Merge branch 'nonascii' into nonascii-european-test

This commit is contained in:
Isidor Zeuner 2021-02-17 17:37:36 +01:00
commit ac8b00f826
3 changed files with 102 additions and 89 deletions

24
API.md
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@ -78,17 +78,11 @@ In this text, common terms such as `pos`, `node`, or `placer`/`digger` will not
Default: `signs_lib.after_place_node`
* `on_rightclick = function(pos)`
* `on_rightclick = function(pos, node, player, itemstack, pointed_thing)`
See below under "Main functions".
Default: `signs_lib.construct_sign`
* `on_construct = function(pos)`
See below under "Main functions".
Default: `signs_lib.construct_sign`
Default: `signs_lib.rightclick_sign`
* `on_destruct = function(pos)`
@ -96,12 +90,6 @@ In this text, common terms such as `pos`, `node`, or `placer`/`digger` will not
Default: `signs_lib.destruct_sign`
* `on_receive_fields = function(pos, formname, fields, sender)`
See below under "Main functions".
Default: `signs_lib.receive_fields`
* `on_punch = function(pos)`
See below under "Main functions".
@ -258,18 +246,14 @@ signs_lib.register_sign("basic_signs:sign_wall_glass", {
* `locked`: if set to **true**, the sign's meta will be tweaked to indicate its ownership by the `placer`.
* `signs_lib.construct_sign(pos)`
* `signs_lib.rightclick_sign(pos, node, player, itemstack, pointed_thing)`
Sets up the sign's formspec and infotext overlay.
Open the default sign formspec, if the player has the `signslib_edit` privilege.
* `signs_lib.destruct_sign(pos)`
Deletes the sign's entity, if any, when the sign is dug.
* `signs_lib.receive_fields(pos, formname, fields, sender)`
This handles the text input and wide font on/off switch, logging any actions the user takes. Bails-out silently if the user is not allowed to edit the sign. See the standard Minetest lua_api.txt for details.
* `signs_lib.update_sign(pos, fields)`
If the sign's writable, this deletes any sign-related entities in the sign's node space, spawns a new one, and renders whatever text is in the sign's meta.

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@ -55,3 +55,9 @@ At present, only one command is defined:
This will read through the list of currently-loaded blocks known to contain one or more signs, delete all entities found in each sign's node space, and respawn and re-render each from scratch.
The list of loaded, sign-bearing blocks is created/populated by an LBM (and trimmed by this command if any listed blocks are found to have been unloaded).
## Privileges
* `signslib_edit`
Allows to rotate signs and to open (and consequently edit) any default sign formspec.

147
api.lua
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@ -2,6 +2,8 @@
local S = signs_lib.gettext
local function get_sign_formspec() end
signs_lib.lbm_restore_nodes = {}
signs_lib.old_fenceposts = {}
signs_lib.old_fenceposts_replacement_signs = {}
@ -693,31 +695,12 @@ function signs_lib.split_lines_and_words(text)
return lines
end
function signs_lib.construct_sign(pos)
local form = "size[6,4]"..
"textarea[0,-0.3;6.5,3;text;;${text}]"..
"background[-0.5,-0.5;7,5;signs_lib_sign_bg.jpg]"
local node = minetest.get_node(pos)
local def = minetest.registered_items[node.name]
local meta = minetest.get_meta(pos)
function signs_lib.rightclick_sign(pos, node, player, itemstack, pointed_thing)
if def.allow_widefont then
local state = "off"
if meta:get_int("widefont") == 1 then state = "on" end
form = form.."label[1,3.4;Use wide font]"..
"image_button[1.1,3.7;1,0.6;signs_lib_switch_"..
state..".png;"..
state..";;;false;signs_lib_switch_interm.png]"..
"button_exit[3,3.4;2,1;ok;"..S("Write").."]"
else
form = form.."button_exit[2,3.4;2,1;ok;"..S("Write").."]"
end
if not signs_lib.can_modify(pos, player) then return end
meta:set_string("formspec", form)
local i = meta:get_string("infotext")
if i == "" then -- it wasn't even set, so set it.
meta:set_string("infotext", "")
end
player:get_meta():set_string("signslib:pos", minetest.pos_to_string(pos))
minetest.show_formspec(player:get_player_name(), "signs_lib:sign", get_sign_formspec(pos, node.name))
end
function signs_lib.destruct_sign(pos)
@ -737,6 +720,11 @@ end
function signs_lib.update_sign(pos, fields)
local meta = minetest.get_meta(pos)
-- legacy udpate
if meta:get_string("formspec") ~= "" then
meta:set_string("formspec", "")
end
local text = fields and fields.text or meta:get_string("text")
text = trim_input(text)
@ -749,41 +737,6 @@ function signs_lib.update_sign(pos, fields)
signs_lib.set_obj_text(pos, text)
end
function signs_lib.receive_fields(pos, formname, fields, sender)
if not fields or not signs_lib.can_modify(pos, sender) then return end
if fields.text and fields.ok then
minetest.log("action", S("@1 wrote \"@2\" to sign at @3",
(sender:get_player_name() or ""),
fields.text:gsub('\\', '\\\\'):gsub("\n", "\\n"),
minetest.pos_to_string(pos)
))
signs_lib.update_sign(pos, fields)
elseif fields.on or fields.off then
local node = minetest.get_node(pos)
local meta = minetest.get_meta(pos)
local change
if fields.on and meta:get_int("widefont") == 1 then
meta:set_int("widefont", 0)
change = true
elseif fields.off and meta:get_int("widefont") == 0 then
meta:set_int("widefont", 1)
change = true
end
if change then
minetest.log("action", S("@1 flipped the wide-font switch to \"@2\" at @3",
(sender:get_player_name() or ""),
(fields.on and "off" or "on"),
minetest.pos_to_string(pos)
))
signs_lib.construct_sign(pos)
signs_lib.update_sign(pos, fields)
end
end
end
function signs_lib.can_modify(pos, player)
local meta = minetest.get_meta(pos)
local owner = meta:get_string("owner")
@ -796,7 +749,7 @@ function signs_lib.can_modify(pos, player)
if owner == ""
or playername == owner
or (minetest.check_player_privs(playername, {sign_editor=true}))
or (minetest.check_player_privs(playername, {signslib_edit=true}))
or (playername == minetest.settings:get("name")) then
return true
end
@ -961,10 +914,8 @@ function signs_lib.register_sign(name, raw_def)
def.after_place_node = raw_def.after_place_node or signs_lib.after_place_node
if raw_def.entity_info then
def.on_rightclick = raw_def.on_rightclick or signs_lib.construct_sign
def.on_construct = raw_def.on_construct or signs_lib.construct_sign
def.on_rightclick = raw_def.on_rightclick or signs_lib.rightclick_sign
def.on_destruct = raw_def.on_destruct or signs_lib.destruct_sign
def.on_receive_fields = raw_def.on_receive_fields or signs_lib.receive_fields
def.on_punch = raw_def.on_punch or signs_lib.update_sign
def.number_of_lines = raw_def.number_of_lines or signs_lib.standard_lines
def.horiz_scaling = raw_def.horiz_scaling or signs_lib.standard_hscale
@ -1258,3 +1209,75 @@ minetest.register_chatcommand("regen_signs", {
minetest.chat_send_player(player_name, "Finished.")
end
})
minetest.register_privilege("signslib_edit", {})
--
-- local functions
--
function get_sign_formspec(pos, nodename)
local meta = minetest.get_meta(pos)
local txt = meta:get_string("text")
local formspec = {
"size[6,4]",
"textarea[0,-0.3;6.5,3;text;;" .. minetest.formspec_escape(txt) .. "]",
"background[-0.5,-0.5;7,5;signs_lib_sign_bg.jpg]",
"button_exit[2,3.4;2,1;ok;" .. S("Write") .. "]"
}
if minetest.registered_nodes[nodename].allow_widefont then
local state = "off"
if meta:get_int("widefont") == 1 then state = "on" end
formspec[5] = "label[0.5,3.4;Use wide font]"
formspec[6] = "image_button[0.6,3.7;1,0.6;signs_lib_switch_" .. state .. ".png;"
.. state .. ";;;false;signs_lib_switch_interm.png]"
end
return table.concat(formspec, "")
end
minetest.register_on_player_receive_fields(function(player, formname, fields)
if formname ~= "signs_lib:sign" then return end
local pos_string = player:get_meta():get_string("signslib:pos")
local pos = minetest.string_to_pos(pos_string)
local playername = player:get_player_name()
if fields.text and fields.ok then
minetest.log("action", S("@1 wrote \"@2\" to sign at @3",
(playername or ""),
fields.text:gsub('\\', '\\\\'):gsub("\n", "\\n"),
pos_string
))
signs_lib.update_sign(pos, fields)
elseif fields.on or fields.off then
local node = minetest.get_node(pos)
local meta = minetest.get_meta(pos)
local change
if fields.on and meta:get_int("widefont") == 1 then
meta:set_int("widefont", 0)
change = true
elseif fields.off and meta:get_int("widefont") == 0 then
meta:set_int("widefont", 1)
change = true
end
if change then
minetest.log("action", S("@1 flipped the wide-font switch to \"@2\" at @3",
(playername or ""),
(fields.on and "off" or "on"),
minetest.pos_to_string(pos)
))
signs_lib.update_sign(pos, fields)
minetest.show_formspec(playername, "signs_lib:sign", get_sign_formspec(pos, node.name))
end
end
end)