THPDFPageDisplayList.CropBox Property

Exposes the visible region of the page: its /CropBox clipped to its /MediaBox, read while compiling the display list

Declaration

property CropBox: THPDFRectangle read FCropBox;

Unit

HPDFPageRenderer

Usage notes

• Without a /CropBox, or with one that does not overlap the /MediaBox, this is the /MediaBox; the rectangle is normalized so that Left < Right and Bottom < Top
• Renderers derive the output size and the device transform from this box together with the page /Rotate value, so content outside it is not drawn
• Compiled paint-object bounds stay in page space and are not clipped to this box; MediaBox keeps the /MediaBox itself

Related APIs

• THPDFPageDisplayList.MediaBox Property
• THotPDF.GetLoadedPageVisibleBox Method
• Display Lists and Print Production