Detailed Description

A horizontal scroll bar widget.

Inheritance diagram for HScrollBar:

Public Member Functions
	HScrollBar (const float min=0, const float max=100, const float value=0, const float step=1)

Public Member Functions inherited from ScrollBar
	ScrollBar (Type type=HORIZONTAL, float min=0, float max=100, float value=0, float step=1)

Type	getScrollBarType () const

auto	getButtons () const

auto	getButtonsPlacement () const

void	setButtonsPlacement (ButtonsPlacement placement)

void	setResources (const std::string &area, const std::string &cage)

void	scrollByWheel (float notches)

Public Member Functions inherited from ValueSelect
	ValueSelect (Type type, float min, float max, float value, float step)

auto	getMin () const

auto	getMax () const

auto	getValue () const

auto	getStep () const

virtual void	setMin (float min)

virtual void	setMax (float max)

virtual void	setValue (float value)

virtual void	setStep (float step)

Public Member Functions inherited from Widget
	Widget (Type type=WIDGET)

	~Widget () override

Type	getType () const

bool	isVisible () const

void	setVisible (bool show=true)

bool	isEnabled () const

void	setEnabled (bool isEnabled=true)

virtual void	setPos (float x, float y)

float	getWidth () const

float	getHeight () const

float	getRequestedWidth () const

float	getRequestedHeight () const

virtual void	setSize (float width, float height)

void	setWidth (const float width)

void	setHeight (const float height)

const Rect &	getRect () const

void	setRect (float x, float y, float width, float height)

void	setRect (const Rect &rect)

float	getAspectRatio () const

Alignment	getAlignment () const

void	setAlignment (Alignment alignment)

std::shared_ptr< Font >	getFont () const

void	setFont (const std::shared_ptr< Font > &font)

float	getFontScale () const

virtual void	setFontScale (float fontScale)

bool	isFocused () const

Widget *	getParent () const

void	setOverlap (const bool overlap)

template<typename T , typename... Args>
std::shared_ptr< T >	create (const std::string &resource, const Alignment alignment, Args &&...args)

template<typename T , typename... Args>
std::shared_ptr< T >	create (const Alignment alignment, Args &&...args)

template<typename T >
std::shared_ptr< T >	add (std::shared_ptr< T > child, const Alignment alignment=Alignment::NONE, const std::string &resource="", const bool overlap=false)

template<typename T >
std::shared_ptr< T >	addPopup (std::shared_ptr< T > child, const std::string &resource="")

template<typename T >
std::shared_ptr< T >	addAfter (std::shared_ptr< T > child, const std::shared_ptr< Widget > &after, const Alignment alignment, const std::string &resource="", const bool overlap=false)

virtual void	remove (const std::shared_ptr< Widget > &child)

virtual void	removeAll ()

void	setPadding (float padding)

float	getPadding () const

float	getVBorder () const

float	getHBorder () const

void	setVBorder (float size)

void	setHBorder (float size)

bool	isDrawBackground () const

void	setDrawBackground (bool drawBackground)

bool	isPushed () const

bool	isPointed () const

bool	isFreezed () const

bool	isRedrawOnMouseEvent () const

bool	isOverlapping () const

Rect	getChildrenRect () const

void	setFreezed (const bool f)

void	setPushed (const bool p)

void	refresh ()

void	setResource (std::shared_ptr< UIResource > res)

uint32	getGroupIndex () const

void	setGroupIndex (int32 index)

template<typename T >
T	getUserData () const

template<typename T >
std::shared_ptr< T >	getPointerUserData () const

const std::any &	getUserData () const

void	setUserData (const std::any &data)

float	getTransparency () const

void	setTransparency (float alpha)

void	resizeChildren ()

float	getChildrenOffsetX () const

float	getChildrenOffsetY () const

void	setChildrenOffset (float x, float y)

std::shared_ptr< Widget >	setFocus (bool focus=true)

virtual void	onAttach ()

virtual void	onDetach ()

virtual void	onShow ()

virtual void	onHide ()

virtual void	onResize ()

virtual void	onMove ()

virtual bool	onKeyDown (Key key)

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

virtual bool	onKeyUp (Key key)

virtual bool	onMouseDown (MouseButton button, float x, float y)

virtual bool	onMouseUp (MouseButton button, float x, float y)

virtual bool	onMouseMove (uint32 buttonsState, float x, float y)

virtual void	onMouseLeave ()

virtual void	onDisable ()

virtual void	onEnable ()

virtual void	onGotFocus ()

virtual void	onLostFocus ()

bool	getConsumeMouseEvent () const

void	setConsumeMouseEvent (const bool consumeMouseEvent)

const std::list< std::shared_ptr< Widget > > &	getChildren () const

bool	hasChildren () const

void	subscribe (const event_type &type, unique_id id, EventHandlerCallback callback)

void	subscribe (const event_type &type, EventHandlerCallback callback)

void	unsubscribe (unique_id id)

bool	isAttached () const

Window &	getWindow () const

Style &	getStyle () const

Vector2DRenderer &	getRenderer () const

RenderingWindow &	getRenderingWindow () const

WindowManager &	getWindowManager () const

Additional Inherited Members
Public Types inherited from ScrollBar
enum	Type { HORIZONTAL, VERTICAL }
	Length of the two buttons, in width (or height) of the bar. More...

enum	ButtonsPlacement { BOTTOM, TOP, RIGHT, LEFT }

Public Types inherited from Widget
enum	Type { WIDGET, PANEL, BOX, LINE, FRAME, BUTTON, TOGGLEBUTTON, RADIOBUTTON, CHECKBOX, CHECKMARK, CROSSMARK, ARROW, TEXT, TEXTEDIT, RICHTEXTAREA, SCROLLBAR, SLIDER, COLORSLIDER, COLORWHEEL, KNOB, TREEVIEW, IMAGE, POPUP, LIST, LISTBOX, SELECTION, PROGRESSBAR, SCROLLCONTAINER, MENU, MENUPANEL, MENUBOX, TABBAR, TABCONTAINER, DIALOG, FOLDABLECONTAINER, COLORPICKER, COLORPICKERBUTTON, SPINBOX, SPINBUTTONS, ICONIMAGE, ICONSVG, DROPDOWNLIST, TOOLTIP, GRIDCELL, GRID, TABLE }

Static Public Attributes inherited from ScrollBar
static constexpr auto	LIFT_MINWIDTH {10}

static constexpr auto	LONGSTEP_MUX {5}
	Minimum width of the scroll lift. More...

static constexpr auto	WHEELSTEP_MUX {5}
	Multiplier for long step (page) scroll. More...

static constexpr auto	BUTTONS_MUX {2}
	Multiplier for one mouse wheel notch. More...

Protected Member Functions inherited from ScrollBar
void	eventRangeChange () override

void	eventValueChange (float prev) override

Protected Attributes inherited from ValueSelect
float	min

float	max

float	value

float	step

Protected Attributes inherited from Widget
const Type	type

Rect	rect

float	requestedWidth {0}

float	requestedHeight {0}

float	hborder {0}

float	vborder {0}

float	padding {0}

bool	consumeMouseEvent {false}

bool	overlap {false}

bool	focused {false}

bool	allowFocus {false}

bool	allowChildren {true}

bool	drawBackground {true}

bool	moveChildrenOnPush {false}

bool	scrollChildren {false}

bool	skipInvisibleChildren {false}

bool	redrawOnMouseEvent {false}

bool	redrawOnMouseMove {false}

float	transparency {1.0f}

Widget *	parent {nullptr}

Alignment	alignment {Alignment::NONE}

std::shared_ptr< UIResource >	resource

std::list< std::shared_ptr< Widget > >	children

bool	mouseMoveOnFocus {false}

float	childrenOffsetX {0}

float	childrenOffsetY {0}

Constructor & Destructor Documentation

HScrollBar	(	const float	min = `0`,
		const float	max = `100`,
		const float	value = `0`,
		const float	step = `1`
	)

inline

Constructor.

Parameters

min	Minimum value.
max	Maximum value.
value	Initial value.
step	Step increment.

Detailed Description

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation