mirror of https://github.com/GNOME/gimp.git
1513 lines
50 KiB
C
1513 lines
50 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-2000 Peter Mattis and Spencer Kimball
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*
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* gimptools_pdb.c
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* 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 "gimp.h"
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/**
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* gimp_airbrush:
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* @drawable_ID: The affected drawable.
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* @pressure: The pressure of the airbrush strokes.
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* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
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* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
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*
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* Paint in the current brush with varying pressure. Paint application
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* is time-dependent.
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*
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* This tool simulates the use of an airbrush. Paint pressure
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* represents the relative intensity of the paint application. High
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* pressure results in a thicker layer of paint while low pressure
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* results in a thinner layer.
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*
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* Returns: TRUE on success.
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*/
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gboolean
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gimp_airbrush (gint32 drawable_ID,
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gdouble pressure,
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gint num_strokes,
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gdouble *strokes)
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{
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GimpParam *return_vals;
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gint nreturn_vals;
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gboolean success = TRUE;
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return_vals = gimp_run_procedure ("gimp_airbrush",
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&nreturn_vals,
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GIMP_PDB_DRAWABLE, drawable_ID,
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GIMP_PDB_FLOAT, pressure,
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GIMP_PDB_INT32, num_strokes,
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GIMP_PDB_FLOATARRAY, strokes,
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GIMP_PDB_END);
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success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
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gimp_destroy_params (return_vals, nreturn_vals);
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return success;
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}
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/**
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* gimp_airbrush_default:
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* @drawable_ID: The affected drawable.
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* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
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* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
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*
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* Paint in the current brush with varying pressure. Paint application
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* is time-dependent.
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*
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* This tool simulates the use of an airbrush. It is similar to
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* gimp_airbrush except that the pressure is derived from the airbrush
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* tools options box. It the option has not been set the default for
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* the option will be used.
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*
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* Returns: TRUE on success.
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*/
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gboolean
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gimp_airbrush_default (gint32 drawable_ID,
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gint num_strokes,
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gdouble *strokes)
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{
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GimpParam *return_vals;
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gint nreturn_vals;
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gboolean success = TRUE;
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return_vals = gimp_run_procedure ("gimp_airbrush_default",
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&nreturn_vals,
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GIMP_PDB_DRAWABLE, drawable_ID,
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GIMP_PDB_INT32, num_strokes,
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GIMP_PDB_FLOATARRAY, strokes,
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GIMP_PDB_END);
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success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
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gimp_destroy_params (return_vals, nreturn_vals);
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return success;
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}
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/**
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* gimp_blend:
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* @drawable_ID: The affected drawable.
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* @blend_mode: The type of blend.
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* @paint_mode: The paint application mode.
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* @gradient_type: The type of gradient.
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* @opacity: The opacity of the final blend.
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* @offset: Offset relates to the starting and ending coordinates specified for the blend. This parameter is mode dependent.
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* @repeat: Repeat mode.
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* @supersample: Do adaptive supersampling.
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* @max_depth: Maximum recursion levels for supersampling.
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* @threshold: Supersampling threshold.
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* @x1: The x coordinate of this blend's starting point.
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* @y1: The y coordinate of this blend's starting point.
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* @x2: The x coordinate of this blend's ending point.
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* @y2: The y coordinate of this blend's ending point.
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*
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* Blend between the starting and ending coordinates with the specified
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* blend mode and gradient type.
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*
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* This tool requires information on the paint application mode, the
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* blend mode, and the gradient type. It creates the specified variety
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* of blend using the starting and ending coordinates as defined for
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* each gradient type.
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*
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* Returns: TRUE on success.
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*/
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gboolean
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gimp_blend (gint32 drawable_ID,
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GimpBlendMode blend_mode,
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GimpLayerModeEffects paint_mode,
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GimpGradientType gradient_type,
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gdouble opacity,
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gdouble offset,
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GimpRepeatMode repeat,
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gboolean supersample,
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gint max_depth,
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gdouble threshold,
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gdouble x1,
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gdouble y1,
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gdouble x2,
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gdouble y2)
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{
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GimpParam *return_vals;
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gint nreturn_vals;
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gboolean success = TRUE;
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return_vals = gimp_run_procedure ("gimp_blend",
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&nreturn_vals,
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GIMP_PDB_DRAWABLE, drawable_ID,
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GIMP_PDB_INT32, blend_mode,
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GIMP_PDB_INT32, paint_mode,
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GIMP_PDB_INT32, gradient_type,
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GIMP_PDB_FLOAT, opacity,
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GIMP_PDB_FLOAT, offset,
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GIMP_PDB_INT32, repeat,
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GIMP_PDB_INT32, supersample,
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GIMP_PDB_INT32, max_depth,
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GIMP_PDB_FLOAT, threshold,
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GIMP_PDB_FLOAT, x1,
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GIMP_PDB_FLOAT, y1,
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GIMP_PDB_FLOAT, x2,
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GIMP_PDB_FLOAT, y2,
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GIMP_PDB_END);
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success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
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gimp_destroy_params (return_vals, nreturn_vals);
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return success;
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}
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/**
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* gimp_bucket_fill:
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* @drawable_ID: The affected drawable.
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* @fill_mode: The type of fill.
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* @paint_mode: The paint application mode.
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* @opacity: The opacity of the final bucket fill.
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* @threshold: The threshold determines how extensive the seed fill will be. It's value is specified in terms of intensity levels . This parameter is only valid when there is no selection in the specified image.
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* @sample_merged: Use the composite image, not the drawable.
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* @x: The x coordinate of this bucket fill's application. This parameter is only valid when there is no selection in the specified image.
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* @y: The y coordinate of this bucket fill's application. This parameter is only valid when there is no selection in the specified image.
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*
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* Fill the area specified either by the current selection if there is
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* one, or by a seed fill starting at the specified coordinates.
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*
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* This tool requires information on the paint application mode, and
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* the fill mode, which can either be in the foreground color, or in
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* the currently active pattern. If there is no selection, a seed fill
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* is executed at the specified coordinates and extends outward in
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* keeping with the threshold parameter. If there is a selection in the
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* target image, the threshold, sample merged, x, and y arguments are
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* unused. If the sample_merged parameter is non-zero, the data of the
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* composite image will be used instead of that for the specified
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* drawable. This is equivalent to sampling for colors after merging
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* all visible layers. In the case of merged sampling, the x,y
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* coordinates are relative to the image's origin; otherwise, they are
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* relative to the drawable's origin.
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*
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* Returns: TRUE on success.
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*/
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gboolean
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gimp_bucket_fill (gint32 drawable_ID,
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GimpBucketFillMode fill_mode,
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GimpLayerModeEffects paint_mode,
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gdouble opacity,
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gdouble threshold,
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gboolean sample_merged,
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gdouble x,
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gdouble y)
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{
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GimpParam *return_vals;
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gint nreturn_vals;
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gboolean success = TRUE;
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return_vals = gimp_run_procedure ("gimp_bucket_fill",
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&nreturn_vals,
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GIMP_PDB_DRAWABLE, drawable_ID,
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GIMP_PDB_INT32, fill_mode,
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GIMP_PDB_INT32, paint_mode,
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GIMP_PDB_FLOAT, opacity,
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GIMP_PDB_FLOAT, threshold,
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GIMP_PDB_INT32, sample_merged,
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GIMP_PDB_FLOAT, x,
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GIMP_PDB_FLOAT, y,
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GIMP_PDB_END);
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success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
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gimp_destroy_params (return_vals, nreturn_vals);
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return success;
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}
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/**
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* gimp_by_color_select:
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* @drawable_ID: The affected drawable.
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* @color: The color to select.
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* @threshold: Threshold in intensity levels %%desc%%.
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* @operation: The selection operation.
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* @antialias: Antialiasing.
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* @feather: Feather option for selections.
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* @feather_radius: Radius for feather operation.
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* @sample_merged: Use the composite image, not the drawable.
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*
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* Create a selection by selecting all pixels (in the specified
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* drawable) with the same (or similar) color to that specified.
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*
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* This tool creates a selection over the specified image. A by-color
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* selection is determined by the supplied color under the constraints
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* of the specified threshold. Essentially, all pixels (in the
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* drawable) that have color sufficiently close to the specified color
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* (as determined by the threshold value) are included in the
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* selection. The antialiasing parameter allows the final selection
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* mask to contain intermediate values based on close misses to the
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* threshold bar. Feathering can be enabled optionally and is
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* controlled with the \"feather_radius\" parameter. If the
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* sample_merged parameter is non-zero, the data of the composite image
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* will be used instead of that for the specified drawable. This is
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* equivalent to sampling for colors after merging all visible layers.
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* In the case of a merged sampling, the supplied drawable is ignored.
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*
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* Returns: TRUE on success.
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*/
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gboolean
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gimp_by_color_select (gint32 drawable_ID,
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GimpRGB *color,
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gint threshold,
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GimpChannelOps operation,
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gboolean antialias,
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gboolean feather,
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gdouble feather_radius,
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gboolean sample_merged)
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{
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GimpParam *return_vals;
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gint nreturn_vals;
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gboolean success = TRUE;
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return_vals = gimp_run_procedure ("gimp_by_color_select",
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&nreturn_vals,
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GIMP_PDB_DRAWABLE, drawable_ID,
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GIMP_PDB_COLOR, color,
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GIMP_PDB_INT32, threshold,
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GIMP_PDB_INT32, operation,
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GIMP_PDB_INT32, antialias,
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GIMP_PDB_INT32, feather,
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GIMP_PDB_FLOAT, feather_radius,
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GIMP_PDB_INT32, sample_merged,
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GIMP_PDB_END);
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success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
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gimp_destroy_params (return_vals, nreturn_vals);
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return success;
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}
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/**
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* gimp_clone:
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* @drawable_ID: The affected drawable.
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* @src_drawable_ID: The source drawable.
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* @clone_type: The type of clone.
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* @src_x: The x coordinate in the source image.
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* @src_y: The y coordinate in the source image.
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* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
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* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
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*
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* Clone from the source to the dest drawable using the current brush
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*
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* This tool clones (copies) from the source drawable starting at the
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* specified source coordinates to the dest drawable. If the
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* \"clone_type\" argument is set to PATTERN-CLONE, then the current
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* pattern is used as the source and the \"src_drawable\" argument is
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* ignored. Pattern cloning assumes a tileable pattern and mods the sum
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* of the src coordinates and subsequent stroke offsets with the width
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* and height of the pattern. For image cloning, if the sum of the src
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* coordinates and subsequent stroke offsets exceeds the extents of the
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* src drawable, then no paint is transferred. The clone tool is
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* capable of transforming between any image types including
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* RGB->Indexed--although converting from any type to indexed is
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* significantly slower.
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*
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* Returns: TRUE on success.
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*/
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gboolean
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gimp_clone (gint32 drawable_ID,
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gint32 src_drawable_ID,
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GimpCloneType clone_type,
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gdouble src_x,
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gdouble src_y,
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gint num_strokes,
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gdouble *strokes)
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{
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GimpParam *return_vals;
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gint nreturn_vals;
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gboolean success = TRUE;
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return_vals = gimp_run_procedure ("gimp_clone",
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&nreturn_vals,
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GIMP_PDB_DRAWABLE, drawable_ID,
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GIMP_PDB_DRAWABLE, src_drawable_ID,
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GIMP_PDB_INT32, clone_type,
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GIMP_PDB_FLOAT, src_x,
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GIMP_PDB_FLOAT, src_y,
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GIMP_PDB_INT32, num_strokes,
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GIMP_PDB_FLOATARRAY, strokes,
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GIMP_PDB_END);
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success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
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gimp_destroy_params (return_vals, nreturn_vals);
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return success;
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}
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/**
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* gimp_clone_default:
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* @drawable_ID: The affected drawable.
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* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
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* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
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*
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* Clone from the source to the dest drawable using the current brush
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*
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* This tool clones (copies) from the source drawable starting at the
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* specified source coordinates to the dest drawable. This function
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* performs exactly the same as the gimp_clone function except that the
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* tools arguments are obtained from the clones option dialog. It this
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* dialog has not been activated then the dialogs default values will
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* be used.
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*
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* Returns: TRUE on success.
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*/
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gboolean
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gimp_clone_default (gint32 drawable_ID,
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gint num_strokes,
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gdouble *strokes)
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{
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GimpParam *return_vals;
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gint nreturn_vals;
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gboolean success = TRUE;
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return_vals = gimp_run_procedure ("gimp_clone_default",
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&nreturn_vals,
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GIMP_PDB_DRAWABLE, drawable_ID,
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GIMP_PDB_INT32, num_strokes,
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GIMP_PDB_FLOATARRAY, strokes,
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GIMP_PDB_END);
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success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
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gimp_destroy_params (return_vals, nreturn_vals);
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return success;
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}
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/**
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* gimp_color_picker:
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* @image_ID: The image.
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* @drawable_ID: The affected drawable.
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* @x: x coordinate of upper-left corner of rectangle.
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* @y: y coordinate of upper-left corner of rectangle.
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* @sample_merged: Use the composite image, not the drawable.
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* @sample_average: Average the color of all the pixels in a specified radius.
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* @average_radius: The radius of pixels to average.
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* @save_color: Save the color to the active palette.
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* @color: The return color.
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*
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* Determine the color at the given drawable coordinates
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*
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* This tool determines the color at the specified coordinates. The
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* returned color is an RGB triplet even for grayscale and indexed
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* drawables. If the coordinates lie outside of the extents of the
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* specified drawable, then an error is returned. If the drawable has
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* an alpha channel, the algorithm examines the alpha value of the
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* drawable at the coordinates. If the alpha value is completely
|
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* transparent (0), then an error is returned. If the sample_merged
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* parameter is non-zero, the data of the composite image will be used
|
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* instead of that for the specified drawable. This is equivalent to
|
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* sampling for colors after merging all visible layers. In the case of
|
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* a merged sampling, the supplied drawable is ignored.
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*
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* Returns: TRUE on success.
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*/
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gboolean
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gimp_color_picker (gint32 image_ID,
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gint32 drawable_ID,
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gdouble x,
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gdouble y,
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gboolean sample_merged,
|
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gboolean sample_average,
|
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gdouble average_radius,
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gboolean save_color,
|
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GimpRGB *color)
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{
|
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GimpParam *return_vals;
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gint nreturn_vals;
|
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gboolean success = TRUE;
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|
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return_vals = gimp_run_procedure ("gimp_color_picker",
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&nreturn_vals,
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GIMP_PDB_IMAGE, image_ID,
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GIMP_PDB_DRAWABLE, drawable_ID,
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GIMP_PDB_FLOAT, x,
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GIMP_PDB_FLOAT, y,
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GIMP_PDB_INT32, sample_merged,
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GIMP_PDB_INT32, sample_average,
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GIMP_PDB_FLOAT, average_radius,
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GIMP_PDB_INT32, save_color,
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GIMP_PDB_END);
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success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
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if (success)
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*color = return_vals[1].data.d_color;
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gimp_destroy_params (return_vals, nreturn_vals);
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return success;
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}
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|
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/**
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* gimp_convolve:
|
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* @drawable_ID: The affected drawable.
|
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* @pressure: The pressure.
|
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* @convolve_type: Convolve type.
|
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* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
|
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* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
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*
|
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* Convolve (Blur, Sharpen) using the current brush.
|
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*
|
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* This tool convolves the specified drawable with either a sharpening
|
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* or blurring kernel. The pressure parameter controls the magnitude of
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* the operation. Like the paintbrush, this tool linearly interpolates
|
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* between the specified stroke coordinates.
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*
|
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* Returns: TRUE on success.
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*/
|
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gboolean
|
|
gimp_convolve (gint32 drawable_ID,
|
|
gdouble pressure,
|
|
GimpConvolveType convolve_type,
|
|
gint num_strokes,
|
|
gdouble *strokes)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_convolve",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_FLOAT, pressure,
|
|
GIMP_PDB_INT32, convolve_type,
|
|
GIMP_PDB_INT32, num_strokes,
|
|
GIMP_PDB_FLOATARRAY, strokes,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_convolve_default:
|
|
* @drawable_ID: The affected drawable.
|
|
* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
|
|
* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
|
|
*
|
|
* Convolve (Blur, Sharpen) using the current brush.
|
|
*
|
|
* This tool convolves the specified drawable with either a sharpening
|
|
* or blurring kernel. This function performs exactly the same as the
|
|
* gimp_convolve function except that the tools arguments are obtained
|
|
* from the convolve option dialog. It this dialog has not been
|
|
* activated then the dialogs default values will be used.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_convolve_default (gint32 drawable_ID,
|
|
gint num_strokes,
|
|
gdouble *strokes)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_convolve_default",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, num_strokes,
|
|
GIMP_PDB_FLOATARRAY, strokes,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_dodgeburn:
|
|
* @drawable_ID: The affected drawable.
|
|
* @exposure: The exposer of the strokes.
|
|
* @dodgeburn_type: The type either dodge or burn.
|
|
* @dodgeburn_mode: The mode.
|
|
* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
|
|
* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
|
|
*
|
|
* Dodgeburn image with varying exposure.
|
|
*
|
|
* Dodgebure. More details here later.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_dodgeburn (gint32 drawable_ID,
|
|
gdouble exposure,
|
|
GimpDodgeBurnType dodgeburn_type,
|
|
GimpDodgeBurnMode dodgeburn_mode,
|
|
gint num_strokes,
|
|
gdouble *strokes)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_dodgeburn",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_FLOAT, exposure,
|
|
GIMP_PDB_INT32, dodgeburn_type,
|
|
GIMP_PDB_INT32, dodgeburn_mode,
|
|
GIMP_PDB_INT32, num_strokes,
|
|
GIMP_PDB_FLOATARRAY, strokes,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_dodgeburn_default:
|
|
* @drawable_ID: The affected drawable.
|
|
* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
|
|
* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
|
|
*
|
|
* Dodgeburn image with varying exposure. This is the same as the
|
|
* gimp_dodgeburn function except that the exposure, type and mode are
|
|
* taken from the tools option dialog. If the dialog has not been
|
|
* activated then the defaults as used by the dialog will be used.
|
|
*
|
|
* Dodgebure. More details here later.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_dodgeburn_default (gint32 drawable_ID,
|
|
gint num_strokes,
|
|
gdouble *strokes)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_dodgeburn_default",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, num_strokes,
|
|
GIMP_PDB_FLOATARRAY, strokes,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_ellipse_select:
|
|
* @image_ID: The image.
|
|
* @x: x coordinate of upper-left corner of ellipse bounding box.
|
|
* @y: y coordinate of upper-left corner of ellipse bounding box.
|
|
* @width: The width of the ellipse.
|
|
* @height: The height of the ellipse.
|
|
* @operation: The selection operation.
|
|
* @antialias: Antialiasing.
|
|
* @feather: Feather option for selections.
|
|
* @feather_radius: Radius for feather operation.
|
|
*
|
|
* Create an elliptical selection over the specified image.
|
|
*
|
|
* This tool creates an elliptical selection over the specified image.
|
|
* The elliptical region can be either added to, subtracted from, or
|
|
* replace the contents of the previous selection mask. If antialiasing
|
|
* is turned on, the edges of the elliptical region will contain
|
|
* intermediate values which give the appearance of a sharper, less
|
|
* pixelized edge. This should be set as TRUE most of the time. If the
|
|
* feather option is enabled, the resulting selection is blurred before
|
|
* combining. The blur is a gaussian blur with the specified feather
|
|
* radius.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_ellipse_select (gint32 image_ID,
|
|
gdouble x,
|
|
gdouble y,
|
|
gdouble width,
|
|
gdouble height,
|
|
GimpChannelOps operation,
|
|
gboolean antialias,
|
|
gboolean feather,
|
|
gdouble feather_radius)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_ellipse_select",
|
|
&nreturn_vals,
|
|
GIMP_PDB_IMAGE, image_ID,
|
|
GIMP_PDB_FLOAT, x,
|
|
GIMP_PDB_FLOAT, y,
|
|
GIMP_PDB_FLOAT, width,
|
|
GIMP_PDB_FLOAT, height,
|
|
GIMP_PDB_INT32, operation,
|
|
GIMP_PDB_INT32, antialias,
|
|
GIMP_PDB_INT32, feather,
|
|
GIMP_PDB_FLOAT, feather_radius,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_eraser:
|
|
* @drawable_ID: The affected drawable.
|
|
* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
|
|
* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
|
|
* @hardness: %%desc%%.
|
|
* @method: %%desc%%.
|
|
*
|
|
* Erase using the current brush.
|
|
*
|
|
* This tool erases using the current brush mask. If the specified
|
|
* drawable contains an alpha channel, then the erased pixels will
|
|
* become transparent. Otherwise, the eraser tool replaces the contents
|
|
* of the drawable with the background color. Like paintbrush, this
|
|
* tool linearly interpolates between the specified stroke coordinates.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_eraser (gint32 drawable_ID,
|
|
gint num_strokes,
|
|
gdouble *strokes,
|
|
GimpBrushApplicationMode hardness,
|
|
GimpPaintApplicationMode method)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_eraser",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, num_strokes,
|
|
GIMP_PDB_FLOATARRAY, strokes,
|
|
GIMP_PDB_INT32, hardness,
|
|
GIMP_PDB_INT32, method,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_eraser_default:
|
|
* @drawable_ID: The affected drawable.
|
|
* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
|
|
* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
|
|
*
|
|
* Erase using the current brush.
|
|
*
|
|
* This tool erases using the current brush mask. This function
|
|
* performs exactly the same as the gimp_eraser function except that
|
|
* the tools arguments are obtained from the eraser option dialog. It
|
|
* this dialog has not been activated then the dialogs default values
|
|
* will be used.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_eraser_default (gint32 drawable_ID,
|
|
gint num_strokes,
|
|
gdouble *strokes)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_eraser_default",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, num_strokes,
|
|
GIMP_PDB_FLOATARRAY, strokes,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* 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_free_select:
|
|
* @image_ID: The image.
|
|
* @num_segs: Number of points (count 1 coordinate as two points).
|
|
* @segs: Array of points: { p1.x, p1.y, p2.x, p2.y, ..., pn.x, pn.y}.
|
|
* @operation: The selection operation.
|
|
* @antialias: Antialiasing.
|
|
* @feather: Feather option for selections.
|
|
* @feather_radius: Radius for feather operation.
|
|
*
|
|
* Create a polygonal selection over the specified image.
|
|
*
|
|
* This tool creates a polygonal selection over the specified image.
|
|
* The polygonal region can be either added to, subtracted from, or
|
|
* replace the contents of the previous selection mask. The polygon is
|
|
* specified through an array of floating point numbers and its length.
|
|
* The length of array must be 2n, where n is the number of points.
|
|
* Each point is defined by 2 floating point values which correspond to
|
|
* the x and y coordinates. If the final point does not connect to the
|
|
* starting point, a connecting segment is automatically added. If the
|
|
* feather option is enabled, the resulting selection is blurred before
|
|
* combining. The blur is a gaussian blur with the specified feather
|
|
* radius.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_free_select (gint32 image_ID,
|
|
gint num_segs,
|
|
gdouble *segs,
|
|
GimpChannelOps operation,
|
|
gboolean antialias,
|
|
gboolean feather,
|
|
gdouble feather_radius)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_free_select",
|
|
&nreturn_vals,
|
|
GIMP_PDB_IMAGE, image_ID,
|
|
GIMP_PDB_INT32, num_segs,
|
|
GIMP_PDB_FLOATARRAY, segs,
|
|
GIMP_PDB_INT32, operation,
|
|
GIMP_PDB_INT32, antialias,
|
|
GIMP_PDB_INT32, feather,
|
|
GIMP_PDB_FLOAT, feather_radius,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_fuzzy_select:
|
|
* @drawable_ID: The affected drawable.
|
|
* @x: x coordinate of initial seed fill point: (image coordinates).
|
|
* @y: y coordinate of initial seed fill point: (image coordinates).
|
|
* @threshold: Threshold in intensity levels %%desc%%.
|
|
* @operation: The selection operation.
|
|
* @antialias: Antialiasing.
|
|
* @feather: Feather option for selections.
|
|
* @feather_radius: Radius for feather operation.
|
|
* @sample_merged: Use the composite image, not the drawable.
|
|
*
|
|
* Create a fuzzy selection starting at the specified coordinates on
|
|
* the specified drawable.
|
|
*
|
|
* This tool creates a fuzzy selection over the specified image. A
|
|
* fuzzy selection is determined by a seed fill under the constraints
|
|
* of the specified threshold. Essentially, the color at the specified
|
|
* coordinates (in the drawable) is measured and the selection expands
|
|
* outwards from that point to any adjacent pixels which are not
|
|
* significantly different (as determined by the threshold value). This
|
|
* process continues until no more expansion is possible. The
|
|
* antialiasing parameter allows the final selection mask to contain
|
|
* intermediate values based on close misses to the threshold bar at
|
|
* pixels along the seed fill boundary. Feathering can be enabled
|
|
* optionally and is controlled with the \"feather_radius\" paramter.
|
|
* If the sample_merged parameter is non-zero, the data of the
|
|
* composite image will be used instead of that for the specified
|
|
* drawable. This is equivalent to sampling for colors after merging
|
|
* all visible layers. In the case of a merged sampling, the supplied
|
|
* drawable is ignored. If the sample is merged, the specified
|
|
* coordinates are relative to the image origin; otherwise, they are
|
|
* relative to the drawable's origin.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_fuzzy_select (gint32 drawable_ID,
|
|
gdouble x,
|
|
gdouble y,
|
|
gint threshold,
|
|
GimpChannelOps operation,
|
|
gboolean antialias,
|
|
gboolean feather,
|
|
gdouble feather_radius,
|
|
gboolean sample_merged)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_fuzzy_select",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_FLOAT, x,
|
|
GIMP_PDB_FLOAT, y,
|
|
GIMP_PDB_INT32, threshold,
|
|
GIMP_PDB_INT32, operation,
|
|
GIMP_PDB_INT32, antialias,
|
|
GIMP_PDB_INT32, feather,
|
|
GIMP_PDB_FLOAT, feather_radius,
|
|
GIMP_PDB_INT32, sample_merged,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_paintbrush:
|
|
* @drawable_ID: The affected drawable.
|
|
* @fade_out: Fade out parameter.
|
|
* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
|
|
* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
|
|
* @method: %%desc%%.
|
|
* @gradient_length: Length of gradient to draw.
|
|
*
|
|
* Paint in the current brush with optional fade out parameter and pull
|
|
* colors from a gradient.
|
|
*
|
|
* This tool is the standard paintbrush. It draws linearly interpolated
|
|
* lines through the specified stroke coordinates. It operates on the
|
|
* specified drawable in the foreground color with the active brush.
|
|
* The \"fade_out\" parameter is measured in pixels and allows the
|
|
* brush stroke to linearly fall off. The pressure is set to the
|
|
* maximum at the beginning of the stroke. As the distance of the
|
|
* stroke nears the fade_out value, the pressure will approach zero.
|
|
* The gradient_length is the distance to spread the gradient over. It
|
|
* is measured in pixels. If the gradient_length is 0, no gradient is
|
|
* used.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_paintbrush (gint32 drawable_ID,
|
|
gdouble fade_out,
|
|
gint num_strokes,
|
|
gdouble *strokes,
|
|
GimpPaintApplicationMode method,
|
|
gdouble gradient_length)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_paintbrush",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_FLOAT, fade_out,
|
|
GIMP_PDB_INT32, num_strokes,
|
|
GIMP_PDB_FLOATARRAY, strokes,
|
|
GIMP_PDB_INT32, method,
|
|
GIMP_PDB_FLOAT, gradient_length,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_paintbrush_default:
|
|
* @drawable_ID: The affected drawable.
|
|
* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
|
|
* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
|
|
*
|
|
* Paint in the current brush. The fade out parameter and pull colors
|
|
* from a gradient parameter are set from the paintbrush options
|
|
* dialog. If this dialog has not been activated then the dialog
|
|
* defaults will be used.
|
|
*
|
|
* This tool is similar to the standard paintbrush. It draws linearly
|
|
* interpolated lines through the specified stroke coordinates. It
|
|
* operates on the specified drawable in the foreground color with the
|
|
* active brush. The \"fade_out\" parameter is measured in pixels and
|
|
* allows the brush stroke to linearly fall off (value obtained from
|
|
* the option dialog). The pressure is set to the maximum at the
|
|
* beginning of the stroke. As the distance of the stroke nears the
|
|
* fade_out value, the pressure will approach zero. The gradient_length
|
|
* (value obtained from the option dialog) is the distance to spread
|
|
* the gradient over. It is measured in pixels. If the gradient_length
|
|
* is 0, no gradient is used.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_paintbrush_default (gint32 drawable_ID,
|
|
gint num_strokes,
|
|
gdouble *strokes)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_paintbrush_default",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, num_strokes,
|
|
GIMP_PDB_FLOATARRAY, strokes,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_pencil:
|
|
* @drawable_ID: The affected drawable.
|
|
* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
|
|
* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
|
|
*
|
|
* Paint in the current brush without sub-pixel sampling.
|
|
*
|
|
* This tool is the standard pencil. It draws linearly interpolated
|
|
* lines through the specified stroke coordinates. It operates on the
|
|
* specified drawable in the foreground color with the active brush.
|
|
* The brush mask is treated as though it contains only black and white
|
|
* values. Any value below half is treated as black; any above half, as
|
|
* white.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_pencil (gint32 drawable_ID,
|
|
gint num_strokes,
|
|
gdouble *strokes)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_pencil",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, num_strokes,
|
|
GIMP_PDB_FLOATARRAY, strokes,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* 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_rect_select:
|
|
* @image_ID: The image.
|
|
* @x: x coordinate of upper-left corner of rectangle.
|
|
* @y: y coordinate of upper-left corner of rectangle.
|
|
* @width: The width of the rectangle.
|
|
* @height: The height of the rectangle.
|
|
* @operation: The selection operation.
|
|
* @feather: Feather option for selections.
|
|
* @feather_radius: Radius for feather operation.
|
|
*
|
|
* Create a rectangular selection over the specified image;
|
|
*
|
|
* This tool creates a rectangular selection over the specified image.
|
|
* The rectangular region can be either added to, subtracted from, or
|
|
* replace the contents of the previous selection mask. If the feather
|
|
* option is enabled, the resulting selection is blurred before
|
|
* combining. The blur is a gaussian blur with the specified feather
|
|
* radius.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_rect_select (gint32 image_ID,
|
|
gdouble x,
|
|
gdouble y,
|
|
gdouble width,
|
|
gdouble height,
|
|
GimpChannelOps operation,
|
|
gboolean feather,
|
|
gdouble feather_radius)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_rect_select",
|
|
&nreturn_vals,
|
|
GIMP_PDB_IMAGE, image_ID,
|
|
GIMP_PDB_FLOAT, x,
|
|
GIMP_PDB_FLOAT, y,
|
|
GIMP_PDB_FLOAT, width,
|
|
GIMP_PDB_FLOAT, height,
|
|
GIMP_PDB_INT32, operation,
|
|
GIMP_PDB_INT32, feather,
|
|
GIMP_PDB_FLOAT, feather_radius,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* 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_smudge:
|
|
* @drawable_ID: The affected drawable.
|
|
* @pressure: The pressure of the smudge strokes.
|
|
* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
|
|
* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
|
|
*
|
|
* Smudge image with varying pressure.
|
|
*
|
|
* This tool simulates a smudge using the current brush. High pressure
|
|
* results in a greater smudge of paint while low pressure results in a
|
|
* lesser smudge.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_smudge (gint32 drawable_ID,
|
|
gdouble pressure,
|
|
gint num_strokes,
|
|
gdouble *strokes)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_smudge",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_FLOAT, pressure,
|
|
GIMP_PDB_INT32, num_strokes,
|
|
GIMP_PDB_FLOATARRAY, strokes,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_smudge_default:
|
|
* @drawable_ID: The affected drawable.
|
|
* @num_strokes: Number of stroke control points (count each coordinate as 2 points).
|
|
* @strokes: Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }.
|
|
*
|
|
* Smudge image with varying pressure.
|
|
*
|
|
* This tool simulates a smudge using the current brush. It behaves
|
|
* exactly the same as gimp_smudge except that the pressure value is
|
|
* taken from the smudge tool options or the options default if the
|
|
* tools option dialog has not been activated.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*/
|
|
gboolean
|
|
gimp_smudge_default (gint32 drawable_ID,
|
|
gint num_strokes,
|
|
gdouble *strokes)
|
|
{
|
|
GimpParam *return_vals;
|
|
gint nreturn_vals;
|
|
gboolean success = TRUE;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_smudge_default",
|
|
&nreturn_vals,
|
|
GIMP_PDB_DRAWABLE, drawable_ID,
|
|
GIMP_PDB_INT32, num_strokes,
|
|
GIMP_PDB_FLOATARRAY, strokes,
|
|
GIMP_PDB_END);
|
|
|
|
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
}
|