Add back calendar auto adjust style

components/datepicker/index.jsx

@@ -20,13 +20,8 @@ function createPicker(TheCalendar) {
         onChange() {
         },  // onChange 可用于 Validator
         locale: {},
-        // 自动换方向有很多视觉和交互问题
-        // 需求不是很大，和设计师协商后不做
         align: {
-          points: ['tl', 'tl'],
-          overflow: {adjustX: 0, adjustY: 0},
           offset: [0, -10],
-          targetOffset: [0, 0]
         }
       };
     },

package.json

@@ -38,7 +38,7 @@
     "gregorian-calendar-format": "~4.0.4",
     "object-assign": "~4.0.1",
     "rc-animate": "~2.0.0",
-    "rc-calendar": "~4.0.0-alpha15",
+    "rc-calendar": "4.0.0-alpha15",
     "rc-checkbox": "~1.1.1",
     "rc-collapse": "~1.4.0",
     "rc-dialog": "~5.2.0",

style/components/datepicker/Calendar.less

@@ -271,28 +271,4 @@
     bottom: 9px;
     right: 9px;
   }
-
-  &.slide-up-enter.slide-up-enter-active&-placement-topLeft,
-  &.slide-up-enter.slide-up-enter-active&-placement-topRight,
-  &.slide-up-appear.slide-up-appear-active&-placement-topLeft,
-  &.slide-up-appear.slide-up-appear-active&-placement-topRight {
-    animation-name: antSlideUpIn;
-  }
-
-  &.slide-up-enter.slide-up-enter-active&-placement-bottomLeft,
-  &.slide-up-enter.slide-up-enter-active&-placement-bottomRight,
-  &.slide-up-appear.slide-up-appear-active&-placement-bottomLeft,
-  &.slide-up-appear.slide-up-appear-active&-placement-bottomRight {
-    animation-name: antSlideDownIn;
-  }
-
-  &.slide-up-leave.slide-up-leave-active&-placement-topLeft,
-  &.slide-up-leave.slide-up-leave-active&-placement-topRight {
-    animation-name: antSlideUpOut;
-  }
-
-  &.slide-up-leave.slide-up-leave-active&-placement-bottomLeft,
-  &.slide-up-leave.slide-up-leave-active&-placement-bottomRight {
-    animation-name: antSlideDownOut;
-  }
 }

style/components/datepicker/Picker.less

@@ -1,6 +1,30 @@
 .@{calendar-prefix-cls}-picker-container  {
   position: absolute;
   z-index: 1070;
+
+  &.slide-up-enter.slide-up-enter-active&-placement-topLeft,
+  &.slide-up-enter.slide-up-enter-active&-placement-topRight,
+  &.slide-up-appear.slide-up-appear-active&-placement-topLeft,
+  &.slide-up-appear.slide-up-appear-active&-placement-topRight {
+    animation-name: antSlideDownIn;
+  }
+
+  &.slide-up-enter.slide-up-enter-active&-placement-bottomLeft,
+  &.slide-up-enter.slide-up-enter-active&-placement-bottomRight,
+  &.slide-up-appear.slide-up-appear-active&-placement-bottomLeft,
+  &.slide-up-appear.slide-up-appear-active&-placement-bottomRight {
+    animation-name: antSlideUpIn;
+  }
+
+  &.slide-up-leave.slide-up-leave-active&-placement-topLeft,
+  &.slide-up-leave.slide-up-leave-active&-placement-topRight {
+    animation-name: antSlideDownOut;
+  }
+
+  &.slide-up-leave.slide-up-leave-active&-placement-bottomLeft,
+  &.slide-up-leave.slide-up-leave-active&-placement-bottomRight {
+    animation-name: antSlideUpOut;
+  }
 }
 
 .@{calendar-prefix-cls}-picker {