efl/legacy/ecore/src/lib/ecore_input/ecore_input.c

449 lines
12 KiB
C

#include <string.h>
#include "config.h"
#include "Ecore.h"
#include "ecore_private.h"
#include "Ecore_Input.h"
EAPI int ECORE_EVENT_KEY_DOWN = 0;
EAPI int ECORE_EVENT_KEY_UP = 0;
EAPI int ECORE_EVENT_MOUSE_BUTTON_DOWN = 0;
EAPI int ECORE_EVENT_MOUSE_BUTTON_UP = 0;
EAPI int ECORE_EVENT_MOUSE_MOVE = 0;
EAPI int ECORE_EVENT_MOUSE_WHEEL = 0;
EAPI int ECORE_EVENT_MOUSE_IN = 0;
EAPI int ECORE_EVENT_MOUSE_OUT = 0;
static int _ecore_event_init_count = 0;
#ifdef BUILD_ECORE_EVAS
#include "ecore_evas_private.h"
static Ecore_Event_Handler *ecore_evas_event_handlers[8];
static Evas_Hash *_ecore_evases_hash = NULL;
static int _ecore_evas_event_init_count = 0;
static const char*
_ecore_evas_winid_str_get(Ecore_Window window)
{
const char *vals = "qWeRtYuIoP5-$&<~";
static char id[9];
#define COMPUTE_ID(Result, Index, Source, Window) \
Result[Index] = Source[(Window >> (28 - Index * 4)) & 0xf];
COMPUTE_ID(id, 0, vals, window);
COMPUTE_ID(id, 1, vals, window);
COMPUTE_ID(id, 2, vals, window);
COMPUTE_ID(id, 3, vals, window);
COMPUTE_ID(id, 4, vals, window);
COMPUTE_ID(id, 5, vals, window);
COMPUTE_ID(id, 6, vals, window);
COMPUTE_ID(id, 7, vals, window);
id[8] = '\0';
return id;
}
EAPI void
ecore_evas_event_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_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");
}
EAPI void
ecore_evas_register(Ecore_Evas *ee, Ecore_Window window)
{
_ecore_evases_hash = evas_hash_add(_ecore_evases_hash, _ecore_evas_winid_str_get(window), ee);
evas_key_modifier_add(ee->evas, "Shift");
evas_key_modifier_add(ee->evas, "Control");
evas_key_modifier_add(ee->evas, "Alt");
evas_key_modifier_add(ee->evas, "Meta");
evas_key_modifier_add(ee->evas, "Hyper");
evas_key_modifier_add(ee->evas, "Super");
evas_key_lock_add(ee->evas, "Caps_Lock");
evas_key_lock_add(ee->evas, "Num_Lock");
evas_key_lock_add(ee->evas, "Scroll_Lock");
}
EAPI void
ecore_evas_unregister(Ecore_Evas *ee, Ecore_Window window)
{
_ecore_evases_hash = evas_hash_del(_ecore_evases_hash, _ecore_evas_winid_str_get(window), ee);
}
EAPI Ecore_Evas*
ecore_evas_window_match(Ecore_Window window)
{
return evas_hash_find(_ecore_evases_hash, _ecore_evas_winid_str_get(window));
}
EAPI void
ecore_evas_mouse_move_process(Ecore_Evas *ee, int x, int y, unsigned int timestamp)
{
ee->mouse.x = x;
ee->mouse.y = y;
if (ee->prop.cursor.object)
{
evas_object_show(ee->prop.cursor.object);
if (ee->rotation == 0)
evas_object_move(ee->prop.cursor.object,
x - ee->prop.cursor.hot.x,
y - ee->prop.cursor.hot.y);
else if (ee->rotation == 90)
evas_object_move(ee->prop.cursor.object,
ee->h - y - 1 - ee->prop.cursor.hot.x,
x - ee->prop.cursor.hot.y);
else if (ee->rotation == 180)
evas_object_move(ee->prop.cursor.object,
ee->w - x - 1 - ee->prop.cursor.hot.x,
ee->h - y - 1 - ee->prop.cursor.hot.y);
else if (ee->rotation == 270)
evas_object_move(ee->prop.cursor.object,
y - ee->prop.cursor.hot.x,
ee->w - x - 1 - ee->prop.cursor.hot.y);
}
if (ee->rotation == 0)
evas_event_feed_mouse_move(ee->evas, x, y, timestamp, NULL);
else if (ee->rotation == 90)
evas_event_feed_mouse_move(ee->evas, ee->h - y - 1, x, timestamp, NULL);
else if (ee->rotation == 180)
evas_event_feed_mouse_move(ee->evas, ee->w - x - 1, ee->h - y - 1, timestamp, NULL);
else if (ee->rotation == 270)
evas_event_feed_mouse_move(ee->evas, y, ee->w - x - 1, timestamp, NULL);
}
static int
_ecore_evas_event_key(Ecore_Event_Key *e, Ecore_Event_Press press)
{
Ecore_Evas *ee;
ee = ecore_evas_window_match(e->window);
if ((!ee) || (ee->ignore_events)) return 1; /* pass on event */
ecore_evas_event_modifier_lock_update(ee->evas, e->modifiers);
if (press == ECORE_DOWN)
evas_event_feed_key_down(ee->evas, e->keyname, e->key, e->string, e->compose, e->timestamp, NULL);
else
evas_event_feed_key_up(ee->evas, e->keyname, e->key, e->string, e->compose, e->timestamp, NULL);
return 1;
}
static int
_ecore_evas_event_mouse_button(Ecore_Event_Mouse_Button *e, Ecore_Event_Press press)
{
Ecore_Evas *ee;
Evas_Button_Flags flags = EVAS_BUTTON_NONE;
ee = ecore_evas_window_match(e->window);
if ((!ee) || (ee->ignore_events)) return 1; /* pass on event */
ecore_evas_event_modifier_lock_update(ee->evas, e->modifiers);
if (e->double_click) flags |= EVAS_BUTTON_DOUBLE_CLICK;
if (e->triple_click) flags |= EVAS_BUTTON_TRIPLE_CLICK;
if (press == ECORE_DOWN)
evas_event_feed_mouse_down(ee->evas, e->buttons, flags, e->timestamp, NULL);
else
evas_event_feed_mouse_up(ee->evas, e->buttons, flags, e->timestamp, NULL);
return 1;
}
static int
_ecore_evas_event_mouse_io(Ecore_Event_Mouse_IO *e, Ecore_Event_IO io)
{
Ecore_Evas *ee;
ee = ecore_evas_window_match(e->window);
if ((!ee) || (ee->ignore_events)) return 1; /* pass on event */
ecore_evas_event_modifier_lock_update(ee->evas, e->modifiers);
switch (io)
{
case ECORE_IN:
evas_event_feed_mouse_in(ee->evas, e->timestamp, NULL);
break;
case ECORE_OUT:
evas_event_feed_mouse_out(ee->evas, e->timestamp, NULL);
break;
default:
break;
}
ecore_evas_mouse_move_process(ee, e->x, e->y, e->timestamp);
return 1;
}
#endif
EAPI int
ecore_evas_event_key_down(void *data __UNUSED__, int type __UNUSED__, void *event)
{
#ifdef BUILD_ECORE_EVAS
return _ecore_evas_event_key((Ecore_Event_Key*) event, ECORE_DOWN);
#else
return 0;
#endif
}
EAPI int
ecore_evas_event_key_up(void *data __UNUSED__, int type __UNUSED__, void *event)
{
#ifdef BUILD_ECORE_EVAS
return _ecore_evas_event_key((Ecore_Event_Key*) event, ECORE_UP);
#else
return 0;
#endif
}
EAPI int
ecore_evas_event_mouse_button_down(void *data __UNUSED__, int type __UNUSED__, void *event)
{
#ifdef BUILD_ECORE_EVAS
return _ecore_evas_event_mouse_button((Ecore_Event_Mouse_Button*) event, ECORE_DOWN);
#else
return 0;
#endif
}
EAPI int
ecore_evas_event_mouse_button_up(void *data __UNUSED__, int type __UNUSED__, void *event)
{
#ifdef BUILD_ECORE_EVAS
return _ecore_evas_event_mouse_button((Ecore_Event_Mouse_Button*) event, ECORE_UP);
#else
return 0;
#endif
}
EAPI int
ecore_evas_event_mouse_wheel(void *data __UNUSED__, int type __UNUSED__, void *event)
{
#ifdef BUILD_ECORE_EVAS
Ecore_Event_Mouse_Wheel *e;
Ecore_Evas *ee;
e = event;
ee = ecore_evas_window_match(e->window);
if ((!ee) || (ee->ignore_events)) return 1; /* pass on event */
ecore_evas_event_modifier_lock_update(ee->evas, e->modifiers);
evas_event_feed_mouse_wheel(ee->evas, e->direction, e->z, e->timestamp, NULL);
return 1;
#else
return 0;
#endif
}
EAPI int
ecore_evas_event_mouse_move(void *data __UNUSED__, int type __UNUSED__, void *event)
{
#ifdef BUILD_ECORE_EVAS
Ecore_Event_Mouse_Move *e;
Ecore_Evas *ee;
e = event;
ee = ecore_evas_window_match(e->window);
if ((!ee) || (ee->ignore_events)) return 1; /* pass on event */
ecore_evas_event_modifier_lock_update(ee->evas, e->modifiers);
ecore_evas_mouse_move_process(ee, e->x, e->y, e->timestamp);
return 1;
#else
return 0;
#endif
}
EAPI int
ecore_evas_event_mouse_in(void *data __UNUSED__, int type __UNUSED__, void *event)
{
#ifdef BUILD_ECORE_EVAS
return _ecore_evas_event_mouse_io((Ecore_Event_Mouse_IO*) event, ECORE_IN);
#else
return 0;
#endif
}
EAPI int
ecore_evas_event_mouse_out(void *data __UNUSED__, int type __UNUSED__, void *event)
{
#ifdef BUILD_ECORE_EVAS
return _ecore_evas_event_mouse_io((Ecore_Event_Mouse_IO*) event, ECORE_OUT);
#else
return 0;
#endif
}
EAPI int
ecore_evas_event_init(void)
{
#ifdef BUILD_ECORE_EVAS
if (!_ecore_evas_event_init_count)
{
ecore_event_init();
ecore_evas_event_handlers[0] = ecore_event_handler_add(ECORE_EVENT_KEY_DOWN,
ecore_evas_event_key_down,
NULL);
ecore_evas_event_handlers[1] = ecore_event_handler_add(ECORE_EVENT_KEY_UP,
ecore_evas_event_key_up,
NULL);
ecore_evas_event_handlers[2] = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_DOWN,
ecore_evas_event_mouse_button_down,
NULL);
ecore_evas_event_handlers[3] = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_UP,
ecore_evas_event_mouse_button_up,
NULL);
ecore_evas_event_handlers[4] = ecore_event_handler_add(ECORE_EVENT_MOUSE_MOVE,
ecore_evas_event_mouse_move,
NULL);
ecore_evas_event_handlers[5] = ecore_event_handler_add(ECORE_EVENT_MOUSE_WHEEL,
ecore_evas_event_mouse_wheel,
NULL);
ecore_evas_event_handlers[6] = ecore_event_handler_add(ECORE_EVENT_MOUSE_IN,
ecore_evas_event_mouse_in,
NULL);
ecore_evas_event_handlers[7] = ecore_event_handler_add(ECORE_EVENT_MOUSE_OUT,
ecore_evas_event_mouse_out,
NULL);
}
return ++_ecore_evas_event_init_count;
#else
return 0;
#endif
}
EAPI int
ecore_evas_event_shutdown(void)
{
#ifdef BUILD_ECORE_EVAS
if (_ecore_evas_event_init_count == 1)
{
int i;
for (i = 0; i < sizeof(ecore_evas_event_handlers)/sizeof(Ecore_Event_Handler*); ++i)
{
ecore_event_handler_del(ecore_evas_event_handlers[i]);
ecore_evas_event_handlers[i] = NULL;
}
ecore_event_shutdown();
}
return --_ecore_evas_event_init_count;
#else
return 0;
#endif
}
typedef struct _Ecore_Event_Modifier_Match Ecore_Event_Modifier_Match;
struct _Ecore_Event_Modifier_Match
{
const char *key;
Ecore_Event_Modifier modifier;
unsigned int event_modifier;
};
static const Ecore_Event_Modifier_Match matchs[] = {
{ "Shift_L", ECORE_SHIFT, ECORE_EVENT_MODIFIER_SHIFT },
{ "Shift_R", ECORE_SHIFT, ECORE_EVENT_MODIFIER_SHIFT },
{ "Alt_L", ECORE_ALT, ECORE_EVENT_MODIFIER_ALT },
{ "Alt_R", ECORE_ALT, ECORE_EVENT_MODIFIER_ALT },
{ "Control_L", ECORE_CTRL, ECORE_EVENT_MODIFIER_CTRL },
{ "Control_R", ECORE_CTRL, ECORE_EVENT_MODIFIER_CTRL },
{ "Caps_Lock", ECORE_CAPS, ECORE_EVENT_MODIFIER_CAPS },
{ "Super_L", ECORE_WIN, ECORE_EVENT_MODIFIER_WIN },
{ "Super_R", ECORE_WIN, ECORE_EVENT_MODIFIER_WIN },
{ "Scroll_Lock", ECORE_SCROLL, ECORE_EVENT_MODIFIER_SCROLL }
};
EAPI unsigned int
ecore_event_modifier_mask(Ecore_Event_Modifier modifier)
{
int i;
for (i = 0; i < sizeof (matchs) / sizeof (Ecore_Event_Modifier_Match); i++)
if (matchs[i].modifier == modifier)
return matchs[i].event_modifier;
return 0;
}
EAPI Ecore_Event_Modifier
ecore_event_update_modifier(const char *key, Ecore_Event_Modifiers *modifiers, int inc)
{
int i;
for (i = 0; i < sizeof (matchs) / sizeof (Ecore_Event_Modifier_Match); i++)
if (strcmp(matchs[i].key, key) == 0)
{
if (modifiers && matchs[i].modifier < modifiers->size)
modifiers->array[matchs[i].modifier] += inc;
return matchs[i].modifier;
}
return ECORE_NONE;
}
EAPI int
ecore_event_init(void)
{
if (!_ecore_event_init_count)
{
ECORE_EVENT_KEY_DOWN = ecore_event_type_new();
ECORE_EVENT_KEY_UP = ecore_event_type_new();
ECORE_EVENT_MOUSE_BUTTON_DOWN = ecore_event_type_new();
ECORE_EVENT_MOUSE_BUTTON_UP = ecore_event_type_new();
ECORE_EVENT_MOUSE_MOVE = ecore_event_type_new();
ECORE_EVENT_MOUSE_WHEEL = ecore_event_type_new();
ECORE_EVENT_MOUSE_IN = ecore_event_type_new();
ECORE_EVENT_MOUSE_OUT = ecore_event_type_new();
}
return ++_ecore_event_init_count;
}
EAPI int
ecore_event_shutdown(void)
{
if (_ecore_event_init_count == 1)
{
ECORE_EVENT_KEY_DOWN = 0;
ECORE_EVENT_KEY_UP = 0;
ECORE_EVENT_MOUSE_BUTTON_DOWN = 0;
ECORE_EVENT_MOUSE_BUTTON_UP = 0;
ECORE_EVENT_MOUSE_MOVE = 0;
ECORE_EVENT_MOUSE_WHEEL = 0;
ECORE_EVENT_MOUSE_IN = 0;
ECORE_EVENT_MOUSE_OUT = 0;
}
return ++_ecore_event_init_count;
}