mtcontrib/display_modpack
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Pierre-Yves Rollo
2025-10-08 22:15:25 +02:00
parent 9bd40bd31f
commit 4a278539b2
1 changed files with 26 additions and 19 deletions
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45
font_api/tools/make_font.lua
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@@ -10,6 +10,7 @@
-- Par exemple:
-- activation du trim
-- valeur de linespacing / charspacing ..
-- enabled codepoints
--
-- Dependancies check
@@ -38,7 +39,7 @@ end
--
local function usage()
print (arg[0].." takes tree arguments:")
print (arg[0] .. " takes tree arguments:")
print (" - font file name")
print (" - wanted font name")
print (" - wanted font height")
@@ -49,9 +50,9 @@ if #arg ~= 3 then
os.exit(1)
end
local fontfile=arg[1]
local fontname=arg[2]
local fontsize=arg[3]
local fontfile = arg[1]
local fontname = arg[2]
local fontsize = arg[3]
local modname = fontname
@@ -84,7 +85,7 @@ local function compute_tile_sizes(texture_size)
return results
end
-- This will give enough combinations (360 is 2 * 2 * 2 * 3 * 3 * 5)
-- This will give enough tile width combinations (360 is 2 * 2 * 2 * 3 * 3 * 5)
tile_widths = compute_tile_sizes(360)
-- Table width has to be sorted
@@ -214,7 +215,7 @@ local function make_final_texture(filename)
-- Compose texture
command(string.format(
"convert -channel alpha -colorspace gray -size %dx%d xc:transparent %s",
"convert -size %dx%d xc:transparent %s",
texture_width, texture_height, filename
))
@@ -224,21 +225,27 @@ local function make_final_texture(filename)
local y = font_height * glyph_ys[codepoint]
local cmd
-- Subtexture subcommand
if codepoint == 0 then
-- The "unknown" char
cmd = string.format("xc:transparent[%dx%d] -background none -colorspace gray -stroke black -fill transparent -strokewidth 1 -draw \"rectangle 0,0 %d,%d\"",
w, font_height - 1, w - 1, font_height - 2
cmd = string.format(
"convert %s" ..
" -stroke black -fill transparent -strokewidth 1 " ..
" -draw \"rectangle %d,%d %d,%d\" %s",
filename, x, y, x + w, y + font_height, filename
)
else
-- Other glyhp chars
cmd = string.format("-channel alpha -background none -colorspace gray -fill black -font \"%s\" -pointsize %d label:\"%s\" -define trim:edges=east,west -trim",
fontfile, fontsize, escape(utf8.char(codepoint))
cmd = string.format(
"convert %s \\(" ..
" -background none -font \"%s\" -pointsize %d label:\"%s\"" ..
" -define trim:edges=east,west -trim" ..
" -repage +%d+%d \\) -flatten %s",
filename, fontfile, fontsize, escape(utf8.char(codepoint)),
x, y, filename
)
end
-- Place subtexure in texture
cmd = string.format("convert %s \\( %s -repage +%d+%d \\) -flatten %s", filename, cmd, x, y, filename)
command(cmd)
end
@@ -270,22 +277,22 @@ add_codepoints(0x0021, 0x007f)
add_codepoints(0x00a0, 0x00ff)
-- 0100-017f Latin Extended-A (full)
add_codepoints(0x0100, 0x017f)
--add_codepoints(0x0100, 0x017f)
-- 0370-03ff Greek (full)
add_codepoints(0x0370, 0x03ff)
--add_codepoints(0x0370, 0x03ff)
-- 0400-04ff Cyrilic (full)
add_codepoints(0x0400, 0x04ff)
--add_codepoints(0x0400, 0x04ff)
-- 2000-206f General Punctuation (Limited to Dashes)
add_codepoints(0x2010, 0x2015)
--add_codepoints(0x2010, 0x2015)
-- 2000-206f General Punctuation (Limited to Quotes)
add_codepoints(0x2018, 0x201F)
--add_codepoints(0x2018, 0x201F)
-- 20a0-20cf Currency Symbols (Limited to Euro symbol)
add_codepoints(0x20ac, 0x20ac)
--add_codepoints(0x20ac, 0x20ac)
print("Prepare final texture")