svpfr.h
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上传日期:2020-08-09
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- /***************************************************************************/
- /* */
- /* svpfr.h */
- /* */
- /* Internal PFR service functions (specification). */
- /* */
- /* Copyright 2003, 2006 by */
- /* David Turner, Robert Wilhelm, and Werner Lemberg. */
- /* */
- /* This file is part of the FreeType project, and may only be used, */
- /* modified, and distributed under the terms of the FreeType project */
- /* license, LICENSE.TXT. By continuing to use, modify, or distribute */
- /* this file you indicate that you have read the license and */
- /* understand and accept it fully. */
- /* */
- /***************************************************************************/
- #ifndef __SVPFR_H__
- #define __SVPFR_H__
- #include FT_PFR_H
- #include FT_INTERNAL_SERVICE_H
- FT_BEGIN_HEADER
- #define FT_SERVICE_ID_PFR_METRICS "pfr-metrics"
- typedef FT_Error
- (*FT_PFR_GetMetricsFunc)( FT_Face face,
- FT_UInt *aoutline,
- FT_UInt *ametrics,
- FT_Fixed *ax_scale,
- FT_Fixed *ay_scale );
- typedef FT_Error
- (*FT_PFR_GetKerningFunc)( FT_Face face,
- FT_UInt left,
- FT_UInt right,
- FT_Vector *avector );
- typedef FT_Error
- (*FT_PFR_GetAdvanceFunc)( FT_Face face,
- FT_UInt gindex,
- FT_Pos *aadvance );
- FT_DEFINE_SERVICE( PfrMetrics )
- {
- FT_PFR_GetMetricsFunc get_metrics;
- FT_PFR_GetKerningFunc get_kerning;
- FT_PFR_GetAdvanceFunc get_advance;
- };
- /* */
- FT_END_HEADER
- #endif /* __SVPFR_H__ */
- /* END */