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Aminet 2
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Aminet AMIGA CDROM (1994)(Walnut Creek)[Feb 1994][W.O. 44790-1].iso
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gfx
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opal
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DropShadow.lha
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ScalePage.oprx
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1993-04-29
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2KB
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70 lines
/* Scales the current page proportionally.
AREXX script by Greg Nies, Centaur Development.
*/
address 'OpalPaint_Rexx'
options Results
SaveSetUp
/* Ask for scale type */
AskInt 1 3 1 "Choose scaling method:\n1 = Percentage 2 = Scale to width 3 = Scale to height.\nAll methods will scale proportionally."
If RC = 5 Then EXIT
ScaleMethod = Result
/* Proportional gadget scaling */
If ScaleMethod = 1 Then Do
PageSize
parse var result Width Height
AskProp 0 100 50 "Current page size is "Width" x"Height".\nSelect scale percentage."
If RC = 5 Then EXIT
ScaleFactor = (Result/100) /* Set scale percentage */
NewWidth = Trunc(Width*ScaleFactor)
NewHeight = Trunc(Height*ScaleFactor)
AskBool "New page size will be "NewWidth" x "NewHeight"."
If Result = 0 Then EXIT
PageSize NewWidth NewHeight
RestoreSetUp
EXIT
End
/* Scale by reference to width */
If ScaleMethod = 2 Then Do
PageSize
parse var result Width Height
AskInt 1 Width Width "Current page size is "Width" x"Height".\nEnter new page width.\n(Height will be scaled proportionally.)"
If RC = 5 Then EXIT
NewWidth = Result
ScaleFactor = (Result/Width) /* Set height scale percentage */
NewHeight = Trunc(Height*ScaleFactor)
AskBool "New page size will be "NewWidth" x "NewHeight"."
If Result = 0 Then EXIT
PageSize NewWidth NewHeight
RestoreSetUp
EXIT
End
/* Scale by reference to height */
If ScaleMethod = 3 Then Do
PageSize
parse var result Width Height
AskInt 1 Height Height "Current page size is "Width" x"Height".\nEnter new page height.\n(Width will be scaled proportionally.)"
If RC = 5 Then EXIT
NewHeight = Result
ScaleFactor = (Result/Height) /* Set width scale percentage */
NewWidth = Trunc(Width*ScaleFactor)
AskBool "New page size will be "NewWidth" x "NewHeight"."
If Result = 0 Then EXIT
PageSize NewWidth NewHeight
RestoreSetUp
EXIT
End
RestoreSetUp
EXIT