#include <TGUI/Widgets/Tabs.hpp>

Inheritance diagram for tgui::Tabs:

Classes
struct	Tab

Public Types
typedef std::shared_ptr< Tabs >	Ptr
	Shared widget pointer.

typedef std::shared_ptr< const Tabs >	ConstPtr
	Shared constant widget pointer.

Public Types inherited from tgui::Widget
typedef std::shared_ptr< Widget >	Ptr
	Shared widget pointer.

typedef std::shared_ptr< const Widget >	ConstPtr
	Shared constant widget pointer.

Public Member Functions
TabsRenderer *	getSharedRenderer ()
	Returns the renderer, which gives access to functions that determine how the widget is displayed. More...

TabsRenderer *	getRenderer ()
	Returns the renderer, which gives access to functions that determine how the widget is displayed. More...

void	setSize (const Layout2d &size) override
	Changes the area used by the tabs. More...

void	setEnabled (bool enabled) override
	Enables or disables the widget. More...

void	setAutoSize (bool autoSize)
	Changes whether the tabs are auto-sized or not. More...

bool	getAutoSize () const
	Returns whether the tabs are auto-sized or not. More...

std::size_t	add (const sf::String &text, bool select=true)
	Adds a new tab. More...

void	insert (std::size_t index, const sf::String &text, bool select=true)
	Inserts a new tab somewhere between the other tabs. More...

sf::String	getText (std::size_t index) const
	Gets the text of one of the tabs. More...

bool	changeText (std::size_t index, const sf::String &text)
	Changes the text of one of the tabs. More...

bool	select (const sf::String &text)
	Selects the tab with a given text. More...

bool	select (std::size_t index)
	Selects the tab with a given index. More...

void	deselect ()
	Deselects the selected tab.

bool	remove (const sf::String &text)
	Removes a tab with a given text. More...

bool	remove (std::size_t index)
	Removes a tab with a given index. More...

void	removeAll ()
	Removes all tabs.

sf::String	getSelected () const
	Gets the text that is drawn on the currently selected tab. More...

int	getSelectedIndex () const
	Gets the index of the currently selected tab. More...

void	setTabVisible (std::size_t index, bool visible)
	Changes whether a tab is visible. More...

bool	getTabVisible (std::size_t index) const
	Returns whether the tab is shown or hidden. More...

void	setTabEnabled (std::size_t index, bool enabled)
	Changes whether a tab is enabled. More...

bool	getTabEnabled (std::size_t index) const
	Returns whether the tab is enabled or disabled. More...

void	setTextSize (unsigned int size) override
	Changes the character size of the text. More...

void	setTabHeight (float height)
	Changes the height of the tabs. More...

void	setMaximumTabWidth (float maximumWidth)
	Changes the maximum tab width of the tabs. More...

float	getMaximumTabWidth () const
	Returns the maximum tab width of the tabs. More...

void	setMinimumTabWidth (float minimumWidth)
	Changes the minimum tab width of the tabs. More...

float	getMinimumTabWidth () const
	Returns the minimum tab width of the tabs. More...

std::size_t	getTabsCount () const
	Returns the amount of tabs. More...

bool	mouseOnWidget (Vector2f pos) const override
	Returns whether the mouse position (which is relative to the parent widget) lies on top of the widget. More...

void	draw (sf::RenderTarget &target, sf::RenderStates states) const override
	Draw the widget to a render target. More...

virtual void	setSize (const Layout2d &size)
	Changes the size of the widget. More...

void	setSize (Layout width, Layout height)
	Changes the size of the widget. More...

Public Member Functions inherited from tgui::Widget
	Widget ()
	Default constructor.

	Widget (const Widget &)
	Copy constructor.

	Widget (Widget &&)
	Move constructor.

	~Widget ()
	Destructor.

Widget &	operator= (const Widget &)
	Overload of copy assignment operator.

Widget &	operator= (Widget &&)
	Move assignment.

void	setRenderer (std::shared_ptr< RendererData > rendererData)
	Sets a new renderer for the widget. The renderer determines how the widget looks. More...

WidgetRenderer *	getSharedRenderer ()
	Returns the renderer, which gives access to functions that determine how the widget is displayed. More...

WidgetRenderer *	getRenderer ()
	Returns the renderer, which gives access to functions that determine how the widget is displayed. More...

virtual void	setPosition (const Layout2d &position)
	sets the position of the widget More...

void	setPosition (Layout x, Layout y)
	Sets the position of the widget. More...

Vector2f	getPosition () const
	Gets the position of the widget. More...

void	setSize (Layout width, Layout height)
	Changes the size of the widget. More...

Vector2f	getSize () const
	Returns the size of the widget. More...

virtual Vector2f	getFullSize () const
	Returns the entire size that the widget is using. More...

virtual Vector2f	getAbsolutePosition () const
	Get the absolute position of the widget instead of the relative position to its parent. More...

virtual Vector2f	getWidgetOffset () const
	Returns the distance between the position where the widget is drawn and where the widget is placed. More...

virtual void	showWithEffect (ShowAnimationType type, sf::Time duration)
	Shows the widget by introducing it with an animation. More...

virtual void	hideWithEffect (ShowAnimationType type, sf::Time duration)
	Hides the widget by making it leave with an animation. More...

virtual void	setVisible (bool visible)
	Shows or hides a widget. More...

bool	isVisible () const
	Returns true when the widget is visible. More...

bool	isEnabled () const
	Returns true when the widget is enabled. More...

virtual void	setFocused (bool focused)
	Focus or unfocus the widget. More...

bool	isFocused () const
	Returns true when the widget is focused and false otherwise. More...

const std::string &	getWidgetType () const
	Returns the type of the widget. More...

Container *	getParent () const
	Returns a pointer to the parent widget. More...

bool	isAnimationPlaying () const
	Returns whether there is an active animation (started with showWithEffect or hideWithEffect) More...

virtual void	moveToFront ()
	Places the widget before all other widgets. More...

virtual void	moveToBack ()
	Places the widget behind all other widgets. More...

void	setUserData (std::any userData)
	Stores some data into the widget. More...

template<typename T >
T	getUserData () const
	Returns data stored in the widget. More...

void	setInheritedFont (const Font &font)
	Sets the font of the widget that is used when no font is set in the renderer. More...

const Font &	getInheritedFont () const
	Returns the font of the widget that is used when no font is set in the renderer. More...

void	setInheritedOpacity (float opacity)
	Sets the opacity of the widget that will be multiplied with the opacity set in the renderer. More...

float	getInheritedOpacity () const
	Returns the opacity of the widget that is multiplied with the opacity set in the renderer. More...

virtual unsigned int	getTextSize () const
	Returns the character size of text in this widget. More...

void	setToolTip (Widget::Ptr toolTip)
	Sets the tool tip that should be displayed when hovering over the widget. More...

Widget::Ptr	getToolTip () const
	Returns the tool tip that is displayed when hovering over the widget. More...

void	setWidgetName (const sf::String &name)
	Changes the name of a widget. More...

sf::String	getWidgetName () const
	Returns the name of a widget. More...

void	setFocusable (bool focusable)
	Changes whether a widget could be focused. More...

bool	isFocusable () const
	Returns whether a widget could be focused. More...

virtual bool	canGainFocus () const
	Returns whether the widget can currently gain focus. More...

bool	isContainer () const
	Returns whether the widget is a container widget or not. More...

template<typename WidgetType >
std::shared_ptr< const WidgetType >	cast () const
	Downcast const widget.

template<typename WidgetType >
std::shared_ptr< WidgetType >	cast ()
	Downcast widget.

Public Member Functions inherited from tgui::SignalWidgetBase
template<typename Func , typename... Args, typename std::enable_if< std::is_convertible< Func, std::function< void(const Args &...)> >::value >::type * = nullptr>
unsigned int	connect (std::string signalName, Func &&handler, const Args &... args)
	Connects a signal handler that will be called when this signal is emitted. More...

template<typename Func , typename... BoundArgs, typename std::enable_if<!std::is_convertible< Func, std::function< void(const BoundArgs &...)> >::value &&std::is_convertible< Func, std::function< void(const BoundArgs &..., std::shared_ptr< Widget >, const std::string &)> >::value , ::type * = nullptr>
unsigned int	connect (std::string signalName, Func &&handler, BoundArgs &&... args)
	Connects a signal handler that will be called when this signal is emitted. More...

template<typename Func , typename... BoundArgs, typename std::enable_if<!std::is_convertible< Func, std::function< void(const BoundArgs &...)> >::value &&!std::is_convertible< Func, std::function< void(const BoundArgs &..., std::shared_ptr< Widget >, const std::string &)> >::value , ::type * = nullptr>
unsigned int	connect (std::string signalName, Func &&handler, BoundArgs &&... args)
	Connects a signal handler that will be called when this signal is emitted. More...

template<typename Func , typename... BoundArgs>
unsigned int	connect (std::initializer_list< std::string > signalNames, Func &&handler, BoundArgs &&... args)
	Connect a signal handler to multiple signals. More...

bool	disconnect (unsigned int id)
	Disconnects a signal handler. More...

void	disconnectAll (std::string signalName)
	Disconnects all signal handler from a certain signal. More...

void	disconnectAll ()
	Disconnects all signal handlers from signals.

Static Public Member Functions
static Tabs::Ptr	create ()
	Creates a new tabs widget. More...

static Tabs::Ptr	copy (Tabs::ConstPtr tab)
	Makes a copy of another tab. More...

Public Attributes
SignalString	onTabSelect = {"TabSelected"}
	A tab that was selected. Optional parameter: selected item.

Public Attributes inherited from tgui::Widget
SignalVector2f	onPositionChange = {"PositionChanged"}
	The position of the widget changed. Optional parameter: new position.

SignalVector2f	onSizeChange = {"SizeChanged"}
	The size of the widget changed. Optional parameter: new size.

Signal	onFocus = {"Focused"}
	The widget was focused.

Signal	onUnfocus = {"Unfocused"}
	The widget was unfocused.

Signal	onMouseEnter = {"MouseEntered"}
	The mouse entered the widget.

Signal	onMouseLeave = {"MouseLeft"}
	The mouse left the widget.

SignalAnimation	onAnimationFinished = {"AnimationFinished"}
	A show or hide animation finished. Optional parameters: animation type, new widget visibility or both.

Protected Member Functions
Signal &	getSignal (std::string signalName) override
	Retrieves a signal based on its name. More...

void	rendererChanged (const std::string &property) override
	Function called when one of the properties of the renderer is changed. More...

std::unique_ptr< DataIO::Node >	save (SavingRenderersMap &renderers) const override
	Saves the widget as a tree node in order to save it to a file.

void	load (const std::unique_ptr< DataIO::Node > &node, const LoadingRenderersMap &renderers) override
	Loads the widget from a tree of nodes.

Widget::Ptr	clone () const override
	Makes a copy of the widget if you don't know its exact type. More...

Protected Member Functions inherited from tgui::Widget
virtual void	mouseEnteredWidget ()
	This function is called when the mouse enters the widget.

virtual void	mouseLeftWidget ()
	This function is called when the mouse leaves the widget.

Detailed Description

Tabs widget.

Member Function Documentation

◆ add()

std::size_t tgui::Tabs::add	(	const sf::String &	text,
		bool	select = `true`
	)

Adds a new tab.

Parameters

text	The text of the tab that will be drawn on top of it
select	Do you want the new tab to be selected immediately?

Returns: The index of the tab in the list

Warning: The index returned by this function may no longer be correct when a tab is removed

◆ changeText()

bool tgui::Tabs::changeText	(	std::size_t	index,
		const sf::String &	text
	)

Changes the text of one of the tabs.

Parameters

index	The index of the tab to be changed. The first tab has index 0
text	The new text of the tab that will be drawn on top of it

Returns: True when text was successfully changed, false when index was too high

◆ clone()

Widget::Ptr tgui::Tabs::clone ( ) const

inlineoverrideprotectedvirtual

Makes a copy of the widget if you don't know its exact type.

This function should only be used when you don't know the type of the widget. If you know what kind of widget you are copying, you should use the copy function.

Returns: Copy of the widget

Implements tgui::Widget.

◆ copy()

static Tabs::Ptr tgui::Tabs::copy ( Tabs::ConstPtr tab )

static

Makes a copy of another tab.

Parameters

tab	The other tab

Returns: The new tab

◆ create()

static Tabs::Ptr tgui::Tabs::create ( )

static

Creates a new tabs widget.

Returns: The new tabs

◆ draw()

void tgui::Tabs::draw	(	sf::RenderTarget &	target,
		sf::RenderStates	states
	)		const

overridevirtual

Draw the widget to a render target.

Parameters

target	Render target to draw to
states	Current render states

Implements tgui::Widget.

◆ getAutoSize()

bool tgui::Tabs::getAutoSize ( ) const

Returns whether the tabs are auto-sized or not.

Returns: Is the width of the tabs dependent on their content?

◆ getMaximumTabWidth()

float tgui::Tabs::getMaximumTabWidth ( ) const

Returns the maximum tab width of the tabs.

Returns: Maximum tab width

This property only has effect when the tabs are auto-sizing.

If the text on the tab is longer than this width then it will be cropped to fit inside the tab. By default, the maximum width is 0 which means that there is no limitation.

◆ getMinimumTabWidth()

float tgui::Tabs::getMinimumTabWidth ( ) const

Returns the minimum tab width of the tabs.

Returns: Minimum tab width

This property only has effect when the tabs are auto-sizing.

Every tab is at least as wide as this minimum or twice the distance to side.

◆ getRenderer()

TabsRenderer * tgui::Tabs::getRenderer ( )

Returns the renderer, which gives access to functions that determine how the widget is displayed.

Returns: Temporary pointer to the renderer

Warning: After calling this function, the widget has its own copy of the renderer and it will no longer be shared.

◆ getSelected()

sf::String tgui::Tabs::getSelected ( ) const

Gets the text that is drawn on the currently selected tab.

Returns: The text on the tab. When no tab is selected then this function returns an empty string

◆ getSelectedIndex()

int tgui::Tabs::getSelectedIndex ( ) const

Gets the index of the currently selected tab.

Returns: The index of the tab. When no tab is selected then this function returns -1

Warning: The index returned by this function may no longer be correct when a tab is removed

◆ getSharedRenderer()

TabsRenderer * tgui::Tabs::getSharedRenderer ( )

Returns the renderer, which gives access to functions that determine how the widget is displayed.

Returns: Temporary pointer to the renderer that may be shared with other widgets using the same renderer

◆ getSignal()

Signal & tgui::Tabs::getSignal ( std::string signalName )

overrideprotectedvirtual

Retrieves a signal based on its name.

Parameters

signalName Name of the signal

Returns: Signal that corresponds to the name

Exceptions

Exception when the name does not match any signal

Reimplemented from tgui::Widget.

◆ getTabEnabled()

bool tgui::Tabs::getTabEnabled ( std::size_t index ) const

Returns whether the tab is enabled or disabled.

Parameters

index The index of the tab

Returns: Whether the tab is enabled

◆ getTabsCount()

std::size_t tgui::Tabs::getTabsCount ( ) const

Returns the amount of tabs.

Returns: Number of tabs

◆ getTabVisible()

bool tgui::Tabs::getTabVisible ( std::size_t index ) const

Returns whether the tab is shown or hidden.

Parameters

index The index of the tab

Returns: Whether the tab is visible

◆ getText()

sf::String tgui::Tabs::getText ( std::size_t index ) const

Gets the text of one of the tabs.

Parameters

index The index of the tab. The first tab has index 0

Returns: The text on the tab or an empty string when index was too high

◆ insert()

void tgui::Tabs::insert	(	std::size_t	index,
		const sf::String &	text,
		bool	select = `true`
	)

Inserts a new tab somewhere between the other tabs.

Parameters

index	The index where the tab gets inserted. 0 means before the first tab, 1 means behind the first tab
text	The text of the tab that will be drawn on top of it
select	Do you want the new tab to be selected immediately?

◆ mouseOnWidget()

bool tgui::Tabs::mouseOnWidget ( Vector2f pos ) const

overridevirtual

Returns whether the mouse position (which is relative to the parent widget) lies on top of the widget.

Returns: Is the mouse on top of the widget?

Implements tgui::Widget.

◆ remove() [1/2]

bool tgui::Tabs::remove ( const sf::String & text )

Removes a tab with a given text.

Parameters

text	The text on the tab to remove

Returns: Whether a tab was removed, false is returned when the text didn't match any tab

See also: remove(std::size_t)

◆ remove() [2/2]

bool tgui::Tabs::remove ( std::size_t index )

Removes a tab with a given index.

Parameters

index The index of the tab to remove

Returns: Whether a tab was removed, false is returned when the index was too high

See also: remove(sf::String)

◆ rendererChanged()

void tgui::Tabs::rendererChanged ( const std::string & property )

overrideprotectedvirtual

Function called when one of the properties of the renderer is changed.

Parameters

property Lowercase name of the property that was changed

Reimplemented from tgui::Widget.

◆ select() [1/2]

bool tgui::Tabs::select ( const sf::String & text )

Selects the tab with a given text.

Parameters

text	The text of the tab to select

Returns: Whether a tab was selected, false is returned if tab doesn't exist or is invisible or disabled

See also: select(int)

If there are multiple tabs with the same text then the first one will be selected. When false is returned, the selected tab will still be deselected.

◆ select() [2/2]

bool tgui::Tabs::select ( std::size_t index )

Selects the tab with a given index.

Parameters

index The index of the tab to select

Returns: Whether a tab was selected, false is returned if the index was too high or if tab is invisible or disabled

See also: select(sf::String)

When false is returned, the selected tab will still be deselected.

◆ setAutoSize()

void tgui::Tabs::setAutoSize ( bool autoSize )

Changes whether the tabs are auto-sized or not.

Parameters

autoSize Should the size of the tabs depend on their content?

When the tabs are in auto-size mode, the width of the tabs will be depend on the text which they contain. Otherwise, all tabs have an equal width to fill the size of the widget.

The tabs are auto-sized by default.

◆ setEnabled()

void tgui::Tabs::setEnabled ( bool enabled )

overridevirtual

Enables or disables the widget.

Parameters

enabled Is the widget enabled?

The disabled widget will no longer receive events and thus no longer send callbacks. All widgets are enabled by default.

Reimplemented from tgui::Widget.

◆ setMaximumTabWidth()

void tgui::Tabs::setMaximumTabWidth ( float maximumWidth )

Changes the maximum tab width of the tabs.

Parameters

maximumWidth Maximum width of a single tab

This property only has effect when the tabs are auto-sizing.

If the text on the tab is longer than this width then it will be cropped to fit inside the tab. By default, the maximum width is 0 which means that there is no limitation.

◆ setMinimumTabWidth()

void tgui::Tabs::setMinimumTabWidth ( float minimumWidth )

Changes the minimum tab width of the tabs.

Parameters

minimumWidth Minimum width of a single tab

This property only has effect when the tabs are auto-sizing.

Every tab is at least as wide as this minimum or twice the distance to side.

◆ setSize() [1/3]

virtual void tgui::Widget::setSize ( const Layout2d & size )

virtual

Changes the size of the widget.

Parameters

size	Size of the widget

Usage examples:

// Give the widget an exact size
widget->setSize({40, 30});
 
// Give the widget a size relative to the size of its parent
widget->setSize({"20%", "5%"});
 
// Make the widget 50 pixels higher than some other widget and automatically resize it when the other widget resizes
widget->setSize({200, tgui::bindHeight(otherWidget) + 50});

Reimplemented from tgui::Widget.

◆ setSize() [2/3]

void tgui::Tabs::setSize ( const Layout2d & size )

overridevirtual

Changes the area used by the tabs.

Parameters

size	Total size of the tabs

When this function is called, the tabs will no longer be auto-sizing, but each tab will get an equal width such that the total width corresponds to the size passed to this function.

See also: setAutoSize

Reimplemented from tgui::Widget.

◆ setSize() [3/3]

void tgui::Widget::setSize	(	Layout	width,
		Layout	height
	)

inline

Changes the size of the widget.

Parameters

width	Width of the widget
height	Height of the widget

Warning: This setSize overload must never be used from internal TGUI code or by custom widget implementations

◆ setTabEnabled()

void tgui::Tabs::setTabEnabled	(	std::size_t	index,
		bool	enabled
	)

Changes whether a tab is enabled.

Parameters

index	The index of the tab to enable or disable
enabled	Is the tab enabled?

◆ setTabHeight()

void tgui::Tabs::setTabHeight ( float height )

Changes the height of the tabs.

Parameters

height Height of the tabs

When the tabs are auto-sizing, this function allows changing the width of the tabs without setting a fixed width like calling setSize would do.

◆ setTabVisible()

void tgui::Tabs::setTabVisible	(	std::size_t	index,
		bool	visible
	)

Changes whether a tab is visible.

Parameters

index	The index of the tab to show or hide
visible	Is the tab shown?

◆ setTextSize()

void tgui::Tabs::setTextSize ( unsigned int size )

overridevirtual

Changes the character size of the text.

Parameters

size	The new size of the text If the size is 0 then the text will be scaled to fit in the tab.

Reimplemented from tgui::Widget.

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

include/TGUI/Widgets/Tabs.hpp

TGUI

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Detailed Description

Member Function Documentation

◆ add()

◆ changeText()

◆ clone()

◆ copy()

◆ create()

◆ draw()

◆ getAutoSize()

◆ getMaximumTabWidth()

◆ getMinimumTabWidth()

◆ getRenderer()

◆ getSelected()

◆ getSelectedIndex()

◆ getSharedRenderer()

◆ getSignal()

◆ getTabEnabled()

◆ getTabsCount()

◆ getTabVisible()

◆ getText()

◆ insert()

◆ mouseOnWidget()

◆ remove() [1/2]

◆ remove() [2/2]

◆ rendererChanged()

◆ select() [1/2]

◆ select() [2/2]

◆ setAutoSize()

◆ setEnabled()

◆ setMaximumTabWidth()

◆ setMinimumTabWidth()

◆ setSize() [1/3]

◆ setSize() [2/3]

◆ setSize() [3/3]

◆ setTabEnabled()

◆ setTabHeight()

◆ setTabVisible()

◆ setTextSize()