void k2sys_exit(K2PDFOPT_SETTINGS *k2settings,int val)
{
k2sys_enter_to_exit(k2settings);
k2sys_close(k2settings);
exit(val);
}
int bmp_get_one_document_page(WILLUSBITMAP *src,K2PDFOPT_SETTINGS *k2settings,
int src_type,char *filename,
int pageno,double dpi,int bpp,FILE *out)
{
if (src_type==SRC_TYPE_PDF)
{
int status;
#ifdef HAVE_MUPDF_LIB
static char *mupdferr_trygs=TTEXT_WARN "\a\n ** ERROR reading from " TTEXT_BOLD2 "%s" TTEXT_WARN "using MuPDF. Trying Ghostscript...\n\n" TTEXT_NORMAL;
status=0;
if (k2settings->usegs<=0)
{
#if (WILLUSDEBUGX & 0x80000000)
printf("\a\a\n\n\n\n\n\n\n\n\n ****** FAKING MUPDF--IGNORING SOURCE DOCUMENT!! *****\n\n\n\n\n\n\n");
status=bmp_read(src,"out.png",NULL);
if (status==0 && bpp!=24)
bmp_convert_to_grayscale(src);
return(status);
#else
status=bmpmupdf_pdffile_to_bmp(src,filename,pageno,dpi*k2settings->document_scale_factor,bpp);
if (!status || k2settings->usegs<0)
return(status);
#endif
}
/* Switch to Postscript since MuPDF failed */
if (k2settings->usegs==0)
{
k2printf(mupdferr_trygs,filename);
k2settings->usegs=1;
}
#endif
#ifdef HAVE_GHOSTSCRIPT_LIB
if (willusgs_init(stdout) < 0)
{
k2sys_enter_to_exit(k2settings);
exit(20);
}
#endif
bmp_set_pdf_pageno(pageno);
bmp_set_pdf_dpi(dpi);
/*
k2printf("Converting " TTEXT_BOLD2 "%s" TTEXT_NORMAL
" page %2d to %d dpi bitmap ... ",filename,i,dpi);
fflush(stdout);
*/
status=bmp_read(src,filename,NULL);
if (!status && bpp==8)
bmp_convert_to_greyscale(src);
return(status);
}
else
#ifdef HAVE_DJVU_LIB
if (src_type==SRC_TYPE_DJVU)
return(bmpdjvu_djvufile_to_bmp(src,filename,pageno,dpi*k2settings->document_scale_factor,bpp,out));
else
#endif
return(-1);
}
int main(int argc,char *argv[])
{
int i,filecount;
static K2PDFOPT_SETTINGS _k2settings;
K2PDFOPT_SETTINGS *k2settings;
static STRBUF _cmdline,_env,_usermenu;
STRBUF *cmdline,*env,*usermenu;
k2settings=&_k2settings;
cmdline=&_cmdline;
env=&_env;
usermenu=&_usermenu;
strbuf_init(cmdline);
strbuf_init(env);
strbuf_init(usermenu);
strbuf_cpy(env,getenv("K2PDFOPT"));
for (i=1;i<argc;i++)
strbuf_cat_with_quotes(cmdline,argv[i]);
k2sys_init();
k2pdfopt_settings_init(k2settings);
/* Only set ansi and user interface */
filecount=parse_cmd_args(k2settings,env,cmdline,usermenu,2,0);
if (k2settings->show_usage)
{
k2sys_header();
if (k2settings->query_user==0
#if (defined(WIN32) || defined(WIN64))
|| !win_has_own_window()
#endif
)
k2usage_show_all(stdout);
else
{
if (!k2pdfopt_usage())
{
k2sys_close(k2settings);
strbuf_free(usermenu);
strbuf_free(env);
strbuf_free(cmdline);
return(0);
}
}
if (k2settings->query_user!=0)
k2sys_enter_to_exit(k2settings);
k2sys_close(k2settings);
strbuf_free(usermenu);
strbuf_free(env);
strbuf_free(cmdline);
return(0);
}
if (k2settings->query_user<0)
#if (defined(WIN32) || defined(WIN64))
{
if (win_has_own_window())
k2settings->query_user=1;
else
k2settings->query_user=(filecount==0);
}
#else
k2settings->query_user=1;
#endif
#if (!defined(WIN32) && !defined(WIN64))
if (k2settings->query_user)
{
int tty_rows;
tty_rows = get_ttyrows();
for (i=0;i<tty_rows-16;i++)
aprintf("\n");
}
#endif
k2sys_header();
/*
** Set all options from command-line arguments
*/
parse_cmd_args(k2settings,env,cmdline,usermenu,1,0);
/*
** Get user input
*/
if (k2pdfopt_menu(k2settings,filecount,env,cmdline,usermenu)==-1)
{
strbuf_free(usermenu);
strbuf_free(env);
strbuf_free(cmdline);
k2sys_close(k2settings);
return(0);
}
/*
** Re-init and then re-parse after all user menu entries applied.
*/
k2pdfopt_settings_init(k2settings);
parse_cmd_args(k2settings,env,cmdline,usermenu,1,0);
/*
** Sanity check / adjust user inputs
*/
k2pdfopt_settings_sanity_check(k2settings);
/*
** Process files
*/
parse_cmd_args(k2settings,env,cmdline,usermenu,0,1);
/*
** All done.
*/
strbuf_free(usermenu);
strbuf_free(env);
strbuf_free(cmdline);
k2sys_enter_to_exit(k2settings);
k2sys_close(k2settings);
return(0);
}
