77 lines
1.6 KiB
JavaScript
77 lines
1.6 KiB
JavaScript
"use strict";
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class ApiController {
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constructor( server, driver ) {
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this.server = server;
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this.driver = driver;
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this.server.post( { path: '/api/writecanvas' }, this.writeCanvas.bind( this ) );
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this.server.get( { path: '/api/write' }, this.write.bind( this ) );
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this.server.get( { path: '/api/getdisplaysize' }, this.getDisplaySize.bind( this ) );
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this.server.get( { path: '/api/setpixel/:x/:y/:r/:g/:b' }, this.setPixel.bind( this ) );
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}
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writeCanvas( request, resource, next ) {
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this.driver.clearMatrix();
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resource.setHeader( 'Access-Control-Allow-Origin', '*' );
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let data = JSON.parse( request.params.data );
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for ( let obj of data) {
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this.driver.setPixel( obj.y, obj.x, obj.r, obj.g, obj.b );
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}
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let buffer = this.driver.getBuffer();
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this.driver.write( buffer );
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resource.json( 200, { 'msg': 'Ok' } );
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return next();
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}
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write( request, resource, next ) {
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resource.setHeader( 'Access-Control-Allow-Origin', '*' );
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let buffer = this.driver.getBuffer();
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this.driver.write( buffer );
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resource.json( 200, { 'msg': 'Ok' } );
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return next();
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}
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getDisplaySize( request, resource, next ) {
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resource.setHeader( 'Access-Control-Allow-Origin', '*' );
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resource.json( 200, this.driver.getSize() );
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return next();
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}
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setPixel( request, resource, next ) {
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resource.setHeader( 'Access-Control-Allow-Origin', '*' );
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this.driver.setPixel(
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request.params.x,
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request.params.y,
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request.params.r,
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request.params.g,
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request.params.b
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);
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resource.json( 200, { 'msg': 'Ok' } );
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return next();
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}
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}
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exports.ApiController = ApiController; |