ffd41fb679
feat: add global hooks to emulate sort of an event bus between components * global hooks are not exposed to user but emit events upward from Revue-flow component, just more convenient
45 lines
1.4 KiB
Vue
45 lines
1.4 KiB
Vue
<template>
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<div>
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<Handle type="target" :position="Position.Left" :style="targetHandleStyle" :onConnect="onConnect" />
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<div>
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Custom Color Picker Node: <strong>{{ data.color }}</strong>
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</div>
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<input class="nodrag" type="color" :value="data.color" @input="onChange" />
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<Handle id="a" type="source" :position="Position.Right" :style="sourceHandleStyleA" />
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<Handle id="b" type="source" :position="Position.Right" :style="sourceHandleStyleB" />
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</div>
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</template>
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<script lang="ts">
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import { CSSProperties, defineComponent } from 'vue';
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import { Handle, Position, Connection, Edge } from '../../src';
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const ColorSelectorNode = defineComponent({
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components: { Handle },
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props: {
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data: {
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type: Object,
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required: false,
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default: () => ({})
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}
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},
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setup(props) {
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const targetHandleStyle: CSSProperties = { background: '#555' };
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const sourceHandleStyleA: CSSProperties = { ...targetHandleStyle, top: 10 };
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const sourceHandleStyleB: CSSProperties = { ...targetHandleStyle, bottom: 10, top: 'auto' };
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const onConnect = (params: Connection | Edge) => console.log('handle onConnect', params);
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return {
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Position,
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targetHandleStyle,
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sourceHandleStyleA,
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sourceHandleStyleB,
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onConnect,
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onChange: props.data.onChange as any
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};
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}
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});
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export default ColorSelectorNode;
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</script>
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