react-img-editor-pro/es/components/Toolbar.js

图片编辑器（微信截图编辑 PRO 版），来自 react-img-editor

import ParamSetting from './ParamSetting';
import React, { useContext } from 'react';
import Tooltip from 'rc-tooltip';
import { prefixCls } from '../common/constants';
import { EditorContext } from './EditorContext';
import 'rc-tooltip/assets/bootstrap_white.css';
export default function Toolbar() {
  var _useContext = useContext(EditorContext),
      containerWidth = _useContext.containerWidth,
      plugins = _useContext.plugins,
      toolbar = _useContext.toolbar,
      currentPlugin = _useContext.currentPlugin,
      paramValue = _useContext.paramValue,
      handlePluginChange = _useContext.handlePluginChange,
      handlePluginParamValueChange = _useContext.handlePluginParamValueChange,
      toolbarItemConfig = _useContext.toolbarItemConfig;

  var style = {
    width: containerWidth
  };

  function renderPlugin(plugin) {
    var isActivated = !!(currentPlugin && currentPlugin.name === plugin.name);
    var paramNames = currentPlugin ? currentPlugin.params : [];
    var isDisabled = toolbarItemConfig[plugin.name].disable;

    if (!paramNames || paramNames.length === 0) {
      return /*#__PURE__*/React.createElement("span", {
        key: plugin.name,
        className: "".concat(prefixCls, "-toolbar-icon ").concat(isActivated ? 'activated' : '', " ").concat(isDisabled ? 'disabled' : '')
      }, /*#__PURE__*/React.createElement("i", {
        title: plugin.title,
        className: plugin.iconfont,
        onClick: function onClick() {
          return handlePluginChange(plugin);
        }
      }));
    }

    return /*#__PURE__*/React.createElement(Tooltip, {
      key: plugin.name,
      placement: "bottom",
      overlay: /*#__PURE__*/React.createElement(ParamSetting, {
        paramNames: paramNames,
        paramValue: paramValue,
        onChange: handlePluginParamValueChange
      }),
      visible: isActivated,
      overlayClassName: "".concat(prefixCls, "-tooltip"),
      arrowContent: /*#__PURE__*/React.createElement("div", {
        className: "rc-tooltip-arrow-inner"
      })
    }, /*#__PURE__*/React.createElement("span", {
      key: plugin.name,
      className: "".concat(prefixCls, "-toolbar-icon ").concat(isActivated ? 'activated' : '', " ").concat(isDisabled ? 'disabled' : '')
    }, /*#__PURE__*/React.createElement("i", {
      title: plugin.title,
      className: plugin.iconfont,
      onClick: function onClick() {
        return handlePluginChange(plugin);
      }
    })));
  }

  return /*#__PURE__*/React.createElement("div", {
    className: "".concat(prefixCls, "-toolbar"),
    style: style
  }, toolbar.items.map(function (item) {
    if (item === '|') return /*#__PURE__*/React.createElement("span", {
      className: "".concat(prefixCls, "-toolbar-separator")
    });

    for (var i = 0; i < plugins.length; i++) {
      if (plugins[i].name === item) {
        return renderPlugin(plugins[i]);
      }
    }

    return null;
  }));
}