Squeak-dev December 2011

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The Inbox: Tools-ael.394.mcz
by commits＠source.squeak.org 23 Dec '11

23 Dec '11

A new version of Tools was added to project The Inbox: http://source.squeak.org/inbox/Tools-ael.394.mcz ==================== Summary ==================== Name: Tools-ael.394 Author: ael Time: 23 December 2011, 12:31:56.191 am UUID: 2f669d9e-89f0-7449-9708-84937489b6d4 Ancestors: Tools-laza.393 fix to invocation of file-specific "services" from contents pane of a FileList =============== Diff against Tools-laza.393 =============== Item was changed: ----- Method: FileList>>fileContentsMenu:shifted: (in category 'file list menu') ----- fileContentsMenu: aMenu shifted: shifted "Construct aMenu to have items appropriate for the file browser's code pane, given the shift state provided" | services maybeLine extraLines | shifted ifTrue: [^ aMenu addList: StringHolder shiftedYellowButtonMenuItems]. fileName ifNotNil: [services := OrderedCollection new. (#(briefHex briefFile needToGetBriefHex needToGetBrief) includes: brevityState) ifTrue: [services add: self serviceGet]. (#(fullHex briefHex needToGetFullHex needToGetBriefHex) includes: brevityState) ifFalse: [services add: self serviceGetHex]. (#(needToGetShiftJIS needToGetEUCJP needToGetCNGB needToGetEUCKR needToGetUTF8) includes: brevityState) ifFalse: [services add: self serviceGetEncodedText]. maybeLine := services size. (FileStream sourceFileSuffixes includes: self suffixOfSelectedFile) ifTrue: [services addAll: (self servicesFromSelectorSpecs: #(fileIntoNewChangeSet: fileIn: browseChangesFile: browseFile:))]. extraLines := OrderedCollection new. maybeLine > 0 ifTrue: [extraLines add: maybeLine]. services size > maybeLine ifTrue: [extraLines add: services size]. aMenu addServices: services + for: self - for: self fullName extraLines: extraLines]. aMenu addList: { {'find...(f)' translated. #find}. {'find again (g)' translated. #findAgain}. {'set search string (h)' translated. #setSearchString}. #-. {'do again (j)' translated. #again}. {'undo (z)' translated. #undo}. #-. {'copy (c)' translated. #copySelection}. {'cut (x)' translated. #cut}. {'paste (v)' translated. #paste}. {'paste...' translated. #pasteRecent}. #-. {'do it (d)' translated. #doIt}. {'print it (p)' translated. #printIt}. {'inspect it (i)' translated. #inspectIt}. {'fileIn selection (G)' translated. #fileItIn}. #-. {'accept (s)' translated. #accept}. {'cancel (l)' translated. #cancel}. #-. {'more...' translated. #shiftedYellowButtonActivity}}. ^ aMenu !

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The Inbox: XML-Parser-ael.35.mcz
by Aran Lunzer 23 Dec '11

23 Dec '11

removeElement: wasn't working in XMLElement The reason was that XMLElement overrides the #elements method as ^self elementsAndContents select: [:each | each isText not] - i.e., an ephemeral collection. Therefore the removeElement: inherited from XMLNodeWithElements, written as self elements remove: element ifAbsent: [] ...was having no effect. Aran Lunzer Viewpoints Research Institute

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The Inbox: XML-Parser-ael.35.mcz
by commits＠source.squeak.org 23 Dec '11

23 Dec '11

A new version of XML-Parser was added to project The Inbox: http://source.squeak.org/inbox/XML-Parser-ael.35.mcz ==================== Summary ==================== Name: XML-Parser-ael.35 Author: ael Time: 22 December 2011, 10:10:20.73 pm UUID: 0d95528e-6e3c-0b48-9c2f-081e5a07ce52 Ancestors: XML-Parser-bf.34 Fix needed to make removeElement: work in subclass XMLElement =============== Diff against XML-Parser-bf.34 =============== Item was changed: ----- Method: XMLNodeWithElements>>removeElement: (in category 'accessing') ----- removeElement: element "Used to purge certain elements from a document after parsing." + self elementsAndContents remove: element ifAbsent: []! - self elements remove: element ifAbsent: []!

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Daily Commit Log
by commits＠source.squeak.org 23 Dec '11

23 Dec '11

Changes to Trunk (http://source.squeak.org/trunk.html) in the last 24 hours: http://lists.squeakfoundation.org/pipermail/packages/2011-December/005141.h… Name: ReleaseBuilder-chc.71 Ancestors: ReleaseBuilder-chc.70 Make all the Help>>Welcome Workspaces accessed by TheWorldMainDockingBar appear as a result of ReleaseBuilderTrunk>>prepareNewBuild. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2011-December/005142.h… Name: ReleaseBuilder-chc.72 Ancestors: ReleaseBuilder-chc.71 Stupid mistake on my part. Wrote 1024 at 758 when it should have been 1024 at 768 for #setDisplayExtent: in #prepareNewBuild ============================================= http://lists.squeakfoundation.org/pipermail/packages/2011-December/005143.h… Name: Morphic-laza.603 Ancestors: Morphic-ul.602 How to extend the system -> OpenGL ============================================= http://lists.squeakfoundation.org/pipermail/packages/2011-December/005144.h… Name: Morphic-laza.604 Ancestors: Morphic-laza.603 Add Google+ Page ============================================= http://lists.squeakfoundation.org/pipermail/packages/2011-December/005145.h… Name: Morphic-laza.605 Ancestors: Morphic-laza.604 fix unpleasant linebreak ============================================= http://lists.squeakfoundation.org/pipermail/packages/2011-December/005146.h… Name: SMBase-cmm.130 Ancestors: SMBase-ul.129 Force local cache refresh when saving a new package release. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2011-December/005147.h… Name: SMLoader-cmm.77 Ancestors: SMLoader-cmm.76 Force local cache refresh when saving a new package release. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2011-December/005148.h… Name: ReleaseBuilder-cmm.73 Ancestors: ReleaseBuilder-chc.72 - Don't attempt to resize screen until we're using the correct primitives to do so! - Revert standard size to 800x600. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2011-December/005149.h… Name: ReleaseBuilder-chc.74 Ancestors: ReleaseBuilder-cmm.73 Final spacing for Welcome windows. =============================================

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The Inbox: Collections-dtl.466.mcz
by commits＠source.squeak.org 22 Dec '11

22 Dec '11

David T. Lewis uploaded a new version of Collections to project The Inbox: http://source.squeak.org/inbox/Collections-dtl.466.mcz ==================== Summary ==================== Name: Collections-dtl.466 Author: dtl Time: 22 December 2011, 4:19:45.541 pm UUID: d2b3b0e8-4ccb-40b5-b29c-17df6e5de3d1 Ancestors: Collections-ul.465 Fix weak finalization thrashing, root cause of user interrupt issues. Move the check for VM support of new finalization out of the finalization process and perform the check once at image startUp time. This prevents the weak finalization process from creating new weak references that result in thrashing between VM and image as the VM signals the the image to clean up weak references, and the finalization process produces additional weak to be removed. With this change the finalization process is much less active, and user interrupt handling works as intended such that any of the following can interrupted in the expected way: "[true] whileTrue" "[[true] whileTrue] forkAt: Processor userSchedulingPriority + 1" "Smalltalk createStackOverflow" "[Smalltalk createStackOverflow] forkAt: Processor userSchedulingPriority + 1" =============== Diff against Collections-ul.465 =============== Item was changed: ----- Method: WeakArray class>>finalizationProcess (in category 'private') ----- finalizationProcess + [FinalizationSemaphore wait. - [ WeakFinalizationList initTestPair. - FinalizationSemaphore wait. FinalizationLock critical: + [FinalizationDependents do: + [ :weakDependent | - [ - WeakFinalizationList checkTestPair. - FinalizationDependents do: - [:weakDependent | weakDependent ifNotNil: [weakDependent finalizeValues]]] ifError: + [:msg :rcvr | rcvr error: msg]] repeat! - [:msg :rcvr | rcvr error: msg] ] repeat! Item was changed: ----- Method: WeakArray class>>startUp: (in category 'system startup') ----- startUp: resuming resuming ifFalse: [ ^self ]. + "Check if new finalization is supported by the VM" + WeakFinalizationList initTestPair. + WeakFinalizationList checkTestPair. self restartFinalizationProcess.!

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The Trunk: ReleaseBuilder-chc.74.mcz
by commits＠source.squeak.org 22 Dec '11

22 Dec '11

Chris Cunnington uploaded a new version of ReleaseBuilder to project The Trunk: http://source.squeak.org/trunk/ReleaseBuilder-chc.74.mcz ==================== Summary ==================== Name: ReleaseBuilder-chc.74 Author: chc Time: 22 December 2011, 4:18:49.535 pm UUID: 1f18258e-84e3-4635-b0a5-2078133eb8ff Ancestors: ReleaseBuilder-cmm.73 Final spacing for Welcome windows. =============== Diff against ReleaseBuilder-cmm.73 =============== Item was changed: ----- Method: ReleaseBuilderTrunk class>>openWelcomeWorkspaces (in category 'private') ----- openWelcomeWorkspaces TheWorldMainDockingBar instance showWelcomeText: #squeakUserInterface label: 'Squeak User Interface' + in: (40 @ 40 extent: 500 @ 300). - in: (120 @ 120 extent: 500 @ 300). TheWorldMainDockingBar instance showWelcomeText: #workingWithSqueak label: 'Working With Squeak' + in: (80 @ 80 extent: 500 @ 300). - in: (180 @ 180 extent: 500 @ 300). TheWorldMainDockingBar instance showWelcomeText: #licenseInformation label: 'License Information' + in: (120 @ 120 extent: 500 @ 300). - in: (240 @ 240 extent: 500 @ 300). TheWorldMainDockingBar instance showWelcomeText: #welcomeFutureDirections label: 'Future Directions' + in: (160 @ 160 extent: 500 @ 300). - in: (300 @ 300 extent: 500 @ 300). TheWorldMainDockingBar instance showWelcomeText: #welcomeToSqueak43 label: 'Welcome to Squeak 4.3' + in: (200 @ 200 extent: 500 @ 300)! - in: (360 @ 360 extent: 500 @ 300)!

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The Trunk: ReleaseBuilder-cmm.73.mcz
by commits＠source.squeak.org 22 Dec '11

22 Dec '11

Chris Muller uploaded a new version of ReleaseBuilder to project The Trunk: http://source.squeak.org/trunk/ReleaseBuilder-cmm.73.mcz ==================== Summary ==================== Name: ReleaseBuilder-cmm.73 Author: cmm Time: 22 December 2011, 1:47:42.618 pm UUID: cf876ee9-97cc-4a2f-99bf-02d2c6955424 Ancestors: ReleaseBuilder-chc.72 - Don't attempt to resize screen until we're using the correct primitives to do so! - Revert standard size to 800x600. =============== Diff against ReleaseBuilder-chc.72 =============== Item was changed: ----- Method: ReleaseBuilderTrunk class>>prepareNewBuild (in category 'scripts') ----- prepareNewBuild "ReleaseBuilderTrunk prepareNewBuild" "Prepare everything that should be done for a new image build" SystemVersion setVersion. SMLoaderPlus setDefaultFilters: (OrderedCollection with: #filterSafelyAvailable). + self setDisplayExtent: 800 @ 600; - self setDisplayExtent: 1024 @ 768; setPreferences; switchTo43Repository; openWelcomeWorkspaces. "Make DependencyBrowser accessible on the open menu." DependencyBrowser initialize. Smalltalk cleanUp: true. Undeclared removeUnreferencedKeys. Smalltalk garbageCollect! Item was changed: ----- Method: ReleaseBuilderTrunk class>>setDisplayExtent: (in category 'private') ----- setDisplayExtent: extent + "Uncomment next line when the primitives become available in the Squeak VM." + " DisplayScreen hostWindowSize: extent." + Display extent = extent ifFalse: [ Warning signal: 'Display extent not set to ', extent ]! - DisplayScreen - depth: 32 - width: extent x - height: extent y - fullscreen: false. - Display extent = extent ifFalse: [ Warning signal: 'Display extent not set to 800@600.' ]!

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The Trunk: SMLoader-cmm.77.mcz
by commits＠source.squeak.org 22 Dec '11

22 Dec '11

Chris Muller uploaded a new version of SMLoader to project The Trunk: http://source.squeak.org/trunk/SMLoader-cmm.77.mcz ==================== Summary ==================== Name: SMLoader-cmm.77 Author: cmm Time: 15 December 2011, 1:51:40.56 pm UUID: 6ef92be0-2c18-4b85-84db-9832af388430 Ancestors: SMLoader-cmm.76 Force local cache refresh when saving a new package release. =============== Diff against SMLoader-cmm.76 =============== Item was changed: ----- Method: SMReleaseBrowser>>savePackageRelease: (in category 'private') ----- savePackageRelease: downloadUrlString "We actually save the package-release to the users who is posting it, even if that is different than the owner." - | response | "Set sha1sum so it will be 'correct' until the next update from the SM server." + | response | release downloadUrl: downloadUrlString ; sha1sum: nil. response := smClient save: release. (response isSuccess not or: [ #('error' 'failed' ) anySatisfy: [ : each | response content includesSubstring: each + caseSensitive: false ] ]) ifTrue: [ self error: 'failed' ]. + release + removeFromLocalCache ; + addToLocalCache! - caseSensitive: false ] ]) ifTrue: [ self error: 'failed' ]!

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The Trunk: SMBase-cmm.130.mcz
by commits＠source.squeak.org 22 Dec '11

22 Dec '11

Chris Muller uploaded a new version of SMBase to project The Trunk: http://source.squeak.org/trunk/SMBase-cmm.130.mcz ==================== Summary ==================== Name: SMBase-cmm.130 Author: cmm Time: 15 December 2011, 1:52:07.494 pm UUID: 559b01b2-0030-41ab-969d-5867cb1fe382 Ancestors: SMBase-ul.129 Force local cache refresh when saving a new package release. =============== Diff against SMBase-ul.129 =============== Item was added: + ----- Method: SMPackageRelease>>addToLocalCache (in category 'private') ----- + addToLocalCache + self downloadUrl ifNotNil: [map cache add: self]! Item was added: + ----- Method: SMPackageRelease>>removeFromLocalCache (in category 'private') ----- + removeFromLocalCache + self downloadUrl ifNotNil: [map cache remove: self]!

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More squeak tutorials... textures in OpenGL
by Lawson English 22 Dec '11

22 Dec '11

Based off of NeHe OpenGL Tutorial #6 concerning basic textures. It doesn't [yet] show how to use mipmaps, but it does show how to use a screengrab form... http://www.youtube.com/watch?v=nugGZEAj4aQ&list=PL6601A198DF14788D Lawson

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