Previously a count of the carraige returns and line feeds were stored
for end of paragraph runs, and a paragraph sign was stored as the actual
string. This was causing many special cases where the length of the
run needed to be determined differently if the run was or wasn't an
end of paragraph run.
There wasn't any use for storing the paragraph sign unless some drawing
code gets commented out to allow the end paragraphs to be shown,
therefore I changed the code to store the actual string that gets
retrieved by WM_GETTEXT.
The two functions ME_FindItemAtOffset and ME_RunOfsFromCharOfs were almost
identically used, since ME_FindItemAtOffset was always used to find a run.
The only difference was how they returned the offset within the run for an
end of paragraph run.
For ME_FindItemAtOffset it would return the next run if it was in between \r
and \n. ME_RunOfsFromCharOfs would instead return an nOffset of 0 for end
paragraph runs. This subtle difference introduced bugs, so I decided to
avoid having special case in this function when creating this patch, and
instead let the caller handle this case.
The table properties are streamed out at the start of the table for
non-nested tables, and at the end of the table for nested tables. The
assertion caught the fact that I didn't get the start of the table row
for nested tables before trying to stream out the properties.
The call to ME_GetTableRowStart will handle both of these cases by
getting the table row start paragraph and asserting that it is found.
This call was also the reason for removing the const qualifier on one
of the parameters.
The PARAFORMAT structure has a bit in wEffects to indicate whether the
paragraph is a table or not, so this should be used instead of a private
bTable value, since this structure can be retrieved with EM_GETPARAFORMAT.
- Initialize *pcb to a large value before calling the stream-out
callback (to make applications that don't set *pcb at all happy).
- Don't flush the output stream when error condition is set.
to Phil Krylov's RTF generator code).
- New message implemented - WM_PASTE.
- RTF reader: rtfPlain implemented (kind of).
- RTF writer: rewritten main loop (the old one crashed in some
circumstances when SFF_SELECTION was used).
Dylan Smith