Levente Uzonyi uploaded a new version of Graphics to project The Trunk:
http://source.squeak.org/trunk/Graphics-ul.160.mcz

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

Name: Graphics-ul.160
Author: ul
Time: 9 December 2010, 3:05:20.054 am
UUID: 822ecf3f-277b-0d45-94d3-ebc44976be4e
Ancestors: Graphics-ul.159

- fixed: Color class >> #fromString:
- Color's ColorNames is now a Set instead of an OrderedCollection

=============== Diff against Graphics-ul.159 ===============

Item was changed:
  ----- Method: Color class>>fromString: (in category 'instance creation') -----
  fromString: aString
  	"for HTML color spec: #FFCCAA or white/black"
  	"Color fromString: '#FFCCAA'.
  	 Color fromString: 'white'.
  	 Color fromString: 'orange'"
+ 	
  	| aColorHex |
+ 	aString isEmptyOrNil ifTrue: [ ^self white ].
- 	aString isEmptyOrNil ifTrue: [^ Color white].
  	aString first = $#
+ 		ifTrue: [ aColorHex := aString allButFirst ]
+ 		ifFalse: [ aColorHex := aString ].
+ 	(aColorHex size = 6 and: [ 
+ 		aColorHex allSatisfy: [ :each | '0123456789ABCDEFabcdef' includes: each ] ])
+ 			ifTrue: [
+ 				| green red blue |
+ 				red := (Integer readFrom: (aColorHex first: 2) base: 16) / 255.
+ 				green := (Integer readFrom: (aColorHex copyFrom: 3 to: 4) base: 16) / 255.
+ 				blue := (Integer readFrom: (aColorHex last: 2) base: 16) / 255.
+ 				^self r: red g: green b: blue ].	
- 		ifTrue: [aColorHex := aString copyFrom: 2 to: aString size]
- 		ifFalse: [aColorHex := aString].
- 	[ | green red blue |
- 	aColorHex size = 6
- 		ifTrue:
- 			[aColorHex := aColorHex asUppercase.
- 			red := ('16r', (aColorHex copyFrom: 1 to: 2)) asNumber/255.
- 			green := ('16r', (aColorHex copyFrom: 3 to: 4)) asNumber/255.
- 			blue := ('16r', (aColorHex copyFrom: 5 to: 6)) asNumber/255.
- 			^ self r: red g: green b: blue]]
- 	ifError: [:err :rcvr | "not a hex color triplet" ].
- 	
  	"try to match aColorHex with known named colors"
+ 	^self perform: (ColorNames like: aColorHex asLowercase ifAbsent: [ #white ])!
- 	aColorHex := aColorHex asLowercase.
- 
- 	^self perform: (ColorNames detect: [:i | i asString asLowercase = aColorHex]
- 		ifNone: [#white])!

Item was changed:
  ----- Method: Color class>>initializeNames (in category 'class initialization') -----
  initializeNames
  	"Name some colors."
  	"Color initializeNames"
  
+ 	ColorNames := Set new.
- 	ColorNames := OrderedCollection new.
  	self named: #black put: (Color r: 0 g: 0 b: 0).
  	self named: #veryVeryDarkGray put: (Color r: 0.125 g: 0.125 b: 0.125).
  	self named: #veryDarkGray put: (Color r: 0.25 g: 0.25 b: 0.25).
  	self named: #darkGray put: (Color r: 0.375 g: 0.375 b: 0.375).
  	self named: #gray put: (Color r: 0.5 g: 0.5 b: 0.5).
  	self named: #lightGray put: (Color r: 0.625 g: 0.625 b: 0.625).
  	self named: #veryLightGray put: (Color r: 0.75 g: 0.75 b: 0.75).
  	self named: #veryVeryLightGray put: (Color r: 0.875 g: 0.875 b: 0.875).
  	self named: #white put: (Color r: 1.0 g: 1.0 b: 1.0).
  	self named: #red put: (Color r: 1.0 g: 0 b: 0).
  	self named: #yellow put: (Color r: 1.0 g: 1.0 b: 0).
  	self named: #green put: (Color r: 0 g: 1.0 b: 0).
  	self named: #cyan put: (Color r: 0 g: 1.0 b: 1.0).
  	self named: #blue put: (Color r: 0 g: 0 b: 1.0).
  	self named: #magenta put: (Color r: 1.0 g: 0 b: 1.0).
  	self named: #brown put: (Color r: 0.6 g: 0.2 b: 0).
  	self named: #orange put: (Color r: 1.0 g: 0.6 b: 0).
  	self named: #lightRed put: (Color r: 1.0 g: 0.8 b: 0.8).
  	self named: #lightYellow put: (Color r: 1.0 g: 1.0 b: 0.8).
  	self named: #lightGreen put: (Color r: 0.8 g: 1.0 b: 0.6).
  	self named: #lightCyan put: (Color r: 0.4 g: 1.0 b: 1.0).
  	self named: #lightBlue put: (Color r: 0.8 g: 1.0 b: 1.0).
  	self named: #lightMagenta put: (Color r: 1.0 g: 0.8 b: 1.0).
  	self named: #lightBrown put: (Color r: 1.0 g: 0.6 b: 0.2).
  	self named: #lightOrange put: (Color r: 1.0 g: 0.8 b: 0.4).
  	self named: #transparent put: (TranslucentColor new alpha: 0.0).
  	self named: #paleBuff put: (Color r: 254 g: 250 b: 235 range: 255).
  	self named: #paleBlue put: (Color r: 222 g: 249 b: 254 range: 255).
  	self named: #paleYellow put: (Color r: 255 g: 255 b: 217 range: 255).
  	self named: #paleGreen put: (Color r: 223 g: 255 b: 213 range: 255).
  	self named: #paleRed put: (Color r: 255 g: 230 b: 230 range: 255).
  	self named: #veryPaleRed put: (Color r: 255 g: 242 b: 242 range: 255).
  	self named: #paleTan put: (Color r: 235 g: 224 b: 199 range: 255).
  	self named: #paleMagenta put: (Color r: 255 g: 230 b: 255 range: 255).
  	self named: #paleOrange put: (Color r: 253 g: 237 b: 215 range: 255).
  	self named: #palePeach put: (Color r: 255 g: 237 b: 213 range: 255).
  
  !

Item was changed:
  ----- Method: Color class>>named:put: (in category 'class initialization') -----
  named: newName put: aColor
  	"Add a new color to the list and create an access message and a class variable for it.  The name should start with a lowercase letter.  (The class variable will start with an uppercase letter.)  (Color colorNames) returns a list of all color names.  "
  	| str cap sym accessor csym |
  	(aColor isKindOf: self) ifFalse: [^ self error: 'not a Color'].
  	str := newName asString.
  	sym := str asSymbol.
  	cap := str capitalized.
  	csym := cap asSymbol.
  	(self class canUnderstand: sym) ifFalse: [
  		"define access message"
  		accessor := str, (String with: Character cr with: Character tab), 			'^', cap.
  		self class compile: accessor
  			classified: 'named colors'].
  	(self classPool includesKey: csym) ifFalse: [
  		self addClassVarName: cap].
+ 	ColorNames add: sym.
- 	(ColorNames includes: sym) ifFalse: [
- 		ColorNames add: sym].
  	^ self classPool at: csym put: aColor!

Item was changed:
  ----- Method: Color>>name (in category 'other') -----
  name
  	"Return this color's name, or nil if it has no name. Only returns a name if it exactly matches the named color."
  
+ 	^ColorNames detect: [ :name | (Color perform: name) = self ] ifNone: [ nil ]!
- 	ColorNames do:
- 		[:name | (Color perform: name) = self ifTrue: [^ name]].
- 	^ nil
- !

Item was changed:
  (PackageInfo named: 'Graphics') postscript: '"below, add code to be run after the loading of this package"
+ Color initializeNames'!
- StrikeFont installDejaVu.'!