bugui::ctrlr_shifter< T > Struct Template Reference

Ensures that buttons labeled Shift are registered on press and can be queried with Shift_held, event if on_Shift is not defined by the user. More...

#include <ctrlr_shifter.hpp>

Inheritance diagram for bugui::ctrlr_shifter< T >:

Public Member Functions
void	on_Shift (auto &p)
	Empty funciton acting as a workaround, ensuring it is always defined in the controller.
Public Member Functions inherited from bugui::ctrlr_deleter< T >
	base_controller (std::unique_ptr< base_hardware > &&hardware)
void	on_Delete (button_presser &p)
	Handles presses on buttons labeled Delete.
Public Member Functions inherited from bugui::base_controller
void	local_repaint (base_widget *widget)
	Triggers the painting of the widget pointed to by the parameter.
double	get_horizontal_scale () const noexcept
	Retrieves the horizontal scale value.
double	get_vertical_scale () const noexcept
	Retrieves the vertical scale value.
bool	handle_Delete () override final
Public Member Functions inherited from bugui::base_container_widget
	base_container_widget (base_container_widget *parent)
virtual void	add_held (base_widget *widget)=0
virtual void	remove_held (base_widget *widget)=0
virtual bool	handle_child_Delete ()=0
const std::vector< base_widget * > &	get_held () const
	Retrieves all held widgets, including duplicates.
std::vector< base_widget * >	get_unique_held () const
	Retrieves held widgets, filtering out duplicates.
std::vector< base_widget * >	get_deepest_held ()
	Retrieves all held items that do not have child held widgets i.e. the deepest held widget in the hierarchy.
void	remove_widget (base_widget *widget)
	Removes a child widget.
Public Member Functions inherited from bugui::base_widget
virtual void	repaint ()
	Calls for this widget to be repainted.
virtual void	update ()=0
virtual void	handle_painter (painter &painter) const =0
virtual bool	handle_presser (presser &presser)=0
base_container_widget *	get_parent () const
	Retrieves the parent widget.
base_controller *	get_root () const
	Retrieves the root widget.
Public Member Functions inherited from bugui::rectangle
int	get_x () const
int	get_y () const
void	set_x (int new_x)
void	set_y (int new_y)
int	get_width () const
int	get_height () const
void	set_width (int new_width)
void	set_height (int new_height)
void	set_size (int new_size)
void	set (int new_x, int new_y)
void	set (int new_x, int new_y, int new_width, int new_height)
const point &	get_top_left () const
const point &	get_bottom_right () const
void	set_top_left (point &&new_top_left)
void	set_bottom_right (point &&new_bottom_right)

Additional Inherited Members
Protected Member Functions inherited from bugui::base_controller
	base_controller (std::unique_ptr< base_hardware > &&hardware)
void	increment_horizontal_scale (double scale_inc)
	Increments the horizontal scale value.
void	increment_vertical_scale (double scale_inc)
	Increments the vertical scale value.
void	set_horizontal_scale (double scale)
	Set the horizontal scale value.
void	set_vetical_scale (double scale)
	Set the vertical scale value.
Protected Member Functions inherited from bugui::base_container_widget
template<typename T, typename ... Args> requires std::derived_from<T, base_widget>
base_widget *	add_widget (Args &...args)
	Create and add a child widget.
template<typename T, typename ... Args> requires std::derived_from<T, base_widget>
base_widget *	add_widget (Args &&...args)
	Create and add a child widget.
template<class Pred> requires (!std::derived_from<std::remove_pointer_t<Pred> , base_widget>)
base_widget *	remove_widget (Pred pred)
	Removes a child widget.
Protected Member Functions inherited from bugui::base_widget
	base_widget (base_container_widget *parent)
Protected Member Functions inherited from bugui::rectangle
virtual bool	overlap (rectangle &other) const
	Checks whether this rectangle overlaps with another. This funciton is the bassis for handling inputs on the grid. The presser object also inherits from rectangle, and this function is called to check if a press event overlaps with a widget. If so, we can determine that this particular widget is pressed. Custom widgets can override this funciton for a more fine grained handling of presses.
Protected Attributes inherited from bugui::base_controller
std::unique_ptr< base_hardware >	hdw
painter	paint
Protected Attributes inherited from bugui::base_container_widget
std::vector< base_widget * >	held
std::vector< std::unique_ptr< base_widget > >	children
Protected Attributes inherited from bugui::base_widget
base_container_widget *	parent {nullptr}
base_controller *	root {nullptr}

Detailed Description

template<typename T>
struct bugui::ctrlr_shifter< T >

Ensures that buttons labeled Shift are registered on press and can be queried with Shift_held, event if on_Shift is not defined by the user.

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

• include/controller/ctrlr_shifter.hpp