hybris/tests/test_input.c

   1 /*
   2  * Copyright (C) 2013 Canonical Ltd
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  * Authored by: Thomas Voß <thomas.voss@canonical.com>
  17  *              Ricardo Salveti de Araujo <ricardo.salveti@canonical.com>
  18  */
  19
  20 #include <stddef.h>
  21 #include <stdio.h>
  22 #include <stdbool.h>
  23 #include <signal.h>
  24
  25 #include <hybris/input/input_stack_compatibility_layer.h>
  26
  27 bool g_stop = false;
  28
  29 void signal_handler(int sig)
  30 {
  31         g_stop = true;
  32 }
  33
  34 void on_new_event(struct Event* event, void* context)
  35 {
  36         printf("%s", __PRETTY_FUNCTION__);
  37
  38         printf("\tEventType: %d \n", event->type);
  39         printf("\tdevice_id: %d \n", event->device_id);
  40         printf("\tsource_id: %d \n", event->source_id);
  41         printf("\taction: %d \n", event->action);
  42         printf("\tflags: %d \n", event->flags);
  43         printf("\tmeta_state: %d \n", event->meta_state);
  44
  45         switch (event->type) {
  46         case MOTION_EVENT_TYPE:
  47                 printf("\tdetails.motion.event_time: %lld\n",
  48                                 event->details.motion.event_time);
  49                 printf("\tdetails.motion.pointer_coords.x: %f\n",
  50                                 event->details.motion.pointer_coordinates[0].x);
  51                 printf("\tdetails.motion.pointer_coords.y: %f\n",
  52                                 event->details.motion.pointer_coordinates[0].y);
  53                 break;
  54         default:
  55                 break;
  56         }
  57 }
  58
  59 int main(int argc, char** argv)
  60 {
  61         g_stop = false;
  62         signal(SIGINT, signal_handler);
  63
  64         struct AndroidEventListener listener;
  65         listener.on_new_event = on_new_event;
  66         listener.context = NULL;
  67
  68         struct InputStackConfiguration config = {
  69                 enable_touch_point_visualization : true,
  70                 default_layer_for_touch_point_visualization : 10000,
  71                 input_area_width : 1024,
  72                 input_area_height : 1024
  73         };
  74
  75         android_input_stack_initialize(&listener, &config);
  76         android_input_stack_start_waiting_for_flag(&g_stop);
  77
  78         android_input_stack_stop();
  79         android_input_stack_shutdown();
  80 }