From e42129241681dde7adae7d20697e7b421682fbb4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:23:22 +0200 Subject: Adding upstream version 2.10.22. Signed-off-by: Daniel Baumann --- app/plug-in/plug-in-params.c | 442 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 442 insertions(+) create mode 100644 app/plug-in/plug-in-params.c (limited to 'app/plug-in/plug-in-params.c') diff --git a/app/plug-in/plug-in-params.c b/app/plug-in/plug-in-params.c new file mode 100644 index 0000000..3f781b2 --- /dev/null +++ b/app/plug-in/plug-in-params.c @@ -0,0 +1,442 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include "config.h" + +#include +#include +#include + +#include "libgimpbase/gimpbase.h" +#include "libgimpbase/gimpprotocol.h" +#include "libgimpcolor/gimpcolor.h" + +#include "plug-in-types.h" + +#include "core/gimpparamspecs.h" + +#include "pdb/gimp-pdb-compat.h" + +#include "plug-in-params.h" + + +GimpValueArray * +plug_in_params_to_args (GParamSpec **pspecs, + gint n_pspecs, + GPParam *params, + gint n_params, + gboolean return_values, + gboolean full_copy) +{ + GimpValueArray *args; + gint i; + + g_return_val_if_fail ((pspecs != NULL && n_pspecs > 0) || + (pspecs == NULL && n_pspecs == 0), NULL); + g_return_val_if_fail ((params != NULL && n_params > 0) || + (params == NULL && n_params == 0), NULL); + + args = gimp_value_array_new (n_params); + + for (i = 0; i < n_params; i++) + { + GValue value = G_VALUE_INIT; + GType type; + gint count; + + /* first get the fallback compat GType that matches the pdb type */ + type = gimp_pdb_compat_arg_type_to_gtype (params[i].type); + + /* then try to try to be more specific by looking at the param + * spec (return values have one additional value (the status), + * skip that, it's not in the array of param specs) + */ + if (i > 0 || ! return_values) + { + gint pspec_index = i; + + if (return_values) + pspec_index--; + + /* are there param specs left? */ + if (pspec_index < n_pspecs) + { + GType pspec_gtype; + GimpPDBArgType pspec_arg_type; + + pspec_gtype = G_PARAM_SPEC_VALUE_TYPE (pspecs[pspec_index]); + pspec_arg_type = gimp_pdb_compat_arg_type_from_gtype (pspec_gtype); + + /* if the param spec's GType, mapped to a pdb type, matches + * the passed pdb type, use the param spec's GType + */ + if (pspec_arg_type == params[i].type) + type = pspec_gtype; + } + } + + g_value_init (&value, type); + + switch (gimp_pdb_compat_arg_type_from_gtype (type)) + { + case GIMP_PDB_INT32: + if (G_VALUE_HOLDS_INT (&value)) + g_value_set_int (&value, params[i].data.d_int32); + else if (G_VALUE_HOLDS_UINT (&value)) + g_value_set_uint (&value, params[i].data.d_int32); + else if (G_VALUE_HOLDS_ENUM (&value)) + g_value_set_enum (&value, params[i].data.d_int32); + else if (G_VALUE_HOLDS_BOOLEAN (&value)) + g_value_set_boolean (&value, params[i].data.d_int32 ? TRUE : FALSE); + else + { + g_printerr ("%s: unhandled GIMP_PDB_INT32 type: %s\n", + G_STRFUNC, g_type_name (G_VALUE_TYPE (&value))); + g_return_val_if_reached (args); + } + break; + + case GIMP_PDB_INT16: + g_value_set_int (&value, params[i].data.d_int16); + break; + + case GIMP_PDB_INT8: + g_value_set_uint (&value, params[i].data.d_int8); + break; + + case GIMP_PDB_FLOAT: + g_value_set_double (&value, params[i].data.d_float); + break; + + case GIMP_PDB_STRING: + if (full_copy) + g_value_set_string (&value, params[i].data.d_string); + else + g_value_set_static_string (&value, params[i].data.d_string); + break; + + case GIMP_PDB_INT32ARRAY: + count = g_value_get_int (gimp_value_array_index (args, i - 1)); + if (full_copy) + gimp_value_set_int32array (&value, + params[i].data.d_int32array, + count); + else + gimp_value_set_static_int32array (&value, + params[i].data.d_int32array, + count); + break; + + case GIMP_PDB_INT16ARRAY: + count = g_value_get_int (gimp_value_array_index (args, i - 1)); + if (full_copy) + gimp_value_set_int16array (&value, + params[i].data.d_int16array, + count); + else + gimp_value_set_static_int16array (&value, + params[i].data.d_int16array, + count); + break; + + case GIMP_PDB_INT8ARRAY: + count = g_value_get_int (gimp_value_array_index (args, i - 1)); + if (full_copy) + gimp_value_set_int8array (&value, + params[i].data.d_int8array, + count); + else + gimp_value_set_static_int8array (&value, + params[i].data.d_int8array, + count); + break; + + case GIMP_PDB_FLOATARRAY: + count = g_value_get_int (gimp_value_array_index (args, i - 1)); + if (full_copy) + gimp_value_set_floatarray (&value, + params[i].data.d_floatarray, + count); + else + gimp_value_set_static_floatarray (&value, + params[i].data.d_floatarray, + count); + break; + + case GIMP_PDB_STRINGARRAY: + count = g_value_get_int (gimp_value_array_index (args, i - 1)); + if (full_copy) + gimp_value_set_stringarray (&value, + (const gchar **) params[i].data.d_stringarray, + count); + else + gimp_value_set_static_stringarray (&value, + (const gchar **) params[i].data.d_stringarray, + count); + break; + + case GIMP_PDB_COLOR: + gimp_value_set_rgb (&value, ¶ms[i].data.d_color); + break; + + case GIMP_PDB_ITEM: + g_value_set_int (&value, params[i].data.d_item); + break; + + case GIMP_PDB_DISPLAY: + g_value_set_int (&value, params[i].data.d_display); + break; + + case GIMP_PDB_IMAGE: + g_value_set_int (&value, params[i].data.d_image); + break; + + case GIMP_PDB_LAYER: + g_value_set_int (&value, params[i].data.d_layer); + break; + + case GIMP_PDB_CHANNEL: + g_value_set_int (&value, params[i].data.d_channel); + break; + + case GIMP_PDB_DRAWABLE: + g_value_set_int (&value, params[i].data.d_drawable); + break; + + case GIMP_PDB_SELECTION: + g_value_set_int (&value, params[i].data.d_selection); + break; + + case GIMP_PDB_COLORARRAY: + count = g_value_get_int (gimp_value_array_index (args, i - 1)); + if (full_copy) + gimp_value_set_colorarray (&value, + params[i].data.d_colorarray, + count); + else + gimp_value_set_static_colorarray (&value, + params[i].data.d_colorarray, + count); + break; + + case GIMP_PDB_VECTORS: + g_value_set_int (&value, params[i].data.d_vectors); + break; + + case GIMP_PDB_PARASITE: + if (full_copy) + g_value_set_boxed (&value, ¶ms[i].data.d_parasite); + else + g_value_set_static_boxed (&value, ¶ms[i].data.d_parasite); + break; + + case GIMP_PDB_STATUS: + g_value_set_enum (&value, params[i].data.d_status); + break; + + case GIMP_PDB_END: + break; + } + + gimp_value_array_append (args, &value); + g_value_unset (&value); + } + + return args; +} + +GPParam * +plug_in_args_to_params (GimpValueArray *args, + gboolean full_copy) +{ + GPParam *params; + gint length; + gint i; + + g_return_val_if_fail (args != NULL, NULL); + + params = g_new0 (GPParam, gimp_value_array_length (args)); + + length = gimp_value_array_length (args); + + for (i = 0; i < length; i++) + { + GValue *value = gimp_value_array_index (args, i); + + params[i].type = + gimp_pdb_compat_arg_type_from_gtype (G_VALUE_TYPE (value)); + + switch (params[i].type) + { + case GIMP_PDB_INT32: + if (G_VALUE_HOLDS_INT (value)) + params[i].data.d_int32 = g_value_get_int (value); + else if (G_VALUE_HOLDS_UINT (value)) + params[i].data.d_int32 = g_value_get_uint (value); + else if (G_VALUE_HOLDS_ENUM (value)) + params[i].data.d_int32 = g_value_get_enum (value); + else if (G_VALUE_HOLDS_BOOLEAN (value)) + params[i].data.d_int32 = g_value_get_boolean (value); + else + { + g_printerr ("%s: unhandled GIMP_PDB_INT32 type: %s\n", + G_STRFUNC, g_type_name (G_VALUE_TYPE (value))); + g_return_val_if_reached (params); + } + break; + + case GIMP_PDB_INT16: + params[i].data.d_int16 = g_value_get_int (value); + break; + + case GIMP_PDB_INT8: + params[i].data.d_int8 = g_value_get_uint (value); + break; + + case GIMP_PDB_FLOAT: + params[i].data.d_float = g_value_get_double (value); + break; + + case GIMP_PDB_STRING: + if (full_copy) + params[i].data.d_string = g_value_dup_string (value); + else + params[i].data.d_string = (gchar *) g_value_get_string (value); + break; + + case GIMP_PDB_INT32ARRAY: + if (full_copy) + params[i].data.d_int32array = gimp_value_dup_int32array (value); + else + params[i].data.d_int32array = (gint32 *) gimp_value_get_int32array (value); + break; + + case GIMP_PDB_INT16ARRAY: + if (full_copy) + params[i].data.d_int16array = gimp_value_dup_int16array (value); + else + params[i].data.d_int16array = (gint16 *) gimp_value_get_int16array (value); + break; + + case GIMP_PDB_INT8ARRAY: + if (full_copy) + params[i].data.d_int8array = gimp_value_dup_int8array (value); + else + params[i].data.d_int8array = (guint8 *) gimp_value_get_int8array (value); + break; + + case GIMP_PDB_FLOATARRAY: + if (full_copy) + params[i].data.d_floatarray = gimp_value_dup_floatarray (value); + else + params[i].data.d_floatarray = (gdouble *) gimp_value_get_floatarray (value); + break; + + case GIMP_PDB_STRINGARRAY: + if (full_copy) + params[i].data.d_stringarray = gimp_value_dup_stringarray (value); + else + params[i].data.d_stringarray = (gchar **) gimp_value_get_stringarray (value); + break; + + case GIMP_PDB_COLOR: + gimp_value_get_rgb (value, ¶ms[i].data.d_color); + break; + + case GIMP_PDB_ITEM: + params[i].data.d_item = g_value_get_int (value); + break; + + case GIMP_PDB_DISPLAY: + params[i].data.d_display = g_value_get_int (value); + break; + + case GIMP_PDB_IMAGE: + params[i].data.d_image = g_value_get_int (value); + break; + + case GIMP_PDB_LAYER: + params[i].data.d_layer = g_value_get_int (value); + break; + + case GIMP_PDB_CHANNEL: + params[i].data.d_channel = g_value_get_int (value); + break; + + case GIMP_PDB_DRAWABLE: + params[i].data.d_drawable = g_value_get_int (value); + break; + + case GIMP_PDB_SELECTION: + params[i].data.d_selection = g_value_get_int (value); + break; + + case GIMP_PDB_COLORARRAY: + if (full_copy) + params[i].data.d_colorarray = gimp_value_dup_colorarray (value); + else + params[i].data.d_colorarray = (GimpRGB *) gimp_value_get_colorarray (value); + break; + + case GIMP_PDB_VECTORS: + params[i].data.d_vectors = g_value_get_int (value); + break; + + case GIMP_PDB_PARASITE: + { + GimpParasite *parasite = (full_copy ? + g_value_dup_boxed (value) : + g_value_get_boxed (value)); + + if (parasite) + { + params[i].data.d_parasite.name = parasite->name; + params[i].data.d_parasite.flags = parasite->flags; + params[i].data.d_parasite.size = parasite->size; + params[i].data.d_parasite.data = parasite->data; + + if (full_copy) + { + parasite->name = NULL; + parasite->flags = 0; + parasite->size = 0; + parasite->data = NULL; + + gimp_parasite_free (parasite); + } + } + else + { + params[i].data.d_parasite.name = NULL; + params[i].data.d_parasite.flags = 0; + params[i].data.d_parasite.size = 0; + params[i].data.d_parasite.data = NULL; + } + } + break; + + case GIMP_PDB_STATUS: + params[i].data.d_status = g_value_get_enum (value); + break; + + case GIMP_PDB_END: + break; + } + } + + return params; +} -- cgit v1.2.3