mirror of https://github.com/GNOME/gimp.git
76 lines
3.2 KiB
C
76 lines
3.2 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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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 3 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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GIMP_TILE_HANDLER_PROJECTION_H__
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#define __GIMP_TILE_HANDLER_PROJECTION_H__
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#include <gegl-buffer-backend.h>
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/***
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* GimpTileHandlerProjection is a GeglTileHandler that renders the
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* projection.
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*/
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G_BEGIN_DECLS
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#define GIMP_TYPE_TILE_HANDLER_PROJECTION (gimp_tile_handler_projection_get_type ())
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#define GIMP_TILE_HANDLER_PROJECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_TILE_HANDLER_PROJECTION, GimpTileHandlerProjection))
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#define GIMP_TILE_HANDLER_PROJECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_TILE_HANDLER_PROJECTION, GimpTileHandlerProjectionClass))
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#define GIMP_IS_TILE_HANDLER_PROJECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_TILE_HANDLER_PROJECTION))
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#define GIMP_IS_TILE_HANDLER_PROJECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_TILE_HANDLER_PROJECTION))
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#define GIMP_TILE_HANDLER_PROJECTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_TILE_HANDLER_PROJECTION, GimpTileHandlerProjectionClass))
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typedef struct _GimpTileHandlerProjection GimpTileHandlerProjection;
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typedef struct _GimpTileHandlerProjectionClass GimpTileHandlerProjectionClass;
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struct _GimpTileHandlerProjection
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{
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GeglTileHandler parent_instance;
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GeglNode *graph;
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cairo_region_t *dirty_region;
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const Babl *format;
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gint tile_width;
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gint tile_height;
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gint proj_width;
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gint proj_height;
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gint max_z;
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};
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struct _GimpTileHandlerProjectionClass
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{
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GeglTileHandlerClass parent_class;
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};
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GType gimp_tile_handler_projection_get_type (void) G_GNUC_CONST;
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GeglTileHandler * gimp_tile_handler_projection_new (GeglNode *graph,
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gint proj_width,
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gint proj_height);
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void gimp_tile_handler_projection_invalidate (GimpTileHandlerProjection *projection,
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gint x,
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gint y,
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gint width,
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gint height);
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G_END_DECLS
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#endif /* __GIMP_TILE_HANDLER_PROJECTION_H__ */
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