view: add view_cursors_place(cursor, line, col) function

yws · Apr 15, 2016 · b9007ca · b9007ca
1 parent 0987fdd
commit b9007ca
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Showing 2 changed files with 8 additions and 0 deletions.
diff --git a/view.c b/view.c
@@ -1324,6 +1324,13 @@ void view_cursors_to(Cursor *c, size_t pos) {
 	cursor_to(c, pos);
 }
 
+void view_cursors_place(Cursor *c, size_t line, size_t col) {
+	Text *txt = c->view->text;
+	size_t pos = text_pos_by_lineno(txt, line);
+	pos = text_line_char_set(txt, pos, col);
+	view_cursors_to(c, pos);
+}
+
 void view_cursors_selection_start(Cursor *c) {
 	if (c->sel)
 		return;

diff --git a/view.h b/view.h
@@ -159,6 +159,7 @@ int view_cursors_cell_set(Cursor*, int cell);
 /* place cursor at `pos' which should be in the interval [0, text-size] */
 void view_cursors_to(Cursor*, size_t pos);
 void view_cursors_scroll_to(Cursor*, size_t pos);
+void view_cursors_place(Cursor*, size_t line, size_t col);
 /* get register associated with this register */
 Register *view_cursors_register(Cursor*);
 /* start selected area at current cursor position. further cursor movements