85 lines
3.6 KiB
C
85 lines
3.6 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_PAINTBRUSH_H__
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#define __PIKA_PAINTBRUSH_H__
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#include "pikabrushcore.h"
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#define PIKA_TYPE_PAINTBRUSH (pika_paintbrush_get_type ())
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#define PIKA_PAINTBRUSH(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_PAINTBRUSH, PikaPaintbrush))
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#define PIKA_PAINTBRUSH_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_PAINTBRUSH, PikaPaintbrushClass))
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#define PIKA_IS_PAINTBRUSH(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIKA_TYPE_PAINTBRUSH))
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#define PIKA_IS_PAINTBRUSH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_PAINTBRUSH))
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#define PIKA_PAINTBRUSH_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIKA_TYPE_PAINTBRUSH, PikaPaintbrushClass))
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typedef struct _PikaPaintbrushClass PikaPaintbrushClass;
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struct _PikaPaintbrush
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{
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PikaBrushCore parent_instance;
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GeglBuffer *paint_buffer;
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const PikaTempBuf *paint_pixmap;
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PikaRGB paint_color;
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};
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struct _PikaPaintbrushClass
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{
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PikaBrushCoreClass parent_class;
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/* virtual functions */
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gboolean (* get_color_history_color) (PikaPaintbrush *paintbrush,
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PikaDrawable *drawable,
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PikaPaintOptions *paint_options,
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PikaRGB *color);
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void (* get_paint_params) (PikaPaintbrush *paintbrush,
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PikaDrawable *drawable,
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PikaPaintOptions *paint_options,
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PikaSymmetry *sym,
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gdouble grad_point,
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PikaLayerMode *paint_mode,
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PikaPaintApplicationMode *paint_appl_mode,
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const PikaTempBuf **paint_pixmap,
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PikaRGB *paint_color);
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};
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void pika_paintbrush_register (Pika *pika,
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PikaPaintRegisterCallback callback);
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GType pika_paintbrush_get_type (void) G_GNUC_CONST;
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/* protected */
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void _pika_paintbrush_motion (PikaPaintCore *paint_core,
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PikaDrawable *drawable,
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PikaPaintOptions *paint_options,
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PikaSymmetry *sym,
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gdouble opacity);
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#endif /* __PIKA_PAINTBRUSH_H__ */
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