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Diffstat (limited to '')
| -rw-r--r-- | app/widgets/gimphistogramview.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/app/widgets/gimphistogramview.h b/app/widgets/gimphistogramview.h new file mode 100644 index 0000000..6be89df --- /dev/null +++ b/app/widgets/gimphistogramview.h @@ -0,0 +1,88 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 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 3 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, see <https://www.gnu.org/licenses/>. + */ + +#ifndef __GIMP_HISTOGRAM_VIEW_H__ +#define __GIMP_HISTOGRAM_VIEW_H__ + + +#define GIMP_TYPE_HISTOGRAM_VIEW (gimp_histogram_view_get_type ()) +#define GIMP_HISTOGRAM_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_HISTOGRAM_VIEW, GimpHistogramView)) +#define GIMP_HISTOGRAM_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_HISTOGRAM_VIEW, GimpHistogramViewClass)) +#define GIMP_IS_HISTOGRAM_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_HISTOGRAM_VIEW)) +#define GIMP_IS_HISTOGRAM_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_HISTOGRAM_VIEW)) +#define GIMP_HISTOGRAM_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_HISTOGRAM_VIEW, GimpHistogramViewClass)) + + +typedef struct _GimpHistogramViewClass GimpHistogramViewClass; + +struct _GimpHistogramView +{ + GtkDrawingArea parent_instance; + + GimpHistogram *histogram; + GimpHistogram *bg_histogram; + GimpHistogramChannel channel; + GimpHistogramScale scale; + gint n_bins; + gint start; + gint end; + + gint border_width; + gint subdivisions; +}; + +struct _GimpHistogramViewClass +{ + GtkDrawingAreaClass parent_class; + + void (* range_changed) (GimpHistogramView *view, + gint start, + gint end); +}; + + +GType gimp_histogram_view_get_type (void) G_GNUC_CONST; + +GtkWidget * gimp_histogram_view_new (gboolean range); + +void gimp_histogram_view_set_histogram (GimpHistogramView *view, + GimpHistogram *histogram); +GimpHistogram * gimp_histogram_view_get_histogram (GimpHistogramView *view); + +void gimp_histogram_view_set_background (GimpHistogramView *view, + GimpHistogram *histogram); +GimpHistogram * gimp_histogram_view_get_background (GimpHistogramView *view); + +void gimp_histogram_view_set_channel (GimpHistogramView *view, + GimpHistogramChannel channel); +GimpHistogramChannel + gimp_histogram_view_get_channel (GimpHistogramView *view); + +void gimp_histogram_view_set_scale (GimpHistogramView *view, + GimpHistogramScale scale); +GimpHistogramScale + gimp_histogram_view_get_scale (GimpHistogramView *view); + +void gimp_histogram_view_set_range (GimpHistogramView *view, + gint start, + gint end); +void gimp_histogram_view_get_range (GimpHistogramView *view, + gint *start, + gint *end); + + +#endif /* __GIMP_HISTOGRAM_VIEW_H__ */ |