Revision 18621 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/core/symbols/SimpleTextSymbol.java
| SimpleTextSymbol.java | ||
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import java.awt.font.GlyphVector; |
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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 javax.print.attribute.PrintRequestAttributeSet; |
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import org.apache.batik.ext.awt.geom.PathLength; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.core.CartographicSupportToolkit; |
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import com.iver.cit.gvsig.fmap.core.FPoint2D; |
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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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*/ |
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public class SimpleTextSymbol extends AbstractSymbol implements ITextSymbol {
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private String text = ""; |
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private Font font = new Font("Arial", Font.PLAIN, 10);
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private Font font = new Font("Arial", Font.PLAIN, 12);
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private Color textColor = Color.BLACK; |
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private double rotation; |
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private FontRenderContext frc = new FontRenderContext( |
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// que all? no estiga fent-se tamb? -rot, si ?s aix?, ?s perqu? ac? |
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// est? al reves (i en tots els llocs on es gasta) |
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g.rotate(rot); |
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g.drawString(getText(), 0, 0); |
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g.drawString(getText(), 0, getBounds().height); |
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Rectangle2D bounds = getBounds(); |
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bounds.setFrame(0, 0, bounds.getWidth(), bounds.getHeight()); |
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g.rotate(-rot); |
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g.translate(-p.getX(), -p.getY()); |
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} |
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public void drawInsideRectangle(Graphics2D g, |
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AffineTransform scaleInstance, Rectangle r) {
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AffineTransform scaleInstance, Rectangle r) throws SymbolDrawingException {
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float fontSize = getFont().getSize(); |
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float fontScaleFactor = (float) ((getText().length()*fontSize) * 0.8) // text length with a 20% margin |
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/ r.width; |
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g.setColor(textColor); |
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g.translate(r.x, r.y); |
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fontSize = fontSize / fontScaleFactor;
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fontSize = fontSize /fontScaleFactor; |
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if (fontSize > r.height) |
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fontSize = r.height; |
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g.setFont(new Font(getFont().getName(), getFont().getStyle(), (int)fontSize)); |
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g.drawString(getText(), 0, fontSize); |
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g.translate(-r.x, -r.y); |
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} |
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public int getOnePointRgb() {
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return textColor.getRGB(); |
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} |
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public int getPixExtentPlus(Graphics2D g, AffineTransform affineTransform,
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Shape shp) {
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public void getPixExtentPlus(FShape shp, float[] distances,
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ViewPort viewPort, int dpi) {
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// TODO Implement it |
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throw new Error("Not yet implemented!");
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|
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xml.putProperty("size", font.getSize());
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xml.putProperty("text", text);
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xml.putProperty("textColor", StringUtilities.color2String(textColor));
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xml.putProperty("unit", getUnit());
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xml.putProperty("referenceSystem", getReferenceSystem());
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return xml; |
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} |
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|
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setIsShapeVisible(xml.getBooleanProperty("isShapeVisible"));
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text = xml.getStringProperty("text");
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textColor = StringUtilities.string2Color(xml.getStringProperty("textColor"));
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setUnit(xml.getIntProperty("unit"));
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setReferenceSystem(xml.getIntProperty("referenceSystem"));
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} |
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public String getClassName() {
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*/ |
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public FShape getTextWrappingShape(FPoint2D p) {
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Font font = getFont(); |
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// FontRenderContext frc = g.getFontRenderContext(); |
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GlyphVector gv = font.createGlyphVector(frc, text); |
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/*p.transform(affineTransform);*/ |
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Shape shape = gv.getOutline((float) p.getX(), (float) p.getY()); |
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FShape myFShape = new FPolygon2D(new GeneralPathX(shape.getBounds2D())); |
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FShape myFShape = new FPolygon2D(new GeneralPathX(shape.getBounds())); |
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myFShape.transform(AffineTransform.getTranslateInstance(p.getX(), p.getY())); |
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if (rotation != 0) {
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myFShape.transform(AffineTransform.getRotateInstance(rotation, p.getX(), p.getY()));
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myFShape.transform(AffineTransform.getRotateInstance(rotation)); |
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} |
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return myFShape; |
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} |
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public Rectangle getBounds() {
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Rectangle bounds = getTextWrappingShape(new FPoint2D(0,0)).getBounds(); |
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// bounds.setLocation( |
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// (int) Math.round(bounds.getX()), |
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// (int) Math.round(bounds.getY()-bounds.getHeight())); |
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// |
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return bounds; |
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} |
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/** |
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* Returns an FShape which represents a rectangle containing the text in |
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return myFShape; |
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} |
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public void setCartographicSize(double cartographicSize, FShape shp) {
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setFontSize(cartographicSize); |
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} |
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public double toCartographicSize(ViewPort viewPort, double dpi, FShape shp) {
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double oldSize = getFont().getSize(); |
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setCartographicSize(getCartographicSize( |
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viewPort, |
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dpi, |
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shp), |
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shp); |
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return oldSize; |
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} |
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public double getCartographicSize(ViewPort viewPort, double dpi, FShape shp) {
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return CartographicSupportToolkit. |
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getCartographicLength(this, |
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getFont().getSize(), |
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viewPort, |
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dpi); |
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} |
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} |
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