com.bbn.openmap.omGraphics
Class OMTextLabeler
java.lang.Object
|
+--com.bbn.openmap.omGraphics.geom.BasicGeometry
|
+--com.bbn.openmap.omGraphics.OMGraphic
|
+--com.bbn.openmap.omGraphics.OMText
|
+--com.bbn.openmap.omGraphics.OMTextLabeler
- All Implemented Interfaces:
- java.lang.Cloneable, OMGeometry, OMGraphicConstants, OMLabeler, java.io.Serializable
- public class OMTextLabeler
- extends OMText
- implements OMLabeler
A default implementation of OMLabeler that extends from OMText.
- Author:
- dietrick
- See Also:
- Serialized Form
Fields inherited from class com.bbn.openmap.omGraphics.OMText |
ASCENT, ASCENT_DESCENT, ASCENT_LEADING, baseline, BASELINE_BOTTOM, BASELINE_MIDDLE, BASELINE_TOP, data, DEFAULT_FONT, f, fm, fmHeight, fontSizer, hackProj, HEIGHT, justify, JUSTIFY_CENTER, JUSTIFY_LEFT, JUSTIFY_RIGHT, lat, lon, parsedData, point, polyBounds, pt, rotationAngle, useMaxWidthForBounds, widths |
Fields inherited from class com.bbn.openmap.omGraphics.OMGraphic |
declutterType, displayPaint, edgeMatchesFill, fillPaint, hasLabel, linePaint, matted, mattingPaint, renderType, selected, selectPaint, showEditablePalette, stroke, textureMask |
Fields inherited from interface com.bbn.openmap.omGraphics.OMGraphicConstants |
ADD_GRAPHIC_MASK, BASIC_STROKE, clear, DECIMAL_DEGREES, DECLUTTERTYPE_LINE, DECLUTTERTYPE_MOVE, DECLUTTERTYPE_NONE, DECLUTTERTYPE_SPACE, DEFAULT_ROTATIONANGLE, DELETE_GRAPHIC_MASK, DESELECT_GRAPHIC_MASK, DESELECTALL_GRAPHIC_MASK, GRAPHICTYPE_ARC, GRAPHICTYPE_BITMAP, GRAPHICTYPE_CIRCLE, GRAPHICTYPE_GRAPHIC, GRAPHICTYPE_GRID, GRAPHICTYPE_LINE, GRAPHICTYPE_POINT, GRAPHICTYPE_POLY, GRAPHICTYPE_RASTER, GRAPHICTYPE_RECTANGLE, GRAPHICTYPE_TEXT, INFOLINE, LABEL, LINETYPE_GREATCIRCLE, LINETYPE_RHUMB, LINETYPE_STRAIGHT, LINETYPE_UNKNOWN, LOWER_GRAPHIC_MASK, LOWER_TO_BOTTOM_GRAPHIC_MASK, RADIANS, RAISE_GRAPHIC_MASK, RAISE_TO_TOP_GRAPHIC_MASK, RENDERTYPE_LATLON, RENDERTYPE_OFFSET, RENDERTYPE_UNKNOWN, RENDERTYPE_XY, SELECT_GRAPHIC_MASK, SORT_GRAPHICS_MASK, TOOLTIP, UPDATE_GRAPHIC_MASK |
Method Summary |
protected double |
calculateProjectedArea(int[] xpts,
int[] ypts)
Calculate the projected area of the poly. |
protected java.awt.Point |
getCenter(int[] xpts,
int[] ypts)
Get the calculated center where the label string is drawn. |
void |
setLocation(java.awt.geom.GeneralPath gp)
The OMLabeler should be able to determine its pixel location
based on the GeneralPath of the OMGraphic. |
void |
setLocation(int[] xpoints,
int[] ypoints)
The OMLabeler should be able to determine its pixel location
based on a set of x and y pixel coordinates common in
OMGraphics. |
void |
setLocation(java.awt.Point p)
The OMLabeler should be able to set its pixel location
directly. |
Methods inherited from class com.bbn.openmap.omGraphics.OMText |
computeBounds, computeStringWidths, countChar, distance, fontToXFont, generate, getBaseline, getData, getFMHeight, getFont, getFontSizer, getJustify, getLat, getLon, getMapLocation, getPolyBounds, getRotationAngle, getShowBounds, getTheta, getUseMaxWidthForBounds, getX, getY, hasLineTypeChoice, parseData, prepareForRender, rebuildFont, render, setBaseline, setData, setFMHeight, setFont, setFont, setFontSizer, setJustify, setLat, setLon, setMapLocation, setRotationAngle, setScaledFont, setShowBounds, setTheta, setUseMaxWidthForBounds, setX, setY |
Methods inherited from class com.bbn.openmap.omGraphics.OMGraphic |
clone, deselect, getDeclutterType, getDescription, getDescription, getDisplayColor, getDisplayPaint, getEdgeMatchesFill, getFillColor, getFillPaint, getHasLabel, getLineColor, getLinePaint, getMattingPaint, getRenderType, getSelectColor, getSelectPaint, getShowEditablePalette, getStroke, getTextureMask, initLabelingDuringGenerate, isClear, isMatted, isSelected, normalizeDistanceForLineWidth, regenerate, renderLabel, select, setDeclutterType, setEdgeMatchesFill, setFillColor, setFillPaint, setGraphicsColor, setGraphicsForEdge, setGraphicsForFill, setHasLabel, setLabelLocation, setLabelLocation, setLabelLocation, setLineColor, setLinePaint, setMatted, setMattingPaint, setRenderType, setSelectColor, setSelected, setSelectPaint, setShape, setShowEditablePalette, setStroke, setTextureMask, shouldRenderEdge, shouldRenderFill |
Methods inherited from class com.bbn.openmap.omGraphics.geom.BasicGeometry |
_distance, appendShapeEdge, appendShapeEdge, appendShapeEdge, appendShapeEdge, checkAttributeMap, checkAttributeMap, clearAttributes, contains, createAttributeMap, createBoxShape, createShape, createShape, describeShapeDetail, describeShapeDetail, distanceToEdge, draw, fill, getAppObject, getAppObject, getAttribute, getAttributeMap, getAttributes, getLineType, getNeedToRegenerate, getShape, isRenderable, isVisible, putAttribute, removeAttribute, replaceAppObjectWithAttributeMap, setAppObject, setAppObject, setAttributes, setLineType, setNeedToRegenerate, setVisible |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.bbn.openmap.omGraphics.OMGeometry |
clearAttributes, contains, draw, fill, getAppObject, getAttribute, getAttributes, getLineType, getNeedToRegenerate, getShape, isRenderable, isVisible, putAttribute, removeAttribute, setAppObject, setAttributes, setLineType, setNeedToRegenerate, setVisible |
OMTextLabeler
public OMTextLabeler(java.lang.String stuff)
OMTextLabeler
public OMTextLabeler(java.lang.String stuff,
int just)
- Parameters:
stuff
- just
-
OMTextLabeler
public OMTextLabeler(java.lang.String stuff,
java.awt.Font font,
int just)
- Parameters:
stuff
- font
- just
-
setLocation
public void setLocation(java.awt.geom.GeneralPath gp)
- Description copied from interface:
OMLabeler
- The OMLabeler should be able to determine its pixel location
based on the GeneralPath of the OMGraphic. This will generally
cause the label to be placed in the center of the bounds of the
shape.
- Specified by:
setLocation
in interface OMLabeler
- Parameters:
gp
-
setLocation
public void setLocation(java.awt.Point p)
- Description copied from interface:
OMLabeler
- The OMLabeler should be able to set its pixel location
directly.
- Specified by:
setLocation
in interface OMLabeler
- Parameters:
p
-
setLocation
public void setLocation(int[] xpoints,
int[] ypoints)
- Description copied from interface:
OMLabeler
- The OMLabeler should be able to determine its pixel location
based on a set of x and y pixel coordinates common in
OMGraphics.
- Specified by:
setLocation
in interface OMLabeler
- Parameters:
xpoints
- ypoints
-
calculateProjectedArea
protected double calculateProjectedArea(int[] xpts,
int[] ypts)
- Calculate the projected area of the poly. Algorithm used is
from some australian astronomy website =)
http://astronomy.swin.edu.au/~pbourke/geometry/polyarea
getCenter
protected java.awt.Point getCenter(int[] xpts,
int[] ypts)
- Get the calculated center where the label string is drawn.
Algorithm used is from some australian astronomy website =)
http://astronomy.swin.edu.au/~pbourke/geometry/polyarea
Copyright (C) BBNT Solutions LLC; See http://openmap.bbn.com/ for details