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#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include "config.h"
#include "mswordview.h"
blipdata * get_blips(U32 fcDggInfo,U32 lcbDggInfo,FILE *tablefd,FILE *mainfd,int *noofblips)
{
U16 element;
U32 len;
U32 fulllen=0;
U32 noofpics;
U32 offset;
int i;
FILE *graphic;
char *buffer;
int no=0;
blipdata *head=NULL;
blipdata *p=NULL;
int currentspid=0;
U16 spids[1024];
char *names[1024];
U16 id;
U32 op;
memset(names, 0, 1024);
*noofblips=0;
fseek(tablefd,fcDggInfo,SEEK_SET);
while(fulllen < lcbDggInfo)
{
read_16ubit(tablefd);
element = read_16ubit(tablefd);
len = read_32ubit(tablefd);
fulllen+=8;
error(stderr,"len is %x, element is %x\n",len,element);
error(stderr,"dec, fullen is %d, lcbDggInfo is %d\n",fulllen,lcbDggInfo);
switch (element)
{
case 0xF000:
/*keep going*/
break;
case 0xF006:
read_32ubit(tablefd);
read_32ubit(tablefd);
read_32ubit(tablefd);
noofpics = read_32ubit(tablefd);
fulllen+=16;
error(stderr,"there are %d pics visible\n",noofpics);
for (i=0;i<noofpics;i++)
{
read_32ubit(tablefd);
read_32ubit(tablefd);
fulllen+=8;
}
break;
case 0xf001: /*container for pics*/
break;
case 0xf002: /*container for page or something*/
break;
case 0xf003: /*container for many shapes*/
break;
case 0xf004: /*container for a shape*/
break;
case 0xf005: /*container for shape rules*/
break;
case 0xf007: /*a pic, yeah!!*/
error(stderr,"window pic type is %d\n",getc(tablefd));
error(stderr,"mac pic type is %d\n",getc(tablefd));
for(i=0;i<18;i++)
getc(tablefd);
fulllen+=18;
error(stderr,"pic data len is (%x)\n",read_32ubit(tablefd));
read_32ubit(tablefd);
offset = read_32ubit(tablefd);
fulllen+=12;
error(stderr,"file offset into main stream is %x\n",offset);
buffer = malloc(strlen("graphic100-mswv.tiff")+80);
if (buffer==NULL)
{
fprintf(stderr,"no mem\n");
exit(-1);
}
if (offset != 0xffffffffUL)
{
fseek(mainfd,offset,SEEK_SET);
read_16ubit(mainfd);
element = read_16ubit(mainfd);
len = read_32ubit(mainfd);
error(stderr,"graphic len is %x\n",len);
if ((element >= 0xf018) && (element <= 0xf117))
{
switch (element - 0xf018)
{
case 6:
sprintf(buffer,"graphic%d-mswv.%s",no+1,"png");
for(i=0;i<33;i++)
getc(mainfd);
len-=33;
break;
case 5:
sprintf(buffer,"graphic%d-mswv.%s",no+1,"jpg");
for(i=0;i<17;i++)
getc(mainfd);
len-=17;
break;
default:
sprintf(buffer,"graphic-dontknow%d-mswv.jpg",no+1);
break;
}
names[no++] = buffer;
graphic = fopen(buffer,"w");
if (graphic == NULL)
fprintf(stderr,"warning couldnt create file %s, ignoring\n",buffer);
else
{
error(stderr,"len changed to %x\n",len);
for (i=0;i<len;i++)
putc(getc(mainfd),graphic);
}
}
}
else
{
sprintf(buffer,"graphic-badoffset%d-mswv.jpg",no+1);
names[no++] = buffer;
}
error(stderr,"blit id %d is filename %s\n",no,names[no-1]);
read_32ubit(tablefd);
fulllen+=4;
break;
case 0xf11e:
/*i dont quite understand this for now*/
len=25;
for(i=0;i<len;i++)
{
getc(tablefd);
fulllen++;
}
break;
case 0xf008:
read_32ubit(tablefd);
/*
error(stderr,"1 the id of this entity is %x\n",read_32ubit(tablefd));
*/
read_32ubit(tablefd);
fulllen+=8;
break;
case 0xf00a:
spids[currentspid++] = read_32ubit(tablefd);
error(stderr,"2 the id of this entity is %x\n",spids[currentspid-1]);
/*
this is the identity of the object, the real spid as far
as im concerned, following this will be the shape property
table that will have a list of blits associated with
this id, (referred to by an index into the previous blit
table)
*/
fulllen+=4;
for(i=0;i<len-4;i++)
{
getc(tablefd);
fulllen++;
}
break;
case 0xf00b:
id = read_16ubit(tablefd);
op = read_32ubit(tablefd);
if ((id & 0x4000) && (!(id & 0x800)))
{
error(stderr,"talking about a blit of id %x\n",op);
error(stderr,"so given spid %x, the blit id is %d, and the filename is %s\n",spids[currentspid-1],op,names[op-1]);
if (head == NULL)
{
head = (blipdata *) malloc(sizeof(blipdata));
if (head == NULL)
{
fprintf(stderr,"no mem\n");
exit(-1);
}
p = head;
}
else
{
p->next = (blipdata *) malloc(sizeof(blipdata));
if (p->next == NULL)
{
fprintf(stderr,"no mem\n");
exit(-1);
}
p = p->next;
}
p->spid = spids[currentspid-1];
p->filename = names[op-1];
p->next = NULL;
(*noofblips)++;
}
fulllen+=6;
for(i=0;i<len-6;i++)
{
getc(tablefd);
fulllen++;
}
break;
default:
error(stderr,"unrecognized element %x\n",element);
for(i=0;i<len;i++)
{
getc(tablefd);
fulllen++;
}
break;
}
}
return(head);
}
void output_draw(U32 cp,textportions *portions)
{
int i;
U16 ourspid=0;
blipdata *p;
error(stderr,"in output_draw, only able to handle blips, not real draw objects as of yet\n");
for (i=0;i<portions->noofficedraw;i++)
{
if (cp == portions->officedrawcps[i])
{
ourspid = portions->spids[i];
break;
}
}
error(stderr,"noofficedraw is %d portions->noofblipdata is %d\n",portions->noofficedraw,portions->noofblipdata);
p = portions->ablipdata;
if ((ourspid != 0) && (p != 0)) /*Craig J Copi <cjc5@po.cwru.edu>*/
{
/*search to see if theres a filename assiciated with this spid*/
for(i=0;i<portions->noofblipdata;i++)
{
error(stderr,"p->spid is %x\n",p->spid);
if (ourspid == p->spid)
{
printf("<img src=\"%s\">",p->filename);
error(stderr,"success!\n");
return;
}
p = p->next;
}
}
error(stderr,"given spid %x, no luck\n",ourspid);
}
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