Scaling and repositioning circles based on Resolution

We are building an application in Flex where we have to scale and reposition the circles based on the changed screen resolutions.

Example:

Current resolution: (800, 600) I draw a circle at position (410,290) with radius 10

Now If i change the resolution of screen to (1440, 960) then the cir开发者_如何学Pythoncle should be drawn at the same place on the screen with respect to the new resolution with relative increase in the radius.

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You could just scale the whole application to match the new resolution by using scaleX and scaleY of some high-level container. You just define your layout on some specific resolution and then calculate the scaleX and scaleY by 1440/800 and 960/600, respectively. The aspect ratios of your resolutions are different, hence the circle will become an ellipse if linearly scaled.