Module gwy :: Class LayerMask

[frames] | no frames]

Class LayerMask

Instance Methods

__init__()
Creates a new mask layer.

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set_color_key(prefix)
Sets the container key of colour components of a mask layer.

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get_color_key()
Gets prefix identifying color components.

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get_color()
Returns the color used by a mask layer.

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Method Details

init()
(Constructor)

Creates a new mask layer.

By default, is uses a transparent color (thus not displaying anything).

Returns:: The newly created layer. (PixmapLayer)

set_color_key(prefix)

Sets the container key of colour components of a mask layer.

Parameters:

prefix - Prefix of keys identifying mask color components, "/red", "/green", "/blue", and "/alpha" is appended to it to get the individual keys. (string)

get_color_key()

Gets prefix identifying color components.

Returns:: The prefix, or None if it isn't set. (string)

get_color()

Returns the color used by a mask layer.

Returns:: The color as RGBA. (RGBA)