/* * Copyright © 2019 Ebrahim Byagowi * * This is part of HarfBuzz, a text shaping library. * * Permission is hereby granted, without written agreement and without * license or royalty fees, to use, copy, modify, and distribute this * software and its documentation for any purpose, provided that the * above copyright notice and the following two paragraphs appear in * all copies of this software. * * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. * * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. */ #include "hb.hh" #ifndef HB_NO_STYLE #include "hb-ot-var-avar-table.hh" #include "hb-ot-var-fvar-table.hh" #include "hb-ot-stat-table.hh" #include "hb-ot-os2-table.hh" #include "hb-ot-head-table.hh" #include "hb-ot-post-table.hh" #include "hb-ot-face.hh" /** * SECTION:hb-style * @title: hb-style * @short_description: Font Styles * @include: hb.h * * Functions for fetching style information from fonts. **/ static inline float _hb_angle_to_ratio (float a) { … } static inline float _hb_ratio_to_angle (float r) { … } /** * hb_style_get_value: * @font: a #hb_font_t object. * @style_tag: a style tag. * * Searches variation axes of a #hb_font_t object for a specific axis first, * if not set, first tries to get default style values in `STAT` table * then tries to polyfill from different tables of the font. * * Returns: Corresponding axis or default value to a style tag. * * Since: 3.0.0 **/ float hb_style_get_value (hb_font_t *font, hb_style_tag_t style_tag) { … } #endif
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