compare_kern_pairs FT_COMPONENT KERN_INDEX T1_Done_Metrics t1_get_index T1_Get_Kerning T1_Get_Track_Kerning T1_Read_Metrics T1_Read_PFM

T1_Get_Track_Kerning ( FT_Face  face, FT_Fixed  ptsize, FT_Int  degree, FT_Fixed *  kerning  ) Definition at line 360 of file t1afm.c. { AFM_FontInfo fi = (AFM_FontInfo)( (T1_Face)face )->afm_data; FT_Int i; if ( !fi ) return T1_Err_Invalid_Argument; for ( i = 0; i < fi->NumTrackKern; i++ ) { AFM_TrackKern tk = fi->TrackKerns + i; if ( tk->degree != degree ) continue; if ( ptsize < tk->min_ptsize ) *kerning = tk->min_kern; else if ( ptsize > tk->max_ptsize ) *kerning = tk->max_kern; else { *kerning = FT_MulDiv( ptsize - tk->min_ptsize, tk->max_kern - tk->min_kern, tk->max_ptsize - tk->min_ptsize ) + tk->min_kern; } } return T1_Err_Ok; }