org.apache.pivot.wtk.skin.terra
Class TerraSliderSkin.ThumbSkin

java.lang.Object
  extended by org.apache.pivot.wtk.skin.ComponentSkin
      extended by org.apache.pivot.wtk.skin.terra.TerraSliderSkin.ThumbSkin
All Implemented Interfaces:
ComponentKeyListener, ComponentListener, ComponentMouseButtonListener, ComponentMouseListener, ComponentMouseWheelListener, ComponentStateListener, ComponentTooltipListener, ConstrainedVisual, Skin, Visual
Enclosing class:
TerraSliderSkin

protected class TerraSliderSkin.ThumbSkin
extends ComponentSkin

Slider thumb skin.


Nested Class Summary
 
Nested classes/interfaces inherited from interface org.apache.pivot.wtk.ComponentListener
ComponentListener.Adapter
 
Nested classes/interfaces inherited from interface org.apache.pivot.wtk.ComponentStateListener
ComponentStateListener.Adapter
 
Nested classes/interfaces inherited from interface org.apache.pivot.wtk.ComponentMouseListener
ComponentMouseListener.Adapter
 
Nested classes/interfaces inherited from interface org.apache.pivot.wtk.ComponentMouseButtonListener
ComponentMouseButtonListener.Adapter
 
Nested classes/interfaces inherited from interface org.apache.pivot.wtk.ComponentKeyListener
ComponentKeyListener.Adapter
 
Constructor Summary
protected TerraSliderSkin.ThumbSkin()
           
 
Method Summary
 void enabledChanged(Component component)
          Called when a component's enabled state has changed.
 void focusedChanged(Component component, Component obverseComponent)
          Called when a component's focused state has changed.
 int getPreferredHeight(int width)
          Returns the visual's preferred height given the provided width constraint.
 int getPreferredWidth(int height)
          Returns the visual's preferred width given the provided height constraint.
 boolean isFocusable()
          By default, skins are focusable.
 boolean keyPressed(Component component, int keyCode, Keyboard.KeyLocation keyLocation)
          LEFT or DOWN Decrement the slider's value.
 void layout()
          If the component on which the skin is installed is a container, lays out the container's children.
 boolean mouseDown(Component component, Mouse.Button button, int x, int y)
          Called when a mouse button is pressed over a component.
 boolean mouseMove(Component component, int x, int y)
          Called when the mouse is moved over a component.
 void mouseOut(Component component)
          Called when the mouse exits a component.
 void mouseOver(Component component)
          Called when the mouse enters a component.
 boolean mouseUp(Component component, Mouse.Button button, int x, int y)
          Called when a mouse button is released over a component.
 void paint(Graphics2D graphics)
          Paints the visual.
 
Methods inherited from class org.apache.pivot.wtk.skin.ComponentSkin
cursorChanged, decodeFont, dragSourceChanged, dropTargetChanged, getBaseline, getBaseline, getComponent, getHeight, getPreferredSize, getWidth, heightLimitsChanged, install, invalidateComponent, isOpaque, keyReleased, keyTyped, locationChanged, menuHandlerChanged, mouseClick, mouseWheel, nameChanged, parentChanged, preferredSizeChanged, repaintComponent, repaintComponent, repaintComponent, repaintComponent, repaintComponent, setSize, sizeChanged, tooltipDelayChanged, tooltipTextChanged, tooltipTriggered, visibleChanged, widthLimitsChanged
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

TerraSliderSkin.ThumbSkin

protected TerraSliderSkin.ThumbSkin()
Method Detail

isFocusable

public boolean isFocusable()
Description copied from class: ComponentSkin
By default, skins are focusable.

Specified by:
isFocusable in interface Skin
Overrides:
isFocusable in class ComponentSkin
Returns:
true if this skin is focusable; false, otherwise.

getPreferredWidth

public int getPreferredWidth(int height)
Description copied from interface: ConstrainedVisual
Returns the visual's preferred width given the provided height constraint.

Parameters:
height - The height by which to constrain the preferred width, or -1 for no constraint.

getPreferredHeight

public int getPreferredHeight(int width)
Description copied from interface: ConstrainedVisual
Returns the visual's preferred height given the provided width constraint.

Parameters:
width - The width by which to constrain the preferred height, or -1 for no constraint.

layout

public void layout()
Description copied from interface: Skin
If the component on which the skin is installed is a container, lays out the container's children.


paint

public void paint(Graphics2D graphics)
Description copied from interface: Visual
Paints the visual.

Parameters:
graphics - The graphics context in which to paint the visual.

enabledChanged

public void enabledChanged(Component component)
Description copied from interface: ComponentStateListener
Called when a component's enabled state has changed.

Called both when the component is enabled and when it is disabled. The component's enabled flag has already been set when this method is called so the new state can be determined by calling the Component.isEnabled() method.

Specified by:
enabledChanged in interface ComponentStateListener
Overrides:
enabledChanged in class ComponentSkin
Parameters:
component - The component whose enabled state is changing.

focusedChanged

public void focusedChanged(Component component,
                           Component obverseComponent)
Description copied from interface: ComponentStateListener
Called when a component's focused state has changed.

This will be called both when a component gains focus and when it loses focus. The currently focused component has already been set when this method is called, so that the new state of the component can be determined by calling the Component.isFocused() method.

Specified by:
focusedChanged in interface ComponentStateListener
Overrides:
focusedChanged in class ComponentSkin
Parameters:
component - The component that is either gaining focus or the one that previously had focus and is now losing it.
obverseComponent - If the component is gaining focus, this is the component that is losing focus. If the component is losing focus this is the component that is gaining the focus instead.

mouseMove

public boolean mouseMove(Component component,
                         int x,
                         int y)
Description copied from interface: ComponentMouseListener
Called when the mouse is moved over a component.

Specified by:
mouseMove in interface ComponentMouseListener
Overrides:
mouseMove in class ComponentSkin
Returns:
true to consume the event; false to allow it to propagate.

mouseOver

public void mouseOver(Component component)
Description copied from interface: ComponentMouseListener
Called when the mouse enters a component.

Specified by:
mouseOver in interface ComponentMouseListener
Overrides:
mouseOver in class ComponentSkin

mouseOut

public void mouseOut(Component component)
Description copied from interface: ComponentMouseListener
Called when the mouse exits a component.

Specified by:
mouseOut in interface ComponentMouseListener
Overrides:
mouseOut in class ComponentSkin

mouseDown

public boolean mouseDown(Component component,
                         Mouse.Button button,
                         int x,
                         int y)
Description copied from interface: ComponentMouseButtonListener
Called when a mouse button is pressed over a component.

Specified by:
mouseDown in interface ComponentMouseButtonListener
Overrides:
mouseDown in class ComponentSkin
Returns:
true to consume the event; false to allow it to propagate.

mouseUp

public boolean mouseUp(Component component,
                       Mouse.Button button,
                       int x,
                       int y)
Description copied from interface: ComponentMouseButtonListener
Called when a mouse button is released over a component.

Specified by:
mouseUp in interface ComponentMouseButtonListener
Overrides:
mouseUp in class ComponentSkin
Returns:
true to consume the event; false to allow it to propagate.

keyPressed

public boolean keyPressed(Component component,
                          int keyCode,
                          Keyboard.KeyLocation keyLocation)
LEFT or DOWN Decrement the slider's value.
RIGHT or UP Increment the slider's value.

Specified by:
keyPressed in interface ComponentKeyListener
Overrides:
keyPressed in class ComponentSkin
Returns:
true to consume the event; false to allow it to propagate.