Specify the character string for which you want to obtain the amount of movement of the Y coordinate in the horizontal direction of the character.
戻り値
Returns the horizontal translation of the character 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 get the amount of movement on the Y coordinate when moving to the left (left) with respect to the drawing direction of the character.