Name
doc:SetPageLayout -- set how pages should be displayed
Synopsis
status = doc:SetPageLayout(layout)
Function
doc:SetPageLayout() sets how the pages should be displayed. If this attribute is not set, the setting of the viewer application is used.

layout can be one of the following constants:

#HPDF_PAGE_LAYOUT_SINGLE:
Only one page is displayed.

#HPDF_PAGE_LAYOUT_ONE_COLUMN:
Display the pages in one column.

#HPDF_PAGE_LAYOUT_TWO_COLUMN_LEFT:
Display in two columns. Odd page number is displayed left.

#HPDF_PAGE_LAYOUT_TWO_COLUMN_RIGHT:
Display in two columns. Odd page number is displayed right.

When doc:SetPageLayout() succeeds, it returns #HPDF_OK. Otherwise, it returns an error code and the error handler is called.

Inputs
layout
one of the page layout constants (see above)
Results
status
status code
Errors
#HPDF_INVALID_DOCUMENT - An invalid document handle is set.

#HPDF_FAILED_TO_ALLOC_MEM - Memory allocation failed.

#HPDF_PAGE_LAYOUT_OUT_OF_RANGE - An invalid page layout is specified.

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