain').hide(); |
| 68 | CRM.wysiwyg.create(item); |
| 69 | }); |
| 70 | } |
| 71 | }; |
| 72 | })(CRM.$, CRM._); |