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netsurf/frontends/atari/gemtk/aestabs.h

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1.4 KiB

#ifndef AESTABS_H_INCLUDED
#define AESTABS_H_INCLUDED
struct aes_tab_s;
struct aes_tablist_s;
typedef struct aes_tab_s AES_TAB;
typedef struct aes_tablist_s AES_TABLIST;
#define AES_TABLIST_TAB_ACTIVATED 0x01
#define AES_TABLIST_TAB_DEACTIVATED 0x02
#define AES_TABLIST_OPTION_FORCE_EVENTS 0x01 // do not eat events which do
// not changed the internal state
// this is required for tabs which
// require "activate" events
// for tabs which are already
// selected.
struct aes_tablist_user_args_s
{
short event;
AES_TAB *tab;
};
typedef struct aes_tablist_user_args_s AES_TABLIST_FUNC_ARGS;
typedef void (*aes_tablist_user_func)(AES_TABLIST * list,
AES_TABLIST_FUNC_ARGS * args);
struct aes_tab_s {
short obj_tab;
short obj_page;
OBJECT * page_tree;
AES_TAB * next, *prev;
};
struct aes_tablist_s {
OBJECT *tree;
AES_TAB * first;
aes_tablist_user_func user_func;
};
AES_TABLIST * tablist_declare(OBJECT *tree, aes_tablist_user_func user_func);
void tablist_delete(AES_TABLIST * tablist);
AES_TAB * tablist_add(AES_TABLIST * tablist, short tab, OBJECT *page_tree,
short page);
short tablist_activate(AES_TABLIST * tablist, short tab, short option);
struct aes_tab_s *tablist_get_active(AES_TABLIST * tablist);
AES_TAB * tablist_find(AES_TABLIST * tablist, OBJECT *page, short tab);
#define AES_TAB_IS_ACTIVE(l, x) (tablist_get_active(l) == x)
#endif // AESTABS_H_INCLUDED