PIKApp/app/widgets/pikaviewrenderergradient.h

70 lines
3.2 KiB
C

/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* pikaviewrenderergradient.h
* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef __PIKA_VIEW_RENDERER_GRADIENT_H__
#define __PIKA_VIEW_RENDERER_GRADIENT_H__
#include "pikaviewrenderer.h"
#define PIKA_TYPE_VIEW_RENDERER_GRADIENT (pika_view_renderer_gradient_get_type ())
#define PIKA_VIEW_RENDERER_GRADIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_VIEW_RENDERER_GRADIENT, PikaViewRendererGradient))
#define PIKA_VIEW_RENDERER_GRADIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_VIEW_RENDERER_GRADIENT, PikaViewRendererGradientClass))
#define PIKA_IS_VIEW_RENDERER_GRADIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, PIKA_TYPE_VIEW_RENDERER_GRADIENT))
#define PIKA_IS_VIEW_RENDERER_GRADIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_VIEW_RENDERER_GRADIENT))
#define PIKA_VIEW_RENDERER_GRADIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIKA_TYPE_VIEW_RENDERER_GRADIENT, PikaViewRendererGradientClass))
typedef struct _PikaViewRendererGradientClass PikaViewRendererGradientClass;
struct _PikaViewRendererGradient
{
PikaViewRenderer parent_instance;
gdouble left;
gdouble right;
gboolean reverse;
PikaGradientBlendColorSpace blend_color_space;
gboolean has_fg_bg_segments;
};
struct _PikaViewRendererGradientClass
{
PikaViewRendererClass parent_class;
};
GType pika_view_renderer_gradient_get_type (void) G_GNUC_CONST;
void pika_view_renderer_gradient_set_offsets (PikaViewRendererGradient *renderer,
gdouble left,
gdouble right);
void pika_view_renderer_gradient_set_reverse (PikaViewRendererGradient *renderer,
gboolean reverse);
void pika_view_renderer_gradient_set_blend_color_space
(PikaViewRendererGradient *renderer,
PikaGradientBlendColorSpace blend_color_space);
#endif /* __PIKA_VIEW_RENDERER_GRADIENT_H__ */