aboutsummaryrefslogtreecommitdiff
path: root/advtrains/formspec.lua
diff options
context:
space:
mode:
authororwell <orwell@bleipb.de>2024-04-08 21:52:32 +0200
committerorwell <orwell@bleipb.de>2024-04-08 21:52:32 +0200
commit852da6bcaeeb8c39ce73639ef64f10ebc5b127b0 (patch)
treeebd944b0b8a763b63f128e7a7bf81882a4e8c29f /advtrains/formspec.lua
parent9fa43cb7bfc25ba71d16c8210f0074797a7bca1a (diff)
parent1f74697e85d456e97e201cdd9edef91a2df4fc14 (diff)
downloadadvtrains-852da6bcaeeb8c39ce73639ef64f10ebc5b127b0.tar.gz
advtrains-852da6bcaeeb8c39ce73639ef64f10ebc5b127b0.tar.bz2
advtrains-852da6bcaeeb8c39ce73639ef64f10ebc5b127b0.zip
Merge branch 'new-ks-orwell' into route_prog_rework
Diffstat (limited to 'advtrains/formspec.lua')
-rw-r--r--advtrains/formspec.lua111
1 files changed, 111 insertions, 0 deletions
diff --git a/advtrains/formspec.lua b/advtrains/formspec.lua
new file mode 100644
index 0000000..8894354
--- /dev/null
+++ b/advtrains/formspec.lua
@@ -0,0 +1,111 @@
+local sformat = string.format
+local fsescape = minetest.formspec_escape
+
+local function make_list(entries)
+ local t = {}
+ for k, v in ipairs(entries) do
+ t[k] = fsescape(v)
+ end
+ return table.concat(t, ",")
+end
+
+local function S_wrapper(f, i0)
+ return function(...)
+ local args = {...}
+ args[i0] = attrans(unpack(args,i0))
+ return f(unpack(args,1,i0))
+ end
+end
+
+local function f_button(x, y, w, id, text)
+ return sformat("button[%f,%f;%f,0.75;%s;%s]", x, y, w, id, text)
+end
+
+local function f_checkbox(x, y, name, selected, label)
+ return sformat("checkbox[%f,%f;%s;%s;%s]", x, y+0.25, name, label, selected and "true" or "false")
+end
+
+local function f_button_exit(x, y, w, id, text)
+ return sformat("button_exit[%f,%f;%f,0.75;%s;%s]", x, y, w, id, text)
+end
+
+local function f_dropdown(x, y, w, id, entries, sel, indexed)
+ return sformat("dropdown[%f,%f;%f,0.75;%s;%s;%d%s]",
+ x, y, w, id, make_list(entries),
+ sel or 1,
+ indexed and ";true" or "")
+end
+
+local function f_image_button(x, y, w, h, texture, id, label, noclip, drawborder, pressed)
+ local st = {string.format("%f,%f;%f,%f;%s;%s;%s", x, y, w, h, fsescape(texture), fsescape(id), fsescape(label))}
+ if pressed then
+ st[#st+1] = tostring(noclip or false)
+ st[#st+1] = tostring(drawborder or false)
+ st[#st+1] = fsescape(pressed)
+ end
+ return sformat("image_button[%s]", table.concat(st, ";"))
+end
+
+local function f_image_button_exit(x, y, w, h, texture, id, label)
+ local st = {string.format("%f,%f;%f,%f;%s;%s;%s", x, y, w, h, fsescape(texture), fsescape(id), fsescape(label))}
+ return sformat("image_button_exit[%s]", table.concat(st, ";"))
+end
+
+local function f_label(x, y, text)
+ return sformat("label[%f,%f;%s]", x, y+0.25, fsescape(text))
+end
+
+local function f_field_aux(x, y, w, id, default)
+ return sformat("field[%f,%f;%f,0.75;%s;;%s]", x, y, w, id, default)
+end
+
+local function f_field(x, y, w, id, label, default)
+ return f_label(x, y-0.5, label) .. f_field_aux(x, y, w, id, default)
+end
+
+local function f_tabheader(x, y, w, h, id, entries, sel, transparent, border)
+ local st = {string.format("%f,%f",x, y)}
+ if h then
+ if w then
+ st[#st+1] = string.format("%f,%f", w, h)
+ else
+ st[#st+1] = tostring(h)
+ end
+ end
+ st[#st+1] = tostring(id)
+ st[#st+1] = make_list(entries)
+ st[#st+1] = tostring(sel)
+ if transparent ~= nil then
+ st[#st+1] = tostring(transparent)
+ if border ~= nil then
+ st[#st+1] = tostring(border)
+ end
+ end
+ return string.format("tabheader[%s]", table.concat(st, ";"))
+end
+
+local function f_textlist(x, y, w, h, id, entries, sel, transparent)
+ local st = {string.format("%f,%f;%f,%f;%s;%s", x, y, w, h, id, make_list(entries))}
+ if sel then
+ st[#st+1] = tostring(sel)
+ st[#st+1] = tostring(transparent or false)
+ end
+ return string.format("textlist[%s]", table.concat(st, ";"))
+end
+
+return {
+ button = f_button,
+ S_button = S_wrapper(f_button, 5),
+ checkbox = f_checkbox,
+ S_checkbox = S_wrapper(f_checkbox, 5),
+ button_exit = f_button_exit,
+ S_button_exit = S_wrapper(f_button_exit, 5),
+ dropdown = f_dropdown,
+ field = f_field,
+ image_button = f_image_button,
+ image_button_exit = f_image_button_exit,
+ label = f_label,
+ S_label = S_wrapper(f_label, 3),
+ tabheader = f_tabheader,
+ textlist = f_textlist,
+}