69 lines
2.9 KiB
C
69 lines
2.9 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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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 <https://www.gnu.org/licenses/>.
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*/
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#ifndef __PIKA_TILE_HANDLER_PROJECTABLE_H__
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#define __PIKA_TILE_HANDLER_PROJECTABLE_H__
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#include "gegl/pikatilehandlervalidate.h"
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/***
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* PikaTileHandlerProjectable is a GeglTileHandler that renders a
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* projectable, calling the projectable's begin_render() and end_render()
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* before/after the actual rendering.
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*
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* Note that the tile handler does not own a reference to the projectable.
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* It's the user's responsibility to manage the handler's and projectable's
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* lifetime.
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*/
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#define PIKA_TYPE_TILE_HANDLER_PROJECTABLE (pika_tile_handler_projectable_get_type ())
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#define PIKA_TILE_HANDLER_PROJECTABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_TILE_HANDLER_PROJECTABLE, PikaTileHandlerProjectable))
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#define PIKA_TILE_HANDLER_PROJECTABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_TILE_HANDLER_PROJECTABLE, PikaTileHandlerProjectableClass))
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#define PIKA_IS_TILE_HANDLER_PROJECTABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIKA_TYPE_TILE_HANDLER_PROJECTABLE))
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#define PIKA_IS_TILE_HANDLER_PROJECTABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_TILE_HANDLER_PROJECTABLE))
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#define PIKA_TILE_HANDLER_PROJECTABLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIKA_TYPE_TILE_HANDLER_PROJECTABLE, PikaTileHandlerProjectableClass))
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typedef struct _PikaTileHandlerProjectable PikaTileHandlerProjectable;
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typedef struct _PikaTileHandlerProjectableClass PikaTileHandlerProjectableClass;
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struct _PikaTileHandlerProjectable
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{
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PikaTileHandlerValidate parent_instance;
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PikaProjectable *projectable;
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};
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struct _PikaTileHandlerProjectableClass
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{
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PikaTileHandlerValidateClass parent_class;
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};
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GType pika_tile_handler_projectable_get_type (void) G_GNUC_CONST;
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GeglTileHandler * pika_tile_handler_projectable_new (PikaProjectable *projectable);
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#endif /* __PIKA_TILE_HANDLER_PROJECTABLE_H__ */
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