[Pkg] The Trunk: EToys-mt.445.mcz
commits at source.squeak.org
commits at source.squeak.org
Thu Apr 29 09:00:20 UTC 2021
Marcel Taeumel uploaded a new version of EToys to project The Trunk:
http://source.squeak.org/trunk/EToys-mt.445.mcz
==================== Summary ====================
Name: EToys-mt.445
Author: mt
Time: 29 April 2021, 11:00:13.160891 am
UUID: 52e9dd0f-9312-b14c-9c5e-e70fe689d457
Ancestors: EToys-mt.444
Move BroomMorphs to the "Connectors" project ... where they already are! :-O So, resolve conflicts between Connectors and Etoys when loading Connectors into Squeak.
=============== Diff against EToys-mt.444 ===============
Item was removed:
- Morph subclass: #BroomMorph
- instanceVariableNames: 'centered drawBroomIcon filter hotspot lastHotspot moved span start transient unmoved width'
- classVariableNames: 'BroomIcon'
- poolDictionaries: ''
- category: 'Etoys-Squeakland-BroomMorphs-Base'!
-
- !BroomMorph commentStamp: 'nk 7/24/2003 15:15' prior: 0!
- This is a Morph (actually a family of Morphs) that do alignment of other morphs.
-
- BroomMorphs become: an object of one of their subclasses when dragged far enough.
-
- Drag a BroomMorph in some direction and it becomes a broom that can align the Morphs it touches.
-
- This idea is borrowed from the GEF framework (http://gef.tigris.org)
-
- If you want to pick up a BroomMorph, you can use the Shift key.
-
- Hitting the ESC key will re-position all moved Morphs to their original position.
-
- BroomMorph newTransient will give you a BroomMorph that will delete itself on mouse up.
-
- unmoved the set of Morphs that I won't move
- moved the set of Morphs that I might move
- start my first hotspot
- span how wide to make (each half of) my bar initially
- width the width of the main lines
- hotspot my active position
- lastHotspot my last active position
- drawBroomIcon true if I look like a broom while idle (false=look like a +)
- transient if true, then I delete myself on mouse-up
- !
Item was removed:
- ----- Method: BroomMorph class>>broomIcon (in category 'icons') -----
- broomIcon
- "BroomMorph broomIcon openAsMorph"
- ^BroomIcon ifNil: [ BroomIcon := ((ColorForm
- extent: 48 at 48
- depth: 8
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- offset: 0 at 0)
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Item was removed:
- ----- Method: BroomMorph class>>descriptionForPartsBin (in category 'parts bin') -----
- descriptionForPartsBin
- ^ self partName: 'Broom' translatedNoop
- categories: {'Graphics' translatedNoop}
- documentation: 'A broom to align Morphs with' translatedNoop!
Item was removed:
- ----- Method: BroomMorph class>>newCentered (in category 'instance creation') -----
- newCentered
- "return a BroomMorph that will align Morph centers"
- "BroomMorph newCentered openInHand"
- ^(self new) centered: true!
Item was removed:
- ----- Method: BroomMorph class>>newTransient (in category 'instance creation') -----
- newTransient
- "return a BroomMorph that will delete itself on mouse-up"
-
- "BroomMorph newTransient openInHand"
-
- ^self new transient: true!
Item was removed:
- ----- Method: BroomMorph class>>newTransientInHand (in category 'instance creation') -----
- newTransientInHand
-
- "return a BroomMorph that will delete itself on mouse-up"
-
- "BroomMorph newTransientInHand"
-
- ^self newTransient openInHand!
Item was removed:
- ----- Method: BroomMorph>>affectedMorphs (in category 'private') -----
- affectedMorphs
- "Answer all the morphs that I should be moving"
- ^ #()!
Item was removed:
- ----- Method: BroomMorph>>basicClass (in category 'private') -----
- basicClass
- ^BroomMorph!
Item was removed:
- ----- Method: BroomMorph>>centered: (in category 'accessing') -----
- centered: aBoolean
- "If aBoolean is true, I align morphs on their H or V centerlines"
- centered := aBoolean.!
Item was removed:
- ----- Method: BroomMorph>>drawBroomIcon: (in category 'accessing') -----
- drawBroomIcon: aBoolean
- "If aBoolean is true, then I draw a cute broom icon; otherwise I draw a cross"
- drawBroomIcon := aBoolean.
- self changed.!
Item was removed:
- ----- Method: BroomMorph>>drawOn: (in category 'drawing') -----
- drawOn: aCanvas
- drawBroomIcon
- ifTrue: [ aCanvas paintImage: self class broomIcon at: self position ]
- ifFalse: [ self drawPlusOn: aCanvas ].
- !
Item was removed:
- ----- Method: BroomMorph>>drawPlusOn: (in category 'drawing') -----
- drawPlusOn: aCanvas
- | halfWidth |
- halfWidth := width + 1 // 2.
- aCanvas line: bounds leftCenter + (halfWidth at 0) to: bounds rightCenter + (halfWidth negated at 0) width: width color: self color.
- aCanvas line: bounds topCenter + (0 at halfWidth) to: bounds bottomCenter + (0 at halfWidth negated) width: width color: self color.
- !
Item was removed:
- ----- Method: BroomMorph>>filter: (in category 'accessing') -----
- filter: aBlock
- "Set my acceptance filter. aBlock should return true for all Morphs to be moved"
- filter := aBlock!
Item was removed:
- ----- Method: BroomMorph>>handlesKeyboard: (in category 'event handling') -----
- handlesKeyboard: evt
- ^true!
Item was removed:
- ----- Method: BroomMorph>>handlesMouseDown: (in category 'event handling') -----
- handlesMouseDown: evt
- ^evt shiftPressed not!
Item was removed:
- ----- Method: BroomMorph>>handlesMouseStillDown: (in category 'event handling') -----
- handlesMouseStillDown: evt
- ^true.!
Item was removed:
- ----- Method: BroomMorph>>hotspot (in category 'accessing') -----
- hotspot
- ^hotspot!
Item was removed:
- ----- Method: BroomMorph>>hotspot: (in category 'private') -----
- hotspot: aPoint
- lastHotspot := hotspot.
- hotspot := aPoint.
- ^self center: aPoint!
Item was removed:
- ----- Method: BroomMorph>>initialize (in category 'initialization') -----
- initialize
- super initialize.
- width := 5.
- span := 100.
- hotspot := self center.
- self reset.
- self color: Color blue muchDarker.
- self setBalloonText: 'Drag me to align other Morphs. Drag with the Shift key to move me without affecting other Morphs. Drag me with the second mouse button to align centers.' translated.
- drawBroomIcon := true.
- transient := false.
- centered := false.
- !
Item was removed:
- ----- Method: BroomMorph>>justDroppedInto:event: (in category 'dropping/grabbing') -----
- justDroppedInto: aMorph event: anEvent
- super justDroppedInto: aMorph event: anEvent.
- aMorph isPlayfieldLike ifFalse: [ ^self delete ].
- self centered: anEvent hand lastEvent yellowButtonPressed.
- self transient ifFalse: [ ^self ].
- self reset.
- self hotspot: (start := anEvent position).
- anEvent hand newMouseFocus: self.
- anEvent hand newKeyboardFocus: self.
- "Cursor blank show."!
Item was removed:
- ----- Method: BroomMorph>>keyStroke: (in category 'event handling') -----
- keyStroke: evt
- evt keyCharacter ~= Character escape ifTrue: [ ^self ].
- evt hand releaseMouseFocus: self.
- evt hand releaseKeyboardFocus: self.
- Cursor normal show.
- moved keysAndValuesDo: [ :m :b | m bounds: b ].
- transient ifTrue: [ ^self delete ].
- self resetClass.
- self reset.
- self hotspot: start.
- !
Item was removed:
- ----- Method: BroomMorph>>lineWidth (in category 'accessing') -----
- lineWidth
- ^width!
Item was removed:
- ----- Method: BroomMorph>>lineWidth: (in category 'accessing') -----
- lineWidth: aNumber
- width := aNumber.
- self changed!
Item was removed:
- ----- Method: BroomMorph>>morphIfNecessary: (in category 'stepping and presenter') -----
- morphIfNecessary: yellowButtonPressed
- | pt delta threshold cls center |
- center := yellowButtonPressed | centered.
- pt := self center.
- threshold := self width / 2.
- delta := pt - start.
- cls := delta x > threshold
- ifTrue: [center
- ifTrue: [CenterBroomMorphRight]
- ifFalse: [BroomMorphRight]]
- ifFalse: [delta x < threshold negated
- ifTrue: [center
- ifTrue: [CenterBroomMorphLeft]
- ifFalse: [BroomMorphLeft]]
- ifFalse: [delta y > threshold
- ifTrue: [center
- ifTrue: [CenterBroomMorphDown]
- ifFalse: [BroomMorphDown]]
- ifFalse: [delta y < threshold negated
- ifTrue: [center
- ifTrue: [CenterBroomMorphUp]
- ifFalse: [BroomMorphUp]]]]].
- cls
- ifNotNil: [self
- become: (self as: cls).
- self reset.
- self resetFilter.
- unmoved addAll: self affectedMorphs]!
Item was removed:
- ----- Method: BroomMorph>>mouseDown: (in category 'event handling') -----
- mouseDown: evt
- self reset.
- self resetFilter.
- self hotspot: (start := evt position).
- evt hand newMouseFocus: self.
- evt hand newKeyboardFocus: self.
- "Cursor blank show."!
Item was removed:
- ----- Method: BroomMorph>>mouseMove: (in category 'event handling') -----
- mouseMove: evt
- self hotspot: evt position.
- self moveMorphs: evt yellowButtonPressed!
Item was removed:
- ----- Method: BroomMorph>>mouseStillDown: (in category 'event handling') -----
- mouseStillDown: evt
- self hotspot: evt position.
- self moveMorphs: evt yellowButtonPressed!
Item was removed:
- ----- Method: BroomMorph>>mouseUp: (in category 'event handling') -----
- mouseUp: evt
- evt hand releaseMouseFocus: self.
- Cursor normal show.
- self rememberCommand: self undoCommand.
- transient ifTrue: [ ^self delete ].
- self resetClass.
- self reset.
- self hotspot: start.!
Item was removed:
- ----- Method: BroomMorph>>moveMorphs: (in category 'stepping and presenter') -----
- moveMorphs: yellowButtonPressed
- "Move all the newly affected morphs and the ones I'm already moving."
- self class == self basicClass
- ifTrue: [^ self morphIfNecessary: yellowButtonPressed ].
- (((self affectedMorphs
- reject: [:m | unmoved includes: m])
- reject: [:m | moved includesKey: m])
- select: filter)
- do: [:m | moved at: m put: m bounds].
- moved
- keysAndValuesDo: [:m :b | self positionMorph: m originalBounds: b]!
Item was removed:
- ----- Method: BroomMorph>>openCenteredInHand (in category 'initialization') -----
- openCenteredInHand
- "BroomMorph new openCenteredInHand"
- "NCBroomMorph new openCenteredInHand"
- self centered: true.
- self openInHand.!
Item was removed:
- ----- Method: BroomMorph>>openTransientCenteredInHand (in category 'initialization') -----
- openTransientCenteredInHand
- "BroomMorph new openTransientCenteredInHand"
- self transient: true.
- self centered: true.
- self openInHand.!
Item was removed:
- ----- Method: BroomMorph>>openTransientInHand (in category 'initialization') -----
- openTransientInHand
- "BroomMorph new openTransientInHand"
- self transient: true.
- self openInHand.!
Item was removed:
- ----- Method: BroomMorph>>reset (in category 'initialization') -----
- reset
- moved := IdentityDictionary new. "morph -> original bounds"
- unmoved := IdentitySet new.
- self resetExtent.
- filter := nil.
- !
Item was removed:
- ----- Method: BroomMorph>>resetClass (in category 'initialization') -----
- resetClass
- self become: (self as: self basicClass)!
Item was removed:
- ----- Method: BroomMorph>>resetExtent (in category 'initialization') -----
- resetExtent
- super extent: self class broomIcon extent.
- hotspot := lastHotspot := self center.!
Item was removed:
- ----- Method: BroomMorph>>resetFilter (in category 'initialization') -----
- resetFilter
-
- self filter: [ :m | true ].
- !
Item was removed:
- ----- Method: BroomMorph>>span (in category 'accessing') -----
- span
- ^span!
Item was removed:
- ----- Method: BroomMorph>>span: (in category 'accessing') -----
- span: aNumber
- span := aNumber.
- self hotspot: self hotspot.
- self changed.!
Item was removed:
- ----- Method: BroomMorph>>transient (in category 'accessing') -----
- transient
- ^transient!
Item was removed:
- ----- Method: BroomMorph>>transient: (in category 'accessing') -----
- transient: aBoolean
- "if aBoolean is true, then I delete myself on mouse-up"
- transient := aBoolean!
Item was removed:
- ----- Method: BroomMorph>>undoCommand (in category 'undo') -----
- undoCommand
- | cmd args |
- cmd := Command new cmdWording: 'align morphs'.
- args := OrderedCollection new.
- moved keysAndValuesDo: [ :m :b |
- args add: { m. b. m bounds. m owner. m owner morphPreceding: m }
- ].
- cmd undoTarget: self selector: #undoMove:redo:args: arguments: { cmd. false. args }.
- ^cmd!
Item was removed:
- ----- Method: BroomMorph>>undoMove:redo:args: (in category 'undo') -----
- undoMove: cmd redo: redo args: args
- "morph oldbounds newbounds oldowner oldpredecessor"
- cmd redoTarget: self selector: #undoMove:redo:args: arguments: { cmd. true. args }.
- args do: [ :a | | morph oldbounds newbounds oldowner oldpredecessor |
- morph := a at: 1.
- oldbounds := a at: 2.
- newbounds := a at: 3.
- oldowner := a at: 4.
- oldpredecessor := a at: 5.
- oldowner ifNotNil: [ oldpredecessor ifNil: [ oldowner addMorphFront: morph ]
- ifNotNil: [ oldowner addMorph: morph after: oldpredecessor ]].
- morph bounds: (redo ifTrue: [ newbounds ] ifFalse: [ oldbounds ]).
- (morph isKindOf: SystemWindow) ifTrue: [ morph activate ].
- ].!
Item was removed:
- BroomMorph subclass: #BroomMorphDown
- instanceVariableNames: ''
- classVariableNames: ''
- poolDictionaries: ''
- category: 'Etoys-Squeakland-BroomMorphs-Base'!
-
- !BroomMorphDown commentStamp: '<historical>' prior: 0!
- I am a BroomMorph that pushes morphs down.!
Item was removed:
- ----- Method: BroomMorphDown>>affectedMorphs (in category 'private') -----
- affectedMorphs
- "Answer all the morphs that I should be moving"
- | movedRect |
- movedRect := self bounds encompass: hotspot x @ lastHotspot y.
- ^ owner submorphs
- select: [:m | movedRect
- intersects: (Rectangle
- left: m bounds left
- right: m bounds right
- top: m bounds top
- bottom: m bounds top + 1)]!
Item was removed:
- ----- Method: BroomMorphDown>>drawOn: (in category 'drawing') -----
- drawOn: aCanvas
- | halfWidth |
- halfWidth := width + 1 // 2.
- aCanvas line: bounds topCenter + (0 at halfWidth) to: bounds bottomCenter + (0 at halfWidth negated) width: width color: self color.
- aCanvas line: bounds bottomLeft + (halfWidth @ halfWidth negated) to: bounds bottomRight + (halfWidth negated at halfWidth negated) width: width color: self color.
- aCanvas line: self hotspot + (span negated @ (width * -2)) to: self hotspot + (span negated @ -1) color: self color.
- aCanvas line: self hotspot + (span -1 @ (width * -2)) to: self hotspot + (span-1 @ -1) color: self color.
- !
Item was removed:
- ----- Method: BroomMorphDown>>hotspot: (in category 'accessing') -----
- hotspot: aPoint
- | left right bottom newBounds |
- left := aPoint x - span min: bounds left.
- right := aPoint x + span max: bounds right.
- bottom := aPoint y max: start y.
- lastHotspot := hotspot.
- hotspot := aPoint x @ bottom.
- newBounds := Rectangle
- left: left
- right: right
- top: bottom - bounds height
- bottom: bottom.
- self bounds: newBounds.
- !
Item was removed:
- ----- Method: BroomMorphDown>>positionMorph:originalBounds: (in category 'private') -----
- positionMorph: m originalBounds: b
- m top: (self bottom max: b top)!
Item was removed:
- ----- Method: BroomMorphDown>>resetExtent (in category 'drawing') -----
- resetExtent
- | newBounds |
- newBounds := 0 at 0 extent: (2*span) @ (12 + width).
- self bounds: (newBounds align: newBounds bottomCenter with: hotspot)!
Item was removed:
- BroomMorphRight subclass: #BroomMorphLeft
- instanceVariableNames: ''
- classVariableNames: ''
- poolDictionaries: ''
- category: 'Etoys-Squeakland-BroomMorphs-Base'!
-
- !BroomMorphLeft commentStamp: '<historical>' prior: 0!
- I am a BroomMorph that pushes morphs left.!
Item was removed:
- ----- Method: BroomMorphLeft>>affectedMorphs (in category 'private') -----
- affectedMorphs
- "Answer all the morphs that I should be moving"
- | movedRect |
- movedRect := self bounds encompass: lastHotspot x @ hotspot y.
- ^ owner submorphs
- select: [:m | movedRect
- intersects: (Rectangle
- left: m bounds right - 1
- right: m bounds right
- top: m bounds top
- bottom: m bounds bottom)]!
Item was removed:
- ----- Method: BroomMorphLeft>>drawOn: (in category 'drawing') -----
- drawOn: aCanvas
- | halfWidth |
- halfWidth := (width + 1 // 2).
- aCanvas line: bounds leftCenter + (halfWidth at 0) to: bounds rightCenter + (halfWidth negated @0) width: width color: self color.
- aCanvas line: bounds topLeft + (halfWidth @ halfWidth) to: bounds bottomLeft + (halfWidth @halfWidth negated) width: width color: self color.
- aCanvas line: self hotspot + (width * 2 @ (span negated)) to: self hotspot + (1 @ (span negated)) color: self color.
- aCanvas line: self hotspot + (width * 2 @ (span-1)) to: self hotspot + (1 @ (span-1)) color: self color.
- !
Item was removed:
- ----- Method: BroomMorphLeft>>hotspot: (in category 'accessing') -----
- hotspot: aPoint
- | newBounds top bottom left |
- top := aPoint y - span min: bounds top.
- bottom := aPoint y + span max: bounds bottom.
- left := aPoint x min: start x.
- lastHotspot := hotspot.
- hotspot := left @ aPoint y.
- newBounds := Rectangle
- left: left
- right: left + bounds width
- top: top
- bottom: bottom.
- self bounds: newBounds!
Item was removed:
- ----- Method: BroomMorphLeft>>positionMorph:originalBounds: (in category 'private') -----
- positionMorph: m originalBounds: b
- m right: (self left min: b right)!
Item was removed:
- ----- Method: BroomMorphLeft>>resetExtent (in category 'drawing') -----
- resetExtent
- | newBounds |
- newBounds := 0 at 0 extent: (12 + width) @ (2*span).
- self bounds: (newBounds align: newBounds leftCenter with: hotspot)!
Item was removed:
- BroomMorph subclass: #BroomMorphRight
- instanceVariableNames: ''
- classVariableNames: ''
- poolDictionaries: ''
- category: 'Etoys-Squeakland-BroomMorphs-Base'!
-
- !BroomMorphRight commentStamp: '<historical>' prior: 0!
- I am a BroomMorph that pushes morphs right.!
Item was removed:
- ----- Method: BroomMorphRight>>affectedMorphs (in category 'private') -----
- affectedMorphs
- "Answer all the morphs that I should be moving"
- | movedRect |
- movedRect := self bounds encompass: lastHotspot x @ hotspot y.
- ^ owner submorphs
- select: [:m | movedRect
- intersects: (Rectangle
- left: m bounds left
- right: m bounds left + 1
- top: m bounds top
- bottom: m bounds bottom)]!
Item was removed:
- ----- Method: BroomMorphRight>>drawOn: (in category 'drawing') -----
- drawOn: aCanvas
- | halfWidth |
- halfWidth := width + 1 // 2.
- aCanvas line: bounds leftCenter + (halfWidth at 0) to: bounds rightCenter + (halfWidth negated @0) width: width color: self color.
- aCanvas line: bounds topRight + (halfWidth negated @ halfWidth) to: bounds bottomRight + (halfWidth negated at halfWidth negated) width: width color: self color.
- aCanvas line: self hotspot + (width * -2 @ (span negated)) to: self hotspot + (-1 @ (span negated)) color: self color.
- aCanvas line: self hotspot + (width * -2 @ (span-1)) to: self hotspot + (-1 @ (span-1)) color: self color.
- !
Item was removed:
- ----- Method: BroomMorphRight>>hotspot: (in category 'accessing') -----
- hotspot: aPoint
- | newBounds top bottom right |
- top := aPoint y - span min: bounds top.
- bottom := aPoint y + span max: bounds bottom.
- right := aPoint x max: start x.
- lastHotspot := hotspot.
- hotspot := right @ aPoint y.
- newBounds := Rectangle
- left: right - bounds width
- right: right
- top: top
- bottom: bottom.
- self bounds: newBounds!
Item was removed:
- ----- Method: BroomMorphRight>>positionMorph:originalBounds: (in category 'private') -----
- positionMorph: m originalBounds: b
- m left: (self right max: b left)!
Item was removed:
- ----- Method: BroomMorphRight>>resetExtent (in category 'accessing') -----
- resetExtent
- | newBounds |
- newBounds := 0 at 0 extent: (12 + width) @ (2*span).
- self bounds: (newBounds align: newBounds rightCenter with: hotspot)!
Item was removed:
- BroomMorphDown subclass: #BroomMorphUp
- instanceVariableNames: ''
- classVariableNames: ''
- poolDictionaries: ''
- category: 'Etoys-Squeakland-BroomMorphs-Base'!
-
- !BroomMorphUp commentStamp: '<historical>' prior: 0!
- I am a BroomMorph that pushes morphs up.!
Item was removed:
- ----- Method: BroomMorphUp>>affectedMorphs (in category 'private') -----
- affectedMorphs
- "Answer all the morphs that I should be moving"
- | movedRect |
- movedRect := self bounds encompass: hotspot x @ lastHotspot y.
- ^ owner submorphs
- select: [:m | movedRect
- intersects: (Rectangle
- left: m bounds left
- right: m bounds right
- top: m bounds bottom - 1
- bottom: m bounds bottom)]!
Item was removed:
- ----- Method: BroomMorphUp>>drawOn: (in category 'drawing') -----
- drawOn: aCanvas
- | halfWidth |
- halfWidth := width + 1 // 2.
- aCanvas line: bounds topCenter + (0 at halfWidth) to: bounds bottomCenter + (0 at halfWidth negated) width: width color: self color.
- aCanvas line: bounds topLeft + (halfWidth @ halfWidth) to: bounds topRight + ((halfWidth) negated at halfWidth) width: width color: self color.
- aCanvas line: self hotspot + (span negated @ (width * 2)) to: self hotspot + (span negated @ 1) color: self color.
- aCanvas line: self hotspot + (span -1 @ (width * 2)) to: self hotspot + (span -1 @ 1) color: self color.
- !
Item was removed:
- ----- Method: BroomMorphUp>>hotspot: (in category 'accessing') -----
- hotspot: aPoint
- | left right newBounds top |
- left := aPoint x - span min: bounds left.
- right := aPoint x + span max: bounds right.
- top := aPoint y min: start y.
- lastHotspot := hotspot.
- hotspot := aPoint x @ top.
- newBounds := Rectangle
- left: left
- right: right
- top: top
- bottom: top + bounds height.
- self bounds: newBounds!
Item was removed:
- ----- Method: BroomMorphUp>>positionMorph:originalBounds: (in category 'private') -----
- positionMorph: m originalBounds: b
- m bottom: (self top min: b bottom)!
Item was removed:
- ----- Method: BroomMorphUp>>resetExtent (in category 'drawing') -----
- resetExtent
- | newBounds |
- newBounds := 0 at 0 extent: (2*span) @ (12 + width).
- self bounds: (newBounds align: newBounds topCenter with: hotspot)!
Item was removed:
- BroomMorphDown subclass: #CenterBroomMorphDown
- instanceVariableNames: ''
- classVariableNames: ''
- poolDictionaries: ''
- category: 'Etoys-Squeakland-BroomMorphs-Base'!
Item was removed:
- ----- Method: CenterBroomMorphDown>>affectedMorphs (in category 'private') -----
- affectedMorphs
- "Answer all the morphs that I should be moving"
- | movedRect |
- movedRect := self bounds encompass: hotspot x @ lastHotspot y.
- ^ owner submorphs
- select: [:m | movedRect
- intersects: (Rectangle
- left: m bounds left
- right: m bounds right
- top: m bounds center y - 1
- bottom: m bounds center y + 1)]!
Item was removed:
- ----- Method: CenterBroomMorphDown>>positionMorph:originalBounds: (in category 'private') -----
- positionMorph: m originalBounds: b
- m center: m center x @ (self bottom max: b center y)!
Item was removed:
- BroomMorphLeft subclass: #CenterBroomMorphLeft
- instanceVariableNames: ''
- classVariableNames: ''
- poolDictionaries: ''
- category: 'Etoys-Squeakland-BroomMorphs-Base'!
Item was removed:
- ----- Method: CenterBroomMorphLeft>>affectedMorphs (in category 'private') -----
- affectedMorphs
- "Answer all the morphs that I should be moving"
- | movedRect |
- movedRect := self bounds encompass: lastHotspot x @ hotspot y.
- ^ owner submorphs
- select: [:m | movedRect
- intersects: (Rectangle
- left: m bounds center x - 1
- right: m bounds center x + 1
- top: m bounds top
- bottom: m bounds bottom)]!
Item was removed:
- ----- Method: CenterBroomMorphLeft>>positionMorph:originalBounds: (in category 'private') -----
- positionMorph: m originalBounds: b
- m center: (self left min: b center x) @ m center y!
Item was removed:
- BroomMorphRight subclass: #CenterBroomMorphRight
- instanceVariableNames: ''
- classVariableNames: ''
- poolDictionaries: ''
- category: 'Etoys-Squeakland-BroomMorphs-Base'!
Item was removed:
- ----- Method: CenterBroomMorphRight>>affectedMorphs (in category 'private') -----
- affectedMorphs
- "Answer all the morphs that I should be moving"
- | movedRect |
- movedRect := self bounds encompass: lastHotspot x @ hotspot y.
- ^ owner submorphs
- select: [:m | movedRect
- intersects: (Rectangle
- left: m bounds center x - 1
- right: m bounds center x + 1
- top: m bounds top
- bottom: m bounds bottom)]!
Item was removed:
- ----- Method: CenterBroomMorphRight>>positionMorph:originalBounds: (in category 'private') -----
- positionMorph: m originalBounds: b
- m center: (self right max: b center x) @ m center y!
Item was removed:
- BroomMorphUp subclass: #CenterBroomMorphUp
- instanceVariableNames: ''
- classVariableNames: ''
- poolDictionaries: ''
- category: 'Etoys-Squeakland-BroomMorphs-Base'!
Item was removed:
- ----- Method: CenterBroomMorphUp>>affectedMorphs (in category 'private') -----
- affectedMorphs
- "Answer all the morphs that I should be moving"
- | movedRect |
- movedRect := self bounds encompass: hotspot x @ lastHotspot y.
- ^ owner submorphs
- select: [:m | movedRect
- intersects: (Rectangle
- left: m bounds left
- right: m bounds right
- top: m bounds center y - 1
- bottom: m bounds center y + 1)]!
Item was removed:
- ----- Method: CenterBroomMorphUp>>positionMorph:originalBounds: (in category 'private') -----
- positionMorph: m originalBounds: b
- m center: m center x @ (self top min: b center y)!
Item was removed:
- BroomMorph subclass: #NCBroomMorph
- instanceVariableNames: ''
- classVariableNames: ''
- poolDictionaries: ''
- category: 'Etoys-Squeakland-BroomMorphs-Connectors'!
-
- !NCBroomMorph commentStamp: '<historical>' prior: 0!
- This is a BroomMorph that won't move labels or connectors.!
Item was removed:
- ----- Method: NCBroomMorph class>>descriptionForPartsBin (in category 'parts bin') -----
- descriptionForPartsBin
- ^ self partName: 'Connector Broom' translatedNoop
- categories: {'Connectors' translatedNoop}
- documentation: 'A broom to align shapes with' translatedNoop!
Item was removed:
- ----- Method: NCBroomMorph class>>newInHand (in category 'instance creation') -----
- newInHand
- self new openInHand!
Item was removed:
- ----- Method: NCBroomMorph>>basicClass (in category 'initialization') -----
- basicClass
- ^NCBroomMorph!
Item was removed:
- ----- Method: NCBroomMorph>>resetFilter (in category 'initialization') -----
- resetFilter
-
- self filter: [ :m | m isConnector not and: [ m isConstraint not ] ].!
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