51 lines
1.1 KiB
Tcl
51 lines
1.1 KiB
Tcl
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# file: runme.tcl
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# This file illustrates the high level C++ interface.
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# In this case C++ classes work kind of like Tk widgets
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catch { load ./example[info sharedlibextension] example}
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# ----- Object creation -----
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puts "Creating some objects:"
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Circle c 10
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puts " Created circle [c cget -this]"
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Square s 10
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puts " Created square [s cget -this]"
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# ----- Access a static member -----
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puts "\nA total of $Shape_nshapes shapes were created"
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# ----- Member data access -----
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# Set the location of the object
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c configure -x 20 -y 30
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s configure -x -10 -y 5
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puts "\nHere is their current position:"
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puts " Circle = ([c cget -x], [c cget -y])"
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puts " Square = ([s cget -x], [s cget -y])"
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# ----- Call some methods -----
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puts "\nHere are some properties of the shapes:"
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foreach o "c s" {
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puts " [$o cget -this]"
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puts " area = [$o area]"
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puts " perimeter = [$o perimeter]"
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}
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# ----- Delete everything -----
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puts "\nGuess I'll clean up now"
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# Note: this invokes the virtual destructor
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rename c ""
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rename s ""
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puts "$Shape_nshapes shapes remain"
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puts "Goodbye"
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