[gnome-builder] buffer: add ide_buffer_get_iter_at_source_location()
- From: Christian Hergert <chergert src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-builder] buffer: add ide_buffer_get_iter_at_source_location()
- Date: Wed, 25 Mar 2015 08:53:10 +0000 (UTC)
commit fe97c19a9a1106636ff9fb56dd82ee43ce632610
Author: Christian Hergert <christian hergert me>
Date: Wed Mar 25 01:40:31 2015 -0700
buffer: add ide_buffer_get_iter_at_source_location()
This helper will get a GtkTextIter for an IdeSourceLocation. The file
field of the location is not checked and assumed to be within the buffer.
libide/ide-buffer.c | 21 +++++++++++++++++++++
libide/ide-buffer.h | 3 +++
2 files changed, 24 insertions(+), 0 deletions(-)
---
diff --git a/libide/ide-buffer.c b/libide/ide-buffer.c
index 0836353..8408ba8 100644
--- a/libide/ide-buffer.c
+++ b/libide/ide-buffer.c
@@ -1601,3 +1601,24 @@ _ide_buffer_set_mtime (IdeBuffer *self,
IDE_EXIT;
}
+
+void
+ide_buffer_get_iter_at_source_location (IdeBuffer *self,
+ GtkTextIter *iter,
+ IdeSourceLocation *location)
+{
+ guint line;
+ guint line_offset;
+
+ g_return_if_fail (IDE_IS_BUFFER (self));
+ g_return_if_fail (iter != NULL);
+ g_return_if_fail (location != NULL);
+
+ line = ide_source_location_get_line (location);
+ line_offset = ide_source_location_get_line_offset (location);
+
+ gtk_text_buffer_get_iter_at_line (GTK_TEXT_BUFFER (self), iter, line);
+ for (; line_offset; line_offset--)
+ if (gtk_text_iter_ends_line (iter) || !gtk_text_iter_forward_char (iter))
+ break;
+}
diff --git a/libide/ide-buffer.h b/libide/ide-buffer.h
index aa17d8b..1891133 100644
--- a/libide/ide-buffer.h
+++ b/libide/ide-buffer.h
@@ -84,6 +84,9 @@ void ide_buffer_set_style_scheme_name (IdeBuffer *sel
const gchar *style_scheme_name);
void ide_buffer_trim_trailing_whitespace (IdeBuffer *self);
void ide_buffer_check_for_volume_change (IdeBuffer *self);
+void ide_buffer_get_iter_at_source_location(IdeBuffer *self,
+ GtkTextIter *iter,
+ IdeSourceLocation *location);
G_END_DECLS
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