session_display_ctx Struct Reference

Internal session display context structure. More...

Data Fields
tty_info_t	tty_info
	TTY information (file descriptor, path, ownership)
bool	has_tty
	True if we have a valid TTY for interactive output.
terminal_capabilities_t	caps
	Detected terminal capabilities.
char	palette_chars [256]
	Palette character string for rendering.
size_t	palette_len
	Number of characters in palette.
char	luminance_palette [256]
	Luminance-to-character mapping table (256 entries)
palette_type_t	palette_type
	Configured palette type.
bool	snapshot_mode
	Snapshot mode enabled.
atomic_bool	first_frame
	First frame flag for logging control.
bool	initialized
	Context is fully initialized.
bool	audio_playback_enabled
	Audio playback is enabled.
void *	audio_ctx
	Audio context for playback (borrowed, not owned)
atomic_bool	help_screen_active
	Help screen active flag (toggled with '?') - atomic for thread-safe access.
digital_rain_t *	digital_rain
	Digital rain effect context (NULL if disabled)
uint64_t	last_frame_time_ns
	Last frame timestamp for digital rain delta time calculation.

Detailed Description

Internal session display context structure.

Contains all state for terminal display including TTY info, capabilities, palette, and rendering state.

Definition at line 45 of file lib/session/display.c.

Field Documentation

audio_ctx

void* session_display_ctx::audio_ctx

Audio context for playback (borrowed, not owned)

Definition at line 80 of file lib/session/display.c.

Referenced by session_display_create(), and session_display_write_audio().

audio_playback_enabled

bool session_display_ctx::audio_playback_enabled

Audio playback is enabled.

Definition at line 77 of file lib/session/display.c.

Referenced by session_display_create(), session_display_has_audio_playback(), and session_display_write_audio().

caps

terminal_capabilities_t session_display_ctx::caps

Detected terminal capabilities.

Definition at line 53 of file lib/session/display.c.

Referenced by session_display_convert_to_ascii(), session_display_create(), and session_display_get_caps().

digital_rain

digital_rain_t* session_display_ctx::digital_rain

Digital rain effect context (NULL if disabled)

Definition at line 86 of file lib/session/display.c.

Referenced by session_display_convert_to_ascii(), session_display_create(), and session_display_destroy().

first_frame

atomic_bool session_display_ctx::first_frame

First frame flag for logging control.

Definition at line 71 of file lib/session/display.c.

Referenced by session_display_create(), and session_display_render_frame().

has_tty

bool session_display_ctx::has_tty

True if we have a valid TTY for interactive output.

Definition at line 50 of file lib/session/display.c.

Referenced by session_display_clear(), session_display_create(), session_display_cursor_home(), session_display_destroy(), session_display_has_tty(), session_display_render_frame(), session_display_reset(), session_display_set_cursor_visible(), and session_display_write_raw().

help_screen_active

atomic_bool session_display_ctx::help_screen_active

Help screen active flag (toggled with '?') - atomic for thread-safe access.

Definition at line 83 of file lib/session/display.c.

Referenced by session_display_create(), session_display_is_help_active(), session_display_render_frame(), and session_display_toggle_help().

initialized

bool session_display_ctx::initialized

Context is fully initialized.

Definition at line 74 of file lib/session/display.c.

Referenced by session_display_clear(), session_display_convert_to_ascii(), session_display_create(), session_display_cursor_home(), session_display_destroy(), session_display_get_caps(), session_display_get_luminance_palette(), session_display_get_palette_chars(), session_display_get_palette_len(), session_display_get_tty_fd(), session_display_has_audio_playback(), session_display_has_tty(), session_display_render_frame(), session_display_reset(), session_display_set_cursor_visible(), session_display_write_audio(), and session_display_write_raw().

last_frame_time_ns

uint64_t session_display_ctx::last_frame_time_ns

Last frame timestamp for digital rain delta time calculation.

Definition at line 89 of file lib/session/display.c.

Referenced by session_display_convert_to_ascii(), and session_display_create().

luminance_palette

char session_display_ctx::luminance_palette[256]

Luminance-to-character mapping table (256 entries)

Definition at line 62 of file lib/session/display.c.

Referenced by session_display_create(), and session_display_get_luminance_palette().

palette_chars

char session_display_ctx::palette_chars[256]

Palette character string for rendering.

Definition at line 56 of file lib/session/display.c.

Referenced by session_display_convert_to_ascii(), session_display_create(), and session_display_get_palette_chars().

palette_len

size_t session_display_ctx::palette_len

Number of characters in palette.

Definition at line 59 of file lib/session/display.c.

Referenced by session_display_create(), and session_display_get_palette_len().

palette_type

palette_type_t session_display_ctx::palette_type

Configured palette type.

Definition at line 65 of file lib/session/display.c.

Referenced by session_display_create().

snapshot_mode

bool session_display_ctx::snapshot_mode

Snapshot mode enabled.

Definition at line 68 of file lib/session/display.c.

Referenced by display_init(), session_display_clear(), session_display_create(), session_display_destroy(), session_display_render_frame(), and session_display_reset().

tty_info

tty_info_t session_display_ctx::tty_info

TTY information (file descriptor, path, ownership)

Definition at line 47 of file lib/session/display.c.

Referenced by session_display_clear(), session_display_create(), session_display_cursor_home(), session_display_destroy(), session_display_get_tty_fd(), session_display_reset(), session_display_set_cursor_visible(), and session_display_write_raw().

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The documentation for this struct was generated from the following file:

• lib/session/display.c