waba.ui
Class Radio

java.lang.Object
  |
  +--waba.ui.Control
        |
        +--waba.ui.Radio

public class Radio

extends Control

Radio is a radio control.

Here is an example showing a radio being used:

 public class MyProgram extends MainWindow
 {
 Radio radioMale, radioFemale;

 public void onStart()
 {
  RadioGroup rg = new RadioGroup();
  add(radio = new Radio("Male", rg), LEFT, AFTER);
  add(radio = new Radio("Female", rg), AFTER+2, SAME);
 }

 public void onEvent(Event event)
 {
  if (event.type == ControlEvent.PRESSED &&
      event.target == radioMale)
   {
   ... handle radio Male being pressed
 

Radios can be grouped together in a RadioGroup. See the RadioGroup class for more details.

Fields inherited from class waba.ui.Control

AFTER, appId, asContainer, asWindow, backColor, backDis, BEFORE, BOTTOM, CENTER, enabled, FILL, FIT, fm, fmH, focusLess, font, foreColor, foreDis, height, LEFT, parent, PREFERRED, RANGE, RIGHT, SAME, TOP, visible, width, x, x2, y, y2

Constructor Summary

Radio(String text)
Creates a radio control displaying the given text.

Radio(String text, RadioGroup radioGroup)
Creates a radio control with the given text attached to the given RadioGroup

Method Summary

boolean	getChecked() Returns the checked state of the control.
int	getPreferredHeight() returns the preffered height of this control. added by guich
int	getPreferredWidth() returns the preffered width of this control. added by guich
RadioGroup	getRadioGroup() Returns the RadioGroup that this radio belongs to, or null if none.
String	getText() Gets the text displayed in the radio.
protected void	onColorsChanged(boolean colorsChanged) Called after a setEnabled, setForeColor and setBackColor and when a control has been added to a Container.
void	onEvent(Event event) Called by the system to pass events to the radio control.
protected void	onFontChanged() Called after a setFont
void	onPaint(Graphics g) Called by the system to draw the radio control.
void	setChecked(boolean checked) Sets the checked state of the control.
void	setText(String text) sets the text. added by guich

Methods inherited from class waba.ui.Control

addTimer, contains, createGraphics, getAbsoluteRect, getBackColor, getFont, getFontMetrics, getForeColor, getNext, getParent, getParentWindow, getPos, getRect, getSize, isDisplayed, isEnabled, isVisible, onBoundsChanged, onWindowPaintFinished, postEvent, removeTimer, repaint, repaintNow, requestFocus, setBackColor, setBackForeColors, setEnabled, setFocusLess, setFont, setForeColor, setRect, setRect, setRect, setVisible

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, toString, wait, wait

Constructor Detail

Radio

public Radio(String text)

Creates a radio control displaying the given text.

Radio

public Radio(String text,
             RadioGroup radioGroup)

Creates a radio control with the given text attached to the given RadioGroup

Method Detail

getRadioGroup

public RadioGroup getRadioGroup()

Returns the RadioGroup that this radio belongs to, or null if none.

setText

public void setText(String text)

sets the text. added by guich

getText

public String getText()

Gets the text displayed in the radio.

getChecked

public boolean getChecked()

Returns the checked state of the control.

setChecked

public void setChecked(boolean checked)

Sets the checked state of the control.

getPreferredWidth

public int getPreferredWidth()

returns the preffered width of this control. added by guich

Overrides:

getPreferredWidth in class Control

getPreferredHeight

public int getPreferredHeight()

returns the preffered height of this control. added by guich

Overrides:

getPreferredHeight in class Control

onEvent

public void onEvent(Event event)

Called by the system to pass events to the radio control.

Overrides:

onEvent in class Control

Tags copied from class: Control

Parameters:

event - the event to process

See Also:

Event, KeyEvent, PenEvent

onColorsChanged

protected void onColorsChanged(boolean colorsChanged)

Description copied from class: Control

Called after a setEnabled, setForeColor and setBackColor and when a control has been added to a Container. If colorsChanged is true, it was called from setForeColor/setBackColor/Container.add; otherwise, it was called from setEnabled

Overrides:

onColorsChanged in class Control

onFontChanged

protected void onFontChanged()

Description copied from class: Control

Called after a setFont

Overrides:

onFontChanged in class Control

onPaint

public void onPaint(Graphics g)

Called by the system to draw the radio control.

Overrides:

onPaint in class Control

Tags copied from class: Control

Parameters:

g - the graphics object for drawing

See Also:

Graphics