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Diffstat (limited to '')
-rw-r--r-- | app/core/gimpbrushpipe.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/app/core/gimpbrushpipe.h b/app/core/gimpbrushpipe.h new file mode 100644 index 0000000..9615210 --- /dev/null +++ b/app/core/gimpbrushpipe.h @@ -0,0 +1,80 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * Copyright (C) 1999 Adrian Likins and Tor Lillqvist + * + * 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_BRUSH_PIPE_H__ +#define __GIMP_BRUSH_PIPE_H__ + + +#include "gimpbrush.h" + + +#define GIMP_TYPE_BRUSH_PIPE (gimp_brush_pipe_get_type ()) +#define GIMP_BRUSH_PIPE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_BRUSH_PIPE, GimpBrushPipe)) +#define GIMP_BRUSH_PIPE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_BRUSH_PIPE, GimpBrushPipeClass)) +#define GIMP_IS_BRUSH_PIPE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_BRUSH_PIPE)) +#define GIMP_IS_BRUSH_PIPE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_BRUSH_PIPE)) +#define GIMP_BRUSH_PIPE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_BRUSH_PIPE, GimpBrushPipeClass)) + + +typedef enum +{ + PIPE_SELECT_CONSTANT, + PIPE_SELECT_INCREMENTAL, + PIPE_SELECT_ANGULAR, + PIPE_SELECT_VELOCITY, + PIPE_SELECT_RANDOM, + PIPE_SELECT_PRESSURE, + PIPE_SELECT_TILT_X, + PIPE_SELECT_TILT_Y +} PipeSelectModes; + + +typedef struct _GimpBrushPipeClass GimpBrushPipeClass; + +struct _GimpBrushPipe +{ + GimpBrush parent_instance; + + gint dimension; + gint *rank; /* Size in each dimension */ + gint *stride; /* Aux for indexing */ + PipeSelectModes *select; /* One mode per dimension */ + + gint *index; /* Current index for incremental dimensions */ + + gint n_brushes; /* Might be less than the product of the + * ranks in some odd special case */ + GimpBrush **brushes; + GimpBrush *current; /* Currently selected brush */ + + gchar *params; /* For pipe <-> image conversion */ +}; + +struct _GimpBrushPipeClass +{ + GimpBrushClass parent_class; +}; + + +GType gimp_brush_pipe_get_type (void) G_GNUC_CONST; + +gboolean gimp_brush_pipe_set_params (GimpBrushPipe *pipe, + const gchar *paramstring); + + +#endif /* __GIMP_BRUSH_PIPE_H__ */ |