forked from enlightenment/efl
96 lines
2.2 KiB
C
96 lines
2.2 KiB
C
#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "Eo.h"
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#include "signals_simple.h"
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typedef struct
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{
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Simple_Public_Data pub;
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int a;
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} Private_Data;
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const Efl_Event_Description _EV_A_CHANGED =
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EFL_EVENT_DESCRIPTION("a,changed");
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const Efl_Event_Description _EV_RESTART =
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EFL_EVENT_DESCRIPTION_RESTART("restart");
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#define MY_CLASS SIMPLE_CLASS
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static void
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_a_set(Eo *obj, void *class_data, int a)
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{
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Private_Data *pd = class_data;
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pd->a = a;
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printf("%s %d\n", __func__, pd->a);
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efl_event_callback_legacy_call(obj, EV_A_CHANGED, &pd->a);
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}
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void
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_cb_added(void *data EINA_UNUSED, const Efl_Event *event)
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{
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Simple_Public_Data *pd = efl_data_scope_get(event->object, MY_CLASS);
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const Efl_Callback_Array_Item_Full *callback_array = event->info;
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if (callback_array->desc != EV_A_CHANGED)
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return;
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pd->cb_count++;
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printf("Added EV_A_CHANGED callback to %p. Count: %d\n", event->object, pd->cb_count);
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}
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void
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_cb_deled(void *data EINA_UNUSED, const Efl_Event *event)
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{
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Simple_Public_Data *pd = efl_data_scope_get(event->object, MY_CLASS);
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const Efl_Callback_Array_Item_Full *callback_array = event->info;
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if (callback_array->desc != EV_A_CHANGED)
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return;
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pd->cb_count--;
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printf("Removed EV_A_CHANGED callback from %p. Count: %d\n", event->object, pd->cb_count);
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}
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static Eo *
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_constructor(Eo *obj, void *class_data EINA_UNUSED)
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{
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obj = efl_constructor(efl_super(obj, MY_CLASS));
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efl_event_callback_add(obj, EFL_EVENT_CALLBACK_ADD, _cb_added, NULL);
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efl_event_callback_add(obj, EFL_EVENT_CALLBACK_DEL, _cb_deled, NULL);
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efl_key_data_set(obj, "cb_count", NULL);
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return obj;
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}
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EFL_VOID_FUNC_BODYV(simple_a_set, EFL_FUNC_CALL(a), int a);
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static Eina_Bool
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_class_initializer(Efl_Class *klass)
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{
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EFL_OPS_DEFINE(ops,
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EFL_OBJECT_OP_FUNC(efl_constructor, _constructor),
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EFL_OBJECT_OP_FUNC(simple_a_set, _a_set),
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);
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return efl_class_functions_set(klass, &ops, NULL);
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}
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static const Efl_Class_Description class_desc = {
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EO_VERSION,
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"Simple",
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EFL_CLASS_TYPE_REGULAR,
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sizeof(Private_Data),
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_class_initializer,
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NULL,
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NULL
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};
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EFL_DEFINE_CLASS(simple_class_get, &class_desc, EO_CLASS, NULL);
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