THPDFWatermarkVertPos Type

Selects a vertical watermark placement preset or coordinates supplied by the caller

Declaration

THPDFWatermarkVertPos= (vpTop, vpMiddle, vpBottom, vpCustom);

HPDFDoc

Value	Purpose
`vpTop`	Placement preset that recomputes Y from the page MediaBox so the watermark sits near the top edge
`vpMiddle`	Placement preset that recomputes Y from the page MediaBox so the watermark sits centred vertically
`vpBottom`	Placement preset that recomputes Y from the page MediaBox so the watermark sits near the bottom edge
`vpCustom`	Keeps the literal Y coordinate exactly as the caller supplied it; this is the `THPDFWatermarkBase.Default` setting

Presets let a single watermark template stamp pages of differing sizes with one configuration, because Y is recomputed from each page's MediaBox
Choose vpCustom (or leave THPDFWatermarkBase.Default in place) where the watermark needs exact coordinates from the caller
Vertical and horizontal placement are independent enums, so a template may pair vpMiddle with any THPDFWatermarkHorizPos value