jpicedt.graphic.toolkit
Class EditPointMouseTransformFactory.SplitSegmentTransform

java.lang.Object
  jpicedt.graphic.toolkit.EditPointMouseTransformFactory.SplitSegmentTransform

All Implemented Interfaces:

MouseTransform

Enclosing class:

EditPointMouseTransformFactory

protected class EditPointMouseTransformFactory.SplitSegmentTransform
extends Object
implements MouseTransform

a mouse-transform that add points to extensible curves

Constructor Summary

EditPointMouseTransformFactory.SplitSegmentTransform(AbstractCurve target, int segIdx, Grid grid)

Method Summary

Cursor	getCursor() Return the cursor for this MouseTransform
String	getHelpMessage() Return a help-message for the UI, that makes sense with this transform.
boolean	next(PEMouseEvent e) Called when the mouse is released.
void	paint(Graphics2D g, Rectangle2D allocation, double scale) Allows the MouseTransform to do specific graphic rendering when it's operating.
void	process(PEMouseEvent e) Called when the mouse is dragged.
void	start(PEMouseEvent e) Called when the mouse is pressed for the first time.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

EditPointMouseTransformFactory.SplitSegmentTransform

public EditPointMouseTransformFactory.SplitSegmentTransform(AbstractCurve target,
                                                            int segIdx,
                                                            Grid grid)

Parameters:

target - the element upon which is transform will act

segIdx - index of the segment where the new point is to be inserted.

grid - the Grid instance used for alignment (if it's snap-on)

Method Detail

start

public void start(PEMouseEvent e)

Called when the mouse is pressed for the first time.

Specified by:

start in interface MouseTransform

Since:

jpicedt 1.4

process

public void process(PEMouseEvent e)

Called when the mouse is dragged. This moves the newly added point and/or sets its control-point when applicable.

Specified by:

process in interface MouseTransform

next

public boolean next(PEMouseEvent e)

Called when the mouse is released.

Specified by:

next in interface MouseTransform

Returns:

true if there's another task in the sequence, false if mouse-transform has completed with this mouse-event.

getHelpMessage

public String getHelpMessage()

Description copied from interface: MouseTransform

Return a help-message for the UI, that makes sense with this transform.

Specified by:

getHelpMessage in interface MouseTransform

Returns:

a help-message for the UI, that makes sense with this transform.

paint

public void paint(Graphics2D g,
                  Rectangle2D allocation,
                  double scale)

Allows the MouseTransform to do specific graphic rendering when it's operating. This implementation does nothing.

Specified by:

paint in interface MouseTransform

Since:

jpicedt 1.3.2

toString

public String toString()

Overrides:

toString in class Object

Returns:

a textual representation of this transform for debugging purpose

getCursor

public Cursor getCursor()

Description copied from interface: MouseTransform

Return the cursor for this MouseTransform

Specified by:

getCursor in interface MouseTransform

Returns:

a cursor adequate with this mouse-transform, delegating to CursorFactory.