HTMLtoCANVAS

Makes Screenshot. Html2Canvas lib for vaadin 14+

Makes Screenshot of element and returns img.src. Realization of Html2Canvas.js lib for vaadin 14+

Sample code

        Button button = new Button("Click here");
        button.addClickListener(l -> {
            CompletableFuture<String> completableFuture = HTML2CANVAS.takeScreenShot(button.getElement());
            completableFuture.thenRun(() -> {
                try {
                    Image image = new Image(completableFuture.get(), "adfs");
                    add(image);
                } catch (InterruptedException | ExecutionException ignored) {
                }
            });
        });
        add(button);

        Button button = new Button("Click here to screenshot");
        button.addClickListener(l -> {
            CompletableFuture<String> completableFuture = Screenshoter.screenshot();
            completableFuture.whenComplete((s, throwable) -> {
                Image image = new Image(s, "adfs");
                add(image);
            });
        });

Links

• View on GitHub

Compatibility