Add Python3 release.

Add Python3 poetry env.
Add aarch64 build.
Add build.sh.

README.md

@@ -1,2 +1,29 @@
 # night-vision
 Virtual cursor for LXC Containers running X11 display
+
+### Usage
+
+```bash
+$ ./night-vision {ms}
+```
+
+`{ms}` Milliseconds delay between cursor iteration, default: 100
+
+```bash
+# 50-ms delay is fine, 10-100 is probably the expected range
+$ ./night-vision 50
+# 1-ms delay, uses more CPU resource naturally
+$ ./night-vision 1
+```
+
+### Building
+You can use a pre-made build or run:
+```bash
+$ g++ night-vision.cpp -o ./build/night-vision -lX11
+```
+
+### Python
+There is also a python release of night-vision in `./python`
+It uses more CPU resource, but is still viable at 100-ms delay
+
+The `./python` directory also includes a poetry virtual environment

build.sh

@@ -0,0 +1,3 @@
+g++ night-vision.cpp -o ./build/night-vision -lX11
+sha256sum ./build/night-vision > ./build/night-vision.sha256
+md5sum ./build/night-vision > ./build/night-vision.md5

build/aarch64/night-vision.md5

@@ -0,0 +1 @@
+ba3b4c3f23c5fb99201568d4f48b8ce9  ./build/night-vision

build/aarch64/night-vision.sha256

@@ -0,0 +1 @@
+89d70e3e56c6afb811ae6fe35e545db70508487c6df22240b4b7ce5749a7d397  ./build/night-vision

python/night-vision.py

@@ -0,0 +1,31 @@
+from Xlib import X, display
+import time
+
+d = display.Display()
+root = d.screen().root
+
+window = root.create_window(-10, -10, 20, 20, 1, X.CopyFromParent,
+                            X.InputOutput, X.CopyFromParent,
+                            background_pixel=d.screen().white_pixel,
+                            override_redirect=True)
+
+gc = window.create_gc()
+
+window.map()
+
+def draw_crosshair():
+    window.clear_area(0, 0, 20, 20)
+    window.line(gc, 10, 0, 10, 20)
+    window.line(gc, 0, 10, 20, 10)
+
+while True:
+    pointer = root.query_pointer()
+    x, y = pointer.root_x, pointer.root_y
+
+    window.configure(x=x - 10, y=y - 10)
+
+    draw_crosshair()
+
+    d.flush()
+
+    time.sleep(0.1)

python/pyproject.toml

@@ -0,0 +1,15 @@
+[tool.poetry]
+name = "night-vision"
+version = "0.1.0"
+description = "Virtual cursor for LXC Containers running X11 display, Python release build"
+authors = ["meganerd <[email protected]>"]
+readme = "README.md"
+
+[tool.poetry.dependencies]
+python = "^3.11"
+python3-xlib = "^0.15"
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"