Squeak-dev June 2004

squeak-dev@lists.squeakfoundation.org

154 participants
393 discussions

[ENH]Comma operator to Etoy strings.
by Karl Ramberg 23 Sep '04

23 Sep '04

"Change Set: ExtendableText Date: 22 September 2003 Author: Karl Ramberg Adds #, (comma) as an operator in Etoys strings so strings can grow."!

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[BUG]FileList2 - no UI for deleting files?
by Tim Rowledge 20 Sep '04

20 Sep '04

I notice that there appears to be no way for FileList2 to delete directories. tim -- Tim Rowledge, tim(a)sumeru.stanford.edu, http://sumeru.stanford.edu/tim Useful random insult:- Hid behind the door when they passed out brains.

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[ENH] Underline and Struck out for TrueType
by Yoshiki Ohshima 18 Sep '04

18 Sep '04

Hello, Here is a change set to make it possible to put 'underlined' and 'struckOut' emphasis to the TrueType font. It works fine with 3.6, and sort of works with 3.7b. The problem with 3.7b is that the handling of multiple text attributes is broken. -- Yoshiki

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[ENH] IntegerPrintOnPadding
by Alexander＠Lazarevic.de 18 Sep '04

18 Sep '04

Hi Stef! This might have edges, but maybe starting point. Alex > So what do you prefer? I like the idea of alexander. Alexander do you > want to do it? I can review it that way. Now I'm the middle of an > export/import facility for ThreadNavigator so that I stop to lose time for building demoes. from preamble: "Change Set: IntegerPrintOnPadding Date: 29 March 2004 Author: Alexander Lazarevic This changeset improves and changes (a little) the way integers can be printend in different numeratives. * The meaning of printStringBase has changed. printStringBase: will just print a number in any base and the (new) storeStringBase: will print the number with a leading base. Examples: 3994 printStringBase: 16 --> 'F9A' 3994 storeStringBase: 16 --> '16rF9A' * The new method printOn:base:length:padded: (et al) helps formatting output a little. Examples: 3735928559 printStringBase: 16 length: 20 padded: false --> ' DEADBEEF' 3735928559 printStringBase: 16 length: 20 padded: true --> '000000000000DEADBEEF' 3735928559 storeStringBase: 16 length: 20 padded: true --> '16r000000000DEADBEEF' -3735928559 storeStringBase: 16 length: 20 padded: false --> ' -16rDEADBEEF' * Some redundant code got removed, some methods got deprecated and some moved.As one result Fractions now can also respond to printOn:base: like Integers and Floats (just to be consistent). Examples: (15/11) printStringBase: 16 --> '(F/B)' (15/11) storeStringBase: 16 --> '(16rF/16rB)' The following worked before: (16rF/16rB) printString --> '(15/11)' * For more examples see the IntegerPrintOnPaddingTests changeset and the classes IntegerTests and FrationTests "!

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[FIX] TextMorphSelectionFix-rr ([sm][cd] new version)
by rrobbes＠info.unicaen.fr 30 Aug '04

30 Aug '04

from preamble: "Change Set: FocusFixes-rr Date: 23 March 2004 Author: Romain Robbes V2 : provides more visual feedback by changing the selection color upon focus change, as suggested by Hernán Tylim. Makes the selected text in a TextMorph not disappear when the morph loses focus, by removing the call to releaseEditor in TextMorph>>keyboardFocusChange: . This makes the TextMorphs' behavior more consistent with text panes in the host platforms, and makes Squeak a more consistent with itself, as this will allow all menus to behave according to the menuKeyboardControl preference, including the ones in a paragraph. Also included are the changes in PluggableTextMorph and StrikeFont, to allow menus to be invoked modally, and thus having keyboard control if the preference is set"!

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Fw: [BUG][FIX] CondenseSources uses wrong file name [sm]
by Boris Gaertner 24 Aug '04

24 Aug '04

This was posted at Dec 06, 2003. At Jan 04, 2004, Stef <ducasse(a)iam.unibe.ch> wrote: > - [BUG][FIX] CondenseSources uses wrong file name [sm] > Boris could check if your fix is still necessary with the changes > that tim did recently? > And resubmit a new fix if necessary this would be good to clean this. Well, Tims work (posted at Dec 16, 2003) fixes other problems. My fix is still needed. Today I tested it on Squeak 3.7 alpha 5623 with Tims change set SnapshotSavingCleanupPostCP110 (posted at Dec 16, 2003) loaded. It works. Gretings, Boris > This bug report is for Squeak 3.7alfa, latest update: #5566 > > from the preamble: > > Smalltalk condenseSources runs into an error that is caused by the > fact, > that > the SourceFileVersionString is stored at two places - in > SystemDictionary > and in SmalltalkImage. When we get a new file name from the prompter, > we have to update the string in both classes. This is added in > SystemDictionary>>condenseSources. >

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[ENH] Undeclared cleanup
by Michael Rueger 23 Aug '04

23 Aug '04

Hi all, this tiny goodie removes all entries without references from Undeclared. Maybe this should be called after every file in. Michael 'From Squeak2.8alpha of 19 January 2000 [latest update: #2052] on 5 May 2000 at 1:27:13 pm'! !Utilities class methodsFor: 'miscellaneous' stamp: 'mir 5/5/2000 13:26'! cleanupUndeclared | toBeRemoved refs | "Utilities cleanupUndeclared" toBeRemoved _ Set new. Undeclared associationsDo: [:assoc | refs _ Smalltalk allCallsOn: assoc. refs isEmpty ifTrue: [toBeRemoved add: assoc key]]. toBeRemoved do: [:each | Undeclared removeKey: each]! !

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[BUG][FIX]SelectionMorph organizeInto[Row/Column]
by tblanchard＠mac.com 22 Aug '04

22 Aug '04

This fixes the very annoying organizeIntoRow and organizeIntoColumn features in SelectionMorph. Previously it ordered the items by their front to back order - which resulted in an inversion of my list. These changes first sort the selected items top to bottom (column) or left to right(row) so you get something a little closer to what you likely envisioned when you executed the command. Todd Blanchard

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[BUG] - NameLookupFailure(Exception)>>retry
by John M McIntosh 08 Aug '04

08 Aug '04

Lets see. First disconnect computer from network, then start squeak, then do help->update code from server which then attempts to resolve the squeak public server name, which of course is going to fail, however now we get an unexpected failure of a different sort since when we execute: (NameLookupFailure hostName: hostName) signal: 'Could not resolve the server named: ', hostName with the response choice of Give Up or Retry. and I Pick Retry. handlerContext is nil, so we get a "does not understand..." Anyone care to fix this? ----------------------------------------------------- 16 October 2003 4:40:32 pm VM: Mac OS - Squeak3.6gamma of '11 September 2003' [latest update: #5420] Squeak VM 3.6.0b3 Image: Squeak3.6 [latest update: #5424] UndefinedObject(Object)>>doesNotUnderstand: #restart Receiver: nil Arguments and temporary variables: aMessage: a Message with selector: #restart and arguments: #() Receiver's instance variables: nil NameLookupFailure(Exception)>>retry Receiver: NameLookupFailure: Could not resolve the server named: update.squeakfoundation.org Arguments and temporary variables: Receiver's instance variables: messageText: 'Could not resolve the server named: update.squeakfoundation.org' tag: nil signalContext: NameLookupFailure(Exception)>>signal handlerContext: nil outerContext: nil hostName: 'update.squeakfoundation.org' NameLookupFailure>>defaultAction Receiver: NameLookupFailure: Could not resolve the server named: update.squeakfoundation.org Arguments and temporary variables: response: 1 Receiver's instance variables: messageText: 'Could not resolve the server named: update.squeakfoundation.org' tag: nil signalContext: NameLookupFailure(Exception)>>signal handlerContext: nil outerContext: nil hostName: 'update.squeakfoundation.org' UndefinedObject>>handleSignal: Receiver: nil Arguments and temporary variables: exception: NameLookupFailure: Could not resolve the server named: update.squeak...etc... Receiver's instance variables: nil --- The full stack --- UndefinedObject(Object)>>doesNotUnderstand: #restart NameLookupFailure(Exception)>>retry NameLookupFailure>>defaultAction UndefinedObject>>handleSignal: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - NameLookupFailure(Exception)>>signal NameLookupFailure(Exception)>>signal: [] in NetNameResolver class>>addressForName:timeout: [] in Semaphore>>critical: BlockContext>>ensure: Semaphore>>critical: NetNameResolver class>>addressForName:timeout: HTTPSocket class>>httpGetDocument:args:accept:request: HTTPSocket class>>httpGetDocument: HTTPClient class>>httpGetDocument: HTTPClient class>>httpGet: [] in Utilities class>>newUpdatesOn:special:throughNumber: Array(SequenceableCollection)>>do: Utilities class>>newUpdatesOn:special:throughNumber: [] in Utilities class>>readServer:special:updatesThrough:saveLocally:updateImage: BlockContext>>ensure: CursorWithMask(Cursor)>>showWhile: Utilities class>>readServer:special:updatesThrough:saveLocally:updateImage: Utilities class>>readServerUpdatesThrough:saveLocally:updateImage: Utilities class>>readServerUpdatesSaveLocally:updateImage: Utilities class>>updateFromServer TheWorldMenu>>doMenuItem:with: [] in MenuItemMorph>>invokeWithEvent: BlockContext>>ensure: CursorWithMask(Cursor)>>showWhile: MenuItemMorph>>invokeWithEvent: MenuItemMorph>>mouseUp: MenuItemMorph>>handleMouseUp: MouseButtonEvent>>sentTo: MenuItemMorph(Morph)>>handleEvent: MorphicEventDispatcher>>dispatchDefault:with: MorphicEventDispatcher>>dispatchEvent:with: MenuItemMorph(Morph)>>processEvent:using: MorphicEventDispatcher>>dispatchDefault:with: MorphicEventDispatcher>>dispatchEvent:with: MenuMorph(Morph)>>processEvent:using: MenuMorph(Morph)>>processEvent: MenuMorph>>handleFocusEvent: [] in HandMorph>>sendFocusEvent:to:clear: PasteUpMorph>>becomeActiveDuring: HandMorph>>sendFocusEvent:to:clear: HandMorph>>sendEvent:focus:clear: HandMorph>>sendMouseEvent: HandMorph>>handleEvent: HandMorph>>processEvents [] in WorldState>>doOneCycleNowFor: Array(SequenceableCollection)>>do: WorldState>>handsDo: WorldState>>doOneCycleNowFor: WorldState>>doOneCycleFor: PasteUpMorph>>doOneCycle [] in Project class>>spawnNewProcess [] in BlockContext>>newProcess -- ======================================================================== === John M. McIntosh <johnmci(a)smalltalkconsulting.com> 1-800-477-2659 Corporate Smalltalk Consulting Ltd. http://www.smalltalkconsulting.com ======================================================================== ===

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[ENH][MVC] Deferred UI actions moved into Controller, plus ProcessBrowser fix
by David T. Lewis 04 Aug '04

04 Aug '04

This change set merges the functions of DeferredActionStandardSystemController into Controller. Class DeferredActionStandardSystemController is retained as an stub subclass in order to protect external packages that refer to it (e.g. CommandShell). It should be removed one release cycle after this change set is incorporated. For both MVC and Morphic, deferred UI messages can now be scheduled by: Project addDeferredUIMessage: something The ProcessBrowser has been updated to use this idiom. In addition, some changes are made to ProcessBrowser to permit clean image restart for an active ProcessBrowser with auto-update enabled. Implementation note: The deferred action queue is moved up to Controller rather than StandardSystemController so that scheduling of deferred UI actions works regardless of which controller is currently active. This is important when, for example, deferred actions are scheduled during system startup and a ScreenController is the active controller (ProcessBrowser may do this during startup). ProcessBrowser note: For simplicity, any active instances of ProcessBrowser will have their auto-update processes stopped prior to this update. After the update is complete, new instances of ProcessBrowser will be able to maintain auto-update following an image restart; however, the current instances will still lack this ability. Just open new ProcessBrowsers and all should be well. Both the DeferredActionSystemController and ProcessBrowser are created by Ned Konz. This change set adds no new functionality except as described above. Dave

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