src/bin/test_win_plug.c

   1 #ifdef HAVE_CONFIG_H
   2 # include "elementary_config.h"
   3 #endif
   4 #include <Elementary.h>
   5
   6 #define MAX_TRY 40
   7
   8 static int try_num = 0;
   9
  10 static void
  11 _timer_del(void *data       EINA_UNUSED,
  12            Evas *e          EINA_UNUSED,
  13            Evas_Object     *obj,
  14            void *event_info EINA_UNUSED)
  15 {
  16    Ecore_Timer *timer = evas_object_data_del(obj, "test-timer");
  17    if (!timer) return;
  18    ecore_timer_del(timer);
  19 }
  20
  21 static Eina_Bool
  22 cb_plug_connect(void *data)
  23 {
  24    Evas_Object *obj = data;
  25    Ecore_Timer *timer;
  26
  27    if (!obj) return ECORE_CALLBACK_CANCEL;
  28
  29    try_num++;
  30    if (try_num > MAX_TRY) return ECORE_CALLBACK_CANCEL;
  31
  32    timer= evas_object_data_get(obj, "test-timer");
  33    if (!timer) return ECORE_CALLBACK_CANCEL;
  34
  35    if (elm_plug_connect(obj, "ello", 0, EINA_FALSE))
  36      {
  37         printf("plug connect to server[ello]\n");
  38         evas_object_data_del(obj, "test-timer");
  39         return ECORE_CALLBACK_CANCEL;
  40      }
  41
  42    ecore_timer_interval_set(timer, 1);
  43    return ECORE_CALLBACK_RENEW;
  44 }
  45
  46 static void
  47 cb_plug_disconnected(void *data EINA_UNUSED,
  48                     Evas_Object *obj,
  49                     void *event_info EINA_UNUSED)
  50 {
  51    Ecore_Timer *timer = evas_object_data_get(obj, "test-timer");
  52    if (timer)
  53      {
  54         ecore_timer_del(timer);
  55         evas_object_data_del(obj, "test-timer");
  56      }
  57
  58    timer = ecore_timer_add(1, cb_plug_connect, obj);
  59    evas_object_data_set(obj, "test-timer", timer);
  60 }
  61
  62 static void
  63 cb_plug_resized(void *data EINA_UNUSED,
  64                 Evas_Object *obj EINA_UNUSED,
  65                 void *event_info)
  66 {
  67    Evas_Coord_Size *size = event_info;
  68    printf("server image resized to %dx%d\n", size->w, size->h);
  69 }
  70
  71 static void
  72 cb_mouse_down(void *data EINA_UNUSED, Evas *evas EINA_UNUSED, Evas_Object *obj, void *event_info)
  73 {
  74    Evas_Event_Mouse_Down *ev = event_info;
  75
  76    if (ev->button == 1) elm_object_focus_set(obj, EINA_TRUE);
  77 }
  78
  79 static void
  80 cb_mouse_move(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj, void *event_info)
  81 {
  82    Evas_Event_Mouse_Move *ev = event_info;
  83    Evas_Object *orig = data;
  84    Evas_Coord x, y;
  85    Evas_Map *p;
  86    int i, w, h;
  87
  88    if (!ev->buttons) return;
  89    evas_object_geometry_get(obj, &x, &y, NULL, NULL);
  90    evas_object_move(obj,
  91                     x + (ev->cur.canvas.x - ev->prev.output.x),
  92                     y + (ev->cur.canvas.y - ev->prev.output.y));
  93    evas_object_image_size_get(orig, &w, &h);
  94    p = evas_map_new(4);
  95    evas_object_map_enable_set(orig, EINA_TRUE);
  96    evas_object_raise(orig);
  97    for (i = 0; i < 4; i++)
  98      {
  99         Evas_Object *hand;
 100         char key[32];
 101
 102         snprintf(key, sizeof(key), "h-%i\n", i);
 103         hand = evas_object_data_get(orig, key);
 104         evas_object_raise(hand);
 105         evas_object_geometry_get(hand, &x, &y, NULL, NULL);
 106         x += 15;
 107         y += 15;
 108         evas_map_point_coord_set(p, i, x, y, 0);
 109         if (i == 0) evas_map_point_image_uv_set(p, i, 0, 0);
 110         else if (i == 1) evas_map_point_image_uv_set(p, i, w, 0);
 111         else if (i == 2) evas_map_point_image_uv_set(p, i, w, h);
 112         else if (i == 3) evas_map_point_image_uv_set(p, i, 0, h);
 113      }
 114    evas_object_map_set(orig, p);
 115    evas_map_free(p);
 116 }
 117
 118 static void
 119 create_handles(Evas_Object *obj)
 120 {
 121    int i;
 122    Evas_Coord x, y, w, h;
 123
 124    evas_object_geometry_get(obj, &x, &y, &w, &h);
 125    for (i = 0; i < 4; i++)
 126      {
 127         Evas_Object *hand;
 128         char buf[PATH_MAX];
 129         char key[32];
 130
 131         hand = evas_object_image_filled_add(evas_object_evas_get(obj));
 132         evas_object_resize(hand, 31, 31);
 133         snprintf(buf, sizeof(buf), "%s/images/pt.png", elm_app_data_dir_get());
 134         evas_object_image_file_set(hand, buf, NULL);
 135         if (i == 0)      evas_object_move(hand, x     - 15, y     - 15);
 136         else if (i == 1) evas_object_move(hand, x + w - 15, y     - 15);
 137         else if (i == 2) evas_object_move(hand, x + w - 15, y + h - 15);
 138         else if (i == 3) evas_object_move(hand, x     - 15, y + h - 15);
 139         evas_object_event_callback_add(hand, EVAS_CALLBACK_MOUSE_MOVE, cb_mouse_move, obj);
 140         evas_object_show(hand);
 141         snprintf(key, sizeof(key), "h-%i\n", i);
 142         evas_object_data_set(obj, key, hand);
 143      }
 144 }
 145
 146 void
 147 test_win_plug(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
 148 {
 149    Evas_Object *win, *bg, *plug;
 150    char buf[PATH_MAX];
 151
 152    win = elm_win_add(NULL, "window-plug", ELM_WIN_BASIC);
 153    elm_win_title_set(win, "Window Plug");
 154    elm_win_autodel_set(win, EINA_TRUE);
 155
 156    bg = elm_bg_add(win);
 157    snprintf(buf, sizeof(buf), "%s/images/plant_01.jpg", elm_app_data_dir_get());
 158    elm_bg_file_set(bg, buf, NULL);
 159    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 160    elm_win_resize_object_add(win, bg);
 161    evas_object_show(bg);
 162
 163    plug = elm_plug_add(win);
 164    evas_object_event_callback_add(elm_plug_image_object_get(plug), EVAS_CALLBACK_MOUSE_DOWN, cb_mouse_down, NULL);
 165    evas_object_event_callback_add(plug, EVAS_CALLBACK_DEL, _timer_del, NULL);
 166    if (!elm_plug_connect(plug, "ello", 0, EINA_FALSE))
 167      {
 168         printf("Cannot connect plug\n");
 169         return;
 170      }
 171
 172    evas_object_smart_callback_add(plug, "image,deleted", cb_plug_disconnected, NULL);
 173    evas_object_smart_callback_add(plug, "image,resized", cb_plug_resized, NULL);
 174
 175    evas_object_resize(plug, 380, 500);
 176    evas_object_move(plug, 10, 10);
 177    evas_object_show(plug);
 178
 179    create_handles(elm_plug_image_object_get(plug));
 180
 181    evas_object_resize(win, 400, 600);
 182    evas_object_show(win);
 183 }