mirror of https://github.com/GNOME/gimp.git
878 lines
28 KiB
C
878 lines
28 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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* gimpchannel_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: gimpchannel
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* @title: gimpchannel
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* @short_description: Functions for manipulating channels.
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*
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* Functions for manipulating channels.
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**/
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/**
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* _gimp_channel_new:
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* @image: The image to which to add the channel.
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* @width: The channel width.
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* @height: The channel height.
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* @name: The channel name.
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* @opacity: The channel opacity.
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* @color: The channel compositing color.
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*
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* Create a new channel.
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*
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* This procedure creates a new channel with the specified width,
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* height, name, opacity and color.
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* The new channel still needs to be added to the image, as this is not
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* automatic. Add the new channel with gimp_image_insert_channel().
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* Other attributes, such as channel visibility, should be set with
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* explicit procedure calls.
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* The channel's contents are undefined initially.
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*
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* Returns: (transfer none): The newly created channel.
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**/
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GimpChannel *
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_gimp_channel_new (GimpImage *image,
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gint width,
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gint height,
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const gchar *name,
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gdouble opacity,
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const GimpRGB *color)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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GimpChannel *channel = NULL;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, image,
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G_TYPE_INT, width,
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G_TYPE_INT, height,
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G_TYPE_STRING, name,
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G_TYPE_DOUBLE, opacity,
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GIMP_TYPE_RGB, color,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-channel-new",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-channel-new",
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args);
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gimp_value_array_unref (args);
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if (g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS)
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channel = g_value_get_object (gimp_value_array_index (return_vals, 1));
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gimp_value_array_unref (return_vals);
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return channel;
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}
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/**
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* gimp_channel_new_from_component:
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* @image: The image to which to add the channel.
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* @component: The image component.
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* @name: The channel name.
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*
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* Create a new channel from a color component
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*
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* This procedure creates a new channel from a color component.
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* The new channel still needs to be added to the image, as this is not
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* automatic. Add the new channel with gimp_image_insert_channel().
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* Other attributes, such as channel visibility, should be set with
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* explicit procedure calls.
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*
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* Returns: (transfer none): The newly created channel.
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*
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* Since: 2.4
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**/
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GimpChannel *
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gimp_channel_new_from_component (GimpImage *image,
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GimpChannelType component,
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const gchar *name)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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GimpChannel *channel = NULL;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, image,
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GIMP_TYPE_CHANNEL_TYPE, component,
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G_TYPE_STRING, name,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-channel-new-from-component",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-channel-new-from-component",
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args);
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gimp_value_array_unref (args);
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if (g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS)
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channel = g_value_get_object (gimp_value_array_index (return_vals, 1));
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gimp_value_array_unref (return_vals);
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return channel;
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}
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/**
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* _gimp_channel_new_from_component: (skip)
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* @image_ID: The image to which to add the channel.
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* @component: The image component.
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* @name: The channel name.
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*
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* Create a new channel from a color component
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*
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* This procedure creates a new channel from a color component.
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* The new channel still needs to be added to the image, as this is not
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* automatic. Add the new channel with gimp_image_insert_channel().
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* Other attributes, such as channel visibility, should be set with
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* explicit procedure calls.
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*
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* Returns: The newly created channel.
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*
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* Since: 2.4
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**/
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gint32
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_gimp_channel_new_from_component (gint32 image_ID,
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GimpChannelType component,
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const gchar *name)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gint32 channel_ID = -1;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_IMAGE, gimp_image_get_by_id (image_ID),
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GIMP_TYPE_CHANNEL_TYPE, component,
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G_TYPE_STRING, name,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-channel-new-from-component",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-channel-new-from-component",
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args);
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gimp_value_array_unref (args);
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if (g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS)
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channel_ID = gimp_item_get_id (g_value_get_object (gimp_value_array_index (return_vals, 1)));
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gimp_value_array_unref (return_vals);
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return channel_ID;
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}
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/**
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* gimp_channel_copy:
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* @channel: The channel to copy.
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*
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* Copy a channel.
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*
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* This procedure copies the specified channel and returns the copy.
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* The new channel still needs to be added to the image, as this is not
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* automatic. Add the new channel with gimp_image_insert_channel().
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*
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* Returns: (transfer none): The newly copied channel.
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**/
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GimpChannel *
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gimp_channel_copy (GimpChannel *channel)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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GimpChannel *channel_copy = NULL;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_CHANNEL, channel,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-channel-copy",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-channel-copy",
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args);
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gimp_value_array_unref (args);
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if (g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS)
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channel_copy = g_value_get_object (gimp_value_array_index (return_vals, 1));
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gimp_value_array_unref (return_vals);
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return channel_copy;
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}
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/**
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* _gimp_channel_copy: (skip)
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* @channel_ID: The channel to copy.
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*
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* Copy a channel.
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*
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* This procedure copies the specified channel and returns the copy.
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* The new channel still needs to be added to the image, as this is not
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* automatic. Add the new channel with gimp_image_insert_channel().
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*
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* Returns: The newly copied channel.
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**/
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gint32
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_gimp_channel_copy (gint32 channel_ID)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gint32 channel_copy_ID = -1;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_CHANNEL, gimp_item_get_by_id (channel_ID),
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-channel-copy",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-channel-copy",
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args);
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gimp_value_array_unref (args);
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if (g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS)
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channel_copy_ID = gimp_item_get_id (g_value_get_object (gimp_value_array_index (return_vals, 1)));
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gimp_value_array_unref (return_vals);
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return channel_copy_ID;
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}
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/**
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* gimp_channel_combine_masks:
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* @channel1: The channel1.
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* @channel2: The channel2.
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* @operation: The selection operation.
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* @offx: x offset between upper left corner of channels: (second - first).
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* @offy: y offset between upper left corner of channels: (second - first).
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*
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* Combine two channel masks.
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*
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* This procedure combines two channel masks. The result is stored in
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* the first channel.
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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_channel_combine_masks (GimpChannel *channel1,
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GimpChannel *channel2,
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GimpChannelOps operation,
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gint offx,
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gint offy)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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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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GIMP_TYPE_CHANNEL, channel1,
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GIMP_TYPE_CHANNEL, channel2,
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GIMP_TYPE_CHANNEL_OPS, operation,
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G_TYPE_INT, offx,
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G_TYPE_INT, offy,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-channel-combine-masks",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-channel-combine-masks",
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args);
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gimp_value_array_unref (args);
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success = g_value_get_enum (gimp_value_array_index (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_channel_combine_masks: (skip)
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* @channel1_ID: The channel1.
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* @channel2_ID: The channel2.
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* @operation: The selection operation.
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* @offx: x offset between upper left corner of channels: (second - first).
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* @offy: y offset between upper left corner of channels: (second - first).
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*
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* Combine two channel masks.
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*
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* This procedure combines two channel masks. The result is stored in
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* the first channel.
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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_channel_combine_masks (gint32 channel1_ID,
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gint32 channel2_ID,
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GimpChannelOps operation,
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gint offx,
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gint offy)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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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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GIMP_TYPE_CHANNEL, gimp_item_get_by_id (channel1_ID),
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GIMP_TYPE_CHANNEL, gimp_item_get_by_id (channel2_ID),
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GIMP_TYPE_CHANNEL_OPS, operation,
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G_TYPE_INT, offx,
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G_TYPE_INT, offy,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-channel-combine-masks",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-channel-combine-masks",
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args);
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gimp_value_array_unref (args);
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success = g_value_get_enum (gimp_value_array_index (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_channel_get_show_masked:
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* @channel: The channel.
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*
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* Get the composite method of the specified channel.
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*
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* This procedure returns the specified channel's composite method. If
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* it is TRUE, then the channel is composited with the image so that
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* masked regions are shown. Otherwise, selected regions are shown.
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*
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* Returns: The channel composite method.
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**/
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gboolean
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gimp_channel_get_show_masked (GimpChannel *channel)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean show_masked = FALSE;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_CHANNEL, channel,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-channel-get-show-masked",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-channel-get-show-masked",
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args);
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gimp_value_array_unref (args);
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if (g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS)
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show_masked = g_value_get_boolean (gimp_value_array_index (return_vals, 1));
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gimp_value_array_unref (return_vals);
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return show_masked;
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}
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/**
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* _gimp_channel_get_show_masked: (skip)
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* @channel_ID: The channel.
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*
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* Get the composite method of the specified channel.
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*
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* This procedure returns the specified channel's composite method. If
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* it is TRUE, then the channel is composited with the image so that
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* masked regions are shown. Otherwise, selected regions are shown.
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*
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* Returns: The channel composite method.
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**/
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gboolean
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_gimp_channel_get_show_masked (gint32 channel_ID)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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GimpValueArray *args;
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GimpValueArray *return_vals;
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gboolean show_masked = FALSE;
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args = gimp_value_array_new_from_types (NULL,
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GIMP_TYPE_CHANNEL, gimp_item_get_by_id (channel_ID),
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-channel-get-show-masked",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-channel-get-show-masked",
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args);
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gimp_value_array_unref (args);
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if (g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS)
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show_masked = g_value_get_boolean (gimp_value_array_index (return_vals, 1));
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gimp_value_array_unref (return_vals);
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return show_masked;
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}
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/**
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* gimp_channel_set_show_masked:
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* @channel: The channel.
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* @show_masked: The new channel composite method.
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*
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* Set the composite method of the specified channel.
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*
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* This procedure sets the specified channel's composite method. If it
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* is TRUE, then the channel is composited with the image so that
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* masked regions are shown. Otherwise, selected regions are shown.
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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_channel_set_show_masked (GimpChannel *channel,
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gboolean show_masked)
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{
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GimpPDB *pdb = gimp_get_pdb ();
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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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GIMP_TYPE_CHANNEL, channel,
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G_TYPE_BOOLEAN, show_masked,
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G_TYPE_NONE);
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if (pdb)
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return_vals = gimp_pdb_run_procedure_array (pdb,
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"gimp-channel-set-show-masked",
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args);
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else
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return_vals = gimp_run_procedure_array ("gimp-channel-set-show-masked",
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args);
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gimp_value_array_unref (args);
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success = g_value_get_enum (gimp_value_array_index (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_channel_set_show_masked: (skip)
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* @channel_ID: The channel.
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* @show_masked: The new channel composite method.
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*
|
|
* Set the composite method of the specified channel.
|
|
*
|
|
* This procedure sets the specified channel's composite method. If it
|
|
* is TRUE, then the channel is composited with the image so that
|
|
* masked regions are shown. Otherwise, selected regions are shown.
|
|
*
|
|
* Returns: TRUE on success.
|
|
**/
|
|
gboolean
|
|
_gimp_channel_set_show_masked (gint32 channel_ID,
|
|
gboolean show_masked)
|
|
{
|
|
GimpPDB *pdb = gimp_get_pdb ();
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
GIMP_TYPE_CHANNEL, gimp_item_get_by_id (channel_ID),
|
|
G_TYPE_BOOLEAN, show_masked,
|
|
G_TYPE_NONE);
|
|
|
|
if (pdb)
|
|
return_vals = gimp_pdb_run_procedure_array (pdb,
|
|
"gimp-channel-set-show-masked",
|
|
args);
|
|
else
|
|
return_vals = gimp_run_procedure_array ("gimp-channel-set-show-masked",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_channel_get_opacity:
|
|
* @channel: The channel.
|
|
*
|
|
* Get the opacity of the specified channel.
|
|
*
|
|
* This procedure returns the specified channel's opacity.
|
|
*
|
|
* Returns: The channel opacity.
|
|
**/
|
|
gdouble
|
|
gimp_channel_get_opacity (GimpChannel *channel)
|
|
{
|
|
GimpPDB *pdb = gimp_get_pdb ();
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gdouble opacity = 0.0;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
GIMP_TYPE_CHANNEL, channel,
|
|
G_TYPE_NONE);
|
|
|
|
if (pdb)
|
|
return_vals = gimp_pdb_run_procedure_array (pdb,
|
|
"gimp-channel-get-opacity",
|
|
args);
|
|
else
|
|
return_vals = gimp_run_procedure_array ("gimp-channel-get-opacity",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
if (g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS)
|
|
opacity = g_value_get_double (gimp_value_array_index (return_vals, 1));
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return opacity;
|
|
}
|
|
|
|
/**
|
|
* _gimp_channel_get_opacity: (skip)
|
|
* @channel_ID: The channel.
|
|
*
|
|
* Get the opacity of the specified channel.
|
|
*
|
|
* This procedure returns the specified channel's opacity.
|
|
*
|
|
* Returns: The channel opacity.
|
|
**/
|
|
gdouble
|
|
_gimp_channel_get_opacity (gint32 channel_ID)
|
|
{
|
|
GimpPDB *pdb = gimp_get_pdb ();
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gdouble opacity = 0.0;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
GIMP_TYPE_CHANNEL, gimp_item_get_by_id (channel_ID),
|
|
G_TYPE_NONE);
|
|
|
|
if (pdb)
|
|
return_vals = gimp_pdb_run_procedure_array (pdb,
|
|
"gimp-channel-get-opacity",
|
|
args);
|
|
else
|
|
return_vals = gimp_run_procedure_array ("gimp-channel-get-opacity",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
if (g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS)
|
|
opacity = g_value_get_double (gimp_value_array_index (return_vals, 1));
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return opacity;
|
|
}
|
|
|
|
/**
|
|
* gimp_channel_set_opacity:
|
|
* @channel: The channel.
|
|
* @opacity: The new channel opacity.
|
|
*
|
|
* Set the opacity of the specified channel.
|
|
*
|
|
* This procedure sets the specified channel's opacity.
|
|
*
|
|
* Returns: TRUE on success.
|
|
**/
|
|
gboolean
|
|
gimp_channel_set_opacity (GimpChannel *channel,
|
|
gdouble opacity)
|
|
{
|
|
GimpPDB *pdb = gimp_get_pdb ();
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
GIMP_TYPE_CHANNEL, channel,
|
|
G_TYPE_DOUBLE, opacity,
|
|
G_TYPE_NONE);
|
|
|
|
if (pdb)
|
|
return_vals = gimp_pdb_run_procedure_array (pdb,
|
|
"gimp-channel-set-opacity",
|
|
args);
|
|
else
|
|
return_vals = gimp_run_procedure_array ("gimp-channel-set-opacity",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* _gimp_channel_set_opacity: (skip)
|
|
* @channel_ID: The channel.
|
|
* @opacity: The new channel opacity.
|
|
*
|
|
* Set the opacity of the specified channel.
|
|
*
|
|
* This procedure sets the specified channel's opacity.
|
|
*
|
|
* Returns: TRUE on success.
|
|
**/
|
|
gboolean
|
|
_gimp_channel_set_opacity (gint32 channel_ID,
|
|
gdouble opacity)
|
|
{
|
|
GimpPDB *pdb = gimp_get_pdb ();
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
GIMP_TYPE_CHANNEL, gimp_item_get_by_id (channel_ID),
|
|
G_TYPE_DOUBLE, opacity,
|
|
G_TYPE_NONE);
|
|
|
|
if (pdb)
|
|
return_vals = gimp_pdb_run_procedure_array (pdb,
|
|
"gimp-channel-set-opacity",
|
|
args);
|
|
else
|
|
return_vals = gimp_run_procedure_array ("gimp-channel-set-opacity",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_channel_get_color:
|
|
* @channel: The channel.
|
|
* @color: (out caller-allocates): The channel compositing color.
|
|
*
|
|
* Get the compositing color of the specified channel.
|
|
*
|
|
* This procedure returns the specified channel's compositing color.
|
|
*
|
|
* Returns: TRUE on success.
|
|
**/
|
|
gboolean
|
|
gimp_channel_get_color (GimpChannel *channel,
|
|
GimpRGB *color)
|
|
{
|
|
GimpPDB *pdb = gimp_get_pdb ();
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
GIMP_TYPE_CHANNEL, channel,
|
|
G_TYPE_NONE);
|
|
|
|
if (pdb)
|
|
return_vals = gimp_pdb_run_procedure_array (pdb,
|
|
"gimp-channel-get-color",
|
|
args);
|
|
else
|
|
return_vals = gimp_run_procedure_array ("gimp-channel-get-color",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
|
|
|
|
if (success)
|
|
gimp_value_get_rgb (gimp_value_array_index (return_vals, 1), &*color);
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* _gimp_channel_get_color: (skip)
|
|
* @channel_ID: The channel.
|
|
* @color: (out caller-allocates): The channel compositing color.
|
|
*
|
|
* Get the compositing color of the specified channel.
|
|
*
|
|
* This procedure returns the specified channel's compositing color.
|
|
*
|
|
* Returns: TRUE on success.
|
|
**/
|
|
gboolean
|
|
_gimp_channel_get_color (gint32 channel_ID,
|
|
GimpRGB *color)
|
|
{
|
|
GimpPDB *pdb = gimp_get_pdb ();
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
GIMP_TYPE_CHANNEL, gimp_item_get_by_id (channel_ID),
|
|
G_TYPE_NONE);
|
|
|
|
if (pdb)
|
|
return_vals = gimp_pdb_run_procedure_array (pdb,
|
|
"gimp-channel-get-color",
|
|
args);
|
|
else
|
|
return_vals = gimp_run_procedure_array ("gimp-channel-get-color",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
|
|
|
|
if (success)
|
|
gimp_value_get_rgb (gimp_value_array_index (return_vals, 1), &*color);
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* gimp_channel_set_color:
|
|
* @channel: The channel.
|
|
* @color: The new channel compositing color.
|
|
*
|
|
* Set the compositing color of the specified channel.
|
|
*
|
|
* This procedure sets the specified channel's compositing color.
|
|
*
|
|
* Returns: TRUE on success.
|
|
**/
|
|
gboolean
|
|
gimp_channel_set_color (GimpChannel *channel,
|
|
const GimpRGB *color)
|
|
{
|
|
GimpPDB *pdb = gimp_get_pdb ();
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
GIMP_TYPE_CHANNEL, channel,
|
|
GIMP_TYPE_RGB, color,
|
|
G_TYPE_NONE);
|
|
|
|
if (pdb)
|
|
return_vals = gimp_pdb_run_procedure_array (pdb,
|
|
"gimp-channel-set-color",
|
|
args);
|
|
else
|
|
return_vals = gimp_run_procedure_array ("gimp-channel-set-color",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|
|
|
|
/**
|
|
* _gimp_channel_set_color: (skip)
|
|
* @channel_ID: The channel.
|
|
* @color: The new channel compositing color.
|
|
*
|
|
* Set the compositing color of the specified channel.
|
|
*
|
|
* This procedure sets the specified channel's compositing color.
|
|
*
|
|
* Returns: TRUE on success.
|
|
**/
|
|
gboolean
|
|
_gimp_channel_set_color (gint32 channel_ID,
|
|
const GimpRGB *color)
|
|
{
|
|
GimpPDB *pdb = gimp_get_pdb ();
|
|
GimpValueArray *args;
|
|
GimpValueArray *return_vals;
|
|
gboolean success = TRUE;
|
|
|
|
args = gimp_value_array_new_from_types (NULL,
|
|
GIMP_TYPE_CHANNEL, gimp_item_get_by_id (channel_ID),
|
|
GIMP_TYPE_RGB, color,
|
|
G_TYPE_NONE);
|
|
|
|
if (pdb)
|
|
return_vals = gimp_pdb_run_procedure_array (pdb,
|
|
"gimp-channel-set-color",
|
|
args);
|
|
else
|
|
return_vals = gimp_run_procedure_array ("gimp-channel-set-color",
|
|
args);
|
|
gimp_value_array_unref (args);
|
|
|
|
success = g_value_get_enum (gimp_value_array_index (return_vals, 0)) == GIMP_PDB_SUCCESS;
|
|
|
|
gimp_value_array_unref (return_vals);
|
|
|
|
return success;
|
|
}
|