VBox Class Reference

VBox is just a convenient wrapper class for vertical layout type. More...

#include <UIVBox.h>

Inherits Layout.

Public Member Functions
	VBox ()
	Default constructor @lua new.
virtual	~VBox ()
	Default destructor @lua NA.
Public Member Functions inherited from Layout
	Layout ()
	Default constructor @lua new.
virtual	~Layout ()
	Default destructor @lua NA.
void	setBackGroundImage (std::string_view fileName, TextureResType texType=TextureResType::LOCAL)
	Sets a background image for layout.
void	setBackGroundImageCapInsets (const Rect &capInsets)
	Sets a background image capinsets for layout, it only affects the scale9 enabled background image.
const Rect &	getBackGroundImageCapInsets () const
	Query background image's capInsets size.
void	setBackGroundColorType (BackGroundColorType type)
	Sets Color Type for layout's background.
BackGroundColorType	getBackGroundColorType () const
	Query the layout's background color type.
void	setBackGroundImageScale9Enabled (bool enabled)
	Enable background image scale9 rendering.
bool	isBackGroundImageScale9Enabled () const
	Query background image scale9 enable status.
void	setBackGroundColor (const Color32 &color)
	Set background color for layout The color only applies to layout when it's color type is BackGroundColorType::SOLIDE.
const Color32 &	getBackGroundColor () const
	Query the layout's background color.
void	setBackGroundColor (const Color32 &startColor, const Color32 &endColor)
	Set start and end background color for layout.
const Color32 &	getBackGroundStartColor () const
	Get the gradient background start color.
const Color32 &	getBackGroundEndColor () const
	Get the gradient background end color.
void	setBackGroundColorOpacity (uint8_t opacity)
	Sets background color opacity of layout.
uint8_t	getBackGroundColorOpacity () const
	Get the layout's background color opacity.
void	setBackGroundColorVector (const Vec2 &vector)
	Sets background color vector for layout.
const Vec2 &	getBackGroundColorVector () const
	Get the layout's background color vector.
void	setBackGroundImageColor (const Color32 &color)
	Set layout's background image color.
void	setBackGroundImageOpacity (uint8_t opacity)
	Set opacity of background image.
const Color32 &	getBackGroundImageColor () const
	Get color of layout's background image.
uint8_t	getBackGroundImageOpacity () const
	Get the opacity of layout's background image.
void	removeBackGroundImage ()
	Remove the background image of layout.
const Vec2 &	getBackGroundImageTextureSize () const
	Gets background image texture size.
virtual void	setClippingEnabled (bool enabled)
	Toggle layout clipping.
void	setClippingType (ClippingType type)
	Change the clipping type of layout.
ClippingType	getClippingType () const
virtual bool	isClippingEnabled () const
	Gets if layout is clipping enabled.
std::string	getDescription () const override
	Returns the "class name" of widget.
virtual void	setLayoutType (Type type)
	Change the layout type.
virtual Type	getLayoutType () const
	Query layout type.
void	addChild (Node *child) override
	Adds a child to the container with z-order as 0.
void	addChild (Node *child, int localZOrder) override
	Adds a child to the container with a local z-order.
void	addChild (Node *child, int localZOrder, int tag) override
	Adds a child to the container with z order and tag.
void	addChild (Node *child, int localZOrder, std::string_view name) override
	Adds a child to the container with z order and tag.
void	visit (Renderer *renderer, const Mat4 &parentTransform, uint32_t parentFlags) override
	Visits this node's children and draw them recursively.
void	removeChild (Node *child, bool cleanup=true) override
	Removes a child from the container.
void	removeAllChildren () override
	Removes all children from the container with a cleanup.
void	removeAllChildrenWithCleanup (bool cleanup) override
	Removes all children from the container, and do a cleanup to all running actions depending on the cleanup parameter.
virtual void	forceDoLayout ()
	force refresh widget layout
virtual void	requestDoLayout ()
	request to refresh widget layout
void	onEnter () override
	@lua NA
void	onExit () override
	@lua NA
void	setGlobalZOrder (float globalZOrder) override
	Defines the order in which the nodes are renderer.
void	setLoopFocus (bool loop)
	If a layout is loop focused which means that the focus movement will be inside the layout.
bool	isLoopFocus () const
void	setPassFocusToChild (bool pass)
bool	isPassFocusToChild () const
Widget *	findNextFocusedWidget (FocusDirection direction, Widget *current) override
	When a widget is in a layout, you could call this method to get the next focused widget within a specified direction.
void	setCameraMask (unsigned short mask, bool applyChildren=true) override
	Override function.
Public Member Functions inherited from Widget
	Widget ()
	Default constructor @lua new.
virtual	~Widget ()
	Default destructor @lua NA.
virtual void	setEnabled (bool enabled)
	Sets whether the widget is enabled.
bool	isEnabled () const
	Determines if the widget is enabled or not.
void	setBright (bool bright)
	Sets whether the widget is bright.
bool	isBright () const
	Determines if the widget is bright.
virtual void	setTouchEnabled (bool enabled)
	Sets whether the widget is touch enabled.
void	setBrightStyle (BrightStyle style)
	To set the bright style of widget.
virtual void	setMouseEnabled (bool enabled)
	Sets whether the widget is mouse enabled.
bool	isTouchEnabled () const
	Determines if the widget is touch enabled.
bool	isMouseEnabled () const
	Determines if the widget is mouse enabled.
bool	isHighlighted () const
	Determines if the widget is highlighted.
void	setHighlighted (bool highlight)
	Sets whether the widget is highlighted.
float	getLeftBoundary () const
	Gets the left boundary position of this widget in parent's coordination system.
float	getBottomBoundary () const
	Gets the bottom boundary position of this widget in parent's coordination system.
float	getRightBoundary () const
	Gets the right boundary position of this widget in parent's coordination system.
float	getTopBoundary () const
	Gets the top boundary position of this widget in parent's coordination system.
void	visit (ax::Renderer *renderer, const Mat4 &parentTransform, uint32_t parentFlags) override
	Visits this node's children and draw them recursively.
void	addTouchEventListener (const ccWidgetTouchCallback &callback)
	Set a callback to touch vent listener.
void	addClickEventListener (const ccWidgetClickCallback &callback)
	Set a click event handler to the widget.
virtual void	addCCSEventListener (const ccWidgetEventCallback &callback)
	Set a event handler to the widget in order to use cocostudio editor and framework.
void	setPosition (const Vec2 &pos) override
	Changes the position (x,y) of the widget in OpenGL coordinates.
void	setPositionNormalized (const Vec2 &position) override
	Sets the position (x,y) using values between 0 and 1.
void	setPositionPercent (const Vec2 &percent)
	Set the percent(x,y) of the widget in OpenGL coordinates.
const Vec2 &	getPositionPercent ()
	Gets the percent (x,y) of the widget in OpenGL coordinates.
void	setPositionType (PositionType type)
	Changes the position type of the widget.
PositionType	getPositionType () const
	Gets the position type of the widget.
virtual void	setFlippedX (bool flippedX)
	Sets whether the widget should be flipped horizontally or not.
virtual bool	isFlippedX () const
	Returns the flag which indicates whether the widget is flipped horizontally or not.
virtual void	setFlippedY (bool flippedY)
	Sets whether the widget should be flipped vertically or not.
virtual bool	isFlippedY () const
	Return the flag which indicates whether the widget is flipped vertically or not.
void	setScaleX (float scaleX) override
	Sets the scale (x) of the node.
void	setScaleY (float scaleY) override
	Sets the scale (y) of the node.
void	setScale (float scale) override
	Sets the scale (x,y,z) of the node.
void	setScale (float scalex, float scaley) override
	Sets the scale (x,y) of the node.
float	getScaleX () const override
	Returns the scale factor on X axis of this node.
float	getScaleY () const override
	Returns the scale factor on Y axis of this node.
float	getScale () const override
	Gets the scale factor of the node, when X and Y have the same scale factor.
bool	isClippingParentContainsPoint (const Vec2 &pt)
	Checks a point if in parent's area.
const Vec2 &	getTouchBeganPosition () const
	Gets the touch began point of widget when widget is selected.
void	setContentSize (const Vec2 &contentSize) override
	Changes the size that is widget's size.
virtual void	setSizePercent (const Vec2 &percent)
	Changes the percent that is widget's percent size.
void	setSizeType (SizeType type)
	Changes the size type of widget.
SizeType	getSizeType () const
	Gets the size type of widget.
const Vec2 &	getCustomSize () const
	Get the user defined widget size.
virtual const Vec2 &	getLayoutSize ()
	Get the content size of widget.
const Vec2 &	getSizePercent ()
	Get size percent of widget.
virtual bool	hitTest (const Vec2 &pt, const Camera *camera, Vec3 *p) const
	Checks a point is in widget's content space.
virtual bool	onTouchBegan (Touch *touch, Event *unusedEvent)
	A callback which will be called when touch began event is issued.
virtual void	onTouchMoved (Touch *touch, Event *unusedEvent)
	A callback which will be called when touch moved event is issued.
virtual void	onTouchEnded (Touch *touch, Event *unusedEvent)
	A callback which will be called when touch ended event is issued.
virtual void	onTouchCancelled (Touch *touch, Event *unusedEvent)
	A callback which will be called when touch cancelled event is issued.
virtual bool	onMouseUp (Event *event)
	A callback which will be called when a mouse up event is issued.
virtual bool	onMouseDown (Event *event)
	A callback which will be called when a mouse down event is issued.
virtual bool	onMouseMove (Event *event)
	A callback which will be called when a mouse move event is issued.
virtual bool	onMouseScroll (Event *event)
	A callback which will be called when a mouse scroll event is issued.
void	setLayoutParameter (LayoutParameter *parameter)
	Sets a LayoutParameter to widget.
LayoutParameter *	getLayoutParameter () const override
	Gets LayoutParameter of widget.
virtual void	ignoreContentAdaptWithSize (bool ignore)
	Toggle whether ignore user defined content size for widget.
bool	isIgnoreContentAdaptWithSize () const
	Query whether the widget ignores user defined content size or not.
virtual Node *	getVirtualRenderer ()
	Gets the inner Renderer node of widget.
virtual Vec2	getVirtualRendererSize () const
	Get the virtual renderer's size.
std::string	getDescription () const override
	Returns the string representation of widget class name.
Widget *	clone ()
	Create a new widget copy of the original one.
void	onEnter () override
	@lua NA
void	onExit () override
	@lua NA
void	updateSizeAndPosition ()
	Update all children's contents size and position recursively.
void	updateSizeAndPosition (const Vec2 &parentSize)
	Update all children's contents size and position recursively.
void	setActionTag (int tag)
	Set the tag of action.
int	getActionTag () const
	Get the action tag.
void	setPropagateTouchEvents (bool isPropagate)
	Allow widget touch events to propagate to its parents.
bool	isPropagateTouchEvents () const
	Return whether the widget is propagate touch events to its parents or not.
void	setSwallowTouches (bool swallow)
	Toggle widget swallow touch option.
bool	isSwallowTouches () const
	Return whether the widget is swallowing touch or not.
void	setSwallowMouse (bool swallow)
	Toggle widget swallow mouse option.
bool	isSwallowMouse () const
	Return whether the widget is swallowing mouse or not.
bool	isFocused () const
	Query whether widget is focused or not.
void	setFocused (bool focus)
	Toggle widget focus status.
bool	isFocusEnabled () const
	Query widget's focus enable state.
void	setFocusEnabled (bool enable)
	Allow widget to accept focus.
void	requestFocus ()
	when a widget calls this method, it will get focus immediately.
void	setUnifySizeEnabled (bool enable)
	Toggle use unify size.
bool	isUnifySizeEnabled () const
	Query whether unify size enable state.
void	setCallbackName (std::string_view callbackName)
	Set callback name.
std::string_view	getCallbackName () const
	Query callback name.
void	setCallbackType (std::string_view callbackType)
	Set callback type.
std::string_view	getCallbackType () const
	Query callback type.
void	setLayoutComponentEnabled (bool enable)
	Toggle layout component enable.
bool	isLayoutComponentEnabled () const
	Query whether layout component is enabled or not.
void	propagateTouchEvent (TouchEventType event, Widget *sender, Touch *touch)
	Propagate touch events to its parents.
void	onFocusChange (Widget *widgetLostFocus, Widget *widgetGetFocus)
	This method is called when a focus change event happens.
void	dispatchFocusEvent (Widget *widgetLoseFocus, Widget *widgetGetFocus)
	Dispatch a EventFocus through a EventDispatcher.
virtual void	setScaleZ (float scaleZ)
	Changes the scale factor on Z axis of this node.
virtual float	getScaleZ () const
	Returns the scale factor on Z axis of this node.
Public Member Functions inherited from ProtectedNode
void	cleanup () override
	Stops all running actions and schedulers.
void	onEnterTransitionDidFinish () override
	Event callback that is invoked when the Node enters in the 'stage'.
void	onExitTransitionDidStart () override
	Event callback that is called every time the Node leaves the 'stage'.
void	updateDisplayedOpacity (uint8_t parentOpacity) override
	Update the displayed opacity of node with it's parent opacity;.
void	updateDisplayedColor (const Color32 &parentColor) override
	Update node's displayed color with its parent color.
void	setCameraMask (unsigned short mask, bool applyChildren=true) override
	Modify the camera mask for current node.
void	setGlobalZOrder (float globalZOrder) override
	Defines the order in which the nodes are renderer.
virtual void	addProtectedChild (Node *child)
	Adds a child to the container with z-order as 0.
virtual void	addProtectedChild (Node *child, int localZOrder)
	Adds a child to the container with a local z-order.
virtual void	addProtectedChild (Node *child, int localZOrder, int tag)
	Adds a child to the container with z order and tag.
virtual Node *	getProtectedChildByTag (int tag)
	Gets a child from the container with its tag.
virtual Node *	getProtectedChildByName (std::string_view name)
	Gets a child from the container with its name.
virtual void	removeProtectedChild (Node *child, bool cleanup=true)
	Removes a child from the container.
virtual void	removeProtectedChildByTag (int tag, bool cleanup=true)
	Removes a child from the container by tag value.
virtual void	removeAllProtectedChildren ()
	Removes all children from the container with a cleanup.
virtual void	removeAllProtectedChildrenWithCleanup (bool cleanup)
	Removes all children from the container, and do a cleanup to all running actions depending on the cleanup parameter.
virtual void	reorderProtectedChild (Node *child, int localZOrder)
	Reorders a child according to a new z value.
virtual void	sortAllProtectedChildren ()
	Sorts the children array once before drawing, instead of every time when a child is added or reordered.
Public Member Functions inherited from Node
virtual bool	isRunning () const
	Returns whether or not the node is "running".
void	scheduleUpdateWithPriorityLua (int handler, int priority)
	Schedules for lua script.
virtual void	draw (Renderer *renderer, const Mat4 &transform, uint32_t flags)
	Override this method to draw your own node.
virtual Scene *	getScene () const
	Returns the Scene that contains the Node.
virtual Rect	getBoundingBox () const
	Returns an AABB (axis-aligned bounding-box) in its parent's coordinate system.
virtual void	setEventDispatcher (EventDispatcher *dispatcher)
	Set event dispatcher for scene.
virtual EventDispatcher *	getEventDispatcher () const
	Get the event dispatcher of scene.
virtual uint8_t	getOpacity () const
	Return the node's opacity.
virtual uint8_t	getDisplayedOpacity () const
	Return the node's display opacity.
virtual void	setOpacity (uint8_t opacity)
	Change node opacity.
virtual bool	isCascadeOpacityEnabled () const
	Whether cascadeOpacity is enabled or not.
virtual void	setCascadeOpacityEnabled (bool cascadeOpacityEnabled)
	Change node's cascadeOpacity property.
virtual const Color32 &	getColor () const
	Query node's color value.
virtual const Color32 &	getDisplayedColor () const
	Query node's displayed color.
virtual void	setColor (const Color32 &color)
	Change the color of node.
virtual bool	isCascadeColorEnabled () const
	Query whether cascadeColor is enabled or not.
virtual void	setCascadeColorEnabled (bool cascadeColorEnabled)
	If you want node's color affect the children node's color, then set it to true.
virtual void	setOpacityModifyRGB (bool value)
	If you want the opacity affect the color property, then set to true.
virtual bool	isOpacityModifyRGB () const
	If node opacity will modify the RGB color value, then you should override this method and return true.
void	setOnEnterCallback (const std::function< void()> &callback)
	Set the callback of event onEnter.
const std::function< void()> &	getOnEnterCallback () const
	Get the callback of event onEnter.
void	setOnExitCallback (const std::function< void()> &callback)
	Set the callback of event onExit.
const std::function< void()> &	getOnExitCallback () const
	Get the callback of event onExit.
void	setOnEnterTransitionDidFinishCallback (const std::function< void()> &callback)
	Set the callback of event EnterTransitionDidFinish.
const std::function< void()> &	getOnEnterTransitionDidFinishCallback () const
	Get the callback of event EnterTransitionDidFinish.
void	setOnExitTransitionDidStartCallback (const std::function< void()> &callback)
	Set the callback of event ExitTransitionDidStart.
const std::function< void()> &	getOnExitTransitionDidStartCallback () const
	Get the callback of event ExitTransitionDidStart.
unsigned short	getCameraMask () const
	get & set camera mask, the node is visible by the camera whose camera flag & node's camera mask is true
void	applyMaskOnEnter (bool applyChildren)
	Should addChild() make the child follow it's parent's mask?
virtual bool	setProgramState (rhi::ProgramState *programState, bool ownPS=false)
	Sets ProgramState with retain.
rhi::ProgramState *	setProgramStateByProgramId (uint64_t progId)
	Sets ProgramState by programId.
virtual void	setLocalZOrder (int localZOrder)
	LocalZOrder is the 'key' used to sort the node relative to its siblings.
void	updateOrderOfArrival ()
	!
virtual int	getLocalZOrder () const
	Gets the local Z order of this node.
virtual float	getGlobalZOrder () const
	Returns the Node's Global Z Order.
virtual const Vec2 &	getPosition () const
	Gets the position (x,y) of the node in its parent's coordinate system.
virtual const Vec2 &	getPositionNormalized () const
	Returns the normalized position.
virtual void	setPosition (float x, float y)
	Sets the position (x,y) of the node in its parent's coordinate system.
virtual void	getPosition (float *x, float *y) const
	Gets position in a more efficient way, returns two number instead of a Vec2 object.
virtual void	setPositionX (float x)
	Gets/Sets x or y coordinate individually for position.
virtual float	getPositionX () const
	Gets the x coordinate of the node in its parent's coordinate system.
virtual void	setPositionY (float y)
	Sets the y coordinate of the node in its parent's coordinate system.
virtual float	getPositionY () const
	Gets the y coordinate of the node in its parent's coordinate system.
virtual void	setPosition3D (const Vec3 &position)
	Sets the position (X, Y, and Z) in its parent's coordinate system.
virtual Vec3	getPosition3D () const
	Returns the position (X,Y,Z) in its parent's coordinate system.
virtual void	setPositionZ (float positionZ)
	Sets the 'z' coordinate in the position.
virtual float	getPositionZ () const
	Gets position Z coordinate of this node.
virtual void	setSkewX (float skewX)
	Changes the X skew angle of the node in degrees.
virtual float	getSkewX () const
	Returns the X skew angle of the node in degrees.
virtual void	setSkewY (float skewY)
	Changes the Y skew angle of the node in degrees.
virtual float	getSkewY () const
	Returns the Y skew angle of the node in degrees.
virtual void	setAnchorPoint (const Vec2 &anchorPoint)
	Sets the anchor point in percent.
virtual const Vec2 &	getAnchorPoint () const
	Returns the anchor point in percent.
virtual const Vec2 &	getAnchorPointInPoints () const
	Returns the anchorPoint in absolute pixels.
virtual const Vec2 &	getContentSize () const
	Returns the untransformed size of the node.
virtual bool	hitTest (const Vec2 &worldPoint) const
	The basic node hit test, since axmol-1.0.
virtual void	setVisible (bool visible)
	Sets whether the node is visible.
virtual bool	isVisible () const
	Determines if the node is visible.
virtual void	setRotation (float rotation)
	Sets the rotation (angle) of the node in degrees.
virtual float	getRotation () const
	Returns the rotation of the node in degrees.
virtual void	setRotation3D (const Vec3 &rotation)
	Sets the rotation (X,Y,Z) in degrees.
virtual Vec3	getRotation3D () const
	Returns the rotation (X,Y,Z) in degrees.
virtual void	setRotationQuat (const Quaternion &quat)
	Set rotation by quaternion.
virtual Quaternion	getRotationQuat () const
	Return the rotation by quaternion, Note that when _rotationZ_X == _rotationZ_Y, the returned quaternion equals to RotationZ_X * RotationY * RotationX, it equals to RotationY * RotationX otherwise.
virtual void	setRotationSkewX (float rotationX)
	Sets the X rotation (angle) of the node in degrees which performs a horizontal rotational skew.
virtual float	getRotationSkewX () const
	Gets the X rotation (angle) of the node in degrees which performs a horizontal rotation skew.
virtual void	setRotationSkewY (float rotationY)
	Sets the Y rotation (angle) of the node in degrees which performs a vertical rotational skew.
virtual float	getRotationSkewY () const
	Gets the Y rotation (angle) of the node in degrees which performs a vertical rotational skew.
virtual void	setIgnoreAnchorPointForPosition (bool ignore)
	Sets whether the anchor point will be (0,0) when you position this node.
virtual bool	isIgnoreAnchorPointForPosition () const
	Gets whether the anchor point will be (0,0) when you position this node.
virtual int	getTag () const
	Returns a tag that is used to identify the node easily.
virtual void	setTag (int tag)
	Changes the tag that is used to identify the node easily.
virtual std::string_view	getName () const
	Returns a string that is used to identify the node.
virtual void	setName (std::string_view name)
	Changes the name that is used to identify the node easily.
virtual void *	getUserData ()
	Returns a custom user data pointer.
virtual const void *	getUserData () const
	@lua NA
virtual void	setUserData (void *userData)
	Sets a custom user data pointer.
virtual Object *	getUserObject ()
	Returns a user assigned Object.
virtual const Object *	getUserObject () const
	@lua NA
virtual void	setUserObject (Object *userObject)
	Returns a user assigned Object.
virtual void	setActionManager (ActionManager *actionManager)
	Sets the ActionManager object that is used by all actions.
virtual ActionManager *	getActionManager ()
	Gets the ActionManager object that is used by all actions.
virtual Action *	runAction (Action *action)
	Executes an action, and returns the action that is executed.
void	stopAllActions ()
	Stops and removes all actions from the running action list .
void	stopAction (Action *action)
	Stops and removes an action from the running action list.
void	stopActionByTag (int tag)
	Removes an action from the running action list by its tag.
void	stopAllActionsByTag (int tag)
	Removes all actions from the running action list by its tag.
void	stopActionsByFlags (unsigned int flags)
	Removes all actions from the running action list by its flags.
Action *	getActionByTag (int tag)
	Gets an action from the running action list by its tag.
ssize_t	getNumberOfRunningActions () const
	Returns the numbers of actions that are running plus the ones that are schedule to run (actions in actionsToAdd and actions arrays).
ssize_t	getNumberOfRunningActionsByTag (int tag) const
	Returns the numbers of actions that are running plus the ones that are schedule to run (actions in actionsToAdd and actions arrays) with a specific tag.
virtual void	setScheduler (Scheduler *scheduler)
	Sets a Scheduler object that is used to schedule all "updates" and timers.
virtual Scheduler *	getScheduler ()
	Gets a Scheduler object.
bool	isScheduled (SEL_SCHEDULE selector) const
	Checks whether a selector is scheduled.
bool	isScheduled (std::string_view key) const
	Checks whether a lambda function is scheduled.
void	scheduleUpdate ()
	Schedules the "update" method.
void	scheduleUpdateWithPriority (int priority)
	Schedules the "update" method with a custom priority.
void	schedule (SEL_SCHEDULE selector, float interval, unsigned int repeat, float delay)
	Schedules a custom selector.
void	schedule (SEL_SCHEDULE selector, float interval)
	Schedules a custom selector with an interval time in seconds.
void	scheduleOnce (SEL_SCHEDULE selector, float delay)
	Schedules a selector that runs only once, with a delay of 0 or larger.
void	scheduleOnce (const std::function< void(float)> &callback, float delay, std::string_view key)
	Schedules a lambda function that runs only once, with a delay of 0 or larger.
void	schedule (SEL_SCHEDULE selector)
	Schedules a custom selector, the scheduled selector will be ticked every frame.
void	schedule (const std::function< void(float)> &callback, std::string_view key)
	Schedules a lambda function.
void	schedule (const std::function< void(float)> &callback, float interval, std::string_view key)
	Schedules a lambda function.
void	schedule (const std::function< void(float)> &callback, float interval, unsigned int repeat, float delay, std::string_view key)
	Schedules a lambda function.
void	unschedule (SEL_SCHEDULE selector)
	Unschedules a custom selector.
void	unschedule (std::string_view key)
	Unschedules a lambda function.
void	unscheduleAllCallbacks ()
	Unschedule all scheduled selectors and lambda functions: custom selectors, and the 'update' selector and lambda functions.
virtual void	resume ()
	Resumes all scheduled selectors, actions and event listeners.
virtual void	pause ()
	Pauses all scheduled selectors, actions and event listeners.
virtual void	update (float delta)
	Update method will be called automatically every frame if "scheduleUpdate" is called, and the node is "live".
virtual void	updateTransform ()
	Calls children's updateTransform() method recursively.
virtual const Mat4 &	getNodeToParentTransform () const
	Returns the matrix that transform the node's (local) space coordinates into the parent's space coordinates.
virtual Mat4	getNodeToParentTransform (Node *ancestor) const
	Returns the matrix that transform the node's (local) space coordinates into the parent's space coordinates.
virtual AffineTransform	getNodeToParentAffineTransform (Node *ancestor) const
	Returns the affine transform matrix that transform the node's (local) space coordinates into the parent's space coordinates.
virtual void	setNodeToParentTransform (const Mat4 &transform)
	Sets the transformation matrix manually.
virtual const Mat4 &	getParentToNodeTransform () const
	Returns the matrix that transform parent's space coordinates to the node's (local) space coordinates.
virtual Mat4	getNodeToWorldTransform () const
	Returns the world affine transform matrix.
virtual Mat4	getWorldToNodeTransform () const
	Returns the inverse world affine transform matrix.
Vec2	convertToNodeSpace (const Vec2 &worldPoint) const
	Converts a Vec2 to node (local) space coordinates.
Vec2	convertToWorldSpace (const Vec2 &nodePoint) const
	Converts a Vec2 to world space coordinates.
Vec2	convertToNodeSpaceAR (const Vec2 &worldPoint) const
	Converts a Vec2 to node (local) space coordinates.
Vec2	convertToWorldSpaceAR (const Vec2 &nodePoint) const
	Converts a local Vec2 to world space coordinates.The result is in Points.
Vec2	convertTouchToNodeSpace (Touch *touch) const
	convenience methods which take a Touch instead of Vec2.
Vec2	convertTouchToNodeSpaceAR (Touch *touch) const
	converts a Touch (world coordinates) into a local coordinate.
Vec2	getWorldPosition () const
	Gets position of node in world space.
void	setWorldPosition (const Vec2 &position)
	Sets position of node in world space.
void	setAdditionalTransform (const Mat4 *additionalTransform)
	Sets an additional transform matrix to the node.
Component *	getComponent (std::string_view name)
	Gets a component by its name.
virtual bool	addComponent (Component *component)
	Adds a component.
virtual bool	removeComponent (std::string_view name)
	Removes a component by its name.
virtual bool	removeComponent (Component *component)
	Removes a component by its pointer.
virtual void	removeAllComponents ()
	Removes all components.
virtual Node *	getChildByTag (int tag) const
	Gets a child from the container with its tag.
template<typename T>
T	getChildByTag (int tag) const
	Gets a child from the container with its tag that can be cast to Type T.
virtual Node *	getChildByName (std::string_view name) const
	Gets a child from the container with its name.
template<typename T>
T	getChildByName (std::string_view name) const
	Gets a child from the container with its name that can be cast to Type T.
virtual void	enumerateChildren (std::string_view name, std::function< bool(Node *node)> callback) const
	Search the children of the receiving node to perform processing for nodes which share a name.
virtual Vector< Node * > &	getChildren ()
	Returns the array of the node's children.
virtual ssize_t	getChildrenCount () const
	Returns the amount of children.
virtual void	setParent (Node *parent)
	Sets the parent node.
virtual Node *	getParent ()
	Returns a pointer to the parent node.
virtual void	removeFromParent ()
	Removes this node itself from its parent node with a cleanup.
virtual void	removeFromParentAndCleanup (bool cleanup)
	Removes this node itself from its parent node.
virtual void	removeChildByTag (int tag, bool cleanup=true)
	Removes a child from the container by tag value.
virtual void	removeChildByName (std::string_view name, bool cleanup=true)
	Removes a child from the container by tag value.
virtual void	reorderChild (Node *child, int localZOrder)
	Reorders a child according to a new z value.
virtual void	sortAllChildren ()
	Sorts the children array once before drawing, instead of every time when a child is added or reordered.
Public Member Functions inherited from Object
void	retain ()
	Retains the ownership.
void	release ()
	Releases the ownership immediately.
Object *	autorelease ()
	Releases the ownership sometime soon automatically.
unsigned int	getReferenceCount () const
	Returns the Object's current reference count.
virtual	~Object ()
	Destructor.
Public Member Functions inherited from LayoutParameterProtocol
virtual	~LayoutParameterProtocol ()
	Default destructor.

Static Public Member Functions
static VBox *	create ()
	Create a empty VBox instance.
static VBox *	create (const Vec2 &size)
	Create a VBox with a certain size.
Static Public Member Functions inherited from Layout
static Layout *	create ()
	Create a empty layout.
Static Public Member Functions inherited from Widget
static Widget *	create ()
	Create and return a empty Widget instance pointer.
static Widget *	getCurrentFocusedWidget ()
	Return a current focused widget in your UI scene.
Static Public Member Functions inherited from ProtectedNode
static ProtectedNode *	create ()
	Creates a ProtectedNode with no argument.
static Node *	create ()
	Allocates and initializes a node.
static int	getAttachedNodeCount ()
	Gets count of nodes those are attached to scene graph.
template<typename _T>
static void	sortNodes (ax::Vector< _T * > &nodes)
	Sorts helper function.

Additional Inherited Members
Public Types inherited from Layout
enum class	Type
	Layout type, default is ABSOLUTE.
enum class	ClippingType
	Clipping Type, default is STENCIL.
enum class	BackGroundColorType
	Background color type, default is NONE.
Public Types inherited from Widget
enum class	FocusDirection
	Widget focus direction.
enum class	PositionType
	Widget position type for layout.
enum class	SizeType
	Widget size type for layout.
enum class	TouchEventType
	Touch event type.
enum class	TextureResType
	Texture resource type. More...
enum class	BrightStyle
	Widget bright style.
typedef std::function< void(Object *, Widget::TouchEventType)>	ccWidgetTouchCallback
	Widget touch event callback.
typedef std::function< void(Object *)>	ccWidgetClickCallback
	Widget click event callback.
typedef std::function< void(Object *, int)>	ccWidgetEventCallback
	Widget custom event callback.
Public Attributes inherited from Layout
std::function< int(FocusDirection, Widget *)>	onPassFocusToChild
	To specify a user-defined functor to decide which child widget of the layout should get focused.
Public Attributes inherited from Widget
std::function< void(Widget *, Widget *)>	onFocusChanged
	When a widget lose/get focus, this method will be called.
std::function< Widget *(FocusDirection)>	onNextFocusedWidget
	use this function to manually specify the next focused widget regards to each direction
Public Attributes inherited from Object
unsigned int	_ID
	object id, ScriptSupport need public _ID
int	_luaID
	Lua reference id.
Static Public Attributes inherited from Node
static const int	INVALID_TAG = -1
	Default tag used for all the nodes.

Detailed Description

VBox is just a convenient wrapper class for vertical layout type.

VBox lays out its children in a single vertical column.

Member Function Documentation

create() [1/2]

VBox * create ( )

static

Create a empty VBox instance.

Returns

A VBox instance pointer.

create() [2/2]

VBox * create ( const Vec2 & size )

static

Create a VBox with a certain size.

Parameters

size	The content size of the layout.

Returns

A VBox instance pointer.

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

• UIVBox.h