hab (HAB) - input

      Anchor-block handle.

    pcrlDst (PRECTL) - output

      Intersection rectangle.

      Is the intersection of pcrlSrc1 and pcrlSrc2.

      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.

    pcrlSrc1 (PRECTL) - input

      First rectangle.

      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.

    pcrlSrc2 (PRECTL) - input

      Second rectangle.

      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.

    rc (BOOL) - returns

      Success indicator.

      TRUE

        Source rectangles intersect
      FALSE
        Source rectangles do not intersect, or an error occurred.

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