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Kenneth_Smith
Joined: 18 May 2012
Posts: 697
Location: Hamilton, Lanarkshire, Scotland.
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 Posted: Tue Dec 29, 2020 6:21 pm Post subject: %cw – forget user selected text |
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A simple question, but I cannot find an answer scanning the documentation.
When writing tabular data to a %cw the user can highlight parts of the text. If more lines are then written to the %cw, the new text at the position previously highlighted remains highlighted. Is there a way to prevent this happening, so that none of the new data is highlighted?
The image in the link below shows a highlighted row of data (which the user has copied to another application). When the filter selections are changed and the %cw is updated with new data I would like the 4th row of the data to lose its highlighted status. Is this possible?
https://www.dropbox.com/s/93szdr5xmklwf39/query.jpg?dl=0 |
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PaulLaidler
Site Admin
Joined: 21 Feb 2005
Posts: 7923
Location: Salford, UK
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| Posted: Tue Dec 29, 2020 11:05 pm Post subject: |
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Ken
I haven't time to test this but here are the components of a call that should work...
| Code: | C_EXTERNAL CANCEL_SELECTION@ '__cancel_selection'(VAL7)
integer(7) hwnd
iw = winio@("%`30.20cw", 10, hwnd)
write(10,*) "Testing"
call CANCEL_SELECTION@(hwnd) |
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Kenneth_Smith
Joined: 18 May 2012
Posts: 697
Location: Hamilton, Lanarkshire, Scotland.
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| Posted: Wed Dec 30, 2020 12:46 am Post subject: |
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Thank you Paul, that works perfectly ........
| Code: | program demo
implicit none
integer iw, m_unit, t_unit
integer, external :: new_data_cb
integer(7) handle_top, handle_main
common m_unit, t_unit, handle_top, handle_main
m_unit = 30
t_unit = 40
iw = winio@('%fn[Consolas]&')
iw = winio@('%`bg%`30.2cw[local_font]&',rgb@(240,240,240),t_unit,handle_top)
iw = winio@('%ff%ac[Ctrl+C]&', 'COPY')
iw = winio@('%cm[Copy]&', 'COPY')
iw = winio@('%`bg[white]%`30.20cw[vscroll,local_font]&',m_unit,handle_main)
iw = winio@('%ta%^bt[New_data_1]&',new_data_cb)
iw = winio@('%sc&', new_data_cb)
iw = winio@(' ')
end program demo
integer function new_data_cb()
use clrwin
implicit none
C_EXTERNAL CANCEL_SELECTION@ '__cancel_selection'(VAL7)
integer i
integer m_unit, t_unit
integer(7) handle_top, handle_main
logical :: first=.true.
character(len=28), parameter :: fmt1 = '(" Id XXXXXX YYYYYY")'
character(len=35), parameter :: fmt2 = '("-----------------------------")'
character(len=24), parameter :: fmt3 = '(3X,I3,3X,F6.2,3X,F6.2)'
common m_unit, t_unit, handle_top, handle_main
if (first) then
call SET_MAX_LINES@(handle_main,101)
write(t_unit,fmt1)
first = .false.
end if
call CANCEL_SELECTION@(handle_top) !### Clears any user selected text in both %cw areas
call CANCEL_SELECTION@(handle_main) !###
write(m_unit,fmt2)
do i = 1, 100
write(m_unit,fmt3) i, 100.d0*random@(), random@()
end do
new_data_cb = 2
end function new_data_cb
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PaulLaidler
Site Admin
Joined: 21 Feb 2005
Posts: 7923
Location: Salford, UK
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| Posted: Wed Dec 30, 2020 8:10 am Post subject: |
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| I will add this routine to clearwin.ins etc. so the special interface will only be temporary. |
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