Squeak-dev March 2019

squeak-dev@lists.squeakfoundation.org

26 participants
85 discussions

SketchMorph power tool: copy as code
by Tim Johnson 02 Mar '19

02 Mar '19

Hi, Here is a very simple change that allows one to activate the Morph menu -> "copy & paste" -> "copy text" to get textual (code) representation of the SketchMorph's form. It simply (and rather inappropriately) implements #userString for a SketchMorph. The resulting string can be pasted into a method or workspace or what-have-you in order to recreate the form. I don't recommend using this in production, because: looking at senders of #userString, I suspect this would have a negative impact on BookMorph, StackMorph, and perhaps some other places where #userString is used to access human-readable text in text-oriented Morphs. So, perhaps this would be more appropriate as an additional item under the "painting" or "export" submenus. Maybe it could even be generalized for all Morphs rather than just SketchMorphs. I welcome decision-makers to make decisions about possibly using this code in some similar way, because I think it's useful and fun. Below are two versions of it. The second version allows the user to opt-out of using #colorReduced . -- snip -- 'From Squeak5.2 of 22 January 2019 [latest update: #18231] on 2 March 2019 at 9:06:36 am'! !SketchMorph methodsFor: 'menus' stamp: 'tcj 3/2/2019 08:58'! userString | s | "present textual representation of myself for Morph 'Copy text' menu item" s := String new writeStream. self form colorReduced storeOn: s. ^ s close contents! ! -- snip -- 'From Squeak5.2 of 22 January 2019 [latest update: #18231] on 2 March 2019 at 9:03:23 am'! !SketchMorph methodsFor: 'menus' stamp: 'tcj 3/2/2019 09:02'! userString | s | "present textual representation of myself for Morph 'Copy text' menu item" s := String new writeStream. ( ( self confirm: 'reduce colors?' ) ifTrue: [ self form colorReduced ] ifFalse: [ self form ] ) storeOn: s. ^ s close contents! ! -- snip -- Cheers, Tim J

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[BUG] MouseWheel click and drag SketchMorph
by karl ramberg 02 Mar '19

02 Mar '19

Hi, When I click and drag a SketchMorph with the mouse wheel, the SketchMorph jump to the top left corner of the screen, and then follows the mouse. I have the same issue on both Windows and Linux Cheers, Karl

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The Trunk: Morphic-ul.1481.mcz
by commits＠source.squeak.org 01 Mar '19

01 Mar '19

Levente Uzonyi uploaded a new version of Morphic to project The Trunk: http://source.squeak.org/trunk/Morphic-ul.1481.mcz ==================== Summary ==================== Name: Morphic-ul.1481 Author: ul Time: 1 March 2019, 1:34:33.586432 pm UUID: c27d3a9d-67f6-4f2c-8b2e-0ab9e944c642 Ancestors: Morphic-kfr.1480 - cleaned up preamble and postscript =============== Diff against Morphic-kfr.1480 =============== Item was removed: - (PackageInfo named: 'Morphic') preamble: '"Disable deprecation warnings to avoid hick-ups." - Deprecation showDeprecationWarnings: false. - - TheWorldMainDockingBar updateInstances'! Item was changed: + (PackageInfo named: 'Morphic') postscript: 'TheWorldMainDockingBar updateInstances'! - (PackageInfo named: 'Morphic') postscript: '"Migrate all open resizers." - AbstractResizerMorph allSubInstancesDo: [:ea | - ea handleColor isColor ifFalse: [ea handleColor: nil]. - ea removeAllMorphs]. - - "Re-enable deprecation warnings in Trunk." - Deprecation showDeprecationWarnings: true. - - TheWorldMainDockingBar updateInstances'!

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[BUG] BitBlt using combination rule Form erase1bitShape
by karl ramberg 01 Mar '19

01 Mar '19

Hi, Bug in BitBlt in 32 bit screen depth. It works when screen is set to 16 bit. Combination rule Form erase1bitShape returns a form with all bits set to 0 in 32 bit screen depth. ...creating sketches from lasso or rubberband no longer > works. Only rectangle snip works :-(. > > E.g. > World-Menu -> new morph -> grab rectangle from screen > draw rectangle in the balloon - drag a sketch. > World-Menu -> new morph -> grab lasso from screen > draw lasso in the balloon - no sketch > ditto for grab rubber band from screen. > Best, Karl

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The Trunk: Morphic-kfr.1480.mcz
by commits＠source.squeak.org 01 Mar '19

01 Mar '19

Karl Ramberg uploaded a new version of Morphic to project The Trunk: http://source.squeak.org/trunk/Morphic-kfr.1480.mcz ==================== Summary ==================== Name: Morphic-kfr.1480 Author: kfr Time: 28 February 2019, 4:40:24.875838 pm UUID: 9fdf2251-873b-9b42-a287-d85231cd70d3 Ancestors: Morphic-kfr.1479 Force update of TheWorldMainDockingBar =============== Diff against Morphic-kfr.1479 =============== Item was changed: ----- Method: TheWorldMainDockingBar>>newProjectMenuItemOn: (in category 'submenu - projects') ----- newProjectMenuItemOn: menu Project allSubclasses do: [ :each | menu addItem: [ :item | item contents: ('New ', each name) translated; help: ('Start a new ', each name) translated; target: self; selector: #newProject:; + arguments: { each } ] ] ! - arguments: { each } ] ]! Item was changed: (PackageInfo named: 'Morphic') postscript: '"Migrate all open resizers." AbstractResizerMorph allSubInstancesDo: [:ea | ea handleColor isColor ifFalse: [ea handleColor: nil]. ea removeAllMorphs]. "Re-enable deprecation warnings in Trunk." + Deprecation showDeprecationWarnings: true. + + TheWorldMainDockingBar updateInstances'! - Deprecation showDeprecationWarnings: true.'!

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