Module: wine Branch: master Commit: 7da7930a10f22cf186e9454fec2807d75f239fad URL: https://source.winehq.org/git/wine.git/?a=commit;h=7da7930a10f22cf186e9454fe...
Author: Byeongsik Jeon bsjeon@hanmail.net Date: Tue Nov 13 09:27:09 2018 +0000
gdi32: Specify the suitable hinting flags explicitly.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=41639 Signed-off-by: Byeongsik Jeon bsjeon@hanmail.net Signed-off-by: Huw Davies huw@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/gdi32/freetype.c | 38 +++++++++++++++++++++++++++++++++----- 1 file changed, 33 insertions(+), 5 deletions(-)
diff --git a/dlls/gdi32/freetype.c b/dlls/gdi32/freetype.c index b62288c..99b7d8c 100644 --- a/dlls/gdi32/freetype.c +++ b/dlls/gdi32/freetype.c @@ -6801,6 +6801,37 @@ static unsigned int get_bezier_glyph_outline(FT_Outline *outline, unsigned int b return needed; }
+static FT_Int get_load_flags( UINT format ) +{ + FT_Int load_flags = FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH; + + if (format & GGO_UNHINTED) + return load_flags | FT_LOAD_NO_HINTING; + + switch (format & ~GGO_GLYPH_INDEX) + { + case GGO_BITMAP: + load_flags |= FT_LOAD_TARGET_MONO; + break; + case GGO_GRAY2_BITMAP: + case GGO_GRAY4_BITMAP: + case GGO_GRAY8_BITMAP: + case WINE_GGO_GRAY16_BITMAP: + load_flags |= FT_LOAD_TARGET_NORMAL; + break; + case WINE_GGO_HRGB_BITMAP: + case WINE_GGO_HBGR_BITMAP: + load_flags |= FT_LOAD_TARGET_LCD; + break; + case WINE_GGO_VRGB_BITMAP: + case WINE_GGO_VBGR_BITMAP: + load_flags |= FT_LOAD_TARGET_LCD_V; + break; + } + + return load_flags; +} + static const BYTE masks[8] = {0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01};
static DWORD get_glyph_outline(GdiFont *incoming_font, UINT glyph, UINT format, @@ -6820,7 +6851,7 @@ static DWORD get_glyph_outline(GdiFont *incoming_font, UINT glyph, UINT format, FT_Vector adv; INT origin_x = 0, origin_y = 0; FT_Angle angle = 0; - FT_Int load_flags = FT_LOAD_DEFAULT | FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH; + FT_Int load_flags = get_load_flags(format); double widthRatio = 1.0; FT_Matrix transMat = identityMat; FT_Matrix transMatUnrotated; @@ -6859,10 +6890,7 @@ static DWORD get_glyph_outline(GdiFont *incoming_font, UINT glyph, UINT format, tategaki = check_unicode_tategaki(glyph); }
- if(format & GGO_UNHINTED) { - load_flags |= FT_LOAD_NO_HINTING; - format &= ~GGO_UNHINTED; - } + format &= ~GGO_UNHINTED;
if(original_index >= font->gmsize * GM_BLOCK_SIZE) { font->gmsize = (original_index / GM_BLOCK_SIZE + 1);