f5e652d762
Plug-ins are not prepared to handle high-precision brushes/
patterns, even when they're otherwise aware of high-precision
drawables, so make sure to always use compat formats when
communicating brush/pattern data to plug-ins.
Allowing plug-ins to handle high-precision brush/pattern data would
require some additional API.
(cherry picked from commit 82c449496e)
253 lines
11 KiB
C
253 lines
11 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995-2003 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/* NOTE: This file is auto-generated by pdbgen.pl. */
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#include "config.h"
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#include <string.h>
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#include <gegl.h>
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include "libgimpbase/gimpbase.h"
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#include "pdb-types.h"
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#include "core/gimpcontext.h"
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#include "core/gimpdatafactory.h"
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#include "core/gimpparamspecs.h"
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#include "core/gimppattern.h"
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#include "core/gimptempbuf.h"
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#include "gegl/gimp-babl-compat.h"
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#include "gimppdb.h"
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#include "gimppdb-utils.h"
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#include "gimpprocedure.h"
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#include "internal-procs.h"
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static GimpValueArray *
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pattern_get_info_invoker (GimpProcedure *procedure,
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Gimp *gimp,
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GimpContext *context,
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GimpProgress *progress,
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const GimpValueArray *args,
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GError **error)
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{
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gboolean success = TRUE;
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GimpValueArray *return_vals;
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const gchar *name;
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gint32 width = 0;
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gint32 height = 0;
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gint32 bpp = 0;
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name = g_value_get_string (gimp_value_array_index (args, 0));
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if (success)
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{
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GimpPattern *pattern = gimp_pdb_get_pattern (gimp, name, error);
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if (pattern)
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{
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const Babl *format;
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format = gimp_babl_compat_u8_format (
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gimp_temp_buf_get_format (pattern->mask));
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width = gimp_temp_buf_get_width (pattern->mask);
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height = gimp_temp_buf_get_height (pattern->mask);
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bpp = babl_format_get_bytes_per_pixel (format);
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}
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else
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success = FALSE;
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}
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return_vals = gimp_procedure_get_return_values (procedure, success,
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error ? *error : NULL);
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if (success)
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{
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g_value_set_int (gimp_value_array_index (return_vals, 1), width);
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g_value_set_int (gimp_value_array_index (return_vals, 2), height);
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g_value_set_int (gimp_value_array_index (return_vals, 3), bpp);
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}
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return return_vals;
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}
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static GimpValueArray *
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pattern_get_pixels_invoker (GimpProcedure *procedure,
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Gimp *gimp,
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GimpContext *context,
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GimpProgress *progress,
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const GimpValueArray *args,
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GError **error)
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{
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gboolean success = TRUE;
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GimpValueArray *return_vals;
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const gchar *name;
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gint32 width = 0;
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gint32 height = 0;
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gint32 bpp = 0;
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gint32 num_color_bytes = 0;
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guint8 *color_bytes = NULL;
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name = g_value_get_string (gimp_value_array_index (args, 0));
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if (success)
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{
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GimpPattern *pattern = gimp_pdb_get_pattern (gimp, name, error);
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if (pattern)
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{
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const Babl *format;
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gpointer data;
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format = gimp_babl_compat_u8_format (
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gimp_temp_buf_get_format (pattern->mask));
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data = gimp_temp_buf_lock (pattern->mask, format, GEGL_ACCESS_READ);
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width = gimp_temp_buf_get_width (pattern->mask);
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height = gimp_temp_buf_get_height (pattern->mask);
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bpp = babl_format_get_bytes_per_pixel (format);
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num_color_bytes = gimp_temp_buf_get_data_size (pattern->mask);
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color_bytes = g_memdup (data, num_color_bytes);
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gimp_temp_buf_unlock (pattern->mask, data);
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}
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else
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success = FALSE;
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}
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return_vals = gimp_procedure_get_return_values (procedure, success,
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error ? *error : NULL);
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if (success)
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{
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g_value_set_int (gimp_value_array_index (return_vals, 1), width);
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g_value_set_int (gimp_value_array_index (return_vals, 2), height);
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g_value_set_int (gimp_value_array_index (return_vals, 3), bpp);
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g_value_set_int (gimp_value_array_index (return_vals, 4), num_color_bytes);
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gimp_value_take_int8array (gimp_value_array_index (return_vals, 5), color_bytes, num_color_bytes);
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}
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return return_vals;
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}
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void
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register_pattern_procs (GimpPDB *pdb)
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{
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GimpProcedure *procedure;
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/*
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* gimp-pattern-get-info
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*/
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procedure = gimp_procedure_new (pattern_get_info_invoker);
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gimp_object_set_static_name (GIMP_OBJECT (procedure),
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"gimp-pattern-get-info");
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gimp_procedure_set_static_strings (procedure,
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"gimp-pattern-get-info",
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"Retrieve information about the specified pattern.",
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"This procedure retrieves information about the specified pattern. This includes the pattern extents (width and height).",
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"Michael Natterer <mitch@gimp.org>",
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"Michael Natterer",
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"2004",
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NULL);
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gimp_procedure_add_argument (procedure,
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gimp_param_spec_string ("name",
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"name",
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"The pattern name.",
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FALSE, FALSE, TRUE,
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NULL,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_return_value (procedure,
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gimp_param_spec_int32 ("width",
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"width",
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"The pattern width",
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G_MININT32, G_MAXINT32, 0,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_return_value (procedure,
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gimp_param_spec_int32 ("height",
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"height",
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"The pattern height",
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G_MININT32, G_MAXINT32, 0,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_return_value (procedure,
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gimp_param_spec_int32 ("bpp",
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"bpp",
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"The pattern bpp",
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G_MININT32, G_MAXINT32, 0,
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GIMP_PARAM_READWRITE));
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gimp_pdb_register_procedure (pdb, procedure);
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g_object_unref (procedure);
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/*
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* gimp-pattern-get-pixels
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*/
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procedure = gimp_procedure_new (pattern_get_pixels_invoker);
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gimp_object_set_static_name (GIMP_OBJECT (procedure),
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"gimp-pattern-get-pixels");
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gimp_procedure_set_static_strings (procedure,
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"gimp-pattern-get-pixels",
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"Retrieve information about the specified pattern (including pixels).",
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"This procedure retrieves information about the specified. This includes the pattern extents (width and height), its bpp and its pixel data.",
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"Michael Natterer <mitch@gimp.org>",
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"Michael Natterer",
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"2004",
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NULL);
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gimp_procedure_add_argument (procedure,
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gimp_param_spec_string ("name",
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"name",
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"The pattern name.",
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FALSE, FALSE, TRUE,
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NULL,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_return_value (procedure,
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gimp_param_spec_int32 ("width",
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"width",
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"The pattern width",
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G_MININT32, G_MAXINT32, 0,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_return_value (procedure,
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gimp_param_spec_int32 ("height",
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"height",
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"The pattern height",
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G_MININT32, G_MAXINT32, 0,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_return_value (procedure,
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gimp_param_spec_int32 ("bpp",
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"bpp",
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"The pattern bpp",
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G_MININT32, G_MAXINT32, 0,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_return_value (procedure,
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gimp_param_spec_int32 ("num-color-bytes",
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"num color bytes",
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"Number of pattern bytes",
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0, G_MAXINT32, 0,
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GIMP_PARAM_READWRITE));
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gimp_procedure_add_return_value (procedure,
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gimp_param_spec_int8_array ("color-bytes",
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"color bytes",
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"The pattern data.",
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GIMP_PARAM_READWRITE));
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gimp_pdb_register_procedure (pdb, procedure);
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g_object_unref (procedure);
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}
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