efl/legacy/edje/src/lib/edje_script_only.c

661 lines
13 KiB
C

/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#ifdef HAVE_ALLOCA_H
# include <alloca.h>
#elif defined __GNUC__
# define alloca __builtin_alloca
#elif defined _AIX
# define alloca __alloca
#elif defined _MSC_VER
# include <malloc.h>
# define alloca _alloca
#else
# include <stddef.h>
# ifdef __cplusplus
extern "C"
# endif
void *alloca(size_t);
#endif
#include "edje_private.h"
/*
* ALREADY EXPORTED BY EMBRYO:
*
* enum Float_Round_Method {
* ROUND, FLOOR, CEIL, TOZERO
* };
* enum Float_Angle_Mode {
* RADIAN, DEGREES, GRADES
* };
*
* numargs();
* getarg(arg, index=0);
* setarg(arg, index=0, value);
*
* Float:atof(string[]);
* Float:fract(Float:value);
* round(Float:value, Float_Round_Method:method=ROUND);
* Float:sqrt(Float:value);
* Float:pow(Float:value, Float:exponent);
* Float:log(Float:value, Float:base=10.0);
* Float:sin(Float:value, Float_Angle_Mode:mode=RADIAN);
* Float:cos(Float:value, Float_Angle_Mode:mode=RADIAN);
* Float:tan(Float:value, Float_Angle_Mode:mode=RADIAN);
* Float:abs(Float:value);
* atoi(str[]);
* fnmatch(glob[], str[]);
* strcmp(str1[], str2[]);
* strncmp(str1[], str2[]);
* strcpy(dst[], src[]);
* strncpy(dst[], src[], n);
* strlen(str[]);
* strcat(dst[], src[]);
* strncat(dst[], src[], n);
* strprep(dst[], src[]);
* strnprep(dst[], src[], n);
* strcut(dst[], str[], n, n2);
* snprintf(dst[], dstn, fmt[], ...);
* strstr(str[], ndl[]);
* strchr(str[], ch[]);
* strrchr(str[], ch[]);
* rand();
* Float:randf();
* Float:seconds();
* date(&year, &month, &day, &yearday, &weekday, &hr, &min, &Float:sec);
*
*/
typedef struct _Sinfo Sinfo;
struct _Sinfo
{
struct
{
Embryo_Function
obj_init, obj_shutdown, obj_show, obj_show_immediate,
obj_hide, obj_hide_immediate, obj_move, obj_move_immediate,
obj_resize, obj_resize_immediate, obj_message;
} fn;
struct
{
Ecore_Job * show, *hide, *move, *resize;
} job;
struct
{
int id;
Eina_Hash *hash; // FIXME: hash -> bad. too big. one-way lookup etc.
} oid;
};
static void _call_fn(Edje * ed, const char *fname, Embryo_Function fn);
/* frankly - these make the code shorter to type and read - just sanity for
* development */
#define IFFN(func) if (si->fn.func != EMBRYO_FUNCTION_NONE)
#define IFNO(func) if (si->fn.func == EMBRYO_FUNCTION_NONE)
#define CLFN(func) IFFN(func) {_call_fn(ed, #func, si->fn.func);}
#define SI Sinfo *si; si = ed->script_only_data; if (!si) return
#define SI_RETURN(ret) Sinfo *si; si = ed->script_only_data; if (!si) return (ret)
#define PINT(val) embryo_parameter_cell_push(ed->collection->script, (Embryo_Cell)(val))
#define PSTR(val) embryo_parameter_string_push(ed->collection->script, val)
#define GTFN(func) si->fn.func = embryo_program_function_find(ed->collection->script, #func)
#define DELJ(type) if (si->job.type) ecore_job_del(si->job.type);
#define ADDJ(type, func) si->job.type = ecore_job_add(func, ed);
#define ZERJ(type) si->job.type = NULL;
#define IFNJ(type) if (!si->job.type)
#define EXPF(func) embryo_program_native_call_add(ed->collection->script, #func, _exp_##func)
typedef struct _Oid Oid;
struct _Oid
{
Edje *ed;
Evas_Object *obj;
Evas_Coord x, y, w, h;
int oid;
};
/* FIXME: using eina_hash and strings is just nasty! make a custom int hash */
static int
_oid_alloc(Edje * ed)
{
SI_RETURN(0);
si->oid.id++;
return si->oid.id;
}
static Oid *
_oid_track(Edje * ed, Evas_Object * o)
{
Oid *oi;
char buf[64];
SI_RETURN(NULL);
oi = calloc(1, sizeof(Oid));
if (!oi)
return NULL;
oi->oid = _oid_alloc(ed);
if (!oi->oid)
{
free(oi);
return NULL;
}
oi->ed = ed;
oi->obj = o;
evas_object_smart_member_add(oi->obj, oi->ed->obj);
evas_object_clip_set(oi->obj, oi->ed->clipper);
evas_object_geometry_get(oi->obj, &(oi->x), &(oi->y), &(oi->w), &(oi->h));
snprintf(buf, sizeof(buf), "%i", oi->oid);
if (!si->oid.hash)
si->oid.hash = eina_hash_string_superfast_new(NULL);
eina_hash_add(si->oid.hash, buf, oi);
return oi;
}
static Oid *
_oid_find(Edje * ed, int oid)
{
char buf[64];
SI_RETURN(NULL);
snprintf(buf, sizeof(buf), "%i", oid);
return eina_hash_find(si->oid.hash, buf);
}
static void
_oid_del(Edje * ed, int oid)
{
char buf[64];
SI;
snprintf(buf, sizeof(buf), "%i", oid);
eina_hash_del(si->oid.hash, buf, NULL);
}
static void
_oid_free(Oid * oid)
{
free(oid);
}
static Eina_Bool
_oid_freeall_cb(const Eina_Hash *hash __UNUSED__, const void *key __UNUSED__, void *data, void *fdata __UNUSED__)
{
Oid *oid = data;
evas_object_del(oid->obj);
free(oid);
return 1;
}
static void
_oid_freeall(Edje * ed)
{
SI;
if (!si->oid.hash)
return;
eina_hash_foreach(si->oid.hash, _oid_freeall_cb, ed);
eina_hash_free(si->oid.hash);
si->oid.hash = NULL;
}
static Eina_Bool
_oid_moveall_cb(const Eina_Hash *hash __UNUSED__, const void *key __UNUSED__, void *data, void *fdata __UNUSED__)
{
Oid *oid = data;
evas_object_move(oid->obj, oid->ed->x + oid->x, oid->ed->y + oid->y);
return 1;
}
static void
_oid_moveall(Edje * ed)
{
SI;
if (!si->oid.hash)
return;
eina_hash_foreach(si->oid.hash, _oid_moveall_cb, ed);
}
/**********/
static Embryo_Cell
_exp_e_obj_del(Embryo_Program * ep, Embryo_Cell * params)
{
Edje *ed = embryo_program_data_get(ep);
Oid *oid;
SI_RETURN(-1);
CHKPARAM(1);
if (!(oid = _oid_find(ed, params[1])))
return -1;
evas_object_del(oid->obj);
_oid_del(ed, oid->oid);
_oid_free(oid);
return 0;
}
static Embryo_Cell
_exp_e_obj_rect_add(Embryo_Program * ep, Embryo_Cell * params __UNUSED__)
{
Edje *ed = embryo_program_data_get(ep);
Evas_Object *o;
Oid *oid;
SI_RETURN(-1);
o = evas_object_rectangle_add(evas_object_evas_get(ed->obj));
if (!o)
return 0;
oid = _oid_track(ed, o);
if (oid)
return oid->oid;
return 0;
}
static Embryo_Cell
_exp_e_obj_show(Embryo_Program * ep, Embryo_Cell * params)
{
Edje *ed = embryo_program_data_get(ep);
Oid *oid;
SI_RETURN(-1);
CHKPARAM(1);
if (!(oid = _oid_find(ed, params[1])))
return -1;
evas_object_show(oid->obj);
return 0;
}
static Embryo_Cell
_exp_e_obj_hide(Embryo_Program * ep, Embryo_Cell * params)
{
Edje *ed = embryo_program_data_get(ep);
Oid *oid;
SI_RETURN(-1);
CHKPARAM(1);
if (!(oid = _oid_find(ed, params[1])))
return -1;
evas_object_hide(oid->obj);
return 0;
}
static Embryo_Cell
_exp_e_obj_move(Embryo_Program * ep, Embryo_Cell * params)
{
Edje *ed = embryo_program_data_get(ep);
Oid *oid;
SI_RETURN(-1);
CHKPARAM(3);
if (!(oid = _oid_find(ed, params[1])))
return -1;
if ((oid->x == params[2]) && (oid->y == params[3]))
return -1;
oid->x = params[2];
oid->y = params[3];
evas_object_move(oid->obj, ed->x + oid->x, ed->y + oid->y);
return 0;
}
static Embryo_Cell
_exp_e_obj_resize(Embryo_Program * ep, Embryo_Cell * params)
{
Edje *ed = embryo_program_data_get(ep);
Oid *oid;
SI_RETURN(-1);
CHKPARAM(3);
if (!(oid = _oid_find(ed, params[1])))
return -1;
if ((oid->w == params[2]) && (oid->h == params[3]))
return -1;
oid->w = params[2];
oid->h = params[3];
evas_object_resize(oid->obj, oid->w, oid->h);
return 0;
}
static Embryo_Cell
_exp_e_obj_geometry_set(Embryo_Program * ep, Embryo_Cell * params)
{
Edje *ed = embryo_program_data_get(ep);
Oid *oid;
SI_RETURN(-1);
CHKPARAM(5);
if (!(oid = _oid_find(ed, params[1])))
return -1;
if ((oid->x == params[2]) && (oid->y == params[3]) &&
(oid->w == params[4]) && (oid->h == params[5]))
return -1;
oid->x = params[2];
oid->y = params[3];
oid->w = params[4];
oid->h = params[5];
evas_object_move(oid->obj, ed->x + oid->x, ed->y + oid->y);
evas_object_resize(oid->obj, oid->w, oid->h);
return 0;
}
static Embryo_Cell
_exp_e_obj_geometry_get(Embryo_Program * ep, Embryo_Cell * params)
{
Edje *ed = embryo_program_data_get(ep);
Oid *oid;
SI_RETURN(-1);
CHKPARAM(5);
if (!(oid = _oid_find(ed, params[1])))
return -1;
SETINT(oid->x, params[2]);
SETINT(oid->y, params[3]);
SETINT(oid->w, params[4]);
SETINT(oid->h, params[5]);
return 0;
}
static Embryo_Cell
_exp_e_obj_color_set(Embryo_Program * ep, Embryo_Cell * params)
{
Edje *ed = embryo_program_data_get(ep);
Oid *oid;
SI_RETURN(-1);
CHKPARAM(5);
if (!(oid = _oid_find(ed, params[1])))
return -1;
evas_object_color_set(oid->obj, params[2], params[3], params[4], params[5]);
return 0;
}
static Embryo_Cell
_exp_e_obj_color_get(Embryo_Program * ep, Embryo_Cell * params)
{
Edje *ed = embryo_program_data_get(ep);
Oid *oid;
int r, g, b, a;
SI_RETURN(-1);
CHKPARAM(5);
if (!(oid = _oid_find(ed, params[1])))
return -1;
evas_object_color_get(oid->obj, &r, &g, &b, &a);
SETINT(r, params[2]);
SETINT(g, params[3]);
SETINT(b, params[4]);
SETINT(a, params[5]);
return 0;
}
static Embryo_Cell
_exp_e_signal_emit(Embryo_Program * ep, Embryo_Cell * params)
{
Edje *ed = embryo_program_data_get(ep);
char *sig = NULL, *src = NULL;
SI_RETURN(-1);
CHKPARAM(2);
GETSTR(sig, params[1]);
GETSTR(src, params[2]);
if ((!sig) || (!src))
return -1;
_edje_emit(ed, sig, src);
return 0;
}
/**********/
int
_edje_script_only(Edje * ed)
{
if ((ed->collection) && (ed->collection->script) &&
(ed->collection->script_only))
return 1;
return 0;
}
void
_edje_script_only_init(Edje * ed)
{
Sinfo *si;
si = calloc(1, sizeof(Sinfo));
if (!si)
return;
ed->script_only_data = si;
embryo_program_data_set(ed->collection->script, ed);
EXPF(e_obj_del);
EXPF(e_obj_rect_add);
EXPF(e_obj_show);
EXPF(e_obj_hide);
EXPF(e_obj_move);
EXPF(e_obj_resize);
EXPF(e_obj_geometry_set);
EXPF(e_obj_geometry_get);
EXPF(e_obj_color_set);
EXPF(e_obj_color_get);
EXPF(e_signal_emit);
embryo_program_vm_push(ed->collection->script);
embryo_program_max_cycle_run_set(ed->collection->script, 5000000);
GTFN(obj_init);
GTFN(obj_shutdown);
GTFN(obj_show);
GTFN(obj_show_immediate);
GTFN(obj_hide);
GTFN(obj_hide_immediate);
GTFN(obj_move);
GTFN(obj_move_immediate);
GTFN(obj_resize);
GTFN(obj_resize_immediate);
GTFN(obj_message);
CLFN(obj_init);
_edje_script_only_move(ed);
}
void
_edje_script_only_shutdown(Edje * ed)
{
SI;
CLFN(obj_shutdown);
DELJ(show);
DELJ(hide);
DELJ(move);
DELJ(resize);
_oid_freeall(ed);
}
static void
_show_job(void *data)
{
Edje *ed = data;
SI;
ZERJ(show);
CLFN(obj_show);
}
void
_edje_script_only_show(Edje * ed)
{
SI;
IFFN(obj_show)
{
IFNJ(hide)
{
DELJ(show);
ADDJ(show, _show_job);
}
else
{
DELJ(hide);
}
}
IFNO(obj_show_immediate) return;
CLFN(obj_show_immediate);
}
static void
_hide_job(void *data)
{
Edje *ed = data;
SI;
ZERJ(hide);
CLFN(obj_hide);
}
void
_edje_script_only_hide(Edje * ed)
{
SI;
IFFN(obj_hide)
{
IFNJ(show)
{
DELJ(hide);
ADDJ(hide, _hide_job);
}
else
{
DELJ(show);
}
}
IFNO(obj_hide_immediate) return;
CLFN(obj_hide_immediate);
}
static void
_move_job(void *data)
{
Edje *ed = data;
SI;
_oid_moveall(ed);
ZERJ(move);
IFNO(obj_move) return;
PINT(ed->x);
PINT(ed->y);
CLFN(obj_move);
}
void
_edje_script_only_move(Edje * ed)
{
SI;
DELJ(move);
ADDJ(move, _move_job);
IFNO(obj_move_immediate) return;
PINT(ed->x);
PINT(ed->y);
CLFN(obj_move_immediate);
}
static void
_resize_job(void *data)
{
Edje *ed = data;
SI;
ZERJ(resize);
PINT(ed->w);
PINT(ed->h);
CLFN(obj_resize);
}
void
_edje_script_only_resize(Edje * ed)
{
SI;
IFFN(obj_resize)
{
DELJ(resize);
ADDJ(resize, _resize_job);
}
PINT(ed->w);
PINT(ed->h);
CLFN(obj_resize_immediate);
}
void
_edje_script_only_message(Edje * ed, Edje_Message * em)
{
SI;
IFNO(obj_message) return;
_edje_message_parameters_push(em);
CLFN(obj_message);
}
/**************************************************/
static void
_call_fn(Edje * ed, const char *fname, Embryo_Function fn)
{
int ret;
ret = embryo_program_run(ed->collection->script, fn);
if (ret == EMBRYO_PROGRAM_FAIL)
{
ERR("ERROR with embryo script.\n"
"ENTRY POINT: %s\n"
"ERROR: %s",
fname,
embryo_error_string_get(embryo_program_error_get
(ed->collection->script)));
}
else if (ret == EMBRYO_PROGRAM_TOOLONG)
{
ERR("ERROR with embryo script.\n"
"ENTRY POINT: %s\n"
"ERROR: Script exceeded maximum allowed cycle count of %i",
fname, embryo_program_max_cycle_run_get(ed->collection->script));
}
}