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Diffstat (limited to 'modules/freetype2/src/cff/cf2fixed.h')
-rw-r--r-- | modules/freetype2/src/cff/cf2fixed.h | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/modules/freetype2/src/cff/cf2fixed.h b/modules/freetype2/src/cff/cf2fixed.h deleted file mode 100644 index 2e4b5032f..000000000 --- a/modules/freetype2/src/cff/cf2fixed.h +++ /dev/null @@ -1,95 +0,0 @@ -/***************************************************************************/ -/* */ -/* cf2fixed.h */ -/* */ -/* Adobe's code for Fixed Point Mathematics (specification only). */ -/* */ -/* Copyright 2007-2013 Adobe Systems Incorporated. */ -/* */ -/* This software, and all works of authorship, whether in source or */ -/* object code form as indicated by the copyright notice(s) included */ -/* herein (collectively, the "Work") is made available, and may only be */ -/* used, modified, and distributed under the FreeType Project License, */ -/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ -/* FreeType Project License, each contributor to the Work hereby grants */ -/* to any individual or legal entity exercising permissions granted by */ -/* the FreeType Project License and this section (hereafter, "You" or */ -/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ -/* royalty-free, irrevocable (except as stated in this section) patent */ -/* license to make, have made, use, offer to sell, sell, import, and */ -/* otherwise transfer the Work, where such license applies only to those */ -/* patent claims licensable by such contributor that are necessarily */ -/* infringed by their contribution(s) alone or by combination of their */ -/* contribution(s) with the Work to which such contribution(s) was */ -/* submitted. If You institute patent litigation against any entity */ -/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ -/* the Work or a contribution incorporated within the Work constitutes */ -/* direct or contributory patent infringement, then any patent licenses */ -/* granted to You under this License for that Work shall terminate as of */ -/* the date such litigation is filed. */ -/* */ -/* By using, modifying, or distributing the Work you indicate that you */ -/* have read and understood the terms and conditions of the */ -/* FreeType Project License as well as those provided in this section, */ -/* and you accept them fully. */ -/* */ -/***************************************************************************/ - - -#ifndef CF2FIXED_H_ -#define CF2FIXED_H_ - - -FT_BEGIN_HEADER - - - /* rasterizer integer and fixed point arithmetic must be 32-bit */ - -#define CF2_Fixed CF2_F16Dot16 - typedef FT_Int32 CF2_Frac; /* 2.30 fixed point */ - - -#define CF2_FIXED_MAX ( (CF2_Fixed)0x7FFFFFFFL ) -#define CF2_FIXED_MIN ( (CF2_Fixed)0x80000000L ) -#define CF2_FIXED_ONE ( (CF2_Fixed)0x10000L ) -#define CF2_FIXED_EPSILON ( (CF2_Fixed)0x0001 ) - - /* in C 89, left and right shift of negative numbers is */ - /* implementation specific behaviour in the general case */ - -#define cf2_intToFixed( i ) \ - ( (CF2_Fixed)( (FT_UInt32)(i) << 16 ) ) -#define cf2_fixedToInt( x ) \ - ( (FT_Short)( ( (FT_UInt32)(x) + 0x8000U ) >> 16 ) ) -#define cf2_fixedRound( x ) \ - ( (CF2_Fixed)( ( (FT_UInt32)(x) + 0x8000U ) & 0xFFFF0000UL ) ) -#define cf2_floatToFixed( f ) \ - ( (CF2_Fixed)( (f) * 65536.0 + 0.5 ) ) -#define cf2_fixedAbs( x ) \ - ( (x) < 0 ? -(x) : (x) ) -#define cf2_fixedFloor( x ) \ - ( (CF2_Fixed)( (FT_UInt32)(x) & 0xFFFF0000UL ) ) -#define cf2_fixedFraction( x ) \ - ( (x) - cf2_fixedFloor( x ) ) -#define cf2_fracToFixed( x ) \ - ( (x) < 0 ? -( ( -(x) + 0x2000 ) >> 14 ) \ - : ( ( (x) + 0x2000 ) >> 14 ) ) - - - /* signed numeric types */ - typedef enum CF2_NumberType_ - { - CF2_NumberFixed, /* 16.16 */ - CF2_NumberFrac, /* 2.30 */ - CF2_NumberInt /* 32.0 */ - - } CF2_NumberType; - - -FT_END_HEADER - - -#endif /* CF2FIXED_H_ */ - - -/* END */ |