fr.emn.examples.icondraw
Class DLine

java.lang.Object
  fr.emn.reactiveinput.AbstractDevice
      fr.emn.examples.icondraw.DTool
          fr.emn.examples.icondraw.DBrushTool
              fr.emn.examples.icondraw.DLine

All Implemented Interfaces:

Device, Processor

public class DLine

extends DBrushTool

Field Summary

protected java.awt.Point	pp1
protected java.awt.Point	pp2
In	x2
In	y2

Fields inherited from class fr.emn.examples.icondraw.DBrushTool

a, b, color, context, g, r, stroke, w_val, width, x, y

Fields inherited from class fr.emn.examples.icondraw.DTool

activate, use

Fields inherited from class fr.emn.reactiveinput.AbstractDevice

currIndex, ins, outs

Fields inherited from interface fr.emn.reactiveinput.Device

AUTO_PROPERTIES

Constructor Summary

DLine()

DLine(java.lang.String name, DrawView view)

Method Summary

void	paint(java.awt.Graphics2D g) Draw brush feedback
void	update_abort() Aborts an interaction.
boolean	update_begin() Initiates an interaction.
void	update_end() Ends and validates an interaction.
void	update_value(boolean force) Update interaction values.

Methods inherited from class fr.emn.examples.icondraw.DBrushTool

check, getColor, getContext, getStroke, open

Methods inherited from class fr.emn.examples.icondraw.DTool

close, copy, getActivated, getScreenCoordinates, hasExternalOutput, isActive, isUsed, setActivated, setScreenCoordinates, toLocal, update

Methods inherited from class fr.emn.reactiveinput.AbstractDevice

addIn, addIn, addOut, doDisable, doEnable, finalize, getError, getIndex, getInfo, getIns, getName, getOuts, getProperties, hasExternalInput, init, insertAt, insertAtEnd, insertBefore, isCopiable, isEnabled, isOpenable, setEnabled, setInfo, setInfo, setLastError, setName

Methods inherited from class java.lang.Object

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

Field Detail

x2

public final In x2

y2

public final In y2

pp1

protected java.awt.Point pp1

pp2

protected java.awt.Point pp2

Constructor Detail

DLine

public DLine()

DLine

public DLine(java.lang.String name,
             DrawView view)

Method Detail

paint

public void paint(java.awt.Graphics2D g)

Description copied from class: DBrushTool

Draw brush feedback

Overrides:

paint in class DBrushTool

update_abort

public void update_abort()

Description copied from class: DTool

Aborts an interaction.

Specified by:

update_abort in class DTool

update_begin

public boolean update_begin()

Description copied from class: DTool

Initiates an interaction.

You can refuse starting an interaction by returning false (e.g. if you do not have enough data). This method will be re-checked the next tick.

Overrides:

update_begin in class DBrushTool

update_end

public void update_end()

Description copied from class: DTool

Ends and validates an interaction.

Specified by:

update_end in class DTool

update_value

public void update_value(boolean force)

Description copied from class: DTool

Update interaction values.

This method is called during an interaction every time a value may have changed.

Additionnaly, it is called with first=true just after interaction has been initiated (provided that update_begin returned true) and just before interaction has been aborted or validated.

Overrides:

update_value in class DBrushTool