vis

commit b2d25fdd78b8f72e81d76da3de0855336a628b10
parent 522d74ff1ae94239c694714e47318ee9b5870c5c
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Wed, 16 Jul 2014 14:30:42 +0200

Implement replacement/overwrite

Diffstat:
M
editor.c
 | 
8
++++++++
M
editor.h
 | 
2
+-

2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/editor.c b/editor.c
@@ -414,6 +414,14 @@ bool editor_delete(Editor *ed, size_t pos, size_t len) {
 	return true;
 }
 
+bool editor_replace(Editor *ed, size_t pos, char *c) {
+	// TODO argument validation: pos etc.
+	size_t len = strlen(c);
+	editor_delete(ed, pos, len);
+	editor_insert(ed, pos, c);
+	return true;
+}
+
 void editor_snapshot(Editor *ed) {
 	ed->current_action = NULL;
 }
diff --git a/editor.h b/editor.h
@@ -9,8 +9,8 @@ typedef enum {
 
 typedef Iterate (*iterator_callback_t)(void *, size_t pos, const char *content, size_t len);
 
-
 bool editor_insert(Editor*, size_t pos, char *c);
+bool editor_replace(Editor*, size_t pos, char *c);
 bool editor_delete(Editor*, size_t pos, size_t len);
 bool editor_undo(Editor*);
 bool editor_redo(Editor*);