@blueprintjs/core
Version:
Core styles & components
66 lines • 2.73 kB
JavaScript
/*
* Copyright 2017 Palantir Technologies, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import classNames from "classnames";
import * as React from "react";
import { Error, InfoSign, Tick, WarningSign } from "@blueprintjs/icons";
import { AbstractPureComponent, Classes, DISPLAYNAME_PREFIX, Intent, Utils, } from "../../common";
import { H5 } from "../html/html";
import { Icon } from "../icon/icon";
/**
* Callout component.
*
* @see https://blueprintjs.com/docs/#core/components/callout
*/
export class Callout extends AbstractPureComponent {
static displayName = `${DISPLAYNAME_PREFIX}.Callout`;
render() {
const { className, children, icon, intent, title, ...htmlProps } = this.props;
const iconElement = this.renderIcon(icon, intent);
const classes = classNames(Classes.CALLOUT, Classes.intentClass(intent), className, {
[Classes.CALLOUT_HAS_BODY_CONTENT]: !Utils.isReactNodeEmpty(children),
[Classes.CALLOUT_ICON]: iconElement != null,
});
return (React.createElement("div", { className: classes, ...htmlProps },
iconElement,
title && React.createElement(H5, null, title),
children));
}
renderIcon(icon, intent) {
// 1. no icon
if (icon === null || icon === false) {
return undefined;
}
const iconProps = { "aria-hidden": true, tabIndex: -1 };
// 2. icon specified by name or as a custom SVG element
if (icon !== undefined) {
return React.createElement(Icon, { icon: icon, ...iconProps });
}
// 3. icon specified by intent prop
switch (intent) {
case Intent.DANGER:
return React.createElement(Error, { ...iconProps });
case Intent.PRIMARY:
return React.createElement(InfoSign, { ...iconProps });
case Intent.WARNING:
return React.createElement(WarningSign, { ...iconProps });
case Intent.SUCCESS:
return React.createElement(Tick, { ...iconProps });
default:
return undefined;
}
}
}
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