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testmulti2.e
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1997-02-22
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-> testmulti2.e - Another very simple use of multi-window GUI support.
MODULE 'tools/easygui', 'tools/exceptions', 'intuition/intuition'
-> The global for use with multiforall().
DEF gh:PTR TO guihandle
PROC main() HANDLE
DEF mh=NIL, gh1:PTR TO guihandle,res
mh:=multiinit()
gh1:=addmultiA(mh,'GUI One',
[ROWS,
[TEXT,'The first GUI.',NIL,TRUE,13],
[SBUTTON,{but1},'Press Me']
],
[EG_LEFT,10, EG_TOP,20, NIL])
addmultiA(mh,'GUI Two',
[ROWS,
[TEXT,'And the second GUI.',NIL,TRUE,13],
[SBUTTON,{but2},'Press Me']
],
-> Put the second window below the first, but hidden.
[EG_LEFT,10, EG_TOP,gh1.wnd.topedge+gh1.wnd.height,
EG_HIDE,TRUE, NIL])
-> Could add more...
res:=multiloop(mh)
EXCEPT DO
cleanmulti(mh)
report_exception()
ENDPROC
-> Button on GUI one does something special.
PROC but1(info:PTR TO guihandle)
WriteF('Hit button on GUI One. Closing then opening.\n')
multiforall({gh},info.mh,
`IF gh.wnd THEN WriteF('Title="\s"\n',gh.wnd.title) BUT closewin(gh) ELSE 0)
WriteF('Sleeping a bit...\n')
Delay(100)
WriteF('Awake!\n')
-> This shows that gh.wnd is NIL when the window is closed.
multiforall({gh},info.mh,
`WriteF('Win=$\h\n',gh.wnd) BUT openwin(gh))
ENDPROC
PROC but2(i) IS WriteF('Hit button on GUI Two\n')