Apple Newton Utilities Guide de l'utilisateur Page 199

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CHAPTER 5
Stationery
Stationery Summary 5-17
newtRollShowStationeryButton 5
aRollShowButton := { // the Show button in paper roll apps
_proto: newtRollShowStationeryButton,
types: [typeSym,…],// can specify type slots of viewDefs
sorter: '|str<|,// sorted alphabetically by Sort function
shortCircuit: Boolean,// controls picker behavior
StatScript: // called when picker item chosen
func(stationeryItem)..., // define actions in this method
SetUpStatArray:// override to intercept picker items to
func()..., // be displayed
}
newtRollShowStationeryButton 5
anEntryShowButton := { // Show button in paperroll apps
_proto: newtEntryShowStationeryButton,
types: [typeSym,…],// can specify type slots of viewDefs
sorter: '|str<|,// sorted alphabetically by Sort function
shortCircuit: Boolean,// controls picker behavior
StatScript: // called when picker item chosen
func(stationeryItem)..., // define actions in this method
SetUpStatArray:// override to change entry displayed
func()..., // can display different view for each
}
Functions 5
RegDataDef(dataDefSym, newDefTemplate) // register dataDef
UnRegDataDef(dataDefSym) // unregister dataDef
RegisterViewDef(viewDef, dataDefSym)// register viewDef
UnRegisterViewDef(viewDefSym, dataDefSym)//unregister viewDef
GetDefs(form, symbols, types)// returns view or data defs array
GetDataDefs(dataDefSym)// returns dataDef
GetAppDataDefs(superSymbol)// returns an app’s dataDefs
GetEntryDataDef(soupEntry) // returns the entry’s dataDef
GetEntryDataView(soupEntry, viewDefSym)// returns the entry’s
// viewDef
GetViewDefs (dataDefSym) // returns viewDefs registered
// with the dataDef
GetDataView (dataDefSym, viewDefSym) // returns a specific
// viewDef of the dataDef
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