com.partnersoft.maps.ephemera
Class AbstractUpdatingTextEphemeron

java.lang.Object
  com.partnersoft.maps.ephemera.TextEphemeron
      com.partnersoft.maps.ephemera.AbstractUpdatingTextEphemeron

All Implemented Interfaces:

Ephemeron

Direct Known Subclasses:

AngleDistanceTextEphemeron

public abstract class AbstractUpdatingTextEphemeron
extends TextEphemeron

Copyright 2008 Partner Software, Inc.

Version:

$Id$

Author:

Rich Stepanski

Field Summary

Fields inherited from class com.partnersoft.maps.ephemera.TextEphemeron

alignment, isPixels, mapset, offsetX, offsetY, rotation, text, textStyle

Constructor Summary

AbstractUpdatingTextEphemeron(MapSet mapset, XyPoint anchor, java.lang.String textStyle)

AbstractUpdatingTextEphemeron(XyPoint anchor, java.lang.String textStyle)

Method Summary

void	draw(DrawingSurface surface, MapViewFrame frame, XyPoint mousePosition) Draw appropriate graphics on the given surface with the given frame, mouse position, and any implementation-specific internal state.
abstract void	mangleText(DrawingSurface surface, MapViewFrame frame, XyPoint anchor, XyPoint mousePosition) Called from each draw cycle.
void	setAlignment(int align)
void	setOffsetX(int x) X Offset from mouse position in map units.
void	setOffsetX(int x, boolean isPixels) X offset for text from mouse position.
void	setOffsetY(int y) Y Offset from mouse position in map units.
void	setOffsetY(int y, boolean isPixels) Y offset for text from mouse position.
void	setRotation(int rotate)
void	setText(java.lang.String text)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractUpdatingTextEphemeron

public AbstractUpdatingTextEphemeron(MapSet mapset,
                                     XyPoint anchor,
                                     java.lang.String textStyle)

Parameters:

mapset - - Mapset containing style.

anchor - - Point to find distance and angle from.

textStyle - - TextStyle name to use.

AbstractUpdatingTextEphemeron

public AbstractUpdatingTextEphemeron(XyPoint anchor,
                                     java.lang.String textStyle)

Parameters:

anchor - - Point to find distance and angle from.

textStyle - - TextStyle name to use. Must exist in Ephemeron mapset.

Method Detail

mangleText

public abstract void mangleText(DrawingSurface surface,
                                MapViewFrame frame,
                                XyPoint anchor,
                                XyPoint mousePosition)

Called from each draw cycle. Text can be mangled in anyway fit by super class. Default x,y is mousePosition. All offsets are done relative to it.

Parameters:

surface -

frame -

mousePosition -

setText

public void setText(java.lang.String text)

setOffsetX

public void setOffsetX(int x)

X Offset from mouse position in map units.

Parameters:

x -

setOffsetY

public void setOffsetY(int y)

Y Offset from mouse position in map units.

Parameters:

y -

setOffsetX

public void setOffsetX(int x,
                       boolean isPixels)

X offset for text from mouse position.

Parameters:

x -

isPixels - - true if x is in pixels.

setOffsetY

public void setOffsetY(int y,
                       boolean isPixels)

Y offset for text from mouse position.

Parameters:

y -

isPixels - - true if y is in pixels.

setAlignment

public void setAlignment(int align)

setRotation

public void setRotation(int rotate)

draw

public void draw(DrawingSurface surface,
                 MapViewFrame frame,
                 XyPoint mousePosition)

Description copied from interface: Ephemeron

Draw appropriate graphics on the given surface with the given frame, mouse position, and any implementation-specific internal state. The drawing surface is set up with the given frame, and is in map coordinates (not pixels).

Specified by:

draw in interface Ephemeron

Overrides:

draw in class TextEphemeron