mirror of
https://github.com/bytecodealliance/wasm-micro-runtime.git
synced 2025-02-08 16:05:07 +00:00
81 lines
2.7 KiB
C
81 lines
2.7 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2019 Intel Corporation. All rights reserved.
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include "wasm_app.h"
|
||
|
|
|
||
|
|
static void btn_event_cb(wgl_obj_t btn, wgl_event_t event);
|
||
|
|
|
||
|
|
uint32_t count = 0;
|
||
|
|
char count_str[11] = { 0 };
|
||
|
|
wgl_obj_t hello_world_label;
|
||
|
|
wgl_obj_t count_label;
|
||
|
|
wgl_obj_t btn1;
|
||
|
|
wgl_obj_t label_count1;
|
||
|
|
int label_count1_value = 0;
|
||
|
|
char label_count1_str[11] = { 0 };
|
||
|
|
|
||
|
|
void timer1_update(user_timer_t timer1)
|
||
|
|
{
|
||
|
|
if ((count % 100) == 0) {
|
||
|
|
sprintf(count_str, "%d", count / 100);
|
||
|
|
wgl_label_set_text(count_label, count_str);
|
||
|
|
}
|
||
|
|
++count;
|
||
|
|
}
|
||
|
|
|
||
|
|
void on_init()
|
||
|
|
{
|
||
|
|
char text[32] = {0};
|
||
|
|
|
||
|
|
hello_world_label = wgl_label_create((wgl_obj_t)NULL, (wgl_obj_t)NULL);
|
||
|
|
wgl_label_set_text(hello_world_label, "Hello world!");
|
||
|
|
wgl_label_get_text(hello_world_label, text, sizeof(text));
|
||
|
|
printf("Label text %d %s \n", wgl_label_get_text_length(hello_world_label), text);
|
||
|
|
wgl_obj_align(hello_world_label, (wgl_obj_t)NULL, WGL_ALIGN_IN_TOP_LEFT, 0, 0);
|
||
|
|
|
||
|
|
count_label = wgl_label_create((wgl_obj_t)NULL, (wgl_obj_t)NULL);
|
||
|
|
wgl_obj_align(count_label, (wgl_obj_t)NULL, WGL_ALIGN_IN_TOP_MID, 0, 0);
|
||
|
|
|
||
|
|
btn1 = wgl_btn_create((wgl_obj_t)NULL, (wgl_obj_t)NULL); /*Create a button on the currently loaded screen*/
|
||
|
|
wgl_obj_set_event_cb(btn1, btn_event_cb); /*Set function to be called when the button is released*/
|
||
|
|
wgl_obj_align(btn1, (wgl_obj_t)NULL, WGL_ALIGN_CENTER, 0, 0); /*Align below the label*/
|
||
|
|
|
||
|
|
/*Create a label on the button*/
|
||
|
|
wgl_obj_t btn_label = wgl_label_create(btn1, (wgl_obj_t)NULL);
|
||
|
|
wgl_label_set_text(btn_label, "Click ++");
|
||
|
|
|
||
|
|
label_count1 = wgl_label_create((wgl_obj_t)NULL, (wgl_obj_t)NULL);
|
||
|
|
wgl_label_set_text(label_count1, "0");
|
||
|
|
wgl_obj_align(label_count1, (wgl_obj_t)NULL, WGL_ALIGN_IN_BOTTOM_MID, 0, 0);
|
||
|
|
|
||
|
|
/* set up a timer */
|
||
|
|
user_timer_t timer;
|
||
|
|
timer = api_timer_create(10, true, false, timer1_update);
|
||
|
|
api_timer_restart(timer, 10);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void btn_event_cb(wgl_obj_t btn, wgl_event_t event)
|
||
|
|
{
|
||
|
|
if(event == WGL_EVENT_RELEASED) {
|
||
|
|
label_count1_value++;
|
||
|
|
sprintf(label_count1_str, "%d", label_count1_value);
|
||
|
|
wgl_label_set_text(label_count1, label_count1_str);
|
||
|
|
}
|
||
|
|
}
|