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|
Colors Module
=============
.. module:: ezdxf.colors
This module provides functions and constants to manage all kinds of colors in
DXF documents.
Converter Functions
===================
.. autofunction:: rgb2int
.. autofunction:: int2rgb
.. autofunction:: aci2rgb
.. autofunction:: luminance
.. autofunction:: decode_raw_color
.. autofunction:: decode_raw_color_int
.. autofunction:: encode_raw_color
.. autofunction:: transparency2float
.. autofunction:: float2transparency
ACI Color Values
================
Common :ref:`ACI` values, also accessible as IntEnum :class:`ezdxf.enums.ACI`
=========================== ===
BYBLOCK 0
BYLAYER 256
BYOBJECT 257
RED 1
YELLOW 2
GREEN 3
CYAN 4
BLUE 5
MAGENTA 6
BLACK (on light background) 7
WHITE (on dark background) 7
=========================== ===
Default Palettes
================
Default color mappings from :ref:`ACI` to :term:`true color` values.
=========== =============================
model space DXF_DEFAULT_COLORS
paper space DXF_DEFAULT_PAPERSPACE_COLORS
=========== =============================
Raw Color Types
===============
======================= ====
COLOR_TYPE_BY_LAYER 0xC0
COLOR_TYPE_BY_BLOCK 0xC1
COLOR_TYPE_RGB 0xC2
COLOR_TYPE_ACI 0xC3
COLOR_TYPE_WINDOW_BG 0xC8
======================= ====
Raw Color Vales
===============
=================== ============
BY_LAYER_RAW_VALUE -1073741824
BY_BLOCK_RAW_VALUE -1056964608
WINDOW_BG_RAW_VALUE -939524096
=================== ============
Transparency Values
===================
======================= =========
OPAQUE 0x20000FF
TRANSPARENCY_10 0x20000E5
TRANSPARENCY_20 0x20000CC
TRANSPARENCY_30 0x20000B2
TRANSPARENCY_40 0x2000099
TRANSPARENCY_50 0x200007F
TRANSPARENCY_60 0x2000066
TRANSPARENCY_70 0x200004C
TRANSPARENCY_80 0x2000032
TRANSPARENCY_90 0x2000019
TRANSPARENCY_BYBLOCK 0x1000000
======================= =========
|
