> Hakan wrote:
> The code will not work if you have htmltext containing the text "color=" like:
> <p>To set the color you can use color="#fa3b42"</p>
Oh yes, was rather silly of me not to keep this in mind. There is a simple
remedy:
put ("color=" is in fld 1) into isInField
if isInField then replace "color=" with numToChar(5) in fld 1 preserving styles
.. do the htmltext-method ..
if isInField replace numToChar(5) with "color=" in fld 1 preserving styles
what doesn't slow down if "color=" is in only a few lines.
> and you can also shave off some milliseconds in the styledText version by
> using foreach:
> …
> repeat for each key aKey in tTextA
> # Check if first run has textcolor set
> put (tTextA[aKey]["runs"][1]["style"]["textcolor"] is empty) \
> into tTextA[aKey]["style"]["hidden"]
> end repeat
> …
> For me that is always faster than your clever 'offset("color="…' version.
This may be true but the above doesn't work for the OP's question: To hide
lines with
*any* textcolor property set, not only the textcolor for the whole line.
The styledText method is still very fast with the adjusted version below (make
it better!).
For up to at about 2500 short lines the htmlText method is here still faster.
For more than 2500 short lines or if many text lines contain "color=" the
styledText method
is faster.
The OP will simply take the version that is faster/better suited for his use
case.
Here the two working methods that hide *exactly* the lines (more exactly:
paragraphs)
of a field that contain no colored chunk.
-- styledText method
on mouseUp
put the millisecs into m1
lock screen; lock messages
put the styledText of field "text" into st
put st into tTextA
repeat for each key aKey in tTextA
put tTextA[aKey]["runs"] into T
repeat for each key I in T
put (T[I]["style"]["textcolor"] is empty) into
tTextA[aKey]["style"]["hidden"]
end repeat
end repeat
set the styledText of fld "text" to tTextA
put the millisecs - m1 into fld "timing"
end mouseUp
-- htmlText method
on mouseUp
put the millisecs into m1
lock screen; lock messages
put ("color=" is in fld 1) into isInField
if isInField then
replace "color=" with numTochar(1) in fld 1 preserving styles
end if
put the htmltext of fld 1 into ht
set linedel to "<p"
put the htmltext of fld 1 into ht
replace " hidden" with empty in ht
repeat for each line L in ht
if offset("color=",L)>0 then
put "<p" & L after s
else put "<p hidden" & L after s
end repeat
set htmltext of fld 1 to s
if isInField then
replace numTochar(1) with "color=" in fld 1 preserving styles
end if
put the millisecs - m1 into fld "timing"
end mouseUp
_______________________________________________
use-livecode mailing list
[email protected]
Please visit this url to subscribe, unsubscribe and manage your subscription
preferences:
http://lists.runrev.com/mailman/listinfo/use-livecode
