[grops] Make binary `%%BeginData' work; support `fontset' resource.

*src/devices/grops/psrm.cpp (resource_table): Add `fontset'.

(resource_manager::read_resource_arg): Do a case insensitive
comparison.  The PostScript Reference Manual gives the following
example for a CFF resource (example 5.7):

  %!PS-Adobe-3.0 Resource-FontSet
  %%DocumentNeedResources: ProcSet (FontSetInit)
  %%Title: (FontSet/CFFRoman27)
  %%Version: 1.000
  %%EndComments
  %%IncludeResource: ProcSet (FontSetInit)
  %%BeginResource: FontSet (CFFRoman27)
  /FontSetInit /ProcSet findresource begin
  %%BeginData: 622532 Binary Bytes
  /CFFRoman27 622503 StartData
  ... 622,503 bytes of binary data ...
  %%EndData
  %%EndResource
  %%EOF

Note the `ProcSet' and `FontSet' keywords.  While the old DSC
(Document Structure Convention) documentation doesn't cover
`FontSet' at all (the DSC documentation predates the invention of
CFF), it describes only `procset' (all letters downcase), and it
also says that the DSC parser works in a case sensitive manner.

In other words, `ProcSet' is not valid according to the DSC
documentation, only `procset' is.  So much about today's validity of
DSC...  This patch adapts grops's code to the PostScript reality.

(resource_manager::do_begin_data): Fix typo (present since the
beginning) which prevented correct handling of binary data.

0 files changed, 0 insertions, 0 deletions