Specify the character string for which you want to get the vertical movement of the Y coordinate of the character.
戻り値
Returns the amount of vertical movement of the character in pixels in pixels
説明
You can get the required amount of movement of the character drawing position when drawing the character specified by the current font setting.
In this method, you can obtain the amount of movement on the Y coordinate when moving vertically (downward) with respect to the drawing direction of the character.