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gimp/app/pdb/transform_tools_cmds.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995-2003 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.
*/
/* NOTE: This file is autogenerated by pdbgen.pl. */
#include "config.h"
#include <glib-object.h>
#include "libgimpmath/gimpmath.h"
#include "pdb-types.h"
#include "procedural_db.h"
#include "config/gimpcoreconfig.h"
#include "core/gimp-transform-utils.h"
#include "core/gimp.h"
#include "core/gimpdrawable-transform.h"
#include "core/gimpdrawable.h"
#include "core/gimpimage.h"
#include "core/gimpprogress.h"
#include "gimp-intl.h"
static ProcRecord flip_proc;
static ProcRecord perspective_proc;
static ProcRecord rotate_proc;
static ProcRecord scale_proc;
static ProcRecord shear_proc;
static ProcRecord transform_2d_proc;
void
register_transform_tools_procs (Gimp *gimp)
{
procedural_db_register (gimp, &flip_proc);
procedural_db_register (gimp, &perspective_proc);
procedural_db_register (gimp, &rotate_proc);
procedural_db_register (gimp, &scale_proc);
procedural_db_register (gimp, &shear_proc);
procedural_db_register (gimp, &transform_2d_proc);
}
static Argument *
flip_invoker (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
Argument *args)
{
gboolean success = TRUE;
Argument *return_args;
GimpDrawable *drawable;
gint32 flip_type;
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;
flip_type = args[1].value.pdb_int;
if (flip_type < GIMP_ORIENTATION_HORIZONTAL || flip_type > GIMP_ORIENTATION_VERTICAL)
success = FALSE;
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))
{
success = gimp_drawable_transform_flip (drawable, context,
flip_type, TRUE, 0.0, FALSE);
}
}
return_args = procedural_db_return_args (&flip_proc, success);
if (success)
return_args[1].value.pdb_int = gimp_item_get_ID (GIMP_ITEM (drawable));
return return_args;
}
static ProcArg flip_inargs[] =
{
{
GIMP_PDB_DRAWABLE,
"drawable",
"The affected drawable"
},
{
GIMP_PDB_INT32,
"flip_type",
"Type of flip: GIMP_ORIENTATION_HORIZONTAL (0) or GIMP_ORIENTATION_VERTICAL (1)"
}
};
static ProcArg flip_outargs[] =
{
{
GIMP_PDB_DRAWABLE,
"drawable",
"The flipped drawable"
}
};
static ProcRecord flip_proc =
{
"gimp_flip",
"This procedure is deprecated! Use 'gimp_drawable_transform_flip_simple' instead.",
"This procedure is deprecated! Use 'gimp_drawable_transform_flip_simple' instead.",
"",
"",
"",
"gimp_drawable_transform_flip_simple",
GIMP_INTERNAL,
2,
flip_inargs,
1,
flip_outargs,
{ { flip_invoker } }
};
static Argument *
perspective_invoker (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
Argument *args)
{
gboolean success = TRUE;
Argument *return_args;
GimpDrawable *drawable;
gboolean interpolation;
gdouble trans_info[8];
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;
trans_info[X0] = args[2].value.pdb_float;
trans_info[Y0] = args[3].value.pdb_float;
trans_info[X1] = args[4].value.pdb_float;
trans_info[Y1] = args[5].value.pdb_float;
trans_info[X2] = args[6].value.pdb_float;
trans_info[Y2] = args[7].value.pdb_float;
trans_info[X3] = args[8].value.pdb_float;
trans_info[Y3] = args[9].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_transform_matrix_perspective (&matrix,
x, y, width, height,
trans_info[X0], trans_info[Y0],
trans_info[X1], trans_info[Y1],
trans_info[X2], trans_info[Y2],
trans_info[X3], trans_info[Y3]);
if (interpolation)
interpolation_type = gimp->config->interpolation_type;
if (progress)
gimp_progress_start (progress, _("Perspective..."), FALSE);
/* Perspective 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 (&perspective_proc, success);
if (success)
return_args[1].value.pdb_int = gimp_item_get_ID (GIMP_ITEM (drawable));
return return_args;
}
static ProcArg perspective_inargs[] =
{
{
GIMP_PDB_DRAWABLE,
"drawable",
"The affected drawable"
},
{
GIMP_PDB_INT32,
"interpolation",
"Whether to use interpolation"
},
{
GIMP_PDB_FLOAT,
"x0",
"The new x coordinate of upper-left corner of original bounding box"
},
{
GIMP_PDB_FLOAT,
"y0",
"The new y coordinate of upper-left corner of original bounding box"
},
{
GIMP_PDB_FLOAT,
"x1",
"The new x coordinate of upper-right corner of original bounding box"
},
{
GIMP_PDB_FLOAT,
"y1",
"The new y coordinate of upper-right corner of original bounding box"
},
{
GIMP_PDB_FLOAT,
"x2",
"The new x coordinate of lower-left corner of original bounding box"
},
{
GIMP_PDB_FLOAT,
"y2",
"The new y coordinate of lower-left corner of original bounding box"
},
{
GIMP_PDB_FLOAT,
"x3",
"The new x coordinate of lower-right corner of original bounding box"
},
{
GIMP_PDB_FLOAT,
"y3",
"The new y coordinate of lower-right corner of original bounding box"
}
};
static ProcArg perspective_outargs[] =
{
{
GIMP_PDB_DRAWABLE,
"drawable",
"The newly mapped drawable"
}
};
static ProcRecord perspective_proc =
{
"gimp_perspective",
"This procedure is deprecated! Use 'gimp_drawable_transform_perspective_default' instead.",
"This procedure is deprecated! Use 'gimp_drawable_transform_perspective_default' instead.",
"",
"",
"",
"gimp_drawable_transform_perspective_default",
GIMP_INTERNAL,
10,
perspective_inargs,
1,
perspective_outargs,
{ { perspective_invoker } }
};
static Argument *
rotate_invoker (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
Argument *args)
{
gboolean success = TRUE;
Argument *return_args;
GimpDrawable *drawable;
gboolean interpolation;
gdouble angle;
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;
angle = args[2].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_transform_matrix_rotate_rect (&matrix,
x, y, width, height, angle);
if (interpolation)
interpolation_type = gimp->config->interpolation_type;
if (progress)
gimp_progress_start (progress, _("Rotating..."), FALSE);
/* Rotate 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 (&rotate_proc, success);
if (success)
return_args[1].value.pdb_int = gimp_item_get_ID (GIMP_ITEM (drawable));
return return_args;
}
static ProcArg rotate_inargs[] =
{
{
GIMP_PDB_DRAWABLE,
"drawable",
"The affected drawable"
},
{
GIMP_PDB_INT32,
"interpolation",
"Whether to use interpolation"
},
{
GIMP_PDB_FLOAT,
"angle",
"The angle of rotation (radians)"
}
};
static ProcArg rotate_outargs[] =
{
{
GIMP_PDB_DRAWABLE,
"drawable",
"The rotated drawable"
}
};
static ProcRecord rotate_proc =
{
"gimp_rotate",
"This procedure is deprecated! Use 'gimp_drawable_transform_rotate_default' instead.",
"This procedure is deprecated! Use 'gimp_drawable_transform_rotate_default' instead.",
"",
"",
"",
"gimp_drawable_transform_rotate_default",
GIMP_INTERNAL,
3,
rotate_inargs,
1,
rotate_outargs,
{ { rotate_invoker } }
};
static Argument *
scale_invoker (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
Argument *args)
{
gboolean success = TRUE;
Argument *return_args;
GimpDrawable *drawable;
gboolean interpolation;
gdouble trans_info[4];
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;
trans_info[X0] = args[2].value.pdb_float;
trans_info[Y0] = args[3].value.pdb_float;
trans_info[X1] = args[4].value.pdb_float;
trans_info[Y1] = args[5].value.pdb_float;
if (success)
{
gint x, y, width, height;
success = (gimp_item_is_attached (GIMP_ITEM (drawable)) &&
trans_info[X0] < trans_info[X1] &&
trans_info[Y0] < trans_info[Y1]);
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_transform_matrix_scale (&matrix,
x, y, width, height,
trans_info[X0],
trans_info[Y0],
trans_info[X1] - trans_info[X0],
trans_info[Y1] - trans_info[Y0]);
if (interpolation)
interpolation_type = gimp->config->interpolation_type;
if (progress)
gimp_progress_start (progress, _("Scaling..."), FALSE);
/* Scale 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 (&scale_proc, success);
if (success)
return_args[1].value.pdb_int = gimp_item_get_ID (GIMP_ITEM (drawable));
return return_args;
}
static ProcArg scale_inargs[] =
{
{
GIMP_PDB_DRAWABLE,
"drawable",
"The affected drawable"
},
{
GIMP_PDB_INT32,
"interpolation",
"Whether to use interpolation"
},
{
GIMP_PDB_FLOAT,
"x0",
"The new x coordinate of upper-left corner of newly scaled region"
},
{
GIMP_PDB_FLOAT,
"y0",
"The new y coordinate of upper-left corner of newly scaled region"
},
{
GIMP_PDB_FLOAT,
"x1",
"The new x coordinate of lower-right corner of newly scaled region"
},
{
GIMP_PDB_FLOAT,
"y1",
"The new y coordinate of lower-right corner of newly scaled region"
}
};
static ProcArg scale_outargs[] =
{
{
GIMP_PDB_DRAWABLE,
"drawable",
"The scaled drawable"
}
};
static ProcRecord scale_proc =
{
"gimp_scale",
"This procedure is deprecated! Use 'gimp_drawable_transform_scale_default' instead.",
"This procedure is deprecated! Use 'gimp_drawable_transform_scale_default' instead.",
"",
"",
"",
"gimp_drawable_transform_scale_default",
GIMP_INTERNAL,
6,
scale_inargs,
1,
scale_outargs,
{ { scale_invoker } }
};
static Argument *
shear_invoker (Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
Argument *args)
{
gboolean success = TRUE;
Argument *return_args;
GimpDrawable *drawable;
gboolean interpolation;
gint32 shear_type;
gdouble magnitude;
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;
shear_type = args[2].value.pdb_int;
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_matrix3_identity (&matrix);
gimp_transform_matrix_shear (&matrix,
x, y, width, height,
shear_type, magnitude);
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 } }
};
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