Module:ColorBanner: verschil tussen versies

Versie van 16 dec 2025 15:37

Documentatie voor deze module kan aangemaakt worden op de volgende pagina: Module:ColorBanner/doc

local p = {}

function p.banner(frame)
    local args = frame:getParent().args
    local bg = args.bg or "var(--banner-bg)"
    local fg = args.fg or "var(--banner-fg)"
    local text = args.text or "Adaptive banner"

    return string.format(
        '<div style="background:%s; color:%s; padding:0.5em; text-align:center;">%s</div>',
        bg, fg, text
    )
end

return p

@@ Regel 1: / Regel 1: @@
--- Module:ColorBanner
 local p = {}
--- Helper: choose text color based on background brightness
-local function getTextColor(bg)
-    -- crude luminance check: convert hex to RGB
-    local r = tonumber(bg:sub(2,3),16)
-    local g = tonumber(bg:sub(4,5),16)
-    local b = tonumber(bg:sub(6,7),16)
-    local luminance = (0.299*r + 0.587*g + 0.114*b)
-    if luminance > 128 then
-        return "#000000" -- dark text for light background
-    else
-        return "#FFFFFF" -- white text for dark background
-    end
-end
 function p.banner(frame)
      local args = frame:getParent().args
-     local bg = args.bg or "#333333" -- default dark gray
+     local bg = args.bg or "var(--banner-bg)"
-     local fg = args.fg or getTextColor(bg)
+     local fg = args.fg or "var(--banner-fg)"
-     local text = args.text or "Example banner"
+     local text = args.text or "Adaptive banner"
      return string.format(