mirror of https://github.com/GNOME/gimp.git
79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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* Copyright (C) 1999 Adrian Likins and Tor Lillqvist
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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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __GIMPBRUSHPIPEP_H__
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#define __GIMPBRUSHPIPEP_H__
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typedef enum
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{
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PIPE_SELECT_CONSTANT,
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PIPE_SELECT_INCREMENTAL,
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PIPE_SELECT_ANGULAR,
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PIPE_SELECT_VELOCITY,
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PIPE_SELECT_RANDOM,
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PIPE_SELECT_PRESSURE,
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PIPE_SELECT_TILT_X,
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PIPE_SELECT_TILT_Y
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} PipeSelectModes;
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/* A GimpBrushPixmap always exists as part in one and only one GimpBrushPipe
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* It contains a back-pointer to the GimpBrushPipe so that we can select
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* the next brush in the pipe with just a reference to the GimpBrushPipe.
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*/
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struct _GimpBrushPixmap
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{
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GimpBrush gbrush;
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TempBuf *pixmap_mask;
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GimpBrushPipe *pipe;
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};
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struct _GimpBrushPipe
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{
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GimpBrushPixmap pixmap; /* Also itself a pixmap brush */
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GimpBrushPixmap *current; /* Currently selected brush */
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gint dimension;
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gint *rank; /* Size in each dimension */
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gint *stride; /* Aux for indexing */
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gint nbrushes; /* Might be less than the product of the
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* ranks in some odd special case
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*/
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GimpBrushPixmap **brushes;
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PipeSelectModes *select; /* One mode per dimension */
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gint *index; /* Current index for incremental dimensions */
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};
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typedef struct _GimpBrushPixmapClass GimpBrushPixmapClass;
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struct _GimpBrushPixmapClass
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{
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GimpBrushClass parent_class;
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};
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typedef struct _GimpBrushPipeClass GimpBrushPipeClass;
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struct _GimpBrushPipeClass
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{
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GimpBrushPixmapClass parent_class;
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};
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#endif /* __GIMPBRUSHPIPEP_H__ */
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