#include <visibilityeventhandler.hpp>

Inheritance diagram for fcn::VisibilityEventHandler:

Public Member Functions
VisibilityEventHandler &	operator= (VisibilityEventHandler &&)=delete
VisibilityEventHandler &	operator= (VisibilityEventHandler const &)=delete
	VisibilityEventHandler (Gui *gui)
	VisibilityEventHandler (VisibilityEventHandler &&)=delete
	VisibilityEventHandler (VisibilityEventHandler const &)=delete
void	widgetHidden (Event const &e) override
void	widgetShown (Event const &e) override
Public Member Functions inherited from fcn::WidgetListener
virtual void	ancestorHidden (Event const &event)
virtual void	ancestorMoved (Event const &event)
virtual void	ancestorShown (Event const &event)
WidgetListener &	operator= (WidgetListener &&)=default
WidgetListener &	operator= (WidgetListener const &)=default
	WidgetListener (WidgetListener &&)=default
	WidgetListener (WidgetListener const &)=default
virtual void	widgetMoved (Event const &event)
virtual void	widgetResized (Event const &event)

Protected Attributes
Gui *	mGui

Additional Inherited Members
Protected Member Functions inherited from fcn::WidgetListener
	WidgetListener ()=default

Detailed Description

Handles changes in widget visibility states.

The VisibilityEventHandler class handles widget visibility changes. It addresses input issues that arise when widgets are shown or hidden.

Definition at line 24 of file visibilityeventhandler.hpp.

Constructor & Destructor Documentation

◆ VisibilityEventHandler()

fcn::VisibilityEventHandler::VisibilityEventHandler ( Gui * gui )

explicit

Construct a VisibilityEventHandler bound to a Gui instance.

Parameters

gui	The Gui instance to inform about visibility changes.

Definition at line 12 of file visibilityeventhandler.cpp.

References mGui.

Member Function Documentation

◆ widgetHidden()

void fcn::VisibilityEventHandler::widgetHidden ( Event const & e )

overridevirtual

Informs gui that a widget was hidden.

Reimplemented from fcn::WidgetListener.

Definition at line 14 of file visibilityeventhandler.cpp.

References fcn::Event::getSource(), and mGui.

Referenced by fcn::Widget::distributeAncestorHiddenEvent(), fcn::Widget::remove(), fcn::Widget::removeAllChildren(), and fcn::Widget::setVisible().

◆ widgetShown()

void fcn::VisibilityEventHandler::widgetShown ( Event const & e )

overridevirtual

Informs gui that a widget was shown.

Reimplemented from fcn::WidgetListener.

Definition at line 19 of file visibilityeventhandler.cpp.

References fcn::Event::getSource(), and mGui.

Referenced by fcn::Widget::add(), fcn::Widget::distributeAncestorShownEvent(), and fcn::Widget::setVisible().

Member Data Documentation

◆ mGui

Gui* fcn::VisibilityEventHandler::mGui

protected

Pointer to the Gui used to handle visibility-related updates.

Definition at line 53 of file visibilityeventhandler.hpp.

Referenced by VisibilityEventHandler(), widgetHidden(), and widgetShown().

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

Public Member Functions

Protected Attributes

Additional Inherited Members