2.5.1 Data for VtHyperlink
The following algorithm specifies how hyperlink properties, as specified in [MS-OSHARED] section 2.3.3.1.18, that are associated with OfficeArt shapes construct their dwInfo structure member values:
If the hyperlink defines a link that is associated with the shape itself, the dwInfo value MUST be 0x00000004.
If the hyperlink defines a URL path to an image resource that specifies the background image of the document, the dwInfo value MUST be 0x00000000.
If the hyperlink defines a URL path to an image resource that specifies the foreground graphic displayed for the shape, the dwInfo value MUST be 0x00000001.
If the hyperlink defines a URL path to an image resource that specifies the fill graphic for the shape, the dwInfo value MUST be 0x00000002.
If the hyperlink defines a URL path to an image resource that specifies the graphic used for the shape outline, the dwInfo value MUST be 0x00000003.