https://github.com/immstudios/nxcg

Cairo, Pango and PIL based graphics library
https://github.com/immstudios/nxcg

Last synced: 12 months ago
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Cairo, Pango and PIL based graphics library

• Host: GitHub
• URL: https://github.com/immstudios/nxcg
• Owner: immstudios
• License: gpl-3.0
• Created: 2019-04-09T07:47:54.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2020-09-03T21:23:38.000Z (almost 6 years ago)
• Last Synced: 2025-01-25T23:45:00.445Z (over 1 year ago)
• Language: Python
• Size: 26.4 KB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
NXCG

====

This library combines power of PIL (or Pillow), PyCairo and Pango and focuses on

2d graphics for broadcast applications.

## Installation

```bash

apt install -y python3 python3-pip

apt install -y python3-pil python3-cairo gir1.2-gtk-3.0 python3-gi-cairo

pip3 install nxtools

```

## Usage

Hello world

```python

from nxcg import *

cg = CG(1920, 1080)

cg.text("Hello World!", pos=(100,100), color="#cc0000", font="Sans 36")

cg.save("hello.png")

```

## Color presets

| Color | Name | Color | Name | Color | Name |

|-------|------|-------|------|-------|------|

| ![#807c8b](https://placehold.it/20/807c8b/000000?text=+) | iron | ![#454343](https://placehold.it/20/454343/000000?text=+) | graphite | ![#353333](https://placehold.it/20/353333/000000?text=+) | graphite dark |

| ![#536b77](https://placehold.it/20/536b77/000000?text=+) | steel | ![#fbb829](https://placehold.it/20/fbb829/000000?text=+) | gold | ![#00b4ff](https://placehold.it/20/00b4ff/000000?text=+) | cyan |

| ![#ff6600](https://placehold.it/20/ff6600/000000?text=+) | orange | ![#cc0000](https://placehold.it/20/cc0000/000000?text=+) | red | ![#a1c820](https://placehold.it/20/a1c820/000000?text=+) | green |

| ![#025d8c](https://placehold.it/20/025d8c/000000?text=+) | blue | ![#edde45](https://placehold.it/20/edde45/000000?text=+) | yellow | ![#ebebeb](https://placehold.it/20/ebebeb/000000?text=+) | white |

| ![#101010](https://placehold.it/20/101010/000000?text=+) | black | ![#00000099](https://placehold.it/20/000000/000000?text=+) | black glass 60 | ![#000000a6](https://placehold.it/20/000000/000000?text=+) | black glass 65 |

| ![#000000b3](https://placehold.it/20/000000/000000?text=+) | black glass 70 | ![#000000cc](https://placehold.it/20/000000/000000?text=+) | black glass 75 | ![#000000e6](https://placehold.it/20/000000/000000?text=+) | black glass 80 |

| ![#f5f5f5b3](https://placehold.it/20/f5f5f5/000000?text=+) | logo gray | ![#ff6d70](https://placehold.it/20/ff6d70/000000?text=+) | living coral | ![#654ea3](https://placehold.it/20/654ea3/000000?text=+) | ultra violet |

| ![#84BD00](https://placehold.it/20/84BD00/000000?text=+) | greenery | ![#F2DDDE](https://placehold.it/20/F2DDDE/000000?text=+) | rose quartz | ![#89ABE3](https://placehold.it/20/89ABE3/000000?text=+) | serenity |

| ![#AD655F](https://placehold.it/20/AD655F/000000?text=+) | marsala | ![#B565A7](https://placehold.it/20/B565A7/000000?text=+) | radiant orchid | ![#009b77](https://placehold.it/20/009b77/000000?text=+) | emerald |

| ![#dd4124](https://placehold.it/20/dd4124/000000?text=+) | tangerine | ![#d65076](https://placehold.it/20/d65076/000000?text=+) | honeysuckle | ![#45b8ac](https://placehold.it/20/45b8ac/000000?text=+) | turquoise |

| ![#efc050](https://placehold.it/20/efc050/000000?text=+) | mimosa | ![#5b5ea6](https://placehold.it/20/5b5ea6/000000?text=+) | blue iris | ![#9b2335](https://placehold.it/20/9b2335/000000?text=+) | pepper |

| ![#dfcfbe](https://placehold.it/20/dfcfbe/000000?text=+) | sand |

## Documentation

Code is quite self-documenting see `nxcg/core.py` for build-ins

and `plugins/test_plugin.py` to see how to write your own plug-ins :-)

See NXTV sources for more advanced usage tips and underlying libraries documentation:

 - http://www.pygtk.org/pygtk2reference/class-pangolayout.html

 - https://developer.gnome.org/pygtk/stable/pango-markup-language.html