Package org.apache.pivot.wtk.skin.terra

Class TerraSpinnerSkin.SpinnerContentSkin

java.lang.Object

org.apache.pivot.wtk.skin.ComponentSkin

org.apache.pivot.wtk.skin.terra.TerraSpinnerSkin.SpinnerContentSkin

All Implemented Interfaces:

ComponentKeyListener, ComponentListener, ComponentMouseButtonListener, ComponentMouseListener, ComponentMouseWheelListener, ComponentStateListener, ComponentTooltipListener, ConstrainedVisual, Skin, Visual

Enclosing class:

TerraSpinnerSkin

protected class TerraSpinnerSkin.SpinnerContentSkin
extends ComponentSkin

SpinnerContent skin.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.pivot.wtk.ComponentKeyListener

ComponentKeyListener.Adapter, ComponentKeyListener.Listeners

Nested classes/interfaces inherited from interface org.apache.pivot.wtk.ComponentListener

ComponentListener.Adapter, ComponentListener.Listeners

Nested classes/interfaces inherited from interface org.apache.pivot.wtk.ComponentMouseButtonListener

ComponentMouseButtonListener.Adapter, ComponentMouseButtonListener.Listeners

Nested classes/interfaces inherited from interface org.apache.pivot.wtk.ComponentMouseListener

ComponentMouseListener.Adapter, ComponentMouseListener.Listeners

Nested classes/interfaces inherited from interface org.apache.pivot.wtk.ComponentMouseWheelListener

ComponentMouseWheelListener.Listeners

Nested classes/interfaces inherited from interface org.apache.pivot.wtk.ComponentStateListener

ComponentStateListener.Adapter, ComponentStateListener.Listeners

Nested classes/interfaces inherited from interface org.apache.pivot.wtk.ComponentTooltipListener

ComponentTooltipListener.Listeners

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SpinnerContentSkin()

Method Summary

Modifier and Type	Method	Description
void	focusedChanged(Component component, Component obverseComponent)	Called when a component's focused state has changed.
int	getBaseline(int width, int height)	Should be implemented in every subclass.
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	isOpaque()	By default, skins are assumed to be opaque.
boolean	keyPressed(Component component, int keyCode, Keyboard.KeyLocation keyLocation)	UP Select the previous spinner item. DOWN Select the next spinner item.
boolean	keyTyped(Component component, char character)	Select the next spinner item where the first character of the rendered text matches the typed key (case insensitive).
void	layout()	If the component on which the skin is installed is a container, lays out the container's children.
void	paint(java.awt.Graphics2D graphics)	Paints the visual.

Methods inherited from class org.apache.pivot.wtk.skin.ComponentSkin

colorFromObject, colorFromObject, colorFromObject, colorFromObject, currentTheme, cursorChanged, decodeFont, defaultBackgroundColor, defaultForegroundColor, dragSourceChanged, dropTargetChanged, enabledChanged, fontFromObject, getBaseline, getColor, getComponent, getFocusRectangleStroke, getHeight, getSize, getTextInputMethodListener, getThemeFont, getWidth, heightLimitsChanged, install, invalidateComponent, isFocusable, keyReleased, locationChanged, menuHandlerChanged, mouseClick, mouseDown, mouseMove, mouseOut, mouseOver, mouseUp, mouseWheel, nameChanged, parentChanged, preferredSizeChanged, repaintComponent, repaintComponent, repaintComponent, repaintComponent, repaintComponent, setDefaultStyles, setSize, sizeChanged, themeHasThickFocusRectangle, themeHasTransitionEnabled, themeIsDark, themeIsFlat, tooltipDelayChanged, tooltipTextChanged, tooltipTriggered, visibleChanged, widthLimitsChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.pivot.wtk.ConstrainedVisual

setSize

Constructor Detail

SpinnerContentSkin

protected SpinnerContentSkin()

Method Detail

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.

Returns:

The preferred width given the height 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.

Returns:

The preferred height given the width constraint.

getBaseline

public int getBaseline(int width,
                       int height)

Description copied from class: ComponentSkin

Should be implemented in every subclass.

The default implementation here simply returns -1 (no baseline).

Specified by:

getBaseline in interface ConstrainedVisual

Overrides:

getBaseline in class ComponentSkin

Parameters:

width - Constrained width to compute the baseline for.

height - Constrained height to compute the baseline for.

Returns:

The baseline relative to the origin of this visual, or -1 if this visual does not have a baseline.

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

Returns:

The preferred size (width and height) of this component.

Depending on the component this can be a static value or derived (as for a container) from its subcomponents, etc.

The default implementation simply calls ConstrainedVisual.getPreferredWidth(int) and ConstrainedVisual.getPreferredHeight(int).

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(java.awt.Graphics2D graphics)

Description copied from interface: Visual

Paints the visual.

Parameters:

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

isOpaque

public boolean isOpaque()

Description copied from class: ComponentSkin

By default, skins are assumed to be opaque.

Specified by:

isOpaque in interface Skin

Overrides:

isOpaque in class ComponentSkin

Returns:

true if this skin is opaque; false if any part of it is transparent or translucent.

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.

keyPressed

public boolean keyPressed(Component component,
                          int keyCode,
                          Keyboard.KeyLocation keyLocation)

UP Select the previous spinner item.
DOWN Select the next spinner item.

Specified by:

keyPressed in interface ComponentKeyListener

Overrides:

keyPressed in class ComponentSkin

Parameters:

component - Component that has the focus.

keyCode - The key code for the key that was pressed.

keyLocation - Location value for the key (left or right for shift keys, etc.).

Returns:

true to consume the event; false to allow it to propagate.

keyTyped

public boolean keyTyped(Component component,
                        char character)

Select the next spinner item where the first character of the rendered text matches the typed key (case insensitive).

Specified by:

keyTyped in interface ComponentKeyListener

Overrides:

keyTyped in class ComponentSkin

Parameters:

component - Component that has the focus, that is receiving this key.

character - The decoded character that was typed.

Returns:

true to consume the event; false to allow it to propagate.