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Review: Now calculates terminal width, for banner display.

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This commit is contained in:
Paul Beckingham 2015-05-31 13:24:50 -04:00
parent 9a5492403e
commit 077dd52787
1 changed files with 30 additions and 0 deletions
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30
src/review.cpp
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@ -35,12 +35,42 @@
#include <readline/history.h>
#endif
#include <unistd.h>
#include <sys/ioctl.h>
#ifdef SOLARIS
#include <sys/termios.h>
#endif
#include <text.h>
#include <util.h>
#include <i18n.h>
std::string getResponse (const std::string&);
////////////////////////////////////////////////////////////////////////////////
static unsigned int getWidth ()
{
// Determine window size.
// int width = config.getInteger ("defaultwidth");
int width = 0;
if (width == 0)
{
unsigned short buff[4];
if (ioctl (STDOUT_FILENO, TIOCGWINSZ, &buff) != -1)
width = buff[1];
}
// Ncurses does this, and perhaps we need to as well, to avoid a problem on
// Cygwin where the display goes right up to the terminal width, and causes
// an odd color wrapping problem.
// if (config.getBoolean ("avoidlastcolumn"))
// --width;
return width;
}
////////////////////////////////////////////////////////////////////////////////
static void editTask (const std::string& uuid)
{