feat: add closable option for confirm dialog

Author: yugasun

components/modal/ConfirmDialog.jsx

@@ -21,6 +21,7 @@ export default {
       maskStyle,
       okButtonProps,
       cancelButtonProps,
+      closable = false,
     } = props;
     const iconType = props.iconType || 'question-circle';
     const okType = props.okType || 'primary';
@@ -62,6 +63,7 @@ export default {
         wrapClassName={classNames({ [`${contentPrefixCls}-centered`]: !!centered })}
         onCancel={e => close({ triggerCancel: true }, e)}
         visible={visible}
+        closable={closable}
         title=""
         transitionName="zoom"
         footer=""

components/modal/index.en-US.md

@@ -53,6 +53,7 @@ The properties of the object are follows:
 | autoFocusButton | Specify which button to autofocus | null\|string: `ok` `cancel` | `ok` |
 | cancelText | Text of the Cancel button | string | `Cancel` |
 | centered | Centered Modal | Boolean | `false` |
+| closable | Whether a close (x) button is visible on top right of the modal dialog or not | boolean | `false` |
 | class | class of container | string | - |
 | content | Content | string\|vNode | - |
 | iconType | Icon `type` of the Icon component | string | `question-circle` |

components/modal/index.zh-CN.md

@@ -52,6 +52,7 @@
 | autoFocusButton | 指定自动获得焦点的按钮 | null\|string: `ok` `cancel` | `ok` |
 | cancelText | 取消按钮文字 | string | 取消 |
 | centered | 垂直居中展示 Modal | Boolean | `false` |
+| closable | 是否显示右上角的关闭按钮 | boolean | `false` |
 | class | 容器类名 | string | - |
 | content | 内容 | string\|vNode | 无 |
 | iconType | 图标 Icon 类型 | string | question-circle |

components/modal/style/confirm.less

@@ -7,10 +7,6 @@
     display: none;
   }
 
-  .@{ant-prefix}-modal-close {
-    display: none;
-  }
-
   .@{ant-prefix}-modal-body {
     padding: 32px 32px 24px;
   }