133 lines
2.6 KiB
C
133 lines
2.6 KiB
C
#include "Ecore.h"
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typedef struct _ecore_event_handler Ecore_Event_Handler;
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typedef struct _ecore_event_idle_handler Ecore_Event_Idle_Handler;
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struct _ecore_event_handler
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{
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void (*func) (Ecore_Event * ev);
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Ecore_Event_Handler *next;
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};
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struct _ecore_event_idle_handler
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{
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void (*func) (void *data);
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void *data;
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Ecore_Event_Idle_Handler *next;
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};
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static Ecore_Event_Handler *handler[ECORE_EVENT_MAX];
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static Ecore_Event_Idle_Handler *idle_handlers = NULL;
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void
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ecore_event_filter(Ecore_Event * ev)
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{
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Ecore_Event *evp;
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int motion_events = 0;
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int dnd_pos_events = 0;
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int dnd_status_events = 0;
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/* count events to only use last events of some types */
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for (evp = ev; evp; evp = evp->next)
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{
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if (evp->type == ECORE_EVENT_MOUSE_MOVE)
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motion_events++;
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if (evp->type == ECORE_EVENT_DND_DROP_POSITION)
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dnd_pos_events++;
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if (evp->type == ECORE_EVENT_DND_DROP_STATUS)
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dnd_status_events++;
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}
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for (evp = ev; evp; evp = evp->next)
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{
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if (evp->type == ECORE_EVENT_MOUSE_MOVE)
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{
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if (motion_events > 1)
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{
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evp->ignore = 1;
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motion_events--;
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}
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}
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else if (evp->type == ECORE_EVENT_DND_DROP_POSITION)
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{
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if (dnd_pos_events > 1)
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{
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evp->ignore = 1;
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dnd_pos_events--;
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}
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}
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else if (evp->type == ECORE_EVENT_DND_DROP_STATUS)
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{
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if (dnd_status_events > 1)
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{
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evp->ignore = 1;
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dnd_status_events--;
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}
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}
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}
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}
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void
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ecore_event_filter_events_handle(Ecore_Event * ev)
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{
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Ecore_Event *evp;
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for (evp = ev; evp; evp = evp->next)
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{
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Ecore_Event_Handler *h;
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if (!evp->ignore)
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{
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for (h = handler[evp->type]; h; h = h->next)
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{
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if (h->func)
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h->func(evp);
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}
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}
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}
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}
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void
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ecore_event_filter_idle_handle(void)
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{
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Ecore_Event_Idle_Handler *h;
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for (h = idle_handlers; h; h = h->next)
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h->func(h->data);
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}
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extern int __quit_ev_loop;
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void
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ecore_event_filter_init(void)
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{
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int i;
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__quit_ev_loop = 0;
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for (i = 0; i < ECORE_EVENT_MAX; i++)
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handler[i] = NULL;
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}
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void
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ecore_event_filter_handler_add(Ecore_Event_Type type,
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void (*func) (Ecore_Event * ev))
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{
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Ecore_Event_Handler *h;
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h = NEW(Ecore_Event_Handler, 1);
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h->func = func;
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h->next = handler[type];
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handler[type] = h;
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}
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void
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ecore_event_filter_idle_handler_add(void (*func) (void *data), void *data)
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{
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Ecore_Event_Idle_Handler *h;
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h = NEW(Ecore_Event_Idle_Handler, 1);
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h->func = func;
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h->data = data;
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h->next = idle_handlers;
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idle_handlers = h;
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}
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