diff --git a/src/index.js b/src/index.js index aa25315e..05fcd6aa 100644 --- a/src/index.js +++ b/src/index.js @@ -138,6 +138,25 @@ function App() { } } drawScene(); + event.preventDefault(); + } else if ( + event.key === "ArrowLeft" || + event.key === "ArrowRight" || + event.key === "ArrowUp" || + event.key === "ArrowDown" + ) { + const step = event.shiftKey ? 5 : 1; + elements.forEach(element => { + if (element.isSelected) { + if (event.key === "ArrowLeft") element.x -= step; + else if (event.key === "ArrowRight") element.x += step; + else if (event.key === "ArrowUp") element.y -= step; + else if (event.key === "ArrowDown") element.y += step; + generateShape(element); + } + }); + drawScene(); + event.preventDefault(); } }, []); React.useEffect(() => {