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55 lines (41 sloc) 1.312 kb
#include "pluginst.h"
#include <stdio.h>
char evalstr[]="Plugin for creating html tables from images";
/* input parameters
fname - file to add the html to.
*/
void
html_art(void *INP) {
i_img *im;
i_color rcolor;
i_img_dim x,y;
FILE *fp;
char *fname;
if ( !getSTR("fname",&fname) ) { fprintf(stderr,"Error: filename is missing\n"); return; }
if ( !getOBJ("image","Imager::ImgRaw",&im) ) { fprintf(stderr,"Error: image is missing\n"); return; }
printf("parameters: (im %p,fname %s)\n",im,fname);
printf("image info:\n size ("i_DFp ")\n channels (%d)\n",
i_DFcp(im->xsize, im->ysize), im->channels);
fp=fopen(fname,"ab+");
fprintf(fp,"<TABLE BORDER=\"0\" CELLPADDING=\"0\" CELLSPACING=\"0\">");
for(y=0;y<im->ysize;y+=2) {
fprintf(fp,"<TR>");
for(x=0;x<im->xsize;x++) {
i_gpix(im,x,y,&rcolor);
fprintf(fp,"<TD BGCOLOR=\"#%02X%02X%02X\">&nbsp;&nbsp;</TD>",rcolor.rgb.r,rcolor.rgb.g,rcolor.rgb.b);
}
fprintf(fp,"</TR>");
}
fprintf(fp,"</TABLE>");
fclose(fp);
}
func_ptr function_list[]={
{
"html_art",
html_art,
"callseq => ['image','fname'], \
callsub => sub { my %hsh=@_; DSO_call($DSO_handle,0,\\%hsh); } \
"
},
{NULL,NULL,NULL}};
/* Remember to double backslash backslashes within Double quotes in C */
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