/src/freetype/include/freetype/ftsynth.h

https://bitbucket.org/cabalistic/ogredeps/ · C++ Header · 80 lines · 16 code · 18 blank · 46 comment · 0 complexity · 559e9ba6db407041430a12676c93c5c2 MD5 · raw file 

    

  1. /***************************************************************************/
    2. 

  2. /*                                                                         */
    3. 

  3. /*  ftsynth.h                                                              */
    4. 

  4. /*                                                                         */
    5. 

  5. /*    FreeType synthesizing code for emboldening and slanting              */
    6. 

  6. /*    (specification).                                                     */
    7. 

  7. /*                                                                         */
    8. 

  8. /*  Copyright 2000-2001, 2003, 2006, 2008 by                               */
    9. 

  9. /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
    10. 

  10. /*                                                                         */
    11. 

  11. /*  This file is part of the FreeType project, and may only be used,       */
    12. 

  12. /*  modified, and distributed under the terms of the FreeType project      */
    13. 

  13. /*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
    14. 

  14. /*  this file you indicate that you have read the license and              */
    15. 

  15. /*  understand and accept it fully.                                        */
    16. 

  16. /*                                                                         */
    17. 

  17. /***************************************************************************/
    18. 

  18. 

  19. 

  20.   /*************************************************************************/
    21. 

  21.   /*************************************************************************/
    22. 

  22.   /*************************************************************************/
    23. 

  23.   /*************************************************************************/
    24. 

  24.   /*************************************************************************/
    25. 

  25.   /*********                                                       *********/
    26. 

  26.   /*********        WARNING, THIS IS ALPHA CODE!  THIS API         *********/
    27. 

  27.   /*********    IS DUE TO CHANGE UNTIL STRICTLY NOTIFIED BY THE    *********/
    28. 

  28.   /*********            FREETYPE DEVELOPMENT TEAM                  *********/
    29. 

  29.   /*********                                                       *********/
    30. 

  30.   /*************************************************************************/
    31. 

  31.   /*************************************************************************/
    32. 

  32.   /*************************************************************************/
    33. 

  33.   /*************************************************************************/
    34. 

  34.   /*************************************************************************/
    35. 

  35. 

  36. 

  37.   /* Main reason for not lifting the functions in this module to a  */
    38. 

  38.   /* `standard' API is that the used parameters for emboldening and */
    39. 

  39.   /* slanting are not configurable.  Consider the functions as a    */
    40. 

  40.   /* code resource which should be copied into the application and  */
    41. 

  41.   /* adapted to the particular needs.                               */
    42. 

  42. 

  43. 

  44. #ifndef __FTSYNTH_H__
    45. 

  45. #define __FTSYNTH_H__
    46. 

  46. 

  47. 

  48. #include <ft2build.h>
    49. 

  49. #include FT_FREETYPE_H
    50. 

  50. 

  51. #ifdef FREETYPE_H
    52. 

  52. #error "freetype.h of FreeType 1 has been loaded!"
    53. 

  53. #error "Please fix the directory search order for header files"
    54. 

  54. #error "so that freetype.h of FreeType 2 is found first."
    55. 

  55. #endif
    56. 

  56. 

  57. 

  58. FT_BEGIN_HEADER
    59. 

  59. 

  60.   /* Embolden a glyph by a `reasonable' value (which is highly a matter of */
    61. 

  61.   /* taste).  This function is actually a convenience function, providing  */
    62. 

  62.   /* a wrapper for @FT_Outline_Embolden and @FT_Bitmap_Embolden.           */
    63. 

  63.   /*                                                                       */
    64. 

  64.   /* For emboldened outlines the metrics are estimates only; if you need   */
    65. 

  65.   /* precise values you should call @FT_Outline_Get_CBox.                  */
    66. 

  66.   FT_EXPORT( void )
    67. 

  67.   FT_GlyphSlot_Embolden( FT_GlyphSlot  slot );
    68. 

  68. 

  69.   /* Slant an outline glyph to the right by about 12 degrees. */
    70. 

  70.   FT_EXPORT( void )
    71. 

  71.   FT_GlyphSlot_Oblique( FT_GlyphSlot  slot );
    72. 

  72. 

  73.   /* */
    74. 

  74. 

  75. FT_END_HEADER
    76. 

  76. 

  77. #endif /* __FTSYNTH_H__ */
    78. 

  78. 

  79. 

  80. /* END */
    81.