/**
* Compute absolute line-height
*
* \param style Style to process
* \param ex_size Ex size, in ems
* \return CSS_OK on success
*/
css_error compute_absolute_line_height(css_computed_style *style,
const css_hint_length *ex_size)
{
css_fixed length = 0;
css_unit unit = CSS_UNIT_PX;
uint8_t type;
css_error error;
type = get_line_height(style, &length, &unit);
if (type == CSS_LINE_HEIGHT_DIMENSION) {
if (unit == CSS_UNIT_EX) {
length = FMUL(length, ex_size->value);
unit = ex_size->unit;
}
error = set_line_height(style, type, length, unit);
if (error != CSS_OK)
return error;
}
return CSS_OK;
}
void TextStyle::set_line_height_normal()
{
set_line_height(0.0f);
}
void TextStyle::set_font(const std::string &family, float size, float line_height)
{
set_font_family(family);
set_size(size);
set_line_height(line_height);
}
