Package org.apache.pivot.wtk.content

Class ListViewItemRenderer

java.lang.Object

org.apache.pivot.wtk.Component

org.apache.pivot.wtk.Container

org.apache.pivot.wtk.BoxPane

org.apache.pivot.wtk.content.ListViewItemRenderer

All Implemented Interfaces:

java.lang.Iterable<Component>, Sequence<Component>, ConstrainedVisual, ListView.ItemRenderer, Renderer, Visual

Direct Known Subclasses:

ListViewColorItemRenderer

public class ListViewItemRenderer
extends BoxPane
implements ListView.ItemRenderer

Default list view item renderer.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.pivot.wtk.Container

Container.EDTChecker

Nested classes/interfaces inherited from class org.apache.pivot.wtk.Component

Component.DecoratorSequence, Component.StyleDictionary, Component.UserDataDictionary

Nested classes/interfaces inherited from interface org.apache.pivot.collections.Sequence

Sequence.Tree<T>

Field Summary

Fields

Modifier and Type	Field	Description
static int	DEFAULT_ICON_HEIGHT
static int	DEFAULT_ICON_WIDTH
static boolean	DEFAULT_SHOW_ICON
protected ImageView	imageView
protected Label	label

Constructor Summary

Constructors

Constructor	Description
ListViewItemRenderer()

Method Summary

Modifier and Type	Method	Description
boolean	getFillIcon()
int	getIconHeight()
int	getIconWidth()
boolean	getShowIcon()
Bounds	getTextBounds()	Gets the bounds of the text that is rendered by this renderer.
void	render(java.lang.Object item, int index, ListView listView, boolean selected, Button.State state, boolean highlighted, boolean disabled)	Prepares the renderer for layout or paint.
protected void	renderStyles(ListView listView, boolean selected, boolean highlighted, boolean disabled)
void	setFillIcon(boolean fillIcon)
void	setIconHeight(int iconHeight)
void	setIconWidth(int iconWidth)
void	setShowIcon(boolean showIcon)
void	setSize(int width, int height)	NOTE This method should only be called during layout.
java.lang.String	toString(java.lang.Object item)	Converts a list item to a string representation.

Methods inherited from class org.apache.pivot.wtk.BoxPane

getBoxPaneListeners, getOrientation, setOrientation

Methods inherited from class org.apache.pivot.wtk.Container

add, assertEventDispatchThread, assertEventDispatchThread, clear, containsFocus, descendantAdded, descendantGainedFocus, descendantLostFocus, descendantRemoved, get, getComponentAt, getContainerListeners, getContainerMouseListeners, getDescendantAt, getFocusTraversalPolicy, getGraphics, getLength, getNamedComponent, indexOf, insert, invalidate, isAncestor, isDoubleBuffered, iterator, layout, load, mouseClick, mouseDown, mouseMove, mouseOut, mouseUp, mouseWheel, move, paint, remove, remove, removeAll, repaint, requestFocus, setDoubleBuffered, setEventDispatchThreadChecker, setFocusTraversalPolicy, setParent, setVisible, store, transferFocus, update

Methods inherited from class org.apache.pivot.wtk.Component

checkSkin, clearFocus, contains, copyStyle, copyStyle, getAncestor, getAncestor, getAttribute, getAutomationID, getBaseline, getBaseline, getBounds, getComponentClassListeners, getComponentDataListeners, getComponentDecoratorListeners, getComponentKeyListeners, getComponentListeners, getComponentMouseButtonListeners, getComponentMouseListeners, getComponentMouseWheelListeners, getComponentStateListeners, getComponentStyleListeners, getComponentTooltipListeners, getCursor, getDecoratedBounds, getDecorators, getDisplay, getDragSource, getDropTarget, getFocusedComponent, getHeight, getHeightLimits, getLocation, getMaximumHeight, getMaximumWidth, getMenuHandler, getMinimumHeight, getMinimumWidth, getMouseLocation, getName, getNamedStyles, getParent, getPreferredHeight, getPreferredHeight, getPreferredSize, getPreferredWidth, getPreferredWidth, getScreenBounds, getSize, getSkin, getStyle, getStyle, getStyleBoolean, getStyleBoolean, getStyleColor, getStyleColor, getStyleFont, getStyleFont, getStyleInt, getStyleInt, getStyles, getTextInputMethodListener, getTooltipDelay, getTooltipText, getTooltipWrapText, getTypedStyles, getUserData, getVisibleArea, getVisibleArea, getVisibleArea, getWidth, getWidthLimits, getWindow, getX, getY, indexBoundsCheck, installSkin, isBlocked, isEnabled, isFocusable, isFocused, isMouseOver, isOpaque, isPreferredHeightSet, isPreferredSizeSet, isPreferredWidthSet, isShowing, isValid, isVisible, keyPressed, keyReleased, keyTyped, mapPointFromAncestor, mapPointFromAncestor, mapPointToAncestor, mapPointToAncestor, mouseOver, offsetToScreen, putStyle, putStyle, reenterMouse, repaint, repaint, repaint, repaint, repaint, scrollAreaToVisible, scrollAreaToVisible, setAttribute, setAutomationID, setAutomationID, setCursor, setDragSource, setDropTarget, setEnabled, setFocused, setHeight, setHeightLimits, setHeightLimits, setLocation, setLocation, setMaximumHeight, setMaximumWidth, setMenuHandler, setMinimumHeight, setMinimumWidth, setName, setPreferredHeight, setPreferredSize, setPreferredSize, setPreferredWidth, setSize, setSkin, setStyleName, setStyleNames, setStyleNames, setStyles, setStyles, setTooltipDelay, setTooltipText, setTooltipWrapText, setWidth, setWidthLimits, setWidthLimits, setX, setY, toString, transferFocus, validate

Methods inherited from class java.lang.Object

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

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

getBaseline, getPreferredHeight, getPreferredSize, getPreferredWidth, setSize

Methods inherited from interface java.lang.Iterable

forEach, spliterator

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

getStyles

Methods inherited from interface org.apache.pivot.collections.Sequence

addAll, addAll

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

getBaseline, getHeight, getSize, getWidth, paint

Field Detail

imageView

protected ImageView imageView

label

protected Label label

DEFAULT_ICON_WIDTH

public static final int DEFAULT_ICON_WIDTH

See Also:

Constant Field Values

DEFAULT_ICON_HEIGHT

public static final int DEFAULT_ICON_HEIGHT

See Also:

Constant Field Values

DEFAULT_SHOW_ICON

public static final boolean DEFAULT_SHOW_ICON

See Also:

Constant Field Values

Constructor Detail

ListViewItemRenderer

public ListViewItemRenderer()

Method Detail

setSize

public void setSize(int width,
                    int height)

Description copied from class: Component

NOTE This method should only be called during layout. Callers should use Component.setPreferredSize(int, int).

Specified by:

setSize in interface ConstrainedVisual

Overrides:

setSize in class Component

Parameters:

width - Final computed width

height - Final computed height

render

public void render(java.lang.Object item,
                   int index,
                   ListView listView,
                   boolean selected,
                   Button.State state,
                   boolean highlighted,
                   boolean disabled)

Description copied from interface: ListView.ItemRenderer

Prepares the renderer for layout or paint.

Specified by:

render in interface ListView.ItemRenderer

Parameters:

item - The item to render, or null if called to calculate preferred height for skins that assume a fixed renderer height.

index - The index of the item being rendered, or -1 if item is null.

listView - The host component.

selected - If true, the item is selected. the item.

state - The selected, unselected or mixed state for the checkmark. If tri-state checkmarks are not enabled, this value will either be selected or unselected.

highlighted - If true, the item is highlighted.

disabled - If true, the item is disabled.

renderStyles

protected void renderStyles(ListView listView,
                            boolean selected,
                            boolean highlighted,
                            boolean disabled)

toString

public java.lang.String toString(java.lang.Object item)

Description copied from interface: ListView.ItemRenderer

Converts a list item to a string representation.

Specified by:

toString in interface ListView.ItemRenderer

Parameters:

item - The particular list item.

Returns:

The item's string representation, or null if the item does not have a string representation.

Note that this method may be called often during keyboard navigation, so implementations should avoid unnecessary string allocations.

getIconWidth

public int getIconWidth()

setIconWidth

public void setIconWidth(int iconWidth)

getIconHeight

public int getIconHeight()

setIconHeight

public void setIconHeight(int iconHeight)

getShowIcon

public boolean getShowIcon()

setShowIcon

public void setShowIcon(boolean showIcon)

getFillIcon

public boolean getFillIcon()

setFillIcon

public void setFillIcon(boolean fillIcon)

getTextBounds

public Bounds getTextBounds()

Gets the bounds of the text that is rendered by this renderer.

Returns:

The bounds of the rendered text, or null if this renderer did not render any text.