mirror of https://github.com/GNOME/gimp.git
67 lines
2.3 KiB
C
67 lines
2.3 KiB
C
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/* The GIMP -- an image manipulation program
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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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __GIMP_CONTEXT_H__
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#define __GIMP_CONTEXT_H__
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#include "gimpobjectP.h"
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#define GIMP_TYPE_CONTEXT (gimp_context_get_type ())
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#define GIMP_CONTEXT(obj) (GIMP_CHECK_CAST ((obj), GIMP_TYPE_CONTEXT, GimpContext))
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#define GIMP_CONTEXT_CLASS(klass) (GIMP_CHECK_CLASS_CAST (klass, GIMP_TYPE_CONTEXT, GimpContextClass))
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#define GIMP_IS_CONTEXT(obj) (GIMP_CHECK_TYPE ((obj), GIMP_TYPE_CONTEXT))
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#define GIMP_IS_CONTEXT_CLASS(klass) (GIMP_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_CONTEXT))
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typedef struct _GimpContext GimpContext;
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typedef struct _GimpContextClass GimpContextClass;
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struct _GimpContext
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{
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GimpObject object;
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gdouble opacity;
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gint paint_mode;
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};
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struct _GimpContextClass
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{
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GimpObjectClass parent_class;
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void (* opacity_changed) (GimpContext *context);
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void (* paint_mode_changed) (GimpContext *context);
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};
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GtkType gimp_context_get_type (void);
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GimpContext * gimp_context_new (void);
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/* to be used by the context management system only
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*/
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GimpContext * gimp_context_get_current (void);
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void gimp_context_set_current (GimpContext *context);
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/* functions for manipulating a single context
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*/
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gdouble gimp_context_get_opacity (GimpContext *context);
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void gimp_context_set_opacity (GimpContext *context,
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gdouble opacity);
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gint gimp_context_get_paint_mode (GimpContext *context);
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void gimp_context_set_paint_mode (GimpContext *context,
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gint paint_mode);
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#endif /* __GIMP_CONTEXT_H__ */
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