Revision 11073 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/core/styles/SimpleLabelStyle.java
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* |
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* $Id$ |
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* $Log$ |
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* Revision 1.7 2007-04-04 15:42:03 jaume |
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* Revision 1.8 2007-04-05 16:07:14 jaume |
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* Styled labeling stuff |
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* |
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* Revision 1.7 2007/04/04 15:42:03 jaume |
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* *** empty log message *** |
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* |
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* Revision 1.6 2007/04/04 15:41:05 jaume |
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package com.iver.cit.gvsig.fmap.core.styles; |
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import java.awt.Color; |
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import java.awt.Dimension; |
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import java.awt.Graphics2D; |
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import java.awt.Point; |
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import java.awt.Rectangle; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.util.ArrayList; |
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import com.iver.cit.gvsig.fmap.Messages; |
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import com.iver.cit.gvsig.fmap.core.FPolygon2D; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.SimpleFillSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.SimpleLineSymbol; |
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import com.iver.utiles.XMLEntity; |
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/** |
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* @author jaume dominguez faus - jaume.dominguez@iver.es |
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*/ |
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public class SimpleLabelStyle extends SVGStyle implements ILabelStyle{
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public class SimpleLabelStyle extends SVGStyle implements ILabelStyle {
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private String text; |
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private Point2D markerPoint = new Point2D.Double(); |
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// conertir a?? a Rectangle2D[] ja que pot arribar a gastar-se masivament |
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// en el pintat |
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private ArrayList textFieldAreas = new ArrayList(); |
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public int getFieldCount() {
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return 1; |
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xml.putProperty("className", getClassName());
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xml.putProperty("desc", getDescription());
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xml.putProperty("text", text);
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xml.putProperty("markerPointX", markerPoint.getX());
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xml.putProperty("markerPointY", markerPoint.getY());
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int size = getFieldCount(); |
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String[] minx = new String[size]; |
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String[] miny = new String[size]; |
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String[] widths = new String[size]; |
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String[] heights = new String[size]; |
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Rectangle2D[] rects = getTextBounds(); |
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for (int i = 0; i < rects.length; i++) {
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minx[i] = String.valueOf(rects[i].getMinX()); |
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miny[i] = String.valueOf(rects[i].getMinY()); |
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widths[i] = String.valueOf(rects[i].getHeight()); |
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heights[i] = String.valueOf(rects[i].getWidth()); |
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} |
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xml.putProperty("minXArray", minx);
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xml.putProperty("minYArray", miny);
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xml.putProperty("widthArray", widths);
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xml.putProperty("heightArray", heights);
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return xml; |
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} |
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super.setXMLEntity(xml); |
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setDescription(xml.getStringProperty("desc"));
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text = xml.getStringProperty("text");
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double x = xml.getDoubleProperty("markerPointX");
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double y = xml.getDoubleProperty("markerPointY");
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double[] minx = xml.getDoubleArrayProperty("minXArray");
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double[] miny = xml.getDoubleArrayProperty("minYArray");
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double[] widths = xml.getDoubleArrayProperty("widthArray");
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double[] heights = xml.getDoubleArrayProperty("heightArray");
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for (int i = 0; i < minx.length; i++) {
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addTextFieldArea(new Rectangle2D.Double(minx[i], miny[i], widths[i], heights[i])); |
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} |
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markerPoint.setLocation(x, y); |
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} |
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public Rectangle[] getTextBounds() {
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return new Rectangle[] {new Rectangle(0,0,300,-60)};
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public Rectangle2D[] getTextBounds() {
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return (Rectangle2D[]) textFieldAreas.toArray(new Rectangle2D[textFieldAreas.size()]);
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} |
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public void drawInsideRectangle(Graphics2D g, Rectangle r) {
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double ratioLabel = labelSz.getWidth()/labelSz.getHeight(); |
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double ratioViewPort = r.getWidth() / r.getWidth(); |
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int x; |
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int y; |
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if (ratioViewPort > ratioLabel) {
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// size is defined by the viewport height |
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y = (int) (r.height*markerPoint.getY()); |
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x = (int) ((0.5*r.width) - (0.5-markerPoint.getX())*(ratioLabel*r.height)); |
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} else {
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// size is defined by the viewport width |
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x = (int) (r.width * markerPoint.getX()); |
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y = (int) ((0.5 * r.height) - (0.5-markerPoint.getY())*(r.width/ratioLabel)); |
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// draw the pointer |
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{
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int x; |
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int y; |
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if (ratioViewPort > ratioLabel) {
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// size is defined by the viewport height |
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y = (int) (r.height*markerPoint.getY()); |
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x = (int) ((0.5*r.width) - (0.5-markerPoint.getX())*(ratioLabel*r.height)); |
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} else {
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// size is defined by the viewport width |
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x = (int) (r.width * markerPoint.getX()); |
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y = (int) ((0.5 * r.height) - (0.5-markerPoint.getY())*(r.width/ratioLabel)); |
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} |
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y = r.height - y; |
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int size = 7; |
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g.setColor(Color.ORANGE.darker()); |
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g.fillOval(x, y, size, size); |
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g.setColor(Color.BLACK.brighter()); |
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g.drawString(Messages.getString("labeled_point"), x + size + 10, y + size);
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g.setColor(Color.BLACK); |
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g.drawLine(x-size, (int) (y+(size*0.5)), x+2*size-1, (int) (y+(size*0.5))); |
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g.drawLine((int) (x+(size*0.5)), y-size, (int) (x+(size*0.5)), y+2*size-1); |
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} |
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y = r.height - y; |
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int size = 3; |
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g.setColor(Color.RED); |
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g.fillOval(x, y, size, size); |
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g.drawString(Messages.getString("labeled_point"), x + size + 5, y);
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// draw the text fields |
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if (textFieldAreas.size() > 0) {
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SimpleFillSymbol sym = new SimpleFillSymbol(); |
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Color c = Color.YELLOW; |
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sym.setFillColor(new Color(c.getRed(), c.getGreen(), c.getBlue(), 100)); |
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SimpleLineSymbol outline = new SimpleLineSymbol(); |
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c = Color.BLACK; |
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outline.setLineColor(new Color(c.getRed(), c.getGreen(), c.getBlue(), 100)); |
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sym.setOutline(outline); |
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for (int i = 0; i < textFieldAreas.size(); i++) {
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Rectangle2D textFieldArea = (Rectangle2D) textFieldAreas.get(i); |
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int x = (int) (r.width * textFieldArea.getX()); |
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int y = (int) (r.height * textFieldArea.getY()); |
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int width = (int) (r.width * textFieldArea.getWidth()); |
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int height = (int) (r.width * textFieldArea.getHeight()); |
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Rectangle aux = new Rectangle(x, y, width, height); |
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FShape shp = new FPolygon2D(new GeneralPathX(aux)); |
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sym.draw(g, null, shp); |
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g.setColor(Color.BLACK); |
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g.drawString(String.valueOf(i), x+5, y + 10); |
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} |
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} |
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} |
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public void setTextFieldArea(int index, Rectangle2D rect) {
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// patch, please remove it |
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if (textFieldAreas.size()==0) |
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textFieldAreas.add(new Rectangle2D.Double()); |
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// end patch |
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textFieldAreas.set(index, rect); |
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} |
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public void addTextFieldArea(Rectangle2D rect) {
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textFieldAreas.add(rect); |
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} |
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public void deleteTextFieldArea(int index) {
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textFieldAreas.remove(index); |
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} |
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} |
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