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- /* LIBGIMP - The GIMP Library
- * Copyright (C) 1995-2000 Peter Mattis and Spencer Kimball
- *
- * gimpchannel_pdb.c
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
- /* NOTE: This file is autogenerated by pdbgen.pl */
-
- #include "gimp.h"
-
- /**
- * _gimp_channel_new:
- * @image_ID: The image to which to add the channel.
- * @width: The channel width.
- * @height: The channel height.
- * @name: The channel name.
- * @opacity: The channel opacity.
- * @red:
- * @green:
- * @blue: The channel compositing color.
- *
- * Create a new channel.
- *
- * This procedure creates a new channel with the specified width and
- * height. Name, opacity, and color are also supplied parameters. The
- * new channel still needs to be added to the image, as this is not
- * automatic. Add the new channel with the 'gimp_image_add_channel'
- * command. Other attributes such as channel show masked, should be set
- * with explicit procedure calls. The channel's contents are undefined
- * initially.
- *
- * Returns: The newly created channel.
- */
- gint32
- _gimp_channel_new (gint32 image_ID,
- gint width,
- gint height,
- gchar *name,
- gdouble opacity,
- guchar red,
- guchar green,
- guchar blue)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gint32 channel_ID = -1;
- guchar color[3];
-
- color[0] = red;
- color[1] = green;
- color[2] = blue;
-
- return_vals = gimp_run_procedure ("gimp_channel_new",
- &nreturn_vals,
- GIMP_PDB_IMAGE, image_ID,
- GIMP_PDB_INT32, width,
- GIMP_PDB_INT32, height,
- GIMP_PDB_STRING, name,
- GIMP_PDB_FLOAT, opacity,
- GIMP_PDB_COLOR, color,
- GIMP_PDB_END);
-
- if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
- channel_ID = return_vals[1].data.d_channel;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return channel_ID;
- }
-
- /**
- * gimp_channel_copy:
- * @channel_ID: The channel to copy.
- *
- * Copy a channel.
- *
- * This procedure copies the specified channel and returns the copy.
- *
- * Returns: The newly copied channel.
- */
- gint32
- gimp_channel_copy (gint32 channel_ID)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gint32 channel_copy_ID = -1;
-
- return_vals = gimp_run_procedure ("gimp_channel_copy",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_END);
-
- if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
- channel_copy_ID = return_vals[1].data.d_channel;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return channel_copy_ID;
- }
-
- /**
- * gimp_channel_delete:
- * @channel_ID: The channel to delete.
- *
- * Delete a channel.
- *
- * This procedure deletes the specified channel. This does not need to
- * be done if a gimage containing this channel was already deleted.
- *
- * Returns: TRUE on success.
- */
- gboolean
- gimp_channel_delete (gint32 channel_ID)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gboolean success = TRUE;
-
- return_vals = gimp_run_procedure ("gimp_channel_delete",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_END);
-
- success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return success;
- }
-
- /**
- * gimp_channel_get_name:
- * @channel_ID: The channel.
- *
- * Get the name of the specified channel.
- *
- * This procedure returns the specified channel's name.
- *
- * Returns: The channel name.
- */
- gchar *
- gimp_channel_get_name (gint32 channel_ID)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gchar *name = NULL;
-
- return_vals = gimp_run_procedure ("gimp_channel_get_name",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_END);
-
- if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
- name = g_strdup (return_vals[1].data.d_string);
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return name;
- }
-
- /**
- * gimp_channel_set_name:
- * @channel_ID: The channel.
- * @name: The new channel name.
- *
- * Set the name of the specified channel.
- *
- * This procedure sets the specified channel's name.
- *
- * Returns: TRUE on success.
- */
- gboolean
- gimp_channel_set_name (gint32 channel_ID,
- gchar *name)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gboolean success = TRUE;
-
- return_vals = gimp_run_procedure ("gimp_channel_set_name",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_STRING, name,
- GIMP_PDB_END);
-
- success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return success;
- }
-
- /**
- * gimp_channel_get_visible:
- * @channel_ID: The channel.
- *
- * Get the visibility of the specified channel.
- *
- * This procedure returns the specified channel's visibility.
- *
- * Returns: The channel visibility.
- */
- gboolean
- gimp_channel_get_visible (gint32 channel_ID)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gboolean visible = FALSE;
-
- return_vals = gimp_run_procedure ("gimp_channel_get_visible",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_END);
-
- if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
- visible = return_vals[1].data.d_int32;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return visible;
- }
-
- /**
- * gimp_channel_set_visible:
- * @channel_ID: The channel.
- * @visible: The new channel visibility.
- *
- * Set the visibility of the specified channel.
- *
- * This procedure sets the specified channel's visibility.
- *
- * Returns: TRUE on success.
- */
- gboolean
- gimp_channel_set_visible (gint32 channel_ID,
- gboolean visible)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gboolean success = TRUE;
-
- return_vals = gimp_run_procedure ("gimp_channel_set_visible",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_INT32, visible,
- GIMP_PDB_END);
-
- success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return success;
- }
-
- /**
- * gimp_channel_get_show_masked:
- * @channel_ID: The channel.
- *
- * Get the composite method of the specified channel.
- *
- * This procedure returns the specified channel's composite method. If
- * it is non-zero, then the channel is composited with the image so
- * that masked regions are shown. Otherwise, selected regions are
- * shown.
- *
- * Returns: The channel composite method.
- */
- gboolean
- gimp_channel_get_show_masked (gint32 channel_ID)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gboolean show_masked = FALSE;
-
- return_vals = gimp_run_procedure ("gimp_channel_get_show_masked",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_END);
-
- if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
- show_masked = return_vals[1].data.d_int32;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return show_masked;
- }
-
- /**
- * gimp_channel_set_show_masked:
- * @channel_ID: The channel.
- * @show_masked: The new channel composite method.
- *
- * Set the composite method of the specified channel.
- *
- * This procedure sets the specified channel's composite method. If it
- * is non-zero, 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)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gboolean success = TRUE;
-
- return_vals = gimp_run_procedure ("gimp_channel_set_show_masked",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_INT32, show_masked,
- GIMP_PDB_END);
-
- success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return success;
- }
-
- /**
- * gimp_channel_get_opacity:
- * @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)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gdouble opacity = 0;
-
- return_vals = gimp_run_procedure ("gimp_channel_get_opacity",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_END);
-
- if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
- opacity = return_vals[1].data.d_float;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return opacity;
- }
-
- /**
- * gimp_channel_set_opacity:
- * @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)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gboolean success = TRUE;
-
- return_vals = gimp_run_procedure ("gimp_channel_set_opacity",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_FLOAT, opacity,
- GIMP_PDB_END);
-
- success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return success;
- }
-
- /**
- * gimp_channel_get_color:
- * @channel_ID: The channel.
- * @red:
- * @green:
- * @blue: 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,
- guchar *red,
- guchar *green,
- guchar *blue)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gboolean success = TRUE;
-
- return_vals = gimp_run_procedure ("gimp_channel_get_color",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_END);
-
- success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
-
- if (success)
- {
- *red = return_vals[1].data.d_color.red;
- *green = return_vals[1].data.d_color.green;
- *blue = return_vals[1].data.d_color.blue;
- }
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return success;
- }
-
- /**
- * gimp_channel_set_color:
- * @channel_ID: The channel.
- * @red:
- * @green:
- * @blue: 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,
- guchar red,
- guchar green,
- guchar blue)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gboolean success = TRUE;
- guchar color[3];
-
- color[0] = red;
- color[1] = green;
- color[2] = blue;
-
- return_vals = gimp_run_procedure ("gimp_channel_set_color",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_COLOR, color,
- GIMP_PDB_END);
-
- success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return success;
- }
-
- /**
- * gimp_channel_get_tattoo:
- * @channel_ID: The channel.
- *
- * Get the tattoo of the specified channel.
- *
- * This procedure returns the specified channel's tattoo. A tattoo is a
- * unique and permanent identifier attached to a channel that can be
- * used to uniquely identify a channel within an image even between
- * sessions.
- *
- * Returns: The channel tattoo.
- */
- gint
- gimp_channel_get_tattoo (gint32 channel_ID)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gint tattoo = 0;
-
- return_vals = gimp_run_procedure ("gimp_channel_get_tattoo",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_END);
-
- if (return_vals[0].data.d_status == GIMP_PDB_SUCCESS)
- tattoo = return_vals[1].data.d_tattoo;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return tattoo;
- }
-
- /**
- * gimp_channel_set_tattoo:
- * @channel_ID: The channel.
- * @tattoo: The new channel tattoo.
- *
- * Set the tattoo of the specified channel.
- *
- * This procedure sets the specified channel's tattoo. A tattoo is a
- * unique and permanent identifier attached to a channel that can be
- * used to uniquely identify a channel within an image even between
- * sessions.
- *
- * Returns: TRUE on success.
- */
- gboolean
- gimp_channel_set_tattoo (gint32 channel_ID,
- gint tattoo)
- {
- GimpParam *return_vals;
- gint nreturn_vals;
- gboolean success = TRUE;
-
- return_vals = gimp_run_procedure ("gimp_channel_set_tattoo",
- &nreturn_vals,
- GIMP_PDB_CHANNEL, channel_ID,
- GIMP_PDB_INT32, tattoo,
- GIMP_PDB_END);
-
- success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
-
- gimp_destroy_params (return_vals, nreturn_vals);
-
- return success;
- }
-