Re: [Pharo-dev] How to convert properyl an Athens Surface to a Form
On 21 June 2014 09:23, Hilaire Fernandes hilaire.fernan...@gmail.com wrote: Hello, I tried this but it produces empty form. |canvas | canvas := (Form extent: aDrgeo area athensSurface extent depth: 32) getCanvas. aDrgeo area athensSurface displayOnMorphicCanvas: canvas at: 0@0. canvas form should not.. try to #flush operations on surface before blitting it to form. Hilaire Le 20/06/2014 12:55, Igor Stasenko a écrit : the best way is to blit surface on the morphic canvas using displayOnMorphicCanvas: canvas at: aPoint method. -- Dr. Geo http://drgeo.eu iStoa - https://launchpad.net/istoa -- Best regards, Igor Stasenko.
Re: [Pharo-dev] How to convert properyl an Athens Surface to a Form
2014-06-25 0:21 GMT+02:00 Igor Stasenko siguc...@gmail.com: On 21 June 2014 09:23, Hilaire Fernandes hilaire.fernan...@gmail.com wrote: Hello, I tried this but it produces empty form. |canvas | canvas := (Form extent: aDrgeo area athensSurface extent depth: 32) getCanvas. aDrgeo area athensSurface displayOnMorphicCanvas: canvas at: 0@0. canvas form should not.. try to #flush operations on surface before blitting it to form. Hilaire Le 20/06/2014 12:55, Igor Stasenko a écrit : the best way is to blit surface on the morphic canvas using displayOnMorphicCanvas: canvas at: aPoint method. -- Dr. Geo http://drgeo.eu iStoa - https://launchpad.net/istoa -- Best regards, Igor Stasenko. This works for me: | sur form | sur := AthensCairoSurface extent: 300 @ 300. sur drawDuring: [ :can | can pathTransform restoreAfter: [ can surface clear: Color black. can pathTransform translateX: 150 Y: 150. can setPaint: (Color green alpha: 0.1). can setShape: (-150 @ -150 corner: 150 @ 150). 20 timesRepeat: [ can draw. can pathTransform scaleBy: 0.85. can pathTransform rotateByDegrees: 10. ] ] ]. form := Form extent: sur extent depth: 32. sur displayOnMorphicCanvas: form getCanvas at: 0 @ 0. (ImageMorph withForm: form) openInHand
Re: [Pharo-dev] How to convert properyl an Athens Surface to a Form
but I don't want to display but a properly converted Form. Hilaire Le 20/06/2014 12:55, Igor Stasenko a écrit : displayOnMorphicCanvas: canvas at: aPoint method. -- Dr. Geo http://drgeo.eu iStoa - https://launchpad.net/istoa
Re: [Pharo-dev] How to convert properyl an Athens Surface to a Form
Hello, I tried this but it produces empty form. |canvas | canvas := (Form extent: aDrgeo area athensSurface extent depth: 32) getCanvas. aDrgeo area athensSurface displayOnMorphicCanvas: canvas at: 0@0. canvas form Hilaire Le 20/06/2014 12:55, Igor Stasenko a écrit : the best way is to blit surface on the morphic canvas using displayOnMorphicCanvas: canvas at: aPoint method. -- Dr. Geo http://drgeo.eu iStoa - https://launchpad.net/istoa
Re: [Pharo-dev] How to convert properyl an Athens Surface to a Form
Here, I create a ImageMorph from a Form. And the forms canvas is used to render an AthensWrapMorph. The important point is, fullDrawOn: instead of drawOn: |form wrap background| form:=(Form extent:(400@400)depth:32). wrap:=AthensWrapMorph new. wrap extent:400@400. background := Morph new extent:400@400. background color:Color white. wrap addMorph:background. background addMorph: Morph new. wrap. wrap fullDrawOn:form getCanvas. (ImageMorph withForm: form) openInWorld 2014-06-21 9:23 GMT+02:00 Hilaire Fernandes hilaire.fernan...@gmail.com: Hello, I tried this but it produces empty form. |canvas | canvas := (Form extent: aDrgeo area athensSurface extent depth: 32) getCanvas. aDrgeo area athensSurface displayOnMorphicCanvas: canvas at: 0@0. canvas form Hilaire Le 20/06/2014 12:55, Igor Stasenko a écrit : the best way is to blit surface on the morphic canvas using displayOnMorphicCanvas: canvas at: aPoint method. -- Dr. Geo http://drgeo.eu iStoa - https://launchpad.net/istoa
Re: [Pharo-dev] How to convert properyl an Athens Surface to a Form
Thanks Nicolai, I get results with #fullDrawnOn: My felling: it should not get that complicated. Hilaire Le 21/06/2014 10:29, Nicolai Hess a écrit : Here, I create a ImageMorph from a Form. And the forms canvas is used to render an AthensWrapMorph. The important point is, fullDrawOn: instead of drawOn: |form wrap background| form:=(Form extent:(400@400)depth:32). wrap:=AthensWrapMorph new. wrap extent:400@400. background := Morph new extent:400@400. background color:Color white. wrap addMorph:background. background addMorph: Morph new. wrap. wrap fullDrawOn:form getCanvas. (ImageMorph withForm: form) openInWorld 2014-06-21 9:23 GMT+02:00 Hilaire Fernandes hilaire.fernan...@gmail.com mailto:hilaire.fernan...@gmail.com: Hello, I tried this but it produces empty form. |canvas | canvas := (Form extent: aDrgeo area athensSurface extent depth: 32) getCanvas. aDrgeo area athensSurface displayOnMorphicCanvas: canvas at: 0@0. canvas form Hilaire Le 20/06/2014 12:55, Igor Stasenko a écrit : the best way is to blit surface on the morphic canvas using displayOnMorphicCanvas: canvas at: aPoint method. -- Dr. Geo http://drgeo.eu iStoa - https://launchpad.net/istoa -- Dr. Geo http://drgeo.eu iStoa - https://launchpad.net/istoa
Re: [Pharo-dev] How to convert properyl an Athens Surface to a Form
the best way is to blit surface on the morphic canvas using displayOnMorphicCanvas: canvas at: aPoint method. On 19 June 2014 22:16, Nicolai Hess nicolaih...@web.de wrote: I use asForm and it works for me. can you create a screenshot with the odd result it creates. 2014-06-19 21:58 GMT+02:00 Hilaire Fernandes hilaire.fernan...@gmail.com : Hi, I can't find it. #asForm message produce odd result for me. Hilaire -- Best regards, Igor Stasenko.
Re: [Pharo-dev] How to convert properyl an Athens Surface to a Form
The black background should be white. I use asFrom: area owner athensSurface asForm where owner is a WrapAthenMorph Hilaire Le 19/06/2014 22:16, Nicolai Hess a écrit : I use asForm and it works for me. can you create a screenshot with the odd result it creates. -- Dr. Geo http://drgeo.eu iStoa - https://launchpad.net/istoa
[Pharo-dev] How to convert properyl an Athens Surface to a Form
Hi, I can't find it. #asForm message produce odd result for me. Hilaire
Re: [Pharo-dev] How to convert properyl an Athens Surface to a Form
I use asForm and it works for me. can you create a screenshot with the odd result it creates. 2014-06-19 21:58 GMT+02:00 Hilaire Fernandes hilaire.fernan...@gmail.com: Hi, I can't find it. #asForm message produce odd result for me. Hilaire