pulp::view::GestureRecognizer Class Reference

#include <gesture.hpp>

Public Types
using	Callback = std::function<void(GestureRecognizer&)>

Public Member Functions
virtual	~GestureRecognizer ()=default
GestureState	state () const
View *	owner () const
void	require_to_fail (GestureRecognizer &other)
void	allow_simultaneous_with (GestureRecognizer &other)
bool	requires_failure_of (const GestureRecognizer &other) const
bool	can_recognize_simultaneously_with (const GestureRecognizer &other) const

Public Attributes
Callback	on_began
Callback	on_changed
Callback	on_ended
Callback	on_cancelled

Protected Member Functions
virtual void	on_pointer_event (const MouseEvent &event, const GestureContext &context)=0
virtual void	on_time_advanced (const GestureContext &context)
virtual void	on_reset ()
virtual bool	keep_possible_after_release () const
virtual bool	wants_time_updates () const
void	transition_to (GestureState state)
void	reset_to_possible ()
void	fail ()
void	cancel ()

Friends
class	View
class	GestureArbiter

Member Typedef Documentation

Callback

using pulp::view::GestureRecognizer::Callback = std::function<void(GestureRecognizer&)>

Constructor & Destructor Documentation

~GestureRecognizer()

virtual pulp::view::GestureRecognizer::~GestureRecognizer ( )

virtualdefault

Member Function Documentation

allow_simultaneous_with()

void pulp::view::GestureRecognizer::allow_simultaneous_with

(

GestureRecognizer &

other

)

can_recognize_simultaneously_with()

bool pulp::view::GestureRecognizer::can_recognize_simultaneously_with

(

const GestureRecognizer &

other

)

const

cancel()

void pulp::view::GestureRecognizer::cancel ( )

protected

fail()

void pulp::view::GestureRecognizer::fail ( )

protected

keep_possible_after_release()

virtual bool pulp::view::GestureRecognizer::keep_possible_after_release ( ) const

inlineprotectedvirtual

Reimplemented in pulp::view::TapRecognizer.

on_pointer_event()

virtual void pulp::view::GestureRecognizer::on_pointer_event ( const MouseEvent & event, const GestureContext & context )

protectedpure virtual

Implemented in pulp::view::FlingRecognizer, pulp::view::LongPressRecognizer, pulp::view::PanRecognizer, pulp::view::PinchRecognizer, pulp::view::RotateRecognizer, pulp::view::SwipeRecognizer, and pulp::view::TapRecognizer.

on_reset()

virtual void pulp::view::GestureRecognizer::on_reset ( )

inlineprotectedvirtual

Reimplemented in pulp::view::FlingRecognizer, pulp::view::LongPressRecognizer, pulp::view::PanRecognizer, pulp::view::PinchRecognizer, pulp::view::RotateRecognizer, pulp::view::SwipeRecognizer, and pulp::view::TapRecognizer.

on_time_advanced()

virtual void pulp::view::GestureRecognizer::on_time_advanced ( const GestureContext & context )

inlineprotectedvirtual

Reimplemented in pulp::view::LongPressRecognizer.

owner()

View * pulp::view::GestureRecognizer::owner ( ) const

inline

require_to_fail()

void pulp::view::GestureRecognizer::require_to_fail

(

GestureRecognizer &

other

)

requires_failure_of()

bool pulp::view::GestureRecognizer::requires_failure_of

(

const GestureRecognizer &

other

)

const

reset_to_possible()

void pulp::view::GestureRecognizer::reset_to_possible ( )

protected

state()

GestureState pulp::view::GestureRecognizer::state ( ) const

inline

transition_to()

void pulp::view::GestureRecognizer::transition_to ( GestureState state )

protected

wants_time_updates()

virtual bool pulp::view::GestureRecognizer::wants_time_updates ( ) const

inlineprotectedvirtual

Reimplemented in pulp::view::LongPressRecognizer.

Friends And Related Symbol Documentation

GestureArbiter

friend class GestureArbiter

friend

View

friend class View

friend

Member Data Documentation

on_began

Callback pulp::view::GestureRecognizer::on_began

on_cancelled

Callback pulp::view::GestureRecognizer::on_cancelled

on_changed

Callback pulp::view::GestureRecognizer::on_changed

on_ended

Callback pulp::view::GestureRecognizer::on_ended

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

• /home/runner/work/pulp/pulp/core/view/include/pulp/view/gesture.hpp