
CHAPTER 4
NewtApp Applications
4-42 Summary of the NewtApp Framework
newtROLabelNumInputLine 4
aDisplayLabelNumberInputLine:= {// Labelled number display line
_proto: newtROLabelNumInputLine,
label: "",// Text for input line label
flavor: newtNumberFilter,//
path: 'pathExpr,// Data stored/retrieved from here
UpdateText: // Used with Undo to update text to new text
func(newText)..., //
}
newtLabelDateInputLine 4
editableLabelNumberInputLine:= {// Labelled date input line
_proto: newtLabelDateInputLine,
label: "",// Text for input line label
labelCommands: ["", "",],// Picker options
curLabelCommand: integer,// Integer for current command
memory: nil, // most recent picker choices
usePopup: true,// When true with labelCommands array
// picker is enabled
access: 'readWrite,// Could be 'readOnly or 'pickOnly
flavor: newtDateFilter,//
path: 'pathExpr,// Data stored/retrieved from here
ChangePopup: // change picker items before they display
func(item, entry)..., //
UpdateText: // Used with Undo to update text to new text
func(newText)..., //
}
newtROLabelDateInputLine 4
displayLabelDateLine:= { // Labelled number display line
_proto: newtROLabelDateInputLine,
label: "",// Text for input line label
flavor: newtDateFilter,// Don’t change
path: 'pathExpr,// Data stored/retrieved from here
UpdateText: // Used with Undo to update text to new text
func(newText)..., //
}
newtLabelSimpleDateInputLine 4
editableLabelSimpleDateLine:= {// Labelled date display line
// accepts dates like 9/15 or 9/15/95
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