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4680 | right-hear | 1 | /***************************************************************************/ |
2 | /* */ |
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3 | /* ftsynth.h */ |
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4 | /* */ |
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5 | /* FreeType synthesizing code for emboldening and slanting */ |
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6 | /* (specification). */ |
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7 | /* */ |
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8 | /* Copyright 2000-2001, 2003, 2006, 2008 by */ |
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9 | /* David Turner, Robert Wilhelm, and Werner Lemberg. */ |
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10 | /* */ |
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11 | /* This file is part of the FreeType project, and may only be used, */ |
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12 | /* modified, and distributed under the terms of the FreeType project */ |
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13 | /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
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14 | /* this file you indicate that you have read the license and */ |
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15 | /* understand and accept it fully. */ |
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16 | /* */ |
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17 | /***************************************************************************/ |
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18 | |||
19 | |||
20 | /*************************************************************************/ |
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21 | /*************************************************************************/ |
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22 | /*************************************************************************/ |
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23 | /*************************************************************************/ |
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24 | /*************************************************************************/ |
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25 | /********* *********/ |
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26 | /********* WARNING, THIS IS ALPHA CODE! THIS API *********/ |
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27 | /********* IS DUE TO CHANGE UNTIL STRICTLY NOTIFIED BY THE *********/ |
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28 | /********* FREETYPE DEVELOPMENT TEAM *********/ |
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29 | /********* *********/ |
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30 | /*************************************************************************/ |
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31 | /*************************************************************************/ |
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32 | /*************************************************************************/ |
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33 | /*************************************************************************/ |
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34 | /*************************************************************************/ |
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35 | |||
36 | |||
37 | /* Main reason for not lifting the functions in this module to a */ |
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38 | /* `standard' API is that the used parameters for emboldening and */ |
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39 | /* slanting are not configurable. Consider the functions as a */ |
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40 | /* code resource which should be copied into the application and */ |
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41 | /* adapted to the particular needs. */ |
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42 | |||
43 | |||
44 | #ifndef __FTSYNTH_H__ |
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45 | #define __FTSYNTH_H__ |
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46 | |||
47 | |||
48 | #include |
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49 | #include FT_FREETYPE_H |
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50 | |||
51 | #ifdef FREETYPE_H |
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52 | #error "freetype.h of FreeType 1 has been loaded!" |
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53 | #error "Please fix the directory search order for header files" |
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54 | #error "so that freetype.h of FreeType 2 is found first." |
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55 | #endif |
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56 | |||
57 | |||
58 | FT_BEGIN_HEADER |
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59 | |||
60 | /* Embolden a glyph by a `reasonable' value (which is highly a matter of */ |
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61 | /* taste). This function is actually a convenience function, providing */ |
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62 | /* a wrapper for @FT_Outline_Embolden and @FT_Bitmap_Embolden. */ |
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63 | /* */ |
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64 | /* For emboldened outlines the metrics are estimates only; if you need */ |
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65 | /* precise values you should call @FT_Outline_Get_CBox. */ |
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66 | FT_EXPORT( void ) |
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67 | FT_GlyphSlot_Embolden( FT_GlyphSlot slot ); |
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68 | |||
69 | /* Slant an outline glyph to the right by about 12 degrees. */ |
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70 | FT_EXPORT( void ) |
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71 | FT_GlyphSlot_Oblique( FT_GlyphSlot slot ); |
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72 | |||
73 | /* */ |
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74 | |||
75 | FT_END_HEADER |
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76 | |||
77 | #endif /* __FTSYNTH_H__ */ |
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78 | |||
79 | |||
80 | /* END */ |