tgui::RAYLIB::Gui Class Reference

Gui class for raylib. More...

#include <TGUI/Backend/raylib.hpp>

Inheritance diagram for tgui::RAYLIB::Gui:

Public Member Functions
	Gui ()
	Default constructor.
Public Member Functions inherited from tgui::BackendGuiRaylib
	BackendGuiRaylib ()
	Default constructor.
	~BackendGuiRaylib ()
	Destructor.
bool	handleEvents ()
	Processes events that occured during the last frame and passes the event to the widgets.
bool	handleCharPressed (int pressedChar)
	Passes the typed character to the focused widget.
bool	handleKeyPressed (int pressedKey)
	Passes the key press event to the focused widget.
void	mainLoop (Color clearColor={240, 240, 240}) override
	Give the gui control over the main loop.
void	updateTextCursorPosition (FloatRect inputRect, Vector2f caretPos) override
	This function is called by TGUI when the position of the caret changes in a text field (EditBox or TextArea). If an IME is used then this function may move the IME candidate list to the text cursor position.
bool	isKeyboardModifierPressed (Event::KeyModifier modifierKey) const override
	Checks the state for one of the modifier keys.
void	endMainLoop ()
	Breaks out of the main loop that is implemented inside the mainLoop function.
std::vector< Event >	generateEventQueue (bool processKeyEvents)
	Processes events that occured during the last frame and turns them into TGUI events for handleEvent.
Public Member Functions inherited from tgui::BackendGui
	BackendGui ()
	Default constructor.
	BackendGui (const BackendGui &copy)=delete
BackendGui &	operator= (const BackendGui &right)=delete
void	setAbsoluteViewport (const FloatRect &viewport)
	Sets the part of the screen to which the gui will render in pixels.
void	setRelativeViewport (const FloatRect &viewport)
	Sets the part of the screen to which the gui will render as a ratio relative to the window size.
RelFloatRect	getViewport () const
	Returns to which part of the screen the gui will render.
void	setAbsoluteView (const FloatRect &view)
	Sets the part of the gui that will be used to fill the viewport in pixels.
void	setRelativeView (const FloatRect &view)
	Sets the part of the gui that will be used to fill the viewport.
RelFloatRect	getView () const
	Returns the part of the gui that will be used to fill the viewport.
bool	handleEvent (Event event)
	Passes the event to the widgets.
void	setTabKeyUsageEnabled (bool enabled)
	When the tab key usage is enabled, pressing tab will focus another widget.
bool	isTabKeyUsageEnabled () const
	Returns whether the tab key usage is enabled (if so, pressing tab will focus another widget)
virtual void	draw ()
	Draws all the widgets that were added to the gui.
RootContainer::Ptr	getContainer () const
	Returns the internal container of the Gui.
std::shared_ptr< BackendRenderTarget >	getBackendRenderTarget () const
	Returns the backend render target that is assigned to the gui.
void	setFont (const Font &font)
	Changes the global font.
Font	getFont () const
	Returns the global font for this gui.
const std::vector< Widget::Ptr > &	getWidgets () const
	Returns a list of all the widgets.
void	add (const Widget::Ptr &widgetPtr, const String &widgetName="")
	Adds a widget to the container.
Widget::Ptr	get (const String &widgetName) const
	Returns a pointer to an earlier created widget.
template<class WidgetType >
WidgetType::Ptr	get (const String &widgetName) const
	Returns a pointer to an earlier created widget.
bool	remove (const Widget::Ptr &widget)
	Removes a single widget that was added to the container.
void	removeAllWidgets ()
	Removes all widgets that were added to the container.
Widget::Ptr	getFocusedChild () const
	Returns the child widget that is focused inside this container.
Widget::Ptr	getFocusedLeaf () const
	Returns the leaf child widget that is focused inside this container.
Widget::Ptr	getWidgetAtPosition (Vector2f pos) const
	Returns the leaf child widget that is located at the given position.
Widget::Ptr	getWidgetAtPos (Vector2f pos, bool recursive) const
	Returns the widget that is located at the given position.
Widget::Ptr	getWidgetBelowMouseCursor (Vector2i mousePos) const
	Returns the leaf child widget below the mouse.
Widget::Ptr	getWidgetBelowMouseCursor (Vector2i mousePos, bool recursive) const
	Returns the widget below the mouse.
bool	focusNextWidget (bool recursive=true)
	Focuses the next widget in the gui.
bool	focusPreviousWidget (bool recursive=true)
	Focuses the previous widget in the gui.
void	unfocusAllWidgets ()
	Unfocus all the widgets.
void	moveWidgetToFront (const Widget::Ptr &widget)
	Places a widget before all other widgets, to the front of the z-order.
void	moveWidgetToBack (const Widget::Ptr &widget)
	Places a widget behind all other widgets, to the back of the z-order.
std::size_t	moveWidgetForward (const Widget::Ptr &widget)
	Places a widget one step forward in the z-order.
std::size_t	moveWidgetBackward (const Widget::Ptr &widget)
	Places a widget one step backward in the z-order.
bool	setWidgetIndex (const Widget::Ptr &widget, std::size_t index)
	Changes the index of a widget in this container.
int	getWidgetIndex (const Widget::Ptr &widget) const
	Returns the current index of a widget in this container.
void	setOpacity (float opacity)
	Changes the opacity of all widgets.
float	getOpacity () const
	Returns the opacity of all the widgets.
void	setTextSize (unsigned int size)
	Changes the character size of all existing and future child widgets.
unsigned int	getTextSize () const
	Returns the character size for future child widgets (and for existing widgets where the size wasn't changed)
void	loadWidgetsFromFile (const String &filename, bool replaceExisting=true)
	Loads the child widgets from a text file.
void	saveWidgetsToFile (const String &filename)
	Saves the child widgets to a text file.
void	loadWidgetsFromStream (std::stringstream &stream, bool replaceExisting=true)
	Loads the child widgets from a string stream.
void	loadWidgetsFromStream (std::stringstream &&stream, bool replaceExisting=true)
	Loads the child widgets from a string stream.
void	saveWidgetsToStream (std::stringstream &stream) const
	Saves this the child widgets to a text file.
void	setOverrideMouseCursor (Cursor::Type type)
	Overrides which cursor gets shown.
void	restoreOverrideMouseCursor ()
	Undoes the effect of the last call to setOverrideCursor.
void	requestMouseCursor (Cursor::Type type)
	Function that is used by widgets to change the mouse cursor.
void	setDrawingUpdatesTime (bool drawUpdatesTime)
	Sets whether drawing the gui will automatically update the internal clock or whether the user does it manually.
bool	updateTime ()
	Updates the internal clock (for timers, animations and blinking edit cursors)
bool	updateTime (Duration elapsedTime)
Vector2f	mapPixelToCoords (Vector2i pixel) const
	Converts the pixel coordinate to a position within the view.
Vector2f	mapCoordsToPixel (Vector2f coord) const
	Converts a position within the view to the corresponding pixel coordinate.
virtual void	startTextInput (FloatRect inputRect)
	This function is called by TGUI when focusing a text field (EditBox or TextArea). It may result in the software keyboard being opened.
virtual void	stopTextInput ()
	This function is called by TGUI when unfocusing a text field (EditBox or TextArea). It may result in the software keyboard being closed.
void	setKeyboardNavigationEnabled (bool enabled)
	Changes whether using the arrow keys can be used to navigate between widgets.
bool	isKeyboardNavigationEnabled () const
	Returns whether using the arrow keys can be used to navigate between widgets.

Additional Inherited Members
Public Attributes inherited from tgui::BackendGui
SignalFloatRect	onViewChange = {"ViewChanged"}
	The view was changed. Optional parameter: new view rectangle.
Signal	onWindowFocus = {"WindowFocused"}
	The window sent a GainedFocus event.
Signal	onWindowUnfocus = {"WindowUnfocused"}
	The window sent a LostFocus event.
Protected Member Functions inherited from tgui::BackendGuiRaylib
void	updateContainerSize () override
Protected Member Functions inherited from tgui::BackendGui
bool	handleTwoFingerScroll (bool wasAlreadyScrolling)
Event::KeyboardKey	translateKeypadKey (Event::KeyboardKey key)
Protected Attributes inherited from tgui::BackendGuiRaylib
bool	m_mouseOnWindow = true
bool	m_endMainLoop = false
Protected Attributes inherited from tgui::BackendGui
std::chrono::steady_clock::time_point	m_lastUpdateTime
bool	m_windowFocused = true
RootContainer::Ptr	m_container = std::make_shared<RootContainer>()
Widget::Ptr	m_visibleToolTip = nullptr
Duration	m_tooltipTime
bool	m_tooltipPossible = false
Vector2f	m_toolTipRelativePos
Vector2i	m_lastMousePos
TwoFingerScrollDetect	m_twoFingerScroll
Vector2i	m_framebufferSize
RelFloatRect	m_viewport {RelativeValue{0}, RelativeValue{0}, RelativeValue{1}, RelativeValue{1}}
RelFloatRect	m_view {RelativeValue{0}, RelativeValue{0}, RelativeValue{1}, RelativeValue{1}}
FloatRect	m_lastView
bool	m_drawUpdatesTime = true
bool	m_tabKeyUsageEnabled = true
bool	m_keyboardNavigationEnabled = false
Cursor::Type	m_requestedMouseCursor = Cursor::Type::Arrow
std::stack< Cursor::Type >	m_overrideMouseCursors
std::shared_ptr< BackendRenderTarget >	m_backendRenderTarget = nullptr

Detailed Description

Gui class for raylib.

Since

TGUI 1.3

---

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

• include/TGUI/Backend/raylib.hpp