Add fix ups to PolyPatBlt and freetype.
TextOut supports 580 characters w/o Dx and Dx at a max of 193 characters
with Dx*1, both if offset is 0.
Noticed a lot of over drawing with start menu from ComCtl32 SB_SETTEXT
going through User32 DrawText/Worker ExtTextOutW. Explain why it might
be slowing down.
If issues arise, commenting out lines in win32ss/include/gdi32p.h can
help.
Example:
else if (Cmd == GdiBCTextOut) cjSize = 0;//sizeof(GDIBSTEXTOUT); <----
this one most of all.
else if (Cmd == GdiBCExtTextOut) cjSize = 0;//sizeof(GDIBSEXTTEXTOUT);
Test results:
https://reactos.org/testman/compare.php?ids=66260,66262
Introduce BiDi (bi-directional text) support for ExtTextOut and GetCharacterPlacement, using Wine's GDI BIDI_Reorder function.
Solves the main issue with CORE-7003.
To be compatible with Win2k3+, introduce the "Language Pack" (LPK) dll.
- All the bidi code is removed from gdi32 and replaced by calls to LPK.
Gdi32 uses dynamic linking to lpk.dll. In case of linking failure no bidi processing will be available.
- Implemented LpkGetCharacterPlacement.
- Implement LpkExtTextOut.
- Add a demo test program to show how the apis should function.
- Added all the remaining code, added special case for lpDx calculation if also GCP_GLYPHSHAPE flag was called.
Applications that call GCP that use GCP_GLYPHSHAPE flags should also use the GCP_REORDER flag.
(As written in https://msdn.microsoft.com/en-us/library/windows/desktop/dd144860(v=vs.85).aspx )
- Add ETO_RTLREADING flag handling.
Imported the ETO_RTLREADING flag handling from wine, which changes the string part order (runs).
A RRR1LLLRRR2 string without will show as RRR1LLLRRR2 without it, with it RRR2LLLRRR1.
