void k2pdfopt_reflow_bmp(KOPTContext *kctx,WILLUSBITMAP *src,int init)
{
static K2PDFOPT_SETTINGS _k2settings, *k2settings;
static MASTERINFO _masterinfo, *masterinfo;
WILLUSBITMAP _srcgrey, *srcgrey;
BMPREGION region;
static int pages_done=0;
srcgrey=&_srcgrey;
bmp_init(srcgrey);
k2settings=&_k2settings;
masterinfo=&_masterinfo;
/* First call or new document call should use init = 1 */
if (init==1)
{
/* Initialize settings */
k2pdfopt_settings_init_from_koptcontext(k2settings,kctx);
k2pdfopt_settings_sanity_check(k2settings);
/* Init master output structure */
masterinfo_init(masterinfo,k2settings);
/* Init for new source doc */
k2pdfopt_settings_new_source_document_init(k2settings);
}
/* Init new source bitmap */
bmpregion_init(®ion);
masterinfo_new_source_page_init(masterinfo,k2settings,src,srcgrey,NULL,®ion,0.,NULL,NULL,1,NULL);
/* Process single source page */
if (init)
pages_done=0;
bmpregion_source_page_add(®ion,k2settings,masterinfo,1,pages_done++);
bmp_free(srcgrey);
/*
** Get output pages
*/
{
WILLUSBITMAP *bmp,_bmp;
int rows,size_reduction;
double bmpdpi;
bmp=&_bmp;
bmp_init(bmp);
while ((rows=masterinfo_get_next_output_page(masterinfo,k2settings,1,bmp,
&bmpdpi,&size_reduction,NULL))>0)
{
/* Process output page stored in "bmp" */
}
bmp_free(bmp);
}
/* Final call should use init = -999 */
if (init == -999)
masterinfo_free(masterinfo,k2settings);
}
int main(int argc,char *argv[])
{
static K2PDFOPT_SETTINGS _k2settings, *k2settings;
static MASTERINFO _masterinfo, *masterinfo;
WILLUSBITMAP _srcgrey, *srcgrey;
WILLUSBITMAP _src, *src;
BMPREGION region;
int status;
if (argc<2)
{
printf("usage: kview <infile.bmp>\n");
return(0);
}
src=&_src;
bmp_init(src);
srcgrey=&_srcgrey;
bmp_init(srcgrey);
if ((status=bmp_read(src,argv[1],NULL))<0)
{
printf("Error %d reading bitmap file %s.\n",status,argv[1]);
return(10);
}
printf("Bitmap %s is %d x %d x %d\n",argv[1],src->width,src->height,src->bpp);
/* Initialize settings */
k2settings=&_k2settings;
k2pdfopt_settings_init(k2settings);
k2settings->use_crop_boxes=0;
k2settings->src_rot=0;
k2settings->erase_vertical_lines=0;
k2settings->src_autostraighten=0;
k2pdfopt_settings_sanity_check(k2settings);
/* Init master output structure */
masterinfo=&_masterinfo;
masterinfo_init(masterinfo,k2settings);
/* Init for new source doc */
k2pdfopt_settings_new_source_document_init(k2settings);
/* Init new source bitmap */
masterinfo_new_source_page_init(masterinfo,k2settings,src,srcgrey,NULL,®ion,0.,NULL,NULL,1,NULL);
/* Process single source page */
bmpregion_source_page_add(®ion,k2settings,masterinfo,1,
(int)(0.25 * k2settings->src_dpi + .5));
bmp_free(srcgrey);
bmp_free(src);
/*
** Get output pages
*/
{
WILLUSBITMAP *bmp,_bmp;
int pn,rows,size_reduction;
double bmpdpi;
bmp=&_bmp;
bmp_init(bmp);
pn=0;
while ((rows=masterinfo_get_next_output_page(masterinfo,k2settings,1,bmp,
&bmpdpi,&size_reduction,NULL))>0)
{
char filename[256];
pn++;
sprintf(filename,"outpage%02d.bmp",pn);
bmp_write(bmp,filename,stdout,0);
}
bmp_free(bmp);
}
masterinfo_free(masterinfo,k2settings);
return(0);
}
void masterinfo_publish(MASTERINFO *masterinfo,K2PDFOPT_SETTINGS *k2settings,int flushall)
{
#ifdef HAVE_MUPDF_LIB
static WTEXTCHARS *wtcs=NULL;
static WTEXTCHARS _wtcs;
/* static int pageno=0; */
#endif
WILLUSBITMAP _bmp,*bmp;
double bmpdpi;
int output_page_count,size_reduction;
#ifdef HAVE_OCR_LIB
OCRWORDS *ocrwords,_ocrwords;
#else
void *ocrwords;
#endif
/*
aprintf(ANSI_GREEN "\n @masterinfo_publish(flushall=%d)....\n\n" ANSI_NORMAL,flushall);
*/
#ifdef HAVE_MUPDF_LIB
if (wtcs==NULL)
{
wtcs=&_wtcs;
wtextchars_init(wtcs);
}
#endif
#ifdef HAVE_OCR_LIB
if (k2settings->dst_ocr)
{
ocrwords=&_ocrwords;
ocrwords_init(ocrwords);
}
else
#endif
ocrwords=NULL;
bmp=&_bmp;
bmp_init(bmp);
output_page_count=0;
while (masterinfo_get_next_output_page(masterinfo,k2settings,flushall,bmp,
&bmpdpi,&size_reduction,ocrwords)>0)
{
/*
aprintf(ANSI_GREEN "\n SRC PAGE %d\n\n" ANSI_NORMAL,masterinfo->pageinfo.srcpage);
*/
output_page_count++;
if (masterinfo->preview_bitmap!=NULL)
{
if (ocrwords!=NULL)
ocrwords_free(ocrwords); /* Don't really need this, but just for insurance */
if (!k2settings->show_marked_source
&& abs(k2settings->preview_page)==masterinfo->published_pages)
{
/*
printf("At preview page: bmp = %d x %d x %d, preview(dst) = %d x %d x %d\n",
bmp->width,bmp->height,bmp->bpp,
masterinfo->preview_bitmap->width,masterinfo->preview_bitmap->height,masterinfo->preview_bitmap->bpp);
*/ bmp_copy(masterinfo->preview_bitmap,bmp);
masterinfo->preview_captured=1;
break;
}
continue;
}
/* v2.16, outline / bookmark check done in separate function. */
k2publish_outline_check(masterinfo,k2settings,0);
/*
printf("use_toc=%d, outline=%p, spc=%d, srcpage=%d\n",k2settings->use_toc,masterinfo->outline,masterinfo->outline_srcpage_completed,masterinfo->pageinfo.srcpage);
*/
/*
** Nothing to do inside loop if using crop boxes -- they all
** get written after all pages have been processed.
*/
if (k2settings->use_crop_boxes)
continue;
#ifdef HAVE_OCR_LIB
if (k2settings->dst_ocr)
{
int flags_extra;
flags_extra=0;
if (k2settings->dst_ocr=='m')
{
flags_extra=0x20;
/* Don't re-sort--messes up the copy/paste flow */
/*
if (masterinfo->ocrfilename[0]=='\0')
ocrwords_sort_by_pageno(ocrwords);
*/
/*
** This section no longer needed in v2.20. The text in the ocrword boxes
** has already been determined by k2ocr_ocrwords_get_from_ocrlayer() in k2ocr.c
*/
/*
for (i=0;i<ocrwords->n;i++)
{
static char *funcname="masterinfo_publish";
if (ocrwords->word[i].pageno != pageno)
{
wtextchars_clear(wtcs);
wtextchars_fill_from_page(wtcs,masterinfo->srcfilename,
ocrwords->word[i].pageno,"");
wtextchars_rotate_clockwise(wtcs,360-(int)ocrwords->word[i].rot0_deg);
pageno=ocrwords->word[i].pageno;
}
willus_mem_free((double **)&ocrwords->word[i].text,funcname);
wtextchars_text_inside(wtcs,&ocrwords->word[i].text,
ocrwords->word[i].x0,
ocrwords->word[i].y0,
ocrwords->word[i].x0+ocrwords->word[i].w0,
ocrwords->word[i].y0+ocrwords->word[i].h0);
#if (WILLUSDEBUGX & 0x400)
printf("MuPDF Word (%5.1f,%5.1f) - (%5.1f,%5.1f) = '%s'\n",
ocrwords->word[i].x0,
ocrwords->word[i].y0,
ocrwords->word[i].x0+ocrwords->word[i].w0,
ocrwords->word[i].y0+ocrwords->word[i].h0,
ocrwords->word[i].text);
#endif
if (ocrwords->word[i].text==NULL || ocrwords->word[i].text[0]=='\0')
{
ocrwords_remove_words(ocrwords,i,i);
i--;
}
}
*/
}
if (masterinfo->ocrfilename[0]!='\0')
ocrwords_to_textfile(ocrwords,masterinfo->ocrfilename,
masterinfo->published_pages>1);
#if (WILLUSDEBUGX & 0x400)
printf("Calling pdffile_add_bitmap_with_ocrwords.\n");
#endif
#if (WILLUSDEBUGX & 0x10000)
if (ocrwords!=NULL)
{
int k;
printf("flags_extra= %d\n",flags_extra);
printf("PAGE OF WORDS\n");
for (k=0;k<ocrwords->n;k++)
printf("%3d. '%s'\n",k,ocrwords->word[k].text);
}
#endif
pdffile_add_bitmap_with_ocrwords(&masterinfo->outfile,bmp,bmpdpi,
k2settings->jpeg_quality,size_reduction,
ocrwords,k2settings->dst_ocr_visibility_flags
| flags_extra);
#if (WILLUSDEBUGX & 0x400)
printf("Back from pdffile_add_bitmap_with_ocrwords.\n");
#endif
/*
{
static int count=1;
char filename[MAXFILENAMELEN];
sprintf(filename,"page%04d.png",count++);
bmp_write(bmp,filename,stdout,100);
}
*/
masterinfo->wordcount += ocrwords->n;
ocrwords_free(ocrwords);
}
else
#endif
pdffile_add_bitmap(&masterinfo->outfile,bmp,bmpdpi,
k2settings->jpeg_quality,size_reduction);
}
/*
** v2.16 bug fix: If no destination output generated, we still have to call outline_check().
*/
if (output_page_count==0)
k2publish_outline_check(masterinfo,k2settings,1);
bmp_free(bmp);
}
