feat(dropdown,popup): support individual show and hide transition and…

… duration

This PR adds optional support for individual setting of transition method and duration to the dropdown and popup module.

We already have the same optional setting in toast, modal and dimmer, so this PR concludes a unique syntax.
Because the settings are optional, this change is 100% backwards compatible.

src/definitions/modules/dropdown.js

@@ -1869,7 +1869,7 @@ $.fn.dropdown = function(parameters) {
             return count;
           },
           transition: function($subMenu) {
-            return (settings.transition == 'auto')
+            return (settings.transition === 'auto')
               ? module.is.upward($subMenu)
                 ? 'slide up'
                 : 'slide down'
@@ -3620,12 +3620,12 @@ $.fn.dropdown = function(parameters) {
             ;
             module.verbose('Doing menu show animation', $currentMenu);
             module.set.direction($subMenu);
-            transition = module.get.transition($subMenu);
+            transition = settings.transition.showMethod || module.get.transition($subMenu);
             if( module.is.selection() ) {
               module.set.scrollPosition(module.get.selectedItem(), true);
             }
             if( module.is.hidden($currentMenu) || module.is.animating($currentMenu) ) {
-              if(transition == 'none') {
+              if(transition === 'none') {
                 start();
                 $currentMenu.transition({
                   displayType: module.get.displayType()
@@ -3638,7 +3638,7 @@ $.fn.dropdown = function(parameters) {
                     animation  : transition + ' in',
                     debug      : settings.debug,
                     verbose    : settings.verbose,
-                    duration   : settings.duration,
+                    duration   : settings.transition.showDuration || settings.duration,
                     queue      : true,
                     onStart    : start,
                     displayType: module.get.displayType(),
@@ -3664,7 +3664,7 @@ $.fn.dropdown = function(parameters) {
                   }
                   module.remove.active();
                 },
-              transition = module.get.transition($subMenu)
+              transition = settings.transition.hideMethod || module.get.transition($subMenu)
             ;
             callback = $.isFunction(callback)
               ? callback
@@ -3673,7 +3673,7 @@ $.fn.dropdown = function(parameters) {
             if( module.is.visible($currentMenu) || module.is.animating($currentMenu) ) {
               module.verbose('Doing menu hide animation', $currentMenu);
 
-              if(transition == 'none') {
+              if(transition === 'none') {
                 start();
                 $currentMenu.transition({
                   displayType: module.get.displayType()
@@ -3684,7 +3684,7 @@ $.fn.dropdown = function(parameters) {
                 $currentMenu
                   .transition({
                     animation  : transition + ' out',
-                    duration   : settings.duration,
+                    duration   : settings.transition.hideDuration || settings.duration,
                     debug      : settings.debug,
                     verbose    : settings.verbose,
                     queue      : false,

src/definitions/modules/popup.js

@@ -434,11 +434,11 @@ $.fn.popup = function(parameters) {
               module.set.visible();
               $popup
                 .transition({
-                  animation  : settings.transition + ' in',
+                  animation  : (settings.transition.showMethod || settings.transition) + ' in',
                   queue      : false,
                   debug      : settings.debug,
                   verbose    : settings.verbose,
-                  duration   : settings.duration,
+                  duration   : settings.transition.showDuration || settings.duration,
                   onComplete : function() {
                     module.bind.close();
                     callback.call($popup, element);
@@ -457,9 +457,9 @@ $.fn.popup = function(parameters) {
             if(settings.transition && $.fn.transition !== undefined && $module.transition('is supported')) {
               $popup
                 .transition({
-                  animation  : settings.transition + ' out',
+                  animation  : (settings.transition.hideMethod || settings.transition) + ' out',
                   queue      : false,
-                  duration   : settings.duration,
+                  duration   : settings.transition.hideDuration || settings.duration,
                   debug      : settings.debug,
                   verbose    : settings.verbose,
                   onComplete : function() {