Version 1.0

171 files changed, 251 insertions, 157 deletions

diff --git a/README.md b/README.md
index 80fe3f3..def1949 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,20 @@ For more information, see the [forum topic](https://forum.minetest.net/viewtopic
 
 ## Changelog
 
+### 2018-01-13 (Version 1.0)
+
+- Switch to Epilepsy font by KREATIVE SOFTWARE
+
+- Add settings "default_font"
+
+- Add horizontal alignment
+
+- Add tool for creating font textures from .ttf font files
+
+- Fix UTF 8 to Unicode decoding 
+
+- Updated forum thread link in README.md
+
 ### 2017-12-19
 
 This change is a preparation to merge Andrzej Pieńkowski fork (apienk) : new font and support of UTF chars.
diff --git a/display_lib/README.md b/display_lib/README.md
index 3f8571a..88a39ee 100644
--- a/display_lib/README.md
+++ b/display_lib/README.md
@@ -10,5 +10,5 @@ This library's purpose is to ease creation of nodes with one or more displays on
 
 **API**: See [API.md](https://github.com/pyrollo/display_modpack/blob/master/display_lib/API.md) document please.
 
-For more information, see the [forum topic](https://forum.minetest.net/viewtopic.php?f=11&t=13563) at the Minetest forums.
+For more information, see the [forum topic](https://forum.minetest.net/viewtopic.php?t=19365) at the Minetest forums.
 
diff --git a/font_lib/API.md b/font_lib/API.md
index b8bc97a..1b79b55 100644
--- a/font_lib/API.md
+++ b/font_lib/API.md
@@ -1,6 +1,11 @@
 # Font Lib API
 This document describes Font Lib API. Font Lib creates textures for font display on entities.
 
+## Settings
+### default_font
+Name of the font to be used when no font is given. The font should be registered.
+If no default\_font given or if default\_font given but not registered, the first registered font will be used as default.
+
 ## Provided methods
 ### get\_text\_size
 **font\_lib.get\_text\_size(font\_name, text)**
@@ -8,9 +13,7 @@ This document describes Font Lib API. Font Lib creates textures for font display
 Computes size for a given font and text
 
 **font\_name**: Font name of registered font to use
-
 **text**: Text to be rendered
-
 **Returns**: rendered text width, height
 
 ### make\_line\_texture
@@ -19,36 +22,25 @@ Computes size for a given font and text
 Builds texture part for a text line
 
 **font\_name**: Font name of registered font to use
-
 **text**: Text to be rendered
-
 **texturew**: Width of the texture (extra text is not rendered)
-
 **x**: Starting x position in texture
-
 **y**: Vertical position of the line in texture
-
 **Returns**: Texture string
 
 ### make\_multiline\_texture
-**font\_lib.make\_multiline\_texture(font\_name, text, width, height, maxlines, valign, color)**
+**font\_lib.make\_multiline\_texture(font\_name, text, width, height, maxlines, halign, valign, color)**
 
 Builds texture for a multiline colored text
 
 **font\_name**: Font name of registered font to use
-
 **text**: Text to be rendered
-
 **texturew**: Width of the texture (extra text will be truncated)
-
 **textureh**: Height of the texture
-
 **maxlines**: Maximum number of lines
-
-**valign**: Vertical text align ("top", "bottom" or "center")
-
-**color**: Color of the text
-
+**halign**: Horizontal text align ("left", "right" or "center") (optional)
+**valign**: Vertical text align ("top", "bottom" or "center") (optional)
+**color**: Color of the text (optional)
 **Returns**: Texture string
 
 ### register\_font
@@ -57,34 +49,62 @@ Builds texture for a multiline colored text
 Registers a new font in font_lib.
 
 **font\_name**: Name of the font to register (this name will be used to address the font later)
+If registering different sizes of the same font, add size in the font name (e.g. times\_10,  times\_12...).
+**height**: Font height in pixels (all font textures should have the same height)
+**widths** : Array of character widths in pixels, indexed by UTF codepoints
 
-**height**: Height of the font in pixels (all font textures should have the same height)
-
-**widths** : An array containing the width of each font texture, indexed by its UTF code
+Font must have a char 0 which will be used to display any unknown char.
 
 All textures corresponding to the indexes in **widths** array should be present in textures directory with a name matching the pattern :
 
 **font\_<font\_name>_<utf\_code>.png**
 
-<font\_name>: Name of the font as given in the first argument
-
-<utf\_code>: UTF code of the char in 4 hexadecimal digits
+**<font\_name>**: Name of the font as given in the first argument
+**<utf\_code>**: UTF code of the char in 4 hexadecimal digits
 
 To ease that declaration, a shell is provided to build a <font\_name>.lua file from the texture files (see provided tools).
 
-### set\_fallback\_font
-**function font\_lib.set\_fallback\_font(font\_name)**
+## Provided tools
+
+Still in early stage of development, these tools are helpers to create font mods.
 
-Defines the fallback font to be used instead of given font if not registered.
+### make_font_texture.sh
 
-**font\_name**: Name of the font to be used as fallback font (has to be registered)
+This scripts takes a .ttf file as input and create one .png file per char, that can be used as font texture. Launch it from your future font mod directory. 
 
-## Provided tools
+__Advice__
+
+This script works much better with pixels font, providing the correct height. There is no antialiasing at all, vector fonts and bad heights gives very ugly results.
+
+__Syntax__
+
+**make\_font\_texture.sh <fontfile> <fontname> <fontsize>**
+
+**<fontfile>**: A TTF font file to use to create textures.
+**<fontname>**: The font name to be used in font_lib (should be simple, with no spaces).
+**<fontsize>**: Font height to be rendered.
 
 ### make_font_lua.sh
 
-Still in early stage of development.
+This script analyses textures in textures directory and creates a font\_<font\_name>.lua files with a call to register_font with images information. Launch it from your future font mod directory. 
+
+Once the font\_<font\_name>.lua created, it can be included by a init.lua file or directly renamed to init.lua if you are creating a simple font mod.
+
+__Syntax__
+
+**make\_font_lua.sh <fontname>**
+
+**<fontname>**: The font name to be used in font_lib (same as given to make\_font\_texture.sh)
+
+### An exemple generating a font mod
+
+    mkdir font_myfont
+    cd font_myfont
+    /<path_to_font_lib>/tools/make_font_texture.sh myfont.ttf myfont 12
+    /<path_to_font_lib>/tools/make_font_lua.sh myfont
+    mv font_myfont.lua init.lua
+
+
 
-This script analyses textures in textures directory and creates a font\_<font\_name>.lua files with a call to register_font with images information.
 
 
diff --git a/font_lib/font_default.lua b/font_lib/font_default.lua
deleted file mode 100644
index 2bd8093..0000000
--- a/font_lib/font_default.lua
+++ /dev/null
@@ -1,12 +0,0 @@
---[[
-
- generated by tools/make_font_lua.sh Thu Dec 21 21:45:53 CET 2017
-
---]]
-
-font_lib.register_font(
-	'default',
-	12,
-	{ [0]=6, [32]=4, [33]=3, [34]=4, [35]=7, [36]=6, [37]=8, [38]=8, [39]=3, [40]=4, [41]=4, [42]=4, [43]=7, [44]=3, [45]=5, [46]=3, [47]=5, [48]=6, [49]=4, [50]=6, [51]=6, [52]=7, [53]=6, [54]=6, [55]=6, [56]=6, [57]=6, [58]=3, [59]=3, [60]=5, [61]=6, [62]=5, [63]=6, [64]=11, [65]=8, [66]=7, [67]=8, [68]=7, [69]=6, [70]=6, [71]=8, [72]=7, [73]=3, [74]=6, [75]=8, [76]=6, [77]=10, [78]=8, [79]=8, [80]=7, [81]=8, [82]=7, [83]=7, [84]=7, [85]=7, [86]=8, [87]=11, [88]=8, [89]=9, [90]=7, [91]=4, [92]=5, [93]=4, [94]=5, [95]=7, [96]=3, [97]=7, [98]=6, [99]=5, [100]=6, [101]=6, [102]=5, [103]=6, [104]=6, [105]=3, [106]=3, [107]=7, [108]=3, [109]=9, [110]=6, [111]=6, [112]=6, [113]=6, [114]=5, [115]=6, [116]=4, [117]=6, [118]=6, [119]=8, [120]=7, [121]=6, [122]=6, [123]=5, [124]=3, [125]=5, [126]=6, [138]=6, [141]=3, [161]=3, [177]=6, [191]=6, [192]=8, [193]=8, [194]=8, [195]=8, [196]=8, [197]=8, [198]=10, [199]=8, [200]=6, [201]=6, [202]=6, [203]=6, [204]=3, [205]=3, [206]=3, [207]=3, [208]=8, [209]=8, [210]=8, [211]=8, [212]=8, [213]=8, [214]=8, [215]=6, [216]=8, [217]=7, [218]=7, [219]=7, [220]=7, [221]=9, [224]=7, [225]=7, [226]=7, [227]=7, [228]=7, [229]=7, [230]=9, [231]=5, [232]=6, [233]=6, [234]=6, [235]=6, [236]=3, [237]=3, [238]=3, [239]=3, [242]=6, [244]=6, [245]=6, [246]=6, [247]=6, [249]=6, [250]=6, [251]=6, [252]=6, [253]=6, [255]=6 }
-);
-
diff --git a/font_lib/init.lua b/font_lib/init.lua
index 9b10e76..76a6b38 100644
--- a/font_lib/init.lua
+++ b/font_lib/init.lua
@@ -18,11 +18,18 @@
 --]]
 
 -- Global variables
+-------------------
 
 font_lib = {}
-font_lib.path = minetest.get_modpath("font_lib")
+font_lib.name = minetest.get_current_modname()
+font_lib.path = minetest.get_modpath(font_lib.name)
 font_lib.registered_fonts = {}
 
+-- Local variables
+------------------
+
+local default_font = false
+
 -- Local functions
 ------------------
 
@@ -41,38 +48,41 @@ local function split_lines(text, maxlines)
 	end
 end
 
--- Returns next char, managing ascii and unicode plane 0 (0000-FFFF).
+-- Gets a default (settings or fist font)
 
-local function get_next_char(text, pos)
-	pos = pos + 1
-	local char = text:sub(pos, pos):byte()
+local function get_default_font()
+	-- First call
+	if default_font == false then
+		default_font = nil
 
-	-- 1 byte char
-	if char < 0x80 then
-	    return char, pos
-    end
+		-- First, try with settings
+		local settings_font = minetest.settings:get("default_font")
 
-	-- 4 bytes char not managed
-	if char >= 0xF0 then
-		pos = pos + 3
-		return 0, pos
-	end
-		
-	-- 3 bytes char not managed
-	if char >= 0xE0 then
-		pos = pos + 2
-		return 0, pos
-	end
-		
-	-- 2 bytes char (little endian)
-	if char >= 0xC2 then
-		pos = pos + 1
-		return (char - 0xC2) * 0x40 + text:sub(pos, pos):byte(), pos
-	end
+		if settings_font ~= nil and settings_font ~= "" then
+			default_font = font_lib.registered_fonts[settings_font]
 
-    -- Not an UTF char
-	return 0, pos
+			if default_font == nil then
+				minetest.log("warning", "Default font in settings (\""..
+				             settings_font.."\") is not registered.")
+			end
+		end
+
+		-- If failed, choose first font
+		if default_font == nil then
+			for _, font in pairs(font_lib.registered_fonts) do
+				default_font = font
+				break
+			end
+		end
 
+		-- Error, no font registered
+		if default_font == nil then
+			minetest.log("error",
+			             "No font registred, unable to choose a default font.")
+		end
+	end
+
+	return default_font
 end
 
 -- Returns font properties to be used according to font_name
@@ -81,7 +91,7 @@ local function get_font(font_name)
 	local font = font_lib.registered_fonts[font_name]
 
 	if font == nil then
-		local message 
+		local message
 
 		if font_name == nil then
 			message = "No font given"
@@ -89,17 +99,49 @@ local function get_font(font_name)
 			message = "Font \""..font_name.."\" unregistered"
 		end
 
-		if font_lib.fallback_font == nil then
-			minetest.log("error", message.." and no other font registered.")
-		else
-			minetest.log("info", message..", using font \""..font_lib.fallback_font.."\".")
-			font = font_lib.registered_fonts[font_lib.fallback_font]
+		font = get_default_font()
+
+		if font ~= nil then
+			minetest.log("info", message..", using font \""..font.name.."\".")
 		end
 	end
 
 	return font
 end
 
+-- Returns next char, managing ascii and unicode plane 0 (0000-FFFF).
+
+local function get_next_char(text, pos)
+
+	local msb = text:byte(pos)
+	-- 1 byte char, ascii equivalent codepoints
+	if msb < 0x80 then
+	    return msb, pos + 1
+    end
+
+	-- 4 bytes char not managed (Only 16 bits codepoints are managed)
+	if msb >= 0xF0 then
+		return 0, pos + 4
+	end
+
+	-- 3 bytes char
+	if msb >= 0xE0 then
+		return (msb - 0xE0) * 0x1000
+		       + text:byte(pos + 1) % 0x40 * 0x40
+		       + text:byte(pos + 2) % 0x40,
+		       pos + 3
+	end
+
+	-- 2 bytes char (little endian)
+	if msb >= 0xC2 then
+		return (msb - 0xC2) * 0x40 + text:byte(pos + 1),
+		       pos + 2
+	end
+
+    -- Not an UTF char
+	return 0, pos + 1
+end
+
 -- API functions
 ----------------
 
@@ -111,21 +153,23 @@ end
 function font_lib.get_text_size(font_name, text)
 	local char
 	local width = 0
-    local pos = 0
+    local pos = 1
 	local font = get_font(font_name)
 
 	if font == nil then
 		return 0, 0
 	else
-		while pos < #text do
+		while pos <= #text do
 			char, pos = get_next_char(text, pos)
-			-- Ignore chars with no texture
+			-- Replace chars with no texture by the NULL(0) char
 			if font.widths[char] ~= nil then
 				width = width + font.widths[char]
+			else
+				width = width + font.widths[0]
 			end
 		end
 	end
-	
+
 	return width, font.height
 end
 
@@ -137,32 +181,33 @@ end
 -- @param y Vertical position of the line in texture
 -- @return Texture string
 
---> ADD ALIGN
 function font_lib.make_line_texture(font_name, text, width, x, y)
 	local texture = ""
 	local char
-	local pos = 0
+	local pos = 1
 	local font = get_font(font_name)
 
 	if font ~= nil then
-		while pos < #text do
+		while pos <= #text do
 			char, pos = get_next_char(text, pos)
-	
-			-- Ignore chars with no texture
-			if font.widths[char] ~= nil then
-				-- Add image only if it is visible (at least partly)
-				if x + font.widths[char] >= 0 and x <= width then
-					texture = texture..
-						string.format(":%d,%d=font_%s_%04x.png", 
-						              x, y, font.name, char)
-				end
-				x = x + font.widths[char]
-            else
-                print(string.format("Missing char %d (%04x)",char,char))
+
+			-- Replace chars with no texture by the NULL(0) char
+			if font.widths[char] == nil then
+                print(string.format("["..font_lib.name
+                                    .."] Missing char %d (%04x)",char,char))
+                char = 0
 			end
+
+			-- Add image only if it is visible (at least partly)
+			if x + font.widths[char] >= 0 and x <= width then
+				texture = texture..
+					string.format(":%d,%d=font_%s_%04x.png",
+					              x, y, font.name, char)
+			end
+			x = x + font.widths[char]
 		end
 	end
-	
+
 	return texture
 end
 
@@ -172,43 +217,53 @@ end
 -- @param texturew Width of the texture (extra text will be truncated)
 -- @param textureh Height of the texture
 -- @param maxlines Maximum number of lines
--- @param valign Vertical text align ("top" or "center")
--- @param color Color of the text
+-- @param halign Horizontal text align ("left"/"center"/"right") (optional)
+-- @param valign Vertical text align ("top"/"center"/"bottom") (optional)
+-- @param color Color of the text (optional)
 -- @return Texture string
 
 function font_lib.make_multiline_texture(font_name, text, width, height, 
-                                         maxlines, valign, color)
+                                         maxlines, halign, valign, color)
 	local texture = ""
 	local lines = {}
     local textheight = 0
 	local y, w, h
-    
+
     for num, line in pairs(split_lines(text, maxlines)) do
         w, h = font_lib.get_text_size(font_name, line)
         lines[num] = { text = line, width = w, height = h, }
         textheight = textheight + h
     end
-    
+
     if #lines then
         if valign == "top" then
             y = 0
         elseif valign == "bottom" then
             y = height - textheight
-        else		
+        else
             y = (height - textheight) / 2
         end
     end
-    
+
 	for _, line in pairs(lines) do
-		texture = texture..
-			font_lib.make_line_texture(font_name, line.text, width,
-			(width - line.width) / 2, y)
+		if halign == "left" then
+			texture = texture..
+				font_lib.make_line_texture(font_name, line.text, width,
+				0, y)
+		elseif halign == "right" then
+			texture = texture..
+				font_lib.make_line_texture(font_name, line.text, width,
+				width - line.width, y)
+		else
+			texture = texture..
+				font_lib.make_line_texture(font_name, line.text, width,
+				(width - line.width) / 2, y)
+		end
 		y = y + line.height
 	end
 
 	texture = string.format("[combine:%dx%d", width, height)..texture
 	if color then texture = texture.."^[colorize:"..color end
-
 	return texture
 end
 
@@ -217,40 +272,48 @@ end
 -- font_<name>_<code>.png
 -- <name> : name of the font
 -- <code> : 4 digit hexadecimal unicode of the char
--- If registering different sizes, add size in the font name (e.g. times_10, times_12...)
+-- @param font_name Name of the font to register
+-- If registering different sizes of the same font, add size in the font name
+-- (e.g. times_10, times_12...).
 -- @param height Font height in pixels
--- @param widths Array of character widths in pixel, indexed by unicode number.
+-- @param widths Array of character widths in pixels, indexed by UTF codepoints
 
 function font_lib.register_font(font_name, height, widths)
+
 	if font_lib.registered_fonts[font_name] ~= nil then
 		minetest.log("error", "Font \""..font_name.."\" already registered.")
 		return
 	end
-	
-	font_lib.registered_fonts[font_name] = 
-		{ name = font_name, height = height, widths = widths }
-	
-	-- If no fallback font, set it (so, first font registered will be the default fallback font)
-	if font_lib.fallback_font == nil then
-		font_lib.fallback_font = font_name
-	end	
-end
 
---- Define the fallback font
--- This font will be used instead of given font if not registered.
--- @param font_name Name of the font to be used as fallback font (has to be registered).
+	if height == nil or height <= 0 then
+		minetest.log("error", "Font \""..font_name..
+		             "\" must have a positive height.")
+		return
+	end
 
-function font_lib.set_fallback_font(font_name)
-	if font_lib.registered_fonts[font_name] == nil then
-		minetest.log("error", "Fallback font \""..font_name.."\" not registered.")
-	else
-		font_lib.fallback_font = font_name
+	if type(widths) ~= "table" then
+		minetest.log("error", "Font \""..font_name..
+		             "\" must have a widths array.")
+		return
 	end
+
+	if widths[0] == nil then
+		minetest.log("error", "Font \""..font_name..
+		             "\" must have a char with codepoint 0 (=unknown char).")
+		return
+	end
+
+	font_lib.registered_fonts[font_name] =
+		{ name = font_name, height = height, widths = widths }
+
+	-- Force to choose again default font
+	-- (allows use of fonts registered after start)
+	default_font = false
 end
 
 --- Standard on_display_update entity callback.
--- Node should have a corresponding display_entity with size, resolution and maxlines fields and 
--- optionally valign and color fields
+-- Node should have a corresponding display_entity with size, resolution and 
+-- maxlines fields and optionally halign, valign and color fields
 -- @param pos Node position
 -- @param objref Object reference of entity
 
@@ -262,15 +325,16 @@ function font_lib.on_display_update(pos, objref)
 
 	if entity and ndef.display_entities[entity.name] then
 		local def = ndef.display_entities[entity.name]
+		local font = get_font(def.font_name)
 
 		objref:set_properties({ 
 			textures={font_lib.make_multiline_texture(
-				def.font_name, text, def.size.x*def.resolution.x, def.size.y*def.resolution.y, 
-				def.maxlines, def.valign, def.color)}, 
+				def.font_name, text,
+				def.size.x * def.resolution.x * font.height,
+				def.size.y * def.resolution.y * font.height,
+				def.maxlines, def.halign, def.valign, def.color)},
 			visual_size = def.size
 		})
 	end
 end
 
-dofile(font_lib.path.."/font_default.lua")
-
diff --git a/font_lib/textures/font_default_0000.png b/font_lib/textures/font_default_0000.png
deleted file mode 100644
index 65e43a7..0000000
--- a/font_lib/textures/font_default_0000.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_0020.png b/font_lib/textures/font_default_0020.png
deleted file mode 100644
index 049fd14..0000000
--- a/font_lib/textures/font_default_0020.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_0021.png b/font_lib/textures/font_default_0021.png
deleted file mode 100644
index 7691a14..0000000
--- a/font_lib/textures/font_default_0021.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_0022.png b/font_lib/textures/font_default_0022.png
deleted file mode 100644
index 91f4c5f..0000000
--- a/font_lib/textures/font_default_0022.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_0023.png b/font_lib/textures/font_default_0023.png
deleted file mode 100644
index 9290dc1..0000000
--- a/font_lib/textures/font_default_0023.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_0024.png b/font_lib/textures/font_default_0024.png
deleted file mode 100644
index cde69d4..0000000
--- a/font_lib/textures/font_default_0024.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_0025.png b/font_lib/textures/font_default_0025.png
deleted file mode 100644
index 703ab16..0000000
--- a/font_lib/textures/font_default_0025.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_0026.png b/font_lib/textures/font_default_0026.png
deleted file mode 100644
index 6f98d49..0000000
--- a/font_lib/textures/font_default_0026.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_0027.png b/font_lib/textures/font_default_0027.png
deleted file mode 100644
index df31d75..0000000
--- a/font_lib/textures/font_default_0027.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_0028.png b/font_lib/textures/font_default_0028.png
deleted file mode 100644
index 478c2c4..0000000
--- a/font_lib/textures/font_default_0028.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_0029.png b/font_lib/textures/font_default_0029.png
deleted file mode 100644
index 8973488..0000000
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--- a/font_lib/textures/font_default_00c6.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00c7.png b/font_lib/textures/font_default_00c7.png
deleted file mode 100644
index 247fbc4..0000000
--- a/font_lib/textures/font_default_00c7.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00c8.png b/font_lib/textures/font_default_00c8.png
deleted file mode 100644
index 517b63d..0000000
--- a/font_lib/textures/font_default_00c8.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00c9.png b/font_lib/textures/font_default_00c9.png
deleted file mode 100644
index cd4f8d8..0000000
--- a/font_lib/textures/font_default_00c9.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00ca.png b/font_lib/textures/font_default_00ca.png
deleted file mode 100644
index 39aa1aa..0000000
--- a/font_lib/textures/font_default_00ca.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00cb.png b/font_lib/textures/font_default_00cb.png
deleted file mode 100644
index 7058b5a..0000000
--- a/font_lib/textures/font_default_00cb.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00cc.png b/font_lib/textures/font_default_00cc.png
deleted file mode 100644
index a382d73..0000000
--- a/font_lib/textures/font_default_00cc.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00cd.png b/font_lib/textures/font_default_00cd.png
deleted file mode 100644
index 86339a1..0000000
--- a/font_lib/textures/font_default_00cd.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00ce.png b/font_lib/textures/font_default_00ce.png
deleted file mode 100644
index 78583df..0000000
--- a/font_lib/textures/font_default_00ce.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00cf.png b/font_lib/textures/font_default_00cf.png
deleted file mode 100644
index b680e2e..0000000
--- a/font_lib/textures/font_default_00cf.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00d0.png b/font_lib/textures/font_default_00d0.png
deleted file mode 100644
index 50db9f9..0000000
--- a/font_lib/textures/font_default_00d0.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00d1.png b/font_lib/textures/font_default_00d1.png
deleted file mode 100644
index 912524f..0000000
--- a/font_lib/textures/font_default_00d1.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00d2.png b/font_lib/textures/font_default_00d2.png
deleted file mode 100644
index d7e635f..0000000
--- a/font_lib/textures/font_default_00d2.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00d3.png b/font_lib/textures/font_default_00d3.png
deleted file mode 100644
index 27ae016..0000000
--- a/font_lib/textures/font_default_00d3.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00d4.png b/font_lib/textures/font_default_00d4.png
deleted file mode 100644
index a62a3ed..0000000
--- a/font_lib/textures/font_default_00d4.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00d5.png b/font_lib/textures/font_default_00d5.png
deleted file mode 100644
index 3740df7..0000000
--- a/font_lib/textures/font_default_00d5.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00d6.png b/font_lib/textures/font_default_00d6.png
deleted file mode 100644
index 9b3cd62..0000000
--- a/font_lib/textures/font_default_00d6.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00d7.png b/font_lib/textures/font_default_00d7.png
deleted file mode 100644
index a92ac66..0000000
--- a/font_lib/textures/font_default_00d7.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00d8.png b/font_lib/textures/font_default_00d8.png
deleted file mode 100644
index 0453191..0000000
--- a/font_lib/textures/font_default_00d8.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00d9.png b/font_lib/textures/font_default_00d9.png
deleted file mode 100644
index 607ac14..0000000
--- a/font_lib/textures/font_default_00d9.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00da.png b/font_lib/textures/font_default_00da.png
deleted file mode 100644
index 91e5781..0000000
--- a/font_lib/textures/font_default_00da.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00db.png b/font_lib/textures/font_default_00db.png
deleted file mode 100644
index f63177d..0000000
--- a/font_lib/textures/font_default_00db.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00dc.png b/font_lib/textures/font_default_00dc.png
deleted file mode 100644
index eeaa7c6..0000000
--- a/font_lib/textures/font_default_00dc.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00dd.png b/font_lib/textures/font_default_00dd.png
deleted file mode 100644
index f194136..0000000
--- a/font_lib/textures/font_default_00dd.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00e0.png b/font_lib/textures/font_default_00e0.png
deleted file mode 100644
index b9779fe..0000000
--- a/font_lib/textures/font_default_00e0.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00e1.png b/font_lib/textures/font_default_00e1.png
deleted file mode 100644
index aeaeaf5..0000000
--- a/font_lib/textures/font_default_00e1.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00e2.png b/font_lib/textures/font_default_00e2.png
deleted file mode 100644
index 8ca07ed..0000000
--- a/font_lib/textures/font_default_00e2.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00e3.png b/font_lib/textures/font_default_00e3.png
deleted file mode 100644
index e2f00bb..0000000
--- a/font_lib/textures/font_default_00e3.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00e4.png b/font_lib/textures/font_default_00e4.png
deleted file mode 100644
index 6bcf6fb..0000000
--- a/font_lib/textures/font_default_00e4.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00e5.png b/font_lib/textures/font_default_00e5.png
deleted file mode 100644
index 698094e..0000000
--- a/font_lib/textures/font_default_00e5.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00e6.png b/font_lib/textures/font_default_00e6.png
deleted file mode 100644
index 70ac70a..0000000
--- a/font_lib/textures/font_default_00e6.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00e7.png b/font_lib/textures/font_default_00e7.png
deleted file mode 100644
index f0462bd..0000000
--- a/font_lib/textures/font_default_00e7.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00e8.png b/font_lib/textures/font_default_00e8.png
deleted file mode 100644
index 841363e..0000000
--- a/font_lib/textures/font_default_00e8.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00e9.png b/font_lib/textures/font_default_00e9.png
deleted file mode 100644
index 7752df4..0000000
--- a/font_lib/textures/font_default_00e9.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00ea.png b/font_lib/textures/font_default_00ea.png
deleted file mode 100644
index b549be6..0000000
--- a/font_lib/textures/font_default_00ea.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00eb.png b/font_lib/textures/font_default_00eb.png
deleted file mode 100644
index f9c4dbc..0000000
--- a/font_lib/textures/font_default_00eb.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00ec.png b/font_lib/textures/font_default_00ec.png
deleted file mode 100644
index e86f3a7..0000000
--- a/font_lib/textures/font_default_00ec.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00ed.png b/font_lib/textures/font_default_00ed.png
deleted file mode 100644
index 94f12e8..0000000
--- a/font_lib/textures/font_default_00ed.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00ee.png b/font_lib/textures/font_default_00ee.png
deleted file mode 100644
index e8a743d..0000000
--- a/font_lib/textures/font_default_00ee.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00ef.png b/font_lib/textures/font_default_00ef.png
deleted file mode 100644
index d2c744f..0000000
--- a/font_lib/textures/font_default_00ef.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00f2.png b/font_lib/textures/font_default_00f2.png
deleted file mode 100644
index f7d1127..0000000
--- a/font_lib/textures/font_default_00f2.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00f4.png b/font_lib/textures/font_default_00f4.png
deleted file mode 100644
index 4b0cce6..0000000
--- a/font_lib/textures/font_default_00f4.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00f5.png b/font_lib/textures/font_default_00f5.png
deleted file mode 100644
index ec7cec1..0000000
--- a/font_lib/textures/font_default_00f5.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00f6.png b/font_lib/textures/font_default_00f6.png
deleted file mode 100644
index 7213c8a..0000000
--- a/font_lib/textures/font_default_00f6.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00f7.png b/font_lib/textures/font_default_00f7.png
deleted file mode 100644
index 408687d..0000000
--- a/font_lib/textures/font_default_00f7.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00f9.png b/font_lib/textures/font_default_00f9.png
deleted file mode 100644
index 67d16b5..0000000
--- a/font_lib/textures/font_default_00f9.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00fa.png b/font_lib/textures/font_default_00fa.png
deleted file mode 100644
index 97de7e1..0000000
--- a/font_lib/textures/font_default_00fa.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00fb.png b/font_lib/textures/font_default_00fb.png
deleted file mode 100644
index 2861e15..0000000
--- a/font_lib/textures/font_default_00fb.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00fc.png b/font_lib/textures/font_default_00fc.png
deleted file mode 100644
index c7deddd..0000000
--- a/font_lib/textures/font_default_00fc.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00fd.png b/font_lib/textures/font_default_00fd.png
deleted file mode 100644
index b6f45f9..0000000
--- a/font_lib/textures/font_default_00fd.png
+++ /dev/null
diff --git a/font_lib/textures/font_default_00ff.png b/font_lib/textures/font_default_00ff.png
deleted file mode 100644
index d182a29..0000000
--- a/font_lib/textures/font_default_00ff.png
+++ /dev/null
diff --git a/font_lib/tools/make_font_lua.sh b/font_lib/tools/make_font_lua.sh
index 4559341..607ff95 100755
--- a/font_lib/tools/make_font_lua.sh
+++ b/font_lib/tools/make_font_lua.sh
@@ -1,9 +1,9 @@
 #!/bin/bash
 
-scriptname=$0
+scriptname=$(basename $0)
 identify="identify"
 
-font_name=default
+font_name=$1
 
 for f in textures/font_${font_name}_????.png
 do
@@ -46,3 +46,11 @@ font_lib.register_font(
 );
 " > font_$font_name.lua
 
+if grep -q font_lib depends.txt &>/dev/null
+then
+	echo "font_lib already in depends.txt."
+else
+	echo "adding font_lib to depends.txt."
+	echo "font_lib" >> depends.txt
+fi
+
diff --git a/ontime_clocks/README.md b/ontime_clocks/README.md
index 72c94db..2254a43 100644
--- a/ontime_clocks/README.md
+++ b/ontime_clocks/README.md
@@ -2,7 +2,7 @@
 
 This mod provides clocks that display real ingame time.
 
-For more information, see the [forum topic](https://forum.minetest.net/viewtopic.php?f=11&t=13563) at the Minetest forums.
+For more information, see the [forum topic](https://forum.minetest.net/viewtopic.php?t=19365) at the Minetest forums.
 
 **Dependancies**: display_lib, default
 
diff --git a/signs/README.md b/signs/README.md
index 9e678de..0282d2e 100644
--- a/signs/README.md
+++ b/signs/README.md
@@ -2,7 +2,7 @@
 
 This mod provides various signs with text display. Text is locked if area is protected.
 
-For more information, see the [forum topic](https://forum.minetest.net/viewtopic.php?f=11&t=13563) at the Minetest forums.
+For more information, see the [forum topic](https://forum.minetest.net/viewtopic.php?t=19365) at the Minetest forums.
 
 **Dependancies**: default, display\_lib, font\_lib
 
diff --git a/signs/nodes.lua b/signs/nodes.lua
index 2b8ab66..926d6e3 100644
--- a/signs/nodes.lua
+++ b/signs/nodes.lua
@@ -104,7 +104,7 @@ local models = {
 		entity_fields = {
             right = -3/32,
 			size = { x = 12/16, y = 6/16 },
-			resolution = { x = 112, y = 64 },
+			resolution = { x = 9, y = 5 },
 			maxlines = 2,
 			color="#000",
 		},
@@ -127,7 +127,7 @@ local models = {
 		entity_fields = {
             right = 3/32,
 			size = { x = 12/16, y = 6/16 },
-			resolution = { x = 112, y = 64 },
+			resolution = { x = 9, y = 5 },
 			maxlines = 2,
 			color = "#000",
 		},
@@ -149,7 +149,7 @@ local models = {
 		width = 26/32,
 		height = 30/32,
 		entity_fields = {
-			resolution = { x = 144, y = 64 },
+			resolution = { x = 11, y = 5 },
 			maxlines = 1,
 			color="#000",
 			valign="top",
diff --git a/signs_road/README.md b/signs_road/README.md
index 2343ea9..0a2f685 100644
--- a/signs_road/README.md
+++ b/signs_road/README.md
@@ -2,7 +2,7 @@
 
 This mod provides road signs with text display. Text is locked if area is protected.
 
-For more information, see the [forum topic](https://forum.minetest.net/viewtopic.php?f=11&t=13563) at the Minetest forums.
+For more information, see the [forum topic](https://forum.minetest.net/viewtopic.php?t=19365) at the Minetest forums.
 
 **Dependancies**: default, display\_lib, font\_lib, signs
 
diff --git a/signs_road/nodes.lua b/signs_road/nodes.lua
index c5d92b6..b167db8 100644
--- a/signs_road/nodes.lua
+++ b/signs_road/nodes.lua
@@ -27,7 +27,7 @@ local models = {
 		width = 14/16,
 		height = 12/16,
 		entity_fields = {
-			resolution = { x = 144, y = 64 },
+			resolution = { x = 11, y = 5.5 },
 			maxlines = 3,
 			color = "#fff",
 		},
@@ -44,7 +44,7 @@ local models = {
 		width = 64/16,
 		height = 12/16,
 		entity_fields = {
-			resolution = { x = 30, y = 20 },
+			resolution = { x = 2.5, y = 1.5 },
 			maxlines = 1,
 			color = "#000",
 		},
@@ -63,7 +63,7 @@ local models = {
 		width = 1,
 		height = 7/16,
 		entity_fields = {
-			resolution = { x = 96, y = 64 },
+			resolution = { x = 8, y = 4 },
 			maxlines = 1,
 			color = "#000",
 		},
@@ -80,7 +80,7 @@ local models = {
 		width = 1,
 		height = 7/16,
 		entity_fields = {
-			resolution = { x = 96, y = 64 },
+			resolution = { x = 9, y = 5.5 },
 			maxlines = 2,
 			color = "#000",
 		},
@@ -97,7 +97,7 @@ local models = {
 		width = 1,
 		height = 7/16,
 		entity_fields = {
-			resolution = { x = 96, y = 64 },
+			resolution = { x = 9, y = 5.5 },
 			maxlines = 2,
 			color = "#fff",
 		},
@@ -114,7 +114,7 @@ local models = {
 		width = 1,
 		height = 7/16,
 		entity_fields = {
-			resolution = { x = 96, y = 64 },
+			resolution = { x = 9, y = 5.5 },
 			maxlines = 2,
 			color = "#000",
 		},
@@ -131,7 +131,7 @@ local models = {
 		width = 1,
 		height = 0.5,
 		entity_fields = {
-            resolution = { x = 96, y = 64 },
+            resolution = { x = 7, y = 5 },
 			maxlines = 1,
 			color = "#000",
 		},
@@ -151,7 +151,7 @@ local models = {
 		width = 1,
 		height = 0.5,
 		entity_fields = {
-			resolution = { x = 96, y = 64 },
+			resolution = { x = 7, y = 5 },
 			maxlines = 1,
 			color = "#000",
 		},
@@ -176,7 +176,7 @@ local models = {
 		entity_fields = {
             right = -3/32,
 			size = { x = 12/16, y = 6/16 },
-			resolution = { x = 112, y = 64 },
+			resolution =  { x = 9, y = 5.5 },
 			maxlines = 2,
 			color = "#fff",
 		},
@@ -200,7 +200,7 @@ local models = {
 		entity_fields = {
             right = 3/32,
 			size = { x = 12/16, y = 6/16 },
-			resolution = { x = 112, y = 64 },
+			resolution = { x = 9, y = 5.5 },
 			maxlines = 2,
 			color="#fff",
 		},
@@ -226,7 +226,7 @@ local models = {
 		entity_fields = {
             right = -3/32,
 			size = { x = 12/16, y = 6/16 },
-			resolution = { x = 112, y = 64 },
+			resolution = { x = 9, y = 5.5 },
 			maxlines = 2,
 			color = "#000",
 		},
@@ -250,7 +250,7 @@ local models = {
 		entity_fields = {
             right = 3/32,
 			size = { x = 12/16, y = 6/16 },
-			resolution = { x = 112, y = 64 },
+			resolution = { x = 9, y = 5.5 },
 			maxlines = 2,
 			color = "#000",
 		},
@@ -276,7 +276,7 @@ local models = {
 		entity_fields = {
             right = -3/32,
 			size = { x = 12/16, y = 6/16 },
-			resolution = { x = 112, y = 64 },
+			resolution = { x = 9, y = 5.5 },
 			maxlines = 2,
 			color = "#000",
 		},
@@ -300,7 +300,7 @@ local models = {
 		entity_fields = {
             right = 3/32,
 			size = { x = 12/16, y = 6/16 },
-			resolution = { x = 112, y = 64 },
+			resolution = { x = 9, y = 5.5 },
 			maxlines = 2,
 			color = "#000",
 		},
diff --git a/steles/README.md b/steles/README.md
index e83a6af..bc14b53 100644
--- a/steles/README.md
+++ b/steles/README.md
@@ -2,7 +2,7 @@
 
 This mod provides stone steles with text display. Text is locked if area is protected.
 
-For more information, see the [forum topic](https://forum.minetest.net/viewtopic.php?f=11&t=13563) at the Minetest forums.
+For more information, see the [forum topic](https://forum.minetest.net/viewtopic.php?t=19365) at the Minetest forums.
 
 **Dependancies**: default, display\_lib, font\_lib, technic?
 
diff --git a/steles/nodes.lua b/steles/nodes.lua
index 39eb9ee..87f4e9b 100644
--- a/steles/nodes.lua
+++ b/steles/nodes.lua
@@ -61,7 +61,7 @@ for i, material in ipairs(steles.materials) do
 						on_display_update = font_lib.on_display_update,
 						depth = -2/16-0.001, height = 2/16,
 						size = { x = 14/16, y = 12/16 },
-						resolution = { x = 144, y = 64 },
+						resolution = { x = 11, y = 5 },
 						maxlines = 3,
 				},
 			},