mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-22 05:56:15 +02:00
Implement updateWindowSize
for Windows
This commit is contained in:
parent
beb3c2bc7a
commit
53f0c44d6c
2 changed files with 13 additions and 6 deletions
|
@ -4,6 +4,8 @@
|
|||
|
||||
#if _WIN32
|
||||
# include <io.h>
|
||||
# define WIN32_LEAN_AND_MEAN
|
||||
# include <windows.h>
|
||||
# define isatty _isatty
|
||||
#else
|
||||
# include <sys/ioctl.h>
|
||||
|
@ -97,17 +99,26 @@ std::string filterANSIEscapes(std::string_view s, bool filterAll, unsigned int w
|
|||
static Sync<std::pair<unsigned short, unsigned short>> windowSize{{0, 0}};
|
||||
|
||||
|
||||
#ifndef _WIN32
|
||||
void updateWindowSize()
|
||||
{
|
||||
#ifndef _WIN32
|
||||
struct winsize ws;
|
||||
if (ioctl(2, TIOCGWINSZ, &ws) == 0) {
|
||||
auto windowSize_(windowSize.lock());
|
||||
windowSize_->first = ws.ws_row;
|
||||
windowSize_->second = ws.ws_col;
|
||||
}
|
||||
#else
|
||||
CONSOLE_SCREEN_BUFFER_INFO info;
|
||||
// From https://stackoverflow.com/a/12642749
|
||||
if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &info) != 0) {
|
||||
auto windowSize_(windowSize.lock());
|
||||
// From https://github.com/libuv/libuv/blob/v1.48.0/src/win/tty.c#L1130
|
||||
windowSize_->first = info.srWindow.Bottom - info.srWindow.Top + 1;
|
||||
windowSize_->second = info.dwSize.X;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
std::pair<unsigned short, unsigned short> getWindowSize()
|
||||
|
|
|
@ -21,16 +21,12 @@ std::string filterANSIEscapes(std::string_view s,
|
|||
bool filterAll = false,
|
||||
unsigned int width = std::numeric_limits<unsigned int>::max());
|
||||
|
||||
#ifndef _WIN32
|
||||
|
||||
/**
|
||||
* Recalculate the window size, updating a global variable. Used in the
|
||||
* `SIGWINCH` signal handler.
|
||||
*/
|
||||
void updateWindowSize();
|
||||
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @return the number of rows and columns of the terminal.
|
||||
*
|
||||
|
|
Loading…
Reference in a new issue