Add colors utilities (#121)

* Add colors utilities

Local function get_base_color(), conversions hex <=> rgb, rgb color mixer, and global function get_color()

* Round numbers to avoid eventual float in string.format

* Simplify inbox/outbox mixing of color

Use a single if statement for each property and concatenate to displayed_color then execute mail.get_color(displayed_color) instead of making many combined if statements

* Convert 3-chars hex colors to 6-chars hex colors

Could break the code, the hex convert to rgb always run on 6-chars

* Rework color utility using tables

Instead of one-letter symbols, it now supports tables of identifiers or single strings
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Athozus 2023-12-06 10:11:12 +01:00 committed by GitHub
parent 802f9f727b
commit 3bad371353
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15 changed files with 86 additions and 61 deletions

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@ -15,7 +15,7 @@ function mail.show_message(name, id)
local formspec = [[
size[8,9]
box[0,0;7,1.9;]] .. mail.colors.highlighted .. [[]
box[0,0;7,1.9;]] .. mail.get_color("highlighted") .. [[]
button[7.25,0.15;0.75,0.5;back;X]