mirror of https://github.com/GNOME/gimp.git
109 lines
5.3 KiB
C
109 lines
5.3 KiB
C
/* GIMP - The GNU Image Manipulation Program
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*
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* gimpcageconfig.h
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* Copyright (C) 2010 Michael Muré <batolettre@gmail.com>
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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 <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GIMP_CAGE_CONFIG_H__
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#define __GIMP_CAGE_CONFIG_H__
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#include "core/gimpimagemapconfig.h"
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struct _GimpCagePoint
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{
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GimpVector2 src_point;
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GimpVector2 dest_point;
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GimpVector2 edge_normal;
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gdouble edge_scaling_factor;
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gboolean selected;
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};
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#define GIMP_TYPE_CAGE_CONFIG (gimp_cage_config_get_type ())
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#define GIMP_CAGE_CONFIG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_CAGE_CONFIG, GimpCageConfig))
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#define GIMP_CAGE_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_CAGE_CONFIG, GimpCageConfigClass))
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#define GIMP_IS_CAGE_CONFIG(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_CAGE_CONFIG))
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#define GIMP_IS_CAGE_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_CAGE_CONFIG))
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#define GIMP_CAGE_CONFIG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_CAGE_CONFIG, GimpCageConfigClass))
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typedef struct _GimpCageConfigClass GimpCageConfigClass;
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struct _GimpCageConfig
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{
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GimpImageMapConfig parent_instance;
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GArray *cage_points;
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gdouble displacement_x;
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gdouble displacement_y;
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GimpCageMode cage_mode; /* Cage mode, used to commit displacement */
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};
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struct _GimpCageConfigClass
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{
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GimpImageMapConfigClass parent_class;
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};
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GType gimp_cage_config_get_type (void) G_GNUC_CONST;
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guint gimp_cage_config_get_n_points (GimpCageConfig *gcc);
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void gimp_cage_config_add_cage_point (GimpCageConfig *gcc,
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gdouble x,
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gdouble y);
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void gimp_cage_config_insert_cage_point (GimpCageConfig *gcc,
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gint point_number,
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gdouble x,
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gdouble y);
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void gimp_cage_config_remove_last_cage_point (GimpCageConfig *gcc);
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void gimp_cage_config_remove_cage_point (GimpCageConfig *gcc,
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gint point_number);
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void gimp_cage_config_remove_selected_points (GimpCageConfig *gcc);
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GimpVector2 gimp_cage_config_get_point_coordinate (GimpCageConfig *gcc,
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GimpCageMode mode,
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gint point_number);
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void gimp_cage_config_add_displacement (GimpCageConfig *gcc,
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GimpCageMode mode,
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gdouble x,
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gdouble y);
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void gimp_cage_config_commit_displacement (GimpCageConfig *gcc);
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void gimp_cage_config_reset_displacement (GimpCageConfig *gcc);
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GeglRectangle gimp_cage_config_get_bounding_box (GimpCageConfig *gcc);
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void gimp_cage_config_reverse_cage_if_needed (GimpCageConfig *gcc);
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void gimp_cage_config_reverse_cage (GimpCageConfig *gcc);
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gboolean gimp_cage_config_point_inside (GimpCageConfig *gcc,
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gfloat x,
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gfloat y);
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void gimp_cage_config_select_point (GimpCageConfig *gcc,
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gint point_number);
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void gimp_cage_config_select_area (GimpCageConfig *gcc,
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GimpCageMode mode,
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GeglRectangle area);
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void gimp_cage_config_select_add_area (GimpCageConfig *gcc,
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GimpCageMode mode,
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GeglRectangle area);
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void gimp_cage_config_toggle_point_selection (GimpCageConfig *gcc,
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gint point_number);
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void gimp_cage_config_deselect_points (GimpCageConfig *gcc);
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gboolean gimp_cage_config_point_is_selected (GimpCageConfig *gcc,
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gint point_number);
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#endif /* __GIMP_CAGE_CONFIG_H__ */
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