November 2013 - Pharo-dev - lists.pharo.org

[pharo-project/pharo-core]
by GitHub Nov. 18, 2013

Nov. 18, 2013

Branch: refs/tags/30582 Home: https://github.com/pharo-project/pharo-core

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[pharo-project/pharo-core] f8e2b8: 30582
by GitHub Nov. 18, 2013

Nov. 18, 2013

Branch: refs/heads/3.0 Home: https://github.com/pharo-project/pharo-core Commit: f8e2b8d54dd550ec69a7eb8a70f14edece0d3d97 https://github.com/pharo-project/pharo-core/commit/f8e2b8d54dd550ec69a7eb8a… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2013-11-18 (Mon, 18 Nov 2013) Changed paths: A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script237.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30582.st M ScriptLoader30.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Spec-Inspector.package/EyeInspectorToolBar.class/instance/event-handling/updateInspectorChoice.st Log Message: ----------- 30582 12192 Debugger/Inspector is broken because of display block https://pharo.fogbugz.com/f/cases/12192 http://files.pharo.org/image/30/30582.zip

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[pharo-project/pharo-core]
by GitHub Nov. 18, 2013

Nov. 18, 2013

Branch: refs/tags/30581 Home: https://github.com/pharo-project/pharo-core

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Strange behavior of Athens font rendering?
by Alexandre Bergel Nov. 18, 2013

Nov. 18, 2013

Hi! Time to time, the following gets rendered: Characters have different sizes, which is not pleasant to read. Any idea how this comes from? Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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How to draw an ellipse with Athens?
by Alexandre Bergel Nov. 18, 2013

Nov. 18, 2013

Hi! In Roassal, I have the following to draw an ellipse: -=-=-=-=-=-=-=-=-=-= fillOval: aRectangle color: aColor borderWidth: aBorderWidth borderColor: aBorderColor |p rect stroke | rect := self virtualToRealRectangle: aRectangle. nativeCanvas pathTransform restoreAfter: [ p:= nativeCanvas createPath: [:path | |halfPi | halfPi := Float pi /2. path absolute; moveTo: rect topCenter; cwArcTo: rect rightCenter angle: halfPi; cwArcTo: rect bottomCenter angle: halfPi; cwArcTo: rect leftCenter angle: halfPi; cwArcTo: rect topCenter angle: halfPi]. nativeCanvas setShape: p. nativeCanvas setPaint: aColor. nativeCanvas draw. stroke := nativeCanvas setStrokePaint: aBorderColor. stroke width: aBorderWidth. nativeCanvas draw ] -=-=-=-=-=-=-=-=-=-= I feel this is not quite right. It produces something like: With the following Roassal script: -=-=-=-=-=-=-=-=-=-= | view el | view := ROView new. el := ROElement on: 'hello world'. el + ROLabel + ROEllipse. el @ RODraggable. view add: el. view open -=-=-=-=-=-=-=-=-=-= It is has if the halfPi variable does not have the right value. I have found example on the web (e.g., https://developer.gnome.org/gtkmm-tutorial/3.2/sec-cairo-drawing-arcs.html.…) However I was not able to map them in Athens. Help appreciated. This is a bug in Roassal that has been there for too long :-) Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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another pic from our map builder
by Alexandre Bergel Nov. 18, 2013

Nov. 18, 2013

hi! Some have asked about adding routes and defining cities: https://twitter.com/objectprofile/status/402397548067176448 We have extended our builder with such possibilities. Soon the builder will work on Roassal@Amber. Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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[pharo-project/pharo-core] 873f08: 30580
by GitHub Nov. 18, 2013

Nov. 18, 2013

Branch: refs/heads/3.0 Home: https://github.com/pharo-project/pharo-core Commit: 873f0844162ed75a07dfcaed42956a0f18059dfb https://github.com/pharo-project/pharo-core/commit/873f0844162ed75a07dfcaed… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2013-11-18 (Mon, 18 Nov 2013) Changed paths: A Deprecated30.package/extension/AbstractCompiler/instance/decompile_in_.st A Deprecated30.package/extension/AbstractCompiler/instance/decompile_in_method_.st A Deprecated30.package/extension/CompiledMethod/instance/decompilerClass.st A Deprecated30.package/extension/OpalCompiler/class/decompileMethod_.st A Deprecated30.package/extension/OpalCompiler/class/decompile_in_.st A Deprecated30.package/extension/OpalCompiler/class/decompile_in_method_.st A Deprecated30.package/extension/OpalCompiler/class/decompilerClass.st A Deprecated30.package/extension/TBehavior/instance/compile_classified_notifying_trailer_ifFail_.st A Deprecated30.package/extension/TBehavior/instance/decompilerClass.st A Deprecated30.package/extension/TBehavior/instance/evaluatorClass.st M FileSystem-Memory.package/MemoryFileSystemFile.class/instance/accessing/truncateTo_.st M Files.package/extension/MacOSPlatform/instance/potentialLocationsOfSourcesFile.st R OpalCompiler-Core.package/AbstractCompiler.class/instance/old - deprecated/decompile_in_.st R OpalCompiler-Core.package/AbstractCompiler.class/instance/old - deprecated/decompile_in_method_.st R OpalCompiler-Core.package/OpalCompiler.class/class/old - decompiler/decompileMethod_.st R OpalCompiler-Core.package/OpalCompiler.class/class/old - decompiler/decompile_in_.st R OpalCompiler-Core.package/OpalCompiler.class/class/old - decompiler/decompile_in_method_.st R OpalCompiler-Core.package/OpalCompiler.class/class/old - public/decompilerClass.st R OpalCompiler-Core.package/extension/CompiledMethod/instance/decompilerClass.st R OpalCompiler-Core.package/extension/TBehavior/instance/compile_classified_notifying_trailer_ifFail_.st R OpalCompiler-Core.package/extension/TBehavior/instance/decompilerClass.st R OpalCompiler-Core.package/extension/TBehavior/instance/evaluatorClass.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script235.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30580.st M ScriptLoader30.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Tests.package/ReleaseTest.class/instance/testing/testObsoleteBehaviors.st Log Message: ----------- 30580 12164 One Click on Mac is broken due to new source file lookup https://pharo.fogbugz.com/f/cases/12164 12191 MemoryFileSystemFile truncateTo: fails to set size https://pharo.fogbugz.com/f/cases/12191 12165 #testObsoleteBehaviors failing after running native boost tests https://pharo.fogbugz.com/f/cases/12165 12183 Move OpalCompiler-Core deprecated methods to Deprecated30 package https://pharo.fogbugz.com/f/cases/12183 http://files.pharo.org/image/30/30580.zip

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[pharo-project/pharo-core]
by GitHub Nov. 18, 2013

Nov. 18, 2013

Branch: refs/tags/30580 Home: https://github.com/pharo-project/pharo-core

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Bug in the Athens' SVG support?
by Alexandre Bergel Nov. 18, 2013

Nov. 18, 2013

Hi! I think I found in a bug in the SVG importer of Athens. For example, the following raises an error: -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= root := ASVGRoot new. root addShape: (ASPath new d: 'M270.973,462H143.477c-32.299-74.869-58.074-152.899-62.494-282.84'). (ASVGMorph new svg: root) openInWindow -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Also, using the attached file, I try: (ASVGMorph fromFile: 'iconmonstr-coffee-icon.svg') openInWindow and get an error, whereas the file seems to be alright. I've spent some time yesterday, but I could not fix this :-( Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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Efficient string concatenation - proposed new
by btc＠openinworld.com Nov. 18, 2013

Nov. 18, 2013

Code Critic rule Optimization > String concatenation instead of streams says: "Check for string concatenation inside some iteration message. Since string concatenation is O(n^2), it is better to use streaming since it is O(n) - assuming that n is large enough. As a general principal avoid , since the receiver is copied. Therefore chaining , messages will lead to multiple useless copies of the receiver." That is, String streamContents: [:s | #('abc' 'def' 'ghi') do: [:each | s nextPutAll: each asString]] should be used instead of... 'abc' , 'def' , 'ghi'. However the first clutters the code. What about something like... { 'abc' . 'def' . 'ghi' } asStreamString where Collection>>asStreamString ^ String streamContents: [:s | self do: [:each | s nextPutAll: each asString]] cheers -ben

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