forked from enlightenment/efl
96 lines
2.5 KiB
C
96 lines
2.5 KiB
C
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#include "Edje.h"
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#include "edje_private.h"
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#define CHKPARAM(n) if (params[0] != (sizeof(Embryo_Cell) * (n))) return 0;
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/**** All the api exported to edje scripts ****/
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/* tst() */
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static Embryo_Cell
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_edje_embryo_fn_tst(Embryo_Program *ep, Embryo_Cell *params)
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{
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Edje *ed;
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/* params[0] = number of bytes of params passed */
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ed = embryo_program_data_get(ep);
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printf("EDJE DEBUG: Embryo code detected for \"%s\":\"%s\"\n",
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ed->path, ed->part);
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return 7;
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}
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/* emit(sig[], src[]) */
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static Embryo_Cell
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_edje_embryo_fn_emit(Embryo_Program *ep, Embryo_Cell *params)
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{
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Edje *ed;
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Embryo_Cell *cptr;
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char *sig, *src;
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int l;
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CHKPARAM(2);
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ed = embryo_program_data_get(ep);
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cptr = embryo_data_address_get(ep, params[1]);
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l = embryo_data_string_length_get(ep, cptr);
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sig = alloca(l + 1);
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embryo_data_string_get(ep, cptr, sig);
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cptr = embryo_data_address_get(ep, params[2]);
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l = embryo_data_string_length_get(ep, cptr);
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src = alloca(l + 1);
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embryo_data_string_get(ep, cptr, src);
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_edje_emit(ed, sig, src);
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return 0;
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}
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void
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_edje_embryo_script_init(Edje *ed)
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{
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Embryo_Program *ep;
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if (!ed) return;
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if (!ed->collection) return;
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if (!ed->collection->script) return;
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ep = ed->collection->script;
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embryo_program_data_set(ep, ed);
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/* first advertise all the edje "script" calls */
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embryo_program_native_call_add(ep, "tst", _edje_embryo_fn_tst);
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embryo_program_native_call_add(ep, "emit", _edje_embryo_fn_emit);
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embryo_program_vm_push(ep); /* neew a new vm to run in */
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/* by default always call main() to init stuff */
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if (embryo_program_run(ep, EMBRYO_FUNCTION_MAIN) != EMBRYO_PROGRAM_OK)
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/* FIXME: debugging hack!!!! */
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{
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printf("EDJE DEBUG: Run of main() failed. Reason:\n");
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printf("%s\n", embryo_error_string_get(embryo_program_error_get(ep)));
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}
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else
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{
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printf("EDJE DEBUG: main() returned %i\n",
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embryo_program_return_value_get(ep));
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}
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}
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void
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_edje_embryo_script_shutdown(Edje *ed)
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{
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if (!ed) return;
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if (!ed->collection) return;
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if (!ed->collection->script) return;
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if (embryo_program_recursion_get(ed->collection->script) > 0) return;
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embryo_program_vm_pop(ed->collection->script);
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embryo_program_free(ed->collection->script);
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ed->collection->script = NULL;
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}
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void
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_edje_embryo_script_reset(Edje *ed)
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{
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if (!ed) return;
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if (!ed->collection) return;
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if (!ed->collection->script) return;
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if (embryo_program_recursion_get(ed->collection->script) > 0) return;
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embryo_program_vm_reset(ed->collection->script);
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}
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