J. Landman Gay wrote:
I'm still working on htmltext in a field. There are anchors that indicate positions elsewhere
in the file. A browser will automatically find and scroll to the right place in the text. I
need to reproduce that.
Is there a way to translate an anchor like "#12345" to the location in the visible field text
it links to?
I've thought of a couple of alternate ways to do it involving lookup files, but it would be
better to do a direct translation to avoid the extra overhead.
The closest I have doesn't account for softwraps, but FWIW:
function fwAnchorTagLine pFldObj, pTag
local tA
local tLastLine
local tNumRuns
put the styledText of pFldObj into tA
put item 2 of extents(tA) into tLastLine
repeat with i = 1 to tLastLine
put item 2 of extents(tA[i]["runs"]) into tNumRuns
repeat with j = 1 to tNumRuns
if pTag is in tA[i]["runs"][j]["style"]["linkText"] \
AND "link" is not in \
tA[i]["runs"][j]["style"]["textStyle"] then
return i
end if
end repeat
end repeat
end fwAnchorTagLine
--
Richard Gaskin
Fourth World Systems
Software Design and Development for the Desktop, Mobile, and the Web
____________________________________________________________________
[email protected] http://www.FourthWorld.com
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