Class LOS_Thread

java.lang.Object

VASSAL.search.AbstractImageFinder

VASSAL.build.AbstractBuildable

VASSAL.build.AbstractConfigurable

VASSAL.build.AbstractToolbarItem

VASSAL.build.module.map.LOS_Thread

All Implemented Interfaces:

MouseListener, MouseMotionListener, PropertyChangeListener, EventListener, AutoConfigurable, Buildable, Configurable, GameComponent, Drawable, PropertyNameSource, CommandEncoder, ValidityChecker, Translatable, Auditable, ImageSearchTarget, SearchTarget, UniqueIdManager.Identifyable

public class LOS_Thread
extends AbstractToolbarItem
implements MouseListener, MouseMotionListener, Drawable, Configurable, UniqueIdManager.Identifyable, CommandEncoder

A class that allows the user to draw a straight line on a Map (LOS = Line Of Sight). No automatic detection of obstacles is performed; the user must simply observe the thread against the image of the map. However, if the user clicks on a board with a Grid, the thread may snap to the grid and report the distance between endpoints of the line

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LOS_Thread.GlobalOptions
static class	LOS_Thread.IconConfig	Deprecated, for removal: This API element is subject to removal in a future version. Use AbstractToolbarItem.IconConfig instead.
static class	LOS_Thread.LOSCommand
static class	LOS_Thread.PersistenceOptions
static class	LOS_Thread.ReportFormatConfig
static class	LOS_Thread.RoundingOptions

Nested classes/interfaces inherited from class VASSAL.build.AbstractToolbarItem

AbstractToolbarItem.FormattedStringConfig

Nested classes/interfaces inherited from interface VASSAL.build.AutoConfigurable

AutoConfigurable.Util

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ALWAYS
protected Point	anchor
protected String	anchorLocation
protected Point	arrow
static final String	CHECK_COUNT
static final String	CHECK_LIST
protected List<String>	checkList
static final String	CTRL_CLICK
protected boolean	ctrlWhenClick
static final String	DEFAULT_ICON
static final String	DRAW_RANGE
protected boolean	drawRange
protected String	fixedColor
static final String	FROM_LOCATION
protected String	global
static final String	GLOBAL
static final String	HIDE_COUNTERS
static final String	HIDE_OPACITY
protected boolean	hideCounters
protected int	hideOpacity
protected KeyStroke	hotkey
static final String	HOTKEY
static final String	ICON_NAME
protected String	iconName
protected static final UniqueIdManager	idMgr
protected boolean	initializing
static final String	LABEL
protected Point	lastAnchor
protected Point	lastArrow
protected String	lastLocation
protected String	lastRange
protected Rectangle	lastRangeRect
protected long	lastRelease
protected LaunchButton	launch	Deprecated, for removal: This API element is subject to removal in a future version. use launch from the superclass
static final String	LOS_COLOR
static final String	LOS_THICKNESS
static final String	LOS_THREAD_COMMAND
protected int	losThickness
protected Map	map
protected boolean	mirroring
static final String	NAME
static final String	NEVER
protected String	persistence
static final String	PERSISTENCE
static final String	PERSISTENT_ICON_NAME
protected String	persistentIconName
protected boolean	persisting
static final String	RANGE
static final String	RANGE_BACKGROUND
static final Font	RANGE_FONT
static final String	RANGE_FOREGROUND
static final String	RANGE_ROUNDING
static final String	RANGE_SCALE
protected Color	rangeBg
protected Color	rangeFg
protected double	rangeRounding
protected int	rangeScale
static final String	REPORT
protected FormattedString	reportFormat
protected boolean	retainAfterRelease
static final String	ROUND_DOWN
static final String	ROUND_OFF
static final String	ROUND_UP
static final String	SNAP_END
static final String	SNAP_LOS
static final String	SNAP_START
protected boolean	snapEnd
protected boolean	snapStart
protected Color	threadColor
protected String	threadId
static final String	TO_LOCATION
static final String	TOOLTIP
protected boolean	visible
static final String	WHEN_PERSISTENT

Fields inherited from class VASSAL.build.AbstractToolbarItem

BUTTON_TEXT, CAN_DISABLE, canDisable, DISABLED_ICON, disabledIconConfig, HIDE_WHEN_DISABLED, hideWhenDisabled, ICON, property, PROPERTY_GATE, propertyGate, showDisabledOptions

Fields inherited from class VASSAL.build.AbstractConfigurable

changeSupport, config, localizedName, myI18nData, name

Fields inherited from class VASSAL.build.AbstractBuildable

buildComponents, validator

Fields inherited from interface VASSAL.build.Configurable

NAME_PROPERTY

Constructor Summary

Constructors

Constructor	Description
LOS_Thread()

Method Summary

Modifier and Type	Method	Description
void	addLocalImageNames(Collection<String> s)	In case reports use HTML and refer to any image files
void	addTo(Buildable b)	Expects to be added to a Map.
Command	decode(String command)	Translate a String into a Command
void	draw(Graphics g, Map m)
boolean	drawAboveCounters()
void	drawRange(Graphics g, int range)	Writes text showing the range
String	encode(Command c)	Translate a Command into a String
Class<?>[]	getAllowableConfigureComponents()
protected Point	getAnchor()
protected Point	getArrow()
String[]	getAttributeDescriptions()	This getAttributeDescriptions() will return the items specific to the Toolbar Button - classes extending this should add their own items as well.
String[]	getAttributeNames()	The attributes of an LOS_Thread are:
Class<?>[]	getAttributeTypes()	This getAttributeTypes() will return the items specific to the Toolbar Button - classes extending this should add their own items as well.
String	getAttributeValueString(String key)	Classes extending AbstractToolbarItem can call this as a super() method after checking for their own keys, to avoid needing to deal with the nitty gritty of the toolbar button.
VisibilityCondition	getAttributeVisibility(String name)	By default, all attributes are visible
Configurable[]	getConfigureComponents()
static String	getConfigureTypeName()
List<String>	getFormattedStringList()	SearchTarget
HelpFile	getHelpFile()
String	getId()
protected int	getLosCheckCount()
protected String	getLosCheckList()
String	getState()	With Global visibility, LOS_Thread now has a state that needs to be communicated to clients on other machines
protected boolean	isMirroring()
protected boolean	isPersisting()
boolean	isVisible()
protected void	launch()
void	mouseClicked(MouseEvent e)
void	mouseDragged(MouseEvent e)
void	mouseEntered(MouseEvent e)	Since we register ourselves as a MouseListener using Map.pushMouseListener(java.awt.event.MouseListener), these mouse events are received in map coordinates
void	mouseExited(MouseEvent e)
void	mouseMoved(MouseEvent e)
void	mousePressed(MouseEvent e)
void	mouseReleased(MouseEvent e)
void	removeFrom(Buildable b)	Remove from our parent
void	reset()	Reset the LOS Thread back to hidden, ready for next activation
void	setAttribute(String key, Object value)	Classes extending AbstractToolbarItem can call this as a super() method after checking for their own keys, to avoid needing to deal with the nitty gritty of the toolbar button.
protected void	setEndPoints(Point newAnchor, Point newArrow)
void	setId(String id)	Commands controlling persistence are passed between players, so LOS Threads must have a unique ID.
protected void	setMirroring(boolean b)
protected void	setPersisting(boolean b)
void	setState(String state)
protected void	setTransparency(int h)
void	setup(boolean show)	Notify the GameComponent that a game has started/ended
void	setVisible(boolean state)	If true, draw the thread on the map

Methods inherited from class VASSAL.build.AbstractToolbarItem

addPropertyGateListener, addPropertyGateListener, checkDisabled, disableIfTrue, getComponent, getLaunchButton, getMenuTextList, getNamedKeyStrokeList, getNameKey, getPropertyList, getRestoreCommand, isShowDisabledOptions, makeLaunchButton, propertyChange, removePropertyGateListener, setButtonTextKey, setHotKeyKey, setIconKey, setLaunchButton, setNameKey, setNamePrompt, setShowDisabledOptions, setTooltipKey

Methods inherited from class VASSAL.build.AbstractConfigurable

add, addPropertyChangeListener, getConfigureName, getConfigurer, getExpressionList, getI18nData, getI18nPrefix, getLocalizedConfigureName, getTypeName, remove, removePropertyChangeListener, setAllAttributesUntranslatable, setAttributeTranslatable, setConfigureName

Methods inherited from class VASSAL.build.AbstractBuildable

addImageNamesRecursively, build, buildString, getAllDescendantComponentsOf, getAncestor, getBuildables, getBuildComponents, getBuildElement, getComponents, getComponentsOf, getNonFolderAncestor, getPropertyNames, setAncestor, validate

Methods inherited from class VASSAL.search.AbstractImageFinder

getAllImageNames, getLocalImageNames

Methods inherited from class java.lang.Object

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

Methods inherited from interface VASSAL.script.expression.Auditable

getComponentName, getComponentTypeName

Methods inherited from interface VASSAL.build.Buildable

add, build, getBuildElement, isMandatory, isMovable, isUnique

Methods inherited from interface VASSAL.build.Configurable

addPropertyChangeListener, getConfigureName, getConfigurer, remove

Methods inherited from interface VASSAL.i18n.Translatable

getI18nData

Methods inherited from interface VASSAL.tools.UniqueIdManager.Identifyable

getConfigureName

Field Details

LOS_THREAD_COMMAND

public static final String LOS_THREAD_COMMAND

See Also:

• Constant Field Values

NAME

public static final String NAME

See Also:

• Constant Field Values

HOTKEY

public static final String HOTKEY

See Also:

• Constant Field Values

TOOLTIP

public static final String TOOLTIP

See Also:

• Constant Field Values

ICON_NAME

public static final String ICON_NAME

See Also:

• Constant Field Values

LABEL

public static final String LABEL

See Also:

• Constant Field Values

SNAP_LOS

public static final String SNAP_LOS

See Also:

• Constant Field Values

SNAP_START

public static final String SNAP_START

See Also:

• Constant Field Values

SNAP_END

public static final String SNAP_END

See Also:

• Constant Field Values

REPORT

public static final String REPORT

See Also:

• Constant Field Values

PERSISTENCE

public static final String PERSISTENCE

See Also:

• Constant Field Values

PERSISTENT_ICON_NAME

public static final String PERSISTENT_ICON_NAME

See Also:

• Constant Field Values

GLOBAL

public static final String GLOBAL

See Also:

• Constant Field Values

LOS_THICKNESS

public static final String LOS_THICKNESS

See Also:

• Constant Field Values

LOS_COLOR

public static final String LOS_COLOR

See Also:

• Constant Field Values

DRAW_RANGE

public static final String DRAW_RANGE

See Also:

• Constant Field Values

HIDE_COUNTERS

public static final String HIDE_COUNTERS

See Also:

• Constant Field Values

HIDE_OPACITY

public static final String HIDE_OPACITY

See Also:

• Constant Field Values

RANGE_BACKGROUND

public static final String RANGE_BACKGROUND

See Also:

• Constant Field Values

RANGE_FOREGROUND

public static final String RANGE_FOREGROUND

See Also:

• Constant Field Values

RANGE_SCALE

public static final String RANGE_SCALE

See Also:

• Constant Field Values

RANGE_ROUNDING

public static final String RANGE_ROUNDING

See Also:

• Constant Field Values

ROUND_UP

public static final String ROUND_UP

See Also:

• Constant Field Values

ROUND_DOWN

public static final String ROUND_DOWN

See Also:

• Constant Field Values

ROUND_OFF

public static final String ROUND_OFF

See Also:

• Constant Field Values

RANGE_FONT

public static final Font RANGE_FONT

DEFAULT_ICON

public static final String DEFAULT_ICON

See Also:

• Constant Field Values

FROM_LOCATION

public static final String FROM_LOCATION

See Also:

• Constant Field Values

TO_LOCATION

public static final String TO_LOCATION

See Also:

• Constant Field Values

CHECK_COUNT

public static final String CHECK_COUNT

See Also:

• Constant Field Values

CHECK_LIST

public static final String CHECK_LIST

See Also:

• Constant Field Values

RANGE

public static final String RANGE

See Also:

• Constant Field Values

NEVER

public static final String NEVER

See Also:

• Constant Field Values

ALWAYS

public static final String ALWAYS

See Also:

• Constant Field Values

CTRL_CLICK

public static final String CTRL_CLICK

See Also:

• Constant Field Values

WHEN_PERSISTENT

public static final String WHEN_PERSISTENT

See Also:

• Constant Field Values

idMgr

protected static final UniqueIdManager idMgr

retainAfterRelease

protected boolean retainAfterRelease

lastRelease

protected long lastRelease

launch

@Deprecated(since="2021-04-03",
            forRemoval=true)
protected LaunchButton launch

Deprecated, for removal: This API element is subject to removal in a future version.

use launch from the superclass

map

protected Map map

hotkey

protected KeyStroke hotkey

anchor

protected Point anchor

arrow

protected Point arrow

visible

protected boolean visible

drawRange

protected boolean drawRange

rangeScale

protected int rangeScale

rangeRounding

protected double rangeRounding

hideCounters

protected boolean hideCounters

losThickness

protected int losThickness

hideOpacity

protected int hideOpacity

fixedColor

protected String fixedColor

threadColor

protected Color threadColor

rangeFg

protected Color rangeFg

rangeBg

protected Color rangeBg

snapStart

protected boolean snapStart

snapEnd

protected boolean snapEnd

lastAnchor

protected Point lastAnchor

lastArrow

protected Point lastArrow

lastRangeRect

protected Rectangle lastRangeRect

anchorLocation

protected String anchorLocation

lastLocation

protected String lastLocation

lastRange

protected String lastRange

reportFormat

protected FormattedString reportFormat

checkList

protected List<String> checkList

persistence

protected String persistence

persistentIconName

protected String persistentIconName

global

protected String global

threadId

protected String threadId

persisting

protected boolean persisting

mirroring

protected boolean mirroring

iconName

protected String iconName

ctrlWhenClick

protected boolean ctrlWhenClick

initializing

protected boolean initializing

Constructor Details

LOS_Thread

public LOS_Thread()

Method Details

isVisible

public boolean isVisible()

Returns:

whether the thread should be drawn

setVisible

public void setVisible(boolean state)

If true, draw the thread on the map

addTo

public void addTo(Buildable b)

Expects to be added to a Map. Adds a button to the map window's toolbar. Pushing the button pushes a MouseListener onto the Map that draws the thread. Adds some entries to preferences

Specified by:

addTo in interface Buildable

Overrides:

addTo in class AbstractToolbarItem

Parameters:

b - parent Buildable to add this component to as a subcomponent.

See Also:

• Map.pushMouseListener(java.awt.event.MouseListener)

removeFrom

public void removeFrom(Buildable b)

Description copied from class: AbstractToolbarItem

Remove from our parent

Specified by:

removeFrom in interface Configurable

Overrides:

removeFrom in class AbstractToolbarItem

Parameters:

b - parent

setAttribute

public void setAttribute(String key,
 Object value)

Description copied from class: AbstractToolbarItem

Classes extending AbstractToolbarItem can call this as a super() method after checking for their own keys, to avoid needing to deal with the nitty gritty of the toolbar button.

Sets a buildFile (XML) attribute value for this component. The key parameter will be one of those listed in AbstractToolbarItem.getAttributeNames(). If the value parameter is a String, it will be the value returned by AbstractToolbarItem.getAttributeValueString(java.lang.String) for the same key. If the implementing class extends AbstractConfigurable, then value will be an instance of the corresponding Class listed in AbstractConfigurable.getAttributeTypes()

Specified by:

setAttribute in interface AutoConfigurable

Specified by:

setAttribute in interface Translatable

Overrides:

setAttribute in class AbstractToolbarItem

Parameters:

key - the name of the attribute. Will be one of those listed in AbstractToolbarItem.getAttributeNames()

value - If the value parameter is a String, it will be the value returned by AbstractToolbarItem.getAttributeValueString(java.lang.String) for the same key. If the implementing class extends AbstractConfigurable, then value can also be an instance of the corresponding Class listed in AbstractConfigurable.getAttributeTypes()

setTransparency

protected void setTransparency(int h)

getAttributeValueString

public String getAttributeValueString(String key)

Description copied from class: AbstractToolbarItem

Classes extending AbstractToolbarItem can call this as a super() method after checking for their own keys, to avoid needing to deal with the nitty gritty of the toolbar button.

Specified by:

getAttributeValueString in interface AutoConfigurable

Specified by:

getAttributeValueString in interface Translatable

Overrides:

getAttributeValueString in class AbstractToolbarItem

Parameters:

key - the name of the attribute. Will be one of those listed in AbstractToolbarItem.getAttributeNames()

Returns:

a String representation of the XML buildFile attribute with the given name. When initializing a module, this String value will loaded from the XML and passed to AbstractToolbarItem.setAttribute(java.lang.String, java.lang.Object). It is also frequently used for checking the current value of an attribute.

setup

public void setup(boolean show)

Description copied from interface: GameComponent

Notify the GameComponent that a game has started/ended

Specified by:

setup in interface GameComponent

Overrides:

setup in class AbstractToolbarItem

Parameters:

show - if true, a game is starting. If false, then a game is ending

reset

public void reset()

Reset the LOS Thread back to hidden, ready for next activation

getState

public String getState()

With Global visibility, LOS_Thread now has a state that needs to be communicated to clients on other machines

setState

public void setState(String state)

draw

public void draw(Graphics g,
 Map m)

Specified by:

draw in interface Drawable

drawAboveCounters

public boolean drawAboveCounters()

Specified by:

drawAboveCounters in interface Drawable

launch

protected void launch()

setId

public void setId(String id)

Commands controlling persistence are passed between players, so LOS Threads must have a unique ID.

Specified by:

setId in interface UniqueIdManager.Identifyable

getId

public String getId()

Specified by:

getId in interface UniqueIdManager.Identifyable

mouseEntered

public void mouseEntered(MouseEvent e)

Since we register ourselves as a MouseListener using Map.pushMouseListener(java.awt.event.MouseListener), these mouse events are received in map coordinates

Specified by:

mouseEntered in interface MouseListener

mouseExited

public void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener

mouseClicked

public void mouseClicked(MouseEvent e)

Specified by:

mouseClicked in interface MouseListener

mousePressed

public void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener

setPersisting

protected void setPersisting(boolean b)

isPersisting

protected boolean isPersisting()

setMirroring

protected void setMirroring(boolean b)

isMirroring

protected boolean isMirroring()

getAnchor

protected Point getAnchor()

setEndPoints

protected void setEndPoints(Point newAnchor,
 Point newArrow)

getArrow

protected Point getArrow()

getLosCheckCount

protected int getLosCheckCount()

getLosCheckList

protected String getLosCheckList()

mouseMoved

public void mouseMoved(MouseEvent e)

Specified by:

mouseMoved in interface MouseMotionListener

mouseDragged

public void mouseDragged(MouseEvent e)

Specified by:

mouseDragged in interface MouseMotionListener

drawRange

public void drawRange(Graphics g,
 int range)

Writes text showing the range

Parameters:

range - the range to display, in whatever units returned by the MapGrid containing the thread

getConfigureTypeName

public static String getConfigureTypeName()

getHelpFile

public HelpFile getHelpFile()

Specified by:

getHelpFile in interface Configurable

Returns:

a HelpFile describing how to use and configure * this component

getAttributeNames

public String[] getAttributeNames()

The attributes of an LOS_Thread are:

 NAME:  the name of the Preferences tab
 LABEL:  the label of the button
 HOTKEY:  the hotkey equivalent of the button
 DRAW_RANGE:  If true, draw the distance between endpoints of the thread
 RANGE_FOREGROUND:  the color of the text when drawing the distance
 RANGE_BACKGROUND:  the color of the background rectangle when drawing the distance
 HIDE_COUNTERS:  If true, hide all GamePieces on the map when drawing the thread
 

Specified by:

getAttributeNames in interface AutoConfigurable

Overrides:

getAttributeNames in class AbstractToolbarItem

Returns:

an array of all buildFile (XML) attribute names for this component

getAttributeDescriptions

public String[] getAttributeDescriptions()

Description copied from class: AbstractToolbarItem

This getAttributeDescriptions() will return the items specific to the Toolbar Button - classes extending this should add their own items as well. If the "nameKey" is blank, then no "name" configure entry will be generated. Extending classes can use ArrayUtils.addAll(super.getAttributeDescriptions(), key1, ..., keyN), or supply their own order from scratch.

Specified by:

getAttributeDescriptions in interface AutoConfigurable

Overrides:

getAttributeDescriptions in class AbstractToolbarItem

Returns:

an array of Strings describing the buildFile (XML) attributes of this component. These strings are used as prompts in the Properties window for this object, when the component is configured in the Editor. The order of descriptions should be the same as the order of names in AbstractBuildable.getAttributeNames()

getAttributeTypes

public Class<?>[] getAttributeTypes()

Description copied from class: AbstractToolbarItem

This getAttributeTypes() will return the items specific to the Toolbar Button - classes extending this should add their own items as well. If the "nameKey" is blank, then no "name" configure entry will be generated. Extending classes can use ArrayUtils.addAll(super.getAttributeTypes(), key1, ..., keyN), or supply their own order from scratch.

Specified by:

getAttributeTypes in interface AutoConfigurable

Overrides:

getAttributeTypes in class AbstractToolbarItem

Returns:

the Class for the buildFile (XML) attributes of this component. Valid classes include: String, Integer, Double, Boolean, Image, Color, and KeyStroke, along with any class for which a Configurer exists in VASSAL.configure. The class determines, among other things, which type of AutoConfigurer will be used to configure the attribute when the object is configured in the Editor.

The order of classes should be the same as the order of names in AbstractBuildable.getAttributeNames()

getAttributeVisibility

public VisibilityCondition getAttributeVisibility(String name)

Description copied from class: AbstractConfigurable

By default, all attributes are visible

Specified by:

getAttributeVisibility in interface AutoConfigurable

Overrides:

getAttributeVisibility in class AbstractToolbarItem

Parameters:

name - Name (key) of one of this component's attributes

Returns:

a VisibilityCondition for this attribute, or null if attribute should always be visible.

getConfigureComponents

public Configurable[] getConfigureComponents()

Specified by:

getConfigureComponents in interface Configurable

Overrides:

getConfigureComponents in class AbstractConfigurable

Returns:

A list of all child components (i.e. subcomponents) of this component that are configurable.

getAllowableConfigureComponents

public Class<?>[] getAllowableConfigureComponents()

Specified by:

getAllowableConfigureComponents in interface Configurable

Returns:

a list of valid sub-component Classes. If a Class appears in this list, then instances of that class may be added to this component from the Editor's ConfigureTree window by right-clicking on the component and selecting the appropriate "Add" option.

decode

public Command decode(String command)

Description copied from interface: CommandEncoder

Translate a String into a Command

Specified by:

decode in interface CommandEncoder

encode

public String encode(Command c)

Description copied from interface: CommandEncoder

Translate a Command into a String

Specified by:

encode in interface CommandEncoder

getFormattedStringList

public List<String> getFormattedStringList()

SearchTarget

Specified by:

getFormattedStringList in interface SearchTarget

Overrides:

getFormattedStringList in class AbstractConfigurable

Returns:

a list of any Message Format strings referenced in the Configurable, if any (for search)

addLocalImageNames

public void addLocalImageNames(Collection<String> s)

In case reports use HTML and refer to any image files

Specified by:

addLocalImageNames in interface ImageSearchTarget

Overrides:

addLocalImageNames in class AbstractToolbarItem

Parameters:

s - Collection to add image names to