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Kenneth_Smith
Joined: 18 May 2012
Posts: 711
Location: Hamilton, Lanarkshire, Scotland.
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 Posted: Thu Jun 23, 2022 1:17 pm Post subject: %sh with vertical scrollbars within %ps |
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I have been using %ps to collate a number of individual sheets %sh, and this has proved to be a very useful approach for both data input and presenting results.
One of my data input sheets is getting too deep for a small monitor and for various reasons I don�t really want to split this across two sheets. Is it possible to add a vertical scroll bar to one sheet that is embedded in a property sheet?
All my attempts to find a way to do this have unfortunately failed. Any ideas or suggestions would be most welcome.
Ken |
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PaulLaidler
Site Admin
Joined: 21 Feb 2005
Posts: 8017
Location: Salford, UK
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| Posted: Thu Jun 23, 2022 2:17 pm Post subject: |
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Ken
You can add %vx to the controls for a given sheet but it will need a callback function that manually repositions all other controls in the sheet when scrolling.
In other words, I think that it is possible but quite difficult to program. |
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Kenneth_Smith
Joined: 18 May 2012
Posts: 711
Location: Hamilton, Lanarkshire, Scotland.
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| Posted: Thu Jun 23, 2022 9:12 pm Post subject: |
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Paul, Thanks, I think I will adopt plan b for the time being - a smaller font size (that might just be sufficient for the time being).
Ken |
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Kenneth_Smith
Joined: 18 May 2012
Posts: 711
Location: Hamilton, Lanarkshire, Scotland.
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| Posted: Fri Jun 24, 2022 1:01 pm Post subject: |
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Plan C evolved last night. Looks like a property sheet but it is not. I don't think I have ever used %aw before.
Posting this as others may find it helpful at some time.
| Code: | module my_ps
use clrwin ; implicit none
integer control, wincontrol
real, parameter :: c = 0.75
contains
integer function main_window()
integer iw, cur_val
iw = winio@('%mn[Exit]&','exit')
iw = winio@('%bg&',rgb@(220,220,220))
iw = winio@('%^tt[Caption for sheet 1]%^tt[Caption for sheet 2]&',sheet1_cb,sheet2_cb)
iw = winio@('%ff%fr&',nint(c*CLEARWIN_INFO@('SCREEN_WIDTH')),nint(c*CLEARWIN_INFO@('SCREEN_DEPTH')))
iw = winio@('%cv&',control)
iw = winio@('%sc', sheet1_cb) ! Display sheet 1 first
main_window = 2
end function main_window
integer function close_current_sheet()
logical, save :: first = .true.
if(.not.first) then ! Close current sheet
wincontrol = 0
call WINDOW_UPDATE@(wincontrol)
else
first = .FALSE. ! Update not required first time round ###was .TRUE. when first posted.
end if
close_current_sheet = 2
end function close_current_sheet
integer function sheet1_cb()
integer iw, i
integer :: control_local = 1
iw = close_current_sheet()
iw = winio@('%sh&',control_local)
! Controls for sheet 1 go here
iw = winio@('%2.1ob&')
do i = 1, 80
iw = winio@('%nlThis is sheet 1&')
end do
iw = winio@('%cb&')
iw = winio@('%gr[blue]&',1600,400)
iw = winio@('%cb&')
iw = winio@(' ')
! "Main" sub-window
iw = winio@('%aw&',control)
iw = winio@('%bg&',rgb@(220,220,220))
iw = winio@('%sz&',NINT(c*CLEARWIN_INFO@('SCREEN_WIDTH')),NINT(c*CLEARWIN_INFO@('SCREEN_DEPTH')))
iw = winio@('%ch[vscrollbar,hscrollbar]&',control_local)
iw = winio@('%lw&',wincontrol)
iw = winio@('%sc','maximise')
sheet1_cb=2
end function sheet1_cb
integer function sheet2_cb()
integer :: control_local = 1
integer iw, i
iw = close_current_sheet()
iw = winio@('%sh&',control_local)
! Controls for sheet 2 go here
do i = 1, 80
iw = winio@('This is sheet 2%nl&')
end do
iw = winio@(' ')
! "Main" sub-window
iw = winio@('%aw&',control)
iw = winio@('%bg&',rgb@(220,220,220))
iw = winio@('%sz&',NINT(c*CLEARWIN_INFO@('SCREEN_WIDTH')),NINT(c*CLEARWIN_INFO@('SCREEN_DEPTH')))
iw = winio@('%ch[vscrollbar,hscrollbar]&',control_local)
iw = winio@('%lw&',wincontrol)
iw = winio@('%sc','maximise')
sheet2_cb=1
end function sheet2_cb
end module my_ps
program demo
use my_ps
i = main_window()
end program demo
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ERROR in function close_current_sheet() corrected above after first posting. |
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PaulLaidler
Site Admin
Joined: 21 Feb 2005
Posts: 8017
Location: Salford, UK
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| Posted: Sat Jun 25, 2022 10:29 am Post subject: |
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Ken's program is interesting. It is based on %fr which creates a MDI (multi-document interface). It also uses %tt for each tab heading.
In a different context (unrelated to what Ken has in mind), %ps can be used with %ps[frame] as described in cwplus.enh and item 414. This also creates a MDI but it can be used (for example) to create a multi-document editor. The following program combines %ps[frame] with sheets that use %eb (%re could be used instead of %eb).
| Code: | winapp
module psmod
use clrwin
integer count
character(256) fileName
contains
integer function closeTab()
integer(7) han
integer ret
ret = EditFileClosePrompt@(0_7,"Example","Save changes to %s before closing?")
if(ret == 0) han = delete_tab@()
closeTab = 2
end function closeTab
integer function newTab()
character(32) caption
integer(7) hwnd
if(fileName == "*")then
count = count+1
write(caption,"(a4,i2)") "Text",count
hwnd = new_tab@(1,trim(caption))
!Auto tooltip and/or new routine to set tooltip?
else
hwnd = new_tab@(1,"")
i = OpenEditFile@(hwnd,fileName)
if(i == 0_7) hwnd = delete_tab@()
fileName = "*"
endif
newTab = 2
end function newTab
integer function saveTab()
i = EditFileSave@(0_7)
saveTab = 2
end function saveTab
integer function saveTabAs()
i = EditFileSaveAs@(0_7)
saveTabAs = 2
end function saveTabAs
integer function controlClose()
controlClose = EditFileClosePrompt@(-1_7,"Example","Save changes to %s before closing?")
end function controlClose
integer function saveState()
saveState = EditFileModified@(0_7)
end function saveState
integer function toolbarCB()
toolbarCB = 2
end function toolbarCB
end module psmod
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PaulLaidler
Site Admin
Joined: 21 Feb 2005
Posts: 8017
Location: Salford, UK
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| Posted: Sat Jun 25, 2022 10:30 am Post subject: |
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| Code: | program propsheet
use psmod
integer,parameter::N=8
integer i,ps
INTEGER bstyle(N),bID(N)
bID = (/6,7,8,-1,0,1,2,3/)
bstyle = 0
bstyle(4) = 1
count = 0
fileName = "*"
i=winio@('%sh&',ps)
i=winio@('%*^mb[border]&', N, bID, bstyle, toolbarCB)
i=winio@('%ft[Text files][*.txt]&')
i=winio@('%mn[File[New^Ctrl+N]]&',newTab)
i=winio@('%mn[[Open^Ctrl+O]]&','FILE_OPENR',fileName,newTab)
i=winio@('%mn[[^Save]]&',saveState,saveTab)
i=winio@('%mn[[Save As]]&',saveTabAs)
i=winio@('%mn[[Close]]&',closeTab)
i=winio@('%bg[btnface]&')
i=winio@('%if&')
i=winio@('%`bg&',RGB@(225,255,225))
i=winio@('%fn[Courier New]&')
i=winio@('%pv&')
i=winio@('%cm[Cut,Copy,Paste,Select all,Undo]&',"Cut","Copy","Paste","Select_All","Edit_Undo")
i=winio@('%60.20eb[hscrollbar,vscrollbar,undo]',"*",0)
i=winio@('%ww[no_border]&')
i=winio@('%ca[Text Editor]&')
i=winio@('%*^mb[border]&', 2, bID, bstyle, toolbarCB)
i=winio@('%ft[Text files][*.txt]&')
i=winio@('%mn[File[New^Ctrl+N]]&',newTab)
i=winio@('%mn[[Open^Ctrl+O]]&',"FILE_OPENR",fileName,newTab)
i=winio@('%ac[Ctrl+X]&',"Cut")
i=winio@('%ac[Ctrl+C]&',"Copy")
i=winio@('%ac[Ctrl+V]&',"Paste")
i=winio@('%ac[Ctrl+A]&',"Select_All")
i=winio@('%ac[Ctrl+Z]&',"Edit_Undo")
i=winio@('%rc&', 1, newTab)
i=winio@('%rc&', 2, "FILE_OPENR",fileName,newTab)
i=winio@('%^rc&',3, saveState,saveTab)
i=winio@('%rc&', 5, "Cut")
i=winio@('%rc&', 6, "Copy")
i=winio@('%rc&', 7, "Paste")
i=winio@('%rc&', 8, "Edit_Undo")
i=winio@('%pv&')
i=winio@('%ps[frame,tooltips,hot_track]&',ps)
i=winio@('%cc',controlClose)
end program propsheet
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Kenneth_Smith
Joined: 18 May 2012
Posts: 711
Location: Hamilton, Lanarkshire, Scotland.
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| Posted: Sun Jun 26, 2022 10:26 am Post subject: |
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Below is a more compact version of my earlier code.
I have also discovered that an apparently minor change at line 25 breaks the code if immediately after the window is formed the user restores the displayed window to its normal size via the icon displayed top right.
Details of what I have observed:
If the user clicks on icon at top right of main window to restore size to "normal" immediately after the display is created, an exception will occur and program hangs when bgcolour at line 25 is replaced by a call to rgb@(220,220,220).
If bgcolour is replaced by a local variable with the save attribute, set to the required rgb value immediately before this line the same exception is observed.
The response is stable if a standard colour is used eg %bg[red]
If line 25 uses rgb@(220,220,220) and the %sc call to sh1_cb in the function main_window is removed, no exception occurs when after selecting sheet 1 the user then clicks on the icon at top right of the main window.
This may indicate a problem somewhere in the dlls, however I do realise that what I�m doing here was probably never envisaged in the clearwin design philosophy. Definitely a case of "Saturday devilry".
| Code: | module my_ps_mod
use clrwin ; implicit none
integer awcontrol, wincontrol
integer, parameter :: shcontrol = 1
real, parameter :: c = 0.75
integer bgcolour
contains
integer function main_window()
integer iw
bgcolour = rgb@(220,220,220)
iw = winio@('%mn[Exit]&','exit')
iw = winio@('%bg&',bgcolour)
! Add %tt buttons and call back for each sheet here
iw = winio@('%^tt[Sheet 1]%^tt[Sheet 2]&',sh1_cb,sh2_cb)
iw = winio@('%bx%ff%fr&',0.5d0,nint(c*CLEARWIN_INFO@('SCREEN_WIDTH')),nint(c*CLEARWIN_INFO@('SCREEN_DEPTH')))
iw = winio@('%cv%sc',awcontrol,sh1_cb)
main_window = 2
end function main_window
integer function sh1_cb()
integer iw, i
character(len=3) str
iw = close_current_sheet()
iw = winio@('%sh&',shcontrol)
! Controls for sheet 1 go here
iw = winio@('%fn[Consolas]%bg&',bgcolour) !### Changing this line breaks the code.
iw = winio@('%2.1ob&')
do i = 1, 80
write(str,'(I3)') i ; iw = winio@('%nlLine'//str//'&')
end do
iw = winio@('%cb%gr[white]&',1400,400)
iw = winio@('%cb')
iw = main_sub_window()
sh1_cb=2
end function sh1_cb
integer function sh2_cb()
integer iw, i
character(len=3) str
iw = close_current_sheet()
iw = winio@('%sh&',shcontrol)
! Controls for sheet 2 go here
iw = winio@('%fn[Consolas]%bg&',bgcolour)
do i = 1, 80
write(str,'(I3)') i ; iw = winio@('Line'//str//'%nl&')
end do
iw = winio@('')
iw = main_sub_window()
sh2_cb=1
end function sh2_cb
integer function main_sub_window()
integer iw
iw = winio@('%aw&',awcontrol)
iw = winio@('%sz&',NINT(c*CLEARWIN_INFO@('SCREEN_WIDTH')),NINT(c*CLEARWIN_INFO@('SCREEN_DEPTH')))
iw = winio@('%ch[vscrollbar,hscrollbar]%lw%sc',shcontrol,wincontrol,'maximise')
main_sub_window = 2
end function main_sub_window
integer function close_current_sheet()
wincontrol = 0 ; call WINDOW_UPDATE@(wincontrol) ; close_current_sheet = 2
end function close_current_sheet
end module my_ps_mod
program demo
use my_ps_mod
i = main_window()
end program demo |
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