Ardour
9.0-pre0-582-g084a23a80d
line.h
Go to the documentation of this file.
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/*
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* Copyright (C) 2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2013-2014 Paul Davis <paul@linuxaudiosystems.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __CANVAS_LINE_H__
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#define __CANVAS_LINE_H__
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#include "
canvas/item.h
"
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#include "
canvas/outline.h
"
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#include "
canvas/poly_line.h
"
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#include "
canvas/visibility.h
"
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namespace
ArdourCanvas
{
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class
LIBCANVAS_API
Line
:
public
Item
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{
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public
:
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Line
(
Canvas
*);
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Line
(
Item
*);
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void
render
(
Rect
const
& area, Cairo::RefPtr<Cairo::Context>)
const
;
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void
compute_bounding_box
()
const
;
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bool
covers
(
Duple
const
&)
const
;
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void
set
(
Duple
,
Duple
);
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void
set_x0
(
Coord
);
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void
set_y0
(
Coord
);
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void
set_x1
(
Coord
);
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void
set_y1
(
Coord
);
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void
set_x
(
Coord
,
Coord
);
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Coord
x0
()
const
{
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return
_points[0].x;
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}
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Coord
y0
()
const
{
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return
_points[0].y;
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}
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Coord
x1
()
const
{
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return
_points[1].x;
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}
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Coord
y1
()
const
{
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return
_points[1].y;
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}
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private
:
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Duple
_points[2];
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};
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}
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#endif
item.h
visibility.h
LIBCANVAS_API
#define LIBCANVAS_API
Definition:
canvas/canvas/visibility.h:39
ArdourCanvas::Canvas
Definition:
canvas/canvas/canvas.h:73
ArdourCanvas::Item
Definition:
canvas/canvas/item.h:57
ArdourCanvas::Line
Definition:
line.h:31
ArdourCanvas::Line::set_x0
void set_x0(Coord)
ArdourCanvas::Line::y0
Coord y0() const
Definition:
line.h:50
ArdourCanvas::Line::x1
Coord x1() const
Definition:
line.h:53
ArdourCanvas::Line::set_x
void set_x(Coord, Coord)
ArdourCanvas::Line::y1
Coord y1() const
Definition:
line.h:56
ArdourCanvas::Line::set_y1
void set_y1(Coord)
ArdourCanvas::Line::set_x1
void set_x1(Coord)
ArdourCanvas::Line::covers
bool covers(Duple const &) const
ArdourCanvas::Line::set
void set(Duple, Duple)
ArdourCanvas::Line::render
void render(Rect const &area, Cairo::RefPtr< Cairo::Context >) const
ArdourCanvas::Line::compute_bounding_box
void compute_bounding_box() const
ArdourCanvas::Line::set_y0
void set_y0(Coord)
ArdourCanvas::Line::Line
Line(Item *)
ArdourCanvas::Line::x0
Coord x0() const
Definition:
line.h:47
ArdourCanvas::Line::Line
Line(Canvas *)
ArdourCanvas
Definition:
audio_clip_editor.h:56
ArdourCanvas::Coord
double Coord
Definition:
canvas/canvas/types.h:43
outline.h
poly_line.h
ArdourCanvas::Duple
Definition:
canvas/canvas/types.h:65
ArdourCanvas::Rect
Definition:
canvas/canvas/types.h:112
libs
canvas
canvas
line.h
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