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ecore-evas reduce modifier modification on every event to cut cpu 

this only modifiers modifiers if the modifier mask changed. it stores
it per seat and matches up before deciding to actually modifier the
modifiers. this SHOULD fix T5252

@fix
This commit is contained in:
Carsten Haitzler 2017-03-13 17:37:32 +09:00
parent f06600fc29
commit 3a9d54085b
1 changed files with 135 additions and 28 deletions
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163
src/lib/ecore_input_evas/ecore_input_evas.c
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@ -15,17 +15,28 @@
int _ecore_input_evas_log_dom = -1;
typedef struct _Ecore_Input_Window Ecore_Input_Window;
typedef struct _Ecore_Input_Window Ecore_Input_Window;
typedef struct _Ecore_Input_Seat_State Ecore_Input_Seat_State;
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;
Ecore_Event_Direct_Input_Cb direct;
int ignore_event;
Evas *evas;
void *window;
Ecore_Input_Seat_State *device_states;
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_Event_Direct_Input_Cb direct;
int device_states_num;
int ignore_event;
};
struct _Ecore_Input_Seat_State
{
Evas_Device *seat;
unsigned int modifiers;
unsigned int invalid;
};
typedef enum _Ecore_Input_State {
@ -278,9 +289,9 @@ _ecore_event_evas_push_mouse_move(Ecore_Event_Mouse_Move *e)
}
}
EAPI void
ecore_event_evas_seat_modifier_lock_update(Evas *e, unsigned int modifiers,
Evas_Device *seat)
static void
_ecore_event_evas_seat_modifier_lock_update(Evas *e, unsigned int modifiers,
Evas_Device *seat)
{
if (modifiers & ECORE_EVENT_MODIFIER_SHIFT)
evas_seat_key_modifier_on(e, "Shift", seat);
@ -326,10 +337,102 @@ ecore_event_evas_seat_modifier_lock_update(Evas *e, unsigned int modifiers,
else evas_seat_key_lock_off(e, "Shift_Lock", seat);
}
static void
_ecore_event_evas_modifier_lock_invalidate(Ecore_Input_Window *w)
{
int i;
if (!w) return;
for (i = 0; i < w->device_states_num; i++) w->device_states[i].invalid = 1;
}
typedef struct
{
const Evas *evas;
Ecore_Input_Window *w;
} Find_Foreach_Data;
static Eina_Bool
_ecore_event_evas_window_evas_find_foreach_cb(const Eina_Hash *hash EINA_UNUSED,
const void *key EINA_UNUSED,
void *data, void *fdata)
{
Ecore_Input_Window *w = data;
Find_Foreach_Data *foreach_data = fdata;
if (foreach_data->evas == w->evas)
{
foreach_data->w = w;
return EINA_FALSE;
}
return EINA_TRUE;
}
static Ecore_Input_Window *
_ecore_event_evas_window_evas_find(const Evas *evas)
{
Find_Foreach_Data fdata;
fdata.evas = evas;
fdata.w = NULL;
eina_hash_foreach(_window_hash,
_ecore_event_evas_window_evas_find_foreach_cb,
&fdata);
return fdata.w;
}
EAPI void
ecore_event_evas_seat_modifier_lock_update(Evas *e, unsigned int modifiers,
Evas_Device *seat)
{
_ecore_event_evas_modifier_lock_invalidate
(_ecore_event_evas_window_evas_find(e));
_ecore_event_evas_seat_modifier_lock_update(e, modifiers, seat);
}
EAPI void
ecore_event_evas_modifier_lock_update(Evas *e, unsigned int modifiers)
{
ecore_event_evas_seat_modifier_lock_update(e, modifiers, NULL);
_ecore_event_evas_modifier_lock_invalidate
(_ecore_event_evas_window_evas_find(e));
_ecore_event_evas_seat_modifier_lock_update(e, modifiers, NULL);
}
static void
_ecore_event_evas_modifier_lock_update(Ecore_Input_Window *w,
unsigned int modifiers,
Evas_Device *seat)
{
Ecore_Input_Seat_State *states;
int i;
for (i = 0; i < w->device_states_num; i++)
{
if (w->device_states[i].seat == seat)
{
if ((w->device_states[i].invalid) ||
(modifiers != w->device_states[i].modifiers))
{
w->device_states[i].invalid = 0;
w->device_states[i].modifiers = modifiers;
ecore_event_evas_seat_modifier_lock_update
(w->evas, modifiers, seat);
}
return;
}
}
w->device_states_num++;
states = realloc(w->device_states, w->device_states_num);
if (!states)
{
w->device_states_num--;
return;
}
states[w->device_states_num - 1].seat = seat;
states[w->device_states_num - 1].modifiers = modifiers;
states[w->device_states_num - 1].invalid = 0;
w->device_states = states;
_ecore_event_evas_seat_modifier_lock_update(w->evas, modifiers, seat);
}
EAPI void
@ -366,6 +469,14 @@ ecore_event_window_register(Ecore_Window id, void *window, Evas *evas,
evas_key_lock_add(evas, "Scroll_Lock");
}
static void
_ecore_evas_input_win_free(void *data)
{
Ecore_Input_Window *w = data;
free(w->device_states);
free(w);
}
EAPI void
ecore_event_window_unregister(Ecore_Window id)
{
@ -420,9 +531,8 @@ _ecore_event_evas_key(Ecore_Event_Key *e, Ecore_Event_Press press)
lookup = _ecore_event_window_match(e->event_window);
if (!lookup) return ECORE_CALLBACK_PASS_ON;
ecore_event_evas_seat_modifier_lock_update(lookup->evas,
e->modifiers,
efl_input_device_seat_get(e->dev));
_ecore_event_evas_modifier_lock_update
(lookup, e->modifiers, efl_input_device_seat_get(e->dev));
if (press == ECORE_DOWN)
{
if (!lookup->direct ||
@ -531,9 +641,8 @@ _ecore_event_evas_mouse_button(Ecore_Event_Mouse_Button *e, Ecore_Event_Press pr
if (e->multi.device == 0)
{
ecore_event_evas_seat_modifier_lock_update(lookup->evas,
e->modifiers,
efl_input_device_seat_get(e->dev));
_ecore_event_evas_modifier_lock_update
(lookup, e->modifiers, efl_input_device_seat_get(e->dev));
if (press == ECORE_DOWN)
{
if (!lookup->direct ||
@ -613,9 +722,8 @@ ecore_event_evas_mouse_move(void *data EINA_UNUSED, int type EINA_UNUSED, void *
if (e->multi.device == 0)
{
_ecore_event_evas_push_mouse_move(e);
ecore_event_evas_seat_modifier_lock_update(lookup->evas,
e->modifiers,
efl_input_device_seat_get(e->dev));
_ecore_event_evas_modifier_lock_update
(lookup, e->modifiers, efl_input_device_seat_get(e->dev));
if (!lookup->direct ||
!lookup->direct(lookup->window, ECORE_EVENT_MOUSE_MOVE, e))
{
@ -674,9 +782,8 @@ _ecore_event_evas_mouse_io(Ecore_Event_Mouse_IO *e, Ecore_Event_IO io)
lookup = _ecore_event_window_match(e->event_window);
if (!lookup) return ECORE_CALLBACK_PASS_ON;
ecore_event_evas_seat_modifier_lock_update(lookup->evas,
e->modifiers,
efl_input_device_seat_get(e->dev));
_ecore_event_evas_modifier_lock_update
(lookup, e->modifiers, efl_input_device_seat_get(e->dev));
switch (io)
{
case ECORE_IN:
@ -722,8 +829,8 @@ ecore_event_evas_mouse_wheel(void *data EINA_UNUSED, int type EINA_UNUSED, void
e = event;
lookup = _ecore_event_window_match(e->event_window);
if (!lookup) return ECORE_CALLBACK_PASS_ON;
ecore_event_evas_seat_modifier_lock_update(lookup->evas, e->modifiers,
efl_input_device_seat_get(e->dev));
_ecore_event_evas_modifier_lock_update
(lookup, e->modifiers, efl_input_device_seat_get(e->dev));
if (!lookup->direct ||
!lookup->direct(lookup->window, ECORE_EVENT_MOUSE_WHEEL, e))
{
@ -820,7 +927,7 @@ ecore_event_evas_init(void)
ecore_event_evas_mouse_button_cancel,
NULL);
_window_hash = eina_hash_pointer_new(free);
_window_hash = eina_hash_pointer_new(_ecore_evas_input_win_free);
if (getenv("ECORE_INPUT_FIX"))
{