Michael Haupt uploaded a new version of Morphic to project The Trunk:
http://source.squeak.org/trunk/Morphic-mha.390.mcz

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

Name: Morphic-mha.390
Author: mha
Time: 25 March 2010, 11:39:22.871 pm
UUID: 5676ac13-32b7-4553-9416-3af57aa0ac86
Ancestors: Morphic-laza.389

cache dimmed and highlighted forms for SystemWindowButtons

=============== Diff against Morphic-laza.389 ===============

Item was changed:
  IconicButton subclass: #SystemWindowButton
+ 	instanceVariableNames: 'dimmedForm highlightedForm'
- 	instanceVariableNames: ''
  	classVariableNames: ''
  	poolDictionaries: ''
  	category: 'Morphic-Windows'!

Item was changed:
  ----- Method: SystemWindowButton>>passivate (in category 'visual properties') -----
  passivate
  
+ 	self firstSubmorph form: self dimmedForm
- 	self firstSubmorph form: (self firstSubmorph form dimmed) 
  !

Item was added:
+ ----- Method: SystemWindowButton>>dimmedForm (in category 'visual properties') -----
+ dimmedForm
+ 	^ dimmedForm ifNil: [ dimmedForm := self firstSubmorph form dimmed ]!

Item was changed:
  ----- Method: SystemWindowButton>>highlight (in category 'visual properties') -----
  highlight
  
+ 	self firstSubmorph form: self highlightedForm
- 	self firstSubmorph form: self firstSubmorph form lighter.
  !

Item was added:
+ ----- Method: SystemWindowButton>>highlightedForm (in category 'visual properties') -----
+ highlightedForm
+ 	^ highlightedForm ifNil: [ highlightedForm := self firstSubmorph form lighter ]!

Item was removed:
- ----- Method: PopUpMenu>>morphicStartUpLeftFlush (in category '*Morphic-Menus') -----
- morphicStartUpLeftFlush
- 	"Build and invoke this menu with no initial selection.  By Jerry Archibald, 4/01.
- 	If in MVC, align menus items with the left margin.
- 	Answer the selection associated with the menu item chosen by the user or nil if none is chosen.  
- 	The mechanism for getting left-flush appearance in mvc leaves a tiny possibility for misadventure: if the user, in mvc, puts up the jump-to-project menu, then hits cmd period while it is up, then puts up a second jump-to-project menu before dismissing or proceeding through the debugger, it's possible for mvc popup-menus thereafter to appear left-aligned rather than centered; this very unlikely condition can be cleared by evaluating 'PopUpMenu alignment: 2'"
- 
- 	^self startUp!

Item was removed:
- ----- Method: PopUpMenu>>morphicStartUpWithCaption:icon:at:allowKeyboard: (in category '*Morphic-Menus') -----
- morphicStartUpWithCaption: captionOrNil icon: aForm at: location allowKeyboard: aBoolean
- 	"Display the menu, with caption if supplied. Wait for the mouse button to go down, then track the selection as long as the button is pressed. When the button is released,
- 	Answer the index of the current selection, or zero if the mouse is not released over  any menu item. Location specifies the desired topLeft of the menu body rectangle. The final argument indicates whether the menu should seize the keyboard focus in order to allow the user to navigate it via the keyboard."
- 
- 	selection := Cursor normal
- 				showWhile: [| menuMorph |
- 					menuMorph := MVCMenuMorph from: self title: nil.
- 					(captionOrNil notNil
- 							or: [aForm notNil])
- 						ifTrue: [menuMorph addTitle: captionOrNil icon: aForm].
- 					MenuIcons decorateMenu: menuMorph.
- 					menuMorph
- 						invokeAt: location
- 						in: ActiveWorld
- 						allowKeyboard: aBoolean].
- 	^ selection!