Revision 11486 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/rendering/styling/AttrInTableLabeling.java
| AttrInTableLabeling.java | ||
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException; |
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import com.iver.cit.gvsig.exceptions.visitors.VisitorException; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.core.CartographicSupport; |
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import com.iver.cit.gvsig.fmap.core.FPoint2D; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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* @author jaume dominguez faus - jaume.dominguez@iver.es |
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* |
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*/ |
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public class AttrInTableLabeling implements ILabelingStrategy {
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public class AttrInTableLabeling implements ILabelingStrategy, CartographicSupport {
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public static final double MIN_TEXT_SIZE = 3; |
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private ILabelingMethod method = new DefaultLabelingMethod(); |
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private IZoomConstraints zoom; |
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private int idHeightField; |
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private int idRotationField; |
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private FLyrVect layer; |
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private double unitFactor = 1D; |
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// private double unitFactor = 1D;
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private double fixedSize; |
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private int unit; |
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private boolean useFixedSize; |
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public ILabelingMethod getLabelingMethod() {
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double scale = viewPort.getScale(); |
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double fontScaleFactor = FConstant.FONT_HEIGHT_SCALE_FACTOR; |
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if (unitFactor > 0) {
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// distance units |
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fontScaleFactor *= Math.abs( |
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viewPort.getAffineTransform().getScaleY()*unitFactor |
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); |
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} |
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LabelClass lClass = method.getDefaultLabelClass(); |
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SimpleTextSymbol sym = (SimpleTextSymbol) lClass.getLabelSymbol(); |
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if (zoom==null || |
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size = sym.getFont().getSize(); |
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} |
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size = CartographicSupportToolkit. |
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toScreenUnitYAxis(size, |
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unit, |
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viewPort |
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); |
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if (size <= MIN_TEXT_SIZE) {
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// label is too small to be readable, will be skipped |
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// this speeds up the rendering in wider zooms |
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Logger.getAnonymousLogger().log(Level.SEVERE, "Acessing RotationField field.\n"+e.getMessage()); |
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} |
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xml.putProperty("UnitFactor", unitFactor);
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xml.putProperty("Unit", unit);
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return xml; |
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} |
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setRotationField("RotationField");
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if (xml.contains("UnitFactor"))
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setUnitFactor(xml.getDoubleProperty("UnitFactor"));
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setUnit(xml.getIntProperty("Unit"));
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} |
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public void setTextField(String textFieldName) {
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} |
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} |
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public void setUnitFactor(double unitFactor) {
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this.unitFactor = unitFactor; |
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} |
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public double getUnitFactor() {
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return unitFactor; |
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} |
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public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, PrintRequestAttributeSet properties) throws ReadDriverException {
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draw(null, g, viewPort, cancel); |
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} |
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public void setFixedSize(double fixedSize) {
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this.fixedSize = fixedSize; |
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} |
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public void setUnit(int unitIndex) {
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unit = unitIndex; |
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} |
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public int getUnit() {
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return unit; |
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} |
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} |
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