/* * Copyright © 2013 Google, Inc. * * 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. * * Google Author(s): Behdad Esfahbod */ #if !defined(HB_H_IN) && !defined(HB_NO_SINGLE_HEADER_ERROR) #error "Include <hb.h> instead." #endif #ifndef HB_DEPRECATED_H #define HB_DEPRECATED_H #include "hb-common.h" #include "hb-unicode.h" #include "hb-font.h" #include "hb-set.h" /** * SECTION:hb-deprecated * @title: hb-deprecated * @short_description: Deprecated API * @include: hb.h * * These API have been deprecated in favor of newer API, or because they * were deemed unnecessary. **/ HB_BEGIN_DECLS #ifndef HB_DISABLE_DEPRECATED /** * HB_SCRIPT_CANADIAN_ABORIGINAL: * * Use #HB_SCRIPT_CANADIAN_SYLLABICS instead. * * Deprecated: 0.9.20 */ #define HB_SCRIPT_CANADIAN_ABORIGINAL … /** * HB_BUFFER_FLAGS_DEFAULT: * * Use #HB_BUFFER_FLAG_DEFAULT instead. * * Deprecated: 0.9.20 */ #define HB_BUFFER_FLAGS_DEFAULT … /** * HB_BUFFER_SERIALIZE_FLAGS_DEFAULT: * * Use #HB_BUFFER_SERIALIZE_FLAG_DEFAULT instead. * * Deprecated: 0.9.20 */ #define HB_BUFFER_SERIALIZE_FLAGS_DEFAULT … /** * hb_font_get_glyph_func_t: * @font: #hb_font_t to work upon * @font_data: @font user data pointer * @unicode: The Unicode code point to query * @variation_selector: The variation-selector code point to query * @glyph: (out): The glyph ID retrieved * @user_data: User data pointer passed by the caller * * A virtual method for the #hb_font_funcs_t of an #hb_font_t object. * * This method should retrieve the glyph ID for a specified Unicode code point * font, with an optional variation selector. * * Return value: `true` if data found, `false` otherwise * Deprecated: 1.2.3 * **/ hb_font_get_glyph_func_t; HB_DEPRECATED_FOR (hb_font_funcs_set_nominal_glyph_func and hb_font_funcs_set_variation_glyph_func) HB_EXTERN void hb_font_funcs_set_glyph_func (hb_font_funcs_t *ffuncs, hb_font_get_glyph_func_t func, void *user_data, hb_destroy_func_t destroy); /* https://github.com/harfbuzz/harfbuzz/pull/4207 */ /** * HB_UNICODE_COMBINING_CLASS_CCC133: * * [Tibetan] * * Deprecated: 7.2.0 **/ #define HB_UNICODE_COMBINING_CLASS_CCC133 … /** * hb_unicode_eastasian_width_func_t: * @ufuncs: A Unicode-functions structure * @unicode: The code point to query * @user_data: User data pointer passed by the caller * * A virtual method for the #hb_unicode_funcs_t structure. * * Deprecated: 2.0.0 */ hb_unicode_eastasian_width_func_t; /** * hb_unicode_funcs_set_eastasian_width_func: * @ufuncs: a Unicode-function structure * @func: (closure user_data) (destroy destroy) (scope notified): The callback function to assign * @user_data: Data to pass to @func * @destroy: (nullable): The function to call when @user_data is not needed anymore * * Sets the implementation function for #hb_unicode_eastasian_width_func_t. * * Since: 0.9.2 * Deprecated: 2.0.0 **/ HB_EXTERN HB_DEPRECATED void hb_unicode_funcs_set_eastasian_width_func (hb_unicode_funcs_t *ufuncs, hb_unicode_eastasian_width_func_t func, void *user_data, hb_destroy_func_t destroy); /** * hb_unicode_eastasian_width: * @ufuncs: a Unicode-function structure * @unicode: The code point to query * * Don't use. Not used by HarfBuzz. * * Since: 0.9.2 * Deprecated: 2.0.0 **/ HB_EXTERN HB_DEPRECATED unsigned int hb_unicode_eastasian_width (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); /** * hb_unicode_decompose_compatibility_func_t: * @ufuncs: a Unicode function structure * @u: codepoint to decompose * @decomposed: address of codepoint array (of length #HB_UNICODE_MAX_DECOMPOSITION_LEN) to write decomposition into * @user_data: user data pointer as passed to hb_unicode_funcs_set_decompose_compatibility_func() * * Fully decompose @u to its Unicode compatibility decomposition. The codepoints of the decomposition will be written to @decomposed. * The complete length of the decomposition will be returned. * * If @u has no compatibility decomposition, zero should be returned. * * The Unicode standard guarantees that a buffer of length #HB_UNICODE_MAX_DECOMPOSITION_LEN codepoints will always be sufficient for any * compatibility decomposition plus an terminating value of 0. Consequently, @decompose must be allocated by the caller to be at least this length. Implementations * of this function type must ensure that they do not write past the provided array. * * Return value: number of codepoints in the full compatibility decomposition of @u, or 0 if no decomposition available. * * Deprecated: 2.0.0 */ hb_unicode_decompose_compatibility_func_t; /** * HB_UNICODE_MAX_DECOMPOSITION_LEN: * * See Unicode 6.1 for details on the maximum decomposition length. * * Deprecated: 2.0.0 */ #define HB_UNICODE_MAX_DECOMPOSITION_LEN … /** * hb_unicode_funcs_set_decompose_compatibility_func: * @ufuncs: A Unicode-functions structure * @func: (closure user_data) (destroy destroy) (scope notified): The callback function to assign * @user_data: Data to pass to @func * @destroy: (nullable): The function to call when @user_data is not needed anymore * * Sets the implementation function for #hb_unicode_decompose_compatibility_func_t. * * * * Since: 0.9.2 * Deprecated: 2.0.0 **/ HB_EXTERN HB_DEPRECATED void hb_unicode_funcs_set_decompose_compatibility_func (hb_unicode_funcs_t *ufuncs, hb_unicode_decompose_compatibility_func_t func, void *user_data, hb_destroy_func_t destroy); HB_EXTERN HB_DEPRECATED unsigned int hb_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs, hb_codepoint_t u, hb_codepoint_t *decomposed); /** * hb_font_get_glyph_v_kerning_func_t: * * A virtual method for the #hb_font_funcs_t of an #hb_font_t object. * * This method should retrieve the kerning-adjustment value for a glyph-pair in * the specified font, for vertical text segments. * **/ hb_font_get_glyph_v_kerning_func_t; /** * hb_font_funcs_set_glyph_v_kerning_func: * @ffuncs: A font-function structure * @func: (closure user_data) (destroy destroy) (scope notified): The callback function to assign * @user_data: Data to pass to @func * @destroy: (nullable): The function to call when @user_data is not needed anymore * * Sets the implementation function for #hb_font_get_glyph_v_kerning_func_t. * * Since: 0.9.2 * Deprecated: 2.0.0 **/ HB_EXTERN void hb_font_funcs_set_glyph_v_kerning_func (hb_font_funcs_t *ffuncs, hb_font_get_glyph_v_kerning_func_t func, void *user_data, hb_destroy_func_t destroy); HB_EXTERN hb_position_t hb_font_get_glyph_v_kerning (hb_font_t *font, hb_codepoint_t top_glyph, hb_codepoint_t bottom_glyph); /** * hb_font_get_glyph_shape_func_t: * @font: #hb_font_t to work upon * @font_data: @font user data pointer * @glyph: The glyph ID to query * @draw_funcs: The draw functions to send the shape data to * @draw_data: The data accompanying the draw functions * @user_data: User data pointer passed by the caller * * A virtual method for the #hb_font_funcs_t of an #hb_font_t object. * * Since: 4.0.0 * Deprecated: 7.0.0: Use #hb_font_draw_glyph_func_t instead **/ hb_font_get_glyph_shape_func_t; /** * hb_font_funcs_set_glyph_shape_func: * @ffuncs: A font-function structure * @func: (closure user_data) (destroy destroy) (scope notified): The callback function to assign * @user_data: Data to pass to @func * @destroy: (nullable): The function to call when @user_data is not needed anymore * * Sets the implementation function for #hb_font_get_glyph_shape_func_t, * which is the same as #hb_font_draw_glyph_func_t. * * Since: 4.0.0 * Deprecated: 7.0.0: Use hb_font_funcs_set_draw_glyph_func() instead **/ HB_DEPRECATED_FOR (hb_font_funcs_set_draw_glyph_func) HB_EXTERN void hb_font_funcs_set_glyph_shape_func (hb_font_funcs_t *ffuncs, hb_font_get_glyph_shape_func_t func, void *user_data, hb_destroy_func_t destroy); HB_DEPRECATED_FOR (hb_font_draw_glyph) HB_EXTERN void hb_font_get_glyph_shape (hb_font_t *font, hb_codepoint_t glyph, hb_draw_funcs_t *dfuncs, void *draw_data); /** * HB_AAT_LAYOUT_FEATURE_TYPE_CURISVE_CONNECTION: * * Use #HB_AAT_LAYOUT_FEATURE_TYPE_CURSIVE_CONNECTION instead. * * Deprecated: 8.3.0 */ #define HB_AAT_LAYOUT_FEATURE_TYPE_CURISVE_CONNECTION … #endif HB_END_DECLS #endif /* HB_DEPRECATED_H */
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