Use ioctl to retreive screen's size in tresize. - irc - IRC client based on c9x.me/irc client
(HTM) git clone git://git.codemadness.org/irc
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---
(DIR) commit 61e93595f832ccc9a46428eaf398d776e482dfd2
(DIR) parent c5b6ac6afa188bd107bdbfb96500182447368b05
(HTM) Author: Quentin Carbonneaux <qcarbonneaux@gmail.com>
Date: Sun, 11 Mar 2012 23:10:35 +0100
Use ioctl to retreive screen's size in tresize.
The curses (ncurses) library does not automatically get the new size of
the terminal, thus, we must rely on an ioctl to retreive it and inform
ncurses with a resizeterm call.
Diffstat:
M irc.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
---
(DIR) diff --git a/irc.c b/irc.c
@@ -16,6 +16,7 @@
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/select.h>
+#include <sys/ioctl.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <netdb.h>
@@ -347,13 +348,17 @@ tinit(void)
static void
tresize(void)
{
+ struct winsize ws;
+
winchg=0;
- getmaxyx(stdscr, scr.y, scr.x);
- if (scr.y<3 || scr.x<10) panic("Screen too small.");
+ ioctl(0, TIOCGWINSZ, &ws);
+ resizeterm(scr.y=ws.ws_row, scr.x=ws.ws_col);
+ if (scr.y<3 || scr.x<10)
+ panic("Screen too small.");
wresize(scr.mw, scr.y-2, scr.x);
wresize(scr.iw, 1, scr.x);
wresize(scr.sw, 1, scr.x);
- mvwin(scr.iw, scr.y-1, 1);
+ mvwin(scr.iw, scr.y-1, 0);
tredraw();
}