| /* |
| * 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_SCRIPT_CANADIAN_SYLLABICS |
| |
| /** |
| * HB_BUFFER_FLAGS_DEFAULT: |
| * |
| * Use #HB_BUFFER_FLAG_DEFAULT instead. |
| * |
| * Deprecated: 0.9.20 |
| */ |
| #define HB_BUFFER_FLAGS_DEFAULT HB_BUFFER_FLAG_DEFAULT |
| /** |
| * HB_BUFFER_SERIALIZE_FLAGS_DEFAULT: |
| * |
| * Use #HB_BUFFER_SERIALIZE_FLAG_DEFAULT instead. |
| * |
| * Deprecated: 0.9.20 |
| */ |
| #define HB_BUFFER_SERIALIZE_FLAGS_DEFAULT HB_BUFFER_SERIALIZE_FLAG_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 |
| * |
| **/ |
| typedef hb_bool_t (*hb_font_get_glyph_func_t) (hb_font_t *font, void *font_data, |
| hb_codepoint_t unicode, hb_codepoint_t variation_selector, |
| hb_codepoint_t *glyph, |
| void *user_data); |
| |
| 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 133 |
| |
| /** |
| * 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 |
| */ |
| typedef unsigned int (*hb_unicode_eastasian_width_func_t) (hb_unicode_funcs_t *ufuncs, |
| hb_codepoint_t unicode, |
| void *user_data); |
| |
| /** |
| * 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 |
| */ |
| typedef unsigned int (*hb_unicode_decompose_compatibility_func_t) (hb_unicode_funcs_t *ufuncs, |
| hb_codepoint_t u, |
| hb_codepoint_t *decomposed, |
| void *user_data); |
| |
| /** |
| * 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 (18+1) /* codepoints */ |
| |
| /** |
| * 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. |
| * |
| **/ |
| typedef hb_font_get_glyph_kerning_func_t 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 |
| **/ |
| typedef void (*hb_font_get_glyph_shape_func_t) (hb_font_t *font, void *font_data, |
| hb_codepoint_t glyph, |
| hb_draw_funcs_t *draw_funcs, void *draw_data, |
| void *user_data); |
| |
| /** |
| * 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); |
| |
| |
| #endif |
| |
| |
| HB_END_DECLS |
| |
| #endif /* HB_DEPRECATED_H */ |