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add documentation of transparency

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Matt Land 2019-05-10 17:35:51 -05:00 committed by GitHub
parent 214dfed703
commit ad211b23be
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1 changed files with 4 additions and 2 deletions
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6
shared-bindings/displayio/Palette.c
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@ -68,14 +68,16 @@ STATIC mp_obj_t displayio_palette_make_new(const mp_obj_type_t *type, size_t n_a
} }
//| .. method:: __setitem__(index, value) //| .. method:: __setitem__(index, value)
//| //|
//| Sets the pixel color at the given index. The index should be an integer in the range 0 to color_count-1 //| Sets the pixel color at the given index. The index should be an integer in the range 0 to color_count-1.
//| //|
//| The color can be from 0x000000 to 0xFFFFFF, and can be an int or bytes (3 bytes (RGB) or 4 bytes (RGB + pad byte)) //| The value argument represents a color, and can be from 0x000000 to 0xFFFFFF (to represent an RGB value),
//| or None to represent transparency. Value can be an int or bytes (3 bytes (RGB) or 4 bytes (RGB + pad byte)).
//| //|
//| This allows you to:: //| This allows you to::
//| //|
//| palette[0] = 0xFFFFFF //| palette[0] = 0xFFFFFF
//| palette[1] = 0xFF0000 //| palette[1] = 0xFF0000
//| palette[2] = None # transparency
//| //|
STATIC mp_obj_t palette_subscr(mp_obj_t self_in, mp_obj_t index_in, mp_obj_t value) { STATIC mp_obj_t palette_subscr(mp_obj_t self_in, mp_obj_t index_in, mp_obj_t value) {
if (value == MP_OBJ_NULL) { if (value == MP_OBJ_NULL) {