diff options
| author | bernard.xiong <[email protected]> | 2011-01-24 09:48:00 +0000 |
|---|---|---|
| committer | bernard.xiong <[email protected]> | 2011-01-24 09:48:00 +0000 |
| commit | 2aeee86c5f4db5a4c92ecfa3b4389567eb8f2349 (patch) | |
| tree | 676f976ebc9f1bcd47d92cd3f7eb41526cdb2254 /components/rtgui | |
| parent | 1f46f9da43ae758db6f246fe5e02aa3c18262cbe (diff) | |
fix backspace issue.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1257 bbd45198-f89e-11dd-88c7-29a3b14d5316
Diffstat (limited to 'components/rtgui')
| -rw-r--r-- | components/rtgui/widgets/textbox.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/components/rtgui/widgets/textbox.c b/components/rtgui/widgets/textbox.c index 6a7ca0e7a2..37e7f2c301 100644 --- a/components/rtgui/widgets/textbox.c +++ b/components/rtgui/widgets/textbox.c @@ -10,6 +10,7 @@ * Change Logs: * Date Author Notes * 2009-10-16 Bernard first version + * 2011-01-224 Bernard fix backspace issue. */ #include <rtgui/dc.h> #include <rtgui/rtgui_theme.h> @@ -166,7 +167,7 @@ static void rtgui_textbox_onkey(struct rtgui_textbox* box, struct rtgui_event_kb } else if (event->key == RTGUIK_BACKSPACE) { - if (box->position == length - 1) + if ((box->position == length - 1) && length != 1) { box->text[box->position] = '\0'; box->position --; |