96 lines
3.0 KiB
C
96 lines
3.0 KiB
C
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/* 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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#include "config.h"
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#include <gegl.h>
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#include <cairo.h>
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#include "core-types.h"
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#include "pikaprojectable.h"
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#include "pikatilehandlerprojectable.h"
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static void pika_tile_handler_projectable_begin_validate (PikaTileHandlerValidate *validate);
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static void pika_tile_handler_projectable_end_validate (PikaTileHandlerValidate *validate);
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G_DEFINE_TYPE (PikaTileHandlerProjectable, pika_tile_handler_projectable,
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PIKA_TYPE_TILE_HANDLER_VALIDATE)
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#define parent_class pika_tile_handler_projectable_parent_class
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static void
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pika_tile_handler_projectable_class_init (PikaTileHandlerProjectableClass *klass)
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{
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PikaTileHandlerValidateClass *validate_class;
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validate_class = PIKA_TILE_HANDLER_VALIDATE_CLASS (klass);
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validate_class->begin_validate = pika_tile_handler_projectable_begin_validate;
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validate_class->end_validate = pika_tile_handler_projectable_end_validate;
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}
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static void
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pika_tile_handler_projectable_init (PikaTileHandlerProjectable *projectable)
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{
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}
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static void
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pika_tile_handler_projectable_begin_validate (PikaTileHandlerValidate *validate)
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{
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PikaTileHandlerProjectable *handler = PIKA_TILE_HANDLER_PROJECTABLE (validate);
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PIKA_TILE_HANDLER_VALIDATE_CLASS (parent_class)->begin_validate (validate);
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pika_projectable_begin_render (handler->projectable);
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}
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static void
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pika_tile_handler_projectable_end_validate (PikaTileHandlerValidate *validate)
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{
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PikaTileHandlerProjectable *handler = PIKA_TILE_HANDLER_PROJECTABLE (validate);
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pika_projectable_end_render (handler->projectable);
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PIKA_TILE_HANDLER_VALIDATE_CLASS (parent_class)->end_validate (validate);
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}
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GeglTileHandler *
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pika_tile_handler_projectable_new (PikaProjectable *projectable)
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{
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PikaTileHandlerProjectable *handler;
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g_return_val_if_fail (PIKA_IS_PROJECTABLE (projectable), NULL);
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handler = g_object_new (PIKA_TYPE_TILE_HANDLER_PROJECTABLE, NULL);
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PIKA_TILE_HANDLER_VALIDATE (handler)->graph =
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g_object_ref (pika_projectable_get_graph (projectable));
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handler->projectable = projectable;
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return GEGL_TILE_HANDLER (handler);
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}
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