com.partnersoft.v3x.io.formats.rover
Class RoverExtentsCalculator

java.lang.Object
  com.partnersoft.v3x.io.formats.rover.RoverExtentsCalculator

All Implemented Interfaces:

RoverActor, RoverConstants

public class RoverExtentsCalculator
extends java.lang.Object
implements RoverActor

A RoverActor that calculates extents for you.

Field Summary

Fields inherited from interface com.partnersoft.v3x.io.formats.rover.RoverConstants

DRAW_JUSTIFIED_TEXT, DRAW_OFFSET_POINT, DRAW_OFFSET_TEXT, DRAW_POINT, DRAW_POLYGON, DRAW_POLYLINE, DRAW_TEXT, EOF, JUSTIFY_BASELINE_CENTER, JUSTIFY_BASELINE_LEFT, JUSTIFY_BASELINE_RIGHT, JUSTIFY_NOTSPECIFIED, OPCODE_TYPE_BOUNDARY, SIZE_DRAW_JUSTIFIED_TEXT_PREAMBLE, SIZE_DRAW_OFFSET_POINT, SIZE_DRAW_OFFSET_TEXT_CONCLUSION, SIZE_DRAW_OFFSET_TEXT_PREAMBLE, SIZE_DRAW_POINT, SIZE_DRAW_POLYLINE_PREAMBLE, SIZE_DRAW_TEXT_PREAMBLE, STYLE_REGION

Constructor Summary

RoverExtentsCalculator()

Method Summary

void	close() Draw an elliptical arc with the given style.
void	drawLine(int styleCode, int dataType, int recordID, float x1, float y1, float x2, float y2)
void	drawPoint(int styleCode, int dataType, int recordID, float x, float y, float rotation, int offsetX, int offsetY) Draw a point with the given style.
void	drawPolygon(int styleCode, int dataType, int recordID, float[] points)
void	drawPolyline(int styleCode, int dataType, int recordID, int numPoints, FloatBuffer coords) If the reader is reading in bulk mode this is called for each polyline.
void	drawText(int styleCode, int dataType, int recordID, float x, float y, float rotation, CharBuffer text, int offsetX, int offsetY) Draw some text with the given style.
void	drawText(int styleCode, int dataType, int recordID, float x, float y, float rotation, int offsetX, int offsetY, int justification, CharBuffer buffy) Draw some text with the given style.
DoubleRectangle	getExtents()
boolean	isStyleVisible(int styleCode) Tests if a styleCode is to be ignored.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RoverExtentsCalculator

public RoverExtentsCalculator()

Method Detail

close

public void close()

Description copied from interface: RoverActor

Draw an elliptical arc with the given style. (not implemented yet)

Specified by:

close in interface RoverActor

getExtents

public DoubleRectangle getExtents()

drawPoint

public void drawPoint(int styleCode,
                      int dataType,
                      int recordID,
                      float x,
                      float y,
                      float rotation,
                      int offsetX,
                      int offsetY)

Description copied from interface: RoverActor

Draw a point with the given style.

Specified by:

drawPoint in interface RoverActor

drawLine

public void drawLine(int styleCode,
                     int dataType,
                     int recordID,
                     float x1,
                     float y1,
                     float x2,
                     float y2)

drawText

public void drawText(int styleCode,
                     int dataType,
                     int recordID,
                     float x,
                     float y,
                     float rotation,
                     int offsetX,
                     int offsetY,
                     int justification,
                     CharBuffer buffy)

Description copied from interface: RoverActor

Draw some text with the given style.

Specified by:

drawText in interface RoverActor

drawText

public void drawText(int styleCode,
                     int dataType,
                     int recordID,
                     float x,
                     float y,
                     float rotation,
                     CharBuffer text,
                     int offsetX,
                     int offsetY)

Description copied from interface: RoverActor

Draw some text with the given style.

Specified by:

drawText in interface RoverActor

drawPolygon

public void drawPolygon(int styleCode,
                        int dataType,
                        int recordID,
                        float[] points)

drawPolyline

public void drawPolyline(int styleCode,
                         int dataType,
                         int recordID,
                         int numPoints,
                         FloatBuffer coords)

Description copied from interface: RoverActor

If the reader is reading in bulk mode this is called for each polyline.

Specified by:

drawPolyline in interface RoverActor

isStyleVisible

public boolean isStyleVisible(int styleCode)

Description copied from interface: RoverActor

Tests if a styleCode is to be ignored. If true, ignores/skips all entities with the given styleCode.

Specified by:

isStyleVisible in interface RoverActor