bc8d5f84d6
It made the transform code hard to read and never belonged into the tile manager anyway. It's a simple pixel buffer that should not know about any position in an image. Instead, pass around the offsets of tile managers explicitly, so everything is less obscure for the price of having more parameters. This will also help replacing TileManagers with GeglBuffers.
106 lines
6.4 KiB
C
106 lines
6.4 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995-2001 Spencer Kimball, Peter Mattis, and others
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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_DRAWABLE_TRANSFORM_H__
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#define __GIMP_DRAWABLE_TRANSFORM_H__
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typedef enum
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{
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X0,
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Y0,
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X1,
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Y1,
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X2,
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Y2,
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X3,
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Y3
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} GimpTransformBoundingBox;
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TileManager * gimp_drawable_transform_tiles_affine (GimpDrawable *drawable,
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GimpContext *context,
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TileManager *orig_tiles,
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gint orig_offset_x,
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gint orig_offset_y,
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const GimpMatrix3 *matrix,
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GimpTransformDirection direction,
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GimpInterpolationType interpolation_type,
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gint recursion_level,
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GimpTransformResize clip_result,
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gint *new_offset_x,
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gint *new_offset_y,
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GimpProgress *progress);
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TileManager * gimp_drawable_transform_tiles_flip (GimpDrawable *drawable,
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GimpContext *context,
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TileManager *orig_tiles,
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gint orig_offset_x,
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gint orig_offset_y,
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GimpOrientationType flip_type,
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gdouble axis,
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gboolean clip_result,
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gint *new_offset_x,
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gint *new_offset_y);
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TileManager * gimp_drawable_transform_tiles_rotate (GimpDrawable *drawable,
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GimpContext *context,
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TileManager *orig_tiles,
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gint orig_offset_x,
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gint orig_offset_y,
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GimpRotationType rotate_type,
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gdouble center_x,
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gdouble center_y,
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gboolean clip_result,
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gint *new_offset_x,
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gint *new_offset_y);
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GimpDrawable * gimp_drawable_transform_affine (GimpDrawable *drawable,
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GimpContext *context,
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const GimpMatrix3 *matrix,
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GimpTransformDirection direction,
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GimpInterpolationType interpolation_type,
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gint recursion_level,
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GimpTransformResize clip_result,
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GimpProgress *progress);
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GimpDrawable * gimp_drawable_transform_flip (GimpDrawable *drawable,
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GimpContext *context,
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GimpOrientationType flip_type,
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gdouble axis,
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gboolean clip_result);
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GimpDrawable * gimp_drawable_transform_rotate (GimpDrawable *drawable,
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GimpContext *context,
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GimpRotationType rotate_type,
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gdouble center_x,
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gdouble center_y,
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gboolean clip_result);
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TileManager * gimp_drawable_transform_cut (GimpDrawable *drawable,
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GimpContext *context,
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gint *offset_x,
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gint *offset_y,
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gboolean *new_layer);
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GimpDrawable * gimp_drawable_transform_paste (GimpDrawable *drawable,
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TileManager *tiles,
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gint offset_x,
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gint offset_y,
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gboolean new_layer);
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#endif /* __GIMP_DRAWABLE_TRANSFORM_H__ */
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