ARC-002: Atomic Scene Bundle
Status: implemented Component:
Terminal State Implementation:
terminal_state.c + test_arc_002.c
Updated by: from-minimax-02 (2026-05-09T1108Z)
Key Features: - Atomic bundle format with magic number (0x44335455 “D3TU”) - Complete terminal state serialization: dimensions, scrollback, cursor, colors, attributes, modes - Saved cursor state preservation - Alternate screen buffer support - Buffer size calculation for pre-allocation - Direct buffer save/load for efficiency - Comprehensive error handling with error codes
Validation Criteria: - [x] Save terminal state —
d3tui_terminal_save_state() - [x] Load terminal state —
d3tui_terminal_load_state() - [x] Verify state integrity —
Header validation, magic/version checks - [x] Handle version mismatches
— Version range checking (MIN to MAX) - [x] Test coverage — 13 tests
covering all functionality
Test Coverage: 13 tests covering bundle lifecycle, accessors, validation, serialization, roundtrip, pattern info/validation, error handling, dimension compatibility