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* readline/terminal.c (_rl_get_screen_size): Get console size from

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the Windows API when compiling with MinGW.
This commit is contained in:
Daniel Jacobowitz 2006-02-23 18:14:43 +00:00
parent 19a7219fd1
commit d4fdc52404
2 changed files with 24 additions and 0 deletions
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5
readline/ChangeLog.gdb
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@ -1,3 +1,8 @@
2005-02-10 Denis Pilat <denis.pilat@st.com>
* readline/terminal.c (_rl_get_screen_size): Get console size from
the Windows API when compiling with MinGW.
2005-07-25 Mark Mitchell <mark@codesourcery.com>
* input.c (rl_getc): Use getch to read console input on

19
readline/terminal.c
View file

@ -70,6 +70,11 @@
#include "rlshell.h"
#include "xmalloc.h"
#if defined (__MINGW32__)
# include <windows.h>
# include <wincon.h>
#endif
#define CUSTOM_REDISPLAY_FUNC() (rl_redisplay_function != rl_redisplay)
#define CUSTOM_INPUT_FUNC() (rl_getc_function != rl_getc)
@ -209,6 +214,20 @@ _rl_get_screen_size (tty, ignore_env)
}
#endif /* TIOCGWINSZ */
/* For MinGW, we get the console size from the Windows API. */
#if defined (__MINGW32__)
HANDLE hConOut = GetStdHandle (STD_OUTPUT_HANDLE);
if (hConOut != INVALID_HANDLE_VALUE)
{
CONSOLE_SCREEN_BUFFER_INFO scr;
if (GetConsoleScreenBufferInfo (hConOut, &scr))
{
_rl_screenwidth = scr.dwSize.X;
_rl_screenheight = scr.srWindow.Bottom - scr.srWindow.Top + 1;
}
}
#endif
#if defined (__EMX__)
_emx_get_screensize (&_rl_screenwidth, &_rl_screenheight);
#endif