Revision 25637
| trunk/extensions/extSymbology/src/org/gvsig/symbology/fmap/symbols/SmartTextSymbol.java | ||
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
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* |
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* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana. |
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* Copyright (C) 2005-8 IVER T.I. and Generalitat Valenciana.
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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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import javax.swing.JPanel; |
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import javax.swing.JTextField; |
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import org.apache.batik.ext.awt.geom.PathLength; |
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import org.gvsig.gui.beans.swing.GridBagLayoutPanel; |
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import org.gvsig.gui.beans.swing.JComboBoxFonts; |
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import org.gvsig.gui.beans.swing.JIncrementalNumberField; |
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this.setTextColor(mySym.getTextColor()); |
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this.setUnit(mySym.getUnit()); |
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super.setText(this.getText()); |
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this.constraints = constraints; |
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setCharacterSpacing(5); |
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setWordSpacing(2); |
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setAlignment(FConstant.SYMBOL_STYLE_TEXTALIGNMENT_CENTERED); |
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setCharacterSpacing(2); |
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setWordSpacing(TextPath.DEFAULT_WORD_SPACING); |
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boolean rtl = false; // right to left text |
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if (constraints.isAtTheBeginingOfLine()) {
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if (rtl) {
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setAlignment(FConstant.SYMBOL_STYLE_TEXTALIGNMENT_RIGHT); |
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} |
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else {
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setAlignment(FConstant.SYMBOL_STYLE_TEXTALIGNMENT_LEFT); |
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} |
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} |
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else if (constraints.isAtTheEndOfLine()) {
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if (rtl) {
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setAlignment(FConstant.SYMBOL_STYLE_TEXTALIGNMENT_LEFT); |
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} |
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else {
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setAlignment(FConstant.SYMBOL_STYLE_TEXTALIGNMENT_RIGHT); |
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} |
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} |
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else { //constraints.isInTheMiddleOfLine() or constraints.isAtBestOfLine()
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setAlignment(FConstant.SYMBOL_STYLE_TEXTALIGNMENT_CENTERED); |
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} |
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setKerning(false); |
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setRightToLeft(false);
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setRightToLeft(rtl);
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} |
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} |
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public SmartTextSymbol() {
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public void draw(Graphics2D g, AffineTransform affineTransform, FShape shp, Cancellable cancel) {
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if (!isShapeVisible()) return; |
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PathLength pathLen = new PathLength(shp);
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setMargin(0);
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if(this.constraints != null){
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if(this.constraints.isAtTheBeginingOfLine()) |
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setMargin(0); |
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else if (this.constraints.isAtTheEndOfLine()){
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double dist = (charText.length+1) * (characterSpacing+characterWidth); |
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setMargin(2*(pathLen.lengthOfPath()-dist)); |
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} |
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else if (this.constraints.isInTheMiddleOfLine()){
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setMargin(pathLen.lengthOfPath()); |
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} |
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} |
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tp = new TextPath(g, shp, charText, getFont(), |
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(float) characterSpacing, (float) characterWidth, kerning, |
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(float) leading, alignment, (float) wordSpacing, (float) margin, rightToLeft); |
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else if(this.constraints.isOnTheLine()) |
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cons = 0; |
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// move the label 'cons" units above/below the line |
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double xOffset = cons * Math.sin(coords[2]); |
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double yOffset = cons * Math.cos(coords[2]); |
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g.translate(coords[0]+xOffset, coords[1]-yOffset); |
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g.rotate(coords[2]); |
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g.setColor(Color.BLACK);
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g.drawString(new String(new char[] {charText[i]}), 0, 0);
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g.setColor(this.getTextColor());
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g.drawString(String.valueOf(charText[i]), 0, 0);
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g.rotate(-coords[2]); |
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g.translate(-coords[0]-xOffset, -coords[1]+yOffset); |
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} |
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controlPanel.addComponent(chkKerning); |
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controlPanel.addComponent(chkRightToLeft); |
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// final SmartTextSymbol sms = new SmartTextSymbol(); |
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content.add(controlPanel, BorderLayout.NORTH); |
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final JPanel canvas = new JPanel() {
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double width = getBounds().getWidth(); |
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double height= getBounds().getHeight(); |
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GeneralPathX gpx = new GeneralPathX(); |
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// gpx.moveTo(0.033*width, 0.033*height); |
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// gpx.lineTo(0.066*width, 0.5*height); |
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// gpx.lineTo(0.5*width, 0.266*height); |
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// gpx.lineTo(0.66*width, 0.4*height); |
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// gpx.lineTo(0.933*width, 0.733*height); |
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// gpx.lineTo(0.933*width, 0.866*height); |
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// gpx.lineTo(0.833*width, 0.933*height); |
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// gpx.lineTo(0.666*width, 0.933*height); |
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gpx.moveTo(50, 100); |
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gpx.lineTo(100, 50); |
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} |
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} |
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/* |
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private double factor = 0.4; |
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private int starPointCount = 5; |
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public void draw(Graphics2D g, AffineTransform affineTransform, FShape shp, |
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Cancellable cancel) {
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FPoint2D p = (FPoint2D) shp; |
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g.rotate(getRotation(), p.getX(), p.getY()); |
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double bigRadius = getSize()*0.5 ; |
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Shape star = createStar((float) p.getX(), (float) p.getY(), (float) bigRadius, (float) (bigRadius*factor), starPointCount); |
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g.setColor(getColor()); |
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g.fill(star); |
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g.rotate(-getRotation(), p.getX(), p.getY()); |
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} |
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private Shape createStar(float centerX, float centerY, float bigRadius, float smallRadius, int starPointCount) {
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GeneralPath gp = new GeneralPath(); |
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gp.moveTo(centerX, centerY-bigRadius); |
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double TWO_PI = Math.PI*2; |
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double subdivisionTheta = TWO_PI / (2*starPointCount); |
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for (int i = 1; i <= starPointCount*2; i++) {
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double theta = i * subdivisionTheta; |
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double radius = i % 2 == 0 ? bigRadius : smallRadius; |
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gp.lineTo(centerX - (float) ( radius*Math.sin(theta)), |
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centerY - (float) ( radius*Math.cos(theta))); |
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} |
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return gp; |
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} |
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public ISymbol getSymbolForSelection() {
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return this; |
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} |
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public void setXMLEntity(XMLEntity xml) {
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factor = xml.getDoubleProperty("factor");
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starPointCount = xml.getIntProperty("starPointCount");
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setColor(StringUtilities.string2Color(xml.getStringProperty("color")));
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setRotation(xml.getDoubleProperty("rotation"));
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setDescription(xml.getStringProperty("desc"));
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setSize(xml.getDoubleProperty("size"));
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setIsShapeVisible(xml.getBooleanProperty("isShapeVisible"));
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setUnit(xml.getIntProperty("unit"));
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setReferenceSystem(xml.getIntProperty("referenceSystem"));
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} |
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*/ |
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Also available in: Unified diff