commit 54344b234010dac979a3236a37eb7eebc9669742
Author: Wuzzy <almikes@aol.com>
Date:   Thu Dec 15 23:27:11 2016 +0100

    Initial commit

diff --git a/depends.txt b/depends.txt
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+++ b/depends.txt
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+doc
+doc_items
diff --git a/doc.lua b/doc.lua
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+-- Very simple text-based category
+-- This category contains entries with
+doc.new_category("example1", {
+	name = "Text Example",
+	-- This category uses a preset formspec builder for displaying simple text
+	build_formspec = doc.entry_builders.text
+})
+
+-- Entry for the aforementioned category
+doc.new_entry("example1", "text", {
+	name = "Text example",
+	-- For this category, the data is simply the text to be displayed
+	data = "Lorem Minetest dolor sit amet. Bla bla bla bla Minetest bla bla bla bla Mese bla. Bla bla bla bla bla, celeron55 bla bla, bla.",
+})
+
+-- Category with hidden entry
+doc.new_category("example_hide", {
+	name = "Example Hidden",
+	build_formspec = doc.entry_builders.text
+})
+
+doc.new_entry("example_hide", "hidden" {
+	name = "Hidden Entry",
+	hidden = true
+	data = "This entry is hidden.",
+})
+
+--[[ A simple category with 3 entries: Cities ]]
+doc.new_category("example2", {
+	name="Example: Cities",
+	description="Example category: Quick information about the cities of the world",
+	-- This is a manual formspec builder: This will parse the entry data and turns it into nice formspec widgets
+	build_formspec = function(data)
+		return	"label[0,1;Description: "..minetest.formspec_escape(data.description).."]" ..
+			"label[0,2;Population: "..data.population.."]"
+	end,
+})
+
+doc.new_entry("example2", "london", {
+	name="London",
+	-- This data are then put into the previous build_formspec
+	data = {
+		description = "London is the capital of the United Kingdom.",
+		population = 8538689,
+	},
+})
+doc.new_entry("example2", "shanghai", {
+	name="Shanghai",
+	data = {
+		description = "Shanghai lies in China and is one of the biggest cities in the world.",
+		population = 23019148,
+	},
+})
+doc.new_entry("example2", "tripoli", {
+	name="Tripoli",
+	data = {
+		description = "Tripoli is the capital of Lybia.",
+		population = 1780000,
+	},
+})
+
+--[[ Formspec category: This category shows how you can use widgets in entries to interact with them ]]
+doc.new_category("example3", {
+	name="Example: Formspec",
+	description="Example category for manual freeform formspec entries",
+	-- This category uses one of the formspec entries
+	build_formspec = doc.entry_builders.formspec,
+})
+
+doc.new_entry("example3", "simple", {
+	name="Label",
+	-- For the formspec type being used, the data is the raw formspec data
+	data = "label[5,5;Just a label.]"
+})
+doc.new_entry("example3", "widgets", {
+	name="Widget Chaos",
+	-- Just some meaningless widgets for demonstration purposes
+	data = "label[0,1;Label]label[0,2;Label 2]button[0,3;3,1;example_ignored;Button]textlist[0,4;4,4;example_ignored2;A,B,C,D;]scrollbar[4,1;2,0.2;horizontal;example_ignored3;0]",
+})
+doc.new_entry("example3", "testbutton", {
+	name="Event Button",
+	-- This button actually will be used for an event …
+	data = "button[2,2;3,1;example_button;Event]",
+})
+
+-- … and here we react on the event by writing something into the chat
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	-- Condition 1: This checks if the player is even using the entry tab. This check is always the same
+	if formname == "doc:entry" then
+		local playername = player:get_player_name()
+		-- Condition 2: this check is required to make sure we “listen” to the correct entry
+		local category_id, entry_id = doc.get_selection(playername)
+		if category_id == "example3" and entry_id == "testbutton" then
+			-- Condition 3: Has the widget we actually care about been pressed?
+			if fields.example_button then
+				-- All conditions are met! Now the custom action can be executed
+				minetest.chat_send_player(playername, "You have pressed the event button!")
+			end
+		end
+	end
+end)
+
+--[[ This category shows off the gallery widget ]]
+doc.new_category("example4", {
+	name="Example: Galleries",
+	build_formspec = function(data, playername)
+		local formspec = ""
+		-- Mostly using default values, but we want an aspect ratio of 1:1 (square).
+		formspec = formspec .. doc.widgets.gallery(data, playername, nil, nil, 1)
+		return formspec
+	end,
+})
+
+-- Several gallery entries
+doc.new_entry("example4", "gallery2", {
+	name="Gallery with 2 images",
+	data = {{image="default_grass.png"}, {image="default_book.png"}},
+})
+
+doc.new_entry("example4", "gallery3", {
+	name="Gallery with 3 images",
+	data = {{image="default_grass.png"}, {image="default_book.png"}, {image="default_papyrus.png"}},
+})
+
+doc.new_entry("example4", "gallery4", {
+	name="Gallery with 4 images",
+	data = {{image="default_dirt.png"}, {image="default_leaves.png"}, {image="default_brick.png"}, {image="default_gold_block.png"}},
+})
+
+doc.new_entry("example4", "gallery5", {
+	name="Gallery with 5 images",
+	data = {{image="default_dirt.png"}, {image="default_leaves.png"}, {image="default_brick.png"}, {image="default_gold_block.png"}, {image="default_bronze_block.png"}},
+})
+
+doc.new_entry("example4", "gallery6", {
+	name="Gallery with 6 images",
+	data = {{image="default_grass.png"},{image="default_dirt.png"}, {image="default_leaves.png"}, {image="default_brick.png"}, {image="default_gold_block.png"}, {image="default_bronze_block.png"}},
+})
+doc.new_entry("example4", "gallery7", {
+	name="Gallery with 7 item images",
+	data = {
+		{image="default:bookshelf", imagetype="item"},
+		{image="default:grass_5", imagetype="item"},
+		{image="default:dirt", imagetype="item"},
+		{image="default:fence_wood", imagetype="item"},
+		{image="default:flint", imagetype="item"},
+		{image="default:goldblock", imagetype="item"},
+		{image="default:bronzeblock", imagetype="item"}},
+})
+
+
diff --git a/doc_items.lua b/doc_items.lua
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index 0000000..fd9508c
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+++ b/doc_items.lua
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+doc.sub.items.register_factoid("nodes", "damage", function(id)
+	return "FACTOID: damage."
+end)
+doc.sub.items.register_factoid("nodes", "movement", function(id)
+	return "FACTOID: movement."
+end)
+doc.sub.items.register_factoid("nodes", "sound", function(id)
+	return "FACTOID: sound."
+end)
+doc.sub.items.register_factoid("nodes", "gravity", function(id)
+	return "FACTOID: gravity."
+end)
+doc.sub.items.register_factoid("nodes", "drop_destroy", function(id)
+	return "FACTOID: drop_destroy."
+end)
+doc.sub.items.register_factoid("nodes", "light", function(id)
+	return "FACTOID: light."
+end)
+doc.sub.items.register_factoid("nodes", "mining", function(id)
+	return "FACTOID: mining."
+end)
diff --git a/init.lua b/init.lua
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+++ b/init.lua
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+dofile(minetest.get_modpath("doc_example").."/doc.lua")
+dofile(minetest.get_modpath("doc_example").."/doc_items.lua")
diff --git a/mod.conf b/mod.conf
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+name = doc_example