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yet more IE stuff

This commit is contained in:
Adam Olsen 2001-08-16 23:34:49 +00:00
parent f840a44981
commit 62813111a0
2 changed files with 52 additions and 11 deletions
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10
include/QF/in_event.h
View File

@ -64,13 +64,12 @@ typedef struct ie_timevaluepair_s {
typedef struct ie_translation_table_s { typedef struct ie_translation_table_s {
int maxevents; int maxevents;
ie_event_t *events; ie_event_t **events;
} ie_translation_table_t; } ie_translation_table_t;
typedef struct ie_translation_index_s { typedef struct ie_translation_index_s {
// FIXME: I don't like this organization int maxtables;
struct ie_translation_index_s *next; ie_translation_table_t **tables;
ie_translation_table_t *table;
} ie_translation_index_t; } ie_translation_index_t;
typedef struct ie_translation_data_s { typedef struct ie_translation_data_s {
@ -91,6 +90,9 @@ void IE_Multiplier_Event (ie_event_t *event, float value);
void IE_CallHandler (ie_handler handler, ie_event_t *event, float value); void IE_CallHandler (ie_handler handler, ie_event_t *event, float value);
ie_translation_table_t *IE_Translation_Table_Create ();
void IE_Translation_Table_Modify (ie_translation_table_t *table, int offset, ie_event_t *event);
ie_translation_index_t *IE_Translation_Index_Create ();
/* /*
typedef struct { typedef struct {

53
libs/video/targets/in_event.c
View File

@ -82,20 +82,59 @@ IE_Translation_Event (ie_event_t *event, float value)
ie_translation_data_t *data = event->data.p; ie_translation_data_t *data = event->data.p;
ie_translation_index_t *index = data->index; ie_translation_index_t *index = data->index;
ie_event_t *nextevent = 0; ie_event_t *nextevent = 0;
int i;
while (!nextevent) { for (i = 0; !nextevent && i < index->maxtables; i++)
if (!index) if (index->tables[i]->maxevents > data->offset)
break; nextevent = index->tables[i]->events[data->offset];
if (index->table->maxevents > data->offset)
nextevent = &index->table->events[data->offset];
index = index->next;
}
if (!nextevent) // no handler for it if (!nextevent) // no handler for it
return; return;
IE_CallHandler (nextevent->handler, nextevent, value); IE_CallHandler (nextevent->handler, nextevent, value);
} }
ie_translation_table_t *
IE_Translation_Table_Create ()
{
ie_translation_table_t *table;
table = malloc (sizeof (ie_translation_table_t));
if (!table)
Sys_Error ("IE_Translation_Table_Create: memory allocation failure");
table->maxevents = 0;
table->events = 0;
return table;
}
void
IE_Translation_Table_Modify (ie_translation_table_t *table, int offset, ie_event_t *event)
{
if (offset >= table->maxevents) {
table->maxevents++;
table->events = realloc (table->events, sizeof (ie_translation_table_t *) * table->maxevents);
if (!table->events)
Sys_Error ("IE_Translation_Table_Modify: memory allocation failure");
}
table->events[offset] = event;
}
ie_translation_index_t *
IE_Translation_Index_Create ()
{
ie_translation_index_t *index;
index = malloc (sizeof (ie_translation_index_t));
if (!index)
Sys_Error ("IE_Translation_Index_Create: memory allocation failure");
index->maxtables = 0;
index->tables = 0;
return index;
}
void void
IE_Multiplier_Event (ie_event_t *event, float value) IE_Multiplier_Event (ie_event_t *event, float value)
{ {