public interface ILcdGXYScaleLevelProvider
TLcdGXYZoomWheelController
to snap
to the provided scale levels when using control-zoom.ILcdGXYView.getScale()
Modifier and Type | Interface and Description |
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static class |
ILcdGXYScaleLevelProvider.ScaleLevel
A scale level object.
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Modifier and Type | Method and Description |
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ILcdGXYScaleLevelProvider.ScaleLevel[] |
getScaleLevels(int aX,
int aY,
ILcdGXYView aView)
Returns the scale levels for the given view point.
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ILcdGXYScaleLevelProvider.ScaleLevel[] getScaleLevels(int aX, int aY, ILcdGXYView aView)
Returns the scale levels for the given view point. The scales should be in order, from smallest to largest. The scale levels can be based on the given view coordinate, for example the ideal scales for a raster under this view position.
aX
- an x view coordinateaY
- an y view coordinateaView
- the view