CH.ifa.draw.figures
Class TextTool

java.lang.Object
  CH.ifa.draw.standard.AbstractTool
      CH.ifa.draw.standard.CreationTool
          CH.ifa.draw.figures.TextTool

All Implemented Interfaces:

Tool

Direct Known Subclasses:

ConnectedTextTool

public class TextTool
extends CreationTool

Tool to create new or edit existing text figures. The editing behavior is implemented by overlaying the Figure providing the text with a FloatingTextField.

A tool interaction is done once a Figure that is not a TextHolder is clicked.

See Also:

TextHolder, FloatingTextField

Field Summary

Fields inherited from class CH.ifa.draw.standard.AbstractTool

fAnchorX, fAnchorY, fView

Constructor Summary

TextTool(DrawingView view, Figure prototype)

Method Summary

void	activate() Sets the text cursor.
protected void	beginEdit(TextHolder figure)
void	deactivate() Terminates the editing of a text figure.
protected void	endEdit()
protected TextHolder	getTypingTarget()
boolean	isActivated() Test whether the text tool is currently activated and is displaying a overlay TextFigure for accepting input.
void	mouseDown(java.awt.event.MouseEvent e, int x, int y) If the pressed figure is a TextHolder it can be edited otherwise a new text figure is created.
void	mouseDrag(java.awt.event.MouseEvent e, int x, int y) Adjusts the extent of the created figure
void	mouseUp(java.awt.event.MouseEvent e, int x, int y) Checks if the created figure is empty.
protected void	setTypingTarget(TextHolder newTypingTarget)

Methods inherited from class CH.ifa.draw.standard.CreationTool

createdFigure, createFigure

Methods inherited from class CH.ifa.draw.standard.AbstractTool

drawing, editor, keyDown, mouseMove, view

Methods inherited from class java.lang.Object

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

Constructor Detail

TextTool

public TextTool(DrawingView view,
                Figure prototype)

Method Detail

mouseDown

public void mouseDown(java.awt.event.MouseEvent e,
                      int x,
                      int y)

If the pressed figure is a TextHolder it can be edited otherwise a new text figure is created.

Specified by:

mouseDown in interface Tool

Overrides:

mouseDown in class CreationTool

mouseDrag

public void mouseDrag(java.awt.event.MouseEvent e,
                      int x,
                      int y)

Description copied from class: CreationTool

Adjusts the extent of the created figure

Specified by:

mouseDrag in interface Tool

Overrides:

mouseDrag in class CreationTool

mouseUp

public void mouseUp(java.awt.event.MouseEvent e,
                    int x,
                    int y)

Description copied from class: CreationTool

Checks if the created figure is empty. If it is, the figure is removed from the drawing.

Specified by:

mouseUp in interface Tool

Overrides:

mouseUp in class CreationTool

See Also:

Figure.isEmpty()

deactivate

public void deactivate()

Terminates the editing of a text figure.

Specified by:

deactivate in interface Tool

Overrides:

deactivate in class AbstractTool

activate

public void activate()

Sets the text cursor.

Specified by:

activate in interface Tool

Overrides:

activate in class CreationTool

isActivated

public boolean isActivated()

Test whether the text tool is currently activated and is displaying a overlay TextFigure for accepting input.

Returns:

true, if the text tool has a accepting target TextFigure for its input, false otherwise

beginEdit

protected void beginEdit(TextHolder figure)

endEdit

protected void endEdit()

setTypingTarget

protected void setTypingTarget(TextHolder newTypingTarget)

getTypingTarget

protected TextHolder getTypingTarget()