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v/vlib/term/term_windows.c.v
2020-04-11 19:51:32 +02:00

41 lines
879 B
V

module term
import os
struct Coord {
x i16
y i16
}
struct SmallRect {
Left i16
Top i16
Right i16
Bottom i16
}
struct ConsoleScreenBufferInfo {
dwSize Coord
dwCursorPosition Coord
wAttributes u16
srWindow SmallRect
dwMaximumWindowSize Coord
}
fn C.GetConsoleScreenBufferInfo(handle os.HANDLE, info &ConsoleScreenBufferInfo) bool
// get_terminal_size returns a number of colums and rows of terminal window.
pub fn get_terminal_size() (int, int) {
if is_atty(1) > 0 && os.getenv('TERM') != 'dumb' {
info := ConsoleScreenBufferInfo{}
if C.GetConsoleScreenBufferInfo(C.GetStdHandle(C.STD_OUTPUT_HANDLE), &info) {
columns := int(info.srWindow.Right - info.srWindow.Left + 1)
rows := int(info.srWindow.Bottom - info.srWindow.Top + 1)
return columns, rows
}
}
return default_columns_size, default_rows_size
}