void
wvGetEscher(escherstruct *item, U32 offset, U32 len, wvStream *fd,
wvStream *delay) {
U32 count = 0;
MSOFBH amsofbh;
wvStream_goto(fd, offset);
wvTrace(("offset %x, len %d\n", offset, len));
wvInitEscher(item);
while (count < len) {
count += wvGetMSOFBH(&amsofbh, fd);
wvTrace(
("count is %x,len is %x, next len is %x\n", count, len,
amsofbh.cbLength));
wvTrace(("type is %x\n ", amsofbh.fbt));
switch (amsofbh.fbt) {
case msofbtDggContainer:
count +=
wvGetDggContainer(&item->dggcontainer, &amsofbh, fd,
delay);
break;
case msofbtDgContainer:
count += wvGetDgContainer(&item->dgcontainer, &amsofbh, fd);
break;
default:
wvError(("Not a container, panic (%x)\n", amsofbh.fbt));
return;
break;
}
}
wvTrace(("offset %x, len %d (pos %x)\n", offset, len, wvStream_tell(fd)));
}
U32
wvGetBstoreContainer(BstoreContainer *item, MSOFBH *msofbh, wvStream *fd,
wvStream *delay) {
MSOFBH amsofbh;
U32 count = 0;
while (count < msofbh->cbLength) {
count += wvGetMSOFBH(&amsofbh, fd);
wvTrace(("type is %x\n ", amsofbh.fbt));
switch (amsofbh.fbt) {
case msofbtBSE:
wvTrace(("Blip at %x\n", wvStream_tell(fd)));
item->no_fbse++;
item->blip =
(Blip *)realloc(item->blip,
sizeof(Blip) * item->no_fbse);
count +=
wvGetBlip((&item->blip[item->no_fbse - 1]), fd, delay);
wvTrace(
("type is %d (number is %d\n",
item->blip[item->no_fbse - 1].type, item->no_fbse));
break;
default:
count += wvEatmsofbt(&amsofbh, fd);
wvError(("Eating type 0x%x\n", amsofbh.fbt));
break;
}
}
return count;
}
U32
wvGetBlip (Blip * blip, wvStream * fd, wvStream * delay)
{
U32 i, count, count2;
MSOFBH amsofbh;
long pos = 0;
count = wvGetFBSE (&blip->fbse, fd);
wvTrace (("count is %d\n", count));
if (blip->fbse.cbName == 0)
blip->name = NULL;
else
blip->name = (U16 *) wvMalloc (sizeof (U16) * blip->fbse.cbName);
for (i = 0; i < blip->fbse.cbName; i++)
blip->name[i] = read_16ubit (fd);
count += blip->fbse.cbName * 2;
wvTrace (("count is %d\n", count));
wvTrace (("offset %x\n", blip->fbse.foDelay));
if (delay)
{
pos = wvStream_tell (delay);
if(blip->fbse.foDelay!=-1)
wvStream_goto (delay, blip->fbse.foDelay);
wvTrace (("offset %x\n", blip->fbse.foDelay));
fd = delay;
}
count2 = wvGetMSOFBH (&amsofbh, fd);
wvTrace (("count is %d\n", count2));
wvTrace (
("HERE is %x %x (%d)\n", wvStream_tell (fd), amsofbh.fbt,
amsofbh.fbt - msofbtBlipFirst));
wvTrace (("type is %x\n", amsofbh.fbt));
switch (amsofbh.fbt - msofbtBlipFirst)
{
case msoblipWMF:
case msoblipEMF:
case msoblipPICT:
count2 += wvGetMetafile (&blip->blip.metafile, &amsofbh, fd);
break;
case msoblipJPEG:
case msoblipPNG:
case msoblipDIB:
count2 += wvGetBitmap (&blip->blip.bitmap, &amsofbh, fd);
break;
}
wvTrace (("count is %d\n", count2));
blip->type = amsofbh.fbt - msofbtBlipFirst;
if (delay)
{
wvStream_goto (delay, pos);
return (count);
}
return (count + count2);
}
int
wv0x01(Blip *blip, wvStream *fd, U32 len) {
MSOFBH amsofbh;
FSPContainer item;
U32 count = 0;
/* char test[3];*/
int ret = 0;
if (fd == NULL)
return 0;
/*[email protected] fix hack as outdated look picf*/
/*
temp hack to test older included bmps in word 6 and 7,
should be wrapped in a modern escher strucure before getting
to here, and then handled as normal
*/
/*test[2] = '\0';
test[0] = read_8ubit (fd);
test[1] = read_8ubit (fd);
wvStream_rewind (fd);
if (!(strcmp (test, "BM")))
{
blip->blip.bitmap.m_pvBits = fd;
blip->type = msoblipDIB;
return (1);
}
*/
while (count < len) {
wvTrace(("count is %x,len is %x\n", count, len));
count += wvGetMSOFBH(&amsofbh, fd);
wvTrace(("type is %x\n ", amsofbh.fbt));
switch (amsofbh.fbt) {
case msofbtSpContainer:
wvTrace(("Container at %x\n", wvStream_tell(fd)));
count += wvGetFSPContainer(&item, &amsofbh, fd);
wvReleaseFSPContainer(&item);
break;
case msofbtBSE:
wvTrace(("Blip at %x\n", wvStream_tell(fd)));
count += wvGetBlip(blip, fd, NULL);
ret = 1;
break;
default:
wvError(("Not a shape container\n"));
return 0;
break;
}
}
return ret;
}
U32
wvGetDgContainer(DgContainer *item, MSOFBH *msofbh, wvStream *fd) {
MSOFBH amsofbh;
U32 count = 0;
item->spcontainer = NULL;
item->no_spcontainer = 0;
while (count < msofbh->cbLength) {
count += wvGetMSOFBH(&amsofbh, fd);
wvTrace(
("len is %x, type is %x, count %x,fullen %x\n",
amsofbh.cbLength, amsofbh.fbt, count, msofbh->cbLength));
wvTrace(("type is %x\n ", amsofbh.fbt));
switch (amsofbh.fbt) {
case msofbtDg:
count += wvGetFDG(&item->fdg, fd);
break;
case msofbtSpgrContainer:
item->no_spgrcontainer++;
item->spgrcontainer =
(SpgrContainer *)realloc(item->spgrcontainer,
sizeof(SpgrContainer) *
item->no_spgrcontainer);
count +=
wvGetSpgrContainer(&
(item->spgrcontainer
[item->no_spgrcontainer - 1]), &amsofbh, fd);
break;
case msofbtSpContainer:
item->no_spcontainer++;
item->spcontainer =
(FSPContainer *)realloc(item->spcontainer,
sizeof(FSPContainer) *
item->no_spcontainer);
count +=
wvGetFSPContainer(&
(item->spcontainer
[item->no_spcontainer - 1]), &amsofbh, fd);
break;
default:
count += wvEatmsofbt(&amsofbh, fd);
wvError(("Eating type 0x%x\n", amsofbh.fbt));
break;
}
}
return count;
}
U32
wvGetDggContainer(DggContainer *item, MSOFBH *msofbh, wvStream *fd,
wvStream *delay) {
MSOFBH amsofbh;
U32 count = 0;
while (count < msofbh->cbLength) {
count += wvGetMSOFBH(&amsofbh, fd);
wvTrace(
("len is %x, type is %x, count %x,fullen %x\n",
amsofbh.cbLength, amsofbh.fbt, count, msofbh->cbLength));
wvTrace(("type is %x\n ", amsofbh.fbt));
switch (amsofbh.fbt) {
case msofbtDgg:
count += wvGetDgg(&item->dgg, &amsofbh, fd);
break;
case msofbtSplitMenuColors:
count +=
wvGetSplitMenuColors(&item->splitmenucolors, &amsofbh, fd);
break;
case msofbtBstoreContainer:
count +=
wvGetBstoreContainer(&item->bstorecontainer, &amsofbh,
fd, delay);
wvTrace(
("type is %d (number is %d\n",
item->bstorecontainer.blip[item->bstorecontainer.
no_fbse - 1].type,
item->bstorecontainer.no_fbse));
break;
default:
count += wvEatmsofbt(&amsofbh, fd);
wvError(("Eating type 0x%x\n", amsofbh.fbt));
break;
}
}
/*
For some reason I appear to have an extra byte associated either with
this or its wrapper, I will investigate further.
*/
read_8ubit(fd);
count++;
return count;
}
U32
wvGetFSPContainer(FSPContainer *item, MSOFBH *msofbh, wvStream *fd) {
MSOFBH amsofbh;
U32 count = 0;
wvInitFSPContainer(item);
while (count < msofbh->cbLength) {
count += wvGetMSOFBH(&amsofbh, fd);
wvTrace(
("len is %x, type is %x, count %x,fullen %x\n",
amsofbh.cbLength, amsofbh.fbt, count, msofbh->cbLength));
wvTrace(("type is %x\n ", amsofbh.fbt));
switch (amsofbh.fbt) {
case msofbtSpgr:
count += wvGetFSPGR(&item->fspgr, fd);
break;
case msofbtSp:
wvTrace(("Getting an fsp\n"));
count += wvGetFSP(&item->fsp, fd);
break;
case msofbtOPT:
count += wvGetFOPTEArray(&item->fopte, &amsofbh, fd);
break;
case msofbtAnchor:
case msofbtChildAnchor:
case msofbtClientAnchor:
count += wvGetFAnchor(&item->fanchor, fd);
break;
case msofbtClientData:
count += wvGetClientData(&item->clientdata, &amsofbh, fd);
break;
case msofbtClientTextbox:
count +=
wvGetClientTextbox(&item->clienttextbox, &amsofbh, fd);
break;
case msofbtTextbox:
wvError(("unimp\n"));
break;
case msofbtOleObject:
wvError(("unimp\n"));
break;
case msofbtDeletedPspl:
wvError(("unimp\n"));
break;
default:
count += wvEatmsofbt(&amsofbh, fd);
wvError(("Eating type 0x%x\n", amsofbh.fbt));
break;
}
}
return count;
}
