diff options
| author | Kevin Dalley <kevind@rahul.net> | 2002-03-15 14:20:02 +0000 |
|---|---|---|
| committer | Mattia Rizzolo <mattia@mapreri.org> | 2014-10-03 14:05:02 +0000 |
| commit | ac8459519a9ef2a1ee635509b52a653da1bfe9d5 (patch) | |
| tree | 9ed2df2144d6ad3bb7cf1d43243d815a8eb90059 /src/xsane-gamma.h | |
| parent | 8b372c9248930ae29763202121434d3d676d0f30 (diff) | |
| parent | e7e90b72fd3161c5d55fed49e100781dfa3e9408 (diff) | |
Imported Debian patch 0.84-2debian/0.84-2
Diffstat (limited to 'src/xsane-gamma.h')
| -rw-r--r-- | src/xsane-gamma.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/xsane-gamma.h b/src/xsane-gamma.h new file mode 100644 index 0000000..124b21a --- /dev/null +++ b/src/xsane-gamma.h @@ -0,0 +1,58 @@ +/* xsane -- a graphical (X11, gtk) scanner-oriented SANE frontend + + xsane-gamma.h + + Oliver Rauch <Oliver.Rauch@rauch-domain.de> + Copyright (C) 1998-2002 Oliver Rauch + This file is part of the XSANE package. + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +#include <sane/sane.h> + +/* ---------------------------------------------------------------------------------------------------------------------- */ + +extern void xsane_clear_histogram(XsanePixmap *hist); +extern void xsane_draw_slider_level(XsaneSlider *slider); +extern void xsane_update_slider(XsaneSlider *slider); +extern void xsane_update_sliders(void); +extern void xsane_create_slider(XsaneSlider *slider); +extern void xsane_create_histogram(GtkWidget *parent, const char *title, int width, int height, XsanePixmap *hist); +extern void xsane_get_free_gamma_curve(gfloat *free_color_gamma_data, SANE_Int *gammadata, + int negative, double gamma, double brightness, double contrast, + int len, int maxout); +extern void xsane_calculate_raw_histogram(void); +extern void xsane_calculate_end_histogram(void); +extern void xsane_update_histogram(int update_raw); +extern void xsane_histogram_toggle_button_callback(GtkWidget *widget, gpointer data); +extern void xsane_create_gamma_curve(SANE_Int *gammadata, + int negative, double gamma, double brightness, double contrast, + double medium_shadow, double medium_highlight, double medium_gamma, + int numbers, int maxout); +extern void xsane_update_gamma_curve(int update_raw); +extern void xsane_enhancement_by_gamma(void); +extern void xsane_enhancement_restore_default(void); +extern void xsane_enhancement_restore(void); +extern void xsane_enhancement_store(void); +extern void xsane_enhancement_by_histogram(int update_gamma); +extern void xsane_create_histogram_dialog(const char *devicetext); +extern void xsane_create_gamma_dialog(const char *devicetext); +extern void xsane_update_gamma_dialog(void); +extern void xsane_set_auto_enhancement(void); +extern void xsane_set_medium(Preferences_medium_t *medium); + +/* ---------------------------------------------------------------------------------------------------------------------- */ |