Inheritance diagram for list_view:

Collaboration diagram for list_view:

Public Member Functions
	list_view (std::vector< std::string > const &values, std::size_t position, std::function< void(std::size_t)> activate_callback)

void	on_draw (draw_context &dc, selection_context const &sc) const override

void	on_mouse_up_event (mouse_up_event const &e) override

void	on_mouse_down_event (mouse_down_event const &e) override

void	on_key_event (key_event const &e) override

void	on_activate () override

void	on_box_allocated () override

size_hint	get_size_hint (int width, int height) const override

List View Interface
void	set_position (std::size_t position)

void	set_selected_position (std::size_t position)

void	set_highlight_position (std::size_t position)

void	set_list (std::vector< std::string > const &values, std::size_t position=0)

std::size_t	get_visible_entries () const

void	scroll_up (std::size_t amount)

void	scroll_down (std::size_t amount)

void	scroll_up ()

void	scroll_down ()

Public Member Functions inherited from selectable
widget *	find_selectable (navigation_type nt, point center) override

widget *	navigate_selectable (navigation_type nt, point center) override

void	on_select () override

void	on_unselect () override

Public Member Functions inherited from widget
	widget (widget const &)=delete

widget &	operator= (widget const &)=delete

SDL_Rect const &	get_box () const

context_info const &	get_context_info () const

void	set_context_info (context_info const &ci)

void	set_parent (widget *parent)

virtual std::vector< widget * >	get_children ()

virtual std::vector< widget const * >	get_children () const

virtual void	on_child_dirty (widget *child)

virtual std::vector< widget * >	get_visible_children ()

virtual std::vector< widget const * >	get_visible_children () const

void	clear_dirty ()

void	mark_dirty ()

void	mark_child_dirty (widget *child)

void	draw (draw_context &dc, selection_context const &sc) const

void	draw_dirty (draw_context &dc, selection_context const &sc) const

virtual void	on_mouse_move_event (mouse_move_event const &e)

void	apply_layout (SDL_Rect box)

virtual bool	can_use_intermediate_size () const

virtual widget *	navigate_selectable_from_children (navigation_type nt, widget *w, point center)

Additional Inherited Members
Protected Member Functions inherited from widget
std::optional< swipe_info >	get_swipe_info_with_context_info (mouse_up_event const &e)

widget *	navigate_selectable_parent (navigation_type nt, point center)

Protected Attributes inherited from widget
widget *	_parent

Member Function Documentation

◆ get_size_hint()

size_hint list_view::get_size_hint	(	int	width,
		int	height
	)		const

overridevirtual

Computes the widgets preferred minimal and natural size. When given a specific width or height the widget might use that to give a more accurate size.

Implements widget.

◆ on_activate()

void list_view::on_activate ( )

overridevirtual

A widget may get activated by other means (e.g., infrared remote or return key).

Reimplemented from widget.

◆ on_box_allocated()

void list_view::on_box_allocated ( )

overridevirtual

Refresh layout with existing box. This should not be called if the widget does not have a box already. Otherwise no space is allocated.

Reimplemented from widget.

◆ on_draw()

void list_view::on_draw	(	draw_context &	dc,
		selection_context const &	sc
	)		const

overridevirtual

Draw the widget. No children should be drawn here.

Implements widget.

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

/home/moritz/Programmieren/C++/libwtk-sdl2/include/list_view.hpp

Public Member Functions

Additional Inherited Members

Member Function Documentation

◆ get_size_hint()

◆ on_activate()

◆ on_box_allocated()

◆ on_draw()