Inkscape: Inkscape::CanvasItemQuad Class Reference

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#include <canvas-item-quad.h>

Inheritance diagram for Inkscape::CanvasItemQuad:

Public Member Functions
	CanvasItemQuad (CanvasItemGroup *group)
	Create an null control quad.

	CanvasItemQuad (CanvasItemGroup *group, Geom::Point const &p0, Geom::Point const &p1, Geom::Point const &p2, Geom::Point const &p3)
	Create a control quad.

void	set_coords (Geom::Point const &p0, Geom::Point const &p1, Geom::Point const &p2, Geom::Point const &p3)
	Set a control quad.

bool	contains (Geom::Point const &p, double tolerance=0) override
	Returns true if point p (in canvas units) is within tolerance (canvas units) distance of quad.

void	set_inverted (bool inverted)

Public Member Functions inherited from Inkscape::CanvasItem
	CanvasItem (CanvasItemContext *context)

	CanvasItem (CanvasItemGroup *parent)

	CanvasItem (CanvasItem const &)=delete

CanvasItem &	operator= (CanvasItem const &)=delete

void	unlink ()

UI::Widget::Canvas *	get_canvas () const

CanvasItemGroup *	get_parent () const

bool	is_descendant_of (CanvasItem const *ancestor) const

void	set_z_position (int zpos)

void	raise_to_top ()

void	lower_to_bottom ()

void	request_update ()

void	update (bool propagate)

virtual void	visit_page_rects (std::function< void(Geom::Rect const &)> const &) const

Geom::OptRect const &	get_bounds () const

void	grab (EventMask event_mask, Glib::RefPtr< Gdk::Cursor > const &={})

void	ungrab ()

void	render (Inkscape::CanvasItemBuffer &buf) const

bool	is_visible () const

virtual void	set_visible (bool visible)

void	request_redraw ()

virtual void	set_fill (uint32_t rgba)

void	set_fill (CanvasItemColor color)

void	set_fill_pattern (Cairo::RefPtr< Cairo::Pattern > pattern)

virtual void	set_stroke (uint32_t rgba)

void	set_stroke (CanvasItemColor color)

void	set_stroke_width (double width)
	Set the stroke width.

void	set_outline (uint32_t color)
	Set the outline color.

void	set_outline_width (double width)
	Set the outline width.

double	get_effective_outline () const
	Get the effective outline.

void	set_name (std::string &&name)

std::string const &	get_name () const

void	update_canvas_item_ctrl_sizes (int size_index)

void	set_pickable (bool pickable)

bool	is_pickable () const

sigc::connection	connect_event (sigc::slot< bool(CanvasEvent const &)> const &slot)

virtual bool	handle_event (CanvasEvent const &event)

void	canvas_item_print_tree (int level=0, int zorder=0) const

Protected Member Functions
	~CanvasItemQuad () override=default

void	_update (bool propagate) override
	Update and redraw control quad.

void	_render (Inkscape::CanvasItemBuffer &buf) const override
	Render quad to screen via Cairo.

Protected Member Functions inherited from Inkscape::CanvasItem
virtual	~CanvasItem ()

Geom::Affine const &	affine () const

virtual void	_mark_net_invisible ()

virtual void	_invalidate_ctrl_handles ()

template<typename F >
void	defer (F &&f)

Protected Attributes
Geom::Point	_p0

Geom::Point	_p1

Geom::Point	_p2

Geom::Point	_p3

bool	_inverted = false

Protected Attributes inherited from Inkscape::CanvasItem
CanvasItemContext *	_context

CanvasItemGroup *	_parent

Geom::OptRect	_bounds

bool	_need_update = false

bool	_visible = true

bool	_net_visible = true

bool	_pickable = false

uint32_t	_fill = CANVAS_ITEM_COLORS[CANVAS_ITEM_SECONDARY]

Cairo::RefPtr< Cairo::Pattern >	_fill_pattern

uint32_t	_stroke = CANVAS_ITEM_COLORS[CANVAS_ITEM_PRIMARY]

double	_stroke_width = 1.0

uint32_t	_outline = 0x0

double	_outline_width = 0

std::string	_name

sigc::signal< bool(CanvasEvent const &)>	_event_signal

Additional Inherited Members
Public Attributes inherited from Inkscape::CanvasItem
boost::intrusive::list_member_hook	member_hook

Detailed Description

Definition at line 27 of file canvas-item-quad.h.

Constructor & Destructor Documentation

◆ CanvasItemQuad() [1/2]

Inkscape::CanvasItemQuad::CanvasItemQuad ( CanvasItemGroup * group )

Create an null control quad.

Definition at line 29 of file canvas-item-quad.cpp.

References Inkscape::CanvasItem::_name.

◆ CanvasItemQuad() [2/2]

Inkscape::CanvasItemQuad::CanvasItemQuad	(	CanvasItemGroup *	group,
		Geom::Point const &	p0,
		Geom::Point const &	p1,
		Geom::Point const &	p2,
		Geom::Point const &	p3
	)