103 lines
2.5 KiB
JavaScript
103 lines
2.5 KiB
JavaScript
import React, {
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Component
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} from 'react';
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import PropTypes from 'prop-types';
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import {
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ViewPropTypes,
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requireNativeComponent,
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StyleSheet,
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findNodeHandle,
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NativeModules
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} from 'react-native';
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import extractViewBox from '../lib/extract/extractViewBox';
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import {ViewBoxAttributes} from '../lib/attributes';
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const RNSVGSvgViewManager = NativeModules.RNSVGSvgViewManager;
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// Svg - Root node of all Svg elements
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let id = 0;
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const styles = StyleSheet.create({
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svg: {
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backgroundColor: 'transparent'
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}
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});
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class Svg extends Component{
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static displayName = 'Svg';
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static propTypes = {
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...ViewPropTypes,
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opacity: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
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width: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
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height: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
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// more detail https://svgwg.org/svg2-draft/coords.html#ViewBoxAttribute
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viewBox: PropTypes.string,
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preserveAspectRatio: PropTypes.string
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};
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static defaultProps = {
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preserveAspectRatio: 'xMidYMid meet'
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};
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constructor() {
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super(...arguments);
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id++;
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this.id = id;
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this.onDataURLCallbacks = [];
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}
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measureInWindow = (...args) => {
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this.root.measureInWindow(...args);
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};
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measure = (...args) => {
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this.root.measure(...args);
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};
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measureLayout = (...args) => {
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this.root.measureLayout(...args);
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};
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setNativeProps = (...args) => {
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this.root.setNativeProps(...args);
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};
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toDataURL = (callback: Function) => {
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callback && RNSVGSvgViewManager.toDataURL(findNodeHandle(this.root), callback);
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};
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render() {
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const {opacity, width, height, viewBox, preserveAspectRatio, style, ...props} = this.props;
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let dimensions;
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if (width && height) {
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dimensions = {
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width: +width,
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height: +height,
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flex: 0
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};
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}
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return <NativeSvgView
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{...props}
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{...extractViewBox({ viewBox, preserveAspectRatio })}
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ref={ele => {this.root = ele;}}
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style={[
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styles.svg,
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style,
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!isNaN(+opacity) && {
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opacity: +opacity
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},
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dimensions
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]}
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/>;
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}
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}
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const NativeSvgView = requireNativeComponent('RNSVGSvgView', null, {
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nativeOnly: {
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...ViewBoxAttributes
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}
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});
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export default Svg;
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