svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / core / ILabelable.java @ 28406
History | View | Annotate | Download (3.9 KB)
1 | 10679 | jaume | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|---|---|
2 | *
|
||
3 | * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
|
||
4 | *
|
||
5 | * This program is free software; you can redistribute it and/or
|
||
6 | * modify it under the terms of the GNU General Public License
|
||
7 | * as published by the Free Software Foundation; either version 2
|
||
8 | * of the License, or (at your option) any later version.
|
||
9 | *
|
||
10 | * This program is distributed in the hope that it will be useful,
|
||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
13 | * GNU General Public License for more details.
|
||
14 | *
|
||
15 | * You should have received a copy of the GNU General Public License
|
||
16 | * along with this program; if not, write to the Free Software
|
||
17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
||
18 | *
|
||
19 | * For more information, contact:
|
||
20 | *
|
||
21 | * Generalitat Valenciana
|
||
22 | * Conselleria d'Infraestructures i Transport
|
||
23 | * Av. Blasco Ib??ez, 50
|
||
24 | * 46010 VALENCIA
|
||
25 | * SPAIN
|
||
26 | *
|
||
27 | * +34 963862235
|
||
28 | * gvsig@gva.es
|
||
29 | * www.gvsig.gva.es
|
||
30 | *
|
||
31 | * or
|
||
32 | *
|
||
33 | * IVER T.I. S.A
|
||
34 | * Salamanca 50
|
||
35 | * 46005 Valencia
|
||
36 | * Spain
|
||
37 | *
|
||
38 | * +34 963163400
|
||
39 | * dac@iver.es
|
||
40 | */
|
||
41 | |||
42 | /* CVS MESSAGES:
|
||
43 | *
|
||
44 | * $Id$
|
||
45 | * $Log$
|
||
46 | * Revision 1.2 2007-03-09 11:20:57 jaume
|
||
47 | * Advanced symbology (start committing)
|
||
48 | *
|
||
49 | * Revision 1.1.2.5 2007/02/15 16:23:44 jaume
|
||
50 | * *** empty log message ***
|
||
51 | *
|
||
52 | * Revision 1.1.2.4 2007/02/09 07:47:05 jaume
|
||
53 | * Isymbol moved
|
||
54 | *
|
||
55 | * Revision 1.1.2.3 2007/02/02 16:21:24 jaume
|
||
56 | * start commiting labeling stuff
|
||
57 | *
|
||
58 | * Revision 1.1.2.2 2007/02/01 17:46:49 jaume
|
||
59 | * *** empty log message ***
|
||
60 | *
|
||
61 | * Revision 1.1.2.1 2007/01/30 18:10:45 jaume
|
||
62 | * start commiting labeling stuff
|
||
63 | *
|
||
64 | *
|
||
65 | */
|
||
66 | package com.iver.cit.gvsig.fmap.core; |
||
67 | |||
68 | import java.awt.Graphics2D; |
||
69 | import java.awt.image.BufferedImage; |
||
70 | |||
71 | 24271 | vcaballero | import javax.print.attribute.PrintRequestAttributeSet; |
72 | |||
73 | 10679 | jaume | import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
74 | import com.hardcode.gdbms.engine.data.driver.DriverException; |
||
75 | import com.iver.cit.gvsig.fmap.ViewPort; |
||
76 | 18621 | jdominguez | import com.iver.cit.gvsig.fmap.rendering.styling.labeling.ILabelingStrategy; |
77 | 10679 | jaume | import com.iver.utiles.swing.threads.Cancellable; |
78 | /**
|
||
79 | * This interface enables support for labeling an object such as a layer, but also others, if any. It gives support for detecting if labeling is being applied (<code>isLabeled()</code> and <code>setIsLabeled()</code>), to manage the labeling strategy (<code>getLabelingStrategy()</code> and <code>setLabelingStrategy</code>). The labeling is performed by the <code>drawLabels(..)</code> method.
|
||
80 | * @author jaume dominguez faus - jaume.dominguez@iver.es
|
||
81 | */
|
||
82 | public interface ILabelable { |
||
83 | /**
|
||
84 | * Returns <b>true</b> if labels are drawn, or <b>false</b> otherwise.
|
||
85 | * @return <b>boolean</b> telling if labels are drawn
|
||
86 | */
|
||
87 | public boolean isLabeled(); |
||
88 | |||
89 | /**
|
||
90 | * Enables or disables the label drawing.
|
||
91 | * @param isLabeled, if true then labels will be drawn
|
||
92 | */
|
||
93 | public void setIsLabeled(boolean isLabeled); |
||
94 | |||
95 | /**
|
||
96 | * Returns the current labeling strategy
|
||
97 | * @return ILabelingStrategy
|
||
98 | * @see ILabelingStrategy
|
||
99 | */
|
||
100 | public ILabelingStrategy getLabelingStrategy();
|
||
101 | |||
102 | /**
|
||
103 | * Sets the new labeling strategy. Changes on the results will take effect next time the drawLabels(...) method is invoked.
|
||
104 | * @param strategy
|
||
105 | * @uml.property name="labelingStrategy"
|
||
106 | */
|
||
107 | public void setLabelingStrategy(ILabelingStrategy strategy); |
||
108 | |||
109 | /**
|
||
110 | * Causes the labels to be drawn. The policy of process is determined by
|
||
111 | * the LabelingStrategy previously set.
|
||
112 | *
|
||
113 | * @param image
|
||
114 | * @param g
|
||
115 | * @param viewPort
|
||
116 | * @param cancel
|
||
117 | * @param scale
|
||
118 | 18621 | jdominguez | * @param dpi
|
119 | 10679 | jaume | * @throws DriverException
|
120 | */
|
||
121 | 18621 | jdominguez | public void drawLabels(BufferedImage image, Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, double dpi) throws ReadDriverException; |
122 | 24273 | vcaballero | public void printLabels(Graphics2D g, ViewPort viewPort, |
123 | 24271 | vcaballero | Cancellable cancel, double scale, PrintRequestAttributeSet properties) throws ReadDriverException; |
124 | 10679 | jaume | } |