| /**************************************************************************** |
| * |
| * afdummy.c |
| * |
| * Auto-fitter dummy routines to be used if no hinting should be |
| * performed (body). |
| * |
| * Copyright (C) 2003-2020 by |
| * David Turner, Robert Wilhelm, and Werner Lemberg. |
| * |
| * This file is part of the FreeType project, and may only be used, |
| * modified, and distributed under the terms of the FreeType project |
| * license, LICENSE.TXT. By continuing to use, modify, or distribute |
| * this file you indicate that you have read the license and |
| * understand and accept it fully. |
| * |
| */ |
| |
| |
| #include "afdummy.h" |
| #include "afhints.h" |
| #include "aferrors.h" |
| |
| |
| static FT_Error |
| af_dummy_hints_init( AF_GlyphHints hints, |
| AF_StyleMetrics metrics ) |
| { |
| af_glyph_hints_rescale( hints, metrics ); |
| |
| hints->x_scale = metrics->scaler.x_scale; |
| hints->y_scale = metrics->scaler.y_scale; |
| hints->x_delta = metrics->scaler.x_delta; |
| hints->y_delta = metrics->scaler.y_delta; |
| |
| return FT_Err_Ok; |
| } |
| |
| |
| static FT_Error |
| af_dummy_hints_apply( FT_UInt glyph_index, |
| AF_GlyphHints hints, |
| FT_Outline* outline, |
| AF_StyleMetrics metrics ) |
| { |
| FT_Error error; |
| |
| FT_UNUSED( glyph_index ); |
| FT_UNUSED( metrics ); |
| |
| |
| error = af_glyph_hints_reload( hints, outline ); |
| if ( !error ) |
| af_glyph_hints_save( hints, outline ); |
| |
| return error; |
| } |
| |
| |
| AF_DEFINE_WRITING_SYSTEM_CLASS( |
| af_dummy_writing_system_class, |
| |
| AF_WRITING_SYSTEM_DUMMY, |
| |
| sizeof ( AF_StyleMetricsRec ), |
| |
| (AF_WritingSystem_InitMetricsFunc) NULL, /* style_metrics_init */ |
| (AF_WritingSystem_ScaleMetricsFunc)NULL, /* style_metrics_scale */ |
| (AF_WritingSystem_DoneMetricsFunc) NULL, /* style_metrics_done */ |
| (AF_WritingSystem_GetStdWidthsFunc)NULL, /* style_metrics_getstdw */ |
| |
| (AF_WritingSystem_InitHintsFunc) af_dummy_hints_init, /* style_hints_init */ |
| (AF_WritingSystem_ApplyHintsFunc) af_dummy_hints_apply /* style_hints_apply */ |
| ) |
| |
| |
| /* END */ |
