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Diffstat (limited to 'app/core/gimpprojectable.h')
| -rw-r--r-- | app/core/gimpprojectable.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/app/core/gimpprojectable.h b/app/core/gimpprojectable.h new file mode 100644 index 0000000..955f3a4 --- /dev/null +++ b/app/core/gimpprojectable.h @@ -0,0 +1,90 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis + * + * gimpprojectable.h + * Copyright (C) 2008 Michael Natterer <mitch@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_PROJECTABLE_H__ +#define __GIMP_PROJECTABLE_H__ + + +#define GIMP_TYPE_PROJECTABLE (gimp_projectable_get_type ()) +#define GIMP_IS_PROJECTABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_PROJECTABLE)) +#define GIMP_PROJECTABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_PROJECTABLE, GimpProjectable)) +#define GIMP_PROJECTABLE_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GIMP_TYPE_PROJECTABLE, GimpProjectableInterface)) + + +typedef struct _GimpProjectableInterface GimpProjectableInterface; + +struct _GimpProjectableInterface +{ + GTypeInterface base_iface; + + /* signals */ + void (* invalidate) (GimpProjectable *projectable, + gint x, + gint y, + gint width, + gint height); + void (* flush) (GimpProjectable *projectable, + gboolean invalidate_preview); + void (* structure_changed) (GimpProjectable *projectable); + void (* bounds_changed) (GimpProjectable *projectable, + gint old_x, + gint old_y); + + /* virtual functions */ + GimpImage * (* get_image) (GimpProjectable *projectable); + const Babl * (* get_format) (GimpProjectable *projectable); + void (* get_offset) (GimpProjectable *projectable, + gint *x, + gint *y); + GeglRectangle (* get_bounding_box) (GimpProjectable *projectable); + GeglNode * (* get_graph) (GimpProjectable *projectable); + void (* begin_render) (GimpProjectable *projectable); + void (* end_render) (GimpProjectable *projectable); + void (* invalidate_preview) (GimpProjectable *projectable); +}; + + +GType gimp_projectable_get_type (void) G_GNUC_CONST; + +void gimp_projectable_invalidate (GimpProjectable *projectable, + gint x, + gint y, + gint width, + gint height); +void gimp_projectable_flush (GimpProjectable *projectable, + gboolean preview_invalidated); +void gimp_projectable_structure_changed (GimpProjectable *projectable); +void gimp_projectable_bounds_changed (GimpProjectable *projectable, + gint old_x, + gint old_y); + +GimpImage * gimp_projectable_get_image (GimpProjectable *projectable); +const Babl * gimp_projectable_get_format (GimpProjectable *projectable); +void gimp_projectable_get_offset (GimpProjectable *projectable, + gint *x, + gint *y); +GeglRectangle gimp_projectable_get_bounding_box (GimpProjectable *projectable); +GeglNode * gimp_projectable_get_graph (GimpProjectable *projectable); +void gimp_projectable_begin_render (GimpProjectable *projectable); +void gimp_projectable_end_render (GimpProjectable *projectable); +void gimp_projectable_invalidate_preview (GimpProjectable *projectable); + + +#endif /* __GIMP_PROJECTABLE_H__ */ |