splash.c File Reference

Intro and status screen display implementation with animated rainbow effects. More...

Go to the source code of this file.

Data Structures
struct	splash_header_ctx_t
	Context data for splash header rendering. More...

Macros
#define	ASCII_LOGO_LINES   7
#define	ASCII_LOGO_WIDTH   36
#define	RAINBOW_COLOR_COUNT   7

Functions
void	splash_log_init (void)
	Initialize log buffer for splash animation.
void	splash_log_destroy (void)
	Destroy splash log buffer.
void	splash_log_clear (void)
	Clear splash log buffer.
bool	splash_should_display (bool is_intro)
	Check if splash screen should display.
int	splash_intro_start (session_display_ctx_t *ctx)
	Start animated intro screen with rainbow ASCII art (non-blocking)
int	splash_intro_done (void)
	Signal that intro splash should end (first frame ready to render)
void	splash_restore_stderr (void)
	Restore stderr after splash animation completes.
void	splash_clear_display_context (void)
	Clear the cached display context to prevent use-after-free.
bool	splash_is_running (void)
	Check if splash screen animation is currently running.
void	splash_wait_for_animation (void)
	Wait for splash animation thread to fully exit.
void	splash_set_update_notification (const char *notification)
	Set update notification to display on splash/status screens.

Detailed Description

Intro and status screen display implementation with animated rainbow effects.

Implements splash screen functionality including:

• TTY detection with stdin/stdout checks
• Animated rainbow color generation and cycling
• UTF-8 box drawing character support with ASCII fallback
• Non-blocking animation that runs while app initializes
• Clean integration with main frame rendering

Author

Zachary Fogg me@zf.nosp@m.o.gg

Date

February 2026

Definition in file splash.c.

Macro Definition Documentation

ASCII_LOGO_LINES

#define ASCII_LOGO_LINES   7

Definition at line 53 of file splash.c.

ASCII_LOGO_WIDTH

#define ASCII_LOGO_WIDTH   36

Definition at line 54 of file splash.c.

RAINBOW_COLOR_COUNT

#define RAINBOW_COLOR_COUNT   7

Definition at line 70 of file splash.c.

Variable Documentation

anim_thread

asciichat_thread_t anim_thread

Definition at line 100 of file splash.c.

frame

int frame

Definition at line 99 of file splash.c.

Referenced by ascii_pad_frame_height(), ascii_pad_frame_width(), ascii_write(), audio_visualization_render_fft(), audio_visualization_render_waveform(), client_send_thread_func(), digital_rain_apply(), ascii_query::LLDBController::evaluateExpression(), ffmpeg_decoder_read_video_frame(), framebuffer_clear(), framebuffer_peek_latest_multi_frame(), framebuffer_read_frame(), framebuffer_read_multi_frame(), framebuffer_write_frame(), ascii_query::LLDBController::getFrame(), ascii_query::LLDBController::getFrames(), handle_image_frame_h265_packet(), handle_image_frame_packet(), ascii_query::LLDBController::listVariables(), media_source_read_video(), ascii_query::LLDBController::readVariable(), session_capture_process_for_transmission(), session_capture_read_frame(), session_host_broadcast_frame(), session_host_inject_frame(), session_host_send_frame(), session_pipeline_run_main(), term_renderer_feed(), terminal_fd_writer_write(), and video_frame_peek_latest().

intro_done_time_ns

atomic_t intro_done_time_ns

Definition at line 102 of file splash.c.

is_running

atomic_t is_running

Definition at line 96 of file splash.c.

should_stop

atomic_t should_stop

Definition at line 97 of file splash.c.

start_time_ns

uint64_t start_time_ns

Definition at line 101 of file splash.c.

thread_created

atomic_t thread_created

Definition at line 98 of file splash.c.