mirror of https://github.com/GNOME/gimp.git
652 lines
18 KiB
C
652 lines
18 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-2003 Peter Mattis and Spencer Kimball
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*
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* gimppalette_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 3 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, see
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* <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 "gimp.h"
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/**
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* SECTION: gimppalette
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* @title: gimppalette
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* @short_description: Functions operating on a single palette.
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*
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* Functions operating on a single palette.
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**/
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/**
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* gimp_palette_new:
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* @name: The requested name of the new palette.
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*
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* Creates a new palette
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*
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* This procedure creates a new, uninitialized palette
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*
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* Returns: (transfer full): The actual new palette name.
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* The returned value must be freed with g_free().
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*
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* Since: 2.2
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**/
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gchar *
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gimp_palette_new (const gchar *name)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gchar *actual_name = NULL;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-new",
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args);
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gimp_value_array_unref (args);
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if (GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS)
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actual_name = GIMP_VALUES_DUP_STRING (return_vals, 1);
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gimp_value_array_unref (return_vals);
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return actual_name;
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}
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/**
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* gimp_palette_duplicate:
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* @name: The palette name.
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*
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* Duplicates a palette
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*
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* This procedure creates an identical palette by a different name
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*
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* Returns: (transfer full): The name of the palette's copy.
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* The returned value must be freed with g_free().
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*
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* Since: 2.2
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**/
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gchar *
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gimp_palette_duplicate (const gchar *name)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gchar *copy_name = NULL;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-duplicate",
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args);
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gimp_value_array_unref (args);
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if (GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS)
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copy_name = GIMP_VALUES_DUP_STRING (return_vals, 1);
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gimp_value_array_unref (return_vals);
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return copy_name;
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}
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/**
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* gimp_palette_rename:
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* @name: The palette name.
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* @new_name: The new name of the palette.
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*
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* Rename a palette
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*
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* This procedure renames a palette
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*
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* Returns: (transfer full): The actual new name of the palette.
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* The returned value must be freed with g_free().
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*
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* Since: 2.2
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**/
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gchar *
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gimp_palette_rename (const gchar *name,
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const gchar *new_name)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gchar *actual_name = NULL;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_STRING, new_name,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-rename",
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args);
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gimp_value_array_unref (args);
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if (GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS)
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actual_name = GIMP_VALUES_DUP_STRING (return_vals, 1);
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gimp_value_array_unref (return_vals);
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return actual_name;
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}
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/**
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* gimp_palette_delete:
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* @name: The palette name.
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*
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* Deletes a palette
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*
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* This procedure deletes a palette
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*
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* Returns: TRUE on success.
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*
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* Since: 2.2
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**/
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gboolean
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gimp_palette_delete (const gchar *name)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-delete",
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args);
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gimp_value_array_unref (args);
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success = GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS;
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* gimp_palette_is_editable:
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* @name: The palette name.
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*
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* Tests if palette can be edited
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*
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* Returns TRUE if you have permission to change the palette
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*
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* Returns: TRUE if the palette can be edited.
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*
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* Since: 2.4
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**/
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gboolean
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gimp_palette_is_editable (const gchar *name)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean editable = FALSE;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-is-editable",
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args);
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gimp_value_array_unref (args);
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if (GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS)
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editable = GIMP_VALUES_GET_BOOLEAN (return_vals, 1);
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gimp_value_array_unref (return_vals);
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return editable;
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}
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/**
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* gimp_palette_get_info:
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* @name: The palette name.
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* @num_colors: (out): The number of colors in the palette.
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*
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* Retrieve information about the specified palette.
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*
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* This procedure retrieves information about the specified palette.
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* This includes the name, and the number of colors.
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*
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* Returns: TRUE on success.
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*
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* Since: 2.2
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**/
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gboolean
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gimp_palette_get_info (const gchar *name,
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gint *num_colors)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-get-info",
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args);
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gimp_value_array_unref (args);
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*num_colors = 0;
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success = GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS;
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if (success)
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*num_colors = GIMP_VALUES_GET_INT (return_vals, 1);
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* gimp_palette_get_colors:
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* @name: The palette name.
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* @num_colors: (out): Length of the colors array.
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*
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* Gets all colors from the specified palette.
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*
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* This procedure retrieves all color entries of the specified palette.
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*
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* Returns: (array length=num_colors) (element-type GimpRGB) (transfer full):
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* The colors in the palette.
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* The returned value must be freed with g_free().
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*
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* Since: 2.6
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**/
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GimpRGB *
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gimp_palette_get_colors (const gchar *name,
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gint *num_colors)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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GimpRGB *colors = NULL;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-get-colors",
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args);
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gimp_value_array_unref (args);
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*num_colors = 0;
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if (GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS)
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{
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*num_colors = GIMP_VALUES_GET_INT (return_vals, 1);
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colors = GIMP_VALUES_DUP_RGB_ARRAY (return_vals, 2);
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}
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gimp_value_array_unref (return_vals);
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return colors;
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}
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/**
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* gimp_palette_get_columns:
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* @name: The palette name.
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*
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* Retrieves the number of columns to use to display this palette
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*
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* This procedures retrieves the preferred number of columns to use
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* when the palette is being displayed.
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*
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* Returns: The number of columns used to display this palette.
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*
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* Since: 2.4
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**/
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gint
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gimp_palette_get_columns (const gchar *name)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gint num_columns = 0;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-get-columns",
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args);
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gimp_value_array_unref (args);
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if (GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS)
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num_columns = GIMP_VALUES_GET_INT (return_vals, 1);
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gimp_value_array_unref (return_vals);
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return num_columns;
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}
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/**
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* gimp_palette_set_columns:
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* @name: The palette name.
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* @columns: The new number of columns.
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*
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* Sets the number of columns to use when displaying the palette
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*
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* This procedures controls how many colors are shown per row when the
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* palette is being displayed. This value can only be changed if the
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* palette is writable. The maximum allowed value is 64.
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*
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* Returns: TRUE on success.
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*
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* Since: 2.4
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**/
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gboolean
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gimp_palette_set_columns (const gchar *name,
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gint columns)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_INT, columns,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-set-columns",
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args);
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gimp_value_array_unref (args);
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success = GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS;
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* gimp_palette_add_entry:
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* @name: The palette name.
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* @entry_name: The name of the entry.
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* @color: The new entry's color color.
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* @entry_num: (out): The index of the added entry.
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*
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* Adds a palette entry to the specified palette.
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*
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* This procedure adds an entry to the specified palette. It returns an
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* error if the entry palette does not exist.
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*
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* Returns: TRUE on success.
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*
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* Since: 2.2
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**/
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gboolean
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gimp_palette_add_entry (const gchar *name,
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const gchar *entry_name,
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const GimpRGB *color,
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gint *entry_num)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_STRING, entry_name,
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GIMP_TYPE_RGB, color,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-add-entry",
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args);
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gimp_value_array_unref (args);
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*entry_num = 0;
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success = GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS;
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if (success)
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*entry_num = GIMP_VALUES_GET_INT (return_vals, 1);
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* gimp_palette_delete_entry:
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* @name: The palette name.
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* @entry_num: The index of the added entry.
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*
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* Deletes a palette entry from the specified palette.
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*
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* This procedure deletes an entry from the specified palette. It
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* returns an error if the entry palette does not exist.
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*
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* Returns: TRUE on success.
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*
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* Since: 2.2
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**/
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gboolean
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gimp_palette_delete_entry (const gchar *name,
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gint entry_num)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_INT, entry_num,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-delete-entry",
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args);
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gimp_value_array_unref (args);
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success = GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS;
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* gimp_palette_entry_get_color:
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* @name: The palette name.
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* @entry_num: The entry to retrieve.
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* @color: (out caller-allocates): The color requested.
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*
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* Gets the specified palette entry from the specified palette.
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*
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* This procedure retrieves the color of the zero-based entry specified
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* for the specified palette. It returns an error if the entry does not
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* exist.
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*
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* Returns: TRUE on success.
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*
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* Since: 2.2
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**/
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gboolean
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gimp_palette_entry_get_color (const gchar *name,
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gint entry_num,
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GimpRGB *color)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_INT, entry_num,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-entry-get-color",
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args);
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gimp_value_array_unref (args);
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success = GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS;
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if (success)
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GIMP_VALUES_GET_RGB (return_vals, 1, &*color);
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gimp_value_array_unref (return_vals);
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return success;
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}
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/**
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* gimp_palette_entry_set_color:
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* @name: The palette name.
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* @entry_num: The entry to retrieve.
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* @color: The new color.
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*
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* Sets the specified palette entry in the specified palette.
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*
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* This procedure sets the color of the zero-based entry specified for
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* the specified palette. It returns an error if the entry does not
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* exist.
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*
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* Returns: TRUE on success.
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*
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* Since: 2.2
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**/
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gboolean
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gimp_palette_entry_set_color (const gchar *name,
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gint entry_num,
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const GimpRGB *color)
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{
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean success = TRUE;
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args = gimp_value_array_new_from_types (NULL,
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G_TYPE_STRING, name,
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G_TYPE_INT, entry_num,
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GIMP_TYPE_RGB, color,
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G_TYPE_NONE);
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return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
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"gimp-palette-entry-set-color",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
success = GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_palette_entry_get_name:
|
|
* @name: The palette name.
|
|
* @entry_num: The entry to retrieve.
|
|
* @entry_name: (out) (transfer full): The name requested.
|
|
*
|
|
* Gets the specified palette entry from the specified palette.
|
|
*
|
|
* This procedure retrieves the name of the zero-based entry specified
|
|
* for the specified palette. It returns an error if the entry does not
|
|
* exist.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.2
|
|
**/
|
|
gboolean
|
|
gimp_palette_entry_get_name (const gchar *name,
|
|
gint entry_num,
|
|
gchar **entry_name)
|
|
{
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
G_TYPE_STRING, name,
|
|
G_TYPE_INT, entry_num,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
|
|
"gimp-palette-entry-get-name",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
*entry_name = NULL;
|
|
|
|
success = GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS;
|
|
|
|
if (success)
|
|
*entry_name = GIMP_VALUES_DUP_STRING (return_vals, 1);
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_palette_entry_set_name:
|
|
* @name: The palette name.
|
|
* @entry_num: The entry to retrieve.
|
|
* @entry_name: The new name.
|
|
*
|
|
* Sets the specified palette entry in the specified palette.
|
|
*
|
|
* This procedure sets the name of the zero-based entry specified for
|
|
* the specified palette. It returns an error if the entry does not
|
|
* exist.
|
|
*
|
|
* Returns: TRUE on success.
|
|
*
|
|
* Since: 2.2
|
|
**/
|
|
gboolean
|
|
gimp_palette_entry_set_name (const gchar *name,
|
|
gint entry_num,
|
|
const gchar *entry_name)
|
|
{
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
G_TYPE_STRING, name,
|
|
G_TYPE_INT, entry_num,
|
|
G_TYPE_STRING, entry_name,
|
|
G_TYPE_NONE);
|
|
|
|
return_vals = gimp_pdb_run_procedure_array (gimp_get_pdb (),
|
|
"gimp-palette-entry-set-name",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
success = GIMP_VALUES_GET_ENUM (return_vals, 0) == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|