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HarfBuzz: Update to version 2.8.0

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This commit is contained in:
bruvzg
2021-03-16 19:56:39 +02:00
parent 4c56fcd6cd
commit b79e8c22f0
121 changed files with 3844 additions and 3151 deletions
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76
thirdparty/harfbuzz/src/hb-font.cc vendored
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@@ -628,7 +628,7 @@ hb_font_funcs_destroy (hb_font_funcs_t *ffuncs)
* @ffuncs: The font-functions structure
* @key: The user-data key to set
* @data: A pointer to the user data set
* @destroy: (optional): A callback to call when @data is not needed anymore
* @destroy: (nullable): A callback to call when @data is not needed anymore
* @replace: Whether to replace an existing data with the same key
*
* Attaches a user-data key/data pair to the specified font-functions structure.
@@ -690,7 +690,7 @@ hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs)
*
* Tests whether a font-functions structure is immutable.
*
* Return value: %true if @ffuncs is immutable, false otherwise
* Return value: %true if @ffuncs is immutable, %false otherwise
*
* Since: 0.9.2
**/
@@ -753,10 +753,10 @@ hb_font_t::has_func (unsigned int i)
* @font: #hb_font_t to work upon
* @extents: (out): The font extents retrieved
*
* Fetches the extents for a specified font, in horizontal
* Fetches the extents for a specified font, for horizontal
* text segments.
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 1.1.3
**/
@@ -772,10 +772,10 @@ hb_font_get_h_extents (hb_font_t *font,
* @font: #hb_font_t to work upon
* @extents: (out): The font extents retrieved
*
* Fetches the extents for a specified font, in vertical
* Fetches the extents for a specified font, for vertical
* text segments.
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 1.1.3
**/
@@ -790,7 +790,7 @@ hb_font_get_v_extents (hb_font_t *font,
* hb_font_get_glyph:
* @font: #hb_font_t to work upon
* @unicode: The Unicode code point to query
* @variation_selector: (optional): A variation-selector code point
* @variation_selector: A variation-selector code point
* @glyph: (out): The glyph ID retrieved
*
* Fetches the glyph ID for a Unicode code point in the specified
@@ -799,7 +799,7 @@ hb_font_get_v_extents (hb_font_t *font,
* If @variation_selector is 0, calls hb_font_get_nominal_glyph();
* otherwise calls hb_font_get_variation_glyph().
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 0.9.2
**/
@@ -827,7 +827,7 @@ hb_font_get_glyph (hb_font_t *font,
* for code points modified by variation selectors. For variation-selector
* support, user hb_font_get_variation_glyph() or use hb_font_get_glyph().
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 1.2.3
**/
@@ -841,11 +841,17 @@ hb_font_get_nominal_glyph (hb_font_t *font,
/**
* hb_font_get_nominal_glyphs:
* @font: a font.
* @font: #hb_font_t to work upon
* @count: number of code points to query
* @first_unicode: The first Unicode code point to query
* @unicode_stride: The stride between successive code points
* @first_glyph: (out): The first glyph ID retrieved
* @glyph_stride: The stride between successive glyph IDs
*
* Fetches the nominal glyph IDs for a sequence of Unicode code points. Glyph
* IDs must be returned in a #hb_codepoint_t output parameter.
*
*
* Return value:
* Return value: the number of code points processed
*
* Since: 2.6.3
**/
@@ -873,7 +879,7 @@ hb_font_get_nominal_glyphs (hb_font_t *font,
* by the specified variation-selector code point, in the specified
* font.
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 1.2.3
**/
@@ -931,7 +937,7 @@ hb_font_get_glyph_v_advance (hb_font_t *font,
* @first_glyph: The first glyph ID to query
* @glyph_stride: The stride between successive glyph IDs
* @first_advance: (out): The first advance retrieved
* @advance_stride: (out): The stride between successive advances
* @advance_stride: The stride between successive advances
*
* Fetches the advances for a sequence of glyph IDs in the specified
* font, for horizontal text segments.
@@ -983,7 +989,7 @@ hb_font_get_glyph_v_advances (hb_font_t* font,
* Fetches the (X,Y) coordinates of the origin for a glyph ID
* in the specified font, for horizontal text segments.
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 0.9.2
**/
@@ -1006,7 +1012,7 @@ hb_font_get_glyph_h_origin (hb_font_t *font,
* Fetches the (X,Y) coordinates of the origin for a glyph ID
* in the specified font, for vertical text segments.
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 0.9.2
**/
@@ -1026,7 +1032,7 @@ hb_font_get_glyph_v_origin (hb_font_t *font,
* @right_glyph: The glyph ID of the right glyph in the glyph pair
*
* Fetches the kerning-adjustment value for a glyph-pair in
* the specified font, in horizontal text segments.
* the specified font, for horizontal text segments.
*
* <note>It handles legacy kerning only (as returned by the corresponding
* #hb_font_funcs_t function).</note>
@@ -1051,7 +1057,7 @@ hb_font_get_glyph_h_kerning (hb_font_t *font,
* @bottom_glyph: The glyph ID of the bottom glyph in the glyph pair
*
* Fetches the kerning-adjustment value for a glyph-pair in
* the specified font, in vertical text segments.
* the specified font, for vertical text segments.
*
* <note>It handles legacy kerning only (as returned by the corresponding
* #hb_font_funcs_t function).</note>
@@ -1079,7 +1085,7 @@ hb_font_get_glyph_v_kerning (hb_font_t *font,
* Fetches the #hb_glyph_extents_t data for a glyph ID
* in the specified font.
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 0.9.2
**/
@@ -1102,7 +1108,7 @@ hb_font_get_glyph_extents (hb_font_t *font,
* Fetches the (x,y) coordinates of a specified contour-point index
* in the specified glyph, within the specified font.
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 0.9.2
**/
@@ -1125,7 +1131,7 @@ hb_font_get_glyph_contour_point (hb_font_t *font,
*
* Fetches the glyph-name string for a glyph ID in the specified @font.
*
* Return value: %true if data found, zero otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 0.9.2
**/
@@ -1149,7 +1155,7 @@ hb_font_get_glyph_name (hb_font_t *font,
*
* <note>Note: @len == -1 means the name string is null-terminated.</note>
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 0.9.2
**/
@@ -1169,7 +1175,7 @@ hb_font_get_glyph_from_name (hb_font_t *font,
* hb_font_get_extents_for_direction:
* @font: #hb_font_t to work upon
* @direction: The direction of the text segment
* @extents: (out): The #hb_glyph_extents_t retrieved
* @extents: (out): The #hb_font_extents_t retrieved
*
* Fetches the extents for a font in a text segment of the
* specified direction.
@@ -1364,7 +1370,7 @@ hb_font_get_glyph_kerning_for_direction (hb_font_t *font,
* Calls the appropriate direction-specific variant (horizontal
* or vertical) depending on the value of @direction.
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 0.9.2
**/
@@ -1393,7 +1399,7 @@ hb_font_get_glyph_extents_for_origin (hb_font_t *font,
* Calls the appropriate direction-specific variant (horizontal
* or vertical) depending on the value of @direction.
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 0.9.2
**/
@@ -1444,7 +1450,7 @@ hb_font_glyph_to_string (hb_font_t *font,
*
* <note>Note: @len == -1 means the string is null-terminated.</note>
*
* Return value: %true if data found, false otherwise
* Return value: %true if data found, %false otherwise
*
* Since: 0.9.2
**/
@@ -1664,12 +1670,12 @@ hb_font_destroy (hb_font_t *font)
* @font: #hb_font_t to work upon
* @key: The user-data key
* @data: A pointer to the user data
* @destroy: (optional): A callback to call when @data is not needed anymore
* @destroy: (nullable): A callback to call when @data is not needed anymore
* @replace: Whether to replace an existing data with the same key
*
* Attaches a user-data key/data pair to the specified font object.
*
* Return value:
* Return value: %true if success, %false otherwise
*
* Since: 0.9.2
**/
@@ -1728,7 +1734,7 @@ hb_font_make_immutable (hb_font_t *font)
*
* Tests whether a font object is immutable.
*
* Return value: %true if @font is immutable, false otherwise
* Return value: %true if @font is immutable, %false otherwise
*
* Since: 0.9.2
**/
@@ -1828,9 +1834,9 @@ hb_font_get_face (hb_font_t *font)
/**
* hb_font_set_funcs:
* @font: #hb_font_t to work upon
* @klass: (closure font_data) (destroy destroy) (scope notified):
* @klass: (closure font_data) (destroy destroy) (scope notified): The font-functions structure.
* @font_data: Data to attach to @font
* @destroy: (optional): The function to call when @font_data is not needed anymore
* @destroy: (nullable): The function to call when @font_data is not needed anymore
*
* Replaces the font-functions structure attached to a font, updating
* the font's user-data with @font-data and the @destroy callback.
@@ -1867,7 +1873,7 @@ hb_font_set_funcs (hb_font_t *font,
* hb_font_set_funcs_data:
* @font: #hb_font_t to work upon
* @font_data: (destroy destroy) (scope notified): Data to attach to @font
* @destroy: (optional): The function to call when @font_data is not needed anymore
* @destroy: (nullable): The function to call when @font_data is not needed anymore
*
* Replaces the user data attached to a font, updating the font's
* @destroy callback.
@@ -2212,10 +2218,14 @@ hb_font_get_var_coords_normalized (hb_font_t *font,
#ifdef HB_EXPERIMENTAL_API
/**
* hb_font_get_var_coords_design:
* @font: #hb_font_t to work upon
* @length: (out): number of coordinates
*
* Return value is valid as long as variation coordinates of the font
* are not modified.
*
* Return value: coordinates array
*
* Since: EXPERIMENTAL
*/
const float *
@@ -2319,7 +2329,7 @@ hb_font_get_variation_glyph_trampoline (hb_font_t *font,
* @ffuncs: The font-functions structure
* @func: (closure user_data) (destroy destroy) (scope notified): callback function
* @user_data: data to pass to @func
* @destroy: (optional): function to call when @user_data is not needed anymore
* @destroy: (nullable): function to call when @user_data is not needed anymore
*
* Deprecated. Use hb_font_funcs_set_nominal_glyph_func() and
* hb_font_funcs_set_variation_glyph_func() instead.