ecore_evas: introduce support for per window animator trigger.

This code is currently only using the older fallback code and not any
new event source, so all animator on all window are still triggered
whatever the case are.

src/lib/ecore_evas/ecore_evas.c

@@ -3069,6 +3069,41 @@ _ecore_evas_fps_debug_rendertime_add(double t)
      }
 }
 
+EAPI void
+ecore_evas_animator_tick(Ecore_Evas *ee, Eina_Rectangle *viewport)
+{
+   Ecore_Evas *subee;
+   Eina_List *l;
+   Efl_Core_Event_Animator_Tick a = { { 0 } };
+
+   if (!viewport)
+     {
+        evas_output_size_get(ee->evas, &a.update_area.w, &a.update_area.h);
+     }
+   else
+     {
+        a.update_area = *viewport;
+     }
+
+   eo_do(ee->evas, eo_event_callback_call(EFL_CORE_ANIMATOR_EVENT_ANIMATOR_TICK, &a));
+
+   // FIXME: We do not support partial animator in the subcanvas
+   a.update_area.x = 0;
+   a.update_area.y = 0;
+   EINA_LIST_FOREACH(ee->sub_ecore_evas, l, subee)
+     {
+        evas_output_size_get(subee->evas, &a.update_area.w, &a.update_area.h);
+        eo_do(subee->evas, eo_event_callback_call(EFL_CORE_ANIMATOR_EVENT_ANIMATOR_TICK, &a));
+     }
+}
+
+static Eina_Bool
+_ecore_evas_animator_fallback(void *data)
+{
+   ecore_evas_animator_tick(data, NULL);
+   return EINA_TRUE;
+}
+
 EAPI void
 _ecore_evas_register(Ecore_Evas *ee)
 {
@@ -3076,6 +3111,18 @@ _ecore_evas_register(Ecore_Evas *ee)
    ecore_evases = (Ecore_Evas *)eina_inlist_prepend
      (EINA_INLIST_GET(ecore_evases), EINA_INLIST_GET(ee));
 
+   if (ee->engine.func->fn_animator_register &&
+       ee->engine.func->fn_animator_unregister)
+     {
+        // Backend support per window vsync
+        ee->engine.func->fn_animator_register(ee);
+     }
+   else
+     {
+        // Backend doesn't support per window vsync, fallback to generic support
+        ee->anim = ecore_animator_add(_ecore_evas_animator_fallback, ee);
+     }
+
 #ifdef RENDER_SYNC
    ecore_evas_first = EINA_TRUE;
 #endif
@@ -3107,6 +3154,17 @@ _ecore_evas_free(Ecore_Evas *ee)
    ee->deleted = EINA_TRUE;
    if (ee->refcount > 0) return;
 
+   // Stop all vsync first
+   if (ee->engine.func->fn_animator_register &&
+       ee->engine.func->fn_animator_unregister)
+     {
+        // Backend support per window vsync
+        ee->engine.func->fn_animator_unregister(ee);
+     }
+   if (ee->anim)
+     ecore_animator_del(ee->anim);
+   ee->anim = NULL;
+
    if (ee->func.fn_pre_free) ee->func.fn_pre_free(ee);
    while (ee->sub_ecore_evas)
      {

src/lib/ecore_evas/ecore_evas_private.h

@@ -153,6 +153,9 @@ struct _Ecore_Evas_Engine_Func
    void (*fn_wm_rot_manual_rotation_done) (Ecore_Evas *ee);
 
    void (*fn_aux_hints_set) (Ecore_Evas *ee, const char *hints);
+
+   void (*fn_animator_register)  (Ecore_Evas *ee);
+   void (*fn_animator_unregister)(Ecore_Evas *ee);
 };
 
 struct _Ecore_Evas_Interface
@@ -294,6 +297,9 @@ struct _Ecore_Evas
    Ecore_Evas_Engine engine;
    Eina_List *sub_ecore_evas;
 
+   // Animator code
+   Ecore_Animator *anim;
+
    struct {
       unsigned char avoid_damage;
       unsigned char resize_shape : 1;
@@ -419,6 +425,8 @@ const Eina_List *_ecore_evas_available_engines_get(void);
 void _ecore_evas_engine_init(void);
 void _ecore_evas_engine_shutdown(void);
 
+EAPI void ecore_evas_animator_tick(Ecore_Evas *ee, Eina_Rectangle *viewport);
+
 #undef EAPI
 #define EAPI
 

src/modules/ecore_evas/engines/cocoa/ecore_evas_cocoa.c

@@ -643,7 +643,19 @@ static Ecore_Evas_Engine_Func _ecore_cocoa_engine_func =
     _ecore_evas_screen_geometry_get,
     NULL, // screen_dpi_get
     NULL,
-    NULL  // msg_send
+    NULL,  // msg_send
+
+    NULL, // fn_pointer_xy_get
+    NULL, // fn_pointer_warp
+
+    NULL, // fn_wm_rot_preferred_rotation_set
+    NULL, // fn_wm_rot_available_rotations_set
+    NULL, // fn_wm_rot_manual_rotation_done_set
+    NULL, // fn_wm_rot_manual_rotation_done
+
+    NULL, // fn_aux_hints_set
+    NULL, // fn_animator_register
+    NULL  // fn_animator_unregister
   };
 
 static Ecore_Cocoa_Window *

src/modules/ecore_evas/engines/drm/ecore_evas_drm.c

@@ -172,7 +172,10 @@ static Ecore_Evas_Engine_Func _ecore_evas_drm_engine_func =
    NULL, // wm_rot_manual_rotation_done_set
    NULL, // wm_rot_manual_rotation_done
 
-   NULL  // aux_hints_set
+   NULL, // aux_hints_set
+
+   NULL, // fn_animator_register
+   NULL  // fn_animator_unregister
 };
 
 EAPI Ecore_Evas *

src/modules/ecore_evas/engines/extn/ecore_evas_extn.c

@@ -910,7 +910,10 @@ static const Ecore_Evas_Engine_Func _ecore_extn_plug_engine_func =
    NULL, // wm_rot_manual_rotation_done_set
    NULL, // wm_rot_manual_rotation_done
 
-   NULL  // aux_hints_set
+   NULL, // aux_hints_set
+
+   NULL, // fn_animator_register
+   NULL  // fn_animator_unregister
 };
 
 static Eina_Bool

src/modules/ecore_evas/engines/fb/ecore_evas_fb.c

@@ -638,8 +638,11 @@ static Ecore_Evas_Engine_Func _ecore_fb_engine_func =
      NULL, // wm_rot_manual_rotation_done_set
      NULL, // wm_rot_manual_rotation_done
 
-     NULL  // aux_hints_set
- };
+     NULL,  // aux_hints_set
+
+     NULL, // fn_animator_register
+     NULL  // fn_animator_unregister
+};
 
 EAPI Ecore_Evas *
 ecore_evas_fb_new_internal(const char *disp_name, int rotation, int w, int h)

src/modules/ecore_evas/engines/psl1ght/ecore_evas_psl1ght.c

@@ -460,7 +460,10 @@ static Ecore_Evas_Engine_Func _ecore_psl1ght_engine_func =
    NULL, // wm_rot_manual_rotation_done_set
    NULL, // wm_rot_manual_rotation_done
 
-   NULL  // aux_hints_set
+   NULL, // aux_hints_set
+
+   NULL, // fn_animator_register
+   NULL  // fn_animator_unregister
 };
 
 EAPI Ecore_Evas *

src/modules/ecore_evas/engines/sdl/ecore_evas_sdl.c

@@ -549,7 +549,10 @@ static Ecore_Evas_Engine_Func _ecore_sdl_engine_func =
    NULL, // wm_rot_manual_rotation_done_set
    NULL, // wm_rot_manual_rotation_done
 
-   NULL  // aux_hints_set
+   NULL, // aux_hints_set
+
+   NULL, // fn_animator_register
+   NULL  // fn_animator_unregister
 };
 
 static Ecore_Evas*

src/modules/ecore_evas/engines/wayland/ecore_evas_wayland_egl.c

@@ -109,7 +109,10 @@ static Ecore_Evas_Engine_Func _ecore_wl_engine_func =
    NULL, // wm_rot_manual_rotation_done_set
    NULL, // wm_rot_manual_rotation_done
 
-   NULL  // aux_hints_set
+   NULL, // aux_hints_set
+
+   NULL, // fn_animator_register
+   NULL  // fn_animator_unregister
 };
 
 /* external variables */

src/modules/ecore_evas/engines/wayland/ecore_evas_wayland_shm.c

@@ -109,7 +109,10 @@ static Ecore_Evas_Engine_Func _ecore_wl_engine_func =
    NULL, // wm_rot_manual_rotation_done_set
    NULL, // wm_rot_manual_rotation_done
 
-   NULL  // aux_hints_set
+   NULL, // aux_hints_set
+
+   NULL, // fn_animator_register
+   NULL  // fn_animator_unregister
 };
 
 /* external variables */

src/modules/ecore_evas/engines/win32/ecore_evas_win32.c

@@ -1200,7 +1200,10 @@ static Ecore_Evas_Engine_Func _ecore_win32_engine_func =
      NULL, // wm_rot_manual_rotation_done_set
      NULL, // wm_rot_manual_rotation_done
 
-     NULL  // aux_hints_set
+     NULL, // aux_hints_set
+
+     NULL, // fn_animator_register
+     NULL  // fn_animator_unregister
 };
 
 #endif /* BUILD_ECORE_EVAS_WIN32 */

src/modules/ecore_evas/engines/x/ecore_evas_x.c

@@ -3677,7 +3677,10 @@ static Ecore_Evas_Engine_Func _ecore_x_engine_func =
    _ecore_evas_x_wm_rot_manual_rotation_done_set,
    _ecore_evas_x_wm_rot_manual_rotation_done,
 
-   _ecore_evas_x_aux_hints_set
+   _ecore_evas_x_aux_hints_set,
+
+   NULL, // fn_animator_register
+   NULL  // fn_animator_unregister
 };
 
 /*