prcl (PRECTL) - in/out
Rectangle within which the text is to be formatted, in world coordinates. Points on the boundary of this rectangle are deemed to be inside the rectangle.
On input, this rectangle is the desired rectangle in which the text is to be drawn.
On output, the height of the rectangle is modified to the actual size needed to draw the given text string. The return value is only of interest in the instance where DT_QUERYEXTENT is set in flCmd.
Note: The value of each field in this structure must be in the range -32 768 through 32 767. The data type WRECT can also be used, if supported by the language.