diff options
| author | Fumitoshi UKAI <ukai@debian.or.jp> | 2003-07-13 16:19:09 +0000 |
|---|---|---|
| committer | Fumitoshi UKAI <ukai@debian.or.jp> | 2003-07-13 16:19:09 +0000 |
| commit | c5b12782d9cc7af07f9571be9a7f13d1014b5912 (patch) | |
| tree | 603b38e5bfa2c636e66337380049a402eb912648 /w3mimg/fb | |
| parent | [w3m-dev 03937] <center> in <table> (diff) | |
| download | w3m-c5b12782d9cc7af07f9571be9a7f13d1014b5912.tar.gz w3m-c5b12782d9cc7af07f9571be9a7f13d1014b5912.zip | |
[w3m-dev 03938] clear region margin
* w3mimgdisplay.c (clearMargin): added
(GetOption): add -margin
(ClearImage): clear margin
* w3mi,g/w3mimg.h (w3mimg_op): clear_margin
* w3mimg/fb/fb.c (fb_clear): x,y must be >= 0
* w3mimg/x11/x11_w3mimg.c (x11_clear): x,y must be >= 0
From: Hiroyuki Ito <hito@crl.go.jp>
Diffstat (limited to 'w3mimg/fb')
| -rw-r--r-- | w3mimg/fb/fb.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/w3mimg/fb/fb.c b/w3mimg/fb/fb.c index 77c2fba..cd11128 100644 --- a/w3mimg/fb/fb.c +++ b/w3mimg/fb/fb.c @@ -1,4 +1,4 @@ -/* $Id: fb.c,v 1.15 2003/07/09 15:07:11 ukai Exp $ */ +/* $Id: fb.c,v 1.16 2003/07/13 16:19:10 ukai Exp $ */ /************************************************************************** fb.c 0.3 Copyright (C) 2002, hito **************************************************************************/ @@ -357,6 +357,12 @@ fb_clear(int x, int y, int w, int h, int r, int g, int b) if (is_open != TRUE || x > fb_width() || y > fb_height()) return 1; + + if (x < 0) + x = 0; + if (y < 0) + y = 0; + if (x + w > fb_width()) w = fb_width() - x; if (y + h > fb_height()) |