diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-deprecated.h')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-deprecated.h | 257 |
1 files changed, 255 insertions, 2 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-deprecated.h b/src/3rdparty/harfbuzz-ng/src/hb-deprecated.h index eac7efb42f..ad19f9a3e9 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-deprecated.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-deprecated.h @@ -24,7 +24,7 @@ * Google Author(s): Behdad Esfahbod */ -#ifndef HB_H_IN +#if !defined(HB_H_IN) && !defined(HB_NO_SINGLE_HEADER_ERROR) #error "Include <hb.h> instead." #endif @@ -36,30 +36,283 @@ #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_set_invert (hb_set_t *set); +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 HB_AAT_LAYOUT_FEATURE_TYPE_CURSIVE_CONNECTION #endif + HB_END_DECLS #endif /* HB_DEPRECATED_H */ |