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Last change
on this file was 14120, checked in by Don-vip, 6 years ago |
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see #15229 - deprecate all Main methods related to projections. New ProjectionRegistry class
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native
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File size:
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| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.data.projection;
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| 3 |
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| 4 | import org.openstreetmap.josm.data.Bounds;
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| 5 |
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| 6 | /**
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| 7 | * Handles projection change events by keeping a clean state of current bounds.
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| 8 | * @since 14120
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| 9 | */
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| 10 | public interface ProjectionBoundsProvider {
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| 11 |
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| 12 | /**
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| 13 | * Returns the bounds for the current projection. Used for projection events.
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| 14 | * @return the bounds for the current projection
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| 15 | * @see #restoreOldBounds
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| 16 | */
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| 17 | Bounds getRealBounds();
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| 18 |
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| 19 | /**
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| 20 | * Restore clean state corresponding to old bounds after a projection change event.
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| 21 | * @param oldBounds bounds previously returned by {@link #getRealBounds}, before the change of projection
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| 22 | * @see #getRealBounds
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| 23 | */
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| 24 | void restoreOldBounds(Bounds oldBounds);
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| 25 | }
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