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https://github.com/idris-lang/Idris2.git
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64 lines
1.3 KiB
C
64 lines
1.3 KiB
C
#ifdef _WIN32
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#include <windows.h>
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#ifndef ENABLE_VIRTUAL_TERMINAL_PROCESSING
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#define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004
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#endif
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void idris2_setupTerm() {
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HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
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DWORD outmode = 0;
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GetConsoleMode(stdout_handle, &outmode);
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outmode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
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SetConsoleMode(stdout_handle, outmode);
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}
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int idris2_getTermCols() {
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi)) {
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return (int)csbi.srWindow.Right - csbi.srWindow.Left + 1;
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}
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return 0;
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}
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int idris2_getTermLines() {
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi)) {
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return (int)csbi.srWindow.Bottom - csbi.srWindow.Top + 1;
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}
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return 0;
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}
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#else
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#include <sys/ioctl.h>
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void idris2_setupTerm() {
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// NOTE: Currently not needed for non windows systems
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}
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int idris2_getTermCols() {
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struct winsize ts;
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int err = ioctl(0, TIOCGWINSZ, &ts);
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if (err) {
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err = ioctl(1, TIOCGWINSZ, &ts);
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}
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if (err)
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return 0;
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return (int)ts.ws_col;
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}
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int idris2_getTermLines() {
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struct winsize ts;
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int err = ioctl(0, TIOCGWINSZ, &ts);
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if (err) {
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err = ioctl(1, TIOCGWINSZ, &ts);
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}
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if (err)
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return 0;
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return (int)ts.ws_row;
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}
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#endif
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