IO_stat MCEPS::load(IO_handle stream, uint32_t version)
{
IO_stat stat;
if ((stat = MCObject::load(stream, version)) != IO_NORMAL)
return stat;
delete postscript;
delete prolog;
if ((stat = IO_read_uint4(&size, stream)) != IO_NORMAL)
return stat;
postscript = new char[size + 1];
if ((stat = IO_read(postscript, size, stream)) != IO_NORMAL)
return stat;
postscript[size] = '\0';
// MW-2013-11-19: [[ UnicodeFileFormat ]] EPS is always ASCII so legacy.
if ((stat = IO_read_cstring_legacy(prolog, stream, 2)) != IO_NORMAL)
return stat;
int4 i;
if ((stat = IO_read_int4(&i, stream)) != IO_NORMAL)
return stat;
xscale = MCU_i4tor8(i);
if (flags & F_SCALE_INDEPENDENTLY)
{
if ((stat = IO_read_int4(&i, stream)) != IO_NORMAL)
return stat;
yscale = MCU_i4tor8(i);
}
else
yscale = xscale;
if ((stat = IO_read_int2(&angle, stream)) != IO_NORMAL)
return stat;
if ((stat = IO_read_int2(&tx, stream)) != IO_NORMAL)
return stat;
if ((stat = IO_read_int2(&ty, stream)) != IO_NORMAL)
return stat;
if ((stat = IO_read_uint2(&ex, stream)) != IO_NORMAL)
return stat;
if ((stat = IO_read_uint2(&ey, stream)) != IO_NORMAL)
return stat;
if (flags & F_RETAIN_IMAGE)
{
image = new MCImage;
image->setparent(this);
if ((stat = image->load(stream, version)) != IO_NORMAL)
return stat;
}
if (version > 1300)
{
if ((stat = IO_read_uint2(&curpage, stream)) != IO_NORMAL)
return stat;
if ((stat = IO_read_uint2(&pagecount, stream)) != IO_NORMAL)
return stat;
if (pagecount > 0)
{
pageIndex = new uint4[pagecount];
for (i = 0 ; i < pagecount ; i++)
if ((stat = IO_read_uint4(&pageIndex[i], stream)) != IO_NORMAL)
return stat;
}
}
return loadpropsets(stream, version);
}
IO_stat MCCdata::load(IO_handle stream, MCObject *parent, uint32_t version)
{
IO_stat stat;
if ((stat = IO_read_uint4(&id, stream)) != IO_NORMAL)
return checkloadstat(stat);
if (parent->gettype() == CT_BUTTON)
{
uint1 set;
stat = IO_read_uint1(&set, stream);
data = reinterpret_cast<void *>(set ? 1 : 0);
return checkloadstat(stat);
}
else
{
if (id & COMPACT_PARAGRAPHS)
{
// MW-2013-11-19: [[ UnicodeFileFormat ]] This flag is never set by newer engines
// so is just legacy.
char *string;
if ((stat = IO_read_cstring_legacy(string, stream, sizeof(uint1))) != IO_NORMAL)
return checkloadstat(stat);
data = string;
}
else
{
MCParagraph *paragraphs = NULL;
while (True)
{
uint1 type;
if ((stat = IO_read_uint1(&type, stream)) != IO_NORMAL)
return checkloadstat(stat);
switch (type)
{
// MW-2012-03-04: [[ StackFile5500 ]] Handle either the paragraph or extended
// paragraph tag.
case OT_PARAGRAPH:
case OT_PARAGRAPH_EXT:
{
MCParagraph *newpar = new (nothrow) MCParagraph;
newpar->setparent((MCField *)parent);
// MW-2012-03-04: [[ StackFile5500 ]] If the paragraph tab was the extended
// variant, then pass the correct is_ext parameter.
if ((stat = newpar->load(stream, version, type == OT_PARAGRAPH_EXT)) != IO_NORMAL)
{
delete newpar;
return checkloadstat(stat);
}
newpar->appendto(paragraphs);
}
break;
default:
data = paragraphs;
MCS_seek_cur(stream, -1);
return IO_NORMAL;
}
}
}
}
return IO_NORMAL;
}
