1 /***************************************************************************/
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36 /***************************************************************************/
43 /* common includes for other modules */
53 /* rendering parameters */
55 /* apply hints to rendered glyphs */
56 #define CF2_FlagsHinted 1
58 #define CF2_FlagsDarkened 2
60 /* type for holding the flags */
61 typedef CF2_Int CF2_RenderingFlags;
64 /* elements of a glyph outline */
65 typedef enum CF2_PathOp_
67 CF2_PathOpMoveTo = 1, /* change the current point */
68 CF2_PathOpLineTo = 2, /* line */
69 CF2_PathOpQuadTo = 3, /* quadratic curve */
70 CF2_PathOpCubeTo = 4 /* cubic curve */
75 /* a matrix of fixed point values */
76 typedef struct CF2_Matrix_
88 /* these typedefs are needed by more than one header file */
89 /* and gcc compiler doesn't allow redefinition */
90 typedef struct CF2_FontRec_ CF2_FontRec, *CF2_Font;
91 typedef struct CF2_HintRec_ CF2_HintRec, *CF2_Hint;
94 /* A common structure for all callback parameters. */
96 /* Some members may be unused. For example, `pt0' is not used for */
97 /* `moveTo' and `pt3' is not used for `quadTo'. The initial point `pt0' */
98 /* is included for each path element for generality; curve conversions */
99 /* need it. The `op' parameter allows one function to handle multiple */
102 typedef struct CF2_CallbackParamsRec_
111 } CF2_CallbackParamsRec, *CF2_CallbackParams;
114 /* forward reference */
115 typedef struct CF2_OutlineCallbacksRec_ CF2_OutlineCallbacksRec,
116 *CF2_OutlineCallbacks;
118 /* callback function pointers */
120 (*CF2_Callback_Type)( CF2_OutlineCallbacks callbacks,
121 const CF2_CallbackParams params );
124 struct CF2_OutlineCallbacksRec_
126 CF2_Callback_Type moveTo;
127 CF2_Callback_Type lineTo;
128 CF2_Callback_Type quadTo;
129 CF2_Callback_Type cubeTo;
131 CF2_Int windingMomentum; /* for winding order detection */
141 #endif /* __CF2GLUE_H__ */