Revert "BI-19095"

This reverts commit 1a9d4f3fac.

dist/base.css

@@ -299,18 +299,6 @@
 .bi-search-text-value-combo.combo-error .bi-search-text-value-trigger .bi-text-button {
   color: #ff4949;
 }
-.bi-search-text-value-combo .trigger-up {
-  display: none;
-}
-.bi-search-text-value-combo .trigger-down {
-  display: block;
-}
-.bi-search-text-value-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-search-text-value-combo.combo-show .trigger-down {
-  display: none;
-}
 
 .bi-text-value-combo.combo-error .bi-select-text-trigger .bi-label {
   color: #ff4949;
@@ -2406,18 +2394,6 @@ ul.ztree.zTreeDragUL {
 .bi-trigger .bi-trigger-icon-button {
   font-size: 16px;
 }
-.bi-trigger .trigger-up {
-  display: none;
-}
-.bi-trigger .trigger-down {
-  display: block;
-}
-.bi-combo-popup .trigger-up {
-  display: block;
-}
-.bi-combo-popup .trigger-down {
-  display: none;
-}
 
 .bi-select-text-trigger {
   -webkit-border-radius: 2px;

dist/bundle.css

@@ -2345,18 +2345,6 @@ textarea {
 .bi-search-text-value-combo.combo-error .bi-search-text-value-trigger .bi-text-button {
   color: #ff4949;
 }
-.bi-search-text-value-combo .trigger-up {
-  display: none;
-}
-.bi-search-text-value-combo .trigger-down {
-  display: block;
-}
-.bi-search-text-value-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-search-text-value-combo.combo-show .trigger-down {
-  display: none;
-}
 
 .bi-text-value-combo.combo-error .bi-select-text-trigger .bi-label {
   color: #ff4949;
@@ -4452,18 +4440,6 @@ ul.ztree.zTreeDragUL {
 .bi-trigger .bi-trigger-icon-button {
   font-size: 16px;
 }
-.bi-trigger .trigger-up {
-  display: none;
-}
-.bi-trigger .trigger-down {
-  display: block;
-}
-.bi-combo-popup .trigger-up {
-  display: block;
-}
-.bi-combo-popup .trigger-down {
-  display: none;
-}
 
 .bi-select-text-trigger {
   -webkit-border-radius: 2px;
@@ -4764,34 +4740,10 @@ ul.ztree.zTreeDragUL {
 .bi-multi-select-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-multi-select-combo .trigger-up {
-  display: none;
-}
-.bi-multi-select-combo .trigger-down {
-  display: block;
-}
-.bi-multi-select-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-multi-select-combo.combo-show .trigger-down {
-  display: none;
-}
 
 .bi-multi-select-insert-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-multi-select-insert-combo .trigger-up {
-  display: none;
-}
-.bi-multi-select-insert-combo .trigger-down {
-  display: block;
-}
-.bi-multi-select-insert-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-multi-select-insert-combo.combo-show .trigger-down {
-  display: none;
-}
 
 
 .bi-multi-select-trigger {
@@ -4828,18 +4780,6 @@ ul.ztree.zTreeDragUL {
 .bi-multi-tree-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-multi-tree-combo .trigger-up {
-  display: none;
-}
-.bi-multi-tree-combo .trigger-down {
-  display: block;
-}
-.bi-multi-tree-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-multi-tree-combo.combo-show .trigger-down {
-  display: none;
-}
 .bi-multi-tree-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
@@ -5152,18 +5092,6 @@ ul.ztree.zTreeDragUL {
 .bi-single-select-combo .single-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-single-select-combo .trigger-up {
-  display: none;
-}
-.bi-single-select-combo .trigger-down {
-  display: block;
-}
-.bi-single-select-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-single-select-combo.combo-show .trigger-down {
-  display: none;
-}
 .bi-single-slider-label {
   min-height: 50px;
 }

dist/bundle.js

@@ -72595,31 +72595,19 @@ BI.shortcut("bi.half_icon_button", BI.HalfIconButton);/**
  * Created by GUY on 2015/9/16.
  * @class BI.TriggerIconButton
  * @extends BI.IconButton
- *
- * attention: 不要加invisible, 不要单独拿出去用
  */
-BI.TriggerIconButton = BI.inherit(BI.BasicButton, {
+BI.TriggerIconButton = BI.inherit(BI.IconButton, {
 
     _defaultConfig: function () {
         var conf = BI.TriggerIconButton.superclass._defaultConfig.apply(this, arguments);
         return BI.extend(conf, {
-            baseCls: (conf.baseCls || "") + " bi-trigger-icon-button"
+            baseCls: (conf.baseCls || "") + " bi-trigger-icon-button",
+            extraCls: "pull-down-font"
         });
     },
 
     _init: function () {
         BI.TriggerIconButton.superclass._init.apply(this, arguments);
-        BI.createWidget({
-            type: "bi.center_adapt",
-            element: this,
-            items: [{
-                type: "bi.icon_button",
-                cls: "pull-down-font trigger-down"
-            }, {
-                type: "bi.icon_button",
-                cls: "pull-up-font trigger-up"
-            }]
-        });
     },
 
     doClick: function () {
@@ -78557,12 +78545,10 @@ BI.SearchTextValueCombo = BI.inherit(BI.Widget, {
                         eventName: BI.Combo.EVENT_AFTER_HIDEVIEW,
                         action: function () {
                             self.trigger.stopEditing();
-                            self.element.removeClass("combo-show");
                         }
                     }, {
                         eventName: BI.Combo.EVENT_BEFORE_POPUPVIEW,
                         action: function () {
-                            self.element.removeClass("combo-show").addClass("combo-show");
                             self.fireEvent(BI.SearchTextValueCombo.EVENT_BEFORE_POPUPVIEW);
                         }
                     }],
@@ -97522,12 +97508,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
             }
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();
@@ -97884,12 +97865,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
             }
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();
@@ -98283,12 +98259,7 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
             }
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();
@@ -101361,7 +101332,6 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             if (isSearching()) {
                 return;
             }
@@ -101374,7 +101344,6 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
 
         });
         this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
             if (isSearching()) {
                 self.trigger.stopEditing();
                 self.fireEvent(BI.MultiTreeCombo.EVENT_CONFIRM);
@@ -105169,12 +105138,7 @@ BI.SingleSelectCombo = BI.inherit(BI.Single, {
             value: o.value
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();

dist/case.js

@@ -117,31 +117,19 @@ BI.shortcut("bi.half_icon_button", BI.HalfIconButton);/**
  * Created by GUY on 2015/9/16.
  * @class BI.TriggerIconButton
  * @extends BI.IconButton
- *
- * attention: 不要加invisible, 不要单独拿出去用
  */
-BI.TriggerIconButton = BI.inherit(BI.BasicButton, {
+BI.TriggerIconButton = BI.inherit(BI.IconButton, {
 
     _defaultConfig: function () {
         var conf = BI.TriggerIconButton.superclass._defaultConfig.apply(this, arguments);
         return BI.extend(conf, {
-            baseCls: (conf.baseCls || "") + " bi-trigger-icon-button"
+            baseCls: (conf.baseCls || "") + " bi-trigger-icon-button",
+            extraCls: "pull-down-font"
         });
     },
 
     _init: function () {
         BI.TriggerIconButton.superclass._init.apply(this, arguments);
-        BI.createWidget({
-            type: "bi.center_adapt",
-            element: this,
-            items: [{
-                type: "bi.icon_button",
-                cls: "pull-down-font trigger-down"
-            }, {
-                type: "bi.icon_button",
-                cls: "pull-up-font trigger-up"
-            }]
-        });
     },
 
     doClick: function () {
@@ -6079,12 +6067,10 @@ BI.SearchTextValueCombo = BI.inherit(BI.Widget, {
                         eventName: BI.Combo.EVENT_AFTER_HIDEVIEW,
                         action: function () {
                             self.trigger.stopEditing();
-                            self.element.removeClass("combo-show");
                         }
                     }, {
                         eventName: BI.Combo.EVENT_BEFORE_POPUPVIEW,
                         action: function () {
-                            self.element.removeClass("combo-show").addClass("combo-show");
                             self.fireEvent(BI.SearchTextValueCombo.EVENT_BEFORE_POPUPVIEW);
                         }
                     }],

dist/fineui.css

@@ -2345,18 +2345,6 @@ textarea {
 .bi-search-text-value-combo.combo-error .bi-search-text-value-trigger .bi-text-button {
   color: #ff4949;
 }
-.bi-search-text-value-combo .trigger-up {
-  display: none;
-}
-.bi-search-text-value-combo .trigger-down {
-  display: block;
-}
-.bi-search-text-value-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-search-text-value-combo.combo-show .trigger-down {
-  display: none;
-}
 
 .bi-text-value-combo.combo-error .bi-select-text-trigger .bi-label {
   color: #ff4949;
@@ -4452,18 +4440,6 @@ ul.ztree.zTreeDragUL {
 .bi-trigger .bi-trigger-icon-button {
   font-size: 16px;
 }
-.bi-trigger .trigger-up {
-  display: none;
-}
-.bi-trigger .trigger-down {
-  display: block;
-}
-.bi-combo-popup .trigger-up {
-  display: block;
-}
-.bi-combo-popup .trigger-down {
-  display: none;
-}
 
 .bi-select-text-trigger {
   -webkit-border-radius: 2px;
@@ -4764,34 +4740,10 @@ ul.ztree.zTreeDragUL {
 .bi-multi-select-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-multi-select-combo .trigger-up {
-  display: none;
-}
-.bi-multi-select-combo .trigger-down {
-  display: block;
-}
-.bi-multi-select-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-multi-select-combo.combo-show .trigger-down {
-  display: none;
-}
 
 .bi-multi-select-insert-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-multi-select-insert-combo .trigger-up {
-  display: none;
-}
-.bi-multi-select-insert-combo .trigger-down {
-  display: block;
-}
-.bi-multi-select-insert-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-multi-select-insert-combo.combo-show .trigger-down {
-  display: none;
-}
 
 
 .bi-multi-select-trigger {
@@ -4828,18 +4780,6 @@ ul.ztree.zTreeDragUL {
 .bi-multi-tree-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-multi-tree-combo .trigger-up {
-  display: none;
-}
-.bi-multi-tree-combo .trigger-down {
-  display: block;
-}
-.bi-multi-tree-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-multi-tree-combo.combo-show .trigger-down {
-  display: none;
-}
 .bi-multi-tree-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
@@ -5152,18 +5092,6 @@ ul.ztree.zTreeDragUL {
 .bi-single-select-combo .single-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-single-select-combo .trigger-up {
-  display: none;
-}
-.bi-single-select-combo .trigger-down {
-  display: block;
-}
-.bi-single-select-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-single-select-combo.combo-show .trigger-down {
-  display: none;
-}
 .bi-single-slider-label {
   min-height: 50px;
 }

dist/fineui.js

@@ -72838,31 +72838,19 @@ BI.shortcut("bi.half_icon_button", BI.HalfIconButton);/**
  * Created by GUY on 2015/9/16.
  * @class BI.TriggerIconButton
  * @extends BI.IconButton
- *
- * attention: 不要加invisible, 不要单独拿出去用
  */
-BI.TriggerIconButton = BI.inherit(BI.BasicButton, {
+BI.TriggerIconButton = BI.inherit(BI.IconButton, {
 
     _defaultConfig: function () {
         var conf = BI.TriggerIconButton.superclass._defaultConfig.apply(this, arguments);
         return BI.extend(conf, {
-            baseCls: (conf.baseCls || "") + " bi-trigger-icon-button"
+            baseCls: (conf.baseCls || "") + " bi-trigger-icon-button",
+            extraCls: "pull-down-font"
         });
     },
 
     _init: function () {
         BI.TriggerIconButton.superclass._init.apply(this, arguments);
-        BI.createWidget({
-            type: "bi.center_adapt",
-            element: this,
-            items: [{
-                type: "bi.icon_button",
-                cls: "pull-down-font trigger-down"
-            }, {
-                type: "bi.icon_button",
-                cls: "pull-up-font trigger-up"
-            }]
-        });
     },
 
     doClick: function () {
@@ -78800,12 +78788,10 @@ BI.SearchTextValueCombo = BI.inherit(BI.Widget, {
                         eventName: BI.Combo.EVENT_AFTER_HIDEVIEW,
                         action: function () {
                             self.trigger.stopEditing();
-                            self.element.removeClass("combo-show");
                         }
                     }, {
                         eventName: BI.Combo.EVENT_BEFORE_POPUPVIEW,
                         action: function () {
-                            self.element.removeClass("combo-show").addClass("combo-show");
                             self.fireEvent(BI.SearchTextValueCombo.EVENT_BEFORE_POPUPVIEW);
                         }
                     }],
@@ -97765,12 +97751,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
             }
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();
@@ -98127,12 +98108,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
             }
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();
@@ -98526,12 +98502,7 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
             }
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();
@@ -101604,7 +101575,6 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             if (isSearching()) {
                 return;
             }
@@ -101617,7 +101587,6 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
 
         });
         this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
             if (isSearching()) {
                 self.trigger.stopEditing();
                 self.fireEvent(BI.MultiTreeCombo.EVENT_CONFIRM);
@@ -105412,12 +105381,7 @@ BI.SingleSelectCombo = BI.inherit(BI.Single, {
             value: o.value
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();

dist/widget.css

@@ -248,34 +248,10 @@
 .bi-multi-select-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-multi-select-combo .trigger-up {
-  display: none;
-}
-.bi-multi-select-combo .trigger-down {
-  display: block;
-}
-.bi-multi-select-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-multi-select-combo.combo-show .trigger-down {
-  display: none;
-}
 
 .bi-multi-select-insert-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-multi-select-insert-combo .trigger-up {
-  display: none;
-}
-.bi-multi-select-insert-combo .trigger-down {
-  display: block;
-}
-.bi-multi-select-insert-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-multi-select-insert-combo.combo-show .trigger-down {
-  display: none;
-}
 
 
 .bi-multi-select-trigger {
@@ -312,18 +288,6 @@
 .bi-multi-tree-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-multi-tree-combo .trigger-up {
-  display: none;
-}
-.bi-multi-tree-combo .trigger-down {
-  display: block;
-}
-.bi-multi-tree-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-multi-tree-combo.combo-show .trigger-down {
-  display: none;
-}
 .bi-multi-tree-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
@@ -636,18 +600,6 @@
 .bi-single-select-combo .single-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-single-select-combo .trigger-up {
-  display: none;
-}
-.bi-single-select-combo .trigger-down {
-  display: block;
-}
-.bi-single-select-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-single-select-combo.combo-show .trigger-down {
-  display: none;
-}
 .bi-single-slider-label {
   min-height: 50px;
 }

dist/widget.js

@@ -9946,12 +9946,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
             }
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();
@@ -10308,12 +10303,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
             }
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();
@@ -10707,12 +10697,7 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
             }
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();
@@ -13785,7 +13770,6 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             if (isSearching()) {
                 return;
             }
@@ -13798,7 +13782,6 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
 
         });
         this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
             if (isSearching()) {
                 self.trigger.stopEditing();
                 self.fireEvent(BI.MultiTreeCombo.EVENT_CONFIRM);
@@ -17593,12 +17576,7 @@ BI.SingleSelectCombo = BI.inherit(BI.Single, {
             value: o.value
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();

src/case/button/icon/icon.trigger.js

@@ -4,31 +4,19 @@
  * Created by GUY on 2015/9/16.
  * @class BI.TriggerIconButton
  * @extends BI.IconButton
- *
- * attention: 不要加invisible, 不要单独拿出去用
  */
-BI.TriggerIconButton = BI.inherit(BI.BasicButton, {
+BI.TriggerIconButton = BI.inherit(BI.IconButton, {
 
     _defaultConfig: function () {
         var conf = BI.TriggerIconButton.superclass._defaultConfig.apply(this, arguments);
         return BI.extend(conf, {
-            baseCls: (conf.baseCls || "") + " bi-trigger-icon-button"
+            baseCls: (conf.baseCls || "") + " bi-trigger-icon-button",
+            extraCls: "pull-down-font"
         });
     },
 
     _init: function () {
         BI.TriggerIconButton.superclass._init.apply(this, arguments);
-        BI.createWidget({
-            type: "bi.center_adapt",
-            element: this,
-            items: [{
-                type: "bi.icon_button",
-                cls: "pull-down-font trigger-down"
-            }, {
-                type: "bi.icon_button",
-                cls: "pull-up-font trigger-up"
-            }]
-        });
     },
 
     doClick: function () {

src/case/combo/searchtextvaluecombo/combo.searchtextvalue.js

@@ -69,12 +69,10 @@ BI.SearchTextValueCombo = BI.inherit(BI.Widget, {
                         eventName: BI.Combo.EVENT_AFTER_HIDEVIEW,
                         action: function () {
                             self.trigger.stopEditing();
-                            self.element.removeClass("combo-show");
                         }
                     }, {
                         eventName: BI.Combo.EVENT_BEFORE_POPUPVIEW,
                         action: function () {
-                            self.element.removeClass("combo-show").addClass("combo-show");
                             self.fireEvent(BI.SearchTextValueCombo.EVENT_BEFORE_POPUPVIEW);
                         }
                     }],

src/css/base/combo/combo.css

@@ -118,18 +118,6 @@
 .bi-search-text-value-combo.combo-error .bi-search-text-value-trigger .bi-text-button {
   color: #ff4949;
 }
-.bi-search-text-value-combo .trigger-up {
-  display: none;
-}
-.bi-search-text-value-combo .trigger-down {
-  display: block;
-}
-.bi-search-text-value-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-search-text-value-combo.combo-show .trigger-down {
-  display: none;
-}
 
 .bi-text-value-combo.combo-error .bi-select-text-trigger .bi-label {
   color: #ff4949;

src/css/base/trigger/trigger.css

@@ -3,18 +3,6 @@
 .bi-trigger .bi-trigger-icon-button {
   font-size: 16px;
 }
-.bi-trigger .trigger-up {
-  display: none;
-}
-.bi-trigger .trigger-down {
-  display: block;
-}
-.bi-combo-popup .trigger-up {
-  display: block;
-}
-.bi-combo-popup .trigger-down {
-  display: none;
-}
 
 .bi-select-text-trigger {
   -webkit-border-radius: 2px;

src/css/widget/multiselect/multiselect.css

@@ -1,34 +1,10 @@
 .bi-multi-select-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-multi-select-combo .trigger-up {
-  display: none;
-}
-.bi-multi-select-combo .trigger-down {
-  display: block;
-}
-.bi-multi-select-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-multi-select-combo.combo-show .trigger-down {
-  display: none;
-}
 
 .bi-multi-select-insert-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-multi-select-insert-combo .trigger-up {
-  display: none;
-}
-.bi-multi-select-insert-combo .trigger-down {
-  display: block;
-}
-.bi-multi-select-insert-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-multi-select-insert-combo.combo-show .trigger-down {
-  display: none;
-}
 
 
 .bi-multi-select-trigger {

src/css/widget/multitree/multi.css

@@ -1,15 +1,3 @@
 .bi-multi-tree-combo .multi-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-multi-tree-combo .trigger-up {
-  display: none;
-}
-.bi-multi-tree-combo .trigger-down {
-  display: block;
-}
-.bi-multi-tree-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-multi-tree-combo.combo-show .trigger-down {
-  display: none;
-}

src/css/widget/singleselect/multiselect.css

@@ -1,15 +1,3 @@
 .bi-single-select-combo .single-select-trigger-icon-button {
   font-size: 16px;
 }
-.bi-single-select-combo .trigger-up {
-  display: none;
-}
-.bi-single-select-combo .trigger-down {
-  display: block;
-}
-.bi-single-select-combo.combo-show .trigger-up {
-  display: block;
-}
-.bi-single-select-combo.combo-show .trigger-down {
-  display: none;
-}

src/less/base/combo/combo.searchtextvalue.less

@@ -11,18 +11,4 @@
       }
     }
   }
-  & .trigger-up {
-    display: none;
-  }
-  & .trigger-down {
-    display: block;
-  }
-  &.combo-show {
-    & .trigger-up {
-      display: block;
-    }
-    & .trigger-down {
-      display: none;
-    }
-  }
 }

src/less/base/trigger/trigger.less

@@ -4,19 +4,4 @@
   & .bi-trigger-icon-button{
     font-size: @font-size-16;
   }
-  & .trigger-up {
-    display: none;
-  }
-  & .trigger-down {
-    display: block;
-  }
-}
-
-.bi-combo-popup {
-  & .trigger-up {
-    display: block;
-  }
-  & .trigger-down {
-    display: none;
-  }
 }

src/less/widget/multiselect/multiselect.combo.less

@@ -4,18 +4,4 @@
   & .multi-select-trigger-icon-button{
     font-size: 16px;
   }
-  & .trigger-up {
-    display: none;
-  }
-  & .trigger-down {
-    display: block;
-  }
-  &.combo-show {
-    & .trigger-up {
-      display: block;
-    }
-    & .trigger-down {
-      display: none;
-    }
-  }
 }

src/less/widget/multiselect/multiselect.insert.combo.less

@@ -4,18 +4,4 @@
   & .multi-select-trigger-icon-button{
     font-size: 16px;
   }
-  & .trigger-up {
-    display: none;
-  }
-  & .trigger-down {
-    display: block;
-  }
-  &.combo-show {
-    & .trigger-up {
-      display: block;
-    }
-    & .trigger-down {
-      display: none;
-    }
-  }
 }

src/less/widget/multitree/multi.tree.combo.less

@@ -4,18 +4,4 @@
   & .multi-select-trigger-icon-button{
     font-size: 16px;
   }
-  & .trigger-up {
-    display: none;
-  }
-  & .trigger-down {
-    display: block;
-  }
-  &.combo-show {
-    & .trigger-up {
-      display: block;
-    }
-    & .trigger-down {
-      display: none;
-    }
-  }
 }

src/less/widget/singleselect/multiselect.combo.less

@@ -4,18 +4,4 @@
   & .single-select-trigger-icon-button{
     font-size: 16px;
   }
-  & .trigger-up {
-    display: none;
-  }
-  & .trigger-down {
-    display: block;
-  }
-  &.combo-show {
-    & .trigger-up {
-      display: block;
-    }
-    & .trigger-down {
-      display: none;
-    }
-  }
 }

src/widget/multiselect/multiselect..insert.combo.js

@@ -164,12 +164,7 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
             }
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();

src/widget/multiselect/multiselect.combo.js

@@ -163,12 +163,7 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
             }
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();

src/widget/multiselect/multiselect.insert.combo.nobar.js

@@ -176,12 +176,7 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
             }
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();

src/widget/multitree/multi.tree.combo.js

@@ -180,7 +180,6 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
         });
 
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             if (isSearching()) {
                 return;
             }
@@ -193,7 +192,6 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
 
         });
         this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
             if (isSearching()) {
                 self.trigger.stopEditing();
                 self.fireEvent(BI.MultiTreeCombo.EVENT_CONFIRM);

src/widget/singleselect/singleselect.combo.js

@@ -139,12 +139,7 @@ BI.SingleSelectCombo = BI.inherit(BI.Single, {
             value: o.value
         });
 
-        this.combo.on(BI.Combo.EVENT_BEFORE_HIDEVIEW, function () {
-            self.element.removeClass("combo-show");
-        });
-
         this.combo.on(BI.Combo.EVENT_BEFORE_POPUPVIEW, function () {
-            self.element.removeClass("combo-show").addClass("combo-show");
             this.setValue(self.storeValue);
             BI.nextTick(function () {
                 self.populate();