Centered zoom problem

12-05-2008 2:52 PM |

Since my post in Programming went unanswered for more than two weeks and I have not seen any working code on the subject, I'll consider this a bug.
Problem is related to pan + zoom transformations. There is something wrong with centered zoom (scale) after a pan (translation). My code example is with RenderTransformOrigin centering, but ScaleTransform.CenterX/CenterY was tested as well without success.

Please take a look at the code:
http://silverlight.net/forums/p/51139/134135.aspx

Re: Centered zoom problem

12-06-2008 1:06 AM |

I have replied to your post on the other thread.

Thanks, Stefan Wick

Re: Centered zoom problem

12-06-2008 7:38 PM |

 Thank you Stefan, but I dont think we are close to any solution yet. I replied on the other thread too.

Re: Centered zoom problem

12-07-2008 10:20 PM |

Stefan, your code is perfect and solves the problem beautifully. There is still a lingering question on why the matrix version didn't work, but as long as there is an alternative with separate transformations - I'm happy. Thank you very much for your time and knowledge !