Revision 1034 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/layers/FLyrText.java
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/* |
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* Created on 28-dic-2004 |
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* |
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* TODO To change the template for this generated file go to |
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* Window - Preferences - Java - Code Generation - Code and Comments |
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*/ |
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package com.iver.cit.gvsig.fmap.layers; |
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import java.awt.Graphics2D; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.util.ArrayList; |
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import com.hardcode.gdbms.engine.instruction.FieldNotFoundException; |
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import com.hardcode.gdbms.engine.instruction.FieldNotFoundException; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.core.FPoint2D; |
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import com.iver.cit.gvsig.fmap.rendering.Legend; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialLegend; |
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import java.awt.Graphics2D; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.util.ArrayList; |
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/** |
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* Capa de texto. |
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* |
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* @author FJP |
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* |
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* TODO To change the template for this generated type comment go to |
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* Window - Preferences - Java - Code Generation - Code and Comments |
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*/ |
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public class FLyrText extends FLyrDefault implements ClassifiableVectorial {
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/** |
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* <code>m_labels</code> es una arrayList de FLabel (string + punto de |
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* inserci?n + rotaci?n + altura de texto |
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*/ |
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private ArrayList m_labels = new ArrayList(); |
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private Legend legend; |
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private Rectangle2D fullExtent; |
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/** |
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* <code>m_labels</code> es una arrayList de FLabel (string + punto de |
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* inserci?n + rotaci?n + altura de texto |
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*/ |
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private ArrayList m_labels = new ArrayList(); |
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private Legend legend; |
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private Rectangle2D fullExtent; |
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public FLyrText(ArrayList arrayLabels) |
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{
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m_labels = arrayLabels; |
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} |
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/** |
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* Crea un nuevo FLyrText. |
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* |
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* @param arrayLabels DOCUMENT ME! |
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*/ |
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public FLyrText(ArrayList arrayLabels) {
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m_labels = arrayLabels; |
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} |
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private void drawLabels(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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Cancellable cancel) |
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{
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int numReg; |
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Rectangle2D elExtent = viewPort.getExtent(); |
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/** |
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* Dibuja sobre el graphics los textos. |
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* |
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* @param image |
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* @param g Graphics. |
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* @param viewPort ViewPort. |
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* @param cancel |
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*/ |
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private void drawLabels(BufferedImage image, Graphics2D g, |
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ViewPort viewPort, Cancellable cancel) {
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int numReg; |
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Rectangle2D elExtent = viewPort.getExtent(); |
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int anchoMapa; |
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int altoMapa; |
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double anchoReal; |
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double altoReal; |
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double escala; |
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FSymbol theSymbol = null; |
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System.out.println("Dibujando etiquetas...");
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int anchoMapa; |
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int altoMapa; |
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double anchoReal; |
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double altoReal; |
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double escala; |
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FSymbol theSymbol = null; |
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System.out.println("Dibujando etiquetas...");
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for (numReg = 0; numReg < m_labels.size(); numReg++) |
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{
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if (cancel.isCanceled()) {
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break; |
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} |
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for (numReg = 0; numReg < m_labels.size(); numReg++) {
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if (cancel.isCanceled()) {
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break; |
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} |
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FLabel theLabel = (FLabel) m_labels.get(numReg); |
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if (elExtent.contains(theLabel.getOrig())) // TODO: Aqui hay que ponerle al FLabel un getExtent() |
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{
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theSymbol = getLegend().getDefaultSymbol(); |
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FShape shp = new FPoint2D(theLabel.getOrig().getX(), theLabel.getOrig().getY()); |
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FGraphicUtilities.DrawLabel(g, viewPort.getAffineTransform(), |
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shp, theSymbol, theLabel); |
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} |
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} |
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} |
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FLabel theLabel = (FLabel) m_labels.get(numReg); |
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if (elExtent.contains(theLabel.getOrig())) // TODO: Aqui hay que ponerle al FLabel un getExtent() |
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{
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theSymbol = getLegend().getDefaultSymbol(); |
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FShape shp = new FPoint2D(theLabel.getOrig().getX(), |
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theLabel.getOrig().getY()); |
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FGraphicUtilities.DrawLabel(g, viewPort.getAffineTransform(), |
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shp, theSymbol, theLabel); |
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} |
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} |
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} |
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/* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent() |
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*/ |
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* @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) |
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*/ |
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public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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Cancellable cancel) throws DriverException {
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Cancellable cancel) throws DriverException {
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drawLabels(image, g, viewPort, cancel); |
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} |
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/* (non-Javadoc) |
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* @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) |
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*/ |
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public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel) |
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throws DriverException {
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throws DriverException {
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drawLabels(null, g, viewPort, cancel); |
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} |
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/* (non-Javadoc) |
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* @see com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial#setLegend(com.iver.cit.gvsig.fmap.rendering.VectorialLegend) |
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*/ |
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public void setLegend(VectorialLegend r) throws DriverException, FieldNotFoundException {
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legend = r; |
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public void setLegend(VectorialLegend r) |
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throws DriverException, FieldNotFoundException {
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legend = r; |
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} |
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/* (non-Javadoc) |
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*/ |
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public void addLegendListener(LegendListener listener) {
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// TODO Auto-generated method stub |
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} |
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/* (non-Javadoc) |
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*/ |
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public void removeLegendListener(LegendListener listener) {
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// TODO Auto-generated method stub |
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} |
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/* (non-Javadoc) |
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return FShape.TEXT; |
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} |
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/** |
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* Devuelve un ArrayList con los textos de la capa. |
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* |
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* @return Texto de la capa. |
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*/ |
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public ArrayList getLabels() {
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return m_labels; |
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} |
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/** |
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* Inserta los textos de la capa |
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* |
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* @param m_labels ArrayList con los textos de la capa. |
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*/ |
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public void setLabels(ArrayList m_labels) {
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this.m_labels = m_labels; |
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} |
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