Allow changing font of boards and remove wipe button (#5)

boards/init.lua

@@ -33,10 +33,10 @@ local function set_formspec(pos)
 	local meta = minetest.get_meta(pos)
 	local display_text = minetest.formspec_escape(meta:get_string("display_text"))
 	meta:set_string("formspec",
-		"size[6,4]"..default.gui_bg..default.gui_bg_img..default.gui_slots..
-		"textarea[0.5,0.7;5.5,3;display_text;"..FS("Text")..";" .. display_text .. "]"..
-		"button_exit[3,3.5;2,1;ok;"..FS("Write").."]"..
-		"button_exit[1,3.5;2,1;wipe;"..FS("Wipe").."]")
+		"size[6,3.5]"..default.gui_bg..default.gui_bg_img..default.gui_slots..
+		"textarea[0.55,0.25;5.5,3;display_text;"..FS("Text")..";" .. display_text .. "]"..
+		"button_exit[1,2.75;2,1;ok;"..FS("Write").."]"..
+		"button[3,2.75;2,1;font;"..FS("Font").."]")
 end
 
 -- On boards, everyone is allowed to write and wipe
@@ -45,8 +45,9 @@ local function on_receive_fields(pos, formname, fields, player)
 		if fields.ok or fields.key_enter then
 			signs_api.set_display_text(pos, fields.display_text, fields.font)
 		end
-		if fields.wipe then
-			signs_api.set_display_text(pos, "", fields.font)
+		if fields.font then
+			signs_api.set_display_text(pos, fields.display_text)
+			font_api.show_font_list(player, pos)
 		end
 	end
 end

boards/locale/boards.de.tr

@@ -1,6 +1,6 @@
 # textdomain: boards
-Black board=Schwarze Tafel
-Green board=Grüne Tafel
 Text=Text
 Write=Schreiben
-Wipe=Abwischen
+Font=Schriftart
+Black board=Schwarze Tafel
+Green board=Grüne Tafel

boards/locale/boards.fr.tr

@@ -1,6 +1,6 @@
 # textdomain: boards
-Black board=Tableau noir
-Green board=Tableau vert
 Text=Texte
 Write=Écrire
-Wipe=Effacer
+Font=Police
+Black board=Tableau noir
+Green board=Tableau vert

boards/locale/boards.ms.tr

@@ -1,6 +1,6 @@
 # textdomain: boards
-Black board=Papan hitam
-Green board=
 Text=
 Write=
-Wipe=
+Font=
+Black board=Papan hitam
+Green board=

boards/locale/template.txt

@@ -1,6 +1,6 @@
 # textdomain: boards
-Black board=
-Green board=
 Text=
 Write=
-Wipe=
+Font=
+Black board=
+Green board=