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| author | Werner Lemberg <wl@gnu.org> | 2016-10-26 16:00:00 +0200 |
|---|---|---|
| committer | Werner Lemberg <wl@gnu.org> | 2016-10-26 16:00:00 +0200 |
| commit | 9c45ac39661af69119e95d25e4d4dc09c6467d43 (patch) | |
| tree | afb40c2f78668202a49757ca19d070fc85712360 /include/freetype/ftmm.h | |
| parent | 5614090725658439e7b4260c50a031c7355bab2a (diff) | |
| download | freetype2-9c45ac39661af69119e95d25e4d4dc09c6467d43.tar.gz | |
Add `FT_Get_{MM,Var}_Blend_Coordinates' functions.
* include/freetype/ftmm.h: Declare.
* include/freetype/internal/services/svmm.h (FT_Get_MM_Blend_Func):
New typedef.
(MultiMasters): New MM service function `get_mm_blend'.
(FT_DEFINE_SERVICE_MULTIMASTERSREC): Updated.
Update all callers.
* src/base/ftmm.c (FT_Get_MM_Blend_Coordinates,
FT_Get_Var_Blend_Coordinates): Implement.
* src/truetype/ttdriver.c: Updated.
* src/truetype/ttgxvar.c (TT_Get_MM_Blend): New function to handle
`get_mm_blend' service.
* src/truetype/ttgxvar.h: Updated.
* src/type1/t1driver.c: Updated.
* src/type1/t1load.c (T1_Get_MM_Blend): New function to handle
`get_mm_blend' service.
* src/type1/t1load.h: Updated.
* docs/CHANGES: Document.
Diffstat (limited to 'include/freetype/ftmm.h')
| -rw-r--r-- | include/freetype/ftmm.h | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/include/freetype/ftmm.h b/include/freetype/ftmm.h index b5d68589a..c05d3b61f 100644 --- a/include/freetype/ftmm.h +++ b/include/freetype/ftmm.h @@ -353,7 +353,8 @@ FT_BEGIN_HEADER /* use default values for the remaining axes. */ /* */ /* coords :: The design coordinates array (each element must be */ - /* between 0 and 1.0). */ + /* between 0 and 1.0 for MM fonts, and between -1.0 and */ + /* 1.0 for GX var fonts). */ /* */ /* <Return> */ /* FreeType error code. 0~means success. */ @@ -367,6 +368,35 @@ FT_BEGIN_HEADER /*************************************************************************/ /* */ /* <Function> */ + /* FT_Get_MM_Blend_Coordinates */ + /* */ + /* <Description> */ + /* For Multiple Masters and GX var fonts, get the normalized blend */ + /* coordinates of the currently selected interpolated font. */ + /* */ + /* <InOut> */ + /* face :: A handle to the source face. */ + /* */ + /* <Input> */ + /* num_coords :: The number of design coordinates to retrieve. If it */ + /* is larger than the number of axes, set the excess */ + /* values to 0.5 for MM fonts, and to 0 for GX var */ + /* fonts. */ + /* */ + /* coords :: The design coordinates array. */ + /* */ + /* <Return> */ + /* FreeType error code. 0~means success. */ + /* */ + FT_EXPORT( FT_Error ) + FT_Get_MM_Blend_Coordinates( FT_Face face, + FT_UInt num_coords, + FT_Fixed* coords ); + + + /*************************************************************************/ + /* */ + /* <Function> */ /* FT_Set_Var_Blend_Coordinates */ /* */ /* <Description> */ @@ -377,6 +407,20 @@ FT_BEGIN_HEADER FT_UInt num_coords, FT_Fixed* coords ); + + /*************************************************************************/ + /* */ + /* <Function> */ + /* FT_Get_Var_Blend_Coordinates */ + /* */ + /* <Description> */ + /* This is another name of @FT_Get_MM_Blend_Coordinates. */ + /* */ + FT_EXPORT( FT_Error ) + FT_Get_Var_Blend_Coordinates( FT_Face face, + FT_UInt num_coords, + FT_Fixed* coords ); + /* */ |