Commit graph

9 commits

Author SHA1 Message Date
Katayama Hirofumi MZ bc9f3ed887
[GDI32][NTGDI] Avoid integer overflow (follow-up of #1492) (#1495)
Follow up of #1492. CORE-15755
- Use RtlULongMult function to check integer overflows.
2019-04-11 17:57:57 +09:00
Katayama Hirofumi MZ 811faed421
[GDI32][NTGDI][SETUP] Fix font enumeration part 2 (#1492)
Eliminate some bugs about font enumeration. CORE-15755

- Add "Microsoft Sans Serif" font substitution.
- Fix and improve the treatment of the nominal font names.
- Split IntGetFontFamilyInfo function from NtGdiGetFontFamilyInfo.
- Add DoFontSystemUnittest function for font system unittest to GDI32.
- Call DoFontSystemUnittest function at CreateFontIndirectW first call.
2019-04-11 11:46:52 +09:00
Katayama Hirofumi MZ ae80eb824e
[GDI32] Improve IntFontFamilyListUnique function (#1491)
Make gdi32!IntFontFamilyListUnique function std::unique compatible. Previous code didn't set the first entry correctly. CORE-15785
2019-04-09 17:39:42 +09:00
Katayama Hirofumi MZ 672ac75033 [GDI32] add some DPRINT's for font enum functions 2019-04-09 16:44:57 +09:00
Katayama Hirofumi MZ 6e4e5a004c
[FONT][GDI32] Fix font enumeration functions (#1221)
Fix EnumFonts, EnumFontFamilies and EnumFontFamiliesEx functions.
The charsets of the font substitutes are also enumerated.
Delete meaningless codes. CORE-15558
2019-01-06 10:43:34 +09:00
Baruch Rutman ab5fdcc01f
[LPK] Make GetCharacterPlacement caret positions respect bidi. (#842)
- Try to make use of ScriptStringCPtoX when trying to fill the lpCaretPos struct member;
  if USP10 error happens fallback to the unreorder method.
- Remove now incorrect debug print.
2018-09-09 18:03:45 +02:00
Timo Kreuzer 7ad5f405cb [GDI32] Fix 64 bit issues 2018-08-04 19:19:34 +02:00
Baruch Rutman a4a59ad413 [GDI32][LPK] BiDi support for ExtTextOut and GetCharacterPlacement (#534)
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.
2018-05-30 14:41:22 +02:00
Colin Finck c2c66aff7d Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 2017-10-03 07:45:34 +00:00
Renamed from reactos/win32ss/gdi/gdi32/objects/font.c (Browse further)