Begin forwarded message:
> From: Tristan Bourgois <[email protected]> > Subject: Some question and request for Athens > Date: March 25, 2013 11:45:31 AM GMT+01:00 > To: Igor Stasenko <[email protected]> > Cc: Stéphane Ducasse <[email protected]>, LE PORS Eric > <[email protected]> > > Hi Igor! > > I have some questions and request for Athens :) > > 1 Do exist a possibility in Athens to draw a Surface on a Surface? > For example : > aSurf drawSurface: anOtherSurface at: aPosition > (I need it for draw image on a surface) > > 2 About my first question, I try to draw a png image on a Surface and > I get some strange behavior. When nothing is applied on my first > surface and draw the image in a rectangle path I crash the VM! > This an example I tried and crash my VM: > > |surf pharoLogo ref path patternPaint| > surf := AthensCairoSurface extent: 600@600. > > ref := 'pharo.png' asFileReference. > pharoLogo := AthensCairoSurface createFromFile: ref fullName ifFailed:[nil]. > > surf drawDuring: [:can| > surf clear. > patternPaint := can setPaint: pharoLogo. > patternPaint setExtend: #None. > can drawShape: (0@0 extent: pharoLogo extent). > ]. > Display getCanvas drawImage: surf asForm at: 0@0. > > If you need more information about the crash and my environment ask it :) > > 3. Do exist something in Athens to create some text and get the extent > of the text? I tried to draw text but I only succeed to draw a text > without font (only width) and I don't found how to get the extent of > this text :( This is really important for the next of the porting > because I'm blocking on that and the textModel is not necessary for > the next of my work because they already have a layoutManager for the > text. > > Thanks Igor :) > > Tristan > > PS: The porting advance as well :) I have animation and that's really amazing > :)
