campo-sirio/pdf/pdflib/p_actions.c
guy 3bf951f42c Patch level : 10.0
Files correlati     : pdflib
Ricompilazione Demo : [ ]
Commento            :
Aggiornata pdflib.dll alla versione 7.0.4


git-svn-id: svn://10.65.10.50/trunk@18580 c028cbd2-c16b-5b4b-a496-9718f37d4682
2009-03-23 08:55:58 +00:00

1228 lines
33 KiB
C
Executable File

/*---------------------------------------------------------------------------*
| PDFlib - A library for generating PDF on the fly |
+---------------------------------------------------------------------------+
| Copyright (c) 1997-2006 Thomas Merz and PDFlib GmbH. All rights reserved. |
+---------------------------------------------------------------------------+
| |
| This software is subject to the PDFlib license. It is NOT in the |
| public domain. Extended versions and commercial licenses are |
| available, please check http://www.pdflib.com. |
| |
*---------------------------------------------------------------------------*/
/* $Id: p_actions.c,v 1.4 2009-03-23 08:51:17 guy Exp $
*
* PDFlib actions handling routines
*
*/
#define P_ACTIONS_C
#include "p_intern.h"
#include "p_layer.h"
typedef enum
{
pdf_allact = -1,
pdf_goto = (1<<0),
pdf_gotor = (1<<1),
pdf_launch = (1<<2),
pdf_uri = (1<<3),
pdf_hide = (1<<4),
pdf_named = (1<<5),
pdf_submitform = (1<<6),
pdf_resetform = (1<<7),
pdf_importdata = (1<<8),
pdf_javascript = (1<<9),
pdf_setocgstate = (1<<10),
pdf_trans = (1<<11),
pdf_goto3dview = (1<<12),
pdf_movie = (1<<13)
}
pdf_actiontype;
static const pdc_keyconn pdf_action_pdfkeylist[] =
{
{"GoTo", pdf_goto},
{"GoToR", pdf_gotor},
{"Launch", pdf_launch},
{"URI", pdf_uri},
{"Hide", pdf_hide},
{"Named", pdf_named},
{"SubmitForm", pdf_submitform},
{"ResetForm", pdf_resetform},
{"ImportData", pdf_importdata},
{"JavaScript", pdf_javascript},
{"SetOCGState", pdf_setocgstate},
{"Trans", pdf_trans},
{"GoTo3DView", pdf_goto3dview},
{"Movie", pdf_movie},
{NULL, 0}
};
typedef enum
{
/* values are identical with PDF values */
pdf_exp_fdf = (1<<1),
pdf_exp_html = (1<<2),
pdf_exp_getrequest = (1<<3),
pdf_exp_coordinates = (1<<4),
pdf_exp_xfdf = (1<<5),
pdf_exp_updates = (1<<6),
pdf_exp_annotfields = (1<<7),
pdf_exp_pdf = (1<<8),
pdf_exp_onlyuser = (1<<10),
pdf_exp_exclurl = (1<<11)
}
pdf_exportmethod;
/* allowed combinations of exportmethod keywords */
static pdf_exportmethod pdf_allfdf = (pdf_exportmethod)
(pdf_exp_fdf |
pdf_exp_updates |
pdf_exp_exclurl |
pdf_exp_annotfields |
pdf_exp_onlyuser);
static pdf_exportmethod pdf_allhtml = (pdf_exportmethod)
(pdf_exp_html |
pdf_exp_getrequest |
pdf_exp_coordinates);
static pdf_exportmethod pdf_allxfdf = pdf_exp_xfdf;
static pdf_exportmethod pdf_allpdf = (pdf_exportmethod)
(pdf_exp_pdf |
pdf_exp_getrequest);
static const pdc_keyconn pdf_exportmethod_keylist[] =
{
{"fdf", pdf_exp_fdf},
{"html", pdf_exp_html},
{"xfdf", pdf_exp_xfdf},
{"pdf", pdf_exp_pdf},
{"getrequest", pdf_exp_getrequest},
{"coordinates", pdf_exp_coordinates},
{"updates", pdf_exp_updates},
{"annotfields", pdf_exp_annotfields},
{"onlyuser", pdf_exp_onlyuser},
{"exclurl", pdf_exp_exclurl},
{NULL, 0}
};
static const pdc_keyconn pdf_filename_keylist[] =
{
{"filename", (pdf_actiontype) (pdf_gotor | pdf_launch | pdf_importdata)},
{"url", (pdf_actiontype) (pdf_uri | pdf_submitform)},
{NULL, 0}
};
#define PDF_MIN_MOVIEKEY 3
static const pdc_keyconn pdf_operation_pdfkeylist[] =
{
/* Launch */
{"open", 1},
{"print", 2},
/* Movie */
{"Play", PDF_MIN_MOVIEKEY},
{"Stop", 4},
{"Pause", 5},
{"Resume", 6},
{NULL, 0}
};
static const pdc_keyconn pdf_3dview_keylist[] =
{
{NULL, 0}
};
#define PDF_LAYER_FLAG PDC_OPT_UNSUPP
#define PDF_JAVASCRIPT_FLAG PDC_OPT_UNSUPP
#define PDF_3DVIEW_FLAG PDC_OPT_UNSUPP
static const pdc_defopt pdf_create_action_options[] =
{
/* deprecated */
{"actionwarning", pdc_booleanlist, PDC_OPT_PDFLIB_7, 1, 1,
0.0, 0.0, NULL},
{"hypertextencoding", pdc_stringlist, PDC_OPT_NONE, 1, 1,
0.0, PDF_MAX_NAMESTRING, NULL},
{"destination", pdc_stringlist, PDC_OPT_NONE, 1, 1,
0.0, PDC_USHRT_MAX, NULL},
{"destname", pdc_stringlist, PDC_OPT_IGNOREIF1, 1, 1,
0.0, PDC_USHRT_MAX, NULL},
{"filename", pdc_stringlist, PDC_OPT_NONE, 1, 1,
0.0, PDC_FILENAMELEN, NULL},
{"url", pdc_stringlist, PDC_OPT_NONE, 1, 1,
0.0, PDC_USHRT_MAX, NULL},
{"parameters", pdc_stringlist, PDC_OPT_NONE, 1, 1,
0.0, PDC_USHRT_MAX, NULL},
{"operation", pdc_keywordlist, PDC_OPT_NONE, 1, 1,
0.0, 0.0, pdf_operation_pdfkeylist},
{"defaultdir", pdc_stringlist, PDC_OPT_NONE, 1, 1,
0.0, PDC_USHRT_MAX, NULL},
{"menuname", pdc_stringlist, PDC_OPT_NONE, 1, 1,
0.0, PDC_USHRT_MAX, NULL},
{"script", pdc_stringlist, PDF_JAVASCRIPT_FLAG, 1, 1,
0.0, PDC_INT_MAX, NULL},
{"scriptname", pdc_stringlist, PDF_JAVASCRIPT_FLAG, 1, 1,
0.0, PDC_USHRT_MAX, NULL},
{"namelist", pdc_stringlist, PDC_OPT_NONE, 1, PDF_MAXARRAYSIZE,
0.0, PDC_USHRT_MAX, NULL},
{"exportmethod", pdc_keywordlist, PDC_OPT_BUILDOR, 1, 10,
0.0, 0.0, pdf_exportmethod_keylist},
{"newwindow", pdc_booleanlist, PDC_OPT_NONE, 1, 1,
0.0, 0.0, NULL},
{"ismap", pdc_booleanlist, PDC_OPT_NONE, 1, 1,
0.0, 0.0, NULL},
{"hide", pdc_booleanlist, PDC_OPT_NONE, 1, 1,
0.0, 0.0, NULL},
{"exclude", pdc_booleanlist, PDC_OPT_NONE, 1, 1,
0.0, 0.0, NULL},
{"submitemptyfields", pdc_booleanlist, PDC_OPT_PDC_1_4, 1, 1,
0.0, 0.0, NULL},
{"canonicaldate", pdc_booleanlist, PDC_OPT_NONE, 1, 1,
0.0, 0.0, NULL},
{"layerstate", pdc_stringlist, PDF_LAYER_FLAG | PDC_OPT_EVENNUM, 1, 100,
1.0, 8.0, NULL},
{"preserveradio", pdc_booleanlist, PDF_LAYER_FLAG, 1, 1,
0.0, 0.0, NULL},
{"3dview", pdc_3dviewhandle, PDF_3DVIEW_FLAG, 1, 1,
0.0, 0.0, pdf_3dview_keylist},
{"target", pdc_stringlist, PDC_OPT_NONE, 1, 1,
0.0, PDC_USHRT_MAX, NULL},
{"transition", pdc_keywordlist, PDC_OPT_PDC_1_5, 1, 1,
0.0, 0.0, pdf_transition_keylist},
{"duration", pdc_scalarlist, PDC_OPT_PDC_1_5, 1, 1,
0.0, PDC_FLOAT_MAX, NULL},
PDF_ERRORPOLICY_OPTION
PDC_OPT_TERMINATE
};
typedef struct pdf_action_s
{
pdc_id obj_id;
pdf_actiontype atype;
pdf_dest *dest;
pdc_encoding hypertextencoding;
char *filename;
char *nativefilename;
char *parameters;
char *operation;
char *defaultdir;
char *menuname;
char *script;
char *scriptname;
char **namelist;
int nsnames;
pdc_bool newwindow;
pdc_bool ismap;
pdc_bool hide;
pdc_bool exclude;
pdc_bool submitemptyfields;
pdc_bool canonicaldate;
pdf_exportmethod exportmethod;
int transition;
double duration;
}
pdf_action;
static void
pdf_reclaim_action(void *item)
{
pdf_action *action = (pdf_action *) item;
action->obj_id = PDC_BAD_ID;
action->atype = (pdf_actiontype) 0;
action->dest = NULL;
action->hypertextencoding = pdc_invalidenc;
action->filename = NULL;
action->nativefilename = NULL;
action->parameters = NULL;
action->operation = NULL;
action->defaultdir = NULL;
action->menuname = NULL;
action->script = NULL;
action->scriptname = NULL;
action->namelist = NULL;
action->nsnames = 0;
action->newwindow = pdc_undef;
action->ismap = pdc_false;
action->hide = pdc_true;
action->exclude = pdc_false;
action->submitemptyfields = pdc_false;
action->canonicaldate = pdc_false;
action->exportmethod = pdf_exp_fdf;
action->transition = (int) trans_replace;
action->duration = 1;
}
static void
pdf_release_action(void *context, void *item)
{
PDF *p = (PDF *) context;
pdf_action *action = (pdf_action *) item;
pdf_cleanup_destination(p, action->dest);
action->dest = NULL;
if (action->filename)
{
pdc_free(p->pdc, action->filename);
action->filename = NULL;
}
if (action->nativefilename)
{
pdc_free(p->pdc, action->nativefilename);
action->nativefilename = NULL;
}
if (action->parameters)
{
pdc_free(p->pdc, action->parameters);
action->parameters = NULL;
}
if (action->defaultdir)
{
pdc_free(p->pdc, action->defaultdir);
action->defaultdir = NULL;
}
if (action->menuname)
{
pdc_free(p->pdc, action->menuname);
action->menuname = NULL;
}
if (action->script)
{
pdc_free(p->pdc, action->script);
action->script = NULL;
}
if (action->namelist)
{
pdc_cleanup_optstringlist(p->pdc, action->namelist, action->nsnames);
action->namelist = NULL;
}
}
static pdc_ced pdf_action_ced =
{
sizeof(pdf_action), pdf_reclaim_action, pdf_release_action, NULL
};
static pdc_vtr_parms pdf_action_parms =
{
0, 10, 10
};
static pdf_action *
pdf_new_action(PDF *p)
{
pdf_action *result;
if (p->actions == NULL)
p->actions = pdc_vtr_new(p->pdc, &pdf_action_ced, p, &pdf_action_parms);
result = pdc_vtr_incr(p->actions, pdf_action);
result->hypertextencoding = p->hypertextencoding;
return result;
}
void
pdf_delete_actions(PDF *p)
{
if (p->actions != NULL)
{
pdc_vtr_delete(p->actions);
p->actions = NULL;
}
}
int
pdf_get_max_action(PDF *p)
{
return (p->actions == NULL) ? -1 : pdc_vtr_size(p->actions) - 1;
}
static pdc_id pdf_write_action(PDF *p, pdf_action *action, pdc_id next_id);
static int
pdf_opt_effectless(PDF *p, const char *keyword, pdf_actiontype curratype,
pdf_actiontype intendatypes)
{
if ((pdf_actiontype) !(intendatypes & curratype))
{
const char *type = pdc_get_keyword(curratype, pdf_action_pdfkeylist);
pdc_warning(p->pdc, PDF_E_ACT_OPTIGNORE_FORTYPE, keyword,type, 0, 0);
return 1;
}
return 0;
}
int
pdf__create_action(PDF *p, const char *type, const char *optlist)
{
pdc_resopt *resopts = NULL;
pdc_clientdata data;
pdf_action *action;
pdf_actiontype atype;
pdf_dest *dest = NULL;
pdc_bool verbose = pdc_true;
pdc_bool hasdest = pdc_false;
pdc_encoding htenc;
int htcp;
const char *keyword;
char **strlist;
int i, k, ns;
if (type == NULL || *type == '\0')
pdc_error(p->pdc, PDC_E_ILLARG_EMPTY, "type", 0, 0, 0);
k = pdc_get_keycode_ci(type, pdf_action_pdfkeylist);
if (k == PDC_KEY_NOTFOUND)
pdc_error(p->pdc, PDC_E_ILLARG_STRING, "type", type, 0, 0);
atype = (pdf_actiontype) k;
if (atype == pdf_javascript)
pdc_error(p->pdc, PDF_E_UNSUPP_JAVASCRIPT, 0, 0, 0, 0);
/* compatibility */
if (p->compatibility < PDC_1_6 && atype == pdf_goto3dview)
{
pdc_error(p->pdc, PDC_E_PAR_VERSION, type,
pdc_get_pdfversion(p->pdc, PDC_1_6), 0, 0);
}
if (p->compatibility < PDC_1_5 &&
(atype == pdf_setocgstate || atype == pdf_trans))
{
pdc_error(p->pdc, PDC_E_PAR_VERSION, type,
pdc_get_pdfversion(p->pdc, PDC_1_5), 0, 0);
}
/* new action */
action = pdf_new_action(p);
action->atype = atype;
/* Parsing option list */
pdf_set_clientdata(p, &data);
resopts = pdc_parse_optionlist(p->pdc, optlist, pdf_create_action_options,
&data, pdc_true);
keyword = "actionwarning";
pdc_get_optvalues(keyword, resopts, &verbose, NULL);
verbose = pdf_get_errorpolicy(p, resopts, verbose);
htenc = pdf_get_hypertextencoding_opt(p, resopts, &htcp, pdc_true);
keyword = "destination";
if (pdc_get_optvalues(keyword, resopts, NULL, &strlist))
{
if (!pdf_opt_effectless(p, keyword, atype,
(pdf_actiontype) (pdf_goto | pdf_gotor)))
{
action->dest = pdf_parse_destination_optlist(p, strlist[0],
(atype == pdf_goto) ? 0 : 1,
(atype == pdf_goto) ? pdf_locallink : pdf_remotelink);
hasdest = pdc_true;
}
}
else
{
keyword = "destname";
if (atype == pdf_goto || atype == pdf_gotor)
dest = pdf_get_option_destname(p, resopts, htenc, htcp);
else if (pdc_get_optvalues(keyword, resopts, NULL, NULL))
pdf_opt_effectless(p, keyword, atype,
(pdf_actiontype) (pdf_goto | pdf_gotor));
if (dest)
{
action->dest = dest;
hasdest = pdc_true;
}
}
/* filename or url */
for (i = 0; ; i++)
{
keyword = pdf_filename_keylist[i].word;
if (keyword == NULL)
break;
if (!pdc_get_optvalues(keyword, resopts, NULL, NULL) ||
pdf_opt_effectless(p, keyword, atype,
(pdf_actiontype) pdf_filename_keylist[i].code))
continue;
/* DON'T change order */
/* native filename */
if (!i)
action->nativefilename = pdf_get_opt_filename(p, keyword, resopts,
htenc, htcp);
/* Unicode filename */
pdf_get_opt_textlist(p, keyword, resopts, htenc, htcp, pdc_true,
NULL, &action->filename, NULL);
pdc_save_lastopt(resopts, PDC_OPT_SAVE1ELEM);
}
keyword = "parameters";
if (pdc_get_optvalues(keyword, resopts, NULL, NULL) &&
!pdf_opt_effectless(p, keyword, atype, pdf_launch))
action->parameters =
(char *) pdc_save_lastopt(resopts, PDC_OPT_SAVE1ELEM);
keyword = "operation";
if (pdc_get_optvalues(keyword, resopts, &k, NULL) &&
!pdf_opt_effectless(p, keyword, atype,
(pdf_actiontype) (pdf_launch | pdf_movie)))
{
if ((atype == pdf_launch && k >= PDF_MIN_MOVIEKEY) ||
(atype == pdf_movie && k < PDF_MIN_MOVIEKEY))
{
pdc_error(p->pdc, PDC_E_OPT_ILLKEYWORD, keyword,
pdc_get_keyword(k, pdf_operation_pdfkeylist), 0, 0);
}
action->operation =
(char *) pdc_get_keyword(k, pdf_operation_pdfkeylist);
}
keyword = "defaultdir";
if (pdc_get_optvalues(keyword, resopts, NULL, NULL) &&
!pdf_opt_effectless(p, keyword, atype, pdf_launch))
action->defaultdir =
(char *) pdc_save_lastopt(resopts, PDC_OPT_SAVE1ELEM);
keyword = "menuname";
if (pdc_get_optvalues(keyword, resopts, NULL, NULL) &&
!pdf_opt_effectless(p, keyword, atype, pdf_named))
{
action->menuname =
(char *) pdc_save_lastopt(resopts, PDC_OPT_SAVE1ELEM);
}
keyword = "namelist";
ns = pdc_get_optvalues(keyword, resopts, NULL, NULL);
if (ns && !pdf_opt_effectless(p, keyword, atype,
(pdf_actiontype) (pdf_hide | pdf_submitform | pdf_resetform)))
{
action->namelist = (char **) pdc_save_lastopt(resopts, PDC_OPT_SAVEALL);
action->nsnames = ns;
}
keyword = "exportmethod";
if (pdc_get_optvalues(keyword, resopts, &k, NULL))
{
action->exportmethod = (pdf_exportmethod) k;
if (!pdf_opt_effectless(p, keyword, atype, pdf_submitform))
{
if ((action->exportmethod & pdf_exp_fdf &&
(action->exportmethod | pdf_allfdf) != pdf_allfdf) ||
(action->exportmethod & pdf_exp_html &&
(action->exportmethod | pdf_allhtml) != pdf_allhtml) ||
(action->exportmethod & pdf_exp_xfdf &&
(action->exportmethod | pdf_allxfdf) != pdf_allxfdf) ||
(action->exportmethod & pdf_exp_pdf &&
(action->exportmethod | pdf_allpdf) != pdf_allpdf))
{
pdc_error(p->pdc, PDC_E_OPT_ILLCOMB, keyword, 0, 0, 0);
}
if (action->exportmethod & pdf_exp_fdf)
action->exportmethod = (pdf_exportmethod)
(action->exportmethod & ~pdf_exp_fdf);
}
}
keyword = "newwindow";
if (pdc_get_optvalues(keyword, resopts, &action->newwindow, NULL))
pdf_opt_effectless(p, keyword, atype,
(pdf_actiontype) (pdf_gotor | pdf_launch));
keyword = "ismap";
if (pdc_get_optvalues(keyword, resopts, &action->ismap, NULL))
pdf_opt_effectless(p, keyword, atype, pdf_uri);
keyword = "hide";
if (pdc_get_optvalues(keyword, resopts, &action->hide, NULL))
pdf_opt_effectless(p, keyword, atype, pdf_hide);
keyword = "exclude";
if (pdc_get_optvalues(keyword, resopts, &action->exclude, NULL))
pdf_opt_effectless(p, keyword, atype,
(pdf_actiontype) (pdf_submitform | pdf_resetform));
keyword = "submitemptyfields";
if (pdc_get_optvalues(keyword, resopts, &action->submitemptyfields, NULL))
pdf_opt_effectless(p, keyword, atype, pdf_submitform);
keyword = "canonicaldate";
if (pdc_get_optvalues(keyword, resopts, &action->canonicaldate, NULL))
pdf_opt_effectless(p, keyword, atype, pdf_submitform);
keyword = "transition";
if (pdc_get_optvalues(keyword, resopts, &action->transition, NULL))
pdf_opt_effectless(p, keyword, atype, pdf_trans);
keyword = "duration";
if (pdc_get_optvalues(keyword, resopts, &action->duration, NULL))
pdf_opt_effectless(p, keyword, atype, pdf_trans);
/* required options */
keyword = NULL;
if (!hasdest &&
(atype == pdf_goto || atype == pdf_gotor))
keyword = "destination";
if (!action->filename &&
(atype == pdf_gotor || atype == pdf_launch || atype == pdf_importdata))
keyword = "filename";
if (!action->menuname && atype == pdf_named)
keyword = "menuname";
if (!action->namelist && atype == pdf_hide)
keyword = "namelist";
if (!action->filename &&
(atype == pdf_uri || atype == pdf_submitform))
keyword = "url";
if (keyword)
pdc_error(p->pdc, PDC_E_OPT_NOTFOUND, keyword, 0, 0, 0);
return pdf_get_max_action(p);
}
static pdc_id
pdf_write_action(PDF *p, pdf_action *action, pdc_id next_id)
{
pdc_id ret_id = PDC_BAD_ID;
int i, flags = 0;
ret_id = pdc_begin_obj(p->out, PDC_NEW_ID); /* Action object */
pdc_begin_dict(p->out); /* Action dict */
pdc_puts(p->out, "/Type/Action\n");
pdc_printf(p->out, "/S/%s\n",
pdc_get_keyword(action->atype, pdf_action_pdfkeylist));
/* next action */
if (next_id != PDC_BAD_ID)
pdc_objref(p->out, "/Next", next_id);
else
action->obj_id = ret_id;
/* destination */
switch (action->atype)
{
case pdf_goto:
case pdf_gotor:
pdc_puts(p->out, "/D");
pdf_write_destination(p, action->dest);
default:
break;
}
/* file specification */
switch (action->atype)
{
case pdf_gotor:
case pdf_launch:
if (action->newwindow != pdc_undef)
pdc_printf(p->out, "/NewWindow %s\n",
PDC_BOOLSTR(action->newwindow));
case pdf_importdata:
if (action->parameters || action->operation || action->defaultdir)
{
/* Windows-specific launch parameters */
pdc_puts(p->out, "/Win");
pdc_begin_dict(p->out); /* Win dict */
pdc_puts(p->out, "/F");
pdf_put_pdffilename(p, action->nativefilename);
pdc_puts(p->out, "\n");
if (p->compatibility >= PDC_1_7)
{
pdc_puts(p->out, "/UF");
pdf_put_pdfunifilename(p, action->filename);
pdc_puts(p->out, "\n");
}
if (action->parameters)
{
pdc_puts(p->out, "/P");
pdf_put_hypertext(p, action->parameters);
pdc_puts(p->out, "\n");
pdc_free(p->pdc, action->parameters);
action->parameters = NULL;
}
if (action->operation)
{
pdc_puts(p->out, "/O");
pdf_put_hypertext(p, action->operation);
pdc_puts(p->out, "\n");
action->operation = NULL;
}
if (action->defaultdir)
{
pdc_puts(p->out, "/D");
pdf_put_hypertext(p, action->defaultdir);
pdc_puts(p->out, "\n");
pdc_free(p->pdc, action->defaultdir);
action->defaultdir = NULL;
}
pdc_end_dict(p->out); /* Win dict */
}
else
{
pdc_puts(p->out, "/F");
pdc_begin_dict(p->out); /* F dict */
pdc_puts(p->out, "/Type/Filespec\n");
pdc_puts(p->out, "/F");
pdf_put_pdffilename(p, action->nativefilename);
pdc_puts(p->out, "\n");
if (p->compatibility >= PDC_1_7)
{
pdc_puts(p->out, "/UF");
pdf_put_pdfunifilename(p, action->filename);
pdc_puts(p->out, "\n");
}
pdc_end_dict(p->out); /* F dict */
}
default:
break;
}
/* URI */
switch (action->atype)
{
case pdf_uri:
pdc_puts(p->out, "/URI");
pdf_put_hypertext(p, action->filename);
pdc_puts(p->out, "\n");
/* IsMap */
if (action->ismap == pdc_true)
pdc_puts(p->out, "/IsMap true\n");
default:
break;
}
/* Named */
switch (action->atype)
{
case pdf_named:
pdc_puts(p->out, "/N");
pdf_put_pdfname(p, action->menuname);
pdc_puts(p->out, "\n");
default:
break;
}
/* name list */
switch (action->atype)
{
case pdf_hide:
if (action->hide == pdc_false)
pdc_puts(p->out, "/H false\n");
case pdf_submitform:
case pdf_resetform:
if (action->nsnames)
{
pdc_printf(p->out, "/%s",
(action->atype == pdf_hide) ? "T" : "Fields");
pdc_begin_array(p->out);
for (i = 0; i < action->nsnames; i++)
{
pdf_put_hypertext(p, action->namelist[i]);
if (i < action->nsnames - 1)
pdc_puts(p->out, "\n");
else
pdc_end_array(p->out);
}
}
default:
break;
}
/* URL */
switch (action->atype)
{
case pdf_submitform:
pdc_puts(p->out, "/F");
pdc_begin_dict(p->out); /* F dict */
pdc_puts(p->out, "/FS/URL\n");
pdc_printf(p->out, "/F");
pdf_put_hypertext(p, action->filename);
pdc_puts(p->out, "\n");
pdc_end_dict(p->out); /* F dict */
default:
break;
}
/* Trans */
switch (action->atype)
{
case pdf_trans:
pdc_puts(p->out, "/Trans");
pdc_begin_dict(p->out); /* Trans dict */
pdc_puts(p->out, "/Type/Trans\n");
if (action->transition != trans_replace)
pdc_printf(p->out, "/S/%s",
pdc_get_keyword(action->transition, pdf_transition_pdfkeylist));
if (action->duration > 0)
pdc_printf(p->out, "/D %f\n", action->duration);
pdc_end_dict(p->out); /* Trans dict */
default:
break;
}
/* Flags */
switch (action->atype)
{
case pdf_submitform:
flags = (int) action->exportmethod;
if (action->submitemptyfields)
flags |= (1<<1);
if (action->canonicaldate)
flags |= (1<<9);
case pdf_resetform:
if (action->exclude)
flags |= (1<<0);
if (flags)
pdc_printf(p->out, "/Flags %d\n", flags);
default:
break;
}
/* Movie */
pdc_end_dict(p->out); /* Action dict */
pdc_end_obj(p->out); /* Action object */
return ret_id;
}
/* ---- Annotations events ---- */
static const pdc_keyconn pdf_annotevent_keylist[] =
{
{"activate", 0},
{"enter", 1},
{"exit", 2},
{"down", 3},
{"up", 4},
{"focus", 5},
{"blur", 6},
{"open", 7},
{"close", 8},
{"visible", 9},
{"invisible", 10},
{NULL, 0}
};
static const pdc_keyconn pdf_annotevent_pdfkeylist[] =
{
{"A", 0},
{"E", 1},
{"X", 2},
{"D", 3},
{"U", 4},
{"Fo", 5},
{"Bl", 6},
{"PO", 7},
{"PC", 8},
{"PV", 9},
{"PI", 10},
{NULL, 0}
};
static int pdf_annotevent_beginjava = 99;
static const pdc_defopt pdf_annotevent_options[] =
{
{"activate", pdc_actionhandle, PDC_OPT_NONE, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"enter", pdc_actionhandle, PDC_OPT_NONE, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"exit", pdc_actionhandle, PDC_OPT_NONE, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"down", pdc_actionhandle, PDC_OPT_NONE, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"up", pdc_actionhandle, PDC_OPT_NONE, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"focus", pdc_actionhandle, PDC_OPT_NONE, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"blur", pdc_actionhandle, PDC_OPT_NONE, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"open", pdc_actionhandle, PDC_OPT_PDC_1_5, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"close", pdc_actionhandle, PDC_OPT_PDC_1_5, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"visible", pdc_actionhandle, PDC_OPT_PDC_1_5, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"invisible", pdc_actionhandle, PDC_OPT_PDC_1_5, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
PDC_OPT_TERMINATE
};
/* ---- Bookmark events ---- */
static const pdc_keyconn pdf_bookmarkevent_keylist[] =
{
{"activate", 0},
{NULL, 0}
};
static const pdc_keyconn pdf_bookmarkevent_pdfkeylist[] =
{
{"A", 0},
{NULL, 0}
};
static int pdf_bookmarkevent_beginjava = 99;
static const pdc_defopt pdf_bookmarkevent_options[] =
{
{"activate", pdc_actionhandle, PDC_OPT_NONE, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
PDC_OPT_TERMINATE
};
/* ---- Document events ---- */
static const pdc_keyconn pdf_documentevent_keylist[] =
{
{"open", 0},
{"didprint", 1},
{"didsave", 2},
{"willclose", 3},
{"willprint", 4},
{"willsave", 5},
{NULL, 0}
};
static const pdc_keyconn pdf_documentevent_pdfkeylist[] =
{
{"OpenAction", 0},
{"DP", 1},
{"DS", 2},
{"WC", 3},
{"WP", 4},
{"WS", 5},
{NULL, 0}
};
static int pdf_documentevent_beginjava = 1;
static const pdc_defopt pdf_documentevent_options[] =
{
{"open", pdc_actionhandle, PDC_OPT_NONE, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"didprint", pdc_actionhandle, PDC_OPT_PDC_1_4, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"didsave", pdc_actionhandle, PDC_OPT_PDC_1_4, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"willclose", pdc_actionhandle, PDC_OPT_PDC_1_4, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"willprint", pdc_actionhandle, PDC_OPT_PDC_1_4, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"willsave", pdc_actionhandle, PDC_OPT_PDC_1_4, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
PDC_OPT_TERMINATE
};
/* ---- Page events ---- */
static const pdc_keyconn pdf_pageevent_keylist[] =
{
{"", 0},
{"open", 1},
{"close", 2},
{NULL, 0}
};
static const pdc_keyconn pdf_pageevent_pdfkeylist[] =
{
{"", 0},
{"O", 1},
{"C", 2},
{NULL, 0}
};
static int pdf_pageevent_beginjava = 99;
static const pdc_defopt pdf_pageevent_options[] =
{
{"open", pdc_actionhandle, PDC_OPT_NONE, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
{"close", pdc_actionhandle, PDC_OPT_NONE, 1, PDC_USHRT_MAX,
0.0, 0.0, NULL},
PDC_OPT_TERMINATE
};
pdc_bool
pdf_parse_and_write_actionlist(PDF *p, pdf_event_object eventobj,
pdc_id *act_idlist, const char *optlist)
{
const pdc_defopt *defopttable = NULL;
const pdc_keyconn *keyconntable = NULL;
pdc_resopt *resopts = NULL;
pdc_clientdata data;
pdc_id ret_id = PDC_BAD_ID;
pdf_action *action = NULL;
pdc_bool calcevent = pdc_false;
const char *keyword, *type;
char **strlist;
int *actlist;
int i, code, nsact, beginjava = 0;
switch(eventobj)
{
case event_annotation:
defopttable = pdf_annotevent_options;
keyconntable = pdf_annotevent_keylist;
beginjava = pdf_annotevent_beginjava;
break;
case event_bookmark:
defopttable = pdf_bookmarkevent_options;
keyconntable = pdf_bookmarkevent_keylist;
beginjava = pdf_bookmarkevent_beginjava;
break;
case event_document:
defopttable = pdf_documentevent_options;
keyconntable = pdf_documentevent_keylist;
beginjava = pdf_documentevent_beginjava;
break;
case event_page:
defopttable = pdf_pageevent_options;
keyconntable = pdf_pageevent_keylist;
beginjava = pdf_pageevent_beginjava;
break;
default:
break;
}
/* parsing option list */
pdf_set_clientdata(p, &data);
resopts = pdc_parse_optionlist(p->pdc, optlist, defopttable,
&data, pdc_true);
/* write actions and saving action ids */
for (code = 0; ; code++)
{
keyword = pdc_get_keyword(code, keyconntable);
if (keyword)
{
nsact = pdc_get_optvalues(keyword, resopts, NULL, &strlist);
actlist = (int *) strlist;
/* Not activate event */
if (code && nsact)
{
/* additional action type check */
for (i = 0; i < nsact; i++)
{
action = (pdf_action *) &pdc_vtr_at(p->actions, actlist[i],
pdf_action);
if (code >= beginjava && action->atype != pdf_javascript)
{
type = pdc_get_keyword(action->atype,
pdf_action_pdfkeylist);
pdc_error(p->pdc, PDF_E_ACT_BADACTTYPE,
type, keyword, 0, 0);
}
}
/* saving calculation event */
if (!strcmp(keyword, "calculate"))
calcevent = pdc_true;
}
/* write action objects */
if (act_idlist != NULL)
{
ret_id = PDC_BAD_ID;
if (nsact == 1)
{
action = (pdf_action *) &pdc_vtr_at(p->actions, actlist[0],
pdf_action);
if (action->obj_id == PDC_BAD_ID)
ret_id = pdf_write_action(p, action, ret_id);
else
ret_id = action->obj_id;
}
else if (nsact > 1)
{
for (i = nsact-1; i >= 0; i--)
{
action = (pdf_action *) &pdc_vtr_at(p->actions,
actlist[i], pdf_action);
ret_id = pdf_write_action(p, action, ret_id);
}
}
act_idlist[code] = ret_id;
}
}
else
break;
}
return calcevent;
}
pdc_bool
pdf_write_action_entries(PDF *p, pdf_event_object eventobj, pdc_id *act_idlist)
{
const pdc_keyconn *keyconntable = NULL;
const char *keyword;
pdc_id act_id = PDC_BAD_ID;
pdc_bool adict = pdc_false;
pdc_bool aadict = pdc_false;
int code;
switch(eventobj)
{
case event_annotation:
keyconntable = pdf_annotevent_pdfkeylist;
break;
case event_bookmark:
keyconntable = pdf_bookmarkevent_pdfkeylist;
break;
case event_document:
keyconntable = pdf_documentevent_pdfkeylist;
break;
case event_page:
keyconntable = pdf_pageevent_pdfkeylist;
break;
default:
break;
}
for (code = 0; ; code++)
{
keyword = pdc_get_keyword(code, keyconntable);
if (keyword)
{
act_id = act_idlist[code];
if (act_id != PDC_BAD_ID)
{
if (code && !aadict)
{
pdc_puts(p->out, "/AA");
pdc_begin_dict(p->out); /* AA dict */
aadict = pdc_true;
}
else if (!code)
adict = pdc_true;
pdc_printf(p->out, "/%s", keyword);
pdc_objref_c(p->out, act_id);
}
}
else
break;
}
if (aadict)
pdc_end_dict(p->out); /* AA dict */
else if (adict)
pdc_puts(p->out, "\n");
return adict;
}