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 / rendering / symbols / styles / IStyle.java @ 40769
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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.rendering.symbols.styles; |
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import java.awt.Graphics2D; |
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import java.awt.Rectangle; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolDrawingException; |
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import org.gvsig.tools.lang.Cloneable; |
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import org.gvsig.tools.persistence.Persistent; |
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/**
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* Used by Objects that have to define an style for them.This interface has
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* methods to stablish a description and get it,to specify if an object
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* that implements this interface is suitable for a kind of symbol and other
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* methods to draw symbols.
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* @author jaume dominguez faus - jaume.dominguez@iver.es
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*/
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public interface IStyle extends Persistent, Cloneable { |
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/**
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* Defines the description of a symbol.It will be specified with an
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* string.
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* @param desc,String
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*/
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public abstract void setDescription(String desc); |
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/**
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* Returns the description of a symbol
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* @return Description of a symbol
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*/
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public abstract String getDescription(); |
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/**
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* Useful to render the symbol inside the TOC, or inside little
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* rectangles. For example, think about rendering a Label with size
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* in meters => You will need to specify a size in pixels.
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* Of course. You may also preffer to render a prepared image, etc.
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* @param g Graphics2D
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* @param r Rectangle
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*/
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public abstract void drawInsideRectangle(Graphics2D g, Rectangle r) throws SymbolDrawingException; |
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/**
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* True if this symbol is ok for the style or class.
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* @param symbol ISymbol
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*/
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public abstract boolean isSuitableFor(ISymbol symbol); |
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/**
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* Used to show an outline of the style to graphically show its properties.
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* @param g, the Graphics2D where to draw
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* @param r, the bounds of the style inside such Graphics2D
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*/
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public abstract void drawOutline(Graphics2D g, Rectangle r) throws SymbolDrawingException; |
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} |