From 367e5026ddef3e6a0220f37a2f4aba64ec88f16b Mon Sep 17 00:00:00 2001
From: Pierre-Yves Rollo <dev@pyrollo.com>
Date: Fri, 23 Nov 2018 11:34:55 +0100
Subject: Fonts configurable in signs, posters and steles

---
 steles/nodes.lua | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

(limited to 'steles')

diff --git a/steles/nodes.lua b/steles/nodes.lua
index 9b23b8d..79a9ed3 100644
--- a/steles/nodes.lua
+++ b/steles/nodes.lua
@@ -50,7 +50,7 @@ for i, material in ipairs(steles.materials) do
 			display_entities = {
 				["steles:text"] = {
 						on_display_update = font_api.on_display_update,
-						depth = -2/16 - display_api.entity_spacing, 
+						depth = -2/16 - display_api.entity_spacing,
 						top = -2/16,
 						aspect_ratio = 0.4,
 						size = { x = 10/16, y = 12/16 },
@@ -63,12 +63,14 @@ for i, material in ipairs(steles.materials) do
 				end,
 			on_construct = 	function(pos)
 					local meta = minetest.get_meta(pos)
-					meta:set_string("formspec", "size[6,4]"
-						..default.gui_bg .. default.gui_bg_img .. default.gui_slots
-						.."textarea[0.5,0.7;5.5,2;display_text;"
-						..F("Displayed text (3 lines max)")
-						..";${display_text}]"
-						.."button_exit[2,3;2,1;ok;"..F("Write").."]")
+					meta:set_string("formspec", string.format([=[
+						size[6,4]%s%s%s
+						textarea[0.5,0.7;5.5,2;display_text;%s;${display_text}]
+						button[1,3;2,1;font;%s]
+						button_exit[3,3;2,1;ok;%s]]=],
+						default.gui_bg, default.gui_bg_img, default.gui_slots,
+						F("Displayed text (3 lines max)"),
+						F("Font"), F("Write")))
 					display_api.on_construct(pos)
 				end,
 			on_destruct = display_api.on_destruct,
@@ -76,15 +78,17 @@ for i, material in ipairs(steles.materials) do
 			on_receive_fields = function(pos, formname, fields, player)
 					if not minetest.is_protected(pos, player:get_player_name()) then
 						local meta = minetest.get_meta(pos)
-						if fields and fields.ok then
+						if fields.ok or fields.font then
 							meta:set_string("display_text", fields.display_text)
 							meta:set_string("infotext", "\""..fields.display_text.."\"")
 							display_api.update_entities(pos)
 						end
+						if fields.font then
+							font_api.show_font_list(player, pos)
+						end
 					end
 				end,
 			on_punch = display_api.update_entities,
 		})
 	end
 end
-
-- 
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