Off/On button in sign formspec is not translatable

[Wuzzy2]

There are 2 on/off buttons in the sign formspec, one for wide font, the other for Unicode font.

The problem is, these buttons have the text "OFF" and "ON" baked into the images, making them untranslatable.

I would like it if there buttons would be replaced with something that does not have text baked into the image.

[wsor4035]

if im thinking of the proper toggle, its also used in pipeworks, etc and is a massive hack in terms of implementation

[S-S-X]

Maybe tooltip could be used for accessibility and on/off text changed to some symbol.

[Wuzzy2]

You could also just use good old checkboxes.

Anyway, it's not really important for me.

[OgelGames]

if im thinking of the proper toggle, its also used in pipeworks, etc and is a massive hack in terms of implementation

Yeah, that's the one, and yeah, it's horrible :P

Maybe tooltip could be used for accessibility and on/off text changed to some symbol.

This is probably the cleanest solution, not requiring much code or texture changes 👍

[sirrobzeroone]

For Images like the below? went 32x32 for a more pixeled look -
Standard - Red/Green

Or if you want to keep Colorblind people in the loop blue/red works well for 3 types and not so strange for non-colorblind
CB3 - Red/Blue.

licence if anyone wants to use cc0

[sirrobzeroone]

Blue/Red & Green/Red - tool tip might need a color adjust using the default colors in the below for TT? maybe lighter blue for red/blue if it was to go cb friendly?

[SwissalpS]

what's wrong with good old checkboxes?

Edit: I mean, they are standardized, players know what they look like and how they work, why introduce yet another element the user needs to learn about?

[sirrobzeroone]

Nothing at all, couple of info points on native FS checkbox's though:

• I can find no scale option for cb size and on my machine at least the CB's are quiet small
• It changes the data type to a proper true/false which is what I would call a real code change rather than a formspec tweak and if any other mod/server is making use of those values as they are it'll break for them - doubtful but I thought worth noting, more code could be added to "keep" the old values but that increases complexity again.

Might be better to fake the CB's as images and leave the code as is, which mitigates the two points above - image 2.

Real formspec CB's

Fake Image CB's

EDIT
This was bugging me on asthetic level so I inset the CB's and labels about the same amount as the "write" button in relation to the image above it:
Fake Image CB's more aligned

[SwissalpS]

OK, tiny checkboxes on huge screens aren't easy to use. So why not issue a change in core so all checkboxes get 'fixed'?

[sirrobzeroone]

It can be added as an issue, but it is beyond my abilities to fix in source C which is where Im guessing the fix would be needed? Given most users are Im guessing still using HD vs UHD I dont think it would get a quick fix label but might get addressed as the coredevs work through those issues.

Guess it comes down to how fast and bad is this issue for sign_lib if its not a big deal probably just need to cross link the above issue and note it here as wont be fixed until Engine bug is addressed. (I'll go have a skim and see if its been reported yet)

Im more of address what you can in your own mod kind of guy but understand the other approach as well as it lowers number of changes for mods which for low grade bugs/issues is a better way to go, particularly were resources are limited.

Anyways the image CB fix is trivial (full working on my machine) the formspec fix is less trivial assuming no duplication of old formspec fields needed I have that about 90% done. if it's easier I can post both sets of code here + in the case of the first fake cb's images as well and then a decscion can be made about which way to go?

Just let me know in a reply here :)

Edit:
Couldnt find anythign specific against MT so raised an issue:
luanti-org/luanti#13665

[sirrobzeroone]

Fix One
Fake Image checkboxs, replace api.lua lines 1341 to 1357 inclusively and update image files, no interim image needed anymore:

local formspec = {
		"size[6,4]",
		"background[-0.5,-0.5;7,5;signs_lib_sign_bg.png]",
		"image[0.1,2.4;7,1;signs_lib_sign_color_palette.png]",
		"textarea[0.15,-0.2;6.3,2.8;text;;" .. minetest.formspec_escape(txt) .. "]",
		"button_exit[3.7,3.4;2,1;ok;" .. S("Write") .. "]",
		"label[0.65,3.3;"..FS("Unicode font").."]",
		"image_button[0.3,3.4;0.45,0.4;signs_lib_switch_" .. state .. ".png;uni_"
			.. state .. ";;;false;]",
	}

	if minetest.registered_nodes[nodename].allow_widefont then
		state = meta:get_int("widefont") == 1 and "on" or "off"
		formspec[#formspec+1] = "label[0.65,3.8;"..FS("Wide font").."]"
		formspec[#formspec+1] = "image_button[0.3,3.9;0.45,0.4;signs_lib_switch_" .. state .. ".png;wide_"
				.. state .. ";;;false;]"
	end

Fix Two
No images needed at all.
Replace api.lua lines 1335 to 1371 inclusively

This is a bit untidy but without fully updating code to line 1401 does work - I can do that as well just was trying for a minimal change version using formspec checkboxes.

function get_sign_formspec(pos, nodename)

	local meta = minetest.get_meta(pos)
	local txt = meta:get_string("text")
	local state = meta:get_int("unifont") == 1 and "true" or "false"
	local formspec = {
		"size[6,4]",
		"background[-0.5,-0.5;7,5;signs_lib_sign_bg.png]",
		"image[0.1,2.4;7,1;signs_lib_sign_color_palette.png]",
		"textarea[0.15,-0.2;6.3,2.8;text;;" .. minetest.formspec_escape(txt) .. "]",
		"checkbox[0.3,3.2;unicode_font;".. FS("Unicode font") ..";".. state .."]",
		"button_exit[3.7,3.4;2,1;ok;" .. S("Write") .. "]",

	}

	if minetest.registered_nodes[nodename].allow_widefont then
		state = meta:get_int("widefont") == 1 and "true" or "false"
		formspec[#formspec+1] = "checkbox[0.3,3.6;wide_font;".. FS("Wide font") ..";".. state .."]"
	end

	return table.concat(formspec, "")
end


minetest.register_on_player_receive_fields(function(player, formname, fields)

	if formname ~= "signs_lib:sign" then return end
	
	-- This is reversed to how I think but retains current behaviour
	-- and minimises code changes.
	if fields.unicode_font == "true" then fields.uni_off = ""
	elseif fields.unicode_font == "false" then fields.uni_on = ""
	end
	
	if fields.wide_font == "true" then fields.wide_off = ""
	elseif fields.wide_font == "false" then fields.wide_on = ""
	end

I did not test to see what fix two would do to an existing sign, In theory it should do nothing as meta is still stored the same way just used slightly differently. Either fix needs more testing as this is very much untested in regards to existing signs I just didnt wish to do a ton of testing until a decscion on sol'n is made :)

[SwissalpS]

(I don't even have HD)

[SwissalpS]

Didn't take long. Please test with a build after this commit: luanti-org/luanti#13666 (comment)

[sirrobzeroone]

Yes Smalljoker picked it up which was great :)

Edit: had a hunt around and cant find a build that includes the fix yet, so ill wait a couple of days then give it another try.