compiler warning cleanup

[imager.git] / dynfilt / dt2.c

#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;
  int 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 0x%p,fname %s)\n",im,fname); 

  printf("image info:\n size (%d,%d)\n channels (%d)\n channel mask (%d)\n bytes (%d)\n",im->xsize,im->ysize,im->channels,im->ch_mask,im->bytes); 

  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 */