From cec3f6878e37fcd1c6c15e0e2ab011931d55549e Mon Sep 17 00:00:00 2001 From: Oliver Chang Date: Thu, 5 Nov 2015 16:00:40 -0800 Subject: Merge to XFA: Update bundled freetype to 2.6.1 Also adds a README.pdfium and 0000-include.patch that details the local modifications made. Also rolls testing/corpus to 45f88c6914fcac26ad930bb0ebbfa468c21db0a5 which includes regenerated corpus expectations. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1413673003 . (cherry picked from commit 87ee069d05ca06f60d6cfacd9e426739d8f2053d) Review URL: https://codereview.chromium.org/1416993005 . --- third_party/freetype/src/pshinter/pshalgo.h | 49 +++++++++++++---------------- 1 file changed, 22 insertions(+), 27 deletions(-) (limited to 'third_party/freetype/src/pshinter/pshalgo.h') diff --git a/third_party/freetype/src/pshinter/pshalgo.h b/third_party/freetype/src/pshinter/pshalgo.h index c70f31ea94..8373e5ec29 100644 --- a/third_party/freetype/src/pshinter/pshalgo.h +++ b/third_party/freetype/src/pshinter/pshalgo.h @@ -4,7 +4,7 @@ /* */ /* PostScript hinting algorithm (specification). */ /* */ -/* Copyright 2001-2003, 2008, 2013 by */ +/* Copyright 2001-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -30,15 +30,12 @@ FT_BEGIN_HEADER /* handle to Hint structure */ typedef struct PSH_HintRec_* PSH_Hint; - /* hint bit-flags */ - typedef enum PSH_Hint_Flags_ - { - PSH_HINT_GHOST = PS_HINT_FLAG_GHOST, - PSH_HINT_BOTTOM = PS_HINT_FLAG_BOTTOM, - PSH_HINT_ACTIVE = 4, - PSH_HINT_FITTED = 8 - } PSH_Hint_Flags; + /* hint bit-flags */ +#define PSH_HINT_GHOST PS_HINT_FLAG_GHOST +#define PSH_HINT_BOTTOM PS_HINT_FLAG_BOTTOM +#define PSH_HINT_ACTIVE 4U +#define PSH_HINT_FITTED 8U #define psh_hint_is_active( x ) ( ( (x)->flags & PSH_HINT_ACTIVE ) != 0 ) @@ -49,6 +46,7 @@ FT_BEGIN_HEADER #define psh_hint_deactivate( x ) (x)->flags &= ~PSH_HINT_ACTIVE #define psh_hint_set_fitted( x ) (x)->flags |= PSH_HINT_FITTED + /* hint structure */ typedef struct PSH_HintRec_ { @@ -112,14 +110,12 @@ FT_BEGIN_HEADER #define PSH_DIR_IS_VERTICAL( d ) PSH_DIR_COMPARE( d, PSH_DIR_VERTICAL ) - /* the following bit-flags are computed once by the glyph */ - /* analyzer, for both dimensions */ - enum - { - PSH_POINT_OFF = 1, /* point is off the curve */ - PSH_POINT_SMOOTH = 2, /* point is smooth */ - PSH_POINT_INFLEX = 4 /* point is inflection */ - }; + /* the following bit-flags are computed once by the glyph */ + /* analyzer, for both dimensions */ +#define PSH_POINT_OFF 1U /* point is off the curve */ +#define PSH_POINT_SMOOTH 2U /* point is smooth */ +#define PSH_POINT_INFLEX 4U /* point is inflection */ + #define psh_point_is_smooth( p ) ( (p)->flags & PSH_POINT_SMOOTH ) #define psh_point_is_off( p ) ( (p)->flags & PSH_POINT_OFF ) @@ -129,17 +125,16 @@ FT_BEGIN_HEADER #define psh_point_set_off( p ) (p)->flags |= PSH_POINT_OFF #define psh_point_set_inflex( p ) (p)->flags |= PSH_POINT_INFLEX + /* the following bit-flags are re-computed for each dimension */ - enum - { - PSH_POINT_STRONG = 16, /* point is strong */ - PSH_POINT_FITTED = 32, /* point is already fitted */ - PSH_POINT_EXTREMUM = 64, /* point is local extremum */ - PSH_POINT_POSITIVE = 128, /* extremum has positive contour flow */ - PSH_POINT_NEGATIVE = 256, /* extremum has negative contour flow */ - PSH_POINT_EDGE_MIN = 512, /* point is aligned to left/bottom stem edge */ - PSH_POINT_EDGE_MAX = 1024 /* point is aligned to top/right stem edge */ - }; +#define PSH_POINT_STRONG 16U /* point is strong */ +#define PSH_POINT_FITTED 32U /* point is already fitted */ +#define PSH_POINT_EXTREMUM 64U /* point is local extremum */ +#define PSH_POINT_POSITIVE 128U /* extremum has positive contour flow */ +#define PSH_POINT_NEGATIVE 256U /* extremum has negative contour flow */ +#define PSH_POINT_EDGE_MIN 512U /* point is aligned to left/bottom stem edge */ +#define PSH_POINT_EDGE_MAX 1024U /* point is aligned to top/right stem edge */ + #define psh_point_is_strong( p ) ( (p)->flags2 & PSH_POINT_STRONG ) #define psh_point_is_fitted( p ) ( (p)->flags2 & PSH_POINT_FITTED ) -- cgit v1.2.3