Class: DoWhatIMeanSupport

• Inheritance
• Description
• Class protocol
  • code completion
  • code completion-helpers
  • input completion support
  • rename support
  • typing distance
• Private classes

Inheritance:

   Object
   |
   +--DoWhatIMeanSupport

Package:

stx:libwidg2

Category:

System-Support

Version:

rev: 1.70 date: 2010/04/27 17:04:44

user: cg

file: DoWhatIMeanSupport.st directory: libwidg2

module: stx stc-classLibrary: libwidg2

Author:

Claus Gittinger (cg@exept.de)

Description:

misc collected UI support (functional)
These used to be in the Smalltalk and SystemBrowser class; 
however, they are only needed for programmers, and some of the stuff is useful in multiple
places. 
Therefore it is:
    1) not needed for standalone executables
    2) published here to avoid multiple implementations

Class protocol:

 codeCompletionForClass: cls codeView: codeView

 codeCompletionForClass: cls context: contextOrNil codeView: codeView

contextOrNil is the current context, if this is calledfrom the debugger;
nil, if called from the browser.
If nonNil, we can make better guesses, because we actually know what a variables type
is. This is not yet done, sigh

 askUserForCompletion: what for: codeView from: allTheBest

 codeCompletionForLiteralSymbol: node inClass: cls codeView: codeView

 codeCompletionForMessage: node inClass: cls codeView: codeView

 codeCompletionForMethod: node inClass: cls codeView: codeView

completion in a methods selector pattern

 codeCompletionForVariable: node inClass: cls codeView: codeView

 findNodeForInterval: interval in: source

 findNodeForInterval: interval in: source allowErrors: allowErrors

 findNodeForInterval: interval inParseTree: parseTree

 findNodeIn: tree forInterval: interval

 lookupClassForMessage: node inClass: classProvidingNamespace

 treeForCode: source allowErrors: allowErrors

 classCategoryCompletion: aPartialCategory inEnvironment: anEnvironment

given a partial class category name, return an array consisting of
2 entries: 1st: the best (longest) match
2nd: collection consisting of matching categories

 classNameEntryCompletionBlock

this block can be used in a dialog to perform className completion

 classnameCompletion: aPartialClassName filter: filterBlock inEnvironment: anEnvironment

given a partial classname, return an array consisting of
2 entries: 1st: the best (longest) match
2nd: collection consisting of matching names

 classnameCompletion: aPartialClassName inEnvironment: anEnvironment

given a partial classname, return an array consisting of
2 entries: 1st: the best (longest) match
2nd: collection consisting of matching names

 entryCompletionBlockFor: completionSelector

this block can be used in a dialog to perform className completion

 globalNameCompletion: aPartialGlobalName inEnvironment: anEnvironment

given a partial globalName, return an array consisting of
2 entries: 1st: the best (longest) match
2nd: collection consisting of matching names

 globalNameCompletion: aPartialGlobalName inEnvironment: anEnvironment match: doMatch

given a partial globalName, return an array consisting of
2 entries: 1st: the best (longest) match
2nd: collection consisting of matching names

 methodProtocolCompletion: aPartialProtocolName inEnvironment: anEnvironment

given a partial method protocol name, return an array consisting of
2 entries: 1st: the best (longest) match
2nd: collection consisting of matching protocols

 nameSpaceCompletion: aPartialClassName inEnvironment: anEnvironment

given a partial name, return an array consisting of
2 entries: 1st: the best (longest) match
2nd: collection consisting of matching names

 packageCompletion: aPartialPackage inEnvironment: anEnvironment

given a partial package name, return an array consisting of
2 entries: 1st: the best (longest) match
2nd: collection consisting of matching packages

 packageNameEntryCompletionBlock

this block can be used in a dialog to perform className completion

 selectorCompletion: aPartialSymbolName inEnvironment: anEnvironment

given a partial selector, return an array consisting of
2 entries: 1st: the longest match
2nd: collection consisting of matching implemented selectors

 selectorCompletion: aPartialSymbolName inEnvironment: anEnvironment match: doMatch

given a partial selector, return an array consisting of
2 entries: 1st: the longest match
2nd: collection consisting of matching implemented selectors

 goodRenameDefaultFor: oldName lastOld: lastOldName lastNew: lastNewName

generate a reasonable default for a rename operation.
(used for rename category etc.)

 goodRenameDefaultForFile: oldName lastOld: lastOldName lastNew: lastNewName

generate a reasonable default for a file rename operation.
(Try to rename multiple files in the new fileBrowser,
to see what this is doing)

 isKey: k1 nextTo: k2

return true, if k1 and k2 are adjacent keys on the keyboard.
This is used to specially priorize plausible typing errors of adjacent keys.
CAVEAT: hard coded us- and german keyboards here.

 isKey: k1 nextTo: k2 onKeyboard: keys

return true, if k1 and k2 are adjacent keys on the keyboard defined by keys

 keyboard

the keyboard layout (to find possible typing errors)

Private classes:

    InputCompletionResult