release 0.1.0

1 files changed, 158 insertions, 0 deletions

diff --git a/src/Picker.jsx b/src/Picker.jsx
new file mode 100644
index 0000000..f15434a
--- /dev/null
+++ b/src/Picker.jsx
@@ -0,0 +1,158 @@
+import React, {PropTypes} from 'react';
+import ReactDOM from 'react-dom';
+import Trigger from 'rc-trigger';
+import {createChainedFunction} from 'rc-util';
+import placements from './util/placements';
+import CommonMixin from './mixin/CommonMixin';
+
+function noop() {
+}
+
+function refFn(field, component) {
+  this[field] = component;
+}
+
+const Picker = React.createClass({
+  propTypes: {
+    prefixCls: PropTypes.string,
+    panel: PropTypes.element,
+    children: PropTypes.func,
+    disabled: PropTypes.bool,
+    value: PropTypes.object,
+    open: PropTypes.bool,
+    align: PropTypes.object,
+    placement: PropTypes.any,
+    transitionName: PropTypes.string,
+    onChange: PropTypes.func,
+    onOpen: PropTypes.func,
+    onClose: PropTypes.func,
+  },
+
+  mixins: [CommonMixin],
+
+  getDefaultProps() {
+    return {
+      open: false,
+      align: {},
+      placement: 'bottomLeft',
+      onChange: noop,
+      onOpen: noop,
+      onClose: noop,
+    };
+  },
+
+  getInitialState() {
+    this.savePanelRef = refFn.bind(this, 'panelInstance');
+    const { open, value } = this.props;
+    return { open, value };
+  },
+
+  componentWillMount() {
+    document.addEventListener('click', this.handleDocumentClick, false);
+  },
+
+  componentWillReceiveProps(nextProps) {
+    const { value, open } = nextProps;
+    if (value !== undefined) {
+      this.setState({value});
+    }
+    if (open !== undefined) {
+      this.setState({open});
+    }
+  },
+
+  componentWillUnmount() {
+    document.removeEventListener('click', this.handleDocumentClick, false);
+  },
+
+  onPanelChange(value) {
+    const props = this.props;
+    this.setState({
+      value: value,
+    });
+    props.onChange(value);
+  },
+
+  onPanelClear() {
+    this.setOpen(false, this.focus);
+  },
+
+  onVisibleChange(open) {
+    this.setOpen(open, () => {
+      if (open) {
+        ReactDOM.findDOMNode(this.panelInstance).focus();
+      }
+    });
+  },
+
+  getPanelElement() {
+    const panel = this.props.panel;
+    const extraProps = {
+      ref: this.savePanelRef,
+      defaultValue: this.state.value || panel.props.defaultValue,
+      onChange: createChainedFunction(panel.props.onChange, this.onPanelChange),
+      onClear: createChainedFunction(panel.props.onClear, this.onPanelClear),
+    };
+
+    return React.cloneElement(panel, extraProps);
+  },
+
+  setOpen(open, callback) {
+    const {onOpen, onClose} = this.props;
+    if (this.state.open !== open) {
+      this.setState({
+        open: open,
+      }, callback);
+      const event = {
+        open: open,
+      };
+      if (open) {
+        onOpen(event);
+      } else {
+        onClose(event);
+      }
+    }
+  },
+
+  handleDocumentClick(event) {
+    // hide popup when click outside
+    if (this.state.open && ReactDOM.findDOMNode(this.panelInstance).contains(event.target)) {
+      return;
+    }
+    this.setState({
+      open: false,
+    });
+  },
+
+  focus() {
+    if (!this.state.open) {
+      ReactDOM.findDOMNode(this).focus();
+    }
+  },
+
+  render() {
+    const state = this.state;
+    const props = this.props;
+    const { prefixCls, placement, align, disabled, transitionName, children } = props;
+    return (
+      <Trigger
+        prefixCls={prefixCls}
+        popup={this.getPanelElement()}
+        popupAlign={align}
+        builtinPlacements={placements}
+        popupPlacement={placement}
+        action={disabled ? [] : ['click']}
+        destroyPopupOnHide
+        popupTransitionName={transitionName}
+        popupVisible={state.open}
+        onPopupVisibleChange={this.onVisibleChange}
+      >
+        <span className={`${prefixCls}-picker`}>
+          {children(state, props)}
+        </span>
+      </Trigger>
+    );
+  },
+});
+
+export default Picker;