Re: [Pharo-dev] How to convert properyl an Athens Surface to a Form

2014-06-24 Thread Igor Stasenko
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

2014-06-24 Thread Nicolai Hess
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

2014-06-21 Thread Hilaire Fernandes
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

2014-06-21 Thread Hilaire Fernandes
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

2014-06-21 Thread Nicolai Hess
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

2014-06-21 Thread Hilaire Fernandes
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

2014-06-20 Thread Igor Stasenko
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

2014-06-20 Thread Hilaire Fernandes
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

2014-06-19 Thread Hilaire Fernandes
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

2014-06-19 Thread Nicolai Hess
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