[gimp/wip/gradient-edit: 200/225] app: add gimp_gradient_segment_range_get_n_segments()
- From: N/A <ell src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp/wip/gradient-edit: 200/225] app: add gimp_gradient_segment_range_get_n_segments()
- Date: Fri, 6 Oct 2017 17:07:16 +0000 (UTC)
commit 7208cea45537488b3b30d23c4c78659b53a2e21b
Author: Ell <ell_se yahoo com>
Date: Tue Aug 1 13:38:15 2017 -0400
app: add gimp_gradient_segment_range_get_n_segments()
... which returns the number of segments in a range.
app/core/gimpgradient.c | 19 +++++++++++++++++++
app/core/gimpgradient.h | 5 +++++
2 files changed, 24 insertions(+), 0 deletions(-)
---
diff --git a/app/core/gimpgradient.c b/app/core/gimpgradient.c
index 5e4206e..15a40b0 100644
--- a/app/core/gimpgradient.c
+++ b/app/core/gimpgradient.c
@@ -1155,6 +1155,25 @@ gimp_gradient_segment_get_coloring_type (GimpGradient *gradient,
return seg->color;
}
+gint
+gimp_gradient_segment_range_get_n_segments (GimpGradient *gradient,
+ GimpGradientSegment *range_l,
+ GimpGradientSegment *range_r)
+{
+ gint n_segments = 0;
+
+ g_return_val_if_fail (GIMP_IS_GRADIENT (gradient), 0);
+ g_return_val_if_fail (range_l != NULL, 0);
+
+ for (; range_l != range_r; range_l = range_l->next)
+ n_segments++;
+
+ if (range_r != NULL)
+ n_segments++;
+
+ return n_segments;
+}
+
void
gimp_gradient_segment_range_compress (GimpGradient *gradient,
GimpGradientSegment *range_l,
diff --git a/app/core/gimpgradient.h b/app/core/gimpgradient.h
index 3b9d328..f9f9987 100644
--- a/app/core/gimpgradient.h
+++ b/app/core/gimpgradient.h
@@ -199,6 +199,11 @@ gimp_gradient_segment_get_coloring_type (GimpGradient *gradient,
* If the second segment is NULL, these functions will process
* until the end of the string.
* */
+gint gimp_gradient_segment_range_get_n_segments
+ (GimpGradient *gradient,
+ GimpGradientSegment *range_l,
+ GimpGradientSegment *range_r);
+
void gimp_gradient_segment_range_compress (GimpGradient *gradient,
GimpGradientSegment *range_l,
GimpGradientSegment *range_r,
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