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Diffstat (limited to 'src/3rdparty/freetype/src/cff/cf2glue.h')
| -rw-r--r-- | src/3rdparty/freetype/src/cff/cf2glue.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/3rdparty/freetype/src/cff/cf2glue.h b/src/3rdparty/freetype/src/cff/cf2glue.h new file mode 100644 index 0000000000..a24da39e93 --- /dev/null +++ b/src/3rdparty/freetype/src/cff/cf2glue.h @@ -0,0 +1,144 @@ +/***************************************************************************/ +/* */ +/* cf2glue.h */ +/* */ +/* Adobe's code for shared stuff (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 __CF2GLUE_H__ +#define __CF2GLUE_H__ + + +/* common includes for other modules */ +#include "cf2error.h" +#include "cf2fixed.h" +#include "cf2arrst.h" +#include "cf2read.h" + + +FT_BEGIN_HEADER + + + /* rendering parameters */ + + /* apply hints to rendered glyphs */ +#define CF2_FlagsHinted 1 + /* for testing */ +#define CF2_FlagsDarkened 2 + + /* type for holding the flags */ + typedef CF2_Int CF2_RenderingFlags; + + + /* elements of a glyph outline */ + typedef enum CF2_PathOp_ + { + CF2_PathOpMoveTo = 1, /* change the current point */ + CF2_PathOpLineTo = 2, /* line */ + CF2_PathOpQuadTo = 3, /* quadratic curve */ + CF2_PathOpCubeTo = 4 /* cubic curve */ + + } CF2_PathOp; + + + /* a matrix of fixed point values */ + typedef struct CF2_Matrix_ + { + CF2_F16Dot16 a; + CF2_F16Dot16 b; + CF2_F16Dot16 c; + CF2_F16Dot16 d; + CF2_F16Dot16 tx; + CF2_F16Dot16 ty; + + } CF2_Matrix; + + + /* these typedefs are needed by more than one header file */ + /* and gcc compiler doesn't allow redefinition */ + typedef struct CF2_FontRec_ CF2_FontRec, *CF2_Font; + typedef struct CF2_HintRec_ CF2_HintRec, *CF2_Hint; + + + /* A common structure for all callback parameters. */ + /* */ + /* Some members may be unused. For example, `pt0' is not used for */ + /* `moveTo' and `pt3' is not used for `quadTo'. The initial point `pt0' */ + /* is included for each path element for generality; curve conversions */ + /* need it. The `op' parameter allows one function to handle multiple */ + /* element types. */ + + typedef struct CF2_CallbackParamsRec_ + { + FT_Vector pt0; + FT_Vector pt1; + FT_Vector pt2; + FT_Vector pt3; + + CF2_Int op; + + } CF2_CallbackParamsRec, *CF2_CallbackParams; + + + /* forward reference */ + typedef struct CF2_OutlineCallbacksRec_ CF2_OutlineCallbacksRec, + *CF2_OutlineCallbacks; + + /* callback function pointers */ + typedef void + (*CF2_Callback_Type)( CF2_OutlineCallbacks callbacks, + const CF2_CallbackParams params ); + + + struct CF2_OutlineCallbacksRec_ + { + CF2_Callback_Type moveTo; + CF2_Callback_Type lineTo; + CF2_Callback_Type quadTo; + CF2_Callback_Type cubeTo; + + CF2_Int windingMomentum; /* for winding order detection */ + + FT_Memory memory; + FT_Error* error; + }; + + +FT_END_HEADER + + +#endif /* __CF2GLUE_H__ */ + + +/* END */ |