Scrollable list of elements of same size. More...

Inheritance diagram for Dragengine.Gui.ListBox:

Classes
enum	Type
	Type. More...

Public Member Functions
bool	allowsChildGrabFocus ()
	Container allows child widgets to grab the focus. More...

void	contentChanged (ListModel listModel, int fromIndex, int toIndex)
	Content of the model changed. More...

void	dispose ()
	Dispose of widget. More...

void	elementsAdded (ListModel listModel, int fromIndex, int toIndex)
	Elements added. More...

void	elementsRemoved (ListModel listModel, int fromIndex, int toIndex)
	Elements removed. More...

Widget	findFocusableWidget ()
	First widget that can grab the focus or null if absent. More...

Widget	findLastFocusableWidget ()
	Last widget that can grab the focus or null if absent. More...

int	getElementAt (int x, int y)
	Index of element at position or -1 if not found. More...

int	getElementAt (Point position)
	Index of the element at position or -1 if not found. More...

int	getElementHeight ()
	Element height. More...

Point	getElementPositionAt (int index)
	Position of element at index. More...

ListElementRenderer	getElementRenderer ()
	List element renderer. More...

int	getElementWidth ()
	Element width. More...

int	getFirstElement ()
	Index of the first visible element. More...

RangeModel	getHorizontalRangeModel ()
	Horizontal range model for viewports to synchronize the horizontal scrollbar. More...

int	getLastElement ()
	Index of the last visible element. More...

Point	getMinimumSize ()
	Minimal size of widget. More...

Point	getMinimumSizeForHeight (int height)
	Minimum size of widget using reference widget height and variable width. More...

Point	getMinimumSizeForWidth (int width)
	Minimum size of widget using reference widget width and variable height. More...

ListModel	getModel ()
	List model. More...

int	getNumberDisplayLines ()
	Number of lines to display. More...

int	getpVisibleColumnCount ()
	Count of visible columns. More...

int	getpVisibleRowCount ()
	Count of visible rows. More...

int	getSelectedElement ()
	Index of selected item or -1 if none is selected. More...

Type	getType ()
	List type. More...

RangeModel	getVerticalRangeModel ()
	Vertical range model for viewports to synchronize the vertical scrollbar. More...

bool	hasFocusWidget ()
	Focus widget is inside container somewhere. More...

void	makeElementVisible (int index)
	Make element fully visible by adjusting scroll position if required. More...

void	makeSelectedElementVisible ()
	Make selected element fully visible by adjusting scroll position if required. More...

ListBox	new ()
	Create list box. More...

ListBox	new (ListModel model)
	Create list box using model. More...

ListBox	new (ListModel model, ListElementRenderer renderer)
	Create list box using model and element renderer. More...

Widget	nextFocusWidgetAfter (Widget widget)
	Find next widget in the focus cycle that can grab the focus. More...

void	onButtonPress (MouseEvent event)
	Mouse button pressed. More...

void	onButtonRelease (MouseEvent event)
	Mouse button released. More...

void	onGuiThemeChanged ()
	Gui theme changed. More...

void	onKeyPress (KeyEvent event)
	Key pressed. More...

void	onMouseMove (MouseEvent event)
	Mouse moved. More...

void	onMouseWheel (MouseEvent event)
	Mouse wheel has moved. More...

void	onResize (WidgetEvent event)
	Size changed. More...

void	onStateChanged (StateChangeEvent event)
	State changed. More...

Widget	prevFocusWidgetAfter (Widget widget)
	Find previous widget in the focus cycle that can grab the focus. More...

void	rangeChanged (RangeModel rangeModel)
	Range properties changed. More...

void	selectionChanged (ListModel listModel)
	Selection in the model changed. More...

void	setElementRenderer (ListElementRenderer renderer)
	Set list element renderer. More...

void	setModel (ListModel model)
	Set list model. More...

void	setNumberDisplayLines (int lines)
	Set number of lines to display. More...

void	setSelectedElement (int index)
	Set index of selected item or -1 if none is selected. More...

void	setType (Type type)
	Set list type. More...

void	valueChanged (RangeModel rangeModel)
	Value changed. More...

Public Member Functions inherited from Dragengine.Gui.Container
void	addWidget (Widget widget)

void	addWidget (Widget widget, Object settings)

void	doLayout ()

Widget	findWidget (Block ablock)
	Find widget using block or null if not found. More...

int	getContainerHeight ()

Point	getContainerSize ()

int	getContainerWidth ()

bool	getHasBlockedDoLayout ()
	doLayout calls happened during runWhileBlockingLayout. More...

Layout	getLayout ()

bool	getStateChangeNotifyChildren ()
	Notify children if state changed. More...

Widget	getWidget (int index)

Widget	getWidgetAt (Point position)
	Widget at coordinates or null if not found. More...

int	getWidgetCount ()

void	giveUpFocus ()

bool	hasWidget (Widget widget)

int	indexOfWidget (Widget widget)

Object	injectWidget (Object injectValue, Block ablock)
	Process value visiting widgets using block. More...

bool	isChildVisible (Widget child)

bool	isMouseInside ()
	Mouse is hovering over this widget. More...

void	layoutParent ()

void	moveWidget (Widget widget, int newPosition)

Container	new (int x, int y, int width, int height)

Container	new (Layout layout)
	Create container with layout. More...

Container	new (Layout layout, Block blockAddContent)
	Create container with layout calling block to add content. More...

Container	new (Point position, Point size)

void	onPaddingChanged ()
	Padding changed. More...

void	removeAllWidgets ()
	Remove and dispose all widgets. More...

void	removeWidget (Widget widget)
	Remove widget without disposing. More...

bool	requestCaptureMouse (Widget widget)

bool	requestReleaseMouse (Widget widget)

void	runWhileBlockingLayout (Block ablock)
	Run block while layouting is blocked. More...

void	setEnabled (bool enabled)

void	setHasBlockedDoLayout (bool hasBlockedDoLayout)
	Set if doLayout calls happened during runWhileBlockingLayout. More...

void	setLayout (Layout layout)

void	setMousePointer (MousePointerFactory mousePointer)
	Set mouse pointer to use. More...

void	setStateChangeNotifyChildren (bool notify)
	Set to notify children if state changed. More...

Public Member Functions inherited from Dragengine.Gui.Widget
void	addDragListener (DragListener listener)

void	addFocusListener (FocusListener listener)
	Add focus listener. More...

void	addGamepadListener (GamepadListener listener)
	Add gamepad listener. More...

void	addKeyListener (KeyListener listener)

void	addMouseListener (MouseListener listener)

void	addStateChangeListener (StateChangeListener listener)
	Add state change listener. More...

void	addWidgetListener (WidgetListener listener)
	Add widget listener. More...

bool	canGrabFullFocus ()

void	captureMouse ()

void	design ()
	Design widget using WidgetDesigner. More...

CanvasCreator	getBackgroundCanvasCreator ()
	Background canvas creator or null to use background color. More...

Border	getBorder ()

BorderSize	getBorderSize ()

RectArea	getBoundary ()
	Rectangulare boundary of the widget. More...

RectArea	getBoundaryWithBorder ()
	Rectangulare boundary of the widget including border. More...

bool	getCanFocus ()

CanvasView	getCanvasBackground ()

CanvasView	getCanvasContent ()

CanvasView	getCanvasWidget ()

Clipboard	getClipboard ()
	Clipboard or null to use parent clipboard. More...

ColorMatrix	getColorTransformation ()
	Color transformation. More...

WidgetDesigner	getDesigner ()
	Designer. More...

String	getDesignerSelector ()
	Designer selector. More...

Desktop	getDesktop ()

Point	getDesktopPosition ()
	Widget position in desktop coordinates. More...

bool	getEnabled ()

MousePointerFactory	getFirstMousePointer ()
	First assigned mouse pointer. More...

Font	getFont ()

bool	getHasFocus ()

int	getHeight ()
	Height of widget. More...

Widget	getHoverWidget ()
	Widget the mouse hovers above or null. More...

Point	getMinimumSizeWithBorder ()

Point	getMinimumSizeWithBorderForHeight (int height)
	Minimum size of widget with border using reference height. More...

Point	getMinimumSizeWithBorderForWidth (int width)
	Minimum size of widget with border for reference width. More...

MousePointerFactory	getMousePointer ()
	Mouse pointer to use. More...

BorderSize	getPadding ()
	Padding. More...

Container	getParent ()

Point	getPosition ()
	Position of the widget. More...

bool	getProtectBackgroundCanvasCreator ()
	Protect custom set background canvas creator. More...

bool	getProtectBorder ()
	Protect custom set border. More...

bool	getProtectFont ()
	Protect custom set font. More...

bool	getProtectMinimumSize ()
	Protect custom set minimumsize. More...

bool	getProtectMousePointer ()
	Protect custom set mouse pointer. More...

bool	getProtectPadding ()
	Protect custom set padding. More...

bool	getProtectTextColor ()
	Protect custom set text color. More...

Point	getRelativePosition (Container parent)
	Widget position in parent widget coordinates. More...

Point	getScreenPosition ()
	Widget position in screen coordinates. More...

RectArea	getScreenRectArea ()

Point	getSetMinimumSize ()

Point	getSize ()
	Size of the widget. More...

Color	getTextColor ()
	Text color. More...

String	getTitle ()
	Widget title. More...

Object	getToolTip ()
	Tooltip or null. More...

float	getTotalTransparency ()

TexMatrix2	getTransformation ()

float	getTransparency ()

bool	getVisible ()

int	getWidth ()
	Width of widget. More...

Window	getWindow ()

Point	getWindowPosition ()
	Widget position in window coordinates. More...

int	getX ()
	X position of widget. More...

int	getY ()
	Y position of widget. More...

void	grabFocus ()

bool	hasParent (Container container)

bool	isDesignerSet ()
	Custom designer is set. More...

bool	isFullEnabled ()
	Widget and all parent widgets are enabled. More...

bool	isMinimumSizeSet ()

bool	isPointInside (Point position)

bool	isTransformationSet ()

Widget	nextFocusWidget ()
	Find next widget in the focus cycle that can grab the focus. More...

void	notifyBorderParametersChanged ()

void	onDesignerChanged ()
	Designer changed. More...

void	onDesignerSelectorChanged ()
	Designer selector changed. More...

void	onDispose (WidgetEvent event)
	Window is disposing. More...

void	onFocusLost (FocusEvent event)
	Widget lost focus. More...

void	onFocusReceived (FocusEvent event)
	Widget received focus. More...

void	onFrameUpdate (float elapsed)
	Do frame update. More...

void	onGamepadButtonPressed (GamepadEvent event)
	Gamepad button has been pressed. More...

void	onGamepadButtonReleased (GamepadEvent event)
	Gamepad button has been released. More...

void	onHidden (WidgetEvent event)
	Widget has been hidden. More...

void	onParentStateChanged ()
	Parent state changed. More...

void	onParentStateChanged (bool force)
	Parent state changed. More...

void	onReposition (WidgetEvent event)
	Position changed. More...

void	onSetFont ()

void	onSetTextColor ()
	Text color changed. More...

void	onShown (WidgetEvent event)
	Widget has been shown. More...

void	onTranslationChanged ()
	Translation manager or active language pack changed. More...

void	popdownVirtualKeyboard ()
	Popdown virtual keyboard if Desktop has one assigned. More...

void	popupVirtualKeyboard ()
	Popup virtual keyboard if Desktop has one assigned. More...

Widget	prevFocusWidget ()
	Find previous widget in the focus cycle that can grab the focus. More...

void	processEvent (Event event)

void	releaseMouse ()

void	removeDragListener (DragListener listener)

void	removeFocusListener (FocusListener listener)
	Remove focus listener. More...

void	removeGamepadListener (GamepadListener listener)
	Remove gamepad listener. More...

void	removeKeyListener (KeyListener listener)

void	removeMouseListener (MouseListener listener)

void	removeStateChangeListener (StateChangeListener listener)
	Remove state change listener. More...

void	removeWidgetListener (WidgetListener listener)
	Remove widget listener. More...

void	requestGrabFocus (Widget widget)

void	safeDispose ()
	Safely dispose of widget. More...

void	sendEvent (Event event)

void	sendEventToListeners (Event event, bool sendToParent)
	Send event to all appropriate listeners for events of its kind. More...

void	setBackgroundCanvasCreator (CanvasCreator creator)
	Set background canvas creator or null to use background color. More...

void	setBorder (Border border)

void	setCanFocus (bool canFocus)

void	setClipboard (Clipboard clipboard)
	Set clipboard or null to use parent clipboard. More...

void	setColorTransformation (ColorMatrix transformation)
	Set color transformation. More...

void	setDesigner (WidgetDesigner designer)
	Set designer. More...

void	setDesignerSelector (String selector)
	Set designer selector. More...

void	setFont (Font font)

void	setHasFocus (bool hasFocus)

void	setHeight (int height)
	Set height of widget. More...

void	setMinimumSize (Point size)

void	setPadding (BorderSize padding)
	Set padding. More...

void	setParent (Container parent)

void	setPosition (Point position)
	Set position of widget. More...

void	setProtectBackgroundCanvasCreator (bool protect)
	Set protect custom set background canvas creator. More...

void	setProtectBorder (bool protect)
	Set protect custom set border. More...

void	setProtectFont (bool protect)
	Set protect custom set font. More...

void	setProtectMinimumSize (bool protect)
	Set protect custom set minimumsize. More...

void	setProtectMousePointer (bool protect)
	Set protect custom set mouse pointer. More...

void	setProtectPadding (bool protect)
	Set protect custom set padding. More...

void	setProtectTextColor (bool protect)
	Set protect custom set text color. More...

void	setSize (Point size)
	Set size of widget. More...

void	setTextColor (Color color)
	Set text color. More...

void	setTitle (String title)
	Set widget title. More...

void	setToolTip (Object toolTip)
	Set tooltip or null. More...

void	setTransformation (TexMatrix2 transformation)

void	setTransparency (float transparency)

void	setVisible (bool visible)

void	setWidth (int width)
	Set width of widget. More...

void	setX (int x)
	Set X position of widget. More...

void	setY (int y)
	Set Y Position of widget. More...

void	startFrameUpdater ()
	Start frame updater if not running. More...

void	stopFrameUpdater ()
	Stop frame updater if running. More...

void	stopRepeatEventTimer ()

Protected Member Functions
void	checkModel ()
	Check if model is dirty and update parameters if required. More...

void	recalcVisibleElements ()
	Recalculate number of visible elements. More...

void	updateElementSize ()
	Update element size. More...

void	updateRangeModels ()
	Update range model. More...

void	updateRenderWidgets ()
	Update render widgets if required. More...

Protected Member Functions inherited from Dragengine.Gui.Widget
WidgetDesigner	getDesignerFromTheme ()
	Get designer from gui theme. More...

void	updateCanvasBackground ()
	Update background canvas content. More...

void	updateCanvasGeometry ()
	Update canvas position and size. More...

Additional Inherited Members
Public Attributes inherited from Dragengine.Gui.Container
bool	pBlockLayout

Point	pCachedMinSize

int	pCachedMinSizeForHeightHeight

Point	pCachedMinSizeForHeightSize

Point	pCachedMinSizeForWidthSize

int	pCachedMinSizeForWidthWidth

Array	pChildren

bool	pHasBlockedDoLayout

Layout	pLayout

bool	pStateChangeNotifyChildren

Public Attributes inherited from Dragengine.Gui.Widget
CanvasCreator	pBackgroundCanvasCreator

Border	pBorder

bool	pCanFocus

CanvasView	pCanvasBackground

CanvasView	pCanvasContent

CanvasView	pCanvasWidget

Clipboard	pClipboard

WidgetDesigner	pDesigner

String	pDesignerSelector

Array	pDragListeners

bool	pEnabled

Array	pFocusListeners

Font	pFont

FrameUpdater	pFrameUpdater

Array	pGamepadListeners

bool	pHasFocus

bool	pIsDesignerSet

Array	pKeyListeners

Point	pMinSize

Array	pMouseListeners

MousePointerFactory	pMousePointer

BorderSize	pPadding

Container	pParent

Point	pPosition

bool	pProtectBackgroundCanvasCreator

bool	pProtectBorder

bool	pProtectFont

bool	pProtectMinimumSize

bool	pProtectMousePointer

bool	pProtectPadding

bool	pProtectTextColor

RepeatKeyEventTimer	pRepeatEventTimer

Point	pSize

Array	pStateChangeListeners

Color	pTextColor

GuiTheme	pTheme

String	pThemeSelector

String	pTitle

Object	pToolTip

TexMatrix2	pTransformation

TranslationManager	pTranslationManager

float	pTransparency

bool	pVisible

Array	pWidgetListeners

Detailed Description

Scrollable list of elements of same size.

Elements are created using a ListElementRenderer to properly display ListModel content. List can be displayed in three different ways. Type.vertical displays the elements as a single column list from top to bottom. Type.verticalWrap displays the elements in as many columns fitting into the list width and as many rows required for the entire list. Type.horizontalWrap displays the elements in as many rows fitting into the list height and as many columns required for the entire list. Type.vertical is best suited for common lists the user can select values from fitting into a single column scrolling up and down. Type.verticalWrap and Type.horizontalWrap are best suited to display larger lists or lists with more square like elements lik file listings with file type icons.

Supports designing using designer selector "ListBox".

Member Function Documentation

◆ allowsChildGrabFocus()

bool Dragengine.Gui.ListBox.allowsChildGrabFocus ( )

Container allows child widgets to grab the focus.

Reimplemented from Dragengine.Gui.Container.

◆ checkModel()

void Dragengine.Gui.ListBox.checkModel ( )

protected

Check if model is dirty and update parameters if required.

◆ contentChanged()

void Dragengine.Gui.ListBox.contentChanged	(	ListModel	listModel,
		int	fromIndex,
		int	toIndex
	)

Content of the model changed.

Parameters

listModel	ListModel sending the notification
fromIndex	Index of first changed element.
toIndex	Index of last changed element.

Implements Dragengine.Gui.ListModelListener.

◆ dispose()

void Dragengine.Gui.ListBox.dispose ( )

Dispose of widget.

Reimplemented from Dragengine.Gui.Widget.

◆ elementsAdded()

void Dragengine.Gui.ListBox.elementsAdded	(	ListModel	listModel,
		int	fromIndex,
		int	toIndex
	)

Elements added.

Parameters

listModel	ListModel sending the notification
fromIndex	Index of first added element.
toIndex	Index of last added element.

Implements Dragengine.Gui.ListModelListener.

◆ elementsRemoved()

void Dragengine.Gui.ListBox.elementsRemoved	(	ListModel	listModel,
		int	fromIndex,
		int	toIndex
	)

Elements removed.

Parameters

listModel	ListModel sending the notification
fromIndex	Index of first removed element.
toIndex	Index of last removed element.

Implements Dragengine.Gui.ListModelListener.

◆ findFocusableWidget()

Widget Dragengine.Gui.ListBox.findFocusableWidget ( )

First widget that can grab the focus or null if absent.

Reimplemented from Dragengine.Gui.Container.

◆ findLastFocusableWidget()

Widget Dragengine.Gui.ListBox.findLastFocusableWidget ( )

Last widget that can grab the focus or null if absent.

Reimplemented from Dragengine.Gui.Container.

◆ getElementAt() [1/2]

int Dragengine.Gui.ListBox.getElementAt	(	int	x,
		int	y
	)

Index of element at position or -1 if not found.

◆ getElementAt() [2/2]

int Dragengine.Gui.ListBox.getElementAt ( Point position )

Index of the element at position or -1 if not found.

◆ getElementHeight()

int Dragengine.Gui.ListBox.getElementHeight ( )

Element height.

◆ getElementPositionAt()

Point Dragengine.Gui.ListBox.getElementPositionAt ( int index )

Position of element at index.

Version: 1.11

Returns top left corner.

◆ getElementRenderer()

ListElementRenderer Dragengine.Gui.ListBox.getElementRenderer ( )

List element renderer.

◆ getElementWidth()

int Dragengine.Gui.ListBox.getElementWidth ( )

Element width.

◆ getFirstElement()

int Dragengine.Gui.ListBox.getFirstElement ( )

Index of the first visible element.

◆ getHorizontalRangeModel()

RangeModel Dragengine.Gui.ListBox.getHorizontalRangeModel ( )

Horizontal range model for viewports to synchronize the horizontal scrollbar.

If this widget has no reasonable horizontal range model it should return null.

Reimplemented from Dragengine.Gui.Widget.

◆ getLastElement()

int Dragengine.Gui.ListBox.getLastElement ( )

Index of the last visible element.

Version: 1.11

◆ getMinimumSize()

Point Dragengine.Gui.ListBox.getMinimumSize ( )

Minimal size of widget.

Reimplemented from Dragengine.Gui.Container.

◆ getMinimumSizeForHeight()

Point Dragengine.Gui.ListBox.getMinimumSizeForHeight ( int height )

Minimum size of widget using reference widget height and variable width.

Default implementation uses getMinimumSize().

Reimplemented from Dragengine.Gui.Container.

◆ getMinimumSizeForWidth()

Point Dragengine.Gui.ListBox.getMinimumSizeForWidth ( int width )

Minimum size of widget using reference widget width and variable height.

Default implementation uses getMinimumSize().

Reimplemented from Dragengine.Gui.Container.

◆ getModel()

ListModel Dragengine.Gui.ListBox.getModel ( )

List model.

◆ getNumberDisplayLines()

int Dragengine.Gui.ListBox.getNumberDisplayLines ( )

Number of lines to display.

◆ getpVisibleColumnCount()

int Dragengine.Gui.ListBox.getpVisibleColumnCount ( )

Count of visible columns.

Version: 1.17

◆ getpVisibleRowCount()

int Dragengine.Gui.ListBox.getpVisibleRowCount ( )

Count of visible rows.

Version: 1.17

◆ getSelectedElement()

int Dragengine.Gui.ListBox.getSelectedElement ( )

Index of selected item or -1 if none is selected.

◆ getType()

Type Dragengine.Gui.ListBox.getType ( )

List type.

◆ getVerticalRangeModel()

RangeModel Dragengine.Gui.ListBox.getVerticalRangeModel ( )

Vertical range model for viewports to synchronize the vertical scrollbar.

If this widget has no reasonable vertical range model it should return null.

Reimplemented from Dragengine.Gui.Widget.

◆ hasFocusWidget()

bool Dragengine.Gui.ListBox.hasFocusWidget ( )

Focus widget is inside container somewhere.

Reimplemented from Dragengine.Gui.Container.

◆ makeElementVisible()

void Dragengine.Gui.ListBox.makeElementVisible ( int index )

Make element fully visible by adjusting scroll position if required.

◆ makeSelectedElementVisible()

void Dragengine.Gui.ListBox.makeSelectedElementVisible ( )

Make selected element fully visible by adjusting scroll position if required.

◆ new() [1/3]

ListBox Dragengine.Gui.ListBox.new ( )

Create list box.

Reimplemented from Dragengine.Gui.Container.

◆ new() [2/3]

ListBox Dragengine.Gui.ListBox.new ( ListModel model )

Create list box using model.

◆ new() [3/3]

ListBox Dragengine.Gui.ListBox.new	(	ListModel	model,
		ListElementRenderer	renderer
	)

Create list box using model and element renderer.

◆ nextFocusWidgetAfter()

Widget Dragengine.Gui.ListBox.nextFocusWidgetAfter ( Widget widget )

Find next widget in the focus cycle that can grab the focus.

Reimplemented from Dragengine.Gui.Container.

◆ onButtonPress()

void Dragengine.Gui.ListBox.onButtonPress ( MouseEvent event )

Mouse button pressed.

◆ onButtonRelease()

void Dragengine.Gui.ListBox.onButtonRelease ( MouseEvent event )

Mouse button released.

◆ onGuiThemeChanged()

void Dragengine.Gui.ListBox.onGuiThemeChanged ( )

Gui theme changed.

Called if setGuiTheme is used or parent changed.

Warning: You have to super-call this method since it is used a bit differently than the other callback methods.

Reimplemented from Dragengine.Gui.Container.

◆ onKeyPress()

void Dragengine.Gui.ListBox.onKeyPress ( KeyEvent event )

Key pressed.

Reimplemented in Dragengine.Gui.EditBindingsListBox.

◆ onMouseMove()

void Dragengine.Gui.ListBox.onMouseMove ( MouseEvent event )

Mouse moved.

◆ onMouseWheel()

void Dragengine.Gui.ListBox.onMouseWheel ( MouseEvent event )

Mouse wheel has moved.

◆ onResize()

void Dragengine.Gui.ListBox.onResize ( WidgetEvent event )

Size changed.

Reimplemented from Dragengine.Gui.Widget.

◆ onStateChanged()

void Dragengine.Gui.ListBox.onStateChanged ( StateChangeEvent event )

State changed.

Extends base class behavior sending onParentStateChanged() to children.

Reimplemented from Dragengine.Gui.Container.

◆ prevFocusWidgetAfter()

Widget Dragengine.Gui.ListBox.prevFocusWidgetAfter ( Widget widget )

Find previous widget in the focus cycle that can grab the focus.

Reimplemented from Dragengine.Gui.Container.

◆ rangeChanged()

void Dragengine.Gui.ListBox.rangeChanged ( RangeModel rangeModel )

Range properties changed.

Implements Dragengine.Gui.RangeModelListener.

◆ recalcVisibleElements()

void Dragengine.Gui.ListBox.recalcVisibleElements ( )

protected

Recalculate number of visible elements.

◆ selectionChanged()

void Dragengine.Gui.ListBox.selectionChanged ( ListModel listModel )

Selection in the model changed.

Implements Dragengine.Gui.ListModelListener.

◆ setElementRenderer()

void Dragengine.Gui.ListBox.setElementRenderer ( ListElementRenderer renderer )

Set list element renderer.

◆ setModel()

void Dragengine.Gui.ListBox.setModel ( ListModel model )

Set list model.

◆ setNumberDisplayLines()

void Dragengine.Gui.ListBox.setNumberDisplayLines ( int lines )

Set number of lines to display.

◆ setSelectedElement()

void Dragengine.Gui.ListBox.setSelectedElement ( int index )

Set index of selected item or -1 if none is selected.

◆ setType()

void Dragengine.Gui.ListBox.setType ( Type type )

Set list type.

◆ updateElementSize()

void Dragengine.Gui.ListBox.updateElementSize ( )

protected

Update element size.

◆ updateRangeModels()

void Dragengine.Gui.ListBox.updateRangeModels ( )

protected

Update range model.

◆ updateRenderWidgets()

void Dragengine.Gui.ListBox.updateRenderWidgets ( )

protected

Update render widgets if required.

◆ valueChanged()

void Dragengine.Gui.ListBox.valueChanged ( RangeModel rangeModel )

Value changed.

Implements Dragengine.Gui.RangeModelListener.

The documentation for this class was generated from the following file:

ListBox.ds

Classes

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ allowsChildGrabFocus()

◆ checkModel()

◆ contentChanged()

◆ dispose()

◆ elementsAdded()

◆ elementsRemoved()

◆ findFocusableWidget()

◆ findLastFocusableWidget()

◆ getElementAt() [1/2]

◆ getElementAt() [2/2]

◆ getElementHeight()

◆ getElementPositionAt()

◆ getElementRenderer()

◆ getElementWidth()

◆ getFirstElement()

◆ getHorizontalRangeModel()

◆ getLastElement()

◆ getMinimumSize()

◆ getMinimumSizeForHeight()

◆ getMinimumSizeForWidth()

◆ getModel()

◆ getNumberDisplayLines()

◆ getpVisibleColumnCount()

◆ getpVisibleRowCount()

◆ getSelectedElement()

◆ getType()

◆ getVerticalRangeModel()

◆ hasFocusWidget()

◆ makeElementVisible()

◆ makeSelectedElementVisible()

◆ new() [1/3]

◆ new() [2/3]

◆ new() [3/3]

◆ nextFocusWidgetAfter()

◆ onButtonPress()

◆ onButtonRelease()

◆ onGuiThemeChanged()

◆ onKeyPress()

◆ onMouseMove()

◆ onMouseWheel()

◆ onResize()

◆ onStateChanged()

◆ prevFocusWidgetAfter()

◆ rangeChanged()

◆ recalcVisibleElements()

◆ selectionChanged()

◆ setElementRenderer()

◆ setModel()

◆ setNumberDisplayLines()

◆ setSelectedElement()

◆ setType()

◆ updateElementSize()

◆ updateRangeModels()

◆ updateRenderWidgets()

◆ valueChanged()