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  1. #1
    Regular Contributor
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    Question how to transform image coordinates

    Hi all,

    i want to make a view in which i want to transform image coordinates and redraw them in new coordinates . U must have seen such views at photo gallery of different devices (n95)also in image print aplication of n70.

    is there any api to do it any related example.....

    if my query is not clear let me know...

    Thanks
    Last edited by deepakk; 2009-03-10 at 09:13.

  2. #2
    Nokia Developer Moderator
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    Re: how to transform image coordinates

    not actually getting the meaning, so could you explain a bit more in details on what it is that you would want to do ?

  3. #3
    Regular Contributor
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    Re: how to transform image coordinates

    k,here i am trying to explain u

    1- go to gallery of any device . (N70 also in other phones u can find the similar views)

    2- Select images& video option

    3- Then u can look a no of photos stored in the device at one time .

    4- then if u try to navigate through them through navigation keys then one photo at one time come into focus and other photos changes their position relatively.

    I want to make a similar view and navigate photos (bitmaps ) in this way .

    I think they find relative coordinates and transfer one image coordinates to other positon.

    I want to know wheather their is some similar api or example aplication or any code snippet is their similar to my need.

    Please put ur ideas here..

    Thanks

  4. #4
    Nokia Developer Moderator
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    Re: how to transform image coordinates

    I have not see any API for doing this, anyway, you could just use normal CCoeControl, decide the layout and places where you draw the images, and then just calculate the rect in the drawing places in a way that the image is scaled correctly, no magic there really..

  5. #5
    Regular Contributor
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    Re: how to transform image coordinates

    Quote Originally Posted by symbianyucca View Post
    I have not see any API for doing this, anyway, you could just use normal CCoeControl, decide the layout and places where you draw the images, and then just calculate the rect in the drawing places in a way that the image is scaled correctly, no magic there really..
    Thanks .
    u might be right . But i am afraid wheather this way will add any flickering effect while images changing there positions. I want a smooth parallel movement.

    Thanks

  6. #6
    Nokia Developer Moderator
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    Re: how to transform image coordinates

    here's one solution for flickering: http://wiki.forum.nokia.com/index.ph...uble_buffering

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