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Diffstat (limited to '')
-rw-r--r-- | app/vectors/gimpbezierstroke.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/app/vectors/gimpbezierstroke.h b/app/vectors/gimpbezierstroke.h new file mode 100644 index 0000000..2fe6b98 --- /dev/null +++ b/app/vectors/gimpbezierstroke.h @@ -0,0 +1,84 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimpbezierstroke.h + * Copyright (C) 2002 Simon Budig <simon@gimp.org> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#ifndef __GIMP_BEZIER_STROKE_H__ +#define __GIMP_BEZIER_STROKE_H__ + +#include "gimpstroke.h" + + +#define GIMP_TYPE_BEZIER_STROKE (gimp_bezier_stroke_get_type ()) +#define GIMP_BEZIER_STROKE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_BEZIER_STROKE, GimpBezierStroke)) +#define GIMP_BEZIER_STROKE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_BEZIER_STROKE, GimpBezierStrokeClass)) +#define GIMP_IS_BEZIER_STROKE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_BEZIER_STROKE)) +#define GIMP_IS_BEZIER_STROKE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_BEZIER_STROKE)) +#define GIMP_BEZIER_STROKE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_BEZIER_STROKE, GimpBezierStrokeClass)) + + +typedef struct _GimpBezierStrokeClass GimpBezierStrokeClass; + +struct _GimpBezierStroke +{ + GimpStroke parent_instance; +}; + +struct _GimpBezierStrokeClass +{ + GimpStrokeClass parent_class; +}; + + +GType gimp_bezier_stroke_get_type (void) G_GNUC_CONST; + +GimpStroke * gimp_bezier_stroke_new (void); +GimpStroke * gimp_bezier_stroke_new_from_coords (const GimpCoords *coords, + gint n_coords, + gboolean closed); + +GimpStroke * gimp_bezier_stroke_new_moveto (const GimpCoords *start); +void gimp_bezier_stroke_lineto (GimpStroke *bez_stroke, + const GimpCoords *end); +void gimp_bezier_stroke_conicto (GimpStroke *bez_stroke, + const GimpCoords *control, + const GimpCoords *end); +void gimp_bezier_stroke_cubicto (GimpStroke *bez_stroke, + const GimpCoords *control1, + const GimpCoords *control2, + const GimpCoords *end); +void gimp_bezier_stroke_arcto (GimpStroke *bez_stroke, + gdouble radius_x, + gdouble radius_y, + gdouble angle_rad, + gboolean large_arc, + gboolean sweep, + const GimpCoords *end); +GimpStroke * gimp_bezier_stroke_new_ellipse (const GimpCoords *center, + gdouble radius_x, + gdouble radius_y, + gdouble angle); + + +GimpAnchor * gimp_bezier_stroke_extend (GimpStroke *stroke, + const GimpCoords *coords, + GimpAnchor *neighbor, + GimpVectorExtendMode extend_mode); + + +#endif /* __GIMP_BEZIER_STROKE_H__ */ |