[Pkg] The Trunk: Morphic-cmm.1432.mcz

commits at source.squeak.org commits at source.squeak.org
Tue May 15 21:03:21 UTC 2018


Chris Muller uploaded a new version of Morphic to project The Trunk:
http://source.squeak.org/trunk/Morphic-cmm.1432.mcz

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

Name: Morphic-cmm.1432
Author: cmm
Time: 15 May 2018, 4:02:47.931373 pm
UUID: a046716c-635d-4c98-b1d8-0b45b7a084c8
Ancestors: Morphic-mt.1431

Fix regression with splitter widths.

=============== Diff against Morphic-mt.1431 ===============

Item was changed:
  ----- Method: ProportionalSplitterMorph>>balanceOffsets (in category 'layout') -----
  balanceOffsets
- 	(self valueOfProperty: #fullDelta) ifNil: [self setProperty: #fullDelta toValue: (0 at 0)] .
  
+ 	(self hasProperty: #fullDelta) ifFalse: [^ self].
+ 
  	self layoutFrame hasFixedHeight ifTrue: [
  		| otop obot ctop cbot topf |
  
  		otop := (owner submorphs detect: [:m | 
  					m layoutFrame topFraction isZero] ifNone: [^ self]) in: [:tm | 
  						tm top - (tm layoutFrame topOffset ifNil: [0])].
  
  		obot := (owner submorphs detect: [:m | 
  					m layoutFrame bottomFraction = 1] ifNone: [^ self]) in: [:tm | 
  						tm bottom - (tm layoutFrame bottomOffset ifNil: [0])].
  
  		ctop := (self layoutFrame topFraction * (obot - otop)) rounded 
  					+ otop + (self layoutFrame topOffset ifNil: [0]).
  		cbot := (self layoutFrame bottomFraction * (obot - otop)) rounded 
  					+ otop + (self layoutFrame bottomOffset ifNil: [0]).
  
  		topf := self layoutFrame topFraction.
  		self layoutFrame topFraction:  ((ctop + cbot) * 0.5 - otop) / (obot - otop) asFloat.
  		self layoutFrame bottomFraction: self layoutFrame topFraction.
  		self layoutFrame topOffset: ctop - 
+ 			(self layoutFrame topFraction * (obot - otop) + otop) truncated.
- 			(self layoutFrame topFraction * (obot - otop) + otop) rounded.
  		self layoutFrame bottomOffset: cbot - 
+ 			(self layoutFrame bottomFraction * (obot - otop) + otop) rounded.
- 			(self layoutFrame bottomFraction * (obot - otop) + otop) rounded..
  
  		(leftOrTop copy union: rightOrBottom) do: [:m |
  			(m layoutFrame topFraction closeTo: topf) ifTrue: [
  				m layoutFrame topFraction: self layoutFrame topFraction.
  				m layoutFrame topOffset: 
  					m layoutFrame topOffset - (self valueOfProperty: #fullDelta) y].
  			(m layoutFrame bottomFraction closeTo: topf) ifTrue: [
  				m layoutFrame bottomFraction: self layoutFrame topFraction.
  				m layoutFrame bottomOffset: 
  					m layoutFrame bottomOffset - (self valueOfProperty: #fullDelta) y.]]] .
  
  	self layoutFrame hasFixedWidth ifTrue: [
  		| oleft oright cleft cright leftf |
  
  		oleft := (owner submorphs detect: [:m | 
  			m layoutFrame leftFraction isZero] ifNone: [^ self]) in: [:tm | 
  				tm left - (tm layoutFrame leftOffset ifNil: [0])].
  
  		oright := (owner submorphs detect: [:m | 
  			m layoutFrame rightFraction = 1] ifNone: [^ self]) in: [:tm | 
  				tm right - (tm layoutFrame rightOffset ifNil: [0])].
  
  		cleft := (self layoutFrame leftFraction * (oright - oleft)) rounded 
  					+ oleft + (self layoutFrame leftOffset ifNil: [0]).
  		cright := (self layoutFrame rightFraction * (oright - oleft)) rounded 
  					+ oleft + (self layoutFrame rightOffset ifNil: [0]).
  
  		leftf := self layoutFrame leftFraction.
  		self layoutFrame leftFraction: ((cleft + cright) * 0.5 - oleft) / (oright - oleft) asFloat.
  		self layoutFrame rightFraction: self layoutFrame leftFraction.
  
  		self layoutFrame leftOffset: cleft - 
+ 			(self layoutFrame leftFraction * (oright - oleft) + oleft) truncated.
- 			(self layoutFrame leftFraction * (oright - oleft) + oleft) rounded.
  		self layoutFrame rightOffset: cright - 
  			(self layoutFrame rightFraction * (oright - oleft) + oleft) rounded.
  
  		(leftOrTop copy union: rightOrBottom) do: [:m |
  			(m layoutFrame leftFraction closeTo: leftf) ifTrue: [
  				m layoutFrame leftFraction: self layoutFrame leftFraction.
  				m layoutFrame leftOffset: 
  					m layoutFrame leftOffset - (self valueOfProperty: #fullDelta) x].
  			(m layoutFrame rightFraction closeTo: leftf) ifTrue: [
  				m layoutFrame rightFraction: self layoutFrame leftFraction.
  				m layoutFrame rightOffset: 
  					m layoutFrame rightOffset - (self valueOfProperty: #fullDelta) x.]]] .
  
  	self removeProperty: #fullDelta.
  	owner layoutChanged
  !



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