Apple Newton Utilities Podręcznik Użytkownika Strona 169

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CHAPTER 4
NewtApp Applications
Summary of the NewtApp Framework 4-31
newtPrefsView 4
aPrefsView:= { // The preferences view
_proto: newtPrefsView }
newtLayout 4
aBasicLayout:= { // The basic layout view
_proto: newtLayout,
name: "", // Optional.
masterSoupSlot: 'mainSoup, // Required.
// Symbol referring to soup from allSoups slot
forceNewEntry: true, //Forces new entry when empty
//folder opened.
menuRightButtons:[], //Replaces slot in status bar
menuLeftButtons:[], //Replaces slot in status bar
dataSoup: 'soupSymbol,//Set to soup for this layout
dataCursor: ,// Set to top visible entry; main cursor
FlushData: //Flushes all children’s entries
func(),
NewTarget: //Utility resets origin and
func(), // resets screen
ReTarget: //Sets the dataCursor slot and resets
func(setViews),// screen if setViews is true
ScrollCursor: //Moves cursor delta entries and resets it.
func(delta),
SetUpCursor: //Sets cursor and returns entry.
func(),
Scroller: //Moves numAndDirection entries. Scrolls
func(numAndDirection)...,//up if numAndDirection <0.
ViewScrollDownScript: // Calls scroller with the
func()..., //value of 1.
ViewScrollUpScript: // Calls scroller with the
func()..., //value of -1.
DoRetarget(): // Calls the “right” retarget
func()...,
}
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