22.03.2015 Views

DLI Implementation and Reference Guide - Datalogics

DLI Implementation and Reference Guide - Datalogics

DLI Implementation and Reference Guide - Datalogics

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Working with Content 8.7<br />

dlpdfcontentclipend<br />

This call is used to manually end a clipping region prior to the end of the content<br />

structure. It should be called as soon as possible after a clipping region is established.<br />

dlpdfcontentpath<br />

This procedure will mark a path within the content. The path is specified as an array<br />

of ASFixed values, pointed to by Path, with PathLen entries in the array. This is in<br />

all ways the same path as would be used by the Adobe PDF Library path operators.<br />

Such a path may be created manually or by use of the Edit Layer of the Adobe PDF<br />

Library. If created with the Adobe PDF Library, the pointer returned by<br />

PDEPathGetData is sufficient for this call.<br />

NOTE: The length returned by that call is the number of entries in the list, not the<br />

size in bytes of the list.<br />

dlpdfcontentrect<br />

This procedure marks a rectangle in the content. It will be located such that its lower<br />

left h<strong>and</strong> corner is at (X,Y); it will be Width wide, <strong>and</strong> Height high. Width <strong>and</strong><br />

Height may not be specified as zero but may be specified as negative numbers, which<br />

results in flopping the rectangle.<br />

dlpdfcontentline<br />

This procedure will mark a line in the content. The line will extend from (X1,Y1) to<br />

(X2,Y2).<br />

dlpdfcontentarc<br />

This procedure is included as an aid in transitioning from PostScript to PDF. It will<br />

draw an arc centered at (X1, Y1), at a radius of Radius, from Angle1 to Angle2,<br />

counter-clockwise, where the angles are considered to be in degrees.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!