39 lines
896 B
V
39 lines
896 B
V
module term
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import os
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struct Coord {
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x i16
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y i16
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}
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struct SmallRect {
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left i16
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top i16
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right i16
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bottom i16
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}
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struct ConsoleScreenBufferInfo {
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dw_size Coord
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dw_cursor_position Coord
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w_attributes u16
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sr_window SmallRect
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dw_maximum_window_size Coord
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}
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fn C.GetConsoleScreenBufferInfo(handle os.HANDLE, info &ConsoleScreenBufferInfo) bool
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// get_terminal_size returns a number of colums and rows of terminal window.
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pub fn get_terminal_size() (int, int) {
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if is_atty(1) > 0 && os.getenv('TERM') != 'dumb' {
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info := ConsoleScreenBufferInfo{}
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if C.GetConsoleScreenBufferInfo(C.GetStdHandle(C.STD_OUTPUT_HANDLE), &info) {
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columns := int(info.sr_window.right - info.sr_window.left + 1)
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rows := int(info.sr_window.bottom - info.sr_window.top + 1)
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return columns, rows
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}
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}
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return default_columns_size, default_rows_size
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}
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