forked from genewildish/Mainline
David Gwilliam
829c4ab63d
- Create engine/display/ package with registry pattern - Move displays to engine/display/backends/ (terminal, null, websocket, sixel) - Add DisplayRegistry with auto-discovery - Add benchmark.py for performance testing effects × displays matrix - Add mise tasks: benchmark, benchmark-json, benchmark-report - Update controller to use new display module
49 lines
1.1 KiB
Python
49 lines
1.1 KiB
Python
"""
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ANSI terminal display backend.
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"""
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import time
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class TerminalDisplay:
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"""ANSI terminal display backend."""
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width: int = 80
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height: int = 24
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def __init__(self):
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self.width = 80
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self.height = 24
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def init(self, width: int, height: int) -> None:
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from engine.terminal import CURSOR_OFF
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self.width = width
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self.height = height
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print(CURSOR_OFF, end="", flush=True)
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def show(self, buffer: list[str]) -> None:
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import sys
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t0 = time.perf_counter()
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sys.stdout.buffer.write("".join(buffer).encode())
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sys.stdout.flush()
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elapsed_ms = (time.perf_counter() - t0) * 1000
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from engine.display import get_monitor
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monitor = get_monitor()
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if monitor:
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chars_in = sum(len(line) for line in buffer)
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monitor.record_effect("terminal_display", elapsed_ms, chars_in, chars_in)
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def clear(self) -> None:
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from engine.terminal import CLR
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print(CLR, end="", flush=True)
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def cleanup(self) -> None:
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from engine.terminal import CURSOR_ON
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print(CURSOR_ON, end="", flush=True)
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