Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.symbology.fmap.mapcontext.rendering.symbol.style;

import java.awt.Graphics2D;

import java.awt.geom.AffineTransform;

import org.gvsig.fmap.dal.feature.Feature;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.exception.CreateGeometryException;

import org.gvsig.fmap.mapcontext.rendering.symbols.styles.IStyle;

import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.IMarkerSymbol;

/**

 * @author gvSIG Team

 * @version $Id$

 *

 */

public interface IArrowDecoratorStyle extends IStyle {

        /**

         * Obtains the number of arrows that the user wants to draw in the same line.

         * @return

         */

        public int getArrowMarkerCount();

        /**

         * Defines the number of arrows that the user wants to draw in the same line.

         * @return

         */

        public void setArrowMarkerCount(int arrowMarkerCount);

        /**

         * Defines the flipAll attribute.If the value of this attribute is true all the

         * arrows that we had drawn in the same line will be flipped.

         * @return

         */

        public boolean isFlipAll();

        /**

         * Obtains the flipAll attribute.If the value of this attribute is true all the

         * arrows that we had drawn in the same line will be flipped.

         * @return

         */

        public void setFlipAll(boolean flipAll);

        /**

         * Obtains the flipFirst attribute.If it is true only the first arrow of the line

         * will be flipped.The rest will keep the same orientation.

         * @return

         */

        public boolean isFlipFirst();

        /**

         * Sets the flipFirst attribute.If it is true only the first arrow of the line

         * will be flipped.The rest will keep the same orientation.

         * @return

         */

        public void setFlipFirst(boolean flipFirst);

        /**

         * Gets the followLineAngle attribute.This attribute allows the arrow that we are

         * going to draw to be more or less aligned with the line where it will be included (depending on the angle) .

         * @return

         */

        public boolean isFollowLineAngle();

        /**

         * Sets the followLineAngle attribute.This attribute allows the arrow that we are

         * going to draw to be more or less aligned with the line where it will be included.

         * (depending on the angle).

         * @param followingLineAngle

         * @return

         */

        public void setFollowLineAngle(boolean followLineAngle);

        /**

         * Draws an arrow(or other symbol that substitutes an arrow selected by the user)

         * in a line.When the line is drawn, the symbol is added and takes care of the different

         * options of the user(for example if he wants to flip the first symbol or all and

         * the number of symbols per line to be drawn)

         * @param g

         * @param affineTransform, can be null

         * @param feature 

         * @param shp

         * @throws CreateGeometryException 

         */

        public void draw(Graphics2D g, AffineTransform affineTransform,

                        Geometry geom, Feature feature) throws CreateGeometryException;

        public IMarkerSymbol getMarker();

        public void setMarker(IMarkerSymbol marker);

}