void k2file_get_overlay_bitmap(WILLUSBITMAP *bmp,double *dpi,char *filename,char *pagelist)
{
int i,c,c2,src_type,np;
char mupdffilename[MAXFILENAMELEN];
static K2PDFOPT_SETTINGS _k2settings;
K2PDFOPT_SETTINGS *k2settings;
WILLUSBITMAP *tmp,_tmp;
(*dpi)=100.;
src_type = get_source_type(filename);
if (src_type!=SRC_TYPE_PDF && src_type!=SRC_TYPE_DJVU)
return;
strncpy(mupdffilename,filename,MAXFILENAMELEN-1);
mupdffilename[MAXFILENAMELEN-1]='\0';
k2settings=&_k2settings;
k2pdfopt_settings_init(k2settings);
k2settings->document_scale_factor=1.0;
k2settings->usegs=-1;
np=file_numpages(filename,mupdffilename,src_type,&k2settings->usegs);
for (c=0,i=1;i<=np;i++)
if (pagelist_includes_page(pagelist,i,np))
c++;
#ifdef HAVE_K2GUI
if (k2gui_active())
{
k2gui_overlay_set_num_pages(c);
k2gui_overlay_set_pages_completed(0,NULL);
}
#endif
tmp=&_tmp;
bmp_init(tmp);
for (c=c2=0,i=1;i<=np;i++)
{
int status;
if (!pagelist_includes_page(pagelist,i,np))
continue;
status=bmp_get_one_document_page(tmp,k2settings,src_type,mupdffilename,i,100.,8,NULL);
c2++;
#ifdef HAVE_K2GUI
if (k2gui_active())
k2gui_overlay_set_pages_completed(c2,NULL);
#endif
if (status)
{
#ifdef HAVE_K2GUI
if (k2gui_active())
k2gui_overlay_error(filename,i,status);
#endif
continue;
}
c++;
if (c==1)
bmp_copy(bmp,tmp);
else
bmp8_merge(bmp,tmp,c);
}
bmp_free(tmp);
}
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);
}
static void k2pdfopt_settings_init_from_koptcontext(K2PDFOPT_SETTINGS *k2settings,
KOPTContext *kctx)
{
/* Generic settings init */
k2pdfopt_settings_init(k2settings);
k2settings->src_rot=0;
k2settings->user_src_dpi=300;
k2settings->dst_dpi=167;
k2settings->dst_userwidth=600;
k2settings->dst_userheight=800;
k2settings->dst_width = k2settings->dst_userwidth;
k2settings->dst_height = k2settings->dst_userheight;
k2settings->dst_color=0;
k2settings->dst_mar=0.06;
k2settings->dst_martop=-1.0;
k2settings->dst_marbot=-1.0;
k2settings->dst_marleft=-1.0;
k2settings->dst_marright=-1.0;
k2settings->use_crop_boxes=0;
k2settings->defect_size_pts=1.0;
/* Apply context */
k2settings->dst_userwidth = kctx->dev_width;
k2settings->dst_userheight = kctx->dev_height;
k2settings->vertical_line_spacing = kctx->line_spacing;
k2settings->word_spacing = kctx->word_spacing;
k2settings->text_wrap = kctx->wrap;
k2settings->src_autostraighten = kctx->straighten;
k2settings->preserve_indentation = kctx->indent;
k2settings->max_columns = kctx->columns;
k2settings->src_rot = kctx->rotate;
k2settings->src_dpi = (int)300*kctx->quality;
k2settings->defect_size_pts = kctx->defect_size;
k2settings->dst_gamma = kctx->contrast;
if (kctx->trim == 0)
{
k2settings->mar_left = 0;
k2settings->mar_top = 0;
k2settings->mar_right = 0;
k2settings->mar_bot = 0;
}
else
{
k2settings->mar_left = -1;
k2settings->mar_top = -1;
k2settings->mar_right = -1;
k2settings->mar_bot = -1;
}
// margin
k2settings->dst_mar = kctx->margin;
k2settings->dst_martop = -1.0;
k2settings->dst_marbot = -1.0;
k2settings->dst_marleft = -1.0;
k2settings->dst_marright = -1.0;
// justification
if (kctx->justification < 0)
{
k2settings->dst_justify = -1;
k2settings->dst_fulljustify = -1;
}
else if (kctx->justification <= 2)
{
k2settings->dst_justify = kctx->justification;
k2settings->dst_fulljustify = 0;
}
else
{
k2settings->dst_justify = -1;
k2settings->dst_fulljustify = 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);
}
void k2pdfopt_settings_init_from_koptcontext(K2PDFOPT_SETTINGS *k2settings, KOPTContext *kctx)
{
/* Generic settings init */
k2pdfopt_settings_init(k2settings);
k2settings->verbose = 0;
k2settings->debug = 0;
k2settings->src_rot = 0;
k2settings->dst_dpi = 167;
k2settings->dst_userwidth = 600;
k2settings->dst_userheight = 800;
k2settings->dst_width = k2settings->dst_userwidth;
k2settings->dst_height = k2settings->dst_userheight;
k2settings->dst_color = 0;
k2settings->use_crop_boxes = 0;
k2settings->defect_size_pts = 1.0;
/* Apply context */
k2settings->dst_dpi = kctx->dev_dpi;
k2settings->render_dpi = kctx->dev_dpi;
k2settings->dst_userwidth = kctx->dev_width;
k2settings->dst_userheight = kctx->dev_height;
k2settings->dst_width = k2settings->dst_userwidth;
k2settings->dst_height = k2settings->dst_userheight;
k2settings->vertical_line_spacing = kctx->line_spacing;
k2settings->text_wrap = kctx->wrap;
k2settings->src_whitethresh = kctx->white;
k2settings->src_autostraighten = kctx->straighten;
k2settings->preserve_indentation = kctx->indent;
k2settings->max_columns = kctx->columns;
k2settings->src_dpi = kctx->dev_dpi*kctx->quality;
k2settings->user_src_dpi = kctx->dev_dpi*kctx->quality;
k2settings->defect_size_pts = kctx->defect_size;
k2settings->dst_gamma = kctx->contrast;
if (kctx->writing_direction == 0)
k2settings->src_left_to_right = 1;
else if (kctx->writing_direction == 1)
k2settings->src_left_to_right = 0;
else if (kctx->writing_direction == 2) {
k2settings->src_left_to_right = 1;
k2settings->src_rot = 90;
} else if (kctx->writing_direction == 3) {
k2settings->src_left_to_right = 0;
k2settings->src_rot = 270;
}
k2settings->word_spacing = kctx->word_spacing;
if (kctx->trim == 0) {
k2settings->srccropmargins.box[0] = 0;
k2settings->srccropmargins.box[1] = 0;
k2settings->srccropmargins.box[2] = 0;
k2settings->srccropmargins.box[3] = 0;
} else {
k2settings->srccropmargins.box[0] = -1;
k2settings->srccropmargins.box[1] = -1;
k2settings->srccropmargins.box[2] = -1;
k2settings->srccropmargins.box[3] = -1;
}
// margin
k2settings->dstmargins.box[0] = kctx->margin;
k2settings->dstmargins.box[1] = kctx->margin;
k2settings->dstmargins.box[2] = kctx->margin;
k2settings->dstmargins.box[3] = kctx->margin;
// justification
if (kctx->justification < 0) {
k2settings->dst_justify = -1;
k2settings->dst_fulljustify = -1;
} else if (kctx->justification <= 2) {
k2settings->dst_justify = kctx->justification;
k2settings->dst_fulljustify = 0;
} else {
k2settings->dst_justify = -1;
k2settings->dst_fulljustify = 1;
}
// eliminate hyphens for non-CJK characters
if (kctx->cjkchar)
k2settings->hyphen_detect = 0;
else
k2settings->hyphen_detect = 1;
}
