fish-shell/src/termsize.h

// Support for exposing the terminal size.

#include "config.h"  // IWYU pragma: keep
#ifndef FISH_TERMSIZE_H
#define FISH_TERMSIZE_H

#if INCLUDE_RUST_HEADERS
#include "termsize.rs.h"
#else
struct termsize_t;
#endif

#endif  // FISH_TERMSIZE_H
Introduce termsize_container_t fish's handling of terminal sizes is currently rather twisted. The essential problem is that the terminal size may change at any point from a SIGWINCH, and common_get_{width,height} may modify it and post variable change events from arbitrary locations. Tighten up the semantics. Assign responsibility for managing the tty size to a new class, `termsize_container_t`. Rationalize locking and reentrancy. Explicitly nail down the relationship between $COLUMNS/$LINES and the tty size. The new semantics are: whatever changed most recently takes precendence. 2020-06-07 23:05:52 +00:00			`// Support for exposing the terminal size.`

			`#include "config.h" // IWYU pragma: keep`
			`#ifndef FISH_TERMSIZE_H`
			`#define FISH_TERMSIZE_H`

Adopt the new termsize This eliminates the C++ version. 2023-03-19 22:50:33 +00:00			`#if INCLUDE_RUST_HEADERS`
			`#include "termsize.rs.h"`
			`#else`
			`struct termsize_t;`
			`#endif`
Migrate reformat_for_screen to new termsize container 2020-06-08 01:47:27 +00:00
Introduce termsize_container_t fish's handling of terminal sizes is currently rather twisted. The essential problem is that the terminal size may change at any point from a SIGWINCH, and common_get_{width,height} may modify it and post variable change events from arbitrary locations. Tighten up the semantics. Assign responsibility for managing the tty size to a new class, `termsize_container_t`. Rationalize locking and reentrancy. Explicitly nail down the relationship between $COLUMNS/$LINES and the tty size. The new semantics are: whatever changed most recently takes precendence. 2020-06-07 23:05:52 +00:00			`#endif // FISH_TERMSIZE_H`