#include <aurore/views/dropdown.hpp>

Inheritance diagram for aurore::Dropdown:

Public Member Functions
	Dropdown (std::string title, std::vector< std::string > values, ValueSelectedEvent::Callback cb, int selected=0, ValueSelectedEvent::Callback dismissCb=[](int) {})

void	show (std::function< void(void)> cb, bool animate, float animationDuration) override

void	hide (std::function< void(void)> cb, bool animated, float animationDuration) override

virtual AppletFrame *	getAppletFrame () override
	The AppletFrame the view is in, or nullptr.

virtual View *	getParentNavigationDecision (View from, View newFocus, FocusDirection direction) override

Event< RecyclerCell * > *	getCellFocusDidChangeEvent ()

bool	isTranslucent () override

Public Member Functions inherited from aurore::Box
	Box (Axis flexDirection)
	An empty box laying its children out along `flexDirection`.

	Box ()
	An empty row.

	~Box ()
	Deletes the children (those a ptrLock() holds go to the deletion pool).

void	draw (NVGcontext vg, float x, float y, float width, float height, Style style, FrameContext ctx) override

View *	getDefaultFocus () override

View *	hitTest (Point point) override

View *	getNextFocus (FocusDirection direction, View *currentView) override

void	willAppear (bool resetState) override

void	willDisappear (bool resetState) override

void	onWindowSizeChanged () override

void	onThemeChanged () override

void	onFocusGained () override

void	onFocusLost () override

void	onParentFocusGained (View *focusedView) override

void	onParentFocusLost (View *focusedView) override

bool	applyXMLAttribute (std::string name, std::string value) override

virtual void	addView (View *view)

virtual void	addView (View *view, size_t position)

virtual void	removeView (View *view, bool free=true)

virtual void	clearViews (bool free=true)

virtual void	setPadding (float padding)

virtual void	setPadding (float top, float right, float bottom, float left)

virtual void	setPaddingTop (float top)

float	getPaddingTop ()

virtual void	setPaddingRight (float right)

float	getPaddingRight ()

virtual void	setPaddingBottom (float bottom)

float	getPaddingBottom ()

virtual void	setPaddingLeft (float left)

float	getPaddingLeft ()

virtual void	setGap (float gap)

float	getGap ()

void	setRowGap (float gap)

float	getRowGap ()

void	setColumnGap (float gap)

float	getColumnGap ()

void	setJustifyContent (JustifyContent justify)

void	setAlignItems (AlignItems alignment)

void	setDirection (Direction direction)

void	setAxis (Axis axis)
	The axis the children are laid out along.

Axis	getAxis () const

void	setWrap (Wrap wrap)

Wrap	getWrap () const

std::vector< View * > &	getChildren ()
	The children, in order. The box owns them: it deletes them with itself.

virtual void	getCullingBounds (float top, float right, float bottom, float left)

void	forwardXMLAttribute (std::string attributeName, View *target)

void	forwardXMLAttribute (std::string attributeName, View *target, std::string targetAttributeName)

virtual void	onChildFocusGained (View directChild, View focusedView)

virtual void	onChildFocusLost (View directChild, View focusedView)

View *	getView (std::string id) override

void	setLastFocusedView (View *view)
	The child the focus goes back to when the box gets it again.

void	setDefaultFocusedIndex (int index)
	The child that takes the focus first (negative values are ignored).

size_t	getDefaultFocusedIndex () const

View *	getLastFocusedView () const
	See setLastFocusedView().

virtual bool	isChildFocused ()
	Whether the focus is on one of the children, at any depth.

Public Member Functions inherited from aurore::View
void	setScale (float scale)

void	setScaleX (float scale)

void	setScaleY (float scale)

float	getScaleX () const

float	getScaleY () const

	View ()

virtual	~View ()

void	setBackground (ViewBackground background)
	How the view's background is drawn: none, the sidebar's, the backdrop, a plain colour or a gradient.

void	setBackgroundLinearGradient (NVGcolor start, NVGcolor end, ViewBackground direction=ViewBackground::VERTICAL_LINEAR)

void	shakeHighlight (FocusDirection direction)
	Shakes the focus highlight towards `direction`: there is nothing to go to there.

Rect	getFrame ()
	The view's position and size on the screen, after layout (getX(), getY(), getWidth(), getHeight()).

float	getX ()
	The position on the screen, in layout units: the parents' positions and translations added.

float	getY ()

Rect	getLocalFrame ()
	The position and size in the parent, as laid out by Yoga.

float	getLocalX ()

float	getLocalY ()

float	getWidth ()
	The size as laid out by Yoga; the height without the collapse when `includeCollapse` is false.

float	getHeight (bool includeCollapse=true)

virtual void	invalidate ()

virtual void	onLayout ()

void	setWidth (float width)

void	setHeight (float height)

void	setSize (Size size)

void	setDimensions (float width, float height)

void	setWidthPercentage (float percentage)

void	setHeightPercentage (float percentage)

void	setMinWidth (float minWidth)

void	setMinHeight (float minHeight)

void	setMinWidthPercentage (float percentage)

void	setMinHeightPercentage (float percentage)

void	setMaxWidth (float maxWidth)

void	setMaxHeight (float maxHeight)

void	setMaxWidthPercentage (float percentage)

void	setMaxHeightPercentage (float percentage)

void	setGrow (float grow)

void	setShrink (float shrink)

void	setMargins (float top, float right, float bottom, float left)

void	setMarginTop (float top)

void	setMarginRight (float right)

float	getMarginRight ()

float	getMarginLeft ()

void	setMarginBottom (float right)

void	setMarginLeft (float left)

void	setVisibility (Visibility visibility)

Visibility	getVisibility ()

void	setPositionTop (float pos)

void	setPositionRight (float pos)

void	setPositionBottom (float pos)

void	setPositionLeft (float pos)

void	setPositionTopPercentage (float percentage)

void	setPositionRightPercentage (float percentage)

void	setPositionBottomPercentage (float percentage)

void	setPositionLeftPercentage (float percentage)

void	setPositionType (PositionType type)

void	setId (std::string id)

const std::string &	getId () const

void	setAlignSelf (AlignSelf align)

void	setBoxSizing (BoxSizing sizing)

void	setLineColor (NVGcolor color)

void	setLineTop (float thickness)

void	setLineRight (float thickness)

void	setLineBottom (float thickness)

void	setLineLeft (float thickness)

void	setBackgroundColor (NVGcolor color)

void	setBorderColor (NVGcolor color)

ViewBackground	getBackground () const

NVGcolor	getBackgroundColor () const

NVGcolor	getBorderColor () const

void	setBorderThickness (float thickness)

float	getBorderThickness ()

void	setCornerRadius (float radius)

void	setCornerRadius (float topLeft, float topRight, float bottomRight, float bottomLeft)

float	getCornerRadius ()

void	setThemeArea (ThemeArea area)

ThemeArea	getThemeArea () const

void	setShadowType (ShadowType type)

void	setShadowVisibility (bool visible)

void	setHideHighlightBackground (bool hide)

void	setHideHighlightBorder (bool hide)

void	setHideHighlight (bool hide)

void	setHideClickAnimation (bool hide)
	No click animation when the view is clicked.

void	setHighlightPadding (float padding)

void	setHighlightCornerRadius (float radius)

virtual View *	getNearestView (std::string id)

virtual void	applyXMLAttributes (tinyxml2::XMLElement *element)

void	registerAutoXMLAttribute (std::string name, AutoAttributeHandler handler)

void	registerPercentageXMLAttribute (std::string name, FloatAttributeHandler handler)

void	registerFloatXMLAttribute (std::string name, FloatAttributeHandler handler)

void	registerStringXMLAttribute (std::string name, StringAttributeHandler handler)

void	registerColorXMLAttribute (std::string name, ColorAttributeHandler handler)

void	registerBoolXMLAttribute (std::string name, BoolAttributeHandler handler)

void	registerFilePathXMLAttribute (std::string name, FilePathAttributeHandler handler)

bool	isXMLAttributeValid (std::string attributeName)

void	setMaximumAllowedXMLElements (unsigned max)

unsigned	getMaximumAllowedXMLElements ()

void	setInFadeAnimation (bool translucent)

void	setFocusable (bool focusable)

bool	isFocusable ()
	Whether the view takes the focus: focusable, and visible.

void	removeFromSuperView (bool free=true)

void	setFocusSound (enum Sound sound)

virtual enum Sound	getFocusSound ()

void	detach ()

bool	isDetached ()
	See detach().

void	setDetachedPosition (float x, float y)

void	setDetachedPositionX (float x)

void	setDetachedPositionY (float y)

Point	getDetachedPosition () const

void	setParent (Box parent, void parentUserdata=nullptr)
	The box this view is in (Box::addView sets it; `parentUserdata` is the box's own).

Box *	getParent ()

bool	hasParent ()

void *	getParentUserData ()

template<class ButtonType >
ActionIterator	getAction (ButtonType button)

ActionIterator	getAction (ActionIdentifier identifier)
	The action registered under `identifier`, or getActions().end().

template<class ButtonType , class ActionType >
ActionIdentifier	registerAction (const std::string &hintText, ButtonType button, const ActionListener &actionListener, bool hidden=false, bool allowRepeating=false, enum Sound sound=SOUND_NONE)

ActionIdentifier	registerAction (const std::string &hintText, ControllerButton button, const ActionListener &actionListener, bool hidden=false, bool allowRepeating=false, enum Sound sound=SOUND_NONE)
	The same, on a controller button.

ActionIdentifier	registerAction (AuroreKeyCombination key, const ActionListener &actionListener, bool allowRepeating=false)
	An action on a keyboard key (a combination with modifiers): no hint, no sound.

void	func (AuroreKeyCombination key)

void	unregisterAction (ActionIdentifier identifier)

void	registerClickAction (const ActionListener &actionListener)

void	updateActionHint (enum ControllerButton button, const std::string &hintText)
	Changes the hint of the action on `button`.

void	setActionAvailable (enum ControllerButton button, bool available)
	Turns the action on `button` on or off (an action off runs nothing and shows no hint).

void	setActionsAvailable (bool available) const
	The same for every action of the view.

void	setActionHidden (enum ControllerButton button, bool hidden)

void	resetClickAnimation ()

void	playClickAnimation (bool reverse=false, bool animateBack=true, bool force=false)
	Plays the click animation (the flash over the view).

std::string	getClassString () const
	The view's class name ("Label", "Box"…).

std::string	describe () const
	The class name and the id, for logs: `Label (id="title")`.

YGNode *	getYGNode ()
	The view's Yoga node.

const std::vector< std::shared_ptr< Action > > &	getActions ()
	The actions registered on the view.

const std::vector< GestureRecognizer * > &	getGestureRecognizers ()

void	interruptGestures (bool onlyIfUnsureState)

void	addGestureRecognizer (GestureRecognizer *recognizer)

bool	removeGestureRecognizer (GestureRecognizer *recognizer)

Sound	gestureRecognizerRequest (TouchState touch, MouseState mouse, View *firstResponder)

virtual void	frame (FrameContext *ctx)

void	frameHighlight (FrameContext *ctx)

virtual void	onShowAnimationEnd ()

virtual void	show (std::function< void(void)> cb)

void	collapse (bool animated=true)

bool	isCollapsed ()
	Whether collapse() hid the view.

void	setAlpha (float alpha)
	The view's opacity, 0 to 1 (a transition when its style has one).

void	expand (bool animated=true)

virtual void	hide (std::function< void(void)> cb)

bool	isHidden ()
	Whether hide() hid the view.

bool	isFocused ()
	Whether the view has the focus.

void	setCustomNavigationRoute (FocusDirection direction, View *target)

void	setCustomNavigationRoute (FocusDirection direction, std::string targetId)

bool	hasCustomNavigationRouteByPtr (FocusDirection direction)

bool	hasCustomNavigationRouteById (FocusDirection direction)

View *	getCustomNavigationRoutePtr (FocusDirection direction)

std::string	getCustomNavigationRouteId (FocusDirection direction)

GenericEvent *	getFocusEvent ()
	Fired with the view when it gains the focus.

GenericEvent *	getFocusLostEvent ()
	Fired with the view when it loses the focus.

virtual float	getAlpha (bool child=false)
	The opacity drawn: the view's alpha times its parents'.

float	getClickAlpha ()

void	overrideTheme (Theme *newTheme)

void	setCulled (bool culled)

bool	isCulled ()

void	setAspectRatio (float value)
	The width over the height, kept by the layout (values <= 0 are ignored).

float	getAspectRatio ()

void	setBackgroundCornerRadii (float topLeft, float topRight, float bottomRight, float bottomLeft)

void	setTranslationY (float translateY)

void	setTranslationX (float translateX)

void	setWireframeEnabled (bool wireframe)

bool	isWireframeEnabled ()

AppletFrameItem *	getAppletFrameItem ()

void	updateAppletFrameItem ()

bool	getClipsToBounds () const
	Whether the children are clipped to the view's frame when drawn.

void	setClipsToBounds (bool value)

void	present (View *view)
	Pushes `view` as the content of the view's AppletFrame (a page inside the frame).

virtual void	dismiss (std::function< void(void)> cb=[] {})
	Pops the AppletFrame's content back to the one before, then runs `cb`.

std::weak_ptr< void >	aliveToken ()

void	ptrLock ()

void	ptrUnlock ()

bool	isPtrLocked ()
	Whether a ptrLock() holds the view.

void	freeView ()
	Deletes the view at the end of the frame (Application::addToFreeQueue).

Activity *	getParentActivity ()
	The activity the view is in, through its parents; nullptr when none.

void	setParentActivity (Activity *activity)

bool	setStateStyle (StyleState state, const std::string &property, const std::string &value)

void	setStyleState (StyleState state, bool on)

bool	hasStyleState (StyleState state)

bool	setTransition (const std::string &spec)

virtual bool	getStyleProperty (const std::string &name, StyleValue *value)

virtual bool	setStyleProperty (const std::string &name, const StyleValue &value)

void	keepSubscription (Subscription &&subscription)

bool	bind (const std::string &spec)

virtual bool	setBoundText (const std::string &text)

void	setAccessibilityRole (AccessibilityRole role)

AccessibilityRole	getAccessibilityRole ()
	See setAccessibilityRole().

void	setAccessibilityLabel (const std::string &label)

std::string	getAccessibilityLabel ()

void	setAccessibilityValue (const std::string &value)

std::string	getAccessibilityValue ()

void	setAccessibilitySelected (bool selected)

bool	isAccessibilitySelected ()

virtual bool	getAccessibilityPosition (int index, int count)

virtual std::string	getAccessibilityDescription ()

std::string	getAccessibilityText ()

void	announceAccessibilityValue ()

void	resolveBindings (Activity *activity=nullptr)

virtual void	onTextScaleChanged ()

bool	setThemeColor (const std::string &property, const std::string &key)

std::string	getThemeColor (const std::string &property)

Protected Member Functions
float	getShowAnimationDuration (TransitionAnimation animation) override

AccessibilityRole	getDefaultAccessibilityRole () override

std::string	getDefaultAccessibilityLabel () override
	A focusable box says the texts shown in it (getAccessibilityText).

Protected Member Functions inherited from aurore::Box
void	inflateFromXMLString (std::string_view xml)

void	inflateFromXMLElement (tinyxml2::XMLElement *element)

void	inflateFromXMLRes (const std::string &res)

void	inflateFromXMLFile (const std::string &path)

void	handleXMLElement (tinyxml2::XMLElement *element) override

Protected Member Functions inherited from aurore::View
NVGcolor	a (NVGcolor color)
	Helper functions to apply this view's alpha to a color.

NVGpaint	a (NVGpaint paint)

NVGcolor	RGB (unsigned r, unsigned g, unsigned b)

NVGcolor	RGBA (unsigned r, unsigned g, unsigned b, unsigned a)

NVGcolor	RGBf (float r, float g, float b)

NVGcolor	RGBAf (float r, float g, float b, float a)

NVGcolor	shadowColor (NVGcolor color, float opacity)

virtual bool	animateHint ()

virtual std::string	getDefaultAccessibilityValue ()

virtual bool	getDefaultAccessibilitySelected ()

bool	transitionStyle (const char *name, const StyleValue &to)

Additional Inherited Members
Public Types inherited from aurore::View
typedef std::vector< std::shared_ptr< Action > >::iterator	ActionIterator

Static Public Member Functions inherited from aurore::Box
static View *	create ()

Static Public Member Functions inherited from aurore::View
static void	setHighlightGlide (bool glide)

static View *	createFromXMLString (std::string_view xml)

static View *	createFromXMLElement (tinyxml2::XMLElement *element)

static View *	createFromXMLFile (std::string path)

static View *	createFromXMLResource (std::string name)

static std::shared_ptr< tinyxml2::XMLDocument >	getXMLCache (std::string_view path)

static void	forgetXMLCache (const std::string &path)

static std::string	describeXMLError (tinyxml2::XMLDocument *document, const std::string &source="")

static std::string	describeXMLLocation (const tinyxml2::XMLElement *element)

static void	fatalXML (const std::string &message)

static std::string	closestXMLName (const std::string &name, const std::vector< std::string > &known)

template<typename T >
static std::string	listXMLValues (const std::unordered_map< std::string, T > &values)
	An enumeration's values, sorted, for an error message.

static std::string	getStringXMLAttributeValue (std::string value)

static std::string	getFilePathXMLAttributeValue (std::string value)

Public Attributes inherited from aurore::View
Animatable	alpha = 1.0f

Static Public Attributes inherited from aurore::View
static constexpr float	AUTO = NAN
	A size or position left to the layout (`auto` in XML).

static std::string	CUSTOM_RESOURCES_PATH

static std::string	currentXMLResource

Protected Attributes inherited from aurore::View
Animatable	collapseState = 1.0f

bool	focused = false

Activity *	parentActivity = nullptr

Box *	parent = nullptr

GenericEvent	focusEvent

GenericEvent	focusLostEvent

YGNode *	ygNode

std::string	id = ""

Constructor & Destructor Documentation

◆ Dropdown()

aurore::Dropdown::Dropdown	(	std::string	title,
		std::vector< std::string >	values,
		ValueSelectedEvent::Callback	cb,
		int	selected = `0`,
		ValueSelectedEvent::Callback	dismissCb = `[](int) {}`
	)

Member Function Documentation

◆ getAppletFrame()

virtual AppletFrame * aurore::Dropdown::getAppletFrame ( )

overridevirtual

The AppletFrame the view is in, or nullptr.

Reimplemented from aurore::View.

◆ getCellFocusDidChangeEvent()

Event< RecyclerCell * > * aurore::Dropdown::getCellFocusDidChangeEvent ( )

inline

◆ getDefaultAccessibilityLabel()

std::string aurore::Dropdown::getDefaultAccessibilityLabel ( )

inlineoverrideprotectedvirtual

A focusable box says the texts shown in it (getAccessibilityText).

Reimplemented from aurore::Box.

◆ getDefaultAccessibilityRole()

AccessibilityRole aurore::Dropdown::getDefaultAccessibilityRole ( )

inlineoverrideprotectedvirtual

The view's own role and label when the app gave none.

Reimplemented from aurore::View.

◆ getParentNavigationDecision()

virtual View * aurore::Dropdown::getParentNavigationDecision	(	View *	from,
		View *	newFocus,
		FocusDirection	direction
	)

overridevirtual

The focus about to move from from to newFocus: a box may give another view instead. Asked of every parent up the tree; returns newFocus by default.

Reimplemented from aurore::Box.

◆ getShowAnimationDuration()

float aurore::Dropdown::getShowAnimationDuration ( TransitionAnimation animation )

overrideprotectedvirtual

Returns the duration of the view show / hide animation.

Reimplemented from aurore::View.

◆ hide()

void aurore::Dropdown::hide	(	std::function< void(void)>	cb,
		bool	animate,
		float	animationDuration
	)

overridevirtual

Hides the view with a fade out animation, or no animation at all.

Reimplemented from aurore::View.

◆ isTranslucent()

bool aurore::Dropdown::isTranslucent ( )

inlineoverridevirtual

Is this view translucent?

If you override it please return

|| View::isTranslucent() to keep the fadeIn transition

Reimplemented from aurore::View.

◆ show()

void aurore::Dropdown::show	(	std::function< void(void)>	cb,
		bool	animate,
		float	animationDuration
	)

overridevirtual

Shows the view with a fade in animation, or no animation at all.

Reimplemented from aurore::View.

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

aurore/views/dropdown.hpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ Dropdown()

Member Function Documentation

◆ getAppletFrame()

◆ getCellFocusDidChangeEvent()

◆ getDefaultAccessibilityLabel()

◆ getDefaultAccessibilityRole()

◆ getParentNavigationDecision()

◆ getShowAnimationDuration()

◆ hide()

◆ isTranslucent()

◆ show()