gimp/app/gimage_mask.h

98 lines
3.4 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 __GIMAGE_MASK_H__
#define __GIMAGE_MASK_H__
#include "boundary.h"
#include "gimage.h"
/* mask functions */
int gimage_mask_boundary (GImage *gimage,
BoundSeg **segs_in,
BoundSeg **segs_out,
int *num_segs_in,
int *num_segs_out);
int gimage_mask_bounds (GImage *gimage,
int *x1,
int *y1,
int *x2,
int *y2);
void gimage_mask_invalidate (GImage *gimage);
int gimage_mask_value (GImage *gimage,
int x,
int y);
int gimage_mask_is_empty (GImage *gimage);
void gimage_mask_translate (GImage *gimage,
int off_x,
int off_y);
TileManager * gimage_mask_extract (GImage *gimage,
GimpDrawable *drawable,
int cut_gimage,
int keep_indexed);
Layer * gimage_mask_float (GImage *gimage,
GimpDrawable *drawable,
int off_x,
int off_y);
void gimage_mask_clear (GImage *gimage);
void gimage_mask_undo (GImage *gimage);
void gimage_mask_invert (GImage *gimage);
void gimage_mask_sharpen (GImage *gimage);
void gimage_mask_all (GImage *gimage);
void gimage_mask_none (GImage *gimage);
void gimage_mask_feather (GImage *gimage,
double feather_radius_x,
double feather_radius_y);
void gimage_mask_border (GImage *gimage,
int border_radius_x,
int border_radius_y);
void gimage_mask_grow (GImage *gimage,
int grow_pixels_x,
int grow_pixels_y);
void gimage_mask_shrink (GImage *gimage,
int shrink_pixels_x,
int shrink_pixels_y,
int edge_lock);
void gimage_mask_layer_alpha (GImage *gimage,
Layer *layer);
void gimage_mask_layer_mask (GImage *gimage,
Layer *layer);
void gimage_mask_load (GImage *gimage,
Channel *channel);
Channel * gimage_mask_save (GImage *gimage);
int gimage_mask_stroke (GImage *gimage,
GimpDrawable *drawable);
#endif /* __GIMAGE_MASK_H__ */