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OS/2 Shareware BBS: 18 REXX
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vxdemo.zip
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SYSTEM.$$$
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SUPPORTS.VRM
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1993-09-16
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5KB
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209 lines
/* Custom mainline for macro */
call RXFuncAdd "VRLoadFuncs", "VROBJ", "VRLoadFuncs"
call VRLoadFuncs
_VREVersion = SubWord( VRVersion( "VRObj" ), 1, 1 )
if( _VREVersion < 1.01 )then do
call VRMessage "", "This program requires VX-REXX version 1.01 to run", "Error!"
_VREReturnValue = 32000
signal _VRELeaveMain
end
signal on SYNTAX name _VRESyntax
signal _VREMain
_VRESyntax:
parse source . . _VRESourceSpec
call VRMessage "", "Syntax error in" _VRESourceSpec "line" SIGL, "Error!"
_VREReturnValue = 32000
signal _VRELeaveMain
_VREMain:
/*:VRX Main
*/
/* Main
*/
Main:
/* Process the arguments.
Get the parent window.
*/
parse source . calledAs .
parent = ""
argCount = arg()
argOff = 0
if( calledAs \= "COMMAND" )then do
if argCount >= 1 then do
parent = arg(1)
argCount = argCount - 1
argOff = 1
end
end
InitArgs.0 = argCount
if( argCount > 0 )then do i = 1 to argCount
InitArgs.i = arg( i + argOff )
end
drop calledAs argCount argOff
/* Load the windows
*/
call VRInit
parse source . . spec
_VREPrimaryWindowPath = ,
VRParseFileName( spec, "dpn" ) || ".VRW"
_VREPrimaryWindow = ,
VRLoad( parent, _VREPrimaryWindowPath )
drop parent spec
if( _VREPrimaryWindow == "" )then do
call VRMessage "", "Cannot load window:" VRError(), ,
"Error!"
_VREReturnValue = 32000
signal _VRELeaveMain
end
/* Process events
*/
call Init
signal on halt
do while( \ VRGet( _VREPrimaryWindow, "Shutdown" ) )
_VREEvent = VREvent()
interpret _VREEvent
end
_VREHalt:
_VREReturnValue = Fini()
call VRDestroy _VREPrimaryWindow
_VRELeaveMain:
call VRFini
exit _VREReturnValue
VRLoadSecondary: procedure
name = arg( 1 )
window = VRLoad( VRWindow(), VRWindowPath(), name )
call VRMethod window, "CenterWindow"
call VRSet window, "Visible", 1
call VRMethod window, "Activate"
return window
/*:VRX Comments
*/
Comments:
/*
Supports: Generate a prototype for the Supports... methods
Usage: call Supports <Parent>, <Object>, <Method>
Where: Parent is the parent window for the dialog
Object is the name or id of the object.
Method is the name of the method that is using this macro.
*/
return
/*:VRX Error
*/
Error: procedure
field = arg( 1 )
error = arg( 2 )
call VRMessage VRWindow(), error, "Error"
call VRMethod field, "SetFocus"
return
/*:VRX Fini
*/
Fini:
window = VRWindow()
call VRSet window, "Visible", 0
drop window
return Prototype
/*:VRX Halt
*/
Halt:
signal _VREHalt
return
/*:VRX Init
*/
Init:
Prototype = ""
/* Assume 1 argument: object.
*/
TargetObject = InitArgs.1
methname = InitArgs.2
call VRSet "Window1", "Caption", methname
call VRSet "PB_3", "HintText", "Help for the" methname "method."
if methname = "SupportsMethod" then do
call VRSet "DT_5", "Caption", "Method:"
call VRSet "Value", "HintText", "The Name of the method to check for."
call VRSet "Quotes", "HintText", "Uncheck this if Method is a variable."
end
else do
call VRSet "DT_5", "Caption", "Property:"
call VRSet "Value", "HintText", "The Name of the property to check for."
call VRSet "Quotes", "HintText", "Uncheck this if Property is a variable."
end
window = VRWindow()
call VRMethod window, "CenterWindow"
call VRSet window, "Visible", 1
call VRMethod window, "Activate"
drop window
return
/*:VRX PB_1_Click
*/
PB_1_Click:
object = VRGet( 'Object', 'Value' )
value = VRGet( 'Value', 'Value' )
if value = '' then do
call Error 'Value', 'You must specify a stem variable name.'
return
end
if VRGet( "Quotes", "Set" ) then do
value = '"' || value || '"'
end
Prototype = 'ok = VRMethod( "Application", ',
'"' || methname || '"' ||,
',' object,
',' value ')'
call Quit
return
/*:VRX PB_2_Click
*/
PB_2_Click:
rc = ""
call Quit
return
/*:VRX PB_3_Click
*/
PB_3_Click:
"view a2z.inf" methname "method"
return
/*:VRX Quit
*/
Quit:
window = VRWindow()
call VRSet window, "Shutdown", 1
drop window
return
/*:VRX Window1_Close
*/
Window1_Close:
rc = ""
call Quit
return