libpointing

Name	libpointing JSON
Version	1.1.1 JSON
	download
home_page	None
Summary	Python binding for libpointing.
upload_time	2024-12-14 18:41:19
maintainer	None
docs_url	None
author	Izzatbek Mukhanov
requires_python	==3.12.*
license	GPLv2
keywords	mouse hid pointing input device transfer function subpixel raw-input
VCS
bugtrack_url
requirements	No requirements were recorded.
Travis-CI	No Travis.
coveralls test coverage	No coveralls.

            # Python binding for libpointing library

```
pip install libpointing
```

Visit [libpointing.org](https://libpointing.org) to know more about the library and the [Python binding](https://github.com/INRIA/libpointing/tree/master/bindings/Python/cython)

Here is a minimal example:

```
from libpointing import PointingDevice, DisplayDevice, TransferFunction
from libpointing import PointingDeviceManager, PointingDeviceDescriptor

import sys

def cb_man(desc, wasAdded):
	print(desc)
	print("was added" if wasAdded else "was removed")


pm = PointingDeviceManager()
PointingDevice.idle(100)
pm.addDeviceUpdateCallback(cb_man)

for desc in pm:
	print(desc)

"""
for desc in pm:
	print desc.devURI
	print desc.vendor, desc.product
	pdev = PointingDevice(desc.uri)
"""

pdev = PointingDevice(b"any:")
ddev = DisplayDevice.create("any:")
tfct = TransferFunction(b"system:", pdev, ddev)

def cb_fct(timestamp, dx, dy, button):
    rx,ry=tfct.applyd(dx, dy, timestamp)
    print("%s: %d %d %d -> %.2f %.2f"%(str(timestamp), dx, dy, button, rx, ry ))
    sys.stdout.flush()

pdev.setCallback(cb_fct)
print("Move the mouse of Press CTRL+C to exit")
for i in range(0, 10000):
    PointingDevice.idle(1)
```

            

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    "description": "# Python binding for libpointing library\n\n```\npip install libpointing\n```\n\nVisit [libpointing.org](https://libpointing.org) to know more about the library and the [Python binding](https://github.com/INRIA/libpointing/tree/master/bindings/Python/cython)\n\nHere is a minimal example:\n\n```\nfrom libpointing import PointingDevice, DisplayDevice, TransferFunction\nfrom libpointing import PointingDeviceManager, PointingDeviceDescriptor\n\nimport sys\n\ndef cb_man(desc, wasAdded):\n\tprint(desc)\n\tprint(\"was added\" if wasAdded else \"was removed\")\n\n\npm = PointingDeviceManager()\nPointingDevice.idle(100)\npm.addDeviceUpdateCallback(cb_man)\n\nfor desc in pm:\n\tprint(desc)\n\n\"\"\"\nfor desc in pm:\n\tprint desc.devURI\n\tprint desc.vendor, desc.product\n\tpdev = PointingDevice(desc.uri)\n\"\"\"\n\npdev = PointingDevice(b\"any:\")\nddev = DisplayDevice.create(\"any:\")\ntfct = TransferFunction(b\"system:\", pdev, ddev)\n\ndef cb_fct(timestamp, dx, dy, button):\n    rx,ry=tfct.applyd(dx, dy, timestamp)\n    print(\"%s: %d %d %d -> %.2f %.2f\"%(str(timestamp), dx, dy, button, rx, ry ))\n    sys.stdout.flush()\n\npdev.setCallback(cb_fct)\nprint(\"Move the mouse of Press CTRL+C to exit\")\nfor i in range(0, 10000):\n    PointingDevice.idle(1)\n```\n",
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