Apple Newton Utilities Guia do Utilizador descarregar pdf (Página 614)

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101

CHAPTER 16

Find

16-26 Summary

Summary 16

Finder Protos 16

mySoupFinder:= { // Use to find soup entries.

_proto: ROM_SoupFinder,

owner:self, // View that gets ShowFoundItem message

// usually your app's base view

title: "My Application",// Displayed in Find overview

// usually inherited from owner

cursor:myCursor,// Returned by search method's query

findType:'text// Must use this value for text search

findWords:[search strings] // Array of words to match

selected: [], // Internal array of selected items

Count: func(),//Returns # found items; don’t override

Delete: func(), // Deletes all selected items

FileAndMove: func

(labelsChanged,newLabel,storeChanged,newStore),

// Files and/or moves selected items

ForEachSelected: func(callbackFunction), // Calls callback

// func for each selected found item; dont override

GetTarget: func(), //Returns target frame; for routing

IsSelected: func(item), // Returns true if item

// selected; don’t override.

Reset: func(), // Resets cursor; don’t override.

ReSync: func(), // Resets soupFinder; do not override.

SelectItem: func(item), // Marks item as selected

ShowFoundItem:func(item, finder),

ShowEntry: func(entry), // Displays entry;

// don’t override

ShowOrdinalItem: func(ordinal), //Shows found item

// specified by integer

ZeroOneOrMore: func(), // Returns number of items;

// don’t override

}

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