#include <TreeViewNode.h>

类 z8::ui::TreeViewNode 继承关系图:

[图例]

z8::ui::TreeViewNode 的协作图:

[图例]

Public 成员函数
	TreeViewNode ()

const char *	TypeName () const override

void	OnAfterLayout () override

bool	SelectItem (TreeViewItemNode *item, bool notify=true)

Public 成员函数继承自 z8::ui::ScrollNode
	ScrollNode ()

BaseNode *	ContentHost () override

ScrollBehavior *	GetScrollBehavior ()

void	SetVerticalBarInsets (float top, float right, float bottom)

Public 成员函数继承自 z8::ui::BehaviorNode
	~BehaviorNode () override

bool	SetProperty (const std::string &name, const std::string &value) override

EventReply	DispatchMouseDown (const MouseMovArgs &args)

bool	DispatchMouseMove (const MouseMovArgs &args)

bool	DispatchMouseDrag (const MouseMovArgs &args)

bool	DispatchMouseUp (const MouseMovArgs &args)

bool	DispatchMouseWheel (MouseWheelArgs args)

MouseCursor	QueryMouseCursor (const MouseMovArgs &args) const

void	DispatchAfterLayout () override

void	DispatchBeforeLayout (float width, float height) const

void	DispatchDragStarted (const MouseMovArgs &args) const

void	DispatchDragCompleted (const MouseMovArgs &args) const

void	CancelPointerCapture ()

IBehavior *	AddBehavior (std::unique_ptr< IBehavior > behavior)

bool	RemoveBehavior (IBehavior *behavior)

void	SetHovered (bool hovered)

void	SetPressed (bool pressed)

void	SetFocused (bool focused)

template<typename T , typename... Args>
T *	AddBehavior (Args &&...args)

template<typename T >
T *	GetBehavior ()

template<typename T >
const T *	GetBehavior () const

Public 成员函数继承自 z8::ui::BaseNode
	BaseNode ()

	~BaseNode () override

	BaseNode (const BaseNode &)=delete

BaseNode &	operator= (const BaseNode &)=delete

virtual bool	RoutesToScene () const

bool	Contains (float x, float y) const

bool	Contains (MouseMovArgs args) const

virtual BaseNode *	AddChild (std::unique_ptr< BaseNode > child)

void	RemoveChildrenFrom (size_t first)

virtual void	Synchronize ()

Public 成员函数继承自 z8::ui::IProperty
virtual	~IProperty ()=default

Public 成员函数继承自 z8::EventTarget
virtual	~EventTarget ()=default

virtual EventReply	OnMouseDown (MouseMovArgs)

virtual EventReply	OnMouseMove (MouseMovArgs)

virtual EventReply	OnMouseDrag (MouseMovArgs)

virtual EventReply	OnMouseUp (MouseMovArgs)

virtual EventReply	OnMouseWheel (MouseWheelArgs)

virtual EventReply	OnKeyDown (KeyArgs)

virtual EventReply	OnKeyUp (KeyArgs)

virtual EventReply	OnTextInput (wchar_t)

virtual MouseCursor	GetMouseCursor (MouseMovArgs) const

virtual void	OnPointerCaptureLost ()

Public 属性
TreeViewItemNode *	SelectedItem = nullptr

std::function< void(TreeViewItemNode *)	SelectionChanged )

Public 属性继承自 z8::ui::ScrollNode
BaseNode *	ViewportNode = nullptr

BaseNode *	ContentNode = nullptr

ScrollBarNode *	VerticalScrollBarNode = nullptr

RectNode *	VerticalScrollThumbNode = nullptr

Public 属性继承自 z8::ui::BehaviorNode
bool	HitTestVisible = false

bool	Hovered = false

bool	Pressed = false

bool	Focusable = false

bool	Focused = false

std::vector< std::unique_ptr< IBehavior > >	Behaviors

IBehavior *	CapturedBehavior = nullptr

Public 属性继承自 z8::ui::BaseNode
std::string	Key

LayoutStyle	Style

LayoutBox	Computed

BaseNode *	Parent = nullptr

std::vector< std::unique_ptr< BaseNode > >	Children

float	Left = 0.0f

float	Top = 0.0f

float	Width = 0.0f

float	Height = 0.0f

float	ChildOffsetX = 0.0f

float	ChildOffsetY = 0.0f

bool	ClipChildren = false

bool	Visible = true

bool	EffectiveVisible = true

bool	LayoutManaged = false

ClipRect	VisibleClip = {-100000.0f, -100000.0f, 100000.0f, 100000.0f}

Private 成员函数
void	AttachItems (BaseNode &host, size_t depth, TreeViewItemNode *&declaredSelection)

void	ClearSelection (BaseNode &host, TreeViewItemNode *except)