mirror of https://github.com/GNOME/gimp.git
814 lines
21 KiB
C
814 lines
21 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995-2003 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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/* NOTE: This file is autogenerated by pdbgen.pl. */
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#include "config.h"
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#include <glib-object.h>
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#include "libgimpmath/gimpmath.h"
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#include "pdb-types.h"
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#include "procedural_db.h"
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#include "config/gimpcoreconfig.h"
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#include "core/gimp-transform-utils.h"
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#include "core/gimp.h"
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#include "core/gimpdrawable-transform.h"
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#include "core/gimpdrawable.h"
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#include "core/gimpimage.h"
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#include "core/gimpprogress.h"
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#include "gimp-intl.h"
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static ProcRecord flip_proc;
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static ProcRecord perspective_proc;
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static ProcRecord rotate_proc;
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static ProcRecord scale_proc;
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static ProcRecord shear_proc;
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static ProcRecord transform_2d_proc;
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void
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register_transform_tools_procs (Gimp *gimp)
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{
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procedural_db_register (gimp, &flip_proc);
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procedural_db_register (gimp, &perspective_proc);
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procedural_db_register (gimp, &rotate_proc);
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procedural_db_register (gimp, &scale_proc);
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procedural_db_register (gimp, &shear_proc);
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procedural_db_register (gimp, &transform_2d_proc);
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}
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static Argument *
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flip_invoker (Gimp *gimp,
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GimpContext *context,
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GimpProgress *progress,
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Argument *args)
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{
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gboolean success = TRUE;
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Argument *return_args;
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GimpDrawable *drawable;
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gint32 flip_type;
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drawable = (GimpDrawable *) gimp_item_get_by_ID (gimp, args[0].value.pdb_int);
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if (! (GIMP_IS_DRAWABLE (drawable) && ! gimp_item_is_removed (GIMP_ITEM (drawable))))
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success = FALSE;
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flip_type = args[1].value.pdb_int;
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if (flip_type < GIMP_ORIENTATION_HORIZONTAL || flip_type > GIMP_ORIENTATION_VERTICAL)
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success = FALSE;
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if (success)
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{
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gint x, y, width, height;
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success = gimp_item_is_attached (GIMP_ITEM (drawable));
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if (success &&
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gimp_drawable_mask_intersect (drawable, &x, &y, &width, &height))
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{
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success = gimp_drawable_transform_flip (drawable, context,
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flip_type, TRUE, 0.0, FALSE);
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}
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}
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return_args = procedural_db_return_args (&flip_proc, success);
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if (success)
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return_args[1].value.pdb_int = gimp_item_get_ID (GIMP_ITEM (drawable));
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return return_args;
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}
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static ProcArg flip_inargs[] =
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{
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{
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GIMP_PDB_DRAWABLE,
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"drawable",
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"The affected drawable"
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},
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{
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GIMP_PDB_INT32,
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"flip_type",
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"Type of flip: GIMP_ORIENTATION_HORIZONTAL (0) or GIMP_ORIENTATION_VERTICAL (1)"
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}
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};
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static ProcArg flip_outargs[] =
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{
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{
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GIMP_PDB_DRAWABLE,
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"drawable",
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"The flipped drawable"
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}
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};
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static ProcRecord flip_proc =
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{
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"gimp_flip",
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"This procedure is deprecated! Use 'gimp_drawable_transform_flip_simple' instead.",
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"This procedure is deprecated! Use 'gimp_drawable_transform_flip_simple' instead.",
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"",
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"",
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"",
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"gimp_drawable_transform_flip_simple",
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GIMP_INTERNAL,
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2,
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flip_inargs,
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1,
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flip_outargs,
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{ { flip_invoker } }
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};
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static Argument *
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perspective_invoker (Gimp *gimp,
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GimpContext *context,
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GimpProgress *progress,
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Argument *args)
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{
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gboolean success = TRUE;
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Argument *return_args;
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GimpDrawable *drawable;
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gboolean interpolation;
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gdouble trans_info[8];
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drawable = (GimpDrawable *) gimp_item_get_by_ID (gimp, args[0].value.pdb_int);
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if (! (GIMP_IS_DRAWABLE (drawable) && ! gimp_item_is_removed (GIMP_ITEM (drawable))))
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success = FALSE;
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interpolation = args[1].value.pdb_int ? TRUE : FALSE;
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trans_info[X0] = args[2].value.pdb_float;
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trans_info[Y0] = args[3].value.pdb_float;
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trans_info[X1] = args[4].value.pdb_float;
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trans_info[Y1] = args[5].value.pdb_float;
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trans_info[X2] = args[6].value.pdb_float;
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trans_info[Y2] = args[7].value.pdb_float;
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trans_info[X3] = args[8].value.pdb_float;
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trans_info[Y3] = args[9].value.pdb_float;
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if (success)
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{
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gint x, y, width, height;
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success = gimp_item_is_attached (GIMP_ITEM (drawable));
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if (success &&
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gimp_drawable_mask_intersect (drawable, &x, &y, &width, &height))
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{
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GimpMatrix3 matrix;
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GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
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/* Assemble the transformation matrix */
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gimp_transform_matrix_perspective (x, y, width, height,
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trans_info[X0], trans_info[Y0],
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trans_info[X1], trans_info[Y1],
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trans_info[X2], trans_info[Y2],
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trans_info[X3], trans_info[Y3],
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&matrix);
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if (interpolation)
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interpolation_type = gimp->config->interpolation_type;
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if (progress)
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gimp_progress_start (progress, _("Perspective..."), FALSE);
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/* Perspective the selection */
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success = gimp_drawable_transform_affine (drawable, context,
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&matrix,
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GIMP_TRANSFORM_FORWARD,
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interpolation_type, TRUE, 3,
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FALSE, progress);
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if (progress)
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gimp_progress_end (progress);
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}
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}
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return_args = procedural_db_return_args (&perspective_proc, success);
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if (success)
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return_args[1].value.pdb_int = gimp_item_get_ID (GIMP_ITEM (drawable));
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return return_args;
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}
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static ProcArg perspective_inargs[] =
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{
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{
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GIMP_PDB_DRAWABLE,
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"drawable",
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"The affected drawable"
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},
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{
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GIMP_PDB_INT32,
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"interpolation",
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"Whether to use interpolation"
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},
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{
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GIMP_PDB_FLOAT,
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"x0",
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"The new x coordinate of upper-left corner of original bounding box"
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},
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{
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GIMP_PDB_FLOAT,
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"y0",
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"The new y coordinate of upper-left corner of original bounding box"
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},
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{
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GIMP_PDB_FLOAT,
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"x1",
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"The new x coordinate of upper-right corner of original bounding box"
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},
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{
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GIMP_PDB_FLOAT,
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"y1",
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"The new y coordinate of upper-right corner of original bounding box"
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},
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{
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GIMP_PDB_FLOAT,
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"x2",
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"The new x coordinate of lower-left corner of original bounding box"
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},
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{
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GIMP_PDB_FLOAT,
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"y2",
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"The new y coordinate of lower-left corner of original bounding box"
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},
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{
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GIMP_PDB_FLOAT,
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"x3",
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"The new x coordinate of lower-right corner of original bounding box"
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},
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{
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GIMP_PDB_FLOAT,
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"y3",
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"The new y coordinate of lower-right corner of original bounding box"
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}
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};
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static ProcArg perspective_outargs[] =
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{
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{
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GIMP_PDB_DRAWABLE,
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"drawable",
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"The newly mapped drawable"
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}
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};
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static ProcRecord perspective_proc =
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{
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"gimp_perspective",
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"This procedure is deprecated! Use 'gimp_drawable_transform_perspective_default' instead.",
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"This procedure is deprecated! Use 'gimp_drawable_transform_perspective_default' instead.",
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"",
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"",
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"",
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"gimp_drawable_transform_perspective_default",
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GIMP_INTERNAL,
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10,
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perspective_inargs,
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1,
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perspective_outargs,
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{ { perspective_invoker } }
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};
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static Argument *
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rotate_invoker (Gimp *gimp,
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GimpContext *context,
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GimpProgress *progress,
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Argument *args)
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{
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gboolean success = TRUE;
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Argument *return_args;
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GimpDrawable *drawable;
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gboolean interpolation;
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gdouble angle;
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drawable = (GimpDrawable *) gimp_item_get_by_ID (gimp, args[0].value.pdb_int);
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if (! (GIMP_IS_DRAWABLE (drawable) && ! gimp_item_is_removed (GIMP_ITEM (drawable))))
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success = FALSE;
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interpolation = args[1].value.pdb_int ? TRUE : FALSE;
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angle = args[2].value.pdb_float;
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if (success)
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{
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gint x, y, width, height;
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success = gimp_item_is_attached (GIMP_ITEM (drawable));
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if (success &&
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gimp_drawable_mask_intersect (drawable, &x, &y, &width, &height))
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{
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GimpMatrix3 matrix;
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GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
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/* Assemble the transformation matrix */
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gimp_transform_matrix_rotate (x, y, width, height,
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angle, &matrix);
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if (interpolation)
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interpolation_type = gimp->config->interpolation_type;
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if (progress)
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gimp_progress_start (progress, _("Rotating..."), FALSE);
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/* Rotate the selection */
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success = gimp_drawable_transform_affine (drawable, context,
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&matrix,
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GIMP_TRANSFORM_FORWARD,
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interpolation_type, FALSE, 3,
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FALSE, progress);
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if (progress)
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gimp_progress_end (progress);
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}
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}
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return_args = procedural_db_return_args (&rotate_proc, success);
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if (success)
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return_args[1].value.pdb_int = gimp_item_get_ID (GIMP_ITEM (drawable));
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return return_args;
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}
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static ProcArg rotate_inargs[] =
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{
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{
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GIMP_PDB_DRAWABLE,
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"drawable",
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"The affected drawable"
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},
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{
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GIMP_PDB_INT32,
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"interpolation",
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"Whether to use interpolation"
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},
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{
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GIMP_PDB_FLOAT,
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"angle",
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"The angle of rotation (radians)"
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}
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};
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static ProcArg rotate_outargs[] =
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{
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{
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GIMP_PDB_DRAWABLE,
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"drawable",
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"The rotated drawable"
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}
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};
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static ProcRecord rotate_proc =
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{
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"gimp_rotate",
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"This procedure is deprecated! Use 'gimp_drawable_transform_rotate_default' instead.",
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"This procedure is deprecated! Use 'gimp_drawable_transform_rotate_default' instead.",
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"",
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"",
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"",
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"gimp_drawable_transform_rotate_default",
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GIMP_INTERNAL,
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3,
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rotate_inargs,
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1,
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rotate_outargs,
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{ { rotate_invoker } }
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};
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static Argument *
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scale_invoker (Gimp *gimp,
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GimpContext *context,
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GimpProgress *progress,
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Argument *args)
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{
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gboolean success = TRUE;
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Argument *return_args;
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GimpDrawable *drawable;
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gboolean interpolation;
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gdouble trans_info[4];
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drawable = (GimpDrawable *) gimp_item_get_by_ID (gimp, args[0].value.pdb_int);
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if (! (GIMP_IS_DRAWABLE (drawable) && ! gimp_item_is_removed (GIMP_ITEM (drawable))))
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success = FALSE;
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interpolation = args[1].value.pdb_int ? TRUE : FALSE;
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trans_info[X0] = args[2].value.pdb_float;
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trans_info[Y0] = args[3].value.pdb_float;
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trans_info[X1] = args[4].value.pdb_float;
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trans_info[Y1] = args[5].value.pdb_float;
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if (success)
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{
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gint x, y, width, height;
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success = (gimp_item_is_attached (GIMP_ITEM (drawable)) &&
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trans_info[X0] < trans_info[X1] &&
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trans_info[Y0] < trans_info[X1]);
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if (success &&
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gimp_drawable_mask_intersect (drawable, &x, &y, &width, &height))
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{
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GimpMatrix3 matrix;
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GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
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/* Assemble the transformation matrix */
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gimp_transform_matrix_scale (x, y, width, height,
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trans_info[X0],
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trans_info[Y0],
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trans_info[X1] - trans_info[X0],
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trans_info[Y1] - trans_info[Y0],
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&matrix);
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if (interpolation)
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interpolation_type = gimp->config->interpolation_type;
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if (progress)
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gimp_progress_start (progress, _("Scaling..."), FALSE);
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/* Scale the selection */
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success = gimp_drawable_transform_affine (drawable, context,
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&matrix,
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GIMP_TRANSFORM_FORWARD,
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interpolation_type, TRUE, 3,
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FALSE, progress);
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if (progress)
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gimp_progress_end (progress);
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}
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}
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return_args = procedural_db_return_args (&scale_proc, success);
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if (success)
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return_args[1].value.pdb_int = gimp_item_get_ID (GIMP_ITEM (drawable));
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return return_args;
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}
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static ProcArg scale_inargs[] =
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{
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{
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GIMP_PDB_DRAWABLE,
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"drawable",
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"The affected drawable"
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},
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{
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GIMP_PDB_INT32,
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"interpolation",
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"Whether to use interpolation"
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},
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{
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GIMP_PDB_FLOAT,
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"x0",
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"The new x coordinate of upper-left corner of newly scaled region"
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},
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{
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GIMP_PDB_FLOAT,
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"y0",
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"The new y coordinate of upper-left corner of newly scaled region"
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},
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{
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GIMP_PDB_FLOAT,
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"x1",
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"The new x coordinate of lower-right corner of newly scaled region"
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},
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{
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GIMP_PDB_FLOAT,
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"y1",
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"The new y coordinate of lower-right corner of newly scaled region"
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}
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};
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static ProcArg scale_outargs[] =
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{
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{
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GIMP_PDB_DRAWABLE,
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"drawable",
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"The scaled drawable"
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}
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};
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static ProcRecord scale_proc =
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{
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"gimp_scale",
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"This procedure is deprecated! Use 'gimp_drawable_transform_scale_default' instead.",
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"This procedure is deprecated! Use 'gimp_drawable_transform_scale_default' instead.",
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"",
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"",
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"",
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"gimp_drawable_transform_scale_default",
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GIMP_INTERNAL,
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6,
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scale_inargs,
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1,
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scale_outargs,
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{ { scale_invoker } }
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};
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static Argument *
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shear_invoker (Gimp *gimp,
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GimpContext *context,
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GimpProgress *progress,
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Argument *args)
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{
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gboolean success = TRUE;
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Argument *return_args;
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GimpDrawable *drawable;
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gboolean interpolation;
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gint32 shear_type;
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gdouble magnitude;
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drawable = (GimpDrawable *) gimp_item_get_by_ID (gimp, args[0].value.pdb_int);
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if (! (GIMP_IS_DRAWABLE (drawable) && ! gimp_item_is_removed (GIMP_ITEM (drawable))))
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success = FALSE;
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interpolation = args[1].value.pdb_int ? TRUE : FALSE;
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shear_type = args[2].value.pdb_int;
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if (shear_type < GIMP_ORIENTATION_HORIZONTAL || shear_type > GIMP_ORIENTATION_VERTICAL)
|
|
success = FALSE;
|
|
|
|
magnitude = args[3].value.pdb_float;
|
|
|
|
if (success)
|
|
{
|
|
gint x, y, width, height;
|
|
|
|
success = gimp_item_is_attached (GIMP_ITEM (drawable));
|
|
|
|
if (success &&
|
|
gimp_drawable_mask_intersect (drawable, &x, &y, &width, &height))
|
|
{
|
|
GimpMatrix3 matrix;
|
|
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
|
|
|
/* Assemble the transformation matrix */
|
|
gimp_transform_matrix_shear (x, y, width, height,
|
|
shear_type, magnitude,
|
|
&matrix);
|
|
|
|
if (interpolation)
|
|
interpolation_type = gimp->config->interpolation_type;
|
|
|
|
if (progress)
|
|
gimp_progress_start (progress, _("Shearing..."), FALSE);
|
|
|
|
/* Shear the selection */
|
|
success = gimp_drawable_transform_affine (drawable, context,
|
|
&matrix,
|
|
GIMP_TRANSFORM_FORWARD,
|
|
interpolation_type, FALSE, 3,
|
|
FALSE, progress);
|
|
|
|
if (progress)
|
|
gimp_progress_end (progress);
|
|
}
|
|
}
|
|
|
|
return_args = procedural_db_return_args (&shear_proc, success);
|
|
|
|
if (success)
|
|
return_args[1].value.pdb_int = gimp_item_get_ID (GIMP_ITEM (drawable));
|
|
|
|
return return_args;
|
|
}
|
|
|
|
static ProcArg shear_inargs[] =
|
|
{
|
|
{
|
|
GIMP_PDB_DRAWABLE,
|
|
"drawable",
|
|
"The affected drawable"
|
|
},
|
|
{
|
|
GIMP_PDB_INT32,
|
|
"interpolation",
|
|
"Whether to use interpolation"
|
|
},
|
|
{
|
|
GIMP_PDB_INT32,
|
|
"shear_type",
|
|
"Type of shear: GIMP_ORIENTATION_HORIZONTAL (0) or GIMP_ORIENTATION_VERTICAL (1)"
|
|
},
|
|
{
|
|
GIMP_PDB_FLOAT,
|
|
"magnitude",
|
|
"The magnitude of the shear"
|
|
}
|
|
};
|
|
|
|
static ProcArg shear_outargs[] =
|
|
{
|
|
{
|
|
GIMP_PDB_DRAWABLE,
|
|
"drawable",
|
|
"The sheared drawable"
|
|
}
|
|
};
|
|
|
|
static ProcRecord shear_proc =
|
|
{
|
|
"gimp_shear",
|
|
"This procedure is deprecated! Use 'gimp_drawable_transform_shear_default' instead.",
|
|
"This procedure is deprecated! Use 'gimp_drawable_transform_shear_default' instead.",
|
|
"",
|
|
"",
|
|
"",
|
|
"gimp_drawable_transform_shear_default",
|
|
GIMP_INTERNAL,
|
|
4,
|
|
shear_inargs,
|
|
1,
|
|
shear_outargs,
|
|
{ { shear_invoker } }
|
|
};
|
|
|
|
static Argument *
|
|
transform_2d_invoker (Gimp *gimp,
|
|
GimpContext *context,
|
|
GimpProgress *progress,
|
|
Argument *args)
|
|
{
|
|
gboolean success = TRUE;
|
|
Argument *return_args;
|
|
GimpDrawable *drawable;
|
|
gboolean interpolation;
|
|
gdouble source_x;
|
|
gdouble source_y;
|
|
gdouble scale_x;
|
|
gdouble scale_y;
|
|
gdouble angle;
|
|
gdouble dest_x;
|
|
gdouble dest_y;
|
|
|
|
drawable = (GimpDrawable *) gimp_item_get_by_ID (gimp, args[0].value.pdb_int);
|
|
if (! (GIMP_IS_DRAWABLE (drawable) && ! gimp_item_is_removed (GIMP_ITEM (drawable))))
|
|
success = FALSE;
|
|
|
|
interpolation = args[1].value.pdb_int ? TRUE : FALSE;
|
|
|
|
source_x = args[2].value.pdb_float;
|
|
|
|
source_y = args[3].value.pdb_float;
|
|
|
|
scale_x = args[4].value.pdb_float;
|
|
|
|
scale_y = args[5].value.pdb_float;
|
|
|
|
angle = args[6].value.pdb_float;
|
|
|
|
dest_x = args[7].value.pdb_float;
|
|
|
|
dest_y = args[8].value.pdb_float;
|
|
|
|
if (success)
|
|
{
|
|
gint x, y, width, height;
|
|
|
|
success = gimp_item_is_attached (GIMP_ITEM (drawable));
|
|
|
|
if (success &&
|
|
gimp_drawable_mask_intersect (drawable, &x, &y, &width, &height))
|
|
{
|
|
GimpMatrix3 matrix;
|
|
GimpInterpolationType interpolation_type = GIMP_INTERPOLATION_NONE;
|
|
|
|
/* Assemble the transformation matrix */
|
|
gimp_matrix3_identity (&matrix);
|
|
gimp_matrix3_translate (&matrix, -source_x, -source_y);
|
|
gimp_matrix3_scale (&matrix, scale_x, scale_y);
|
|
gimp_matrix3_rotate (&matrix, angle);
|
|
gimp_matrix3_translate (&matrix, dest_x, dest_y);
|
|
|
|
if (interpolation)
|
|
interpolation_type = gimp->config->interpolation_type;
|
|
|
|
if (progress)
|
|
gimp_progress_start (progress, _("2D Transform..."), FALSE);
|
|
|
|
/* Transform the selection */
|
|
success = gimp_drawable_transform_affine (drawable, context,
|
|
&matrix, GIMP_TRANSFORM_FORWARD,
|
|
interpolation_type, TRUE, 3,
|
|
FALSE, progress);
|
|
|
|
if (progress)
|
|
gimp_progress_end (progress);
|
|
}
|
|
}
|
|
|
|
return_args = procedural_db_return_args (&transform_2d_proc, success);
|
|
|
|
if (success)
|
|
return_args[1].value.pdb_int = gimp_item_get_ID (GIMP_ITEM (drawable));
|
|
|
|
return return_args;
|
|
}
|
|
|
|
static ProcArg transform_2d_inargs[] =
|
|
{
|
|
{
|
|
GIMP_PDB_DRAWABLE,
|
|
"drawable",
|
|
"The affected drawable"
|
|
},
|
|
{
|
|
GIMP_PDB_INT32,
|
|
"interpolation",
|
|
"Whether to use interpolation"
|
|
},
|
|
{
|
|
GIMP_PDB_FLOAT,
|
|
"source_x",
|
|
"X coordinate of the transformation center"
|
|
},
|
|
{
|
|
GIMP_PDB_FLOAT,
|
|
"source_y",
|
|
"Y coordinate of the transformation center"
|
|
},
|
|
{
|
|
GIMP_PDB_FLOAT,
|
|
"scale_x",
|
|
"Amount to scale in x direction"
|
|
},
|
|
{
|
|
GIMP_PDB_FLOAT,
|
|
"scale_y",
|
|
"Amount to scale in y direction"
|
|
},
|
|
{
|
|
GIMP_PDB_FLOAT,
|
|
"angle",
|
|
"The angle of rotation (radians)"
|
|
},
|
|
{
|
|
GIMP_PDB_FLOAT,
|
|
"dest_x",
|
|
"X coordinate of where the centre goes"
|
|
},
|
|
{
|
|
GIMP_PDB_FLOAT,
|
|
"dest_y",
|
|
"Y coordinate of where the centre goes"
|
|
}
|
|
};
|
|
|
|
static ProcArg transform_2d_outargs[] =
|
|
{
|
|
{
|
|
GIMP_PDB_DRAWABLE,
|
|
"drawable",
|
|
"The transformed drawable"
|
|
}
|
|
};
|
|
|
|
static ProcRecord transform_2d_proc =
|
|
{
|
|
"gimp_transform_2d",
|
|
"This procedure is deprecated! Use 'gimp_drawable_transform_2d_default' instead.",
|
|
"This procedure is deprecated! Use 'gimp_drawable_transform_2d_default' instead.",
|
|
"",
|
|
"",
|
|
"",
|
|
"gimp_drawable_transform_2d_default",
|
|
GIMP_INTERNAL,
|
|
9,
|
|
transform_2d_inargs,
|
|
1,
|
|
transform_2d_outargs,
|
|
{ { transform_2d_invoker } }
|
|
};
|