interface for all classes that want to receive events More...

#include <event_handler.h>

Inheritance diagram for cgv::gui::event_handler:

Public Member Functions
	event_handler ()
	default construction

bool	grab_focus ()
	grab the focus in all parent nodes

virtual bool	handle (event &e)=0
	overload and implement this method to handle events

virtual void	stream_help (std::ostream &os)=0
	overload to stream help information to the given output stream

bool	add_key_control (const std::string &property, const std::string &options, cgv::base::group_ptr group=cgv::base::group_ptr())
	add a key control for the given property with the given options. More...

int	get_policy () const
	return the policy without the stop on success flag

bool	stop_on_success () const
	return whether to stop on success

bool	stop_on_failure () const
	return whether to stop on failure

void	set_policy (int _policy)
	set a new policy, always add stop on success flag if needed

int	get_focused_child () const
	return the focused child or -1 if none is focused

void	set_focused_child (int _focused_child)
	set the focused child

bool	get_active () const
	return whether the current node is active

void	set_active (bool _active)
	set the active flag of the current node

Detailed Description

interface for all classes that want to receive events

Member Function Documentation

◆ add_key_control()

bool cgv::gui::event_handler::add_key_control	(	const std::string &	property,
		const std::string &	options,
		cgv::base::group_ptr	group = `cgv::base::group_ptr()`
	)

add a key control for the given property with the given options.

grab the focus in all parent nodes

This should be called in classes derived from cgv::base::group and event_handler. The group argument should be the this pointer cast to cgv::base_group. If group is not given, a dynamic_cast is performed on the this pointer.

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

D:/develop/projects/git/cgv/cgv/gui/event_handler.h
D:/develop/projects/git/cgv/cgv/gui/event_handler.cxx

Public Member Functions

Detailed Description

Member Function Documentation

◆ add_key_control()