summaryrefslogtreecommitdiff
path: root/legacy/elementary/src/examples/efl_thread_win32_1.c
blob: 7cdf995df14fb057fd2d8e4de311568658b1bbe4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
//Compile with:
//gcc -o efl_thread_1 efl_thread_win32_1.c -g `pkg-config --cflags --libs elementary`
#include <Elementary.h>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#else
# define __UNUSED__
#endif

static Evas_Object *win = NULL;
static Evas_Object *rect = NULL;

static HANDLE thread;

// BEGIN - code running in my custom win32 thread instance
//
static DWORD WINAPI
my_thread_run(LPVOID arg)
{
   double t = 0.0;

   for (;;)
     {
        ecore_thread_main_loop_begin(); // begin critical
          { // indented for illustration of "critical" block
             Evas_Coord x, y;

             x = 200 + (200 * sin(t));
             y = 200 + (200 * cos(t));
             evas_object_move(rect, x - 50, y - 50);
          }
        ecore_thread_main_loop_end(); // end critical
        usleep(1000);
        t += 0.02;
     }
   return 0;
}
//
// END - code running in my custom win32 thread instance

static void
my_thread_new(void)
{
  thread = CreateThread(NULL, 0, my_thread_run, NULL, 0, NULL);
  if (!thread)
    {
       char *str = evil_last_error_get();
       if (str)
         {
            fprintf("thread creation failed: %s\n", str);
            free(str);
         }
    }
}

int
elm_main(int argc, char **argv)
{
   Evas_Object *o, *bg;

   win = elm_win_add(NULL, "efl-thread-1", ELM_WIN_BASIC);
   elm_win_title_set(win, "EFL Thread 1");
   elm_win_autodel_set(win, EINA_TRUE);
   elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
   evas_object_resize(win, 400, 400);
   evas_object_show(win);

   bg = elm_bg_add(win);
   evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   elm_win_resize_object_add(win, bg);
   evas_object_show(bg);

   o = evas_object_rectangle_add(evas_object_evas_get(win));
   evas_object_color_set(o, 50, 80, 180, 255);
   evas_object_resize(o, 100, 100);
   evas_object_show(o);
   rect = o;

   // create custom thread to do some "work on the side"
   my_thread_new();

   elm_run();
   return 0;
}

ELM_MAIN()