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@ -316,11 +316,9 @@ FT_BEGIN_HEADER |
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/* convention. */ |
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/* */ |
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/* If the glyph has been loaded with FT_LOAD_NO_SCALE, `bbox_mode' */ |
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/* must be set to `ft_glyph_bbox_unscaled' to get unscaled font */ |
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/* units. */ |
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/* */ |
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/* If `bbox_mode' is set to `ft_glyph_bbox_subpixels' the bbox */ |
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/* coordinates are returned in 26.6 pixels (i.e. 1/64th of pixels). */ |
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/* must be set to `FT_GLYPH_BBOX_UNSCALED' to get unscaled font */ |
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/* units in 26.6 pixel format. The value `FT_GLYPH_BBOX_SUBPIXELS' */ |
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/* is another name for this constant. */ |
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/* */ |
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/* Note that the maximum coordinates are exclusive, which means that */ |
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/* one can compute the width and height of the glyph image (be it in */ |
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@ -330,7 +328,7 @@ FT_BEGIN_HEADER |
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/* height = bbox.yMax - bbox.yMin; */ |
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/* */ |
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/* Note also that for 26.6 coordinates, if `bbox_mode' is set to */ |
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/* `ft_glyph_bbox_gridfit', the coordinates will also be grid-fitted, */ |
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/* `FT_GLYPH_BBOX_GRIDFIT', the coordinates will also be grid-fitted, */ |
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/* which corresponds to: */ |
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/* */ |
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/* bbox.xMin = FLOOR(bbox.xMin); */ |
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@ -339,21 +337,43 @@ FT_BEGIN_HEADER |
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/* bbox.yMax = CEILING(bbox.yMax); */ |
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/* */ |
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/* To get the bbox in pixel coordinates, set `bbox_mode' to */ |
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/* `ft_glyph_bbox_truncate'. */ |
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/* `FT_GLYPH_BBOX_TRUNCATE'. */ |
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/* */ |
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/* To get the bbox in grid-fitted pixel coordinates, set `bbox_mode' */ |
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/* to `ft_glyph_bbox_pixels'. */ |
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/* */ |
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/* The default value for `bbox_mode' is `ft_glyph_bbox_pixels'. */ |
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/* to `FT_GLYPH_BBOX_PIXELS'. */ |
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/* */ |
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enum |
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typedef enum FT_Glyph_BBox_Mode_ |
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{ |
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ft_glyph_bbox_unscaled = 0, /* return unscaled font units */ |
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ft_glyph_bbox_subpixels = 0, /* return unfitted 26.6 coordinates */ |
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ft_glyph_bbox_gridfit = 1, /* return grid-fitted 26.6 coordinates */ |
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ft_glyph_bbox_truncate = 2, /* return coordinates in integer pixels */ |
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ft_glyph_bbox_pixels = 3 /* return grid-fitted pixel coordinates */ |
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}; |
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FT_GLYPH_BBOX_UNSCALED = 0, /* return unscaled font units */ |
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FT_GLYPH_BBOX_SUBPIXELS = 0, /* return unfitted 26.6 coordinates */ |
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FT_GLYPH_BBOX_GRIDFIT = 1, /* return grid-fitted 26.6 coordinates */ |
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FT_GLYPH_BBOX_TRUNCATE = 2, /* return coordinates in integer pixels */ |
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FT_GLYPH_BBOX_PIXELS = 3 /* return grid-fitted pixel coordinates */ |
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} FT_Glyph_BBox_Mode; |
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/*************************************************************************/ |
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/* */ |
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/* <Enum> */ |
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/* ft_glyph_bbox_xxx */ |
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/* */ |
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/* <Description> */ |
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/* These constats are deprecated. Use the corresponding */ |
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/* @FT_Glyph_BBox_Mode values instead. */ |
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/* */ |
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/* <Values> */ |
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/* ft_glyph_bbox_unscaled :: see @FT_GLYPH_BBOX_UNSCALED */ |
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/* ft_glyph_bbox_subpixels :: see @FT_GLYPH_BBOX_SUBPIXELS */ |
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/* ft_glyph_bbox_gridfit :: see @FT_GLYPH_BBOX_GRIDFIT */ |
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/* ft_glyph_bbox_truncate :: see @FT_GLYPH_BBOX_TRUNCATE */ |
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/* ft_glyph_bbox_pixels :: see @FT_GLYPH_BBOX_PIXELS */ |
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/* */ |
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#define ft_glyph_bbox_unscaled FT_GLYPH_BBOX_UNSCALED |
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#define ft_glyph_bbox_subpixels FT_GLYPH_BBOX_SUBPIXELS |
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#define ft_glyph_bbox_gridfit FT_GLYPH_BBOX_GRIDFIT |
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#define ft_glyph_bbox_truncate FT_GLYPH_BBOX_TRUNCATE |
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#define ft_glyph_bbox_pixels FT_GLYPH_BBOX_PIXELS |
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FT_EXPORT( void ) |
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@ -412,7 +432,7 @@ FT_BEGIN_HEADER |
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/* // convert to a bitmap (default render mode + destroy old) */ |
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/* if ( glyph->format != FT_GLYPH_FORMAT_BITMAP ) */ |
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/* { */ |
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/* error = FT_Glyph_To_Bitmap( &glyph, ft_render_mode_default, */ |
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/* error = FT_Glyph_To_Bitmap( &glyph, FT_RENDER_MODE_DEFAULT, */ |
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/* 0, 1 ); */ |
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/* if ( error ) // glyph unchanged */ |
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/* ... */ |
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Werner Lemberg
22 years ago