diff options
author | Mattia Rizzolo <mattia@mapreri.org> | 2014-10-03 14:04:58 +0000 |
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committer | Mattia Rizzolo <mattia@mapreri.org> | 2014-10-03 14:04:58 +0000 |
commit | 2d113e8792747151bf5d830f1a1485f2f951f940 (patch) | |
tree | f29e273d53fe5735cdac171504d798bf45ea2007 /frontend/xsane-gamma.h |
Imported Upstream version 0.50upstream/0.50
Diffstat (limited to 'frontend/xsane-gamma.h')
-rw-r--r-- | frontend/xsane-gamma.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/frontend/xsane-gamma.h b/frontend/xsane-gamma.h new file mode 100644 index 0000000..ed70175 --- /dev/null +++ b/frontend/xsane-gamma.h @@ -0,0 +1,48 @@ +/* xsane -- a graphical (X11, gtk) scanner-oriented SANE frontend + + xsane-gamma.h + + Oliver Rauch <Oliver.Rauch@Wolfsburg.DE> + Copyright (C) 1998-2000 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_calculate_histogram(void); +extern void xsane_update_histogram(void); +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, int numbers, int maxout); +extern void xsane_update_gamma(void); +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(void); +extern void xsane_create_histogram_dialog(const char *devicetext); + +/* ---------------------------------------------------------------------------------------------------------------------- */ |