org.apache.pivot.wtk.skin.terra
Class TerraScrollBarSkin.HandleSkin

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

protected class TerraScrollBarSkin.HandleSkin
extends ComponentSkin

Scroll bar scroll handle component 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 TerraScrollBarSkin.HandleSkin()
           
 
Method Summary
 int getPreferredHeight(int width)
          Returns the visual's preferred height given the provided width constraint.
 Dimensions getPreferredSize()
          Returns the visual's unconstrained preferred size.
 int getPreferredWidth(int height)
          Returns the visual's preferred width given the provided height constraint.
 boolean isFocusable()
          By default, skins are focusable.
 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, enabledChanged, focusedChanged, getBaseline, getBaseline, getComponent, getHeight, getWidth, heightLimitsChanged, install, invalidateComponent, isOpaque, keyPressed, 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

TerraScrollBarSkin.HandleSkin

protected TerraScrollBarSkin.HandleSkin()
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.

getPreferredSize

public Dimensions getPreferredSize()
Description copied from interface: ConstrainedVisual
Returns the visual's unconstrained preferred size.

Specified by:
getPreferredSize in interface ConstrainedVisual
Overrides:
getPreferredSize in class ComponentSkin

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.

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

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.

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.