David Robillard
bb9cc45cd2
Vimmers, try let c_space_errors = 1 in your .vimrc to highlight this kind of stuff in red. I don't know the emacs equivalent... git-svn-id: svn://localhost/ardour2/branches/3.0@5773 d708f5d6-7413-0410-9779-e7cbd77b26cf
66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/* libgnomecanvas/gnome-canvas-curve.h: GnomeCanvas item for constrained spline curves
|
|
*
|
|
* Copyright (C) 2003 Paul Davis <pbd@op.net>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*
|
|
*/
|
|
|
|
#ifndef __GNOME_CANVAS_CURVE_H__
|
|
#define __GNOME_CANVAS_CURVE_H__
|
|
|
|
#include <libgnomecanvas/libgnomecanvas.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/* Wave viewer item for canvas.
|
|
*/
|
|
|
|
#define GNOME_CANVAS_TYPE_CANVAS_CURVE (gnome_canvas_curve_get_type ())
|
|
#define GNOME_CANVAS_CURVE(obj) (GTK_CHECK_CAST ((obj), GNOME_CANVAS_TYPE_CANVAS_CURVE, GnomeCanvasCurve))
|
|
#define GNOME_CANVAS_CURVE_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GNOME_CANVAS_TYPE_CANVAS_CURVE, GnomeCanvasCurveClass))
|
|
#define GNOME_CANVAS_IS_CANVAS_CURVE(obj) (GTK_CHECK_TYPE ((obj), GNOME_CANVAS_TYPE_CANVAS_CURVE))
|
|
#define GNOME_CANVAS_IS_CANVAS_CURVE_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GNOME_CANVAS_TYPE_CANVAS_CURVE))
|
|
|
|
typedef struct _GnomeCanvasCurve GnomeCanvasCurve;
|
|
typedef struct _GnomeCanvasCurveClass GnomeCanvasCurveClass;
|
|
|
|
struct _GnomeCanvasCurve
|
|
{
|
|
GnomeCanvasItem item;
|
|
double x1, y1, x2, y2;
|
|
void* curve_arg;
|
|
float* vector;
|
|
size_t veclen;
|
|
uint32_t color;
|
|
|
|
/* cached values set during update/used during render */
|
|
|
|
unsigned char r, b, g, a;
|
|
guint32 bbox_ulx, bbox_uly;
|
|
guint32 bbox_lrx, bbox_lry;
|
|
};
|
|
|
|
struct _GnomeCanvasCurveClass {
|
|
GnomeCanvasItemClass parent_class;
|
|
};
|
|
|
|
GtkType gnome_canvas_curve_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GNOME_CANVAS_CURVE_H__ */
|