svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.api / src / main / java / org / gvsig / fmap / mapcontext / layers / LayerDrawingListener.java @ 40559
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.mapcontext.layers; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.GraphicLayer; |
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/**
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* <p><code>LayerDrawingListener</code> defines listeners
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* to catch and handle drawing events from layers.</p>
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*/
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public interface LayerDrawingListener { |
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/**
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* <p>Called before a layer of type {@link FLayer FLayer} or {@link FLayers FLayers} is drawn.</p>
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*
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* @param e a layer event object
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*
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* @throws CancelationException if cancels the operation, this exception will have the message
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* that user will see.
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*
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* @see LayerDrawEvent
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*/
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void beforeLayerDraw(LayerDrawEvent e) throws CancelationException; |
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/**
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* <p>Process to execute after a layer had been drawn.</p>
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*
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* @param e a layer event object
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*
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* @throws CancelationException if cancels the operation, this exception will have the message
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* that user will see.
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*
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* @see LayerDrawEvent
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*/
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void afterLayerDraw(LayerDrawEvent e) throws CancelationException; |
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/**
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* <p>Process to execute before a {@link GraphicLayer GraphicLayer} had been drawn.</p>
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*
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* @param e a layer event object
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*
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* @throws CancelationException if cancels the operation, this exception will have the message
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* that user will see.
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*
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* @see LayerDrawEvent
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*/
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void beforeGraphicLayerDraw(LayerDrawEvent e) throws CancelationException; |
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/**
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* <p>Process to execute after a {@link GraphicLayer GraphicLayer} had been drawn.</p>
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*
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* @param e a layer event object
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*
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* @throws CancelationException if cancels the operation, this exception will have the message
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* that user will see.
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*
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* @see LayerDrawEvent
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*/
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void afterLayerGraphicDraw(LayerDrawEvent e) throws CancelationException; |
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} |