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[docs] Add hb_font_[gs]et_synthetic_slant()

This commit is contained in:
Behdad Esfahbod 2022-01-02 11:50:02 -07:00
parent 4ab94443bb
commit a7751277e9
2 changed files with 12 additions and 4 deletions
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2
docs/harfbuzz-sections.txt
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@ -329,6 +329,7 @@ hb_font_get_parent
hb_font_get_ppem
hb_font_get_ptem
hb_font_get_scale
hb_font_get_synthetic_slant
hb_font_get_user_data
hb_font_get_variation_glyph
hb_font_get_variation_glyph_func_t
@ -345,6 +346,7 @@ hb_font_set_parent
hb_font_set_ppem
hb_font_set_ptem
hb_font_set_scale
hb_font_set_synthetic_slant
hb_font_set_user_data
hb_font_set_variations
hb_font_set_var_coords_design

14
src/hb-font.cc
View File

@ -2031,9 +2031,15 @@ hb_font_get_ptem (hb_font_t *font)
* @font: #hb_font_t to work upon
* @ptem: font size in points.
*
* Sets the XXX "point size" of a font. By default is zero.
* Sets the "synthetic slant" of a font. By default is zero.
* Synthetic slant is the graphical skew that the renderer
* applies to the font at rendering time.
*
* <note>Note: XXX There are 72 points in an inch.</note>
* HarfBuzz needs to know this value to adjust shaping results,
* metrics, and style values to match the slanted rendering.
*
* <note>Note: The slant value is a ratio. For example, a
* 20% slant would be represented as a 0.2 value.</note>
*
* Since: REPLACEME
**/
@ -2051,9 +2057,9 @@ hb_font_set_synthetic_slant (hb_font_t *font, float slant)
* hb_font_get_synthetic_slant:
* @font: #hb_font_t to work upon
*
* Fetches the "point size" of a font.
* Fetches the "synthetic slant" of a font.
*
* Return value: XXX Point size. By default is zero.
* Return value: Synthetic slant. By default is zero.
*
* Since: REPLACEME
**/