* @param[in] fontDescriptions The fonts set through the mark-up string or the input style set through the property system.
* @param[in] defaultFontDescription The default font's description set through the property system.
* @param[in] defaultFontPointSize The default font's point size set through the property system.
+ * @param[in] fontSizeScale The font's size scale.
* @param[in] startIndex The character from where the font info is set.
* @param[in] numberOfCharacters The number of characters to set the font.
* @param[out] fonts The validated fonts.
const Vector<FontDescriptionRun>& fontDescriptions,
const TextAbstraction::FontDescription& defaultFontDescription,
TextAbstraction::PointSize26Dot6 defaultFontPointSize,
+ float fontSizeScale,
CharacterIndex startIndex,
Length numberOfCharacters,
Vector<FontRun>& fonts);