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Diffstat (limited to 'include/gutenprint/channel.h')
-rw-r--r-- | include/gutenprint/channel.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/include/gutenprint/channel.h b/include/gutenprint/channel.h new file mode 100644 index 0000000..0a74d45 --- /dev/null +++ b/include/gutenprint/channel.h @@ -0,0 +1,89 @@ +/* + * "$Id: channel.h,v 1.5 2005/06/14 02:49:10 rlk Exp $" + * + * libgimpprint header. + * + * Copyright 1997-2000 Michael Sweet (mike@easysw.com) and + * Robert Krawitz (rlk@alum.mit.edu) + * + * 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. + * + * Revision History: + * + * See ChangeLog + */ + +/** + * @file gutenprint/channel.h + * @brief Channel functions. + */ + +/* + * This file must include only standard C header files. The core code must + * compile on generic platforms that don't support glib, gimp, gtk, etc. + */ + +#ifndef GUTENPRINT_CHANNEL_H +#define GUTENPRINT_CHANNEL_H + +#ifdef __cplusplus +extern "C" { +#endif + + +extern void stp_channel_reset(stp_vars_t *v); +extern void stp_channel_reset_channel(stp_vars_t *v, int channel); + +extern void stp_channel_add(stp_vars_t *v, unsigned channel, + unsigned subchannel, double value); +extern double stp_channel_get_value(stp_vars_t *v, unsigned channel, + unsigned subchannel); + +extern void stp_channel_set_density_adjustment(stp_vars_t *v, + int color, int subchannel, + double adjustment); +extern double stp_channel_get_density_adjustment(stp_vars_t *v, + int color, int subchannel); +extern void stp_channel_set_ink_limit(stp_vars_t *v, double limit); +extern double stp_channel_get_ink_limit(stp_vars_t *v); +extern void stp_channel_set_cutoff_adjustment(stp_vars_t *v, + int color, int subchannel, + double adjustment); +extern double stp_channel_get_cutoff_adjustment(stp_vars_t *v, + int color, int subchannel); +extern void stp_channel_set_black_channel(stp_vars_t *v, int channel); +extern int stp_channel_get_black_channel(stp_vars_t *v); +extern void stp_channel_set_gloss_channel(stp_vars_t *v, int channel); +extern int stp_channel_get_gloss_channel(stp_vars_t *v); +extern void stp_channel_set_gloss_limit(stp_vars_t *v, double limit); +extern double stp_channel_get_gloss_limit(stp_vars_t *v); +extern void stp_channel_set_curve(stp_vars_t *v, int channel, + const stp_curve_t *curve); +extern const stp_curve_t *stp_channel_get_curve(stp_vars_t *v, int channel); + +extern void stp_channel_initialize(stp_vars_t *v, stp_image_t *image, + int input_channel_count); + +extern void stp_channel_convert(const stp_vars_t *v, unsigned *zero_mask); + +extern unsigned short * stp_channel_get_input(const stp_vars_t *v); + +extern unsigned short * stp_channel_get_output(const stp_vars_t *v); + +#ifdef __cplusplus + } +#endif + +#endif /* GUTENPRINT_CHANNEL_H */ |