Gimp/app/pdb/convert_cmds.c
Michael Natterer 66a66b3218 added "gboolean none_ok" members to GimpParamSpecImageID,
2006-05-06  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpparamspecs.[ch]: added "gboolean none_ok" members
	to GimpParamSpecImageID, GimpParamSpecItemID and
	GimpParamSpecDisplayID.  If none_ok is set, allow '0' and '-1' as
	valid IDs. Added "none_ok" parameter to all ID param spec
	constructors.

	* app/pdb/gimp-pdb-compat.c: set none_ok to TRUE in all compat
	param specs, so only IDs that are really random garbage don't pass
	validation. Fixes validation errors with 0 and -1 IDs.

	* tools/pdbgen/app.pl: set none_ok to FALSE by default. Added
	support for $arg->{none_ok} to control it.

	* tools/pdbgen/pdb/image.pdb
	* tools/pdbgen/pdb/progress.pdb
	* tools/pdbgen/pdb/text_tool.pdb: use none_ok instead of
	no_success (which disables validation entirely).

	* app/pdb/[many]_cmds.c: regenerated.
2006-05-06 18:57:51 +00:00

255 lines
12 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995-2003 Spencer Kimball and Peter Mattis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, 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 "config.h"
#include <glib-object.h>
#include "pdb-types.h"
#include "gimppdb.h"
#include "gimpprocedure.h"
#include "core/gimpparamspecs.h"
#include "core/gimp.h"
#include "core/gimpcontainer.h"
#include "core/gimpdatafactory.h"
#include "core/gimpimage-convert.h"
#include "core/gimpimage.h"
#include "core/gimppalette.h"
static GValueArray *
image_convert_rgb_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args)
{
gboolean success = TRUE;
GimpImage *image;
image = gimp_value_get_image (&args->values[0], gimp);
if (success)
{
if (gimp_image_base_type (image) != GIMP_RGB)
gimp_image_convert (image, GIMP_RGB, 0, 0, FALSE, FALSE, 0, NULL, NULL);
else
success = FALSE;
}
return gimp_procedure_get_return_values (procedure, success);
}
static GValueArray *
image_convert_grayscale_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args)
{
gboolean success = TRUE;
GimpImage *image;
image = gimp_value_get_image (&args->values[0], gimp);
if (success)
{
if (gimp_image_base_type (image) != GIMP_GRAY)
gimp_image_convert (image, GIMP_GRAY, 0, 0, FALSE, FALSE, 0, NULL, NULL);
else
success = FALSE;
}
return gimp_procedure_get_return_values (procedure, success);
}
static GValueArray *
image_convert_indexed_invoker (GimpProcedure *procedure,
Gimp *gimp,
GimpContext *context,
GimpProgress *progress,
const GValueArray *args)
{
gboolean success = TRUE;
GimpImage *image;
gint32 dither_type;
gint32 palette_type;
gint32 num_cols;
gboolean alpha_dither;
gboolean remove_unused;
const gchar *palette;
image = gimp_value_get_image (&args->values[0], gimp);
dither_type = g_value_get_enum (&args->values[1]);
palette_type = g_value_get_enum (&args->values[2]);
num_cols = g_value_get_int (&args->values[3]);
alpha_dither = g_value_get_boolean (&args->values[4]);
remove_unused = g_value_get_boolean (&args->values[5]);
palette = g_value_get_string (&args->values[6]);
if (success)
{
GimpPalette *pal = NULL;
if (gimp_image_base_type (image) != GIMP_INDEXED)
{
switch (palette_type)
{
case GIMP_MAKE_PALETTE:
if (num_cols < 1 || num_cols > MAXNUMCOLORS)
success = FALSE;
break;
case GIMP_CUSTOM_PALETTE:
pal = (GimpPalette *)
gimp_container_get_child_by_name (gimp->palette_factory->container,
palette);
if (pal == NULL)
success = FALSE;
break;
default:
break;
}
}
else
success = FALSE;
if (success)
gimp_image_convert (image, GIMP_INDEXED, num_cols, dither_type,
alpha_dither, remove_unused, palette_type, pal,
NULL);
}
return gimp_procedure_get_return_values (procedure, success);
}
void
register_convert_procs (GimpPDB *pdb)
{
GimpProcedure *procedure;
/*
* gimp-image-convert-rgb
*/
procedure = gimp_procedure_new (image_convert_rgb_invoker);
gimp_object_set_static_name (GIMP_OBJECT (procedure), "gimp-image-convert-rgb");
gimp_procedure_set_static_strings (procedure,
"gimp-image-convert-rgb",
"Convert specified image to RGB color",
"This procedure converts the specified image to RGB color. This process requires an image of type GIMP_GRAY or GIMP_INDEXED. No image content is lost in this process aside from the colormap for an indexed image.",
"Spencer Kimball & Peter Mattis",
"Spencer Kimball & Peter Mattis",
"1995-1996",
NULL);
gimp_procedure_add_argument (procedure,
gimp_param_spec_image_id ("image",
"image",
"The image",
pdb->gimp, FALSE,
GIMP_PARAM_READWRITE));
gimp_pdb_register_procedure (pdb, procedure);
g_object_unref (procedure);
/*
* gimp-image-convert-grayscale
*/
procedure = gimp_procedure_new (image_convert_grayscale_invoker);
gimp_object_set_static_name (GIMP_OBJECT (procedure), "gimp-image-convert-grayscale");
gimp_procedure_set_static_strings (procedure,
"gimp-image-convert-grayscale",
"Convert specified image to grayscale (256 intensity levels)",
"This procedure converts the specified image to grayscale with 8 bits per pixel (256 intensity levels). This process requires an image of type GIMP_RGB or GIMP_INDEXED.",
"Spencer Kimball & Peter Mattis",
"Spencer Kimball & Peter Mattis",
"1995-1996",
NULL);
gimp_procedure_add_argument (procedure,
gimp_param_spec_image_id ("image",
"image",
"The image",
pdb->gimp, FALSE,
GIMP_PARAM_READWRITE));
gimp_pdb_register_procedure (pdb, procedure);
g_object_unref (procedure);
/*
* gimp-image-convert-indexed
*/
procedure = gimp_procedure_new (image_convert_indexed_invoker);
gimp_object_set_static_name (GIMP_OBJECT (procedure), "gimp-image-convert-indexed");
gimp_procedure_set_static_strings (procedure,
"gimp-image-convert-indexed",
"Convert specified image to and Indexed image",
"This procedure converts the specified image to 'indexed' color. This process requires an image of type GIMP_GRAY or GIMP_RGB. The 'palette_type' specifies what kind of palette to use, A type of '0' means to use an optimal palette of 'num_cols' generated from the colors in the image. A type of '1' means to re-use the previous palette (not currently implemented). A type of '2' means to use the so-called WWW-optimized palette. Type '3' means to use only black and white colors. A type of '4' means to use a palette from the gimp palettes directories. The 'dither type' specifies what kind of dithering to use. '0' means no dithering, '1' means standard Floyd-Steinberg error diffusion, '2' means Floyd-Steinberg error diffusion with reduced bleeding, '3' means dithering based on pixel location ('Fixed' dithering).",
"Spencer Kimball & Peter Mattis",
"Spencer Kimball & Peter Mattis",
"1995-1996",
NULL);
gimp_procedure_add_argument (procedure,
gimp_param_spec_image_id ("image",
"image",
"The image",
pdb->gimp, FALSE,
GIMP_PARAM_READWRITE));
gimp_procedure_add_argument (procedure,
g_param_spec_enum ("dither-type",
"dither type",
"The dither type to use: { GIMP_NO_DITHER (0), GIMP_FS_DITHER (1), GIMP_FSLOWBLEED_DITHER (2), GIMP_FIXED_DITHER (3) }",
GIMP_TYPE_CONVERT_DITHER_TYPE,
GIMP_NO_DITHER,
GIMP_PARAM_READWRITE));
gimp_procedure_add_argument (procedure,
g_param_spec_enum ("palette-type",
"palette type",
"The type of palette to use: { GIMP_MAKE_PALETTE (0), GIMP_REUSE_PALETTE (1), GIMP_WEB_PALETTE (2), GIMP_MONO_PALETTE (3), GIMP_CUSTOM_PALETTE (4) }",
GIMP_TYPE_CONVERT_PALETTE_TYPE,
GIMP_MAKE_PALETTE,
GIMP_PARAM_READWRITE));
gimp_procedure_add_argument (procedure,
gimp_param_spec_int32 ("num-cols",
"num cols",
"The number of colors to quantize to, ignored unless (palette_type == GIMP_MAKE_PALETTE)",
G_MININT32, G_MAXINT32, 0,
GIMP_PARAM_READWRITE));
gimp_procedure_add_argument (procedure,
g_param_spec_boolean ("alpha-dither",
"alpha dither",
"Dither transparency to fake partial opacity",
FALSE,
GIMP_PARAM_READWRITE));
gimp_procedure_add_argument (procedure,
g_param_spec_boolean ("remove-unused",
"remove unused",
"Remove unused or duplicate color entries from final palette, ignored if (palette_type == GIMP_MAKE_PALETTE)",
FALSE,
GIMP_PARAM_READWRITE));
gimp_procedure_add_argument (procedure,
gimp_param_spec_string ("palette",
"palette",
"The name of the custom palette to use, ignored unless (palette_type == GIMP_CUSTOM_PALETTE)",
FALSE, FALSE,
NULL,
GIMP_PARAM_READWRITE));
gimp_pdb_register_procedure (pdb, procedure);
g_object_unref (procedure);
}