gimp/app/widgets/gimppreviewrenderergradient.h

67 lines
2.9 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimppreviewrenderergradient.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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GIMP_PREVIEW_RENDERER_GRADIENT_H__
#define __GIMP_PREVIEW_RENDERER_GRADIENT_H__
#include "gimppreviewrenderer.h"
#define GIMP_TYPE_PREVIEW_RENDERER_GRADIENT (gimp_preview_renderer_gradient_get_type ())
#define GIMP_PREVIEW_RENDERER_GRADIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_PREVIEW_RENDERER_GRADIENT, GimpPreviewRendererGradient))
#define GIMP_PREVIEW_RENDERER_GRADIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_PREVIEW_RENDERER_GRADIENT, GimpPreviewRendererGradientClass))
#define GIMP_IS_PREVIEW_RENDERER_GRADIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GIMP_TYPE_PREVIEW_RENDERER_GRADIENT))
#define GIMP_IS_PREVIEW_RENDERER_GRADIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_PREVIEW_RENDERER_GRADIENT))
#define GIMP_PREVIEW_RENDERER_GRADIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_PREVIEW_RENDERER_GRADIENT, GimpPreviewRendererGradientClass))
typedef struct _GimpPreviewRendererGradientClass GimpPreviewRendererGradientClass;
struct _GimpPreviewRendererGradient
{
GimpPreviewRenderer parent_instance;
guchar *even;
guchar *odd;
gint width;
gdouble left;
gdouble right;
gboolean reverse;
};
struct _GimpPreviewRendererGradientClass
{
GimpPreviewRendererClass parent_class;
};
GType gimp_preview_renderer_gradient_get_type (void) G_GNUC_CONST;
void gimp_preview_renderer_gradient_set_offsets (GimpPreviewRendererGradient *renderer,
gdouble left,
gdouble right,
gboolean instant_update);
void gimp_preview_renderer_gradient_set_reverse (GimpPreviewRendererGradient *renderer,
gboolean reverse);
#endif /* __GIMP_PREVIEW_RENDERER_GRADIENT_H__ */