mirror of https://github.com/GNOME/gimp.git
327 lines
7.3 KiB
C
327 lines
7.3 KiB
C
/* LIBGIMP - The GIMP Library
|
|
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
|
|
*
|
|
* 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
|
|
* Library 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.
|
|
*/
|
|
#include "gimp.h"
|
|
|
|
|
|
gint32
|
|
gimp_channel_new (gint32 image_ID,
|
|
char *name,
|
|
guint width,
|
|
guint height,
|
|
gdouble opacity,
|
|
guchar *color)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
gint32 channel_ID;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_new",
|
|
&nreturn_vals,
|
|
PARAM_IMAGE, image_ID,
|
|
PARAM_INT32, width,
|
|
PARAM_INT32, height,
|
|
PARAM_STRING, name,
|
|
PARAM_FLOAT, opacity,
|
|
PARAM_COLOR, color,
|
|
PARAM_END);
|
|
|
|
channel_ID = -1;
|
|
if (return_vals[0].data.d_status == STATUS_SUCCESS)
|
|
channel_ID = return_vals[1].data.d_channel;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return channel_ID;
|
|
}
|
|
|
|
gint32
|
|
gimp_channel_copy (gint32 channel_ID)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_copy",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_END);
|
|
|
|
channel_ID = -1;
|
|
if (return_vals[0].data.d_status == STATUS_SUCCESS)
|
|
channel_ID = return_vals[1].data.d_channel;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return channel_ID;
|
|
}
|
|
|
|
void
|
|
gimp_channel_delete (gint32 channel_ID)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_delete",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_END);
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
}
|
|
|
|
guint
|
|
gimp_channel_width (gint32 channel_ID)
|
|
{
|
|
return gimp_drawable_width (channel_ID);
|
|
}
|
|
|
|
guint
|
|
gimp_channel_height (gint32 channel_ID)
|
|
{
|
|
return gimp_drawable_height (channel_ID);
|
|
}
|
|
|
|
gint32
|
|
gimp_channel_get_image_id (gint32 channel_ID)
|
|
{
|
|
return gimp_drawable_image_id (channel_ID);
|
|
}
|
|
|
|
gint32
|
|
gimp_channel_get_layer_id (gint32 channel_ID)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
void
|
|
gimp_channel_get_color (gint32 channel_ID,
|
|
guchar *red,
|
|
guchar *green,
|
|
guchar *blue)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_get_color",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_END);
|
|
|
|
if (return_vals[0].data.d_status == STATUS_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);
|
|
}
|
|
|
|
char*
|
|
gimp_channel_get_name (gint32 channel_ID)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
char *name;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_get_name",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_END);
|
|
|
|
name = NULL;
|
|
if (return_vals[0].data.d_status == STATUS_SUCCESS)
|
|
name = g_strdup (return_vals[1].data.d_string);
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return name;
|
|
}
|
|
|
|
gdouble
|
|
gimp_channel_get_opacity (gint32 channel_ID)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
gdouble opacity;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_get_opacity",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_END);
|
|
|
|
opacity = 0.0;
|
|
if (return_vals[0].data.d_status == STATUS_SUCCESS)
|
|
opacity = return_vals[1].data.d_float;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return opacity;
|
|
}
|
|
|
|
gint
|
|
gimp_channel_get_visible (gint32 channel_ID)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
int visible;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_get_visible",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_END);
|
|
|
|
visible = -1;
|
|
if (return_vals[0].data.d_status == STATUS_SUCCESS)
|
|
visible = return_vals[1].data.d_int32;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return visible;
|
|
}
|
|
|
|
void
|
|
gimp_channel_set_color (gint32 channel_ID,
|
|
guchar red,
|
|
guchar green,
|
|
guchar blue)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
guchar color[3];
|
|
|
|
color[0] = red;
|
|
color[1] = green;
|
|
color[2] = blue;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_set_color",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_COLOR, color,
|
|
PARAM_END);
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
}
|
|
|
|
void
|
|
gimp_channel_set_name (gint32 channel_ID,
|
|
char *name)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_set_name",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_STRING, name,
|
|
PARAM_END);
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
}
|
|
|
|
void
|
|
gimp_channel_set_opacity (gint32 channel_ID,
|
|
gdouble opacity)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_set_opacity",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_FLOAT, opacity,
|
|
PARAM_END);
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
}
|
|
|
|
void
|
|
gimp_channel_set_visible (gint32 channel_ID,
|
|
gint visible)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_set_visible",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_INT32, visible,
|
|
PARAM_END);
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
}
|
|
|
|
gint
|
|
gimp_channel_get_show_masked (gint32 channel_ID)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
int show_masked;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_get_show_masked",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_END);
|
|
|
|
show_masked = -1;
|
|
if (return_vals[0].data.d_status == STATUS_SUCCESS)
|
|
show_masked = return_vals[1].data.d_int32;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return show_masked;
|
|
}
|
|
|
|
void
|
|
gimp_channel_set_show_masked (gint32 channel_ID,
|
|
gint show_masked)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_set_show_masked",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_INT32, show_masked,
|
|
PARAM_END);
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
}
|
|
|
|
gint32
|
|
gimp_channel_get_tattoo (gint32 channel_ID)
|
|
{
|
|
GParam *return_vals;
|
|
int nreturn_vals;
|
|
int tattoo;
|
|
|
|
return_vals = gimp_run_procedure ("gimp_channel_get_tattoo",
|
|
&nreturn_vals,
|
|
PARAM_CHANNEL, channel_ID,
|
|
PARAM_END);
|
|
|
|
tattoo = -1;
|
|
if (return_vals[0].data.d_status == STATUS_SUCCESS)
|
|
tattoo = return_vals[1].data.d_int32;
|
|
|
|
gimp_destroy_params (return_vals, nreturn_vals);
|
|
|
|
return tattoo;
|
|
}
|
|
|