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 / legend / styling / ILabelClass.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.rendering.legend.styling; |
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import java.awt.Graphics2D; |
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import java.awt.Rectangle; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ITextSymbol; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolDrawingException; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.styles.ILabelStyle; |
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import org.gvsig.tools.persistence.Persistent; |
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public interface ILabelClass extends Persistent, CartographicSupport{ |
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/**
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* Returns true if the label will be showed in the map
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*
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* @return isVisible boolean
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*/
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boolean isVisible();
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/**
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* Sets the visibility of the label in the map.
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*
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* @param isVisible boolean
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*/
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void setVisible(boolean isVisible); |
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/**
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* Returns the expression that defines the text which will be showed in
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* the label
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*
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* @return labelExpression String
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*/
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String getLabelExpression();
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/**
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* Stablishes the expresion that, when it is evaluated, returns the text
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* which will be showed by the label.
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*
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* @param labelExpression String
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*/
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void setLabelExpression(String labelExpression); |
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/**
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* Returns the text symbol that is being used for the text(the font,
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* size,style,aligment)
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*
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* @return label ITextSymbol
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*/
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ITextSymbol getTextSymbol(); |
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/**
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* Stablishes the text symbol that is going to be used for the text(the
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* font,size,style,aligment)
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*
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* @param textSymbol ITextSymbol
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*/
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void setTextSymbol(ITextSymbol textSymbol);
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/**
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* Stablishes the style for the label.
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*
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* @param labelStyle ILabelStyle
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*/
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void setLabelStyle(ILabelStyle labelStyle);
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/**
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* Returns the style of the label
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*
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*/
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ILabelStyle getLabelStyle(); |
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/**
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* Returns the name of the label
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*
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*/
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String getName();
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/**
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* Stablishes the name of the label
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* @param name
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*/
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void setName(String name); |
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String toString();
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/**
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* Sets the text for the label
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*
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* @param texts String[]
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*/
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void setTexts(String[] texts); |
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/**
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* Return the text for the label
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*
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* @param texts String[]
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*/
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String[] getTexts(); |
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/**
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* <p>
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* LabelLocationMetrics, contains the anchor point, rotation, and some
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* other geometric calculations computed by the PlacementManager.
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* </p>
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*
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* <p>
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* The shp argument is passed as an accessory for subclasses of this
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* class in case they need futher geometric calculations
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* </p>
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* @param graphics, graphics to use to paint the label.
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* @param llm, concrete settings of the placement of this layer
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* @param shp, the Shape over whose the label is painted
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*/
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void draw(Graphics2D graphics, ILabelLocationMetrics llm, Geometry geom); |
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/**
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* Useful to render a Label with size inside little rectangles.
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*
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* @param graphics Graphics2D
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* @param bounds Rectangle
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* @throws SymbolDrawingException
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*/
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void drawInsideRectangle(Graphics2D graphics, Rectangle bounds) |
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throws SymbolDrawingException;
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int getPriority();
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void setPriority(int priority); |
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Geometry getShape(ILabelLocationMetrics llm) throws CreateGeometryException;
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String getClassName();
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double getCartographicSize(ViewPort viewPort, double dpi, Geometry geom); |
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int getReferenceSystem();
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int getUnit();
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void setCartographicSize(double cartographicSize, Geometry geom); |
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void setReferenceSystem(int referenceSystem); |
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void setUnit(int unitIndex); |
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double toCartographicSize(ViewPort viewPort, double dpi, Geometry geom); |
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Rectangle getBounds();
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String getSQLQuery();
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void setSQLQuery(String sqlQuery); |
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} |