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import React from 'react';
import { NumberPicker, Icon } from '@alifd/next';
import { IPublicModelPluginContext } from '@alilc/lowcode-types';
import './index.scss';
const devices = [
{ key: 'default' },
{ key: 'tablet' },
{ key: 'phone' },
];
const CustomIcon = Icon.createFromIconfontCN({
scriptUrl: 'https://at.alicdn.com/t/font_2896595_33xhsbg9ux5.js',
});
export class SimulatorResizePane extends React.Component<{
pluginContext: IPublicModelPluginContext
}> {
static displayName = 'SimulatorResizePane';
state = {
active: 'default',
currentWidth: null
};
componentDidMount() {
const { project } = this.props.pluginContext;
// @ts-ignore
const onSimulatorRendererReady = (project.onSimulatorRendererReady || project.onRendererReady).bind(project);
onSimulatorRendererReady(() => {
const currentWidth = document.querySelector('.lc-simulator-canvas')?.clientWidth || this.state.currentWidth || 0;
this.setState({
currentWidth
});
});
project.onSimulatorHostReady?.((simulator) => {
if (simulator.get('device')) {
this.setState({
active: simulator.get('device'),
});
}
});
}
change = (device: string) => {
const { project } = this.props.pluginContext;
const simulator = project.simulatorHost;
// 切换画布
simulator?.set('device', device);
if (document.querySelector('.lc-simulator-canvas')?.style) {
document.querySelector('.lc-simulator-canvas').style.width = null;
}
setTimeout(() => {
const currentWidth = document.querySelector('.lc-simulator-canvas')?.clientWidth || this.state.currentWidth || 0;
this.setState({
active: device,
currentWidth
});
}, 0);
};
renderItemSVG(device: string) {
switch (device) {
case 'default':
return <CustomIcon size="large" type="iconic_PC_Select" />;
case 'tablet':
return <CustomIcon size="large" type="iconic_Tablet_Select" />;
case 'phone':
return <CustomIcon size="large" type="iconic_smartphone" />;
default:
return <CustomIcon size="large" type="iconic_PC_Select" />;
}
}
render() {
const currentWidth = this.state.currentWidth || 0;
const { project } = this.props.pluginContext;
return (
<div className="lp-simulator-pane">
{
devices.map((item, index) => {
return (
<span
key={item.key}
className={`lp-simulator-pane-item ${this.state.active === item.key ? 'active' : ''}`}
onClick={this.change.bind(this, item.key)}
>
{this.renderItemSVG(item.key)}
</span>
);
})
}
<div className="lp-simulator-width-setter">
<NumberPicker
className="lp-simulator-width-input"
addonTextAfter="px"
value={currentWidth}
placeholder="请输入"
onChange={(value) => {
this.setState({
currentWidth: value
});
}}
onPressEnter={(event: any) => {
const value = event?.target?.value;
const simulator = project.simulatorHost;
simulator?.set('deviceStyle', {
canvas: {
width: `${value}px`,
},
});
this.setState({
currentWidth: value
});
}}
/>
</div>
</div>
);
}
}
const plugin = (ctx: IPublicModelPluginContext) => {
const SimulatorResizePaneRef = React.createRef<SimulatorResizePane>();
return {
// 插件的初始化函数，在引擎初始化之后会立刻调用
init() {
// 往引擎增加工具条
ctx.skeleton.add({
area: 'topArea',
name: 'SimulatorResizePane',
type: 'Widget',
props: {
description: '切换画布尺寸',
align: 'center',
},
content: (
<SimulatorResizePane
ref={SimulatorResizePaneRef}
pluginContext={ctx}
/>
),
});
}
};
};
plugin.pluginName = 'SimulatorResizePane';
export default plugin;