wd.................. (v) main window driver, name for 11!:0
wdreset............. (v) reset window driver
wdclipread.......... (v) read clipboard
wdisparent.......... (v) return 1 if a parent window
wdcenter............ (v) center form on another
form: wdcenter xywh
use this to center a form on another
wdclipwrite......... (v) write to clipboard
wde................. (v) as wd but displays error and signals break
wdfit............... (v) fit form in window
y. is two integers for horizontal and vertical
in each case, the entire form will be shown
values are:
0 move the side out of view back into the window
- typically reduces the form size
1 move the form so it is all visible
- typically leaves the form size unchanged
2 stretch the form to the window
3 maximize the form to full screen, hiding caption and borders
an empty argument is treated as 1 1
wdget............... (v) get values from matrix, e.g. wd'q'
utility to index 2-column boxed array, e.g. result of wd 'q'
form: names wdget data
returns items in second column indexed on names in first column
result is boxed if left argument is boxed
e.g. 'sysfocus' wdget wdq
wdhandler........... (v) wd handler
runs in form locale
sets global event data: wdq
runs first found of: form_handler, form_event, form_default,
with global event variables from wdq
if debug is off, wraps event handler in try. catch.
wdinfo.............. (v) information box
syntax: wdinfo [title;] message
wdmove.............. (v) position window, relative to side of screen
form: [window] wdmove offset
offset is the xy offset.
if >: 0 the offset is from topleft
if < 0 the offset is from bottomright (less 1)
e.g.
0 0 = topleft
_1 _1 = bottomright
5 _11 = 5 from left, 10 from bottom
wdpclose............ (v) close parent window
wdqshow............. (v) display result of wdq
display wdq result - useful for testing forms
wdquery............. (v) query box
form: [opt] wdquery [title;] message
opt has one or two elements:
0{ = 0 okcancel (ok=0 cancel=1)
1 retrycancel (retry=0 cancel=1)
2 yesno (yes=0 no=1)
3 yesnocancel (yes=0 no=1 cancel=2)
4 abortretryignore (abort=0 retry=1 ignore=2)
1{ = default button (0, 1 or 2)
wdselect............ (v) selection box
windows selection box
y. is a either: boxed list of choices
or: title ; <boxed list of choices
if y. is empty, closes selection box if open.
x. is optional of up to 3 values (default 0). the second and
third options are only referenced when the box is created:
0{ initial selection
1{ 0=single selection, 1=multiple selection
2{ 0=close on exit, 1=leave open if selection made
returns 2 item boxed list:
0{ 0=cancel, 1=accept
1{ indices of selections
wdstatus............ (v) put status message on screen
write status message on screen
{title} wdstatus message - write message
wdstatus '' - close message box
default text size is 1 row of 50 characters.
for a larger size, call wdstatus initially with a message
of the required size (pad with blanks if necessary).
once created, the message box is not resized.
wdview.............. (v) text viewer
y. is text or header;text [;wrap;print (default 0 1)]
x. is optional window name
uses standard Windows edit control,
which is limited to around 20K in size.