1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148
|
/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-2003 Peter Mattis and Spencer Kimball
*
* gimpconvert_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 "config.h"
#include "gimp.h"
/**
* gimp_image_convert_rgb:
* @image_ID: The image.
*
* 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.
*
* Returns: TRUE on success.
*/
gboolean
gimp_image_convert_rgb (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp_image_convert_rgb",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_convert_grayscale:
* @image_ID: The image.
*
* 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.
*
* Returns: TRUE on success.
*/
gboolean
gimp_image_convert_grayscale (gint32 image_ID)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp_image_convert_grayscale",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
/**
* gimp_image_convert_indexed:
* @image_ID: The image.
* @dither_type: The dither type to use.
* @palette_type: The type of palette to use.
* @num_cols: The number of colors to quantize to, ignored unless (palette_type == GIMP_MAKE_PALETTE).
* @alpha_dither: Dither transparency to fake partial opacity.
* @remove_unused: Remove unused or duplicate colour entries from final palette, ignored if (palette_type == GIMP_MAKE_PALETTE).
* @palette: The name of the custom palette to use, ignored unless (palette_type == GIMP_CUSTOM_PALETTE).
*
* 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).
*
* Returns: TRUE on success.
*/
gboolean
gimp_image_convert_indexed (gint32 image_ID,
GimpConvertDitherType dither_type,
GimpConvertPaletteType palette_type,
gint num_cols,
gboolean alpha_dither,
gboolean remove_unused,
const gchar *palette)
{
GimpParam *return_vals;
gint nreturn_vals;
gboolean success = TRUE;
return_vals = gimp_run_procedure ("gimp_image_convert_indexed",
&nreturn_vals,
GIMP_PDB_IMAGE, image_ID,
GIMP_PDB_INT32, dither_type,
GIMP_PDB_INT32, palette_type,
GIMP_PDB_INT32, num_cols,
GIMP_PDB_INT32, alpha_dither,
GIMP_PDB_INT32, remove_unused,
GIMP_PDB_STRING, palette,
GIMP_PDB_END);
success = return_vals[0].data.d_status == GIMP_PDB_SUCCESS;
gimp_destroy_params (return_vals, nreturn_vals);
return success;
}
|