| gvSIG desktop 1

/*

 * Created on 28-dic-2004

 *

 * TODO To change the template for this generated file go to

 * Window - Preferences - Java - Code Generation - Code and Comments

 */

package com.iver.cit.gvsig.fmap.layers;

import java.awt.Graphics2D;

import java.awt.geom.Rectangle2D;

import java.awt.image.BufferedImage;

import java.util.ArrayList;

import com.hardcode.gdbms.engine.instruction.FieldNotFoundException;

import com.iver.cit.gvsig.fmap.DriverException;

import com.iver.cit.gvsig.fmap.ViewPort;

import com.iver.cit.gvsig.fmap.core.FPoint2D;

import com.iver.cit.gvsig.fmap.core.FShape;

import com.iver.cit.gvsig.fmap.core.v02.FGraphicUtilities;

import com.iver.cit.gvsig.fmap.core.v02.FLabel;

import com.iver.cit.gvsig.fmap.core.v02.FSymbol;

import com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial;

import com.iver.cit.gvsig.fmap.operations.Cancellable;

import com.iver.cit.gvsig.fmap.rendering.Legend;

import com.iver.cit.gvsig.fmap.rendering.VectorialLegend;

/**

 * @author FJP

 *

 * TODO To change the template for this generated type comment go to

 * Window - Preferences - Java - Code Generation - Code and Comments

 */

public class FLyrText extends FLyrDefault implements ClassifiableVectorial {

    /**

     * <code>m_labels</code> es una arrayList de FLabel (string + punto de

     * inserci?n + rotaci?n + altura de texto

     */

    private ArrayList m_labels = new ArrayList();

    private Legend legend;

    private Rectangle2D fullExtent;

    public FLyrText(ArrayList arrayLabels)

    {

            m_labels = arrayLabels;

    }

    private void drawLabels(BufferedImage image, Graphics2D g, ViewPort viewPort,

                        Cancellable cancel)

    {

        int numReg;

        Rectangle2D elExtent = viewPort.getExtent();

        int anchoMapa;

        int altoMapa;

        double anchoReal;

        double altoReal;

        double escala;

        FSymbol theSymbol = null;

        System.out.println("Dibujando etiquetas...");

        for (numReg = 0; numReg < m_labels.size(); numReg++)

        {

            if (cancel.isCanceled()) {

                break;

            }

            FLabel theLabel = (FLabel) m_labels.get(numReg);

            if (elExtent.contains(theLabel.getOrig())) // TODO: Aqui hay que ponerle al FLabel un getExtent()

            {

                theSymbol = getLegend().getDefaultSymbol();

                FShape shp = new FPoint2D(theLabel.getOrig().getX(), theLabel.getOrig().getY());

                FGraphicUtilities.DrawLabel(g, viewPort.getAffineTransform(),

                                shp, theSymbol, theLabel);

            }

        }

    }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()

         */

        public Rectangle2D getFullExtent() throws DriverException {

                return fullExtent;

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage, java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.cit.gvsig.fmap.operations.Cancellable)

         */

        public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort,

                        Cancellable cancel) throws DriverException {

                drawLabels(image, g, viewPort, cancel);

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.cit.gvsig.fmap.operations.Cancellable)

         */

        public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel)

                        throws DriverException {

                drawLabels(null, g, viewPort, cancel);

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial#setLegend(com.iver.cit.gvsig.fmap.rendering.VectorialLegend)

         */

        public void setLegend(VectorialLegend r) throws DriverException, FieldNotFoundException {

                legend = r;                

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#addLegendListener(com.iver.cit.gvsig.fmap.layers.LegendListener)

         */

        public void addLegendListener(LegendListener listener) {

                // TODO Auto-generated method stub

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#removeLegendListener(com.iver.cit.gvsig.fmap.layers.LegendListener)

         */

        public void removeLegendListener(LegendListener listener) {

                // TODO Auto-generated method stub

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#getLegend()

         */

        public Legend getLegend() {

                return legend;

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable#getShapeType()

         */

        public int getShapeType() throws DriverException {

                return FShape.TEXT;

        }

        public ArrayList getLabels() {

                return m_labels;

        }

        public void setLabels(ArrayList m_labels) {

                this.m_labels = m_labels;

        }

}