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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <string.h>
#include <stdlib.h>
#include "Ecore.h"
#include "Ecore_Input.h"
#include "Ecore_Input_Evas.h"
#include "ecore_input_evas_private.h"
int _ecore_input_evas_log_dom = -1;
typedef struct _Ecore_Input_Window Ecore_Input_Window;
struct _Ecore_Input_Window
{
Evas *evas;
void *window;
Ecore_Event_Mouse_Move_Cb move_mouse;
Ecore_Event_Multi_Move_Cb move_multi;
Ecore_Event_Multi_Down_Cb down_multi;
Ecore_Event_Multi_Up_Cb up_multi;
int ignore_event;
};
static int _ecore_event_evas_init_count = 0;
static Ecore_Event_Handler *ecore_event_evas_handlers[8];
static Eina_Hash *_window_hash = NULL;
EAPI void
ecore_event_evas_modifier_lock_update(Evas *e, unsigned int modifiers)
{
if (modifiers & ECORE_EVENT_MODIFIER_SHIFT)
evas_key_modifier_on(e, "Shift");
else evas_key_modifier_off(e, "Shift");
if (modifiers & ECORE_EVENT_MODIFIER_CTRL)
evas_key_modifier_on(e, "Control");
else evas_key_modifier_off(e, "Control");
if (modifiers & ECORE_EVENT_MODIFIER_ALT)
evas_key_modifier_on(e, "Alt");
else evas_key_modifier_off(e, "Alt");
if (modifiers & ECORE_EVENT_MODIFIER_WIN)
{
evas_key_modifier_on(e, "Super");
evas_key_modifier_on(e, "Hyper");
}
else
{
evas_key_modifier_off(e, "Super");
evas_key_modifier_off(e, "Hyper");
}
if (modifiers & ECORE_EVENT_MODIFIER_ALTGR)
evas_key_modifier_on(e, "AltGr");
else evas_key_modifier_off(e, "AltGr");
if (modifiers & ECORE_EVENT_LOCK_SCROLL)
evas_key_lock_on(e, "Scroll_Lock");
else evas_key_lock_off(e, "Scroll_Lock");
if (modifiers & ECORE_EVENT_LOCK_NUM)
evas_key_lock_on(e, "Num_Lock");
else evas_key_lock_off(e, "Num_Lock");
if (modifiers & ECORE_EVENT_LOCK_CAPS)
evas_key_lock_on(e, "Caps_Lock");
else evas_key_lock_off(e, "Caps_Lock");
if (modifiers & ECORE_EVENT_LOCK_SHIFT)
evas_key_lock_on(e, "Shift_Lock");
else evas_key_lock_off(e, "Shift_Lock");
}
EAPI void
ecore_event_window_register(Ecore_Window id, void *window, Evas *evas,
Ecore_Event_Mouse_Move_Cb move_mouse,
Ecore_Event_Multi_Move_Cb move_multi,
Ecore_Event_Multi_Down_Cb down_multi,
Ecore_Event_Multi_Up_Cb up_multi)
{
Ecore_Input_Window *w;
w = calloc(1, sizeof(Ecore_Input_Window));
if (!w) return;
w->evas = evas;
w->window = window;
w->move_mouse = move_mouse;
w->move_multi = move_multi;
w->down_multi = down_multi;
w->up_multi = up_multi;
w->ignore_event = 0;
eina_hash_add(_window_hash, &id, w);
evas_key_modifier_add(evas, "Shift");
evas_key_modifier_add(evas, "Control");
evas_key_modifier_add(evas, "Alt");
evas_key_modifier_add(evas, "Meta");
evas_key_modifier_add(evas, "Hyper");
evas_key_modifier_add(evas, "Super");
evas_key_modifier_add(evas, "AltGr");
evas_key_lock_add(evas, "Caps_Lock");
evas_key_lock_add(evas, "Num_Lock");
evas_key_lock_add(evas, "Scroll_Lock");
}
EAPI void
ecore_event_window_unregister(Ecore_Window id)
{
eina_hash_del(_window_hash, &id, NULL);
}
EAPI void *
ecore_event_window_match(Ecore_Window id)
{
Ecore_Input_Window *lookup;
lookup = eina_hash_find(_window_hash, &id);
if (lookup) return lookup->window;
return NULL;
}
EAPI void
ecore_event_window_ignore_events(Ecore_Window id, int ignore_event)
{
Ecore_Input_Window *lookup;
lookup = eina_hash_find(_window_hash, &id);
if (!lookup) return;
lookup->ignore_event = ignore_event;
}
static Ecore_Input_Window*
_ecore_event_window_match(Ecore_Window id)
{
Ecore_Input_Window *lookup;
lookup = eina_hash_find(_window_hash, &id);
if (!lookup) return NULL;
if (lookup->ignore_event) return NULL; /* Pass on event. */
return lookup;
}
static Eina_Bool
_ecore_event_evas_key(Ecore_Event_Key *e, Ecore_Event_Press press)
{
Ecore_Input_Window *lookup;
lookup = _ecore_event_window_match(e->event_window);
if (!lookup) return ECORE_CALLBACK_RENEW;
ecore_event_evas_modifier_lock_update(lookup->evas, e->modifiers);
if (press == ECORE_DOWN)
evas_event_feed_key_down(lookup->evas, e->keyname, e->key, e->string, e->compose, e->timestamp, NULL);
else
evas_event_feed_key_up(lookup->evas, e->keyname, e->key, e->string, e->compose, e->timestamp, NULL);
return ECORE_CALLBACK_RENEW;
}
static Eina_Bool
_ecore_event_evas_mouse_button(Ecore_Event_Mouse_Button *e, Ecore_Event_Press press)
{
Ecore_Input_Window *lookup;
Evas_Button_Flags flags = EVAS_BUTTON_NONE;
lookup = _ecore_event_window_match(e->event_window);
if (!lookup) return ECORE_CALLBACK_RENEW;
if (e->double_click) flags |= EVAS_BUTTON_DOUBLE_CLICK;
if (e->triple_click) flags |= EVAS_BUTTON_TRIPLE_CLICK;
if (e->multi.device == 0)
{
ecore_event_evas_modifier_lock_update(lookup->evas, e->modifiers);
if (press == ECORE_DOWN)
evas_event_feed_mouse_down(lookup->evas, e->buttons, flags,
e->timestamp, NULL);
else
evas_event_feed_mouse_up(lookup->evas, e->buttons, flags,
e->timestamp, NULL);
}
else
{
if (press == ECORE_DOWN)
{
if (lookup->down_multi)
lookup->down_multi(lookup->window, e->multi.device,
e->x, e->y, e->multi.radius,
e->multi.radius_x, e->multi.radius_y,
e->multi.pressure, e->multi.angle,
e->multi.x, e->multi.y, flags,
e->timestamp);
else
evas_event_feed_multi_down(lookup->evas, e->multi.device,
e->x, e->y, e->multi.radius,
e->multi.radius_x, e->multi.radius_y,
e->multi.pressure, e->multi.angle,
e->multi.x, e->multi.y, flags,
e->timestamp, NULL);
}
else
{
if (lookup->up_multi)
lookup->up_multi(lookup->window, e->multi.device,
e->x, e->y, e->multi.radius,
e->multi.radius_x, e->multi.radius_y,
e->multi.pressure, e->multi.angle,
e->multi.x, e->multi.y, flags,
e->timestamp);
else
evas_event_feed_multi_up(lookup->evas, e->multi.device,
e->x, e->y, e->multi.radius,
e->multi.radius_x, e->multi.radius_y,
e->multi.pressure, e->multi.angle,
e->multi.x, e->multi.y, flags,
e->timestamp, NULL);
}
}
return ECORE_CALLBACK_RENEW;
}
EAPI Eina_Bool
ecore_event_evas_mouse_move(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Event_Mouse_Move *e;
Ecore_Input_Window *lookup;
e = event;
lookup = _ecore_event_window_match(e->event_window);
if (!lookup) return ECORE_CALLBACK_RENEW;
if (e->multi.device == 0)
{
ecore_event_evas_modifier_lock_update(lookup->evas, e->modifiers);
if (lookup->move_mouse)
lookup->move_mouse(lookup->window, e->x, e->y, e->timestamp);
else
evas_event_feed_mouse_move(lookup->evas, e->x, e->y, e->timestamp,
NULL);
}
else
{
if (lookup->move_multi)
lookup->move_multi(lookup->window, e->multi.device,
e->x, e->y, e->multi.radius,
e->multi.radius_x, e->multi.radius_y,
e->multi.pressure, e->multi.angle,
e->multi.x, e->multi.y, e->timestamp);
else
evas_event_feed_multi_move(lookup->evas, e->multi.device,
e->x, e->y, e->multi.radius,
e->multi.radius_x, e->multi.radius_y,
e->multi.pressure, e->multi.angle,
e->multi.x, e->multi.y, e->timestamp,
NULL);
}
return ECORE_CALLBACK_RENEW;
}
EAPI Eina_Bool
ecore_event_evas_mouse_button_down(void *data __UNUSED__, int type __UNUSED__, void *event)
{
return _ecore_event_evas_mouse_button((Ecore_Event_Mouse_Button *)event, ECORE_DOWN);
}
EAPI Eina_Bool
ecore_event_evas_mouse_button_up(void *data __UNUSED__, int type __UNUSED__, void *event)
{
return _ecore_event_evas_mouse_button((Ecore_Event_Mouse_Button *)event, ECORE_UP);
}
static Eina_Bool
_ecore_event_evas_mouse_io(Ecore_Event_Mouse_IO *e, Ecore_Event_IO io)
{
Ecore_Input_Window *lookup;
lookup = _ecore_event_window_match(e->event_window);
if (!lookup) return ECORE_CALLBACK_RENEW;
ecore_event_evas_modifier_lock_update(lookup->evas, e->modifiers);
switch (io)
{
case ECORE_IN:
evas_event_feed_mouse_in(lookup->evas, e->timestamp, NULL);
break;
case ECORE_OUT:
evas_event_feed_mouse_out(lookup->evas, e->timestamp, NULL);
break;
default:
break;
}
lookup->move_mouse(lookup->window, e->x, e->y, e->timestamp);
return ECORE_CALLBACK_RENEW;
}
EAPI Eina_Bool
ecore_event_evas_key_down(void *data __UNUSED__, int type __UNUSED__, void *event)
{
return _ecore_event_evas_key((Ecore_Event_Key *)event, ECORE_DOWN);
}
EAPI Eina_Bool
ecore_event_evas_key_up(void *data __UNUSED__, int type __UNUSED__, void *event)
{
return _ecore_event_evas_key((Ecore_Event_Key *)event, ECORE_UP);
}
EAPI Eina_Bool
ecore_event_evas_mouse_wheel(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Event_Mouse_Wheel *e;
Ecore_Input_Window *lookup;
e = event;
lookup = _ecore_event_window_match(e->event_window);
if (!lookup) return ECORE_CALLBACK_RENEW;
ecore_event_evas_modifier_lock_update(lookup->evas, e->modifiers);
evas_event_feed_mouse_wheel(lookup->evas, e->direction, e->z, e->timestamp, NULL);
return ECORE_CALLBACK_RENEW;
}
EAPI Eina_Bool
ecore_event_evas_mouse_in(void *data __UNUSED__, int type __UNUSED__, void *event)
{
return _ecore_event_evas_mouse_io((Ecore_Event_Mouse_IO *)event, ECORE_IN);
}
EAPI Eina_Bool
ecore_event_evas_mouse_out(void *data __UNUSED__, int type __UNUSED__, void *event)
{
return _ecore_event_evas_mouse_io((Ecore_Event_Mouse_IO *)event, ECORE_OUT);
}
EAPI int
ecore_event_evas_init(void)
{
if (++_ecore_event_evas_init_count != 1)
return _ecore_event_evas_init_count;
_ecore_input_evas_log_dom = eina_log_domain_register
("ecore_input_evas", ECORE_INPUT_EVAS_DEFAULT_LOG_COLOR);
if (_ecore_input_evas_log_dom < 0)
{
EINA_LOG_ERR("Impossible to create a log domain for the ecore input evas_module.");
return --_ecore_event_evas_init_count;
}
if (!ecore_init())
{
return --_ecore_event_evas_init_count;
}
if (!ecore_event_init())
{
goto shutdown_ecore;
}
ecore_event_evas_handlers[0] = ecore_event_handler_add(ECORE_EVENT_KEY_DOWN,
ecore_event_evas_key_down,
NULL);
ecore_event_evas_handlers[1] = ecore_event_handler_add(ECORE_EVENT_KEY_UP,
ecore_event_evas_key_up,
NULL);
ecore_event_evas_handlers[2] = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_DOWN,
ecore_event_evas_mouse_button_down,
NULL);
ecore_event_evas_handlers[3] = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_UP,
ecore_event_evas_mouse_button_up,
NULL);
ecore_event_evas_handlers[4] = ecore_event_handler_add(ECORE_EVENT_MOUSE_MOVE,
ecore_event_evas_mouse_move,
NULL);
ecore_event_evas_handlers[5] = ecore_event_handler_add(ECORE_EVENT_MOUSE_WHEEL,
ecore_event_evas_mouse_wheel,
NULL);
ecore_event_evas_handlers[6] = ecore_event_handler_add(ECORE_EVENT_MOUSE_IN,
ecore_event_evas_mouse_in,
NULL);
ecore_event_evas_handlers[7] = ecore_event_handler_add(ECORE_EVENT_MOUSE_OUT,
ecore_event_evas_mouse_out,
NULL);
_window_hash = eina_hash_pointer_new(free);
return _ecore_event_evas_init_count;
shutdown_ecore:
ecore_shutdown();
return --_ecore_event_evas_init_count;
}
EAPI int
ecore_event_evas_shutdown(void)
{
size_t i;
if (--_ecore_event_evas_init_count != 0)
return _ecore_event_evas_init_count;
eina_hash_free(_window_hash);
_window_hash = NULL;
for (i = 0; i < sizeof(ecore_event_evas_handlers) / sizeof(Ecore_Event_Handler *); i++)
{
ecore_event_handler_del(ecore_event_evas_handlers[i]);
ecore_event_evas_handlers[i] = NULL;
}
ecore_event_shutdown();
ecore_shutdown();
eina_log_domain_unregister(_ecore_input_evas_log_dom);
_ecore_input_evas_log_dom = -1;
return _ecore_event_evas_init_count;
}
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