THPDFPageBoundary Type

Selects which page boundary box a loaded-page box method reads or writes

Declaration

THPDFPageBoundary= (pbMediaBox, pbCropBox, pbBleedBox, pbTrimBox, pbArtBox); // Page boundaries

HPDFDoc

Value	Meaning
`pbMediaBox`	The `/MediaBox`: the full physical page area; also the default for the `PrintArea`, `PrintClip`, `ViewArea` and `ViewClip` properties
`pbCropBox`	The `/CropBox`: the page area viewers display by default
`pbBleedBox`	The `/BleedBox`: the page area the output device should include as bleed when printing
`pbTrimBox`	The `/TrimBox`: the area of the finished page after trimming
`pbArtBox`	The `/ArtBox`: the area the page content is intended to occupy

Loaded-page box methods such as GetLoadedPageBox, GetLoadedAllPageBoxes, GetLoadedPageBoxRect and SetLoadedPageBox take a value of this type to pick the target box entry
The four viewer-preference properties PrintArea, PrintClip, ViewArea and ViewClip use this type and default to pbMediaBox
Each value maps to the matching PDF name such as /CropBox in the page dictionary