# screen_write_alignmenttest

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L1211
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-function-screen_write_alignmenttest/

```c
void screen_write_alignmenttest(struct screen_write_ctx *ctx)
```

## Parameters

- `ctx` (`struct screen_write_ctx *`)

## Called by

- [`input_esc_dispatch`](/en/tmux/3.7c/reference/c-function-input-c-input_esc_dispatch/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/input.c#L1415)

## Calls

- [`grid_view_set_cell`](/en/tmux/3.7c/reference/c-function-grid_view_set_cell/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L1228)
- [`screen_write_initctx`](/en/tmux/3.7c/reference/c-function-screen-write-c-screen_write_initctx/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L1238)
- [`screen_write_redraw_pane`](/en/tmux/3.7c/reference/c-function-screen-write-c-screen_write_redraw_pane/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L1245)
- [`screen_write_set_cursor`](/en/tmux/3.7c/reference/c-function-screen-write-c-screen_write_set_cursor/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L1231)
- [`tty_write`](/en/tmux/3.7c/reference/c-function-tty_write/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L1241)
- [`utf8_set`](/en/tmux/3.7c/reference/c-function-utf8_set/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/screen-write.c#L1219)

## Other function references

- [`screen_write_collect_clear`](/en/tmux/3.7c/reference/c-function-screen-write-c-screen_write_collect_clear/) (function)
- [`tty_cmd_alignmenttest`](/en/tmux/3.7c/reference/c-function-tty_cmd_alignmenttest/) (function)

## Referenced declarations

- [`grid_cell.data`](/en/tmux/3.7c/reference/c-struct-grid_cell-data/) (attribute)
- [`tty_ctx.flags`](/en/tmux/3.7c/reference/c-struct-tty_ctx-flags/) (attribute)
- [`window_pane.flags`](/en/tmux/3.7c/reference/c-struct-window_pane-flags/) (attribute)
- [`screen.grid`](/en/tmux/3.7c/reference/c-struct-screen-grid/) (attribute)
- [`grid_default_cell`](/en/tmux/3.7c/reference/c-variable-grid_default_cell/) (attribute)
- [`PANE_REDRAW`](/en/tmux/3.7c/reference/c-define-tmux-h-pane_redraw/) (constant)
- [`screen.rlower`](/en/tmux/3.7c/reference/c-struct-screen-rlower/) (attribute)
- [`screen.rupper`](/en/tmux/3.7c/reference/c-struct-screen-rupper/) (attribute)
- [`screen_write_ctx.s`](/en/tmux/3.7c/reference/c-struct-screen_write_ctx-s/) (attribute)
- [`screen_size_x`](/en/tmux/3.7c/reference/c-define-tmux-h-screen_size_x/) (constant)
- [`screen_size_y`](/en/tmux/3.7c/reference/c-define-tmux-h-screen_size_y/) (constant)
- [`screen_write_ctx`](/en/tmux/3.7c/reference/c-struct-screen_write_ctx/) (struct)
- [`TTY_CTX_PANE_OBSCURED`](/en/tmux/3.7c/reference/c-define-tmux-h-tty_ctx_pane_obscured/) (constant)
- [`screen_write_ctx.wp`](/en/tmux/3.7c/reference/c-struct-screen_write_ctx-wp/) (attribute)