root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / core / styles / ILabelStyle.java @ 10977
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| 1 | 10679 | jaume | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 2 | *
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| 3 | * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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| 4 | *
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| 5 | * This program is free software; you can redistribute it and/or
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| 6 | * modify it under the terms of the GNU General Public License
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| 7 | * as published by the Free Software Foundation; either version 2
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| 8 | * of the License, or (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program; if not, write to the Free Software
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| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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| 18 | *
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| 19 | * For more information, contact:
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| 20 | *
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| 21 | * Generalitat Valenciana
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| 22 | * Conselleria d'Infraestructures i Transport
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| 23 | * Av. Blasco Ib??ez, 50
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| 24 | * 46010 VALENCIA
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| 25 | * SPAIN
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| 26 | *
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| 27 | * +34 963862235
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| 28 | * gvsig@gva.es
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| 29 | * www.gvsig.gva.es
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| 30 | *
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| 31 | * or
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| 32 | *
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| 33 | * IVER T.I. S.A
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| 34 | * Salamanca 50
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| 35 | * 46005 Valencia
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| 36 | * Spain
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| 37 | *
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| 38 | * +34 963163400
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| 39 | * dac@iver.es
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| 40 | */
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| 41 | |||
| 42 | /* CVS MESSAGES:
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| 43 | *
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| 44 | * $Id$
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| 45 | * $Log$
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| 46 | 10977 | jaume | * Revision 1.3 2007-03-29 16:02:01 jaume
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| 47 | * *** empty log message ***
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| 48 | *
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| 49 | * Revision 1.2 2007/03/09 11:20:56 jaume
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| 50 | 10679 | jaume | * Advanced symbology (start committing)
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| 51 | *
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| 52 | * Revision 1.1.2.1 2007/02/15 16:23:44 jaume
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| 53 | * *** empty log message ***
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| 54 | *
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| 55 | * Revision 1.1.2.1 2007/02/09 07:47:05 jaume
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| 56 | * Isymbol moved
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| 57 | *
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| 58 | *
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| 59 | */
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| 60 | package com.iver.cit.gvsig.fmap.core.styles; |
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| 61 | |||
| 62 | 10977 | jaume | import java.awt.Graphics2D; |
| 63 | import java.awt.Shape; |
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| 64 | 10679 | jaume | import java.awt.geom.AffineTransform; |
| 65 | import java.awt.geom.Point2D; |
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| 66 | |||
| 67 | /**
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| 68 | * Defines the style that a Label symbol can contain which typically define
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| 69 | * a background of the label as an Image, the texts that the label holds
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| 70 | * and their position within the label in rendering time.
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| 71 | *
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| 72 | * @author jaume dominguez faus - jaume.dominguez@iver.es
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| 73 | *
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| 74 | */
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| 75 | public interface ILabelStyle extends IStyle { |
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| 76 | /**
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| 77 | * @return int, the amount of fields this style allows
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| 78 | */
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| 79 | public int getFieldCount(); |
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| 80 | |||
| 81 | /**
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| 82 | * Sets the texts that will appear in the label.
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| 83 | * @param texts
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| 84 | */
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| 85 | public void setTextFields(String[] texts); |
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| 86 | |||
| 87 | /**
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| 88 | * Document me!
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| 89 | * @return
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| 90 | */
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| 91 | 10977 | jaume | public void drawBackground(Graphics2D g, Shape shp); |
| 92 | 10679 | jaume | |
| 93 | /**
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| 94 | * Returns an array of points whose length is getFieldCount()-1 or less
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| 95 | * with the points where start to draw the text.
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| 96 | * @return
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| 97 | */
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| 98 | public Point2D[] getTextPositions(AffineTransform at); |
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| 99 | |||
| 100 | /**
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| 101 | * Returns the text at the i-th field.
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| 102 | * @param int i.
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| 103 | * @return String
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| 104 | */
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| 105 | public String getTextAt(int i); |
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| 106 | |||
| 107 | } |