/*

* Copyright 2017 The Emscripten Authors. All rights reserved.

* Emscripten is available under two separate licenses, the MIT license and the

* University of Illinois/NCSA Open Source License. Both these licenses can be

* found in the LICENSE file.

*/

#include <emscripten/html5.h>

#include <emscripten/key_codes.h>

#include <emscripten.h>

#include <stdio.h>

#include <string.h>

EM_BOOL key_callback(int eventType, const EmscriptenKeyboardEvent *e, void *userData)

{

static int i = 0;

printf("key_callback %d\n", i);

i++;

#ifdef REPORT_RESULT

REPORT_RESULT(1);

#endif

return 0;

}

int main()

{

emscripten_set_keypress_callback("#canvas", 0, 1, key_callback);

EM_ASM({

var event = new KeyboardEvent("keypress", { 'keyCode': 38, 'charCode': 38, 'view': window, 'bubbles': true, 'cancelable': true });

// Focus, then send an event, same as if the user clicked on it for focus.

Module.canvas.focus();

document.activeElement.dispatchEvent(event);

noExitRuntime = true;

});

}