November 2015 - Pharo-dev - lists.pharo.org

[ANN] QuickAccess for Pharo 5

by Torsten Bergmann

Hi, I quickly wrote yet another small tool to work faster with Pharo. I call it "QuickAccess" - it's some kind of "ScriptManager 2.0" allowing you to quickly access actions (defined as code scripts) via Spotter, Menu, Button, etc. You can load it from Spotter/Catalog in Pharo 5.0 beta. The following video demonstrates how to use it: http://youtu.be/j-dTp6i_P3s The defined structure including the scripts can be exported to a file and send around. So far it is "complete" for my own requirements - if you feel something is missing you can contribute and help moving it forward. The repo is at http://www.smalltalkhub.com/#!/~TorstenBergmann/QuickAccess Contact me with your STHub account if you need access. The tool has some similarities with Playground/script cache, but GT tools lack the category structuring for scripts that you find in QuickAccess. It might be an inspiration for a future unified script management solution in Playground. Have fun! Bye T.

Nov. 4, 2015

Re: [Pharo-dev] Measuring width string

by Stephan Eggermont

On 04/11/15 15:51, Aliaksei Syrel wrote: > Ok, answer is quite simple. > Current string rendering on athens does not support kerning. Because it > is not cairo's job. Kerning should be took into account _after_ creating > glyphs with cairo but _before_ extent measurement and obviously > rendering. It can be done with FreeType. > I made small refactoring of text measurement and added kerning support. Really nice. Stephan

Nov. 4, 2015

Resolving issue 16760

by monty

https://pharo.fogbugz.com/f/cases/16760/Dictionary-breaks-when-comparing-id… The newest fix that changes Dictionary>>= and related = methods to use species == tests can go in. or I can redo the older more complex fix that allows some cross class equality comparisons (like between Dictionary and SmallDictionary and between IdentityDictionary and OrderedIdentityDictionary). But the current behavior is clearly wrong and needs to be changed.

Nov. 4, 2015

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/50418 Home: https://github.com/pharo-project/pharo-core

Nov. 4, 2015

[pharo-project/pharo-core] 7f5473: 50418

by GitHub

Branch: refs/heads/5.0 Home: https://github.com/pharo-project/pharo-core Commit: 7f5473282349c6e6b23607532eb1e9d45ae96c8a https://github.com/pharo-project/pharo-core/commit/7f5473282349c6e6b2360753… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2015-11-04 (Wed, 04 Nov 2015) Changed paths: M Kernel.package/Class.class/instance/copying/copy.st M Kernel.package/Class.class/instance/instance variables/addSlot_.st M Kernel.package/Class.class/instance/subclass creation/newAnonymousSubclass.st M Kernel.package/Class.class/instance/subclass creation/private%5Fsubclass_instanceVariableNames_classVariableNames_poolDictionaries_category_.st M Kernel.package/ClassDescription.class/instance/slots/allSlots.st M Kernel.package/ClassDescription.class/instance/slots/slotNamed_.st M Kernel.package/ClassDescription.class/instance/slots/slotNamed_ifFound_ifNone_.st M Kernel.package/ClassDescription.class/instance/slots/slots.st M Kernel.package/Metaclass.class/instance/initialize-release/instanceVariableNames_.st M Kernel.package/Metaclass.class/instance/initialize-release/slots_.st M Nautilus.package/extension/Class/instance/definitionForNautilusWithSlots.st M OpalCompiler-Core.package/CCompilationContext.class/definition.st A OpalCompiler-Core.package/CCompilationContext.class/instance/accessing/forSyntaxHighlighting.st A OpalCompiler-Core.package/CCompilationContext.class/instance/accessing/forSyntaxHighlighting_.st M OpalCompiler-Core.package/CCompilationContext.class/instance/accessing/scope.st M OpalCompiler-Core.package/CompilationContext.class/definition.st A OpalCompiler-Core.package/CompilationContext.class/instance/accessing/forSyntaxHighlighting.st A OpalCompiler-Core.package/CompilationContext.class/instance/accessing/forSyntaxHighlighting_.st M OpalCompiler-Core.package/CompilationContext.class/instance/accessing/scope.st M OpalCompiler-Core.package/OCASTSemanticAnalyzer.class/instance/error handling/undeclaredVariable_.st M OpalCompiler-Core.package/OCRequestorScope.class/definition.st A OpalCompiler-Core.package/OCRequestorScope.class/instance/accessing/compilationContext.st A OpalCompiler-Core.package/OCRequestorScope.class/instance/accessing/compilationContext_.st A OpalCompiler-Core.package/OCRequestorScope.class/instance/lookup/findVariable_ifNone_.st M OpalCompiler-Core.package/OCRequestorScope.class/instance/lookup/lookupVar_.st A OpalCompiler-Core.package/OCRequestorScope.class/instance/temp vars/allTemps.st M SUnit-Core.package/ClassFactoryWithOrganization.class/instance/creating/newClassNamed_subclassOf_instanceVariableNames_classVariableNames_category_.st M SUnit-Core.package/ClassFactoryWithOrganization.class/instance/creating/newSubclassOf_instanceVariableNames_classVariableNames_category_.st R ScriptLoader50.package/ScriptLoader.class/instance/pharo - scripts/script50417.st A ScriptLoader50.package/ScriptLoader.class/instance/pharo - scripts/script50418.st R ScriptLoader50.package/ScriptLoader.class/instance/pharo - updates/update50417.st A ScriptLoader50.package/ScriptLoader.class/instance/pharo - updates/update50418.st M ScriptLoader50.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Shout.package/SHRBTextStyler.class/instance/private/privateStyle_.st M Slot.package/AbstractClassModification.class/instance/accessing/oldLayout.st M Slot.package/BooleanSlot.class/instance/class building/layoutChanged_.st M Slot.package/ClassModification.class/instance/accessing/layoutClass_slots_compactClassIndex_.st M Slot.package/ClassModification.class/instance/accessing/methodModification.st M Slot.package/ClassModification.class/instance/accessing/originalScope.st M Slot.package/ClassModification.class/instance/accessing/superLayout.st M Slot.package/ClassModification.class/instance/private/computeChange.st M Slot.package/ClassModification.class/instance/testing/modifiesFormat.st M Slot.package/ClassModificationPropagation.class/instance/public/propagate_to_.st M Slot.package/InstanceVariableSlot.class/class/cleanup/resetIvarSlots.st M Slot.package/ObjectLayout.class/instance/reshaping/reshapeTo_.st M Slot.package/PharoClassInstaller.class/instance/migrating/updateClass_to_.st M Slot.package/PharoClassInstaller.class/instance/notifications/sharedVariableOrSharedPoolChangedFrom_to_by_.st M Slot.package/PointerLayout.class/instance/validation/checkInheritedSlots.st M Slot.package/PointerLayout.class/instance/validation/checkParentScopes.st M Slot.package/PropertySlot.class/instance/class building/layoutChanged_.st M Slot.package/Slot.class/instance/queries/definingClass.st M Slot.package/SlotClassBuilder.class/instance/accessing/copyClassSlotsFromExistingClass.st M Slot.package/SlotClassBuilder.class/instance/accessing/layoutClass.st M Slot.package/SlotClassBuilder.class/instance/initialize-release/build.st M Slot.package/SlotClassBuilder.class/instance/initialize-release/buildNewClass.st M Slot.package/UnlimitedInstanceVariableSlot.class/instance/class building/layoutChanged_.st M Slot.package/extension/ClassDescription/instance/superclass_withLayoutType_slots_.st M Slot.package/extension/TClass/instance/removeSlot_.st M Traits.package/TBehavior.class/instance/initialization/initializeSlots_.st M Traits.package/TBehavior.class/instance/private/becomeCompact.st M Traits.package/TBehavior.class/instance/private/becomeCompactSimplyAt_.st M Traits.package/TBehavior.class/instance/private/becomeUncompact.st M Traits.package/TClass.class/instance/subclass creation/variableByteSubclass_instanceVariableNames_classVariableNames_poolDictionaries_category_.st Log Message: ----------- 50418 16518 AST based Syntax Coloring: Semantic analysis problems https://pharo.fogbugz.com/f/cases/16518 16635 Rename layout to classLayout (step 3 use new accessors) https://pharo.fogbugz.com/f/cases/16635 http://files.pharo.org/image/50/50418.zip

Nov. 4, 2015

Re: [Pharo-dev] Measuring width string

by Tudor Girba

This is one beautiful piece of work! Doru On Wed, Nov 4, 2015 at 3:51 PM, Aliaksei Syrel <alex.syrel(a)gmail.com> wrote: > Ok, answer is quite simple. > Current string rendering on athens does not support kerning. Because it is > not cairo's job. Kerning should be took into account *after* creating > glyphs with cairo but *before* extent measurement and obviously > rendering. It can be done with FreeType. > I made small refactoring of text measurement and added kerning support. > > So, *in the latest version of Athens-Cairo* you can get extents easily: > > extents := CairoFontMetricsProvider new >> font: StandardFonts defaultFont; >> extentsOf: 'Ta ffl'. > > > extent is an instance of CairoTextExtents. > > Rendering on athens with Times New Roman size 200 gives: (Mac OSX Yosemite) > > [image: Inline image 1] > > And here is what I get in Keynote with the same font > > [image: Inline image 2] > > Close enough :D > > > > Cheers, > Alex > > On Wed, Nov 4, 2015 at 2:04 PM, Aliaksei Syrel <alex.syrel(a)gmail.com> > wrote: > >> However, Helvetica Neue on mac has kerning. >> Will check >> >> Cheers, >> Alex >> >> On Wed, Nov 4, 2015 at 1:59 PM, Aliaksei Syrel <alex.syrel(a)gmail.com> >> wrote: >> >>> StandardFonts defaultFont >>> >>> >>> "a LogicalFont >>> familyName: Source Sans Pro >>> emphasis: nil >>> pointSize: 10 >>> realFont: FreeTypeFont('Source Sans Pro' 'Regular' 10) weight: 400 >>> stretch: 5 slant: 0" >>> >>> StandardFonts defaultFont realFont >>> >>> >>> "FreeTypeFont('Source Sans Pro' 'Regular' 10)" >>> >>> StandardFonts defaultFont realFont face hasKerning >>> >>> >>> "false" >>> >>> Free type source sans pro in Pharo just *does not* support kerning. >>> >>> >> > -- www.tudorgirba.com "Every thing has its own flow"

Nov. 4, 2015

Re: [Pharo-dev] Looking for a simple lecture on reflection in Smalltalk

by Peter H. Meadows

Can you port 'SICP' and 'On Lisp' to Pharo? On 4 November 2015 at 03:37, stepharo <stepharo(a)free.fr> wrote: > Hi guys > > for the mooc I would like to give a simple lecture on reflection. > If you have any pointers I'm interested in knowing them. > > Stef >

Nov. 4, 2015

Re: [Pharo-dev] Measuring width string

by Aliaksei Syrel

Ok, answer is quite simple. Current string rendering on athens does not support kerning. Because it is not cairo's job. Kerning should be took into account *after* creating glyphs with cairo but *before* extent measurement and obviously rendering. It can be done with FreeType. I made small refactoring of text measurement and added kerning support. So, *in the latest version of Athens-Cairo* you can get extents easily: extents := CairoFontMetricsProvider new > font: StandardFonts defaultFont; > extentsOf: 'Ta ffl'. extent is an instance of CairoTextExtents. Rendering on athens with Times New Roman size 200 gives: (Mac OSX Yosemite) [image: Inline image 1] And here is what I get in Keynote with the same font [image: Inline image 2] Close enough :D Cheers, Alex On Wed, Nov 4, 2015 at 2:04 PM, Aliaksei Syrel <alex.syrel(a)gmail.com> wrote: > However, Helvetica Neue on mac has kerning. > Will check > > Cheers, > Alex > > On Wed, Nov 4, 2015 at 1:59 PM, Aliaksei Syrel <alex.syrel(a)gmail.com> > wrote: > >> StandardFonts defaultFont >> >> >> "a LogicalFont >> familyName: Source Sans Pro >> emphasis: nil >> pointSize: 10 >> realFont: FreeTypeFont('Source Sans Pro' 'Regular' 10) weight: 400 >> stretch: 5 slant: 0" >> >> StandardFonts defaultFont realFont >> >> >> "FreeTypeFont('Source Sans Pro' 'Regular' 10)" >> >> StandardFonts defaultFont realFont face hasKerning >> >> >> "false" >> >> Free type source sans pro in Pharo just *does not* support kerning. >> >> >

Nov. 4, 2015

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/50417 Home: https://github.com/pharo-project/pharo-core

Nov. 4, 2015

[pharo-project/pharo-core] a465ee: 50417

by GitHub

Branch: refs/heads/5.0 Home: https://github.com/pharo-project/pharo-core Commit: a465ee67da618ef104f628594ef59d326c36bbc3 https://github.com/pharo-project/pharo-core/commit/a465ee67da618ef104f62859… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2015-11-04 (Wed, 04 Nov 2015) Changed paths: M Collections-Sequenceable.package/Array.class/README.md R Kernel.package/SmallInteger.class/instance/private/fromString_radix_.st M Morphic-Widgets-Windows.package/SystemWindow.class/definition.st R Morphic-Widgets-Windows.package/SystemWindow.class/instance/top window/activeOnlyOnTop.st R Morphic-Widgets-Windows.package/SystemWindow.class/instance/top window/activeOnlyOnTop_.st M Multilingual-TextConversion.package/UTF8InvalidText.class/definition.st M Polymorph-Widgets.package/extension/SystemWindow/instance/initialize.st M Polymorph-Widgets.package/extension/SystemWindow/instance/isActive.st R ScriptLoader50.package/ScriptLoader.class/instance/pharo - scripts/script50416.st A ScriptLoader50.package/ScriptLoader.class/instance/pharo - scripts/script50417.st R ScriptLoader50.package/ScriptLoader.class/instance/pharo - updates/update50416.st A ScriptLoader50.package/ScriptLoader.class/instance/pharo - updates/update50417.st M ScriptLoader50.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Tool-Finder.package/MethodFinder.class/instance/initialize/initialize.st Log Message: ----------- 50417 16911 UTF8InvalidText should be subclass of Error instead of Exception https://pharo.fogbugz.com/f/cases/16911 16906 SmallInteger>>fromString:radix: purpose? https://pharo.fogbugz.com/f/cases/16906 16902 Improve Array comment https://pharo.fogbugz.com/f/cases/16902 16905 Remove activeOnlyOnTop Ivar from SystemWindow https://pharo.fogbugz.com/f/cases/16905 http://files.pharo.org/image/50/50417.zip

Nov. 4, 2015