fontservices/freetypefontrasteriser/freetype2/include/freetype/internal/services/svpfr.h
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1 /***************************************************************************/ |
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2 /* */ |
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3 /* svpfr.h */ |
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4 /* */ |
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5 /* Internal PFR service functions (specification). */ |
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6 /* */ |
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7 /* Copyright 2003, 2006 by */ |
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8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
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9 /* */ |
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10 /* This file is part of the FreeType project, and may only be used, */ |
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11 /* modified, and distributed under the terms of the FreeType project */ |
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12 /* license, FTL.TXT. By continuing to use, modify, or distribute */ |
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13 /* this file you indicate that you have read the license and */ |
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14 /* understand and accept it fully. */ |
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15 /* */ |
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16 /***************************************************************************/ |
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17 |
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18 |
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19 #ifndef __SVPFR_H__ |
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20 #define __SVPFR_H__ |
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21 |
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22 #include FT_PFR_H |
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23 #include FT_INTERNAL_SERVICE_H |
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24 |
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25 |
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26 FT_BEGIN_HEADER |
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27 |
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28 |
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29 #define FT_SERVICE_ID_PFR_METRICS "pfr-metrics" |
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30 |
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31 |
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32 typedef FT_Error |
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33 (*FT_PFR_GetMetricsFunc)( FT_Face face, |
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34 FT_UInt *aoutline, |
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35 FT_UInt *ametrics, |
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36 FT_Fixed *ax_scale, |
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37 FT_Fixed *ay_scale ); |
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38 |
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39 typedef FT_Error |
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40 (*FT_PFR_GetKerningFunc)( FT_Face face, |
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41 FT_UInt left, |
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42 FT_UInt right, |
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43 FT_Vector *avector ); |
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44 |
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45 typedef FT_Error |
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46 (*FT_PFR_GetAdvanceFunc)( FT_Face face, |
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47 FT_UInt gindex, |
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48 FT_Pos *aadvance ); |
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49 |
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50 |
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51 FT_DEFINE_SERVICE( PfrMetrics ) |
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52 { |
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53 FT_PFR_GetMetricsFunc get_metrics; |
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54 FT_PFR_GetKerningFunc get_kerning; |
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55 FT_PFR_GetAdvanceFunc get_advance; |
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56 |
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57 }; |
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58 |
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59 /* */ |
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60 |
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61 FT_END_HEADER |
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62 |
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63 #endif /* __SVPFR_H__ */ |
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64 |
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65 |
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66 /* END */ |