The Trunk: Morphic-cmm.477.mcz

Chris Muller uploaded a new version of Morphic to project The Trunk:
http://source.squeak.org/trunk/Morphic-cmm.477.mcz

==================== Summary ====================

Name: Morphic-cmm.477
Author: cmm
Time: 5 December 2010, 11:26:13.44 am
UUID: e67e92c7-628c-499f-a153-3ce2c6c938f4
Ancestors: Morphic-cmm.476

- Updates from Connectors; for better loading into 4.2.

=============== Diff against Morphic-cmm.476 ===============

Item was changed:
  ----- Method: HaloMorph>>doDup:with: (in category 'private') -----
  doDup: evt with: dupHandle
  "Ask hand to duplicate my target."
 
+ (target isSelectionMorph) ifTrue:
- (target isKindOf: SelectionMorph) ifTrue:
  [^ target doDup: evt fromHalo: self handle: dupHandle].
 
  self obtainHaloForEvent: evt andRemoveAllHandlesBut: dupHandle.
  self setTarget: (target duplicateMorph: evt).
  evt hand grabMorph: target.
  self step. "update position if necessary"
  evt hand addMouseListener: self. "Listen for the drop"!

Item was changed:
  ----- Method: Morph>>embedInto: (in category 'meta-actions') -----
  embedInto: evt
  "Embed the receiver into some other morph"
  |  target morphs |
  morphs := self potentialEmbeddingTargets.
  target := UIManager default
  chooseFrom: (morphs collect:[:m| m knownName ifNil:[m class name asString]])
  values: self potentialEmbeddingTargets
  title: ('Place ', self externalName, ' in...').
  target ifNil:[^self].
+ target addMorphFrontFromWorldPosition: self!
- target addMorphFront: self fromWorldPosition: self positionInWorld.!

Item was added:
+ ----- Method: Morph>>isSelectionMorph (in category 'testing') -----
+ isSelectionMorph
+ ^false!

Item was changed:
  ----- Method: Morph>>renameTo: (in category 'testing') -----
  renameTo: aName
  "Set Player name in costume. Update Viewers. Fix all tiles (old style). fix
  References. New tiles: recompile, and recreate open scripts. If coming in
  from disk, and have name conflict, References will already have new
+ name."
- name. "
-
  | aPresenter putInViewer aPasteUp renderer oldKey assoc classes oldName |
  oldName := self knownName.
+ oldName=aName ifTrue: [ ^aName ].
  (renderer := self topRendererOrSelf) setNameTo: aName.
  putInViewer := false.
  ((aPresenter := self presenter) isNil or: [renderer player isNil])
  ifFalse:
  [putInViewer := aPresenter currentlyViewing: renderer player.
  putInViewer ifTrue: [renderer player viewerFlapTab hibernate]].
  "empty it temporarily"
  (aPasteUp := self topPasteUp)
  ifNotNil: [aPasteUp allTileScriptingElements do: [:m | m bringUpToDate]].
  "Fix References dictionary. See restoreReferences to know why oldKey is  
  already aName, but oldName is the old name."
  oldKey := References keyAtIdentityValue: renderer player ifAbsent: [].
  oldKey ifNotNil:
  [assoc := References associationAt: oldKey.
  oldKey = aName
  ifFalse:
  ["normal rename"
 
  assoc key: (renderer player uniqueNameForReferenceFrom: aName).
  References rehash]].
  putInViewer ifTrue: [aPresenter viewMorph: self].
  "recreate my viewer"
  oldKey ifNil: [^aName].
  "Force strings in tiles to be remade with new name. New tiles only."
  Preferences universalTiles ifFalse: [^aName].
  classes := (self systemNavigation allCallsOn: assoc)
  collect: [:each | each classSymbol].
  classes asSet
  do: [:clsName | (Smalltalk at: clsName) replaceSilently: oldName to: aName].
  "replace in text body of all methods. Can be wrong!!"
  "Redo the tiles that are showing. This is also done in caller in
  unhibernate. "
  aPasteUp ifNotNil:
  [aPasteUp allTileScriptingElements do:
  [:mm |
  "just ScriptEditorMorphs"
 
  nil.
  (mm isScriptEditorMorph)
  ifTrue:
  [((mm playerScripted class compiledMethodAt: mm scriptName)
  hasLiteral: assoc)
  ifTrue:
  [mm
  hibernate;
  unhibernate]]]].
  ^aName!

Item was changed:
  ----- Method: Morph>>slideToTrash: (in category 'dropping/grabbing') -----
  slideToTrash: evt
  "Perhaps slide the receiver across the screen to a trash can and make it disappear into it.  In any case, remove the receiver from the screen."
 
  | aForm trash startPoint endPoint morphToSlide |
  ((self renderedMorph == Utilities scrapsBook) or: [self renderedMorph isKindOf: TrashCanMorph]) ifTrue:
  [self dismissMorph.  ^ self].
  Preferences slideDismissalsToTrash ifTrue:
  [morphToSlide := self representativeNoTallerThan: 200 norWiderThan: 200 thumbnailHeight: 100.
  aForm := morphToSlide imageForm offset: (0@0).
  trash := ActiveWorld
  findDeepSubmorphThat:
  [:aMorph | (aMorph isKindOf: TrashCanMorph) and:
  [aMorph topRendererOrSelf owner == ActiveWorld]]
  ifAbsent:
  [trash := TrashCanMorph new.
+ trash position: ActiveWorld bottomLeft - (0 @ (trash extent y + 26)).
- trash bottomLeft: ActiveWorld bottomLeft - (-10@10).
  trash openInWorld.
  trash].
  endPoint := trash fullBoundsInWorld center.
  startPoint := self topRendererOrSelf fullBoundsInWorld center - (aForm extent // 2)].
  self dismissMorph.
  ActiveWorld displayWorld.
  Preferences slideDismissalsToTrash ifTrue:
  [aForm slideFrom: startPoint to: endPoint nSteps: 12 delay: 15].
  Utilities addToTrash: self!

Item was changed:
  ----- Method: PasteUpMorph>>deleteAllHalos (in category 'world state') -----
  deleteAllHalos
+ self haloMorphs do:
+ [ : m | m target isSelectionMorph ifTrue: [ m target delete ] ].
+ self hands do:
+ [ : each | each removeHalo ]!
-
- self haloMorphs
- do: [:each | (each target isKindOf: SelectionMorph)
- ifTrue: [each target delete]].
- self hands
- do: [:each | each removeHalo]!

Item was added:
+ ----- Method: SelectionMorph>>isSelectionMorph (in category 'testing') -----
+ isSelectionMorph
+ ^true!

Item was changed:
  ----- Method: StringMorph>>minHeight (in category 'connectors-layout') -----
  minHeight
  "answer the receiver's minHeight"
+ ^ super minHeight max: self fontToUse height!
- ^ self fontToUse height!