mirror of https://github.com/GNOME/gimp.git
361 lines
12 KiB
C
361 lines
12 KiB
C
/* LIBGIMP - The GIMP Library
|
|
* Copyright (C) 1995-2003 Peter Mattis and Spencer Kimball
|
|
*
|
|
* gimptransformtools_pdb.c
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; 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 "gimp.h"
|
|
|
|
/**
|
|
* gimp_flip:
|
|
* @drawable_ID: The affected drawable.
|
|
* @flip_type: Type of flip.
|
|
*
|
|
* Flip the specified drawable about its center either vertically or
|
|
* horizontally.
|
|
*
|
|
* This tool flips the specified drawable if no selection exists. If a
|
|
* selection exists, the portion of the drawable which lies under the
|
|
* selection is cut from the drawable and made into a floating
|
|
* selection which is then flipd by the specified amount. The return
|
|
* value is the ID of the flipped drawable. If there was no selection,
|
|
* this will be equal to the drawable ID supplied as input. Otherwise,
|
|
* this will be the newly created and flipped drawable. The flip type
|
|
* parameter indicates whether the flip will be applied horizontally or
|
|
* vertically.
|
|
*
|
|
* Returns: The flipped drawable.
|
|
*/
|
|
gint32
|
|
gimp_flip (gint32 drawable_ID,
|
|
GimpOrientationType flip_type)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gint32 ret_drawable_ID = -1;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_flip",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, flip_type,
|
|
GIMP_PDB_END);
|
|
|
|
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
|
|
ret_drawable_ID = return_vals[1].data.d_drawable;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return ret_drawable_ID;
|
|
}
|
|
|
|
/**
|
|
* gimp_perspective:
|
|
* @drawable_ID: The affected drawable.
|
|
* @interpolation: Whether to use interpolation.
|
|
* @x0: The new x coordinate of upper-left corner of original bounding box.
|
|
* @y0: The new y coordinate of upper-left corner of original bounding box.
|
|
* @x1: The new x coordinate of upper-right corner of original bounding box.
|
|
* @y1: The new y coordinate of upper-right corner of original bounding box.
|
|
* @x2: The new x coordinate of lower-left corner of original bounding box.
|
|
* @y2: The new y coordinate of lower-left corner of original bounding box.
|
|
* @x3: The new x coordinate of lower-right corner of original bounding box.
|
|
* @y3: The new y coordinate of lower-right corner of original bounding box.
|
|
*
|
|
* Perform a possibly non-affine transformation on the specified
|
|
* drawable.
|
|
*
|
|
* This tool performs a possibly non-affine transformation on the
|
|
* specified drawable by allowing the corners of the original bounding
|
|
* box to be arbitrarily remapped to any values. The specified drawable
|
|
* is remapped if no selection exists. However, if a selection exists,
|
|
* the portion of the drawable which lies under the selection is cut
|
|
* from the drawable and made into a floating selection which is then
|
|
* remapped as specified. The interpolation parameter can be set to
|
|
* TRUE to indicate that either linear or cubic interpolation should be
|
|
* used to smooth the resulting remapped drawable. The return value is
|
|
* the ID of the remapped drawable. If there was no selection, this
|
|
* will be equal to the drawable ID supplied as input. Otherwise, this
|
|
* will be the newly created and remapped drawable. The 4 coordinates
|
|
* specify the new locations of each corner of the original bounding
|
|
* box. By specifying these values, any affine transformation
|
|
* (rotation, scaling, translation) can be affected. Additionally,
|
|
* these values can be specified such that the resulting transformed
|
|
* drawable will appear to have been projected via a perspective
|
|
* transform.
|
|
*
|
|
* Returns: The newly mapped drawable.
|
|
*/
|
|
gint32
|
|
gimp_perspective (gint32 drawable_ID,
|
|
gboolean interpolation,
|
|
gdouble x0,
|
|
gdouble y0,
|
|
gdouble x1,
|
|
gdouble y1,
|
|
gdouble x2,
|
|
gdouble y2,
|
|
gdouble x3,
|
|
gdouble y3)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gint32 ret_drawable_ID = -1;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_perspective",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, interpolation,
|
|
GIMP_PDB_FLOAT, x0,
|
|
GIMP_PDB_FLOAT, y0,
|
|
GIMP_PDB_FLOAT, x1,
|
|
GIMP_PDB_FLOAT, y1,
|
|
GIMP_PDB_FLOAT, x2,
|
|
GIMP_PDB_FLOAT, y2,
|
|
GIMP_PDB_FLOAT, x3,
|
|
GIMP_PDB_FLOAT, y3,
|
|
GIMP_PDB_END);
|
|
|
|
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
|
|
ret_drawable_ID = return_vals[1].data.d_drawable;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return ret_drawable_ID;
|
|
}
|
|
|
|
/**
|
|
* gimp_rotate:
|
|
* @drawable_ID: The affected drawable.
|
|
* @interpolation: Whether to use interpolation.
|
|
* @angle: The angle of rotation (radians).
|
|
*
|
|
* Rotate the specified drawable about its center through the specified
|
|
* angle.
|
|
*
|
|
* This tool rotates the specified drawable if no selection exists. If
|
|
* a selection exists, the portion of the drawable which lies under the
|
|
* selection is cut from the drawable and made into a floating
|
|
* selection which is then rotated by the specified amount. The
|
|
* interpolation parameter can be set to TRUE to indicate that either
|
|
* linear or cubic interpolation should be used to smooth the resulting
|
|
* rotated drawable. The return value is the ID of the rotated
|
|
* drawable. If there was no selection, this will be equal to the
|
|
* drawable ID supplied as input. Otherwise, this will be the newly
|
|
* created and rotated drawable.
|
|
*
|
|
* Returns: The rotated drawable.
|
|
*/
|
|
gint32
|
|
gimp_rotate (gint32 drawable_ID,
|
|
gboolean interpolation,
|
|
gdouble angle)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gint32 ret_drawable_ID = -1;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_rotate",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, interpolation,
|
|
GIMP_PDB_FLOAT, angle,
|
|
GIMP_PDB_END);
|
|
|
|
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
|
|
ret_drawable_ID = return_vals[1].data.d_drawable;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return ret_drawable_ID;
|
|
}
|
|
|
|
/**
|
|
* gimp_scale:
|
|
* @drawable_ID: The affected drawable.
|
|
* @interpolation: Whether to use interpolation.
|
|
* @x0: The new x coordinate of upper-left corner of newly scaled region.
|
|
* @y0: The new y coordinate of upper-left corner of newly scaled region.
|
|
* @x1: The new x coordinate of lower-right corner of newly scaled region.
|
|
* @y1: The new y coordinate of lower-right corner of newly scaled region.
|
|
*
|
|
* Scale the specified drawable.
|
|
*
|
|
* This tool scales the specified drawable if no selection exists. If a
|
|
* selection exists, the portion of the drawable which lies under the
|
|
* selection is cut from the drawable and made into a floating
|
|
* selection which is then scaled by the specified amount. The
|
|
* interpolation parameter can be set to TRUE to indicate that either
|
|
* linear or cubic interpolation should be used to smooth the resulting
|
|
* scaled drawable. The return value is the ID of the scaled drawable.
|
|
* If there was no selection, this will be equal to the drawable ID
|
|
* supplied as input. Otherwise, this will be the newly created and
|
|
* scaled drawable.
|
|
*
|
|
* Returns: The scaled drawable.
|
|
*/
|
|
gint32
|
|
gimp_scale (gint32 drawable_ID,
|
|
gboolean interpolation,
|
|
gdouble x0,
|
|
gdouble y0,
|
|
gdouble x1,
|
|
gdouble y1)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gint32 ret_drawable_ID = -1;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_scale",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, interpolation,
|
|
GIMP_PDB_FLOAT, x0,
|
|
GIMP_PDB_FLOAT, y0,
|
|
GIMP_PDB_FLOAT, x1,
|
|
GIMP_PDB_FLOAT, y1,
|
|
GIMP_PDB_END);
|
|
|
|
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
|
|
ret_drawable_ID = return_vals[1].data.d_drawable;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return ret_drawable_ID;
|
|
}
|
|
|
|
/**
|
|
* gimp_shear:
|
|
* @drawable_ID: The affected drawable.
|
|
* @interpolation: Whether to use interpolation.
|
|
* @shear_type: Type of shear.
|
|
* @magnitude: The magnitude of the shear.
|
|
*
|
|
* Shear the specified drawable about its center by the specified
|
|
* magnitude.
|
|
*
|
|
* This tool shears the specified drawable if no selection exists. If a
|
|
* selection exists, the portion of the drawable which lies under the
|
|
* selection is cut from the drawable and made into a floating
|
|
* selection which is then sheard by the specified amount. The
|
|
* interpolation parameter can be set to TRUE to indicate that either
|
|
* linear or cubic interpolation should be used to smooth the resulting
|
|
* sheared drawable. The return value is the ID of the sheard drawable.
|
|
* If there was no selection, this will be equal to the drawable ID
|
|
* supplied as input. Otherwise, this will be the newly created and
|
|
* sheard drawable. The shear type parameter indicates whether the
|
|
* shear will be applied horizontally or vertically. The magnitude can
|
|
* be either positive or negative and indicates the extent (in pixels)
|
|
* to shear by.
|
|
*
|
|
* Returns: The sheared drawable.
|
|
*/
|
|
gint32
|
|
gimp_shear (gint32 drawable_ID,
|
|
gboolean interpolation,
|
|
GimpOrientationType shear_type,
|
|
gdouble magnitude)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gint32 ret_drawable_ID = -1;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_shear",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, interpolation,
|
|
GIMP_PDB_INT32, shear_type,
|
|
GIMP_PDB_FLOAT, magnitude,
|
|
GIMP_PDB_END);
|
|
|
|
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
|
|
ret_drawable_ID = return_vals[1].data.d_drawable;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return ret_drawable_ID;
|
|
}
|
|
|
|
/**
|
|
* gimp_transform_2d:
|
|
* @drawable_ID: The affected drawable.
|
|
* @interpolation: Whether to use interpolation.
|
|
* @source_x: X coordinate of the transformation center.
|
|
* @source_y: Y coordinate of the transformation center.
|
|
* @scale_x: Amount to scale in x direction.
|
|
* @scale_y: Amount to scale in y direction.
|
|
* @angle: The angle of rotation (radians).
|
|
* @dest_x: X coordinate of where the centre goes.
|
|
* @dest_y: Y coordinate of where the centre goes.
|
|
*
|
|
* Transform the specified drawable in 2d.
|
|
*
|
|
* This tool transforms the specified drawable if no selection exists.
|
|
* If a selection exists, the portion of the drawable which lies under
|
|
* the selection is cut from the drawable and made into a floating
|
|
* selection which is then transformed. The interpolation parameter can
|
|
* be set to TRUE to indicate that either linear or cubic interpolation
|
|
* should be used to smooth the resulting drawable. The transformation
|
|
* is done by scaling the image by the x and y scale factors about the
|
|
* point (source_x, source_y), then rotating around the same point,
|
|
* then translating that point to the new position (dest_x, dest_y).
|
|
* The return value is the ID of the rotated drawable. If there was no
|
|
* selection, this will be equal to the drawable ID supplied as input.
|
|
* Otherwise, this will be the newly created and transformed drawable.
|
|
*
|
|
* Returns: The transformed drawable.
|
|
*/
|
|
gint32
|
|
gimp_transform_2d (gint32 drawable_ID,
|
|
gboolean interpolation,
|
|
gdouble source_x,
|
|
gdouble source_y,
|
|
gdouble scale_x,
|
|
gdouble scale_y,
|
|
gdouble angle,
|
|
gdouble dest_x,
|
|
gdouble dest_y)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gint32 ret_drawable_ID = -1;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_transform_2d",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, interpolation,
|
|
GIMP_PDB_FLOAT, source_x,
|
|
GIMP_PDB_FLOAT, source_y,
|
|
GIMP_PDB_FLOAT, scale_x,
|
|
GIMP_PDB_FLOAT, scale_y,
|
|
GIMP_PDB_FLOAT, angle,
|
|
GIMP_PDB_FLOAT, dest_x,
|
|
GIMP_PDB_FLOAT, dest_y,
|
|
GIMP_PDB_END);
|
|
|
|
if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
|
|
ret_drawable_ID = return_vals[1].data.d_drawable;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return ret_drawable_ID;
|
|
}
|