From ed12e3ae9f1876abe4b74de58b03462b32bfbf3c Mon Sep 17 00:00:00 2001 From: Eric Mullins Date: Mon, 12 Oct 2009 19:19:59 -0600 Subject: [PATCH] Added server width adjustment based on client width changes --- xboard.c | 48 +++++++++++++++++++++++++++++++++++++++++++----- 1 files changed, 43 insertions(+), 5 deletions(-) diff --git a/xboard.c b/xboard.c index 8031466..e8d5232 100644 --- a/xboard.c +++ b/xboard.c @@ -232,6 +232,7 @@ typedef struct { int main P((int argc, char **argv)); RETSIGTYPE CmailSigHandler P((int sig)); RETSIGTYPE IntSigHandler P((int sig)); +RETSIGTYPE TermSizeSigHandler P((int sig)); void CreateGCs P((void)); void CreateXIMPieces P((void)); void CreateXPMPieces P((void)); @@ -446,6 +447,8 @@ void UciPopDown P(()); void TimeControlPopDown P(()); void NewVariantPopDown P(()); void SettingsPopDown P(()); +void update_ics_width P(()); +int get_term_width P(()); /* * XBoard depends on Xt R4 or higher */ @@ -3211,6 +3214,11 @@ ShutDownFrontEnd() unlink(gamePasteFilename); } +RETSIGTYPE TermSizeSigHandler(int sig) +{ + update_ics_width(); +} + RETSIGTYPE IntSigHandler(sig) int sig; @@ -3277,11 +3285,6 @@ ResetFrontEnd() return; } -void NotifyFrontendLogin() -{ - // placeholder -} - typedef struct { char *name; Boolean value; @@ -9487,3 +9490,38 @@ SetProgramStats( FrontEndProgramStats * stats ) // [HGM] done, but perhaps backend should call this directly? EngineOutputUpdate( stats ); } + +#include +int get_term_width() +{ + int fd, default_width; + + fd = STDIN_FILENO; + default_width = 79; // this is FICS default anyway... + +#if !defined(TIOCGWINSZ) && defined(TIOCGSIZE) + struct ttysize win; + if (!ioctl(fd, TIOCGSIZE, &win)) + default_width = win.ts_cols; +#elif defined(TIOCGWINSZ) + struct winsize win; + if (!ioctl(fd, TIOCGWINSZ, &win)) + default_width = win.ws_col; +#endif + return default_width; +} + +void update_ics_width() +{ + static int old_width = 0; + int new_width = get_term_width(); + + if (old_width != new_width) + ics_printf("set width %d\n", new_width); + old_width = new_width; +} + +void NotifyFrontendLogin() +{ + update_ics_width(); +} -- 1.7.0.4