YSLib::Components::HorizontalScrollBar Class Reference

水平滚动条。 More...

#include <scroll.h>

Inheritance diagram for YSLib::Components::HorizontalScrollBar:

Collaboration diagram for YSLib::Components::HorizontalScrollBar:

Public Member Functions
	HorizontalScrollBar (const Rect &={}, SDst=8)
	HorizontalScrollBar (HorizontalScrollBar &&)=default
virtual Orientation	GetOrientation () const ynothrow
Public Member Functions inherited from YSLib::Components::AScrollBar
	AScrollBar (const Rect &={}, SDst=8, Orientation=Horizontal)
	构造：使用指定边界、大小和方向。
	AScrollBar (AScrollBar &&)=default
Iterator	GetBegin ()
Iterator	GetEnd ()
WidgetRange	GetChildren () override
IWidget &	operator[] (size_t idx) ynoexcept
size_t	GetChildrenCount () const ynothrow
ATrack &	GetTrack () const ynothrow
	取轨道引用。
ValueType	GetMaxValue () const ynothrow
ValueType	GetValue () const ynothrow
ValueType	GetLargeDelta () const ynothrow
ValueType	GetSmallDelta () const ynothrow
void	SetMaxValue (ValueType _tempArgName)
void	SetValue (ValueType _tempArgName)
void	SetLargeDelta (ValueType _tempArgName)
void	SetSmallDelta (ValueType _tempArgName)
void	LocateThumb (ValueType val, ScrollCategory t=ScrollCategory::ThumbPosition)
	定位滑块。
Public Member Functions inherited from YSLib::Components::Control
	Control (const Rect &={})
	构造：使用指定边界，默认背景（同 Widget 默认构造）。
	Control (const Rect &, NoBackgroundTag)
	构造：使用指定边界，无背景。
	Control (const Control &)
	复制构造：除容器为空外深复制。
	Control (Control &&)=default
void	OnTouch_Close (TouchEventArgs &&)
	处理屏幕事件：关闭显示。
Public Member Functions inherited from YSLib::Components::Widget
	Widget (const Rect &={}, Color=Drawing::ColorSpace::White, Color=Drawing::ColorSpace::Black)
template<typename _tView , typename _tRenderer , typename _tController >
	Widget (_tView &&pView_=make_unique< View >(), _tRenderer &&pRenderer_=make_unique< Renderer >(), _tController &&pController_={})
	构造：使用视图指针、渲染器指针和控制器指针，无背景。
	Widget (const Widget &)
	复制构造：除容器指针为空外深复制。
	Widget (Widget &&)=default
virtual	~Widget ()
	析构：虚实现。
SPos	GetX () const ynothrow
SPos	GetY () const ynothrow
SDst	GetWidth () const ynothrow
SDst	GetHeight () const ynothrow
virtual Renderer &	GetRenderer () const ynothrow
	取渲染器。
virtual View &	GetView () const ynothrow
	取部件视图。
virtual AController &	GetController () const override
	取控制器。
void	SetX (SDst _tempArgName)
void	SetY (SDst _tempArgName)
void	SetWidth (SDst _tempArgName)
void	SetHeight (SDst _tempArgName)
void	SetRenderer (unique_ptr< Renderer > &&)
	设置渲染器为指定指针指向的对象，同时更新渲染器状态。
void	SetView (unique_ptr< View > &&)
	设置渲染器为指定指针指向的对象，同时更新渲染器状态。
virtual void	Refresh (PaintEventArgs &&)
	刷新：按指定参数绘制界面并更新状态。
Public Member Functions inherited from YSLib::Components::IWidget
virtual	~IWidget ()

Protected Member Functions
IWidget *	GetBoundControlPtr (const KeyInput &) override
	取按键-指针设备输入默认事件组映射。

Additional Inherited Members
Public Types inherited from YSLib::Components::AScrollBar
typedef ATrack::ValueType	ValueType
typedef ystdex::subscriptive_iterator < AScrollBar, IWidget >	Iterator
Public Attributes inherited from YSLib::Components::Control
std::function< IWidget *(const KeyInput &)>	BoundControlPtr
	按键-指针设备输入事件组映射。
Protected Attributes inherited from YSLib::Components::AScrollBar
Thumb	btnPrev
	前滚动条按钮。
Thumb	btnNext
	后滚动条按钮。

Detailed Description

水平滚动条。

Since

build 205

Definition at line 366 of file scroll.h.

Constructor & Destructor Documentation

YSLib::Components::HorizontalScrollBar::HorizontalScrollBar ( const Rect &  = {}, SDst  = 8  )

explicit

Since

build 337

YSLib::Components::HorizontalScrollBar::HorizontalScrollBar ( HorizontalScrollBar &&  )

inlinedefault

Member Function Documentation

IWidget * HorizontalScrollBar::GetBoundControlPtr ( const KeyInput &  )

overrideprotectedvirtual

取按键-指针设备输入默认事件组映射。

Reimplemented from YSLib::Components::Control.

Definition at line 394 of file scroll.cpp.

References platform::KeyCodes::Left, and platform::KeyCodes::Right.

virtual Orientation YSLib::Components::HorizontalScrollBar::GetOrientation ( ) const

inlinevirtual

Definition at line 376 of file scroll.h.

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

• scroll.h
• scroll.cpp