slabOS/lib/basalt/plugins/bigfonts.lua
2025-06-02 10:23:40 +03:00

220 lines
21 KiB
Lua

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-- Wojbies API 5.0 - Bigfont - functions to write bigger font using drawing sybols --
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-- Copyright (c) 2015-2022 Wojbie (wojbie@wojbie.net)
-- Redistribution and use in source and binary forms, with or without modification, are permitted (subject to the limitations in the disclaimer below) provided that the following conditions are met:
-- 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
-- 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
-- 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
-- 4. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
-- 5. The origin of this software must not be misrepresented; you must not claim that you wrote the original software.
-- NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. YOU ACKNOWLEDGE THAT THIS SOFTWARE IS NOT DESIGNED, LICENSED OR INTENDED FOR USE IN THE DESIGN, CONSTRUCTION, OPERATION OR MAINTENANCE OF ANY NUCLEAR FACILITY.
-- Basalt - Nyorie: Please don't copy paste this code to your projects, this code is slightly changed (to fit the way basalt draws stuff), if you want the original code, checkout this:
-- http://www.computercraft.info/forums2/index.php?/topic/25367-bigfont-api-write-bigger-letters-v10/
local tHex = require("tHex")
local rawFont = {{"\32\32\32\137\156\148\158\159\148\135\135\144\159\139\32\136\157\32\159\139\32\32\143\32\32\143\32\32\32\32\32\32\32\32\147\148\150\131\148\32\32\32\151\140\148\151\140\147", "\32\32\32\149\132\149\136\156\149\144\32\133\139\159\129\143\159\133\143\159\133\138\32\133\138\32\133\32\32\32\32\32\32\150\150\129\137\156\129\32\32\32\133\131\129\133\131\132", "\32\32\32\130\131\32\130\131\32\32\129\32\32\32\32\130\131\32\130\131\32\32\32\32\143\143\143\32\32\32\32\32\32\130\129\32\130\135\32\32\32\32\131\32\32\131\32\131", "\139\144\32\32\143\148\135\130\144\149\32\149\150\151\149\158\140\129\32\32\32\135\130\144\135\130\144\32\149\32\32\139\32\159\148\32\32\32\32\159\32\144\32\148\32\147\131\132", "\159\135\129\131\143\149\143\138\144\138\32\133\130\149\149\137\155\149\159\143\144\147\130\132\32\149\32\147\130\132\131\159\129\139\151\129\148\32\32\139\131\135\133\32\144\130\151\32", "\32\32\32\32\32\32\130\135\32\130\32\129\32\129\129\131\131\32\130\131\129\140\141\132\32\129\32\32\129\32\32\32\32\32\32\32\131\131\129\32\32\32\32\32\32\32\32\32", "\32\32\32\32\149\32\159\154\133\133\133\144\152\141\132\133\151\129\136\153\32\32\154\32\159\134\129\130\137\144\159\32\144\32\148\32\32\32\32\32\32\32\32\32\32\32\151\129", "\32\32\32\32\133\32\32\32\32\145\145\132\141\140\132\151\129\144\150\146\129\32\32\32\138\144\32\32\159\133\136\131\132\131\151\129\32\144\32\131\131\129\32\144\32\151\129\32", "\32\32\32\32\129\32\32\32\32\130\130\32\32\129\32\129\32\129\130\129\129\32\32\32\32\130\129\130\129\32\32\32\32\32\32\32\32\133\32\32\32\32\32\129\32\129\32\32", "\150\156\148\136\149\32\134\131\148\134\131\148\159\134\149\136\140\129\152\131\32\135\131\149\150\131\148\150\131\148\32\148\32\32\148\32\32\152\129\143\143\144\130\155\32\134\131\148", "\157\129\149\32\149\32\152\131\144\144\131\148\141\140\149\144\32\149\151\131\148\32\150\32\150\131\148\130\156\133\32\144\32\32\144\32\130\155\32\143\143\144\32\152\129\32\134\32", "\130\131\32\131\131\129\131\131\129\130\131\32\32\32\129\130\131\32\130\131\32\32\129\32\130\131\32\130\129\32\32\129\32\32\133\32\32\32\129\32\32\32\130\32\32\32\129\32", "\150\140\150\137\140\148\136\140\132\150\131\132\151\131\148\136\147\129\136\147\129\150\156\145\138\143\149\130\151\32\32\32\149\138\152\129\149\32\32\157\152\149\157\144\149\150\131\148", "\149\143\142\149\32\149\149\32\149\149\32\144\149\32\149\149\32\32\149\32\32\149\32\149\149\32\149\32\149\32\144\32\149\149\130\148\149\32\32\149\32\149\149\130\149\149\32\149", "\130\131\129\129\32\129\131\131\32\130\131\32\131\131\32\131\131\129\129\32\32\130\131\32\129\32\129\130\131\32\130\131\32\129\32\129\131\131\129\129\32\129\129\32\129\130\131\32", "\136\140\132\150\131\148\136\140\132\153\140\129\131\151\129\149\32\149\149\32\149\149\32\149\137\152\129\137\152\129\131\156\133\149\131\32\150\32\32\130\148\32\152\137\144\32\32\32", "\149\32\32\149\159\133\149\32\149\144\32\149\32\149\32\149\32\149\150\151\129\138\155\149\150\130\148\32\149\32\152\129\32\149\32\32\32\150\32\32\149\32\32\32\32\32\32\32", "\129\32\32\130\129\129\129\32\129\130\131\32\32\129\32\130\131\32\32\129\32\129\32\129\129\32\129\32\129\32\131\131\129\130\131\32\32\32\129\130\131\32\32\32\32\140\140\132", "\32\154\32\159\143\32\149\143\32\159\143\32\159\144\149\159\143\32\159\137\145\159\143\144\149\143\32\32\145\32\32\32\145\149\32\144\32\149\32\143\159\32\143\143\32\159\143\32", "\32\32\32\152\140\149\151\32\149\149\32\145\149\130\149\157\140\133\32\149\32\154\143\149\151\32\149\32\149\32\144\32\149\149\153\32\32\149\32\149\133\149\149\32\149\149\32\149", "\32\32\32\130\131\129\131\131\32\130\131\32\130\131\129\130\131\129\32\129\32\140\140\129\129\32\129\32\129\32\137\140\129\130\32\129\32\130\32\129\32\129\129\32\129\130\131\32", "\144\143\32\159\144\144\144\143\32\159\143\144\159\138\32\144\32\144\144\32\144\144\32\144\144\32\144\144\32\144\143\143\144\32\150\129\32\149\32\130\150\32\134\137\134\134\131\148", "\136\143\133\154\141\149\151\32\129\137\140\144\32\149\32\149\32\149\154\159\133\149\148\149\157\153\32\154\143\149\159\134\32\130\148\32\32\149\32\32\151\129\32\32\32\32\134\32", "\133\32\32\32\32\133\129\32\32\131\131\32\32\130\32\130\131\129\32\129\32\130\131\129\129\32\129\140\140\129\131\131\129\32\130\129\32\129\32\130\129\32\32\32\32\32\129\32", "\32\32\32\32\149\32\32\149\32\32\32\32\32\32\32\32\149\32\32\149\32\32\32\32\32\32\32\32\149\32\32\149\32\32\32\32\32\32\32\32\149\32\32\149\32\32\32\32", "\32\32\32\32\32\32\32\32\32\32\32\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\32\32\32\32\32\32\32\32\32\32\32", "\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32\32", "\32\32\32\32\149\32\32\149\32\32\32\32\32\32\32\32\149\32\32\149\32\32\32\32\32\32\32\32\149\32\32\149\32\32\32\32\32\32\32\32\149\32\32\149\32\32\32\32", "\32\32\32\32\32\32\32\32\32\32\32\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\32\32\32\32\32\32\32\32\32\32\32", "\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32\32\149\32", "\32\32\32\32\145\32\159\139\32\151\131\132\155\143\132\134\135\145\32\149\32\158\140\129\130\130\32\152\147\155\157\134\32\32\144\144\32\32\32\32\32\32\152\131\155\131\131\129", "\32\32\32\32\149\32\149\32\145\148\131\32\149\32\149\140\157\132\32\148\32\137\155\149\32\32\32\149\154\149\137\142\32\153\153\32\131\131\149\131\131\129\149\135\145\32\32\32", "\32\32\32\32\129\32\130\135\32\131\131\129\134\131\132\32\129\32\32\129\32\131\131\32\32\32\32\130\131\129\32\32\32\32\129\129\32\32\32\32\32\32\130\131\129\32\32\32", "\150\150\32\32\148\32\134\32\32\132\32\32\134\32\32\144\32\144\150\151\149\32\32\32\32\32\32\145\32\32\152\140\144\144\144\32\133\151\129\133\151\129\132\151\129\32\145\32", "\130\129\32\131\151\129\141\32\32\142\32\32\32\32\32\149\32\149\130\149\149\32\143\32\32\32\32\142\132\32\154\143\133\157\153\132\151\150\148\151\158\132\151\150\148\144\130\148", "\32\32\32\140\140\132\32\32\32\32\32\32\32\32\32\151\131\32\32\129\129\32\32\32\32\134\32\32\32\32\32\32\32\129\129\32\129\32\129\129\130\129\129\32\129\130\131\32", "\156\143\32\159\141\129\153\140\132\153\137\32\157\141\32\159\142\32\150\151\129\150\131\132\140\143\144\143\141\145\137\140\148\141\141\144\157\142\32\159\140\32\151\134\32\157\141\32", "\157\140\149\157\140\149\157\140\149\157\140\149\157\140\149\157\140\149\151\151\32\154\143\132\157\140\32\157\140\32\157\140\32\157\140\32\32\149\32\32\149\32\32\149\32\32\149\32", "\129\32\129\129\32\129\129\32\129\129\32\129\129\32\129\129\32\129\129\131\129\32\134\32\131\131\129\131\131\129\131\131\129\131\131\129\130\131\32\130\131\32\130\131\32\130\131\32", "\151\131\148\152\137\145\155\140\144\152\142\145\153\140\132\153\137\32\154\142\144\155\159\132\150\156\148\147\32\144\144\130\145\136\137\32\146\130\144\144\130\145\130\136\32\151\140\132", "\151\32\149\151\155\149\149\32\149\149\32\149\149\32\149\149\32\149\149\32\149\152\137\144\157\129\149\149\32\149\149\32\149\149\32\149\149\32\149\130\150\32\32\157\129\149\32\149", "\131\131\32\129\32\129\130\131\32\130\131\32\130\131\32\130\131\32\130\131\32\32\32\32\130\131\32\130\131\32\130\131\32\130\131\32\130\131\32\32\129\32\130\131\32\133\131\32", "\156\143\32\159\141\129\153\140\132\153\137\32\157\141\32\159\142\32\159\159\144\152\140\144\156\143\32\159\141\129\153\140\132\157\141\32\130\145\32\32\147\32\136\153\32\130\146\32", "\152\140\149\152\140\149\152\140\149\152\140\149\152\140\149\152\140\149\149\157\134\154\143\132\157\140\133\157\140\133\157\140\133\157\140\133\32\149\32\32\149\32\32\149\32\32\149\32", "\130\131\129\130\131\129\130\131\129\130\131\129\130\131\129\130\131\129\130\130\131\32\134\32\130\131\129\130\131\129\130\131\129\130\131\129\32\129\32\32\129\32\32\129\32\32\129\32", "\159\134\144\137\137\32\156\143\32\159\141\129\153\140\132\153\137\32\157\141\32\32\132\32\159\143\32\147\32\144\144\130\145\136\137\32\146\130\144\144\130\145\130\138\32\146\130\144", "\149\32\149\149\32\149\149\32\149\149\32\149\149\32\149\149\32\149\149\32\149\131\147\129\138\134\149\149\32\149\149\32\149\149\32\149\149\32\149\154\143\149\32\157\129\154\143\149", "\130\131\32\129\32\129\130\131\32\130\131\32\130\131\32\130\131\32\130\131\32\32\32\32\130\131\32\130\131\129\130\131\129\130\131\129\130\131\129\140\140\129\130\131\32\140\140\129" }, {"000110000110110000110010101000000010000000100101", "000000110110000000000010101000000010000000100101", "000000000000000000000000000000000000000000000000", "100010110100000010000110110000010100000100000110", "000000110000000010110110000110000000000000110000", "000000000000000000000000000000000000000000000000", "000000110110000010000000100000100000000000000010", "000000000110110100010000000010000000000000000100", "000000000000000000000000000000000000000000000000", "010000000000100110000000000000000000000110010000", "000000000000000000000000000010000000010110000000", "000000000000000000000000000000000000000000000000", "011110110000000100100010110000000100000000000000", "000000000000000000000000000000000000000000000000", "000000000000000000000000000000000000000000000000", "110000110110000000000000000000010100100010000000", "000010000000000000110110000000000100010010000000", "000000000000000000000000000000000000000000000000", "010110010110100110110110010000000100000110110110", "000000000000000000000110000000000110000000000000", "000000000000000000000000000000000000000000000000", "010100010110110000000000000000110000000010000000", "110110000000000000110000110110100000000010000000", "000000000000000000000000000000000000000000000000", "000100011111000100011111000100011111000100011111", "000000000000100100100100011011011011111111111111", "000000000000000000000000000000000000000000000000", "000100011111000100011111000100011111000100011111", "000000000000100100100100011011011011111111111111", "100100100100100100100100100100100100100100100100", "000000110100110110000010000011110000000000011000", "000000000100000000000010000011000110000000001000", "000000000000000000000000000000000000000000000000", "010000100100000000000000000100000000010010110000", "000000000000000000000000000000110110110110110000", "000000000000000000000000000000000000000000000000", "110110110110110110000000110110110110110110110110", "000000000000000000000110000000000000000000000000", "000000000000000000000000000000000000000000000000", "000000000000110110000110010000000000000000010010", "000010000000000000000000000000000000000000000000", "000000000000000000000000000000000000000000000000", "110110110110110110110000110110110110000000000000", "000000000000000000000110000000000000000000000000", "000000000000000000000000000000000000000000000000", "110110110110110110110000110000000000000000010000", "000000000000000000000000100000000000000110000110", "000000000000000000000000000000000000000000000000" }}
--### Genarate fonts using 3x3 chars per a character. (1 character is 6x9 pixels)
local fonts = {}
local firstFont = {}
do
local char = 0
local height = #rawFont[1]
local length = #rawFont[1][1]
for i = 1, height, 3 do
for j = 1, length, 3 do
local thisChar = string.char(char)
local temp = {}
temp[1] = rawFont[1][i]:sub(j, j + 2)
temp[2] = rawFont[1][i + 1]:sub(j, j + 2)
temp[3] = rawFont[1][i + 2]:sub(j, j + 2)
local temp2 = {}
temp2[1] = rawFont[2][i]:sub(j, j + 2)
temp2[2] = rawFont[2][i + 1]:sub(j, j + 2)
temp2[3] = rawFont[2][i + 2]:sub(j, j + 2)
firstFont[thisChar] = {temp, temp2}
char = char + 1
end
end
fonts[1] = firstFont
end
local function generateFontSize(size,yeld)
local inverter = {["0"] = "1", ["1"] = "0"} --:gsub("[01]",inverter)
if size<= #fonts then return true end
for f = #fonts+1, size do
--automagicly make bigger fonts using firstFont and fonts[f-1].
local nextFont = {}
local lastFont = fonts[f - 1]
for char = 0, 255 do
local thisChar = string.char(char)
--sleep(0) print(f,thisChar)
local temp = {}
local temp2 = {}
local templateChar = lastFont[thisChar][1]
local templateBack = lastFont[thisChar][2]
for i = 1, #templateChar do
local line1, line2, line3, back1, back2, back3 = {}, {}, {}, {}, {}, {}
for j = 1, #templateChar[1] do
local currentChar = firstFont[templateChar[i]:sub(j, j)][1]
table.insert(line1, currentChar[1])
table.insert(line2, currentChar[2])
table.insert(line3, currentChar[3])
local currentBack = firstFont[templateChar[i]:sub(j, j)][2]
if templateBack[i]:sub(j, j) == "1" then
table.insert(back1, (currentBack[1]:gsub("[01]", inverter)))
table.insert(back2, (currentBack[2]:gsub("[01]", inverter)))
table.insert(back3, (currentBack[3]:gsub("[01]", inverter)))
else
table.insert(back1, currentBack[1])
table.insert(back2, currentBack[2])
table.insert(back3, currentBack[3])
end
end
table.insert(temp, table.concat(line1))
table.insert(temp, table.concat(line2))
table.insert(temp, table.concat(line3))
table.insert(temp2, table.concat(back1))
table.insert(temp2, table.concat(back2))
table.insert(temp2, table.concat(back3))
end
nextFont[thisChar] = {temp, temp2}
if yeld then yeld = "Font"..f.."Yeld"..char os.queueEvent(yeld) os.pullEvent(yeld) end
end
fonts[f] = nextFont
end
return true
end
local function makeText(nSize, sString, nFC, nBC, bBlit)
if not type(sString) == "string" then error("Not a String",3) end --this should never happend with expects in place.
local cFC = type(nFC) == "string" and nFC:sub(1, 1) or tHex[nFC] or error("Wrong Front Color",3)
local cBC = type(nBC) == "string" and nBC:sub(1, 1) or tHex[nBC] or error("Wrong Back Color",3)
if(fonts[nSize]==nil)then generateFontSize(3,false) end
local font = fonts[nSize] or error("Wrong font size selected",3)
if sString == "" then return {{""}, {""}, {""}} end
local input = {}
for i in sString:gmatch('.') do table.insert(input, i) end
local tText = {}
local height = #font[input[1]][1]
for nLine = 1, height do
local outLine = {}
for i = 1, #input do
outLine[i] = font[input[i]] and font[input[i]][1][nLine] or ""
end
tText[nLine] = table.concat(outLine)
end
local tFront = {}
local tBack = {}
local tFrontSub = {["0"] = cFC, ["1"] = cBC}
local tBackSub = {["0"] = cBC, ["1"] = cFC}
for nLine = 1, height do
local front = {}
local back = {}
for i = 1, #input do
local template = font[input[i]] and font[input[i]][2][nLine] or ""
front[i] = template:gsub("[01]", bBlit and {["0"] = nFC:sub(i, i), ["1"] = nBC:sub(i, i)} or tFrontSub)
back[i] = template:gsub("[01]", bBlit and {["0"] = nBC:sub(i, i), ["1"] = nFC:sub(i, i)} or tBackSub)
end
tFront[nLine] = table.concat(front)
tBack[nLine] = table.concat(back)
end
return {tText, tFront, tBack}
end
-- The following code is related to basalt and has nothing to do with bigfonts, it creates a plugin which will be added to labels:
local XMLParser = require("xmlParser")
return {
Label = function(base)
local fontsize = 1
local bigfont
local object = {
setFontSize = function(self, newFont)
if(type(newFont)=="number")then
fontsize = newFont
if(fontsize>1)then
self:setDrawState("label", false)
bigfont = makeText(fontsize-1, self:getText(), self:getForeground(), self:getBackground() or colors.lightGray)
if(self:getAutoSize())then
self:getBase():setSize(#bigfont[1][1], #bigfont[1]-1)
end
else
self:setDrawState("label", true)
end
self:updateDraw()
end
return self
end,
getFontSize = function(self)
return fontsize
end,
getSize = function(self)
local w, h = base.getSize(self)
if(fontsize>1)and(self:getAutoSize())then
return fontsize==2 and self:getText():len()*3 or math.floor(self:getText():len() * 8.5), fontsize==2 and h * 2 or math.floor(h)
else
return w, h
end
end,
getWidth = function(self)
local w = base.getWidth(self)
if(fontsize>1)and(self:getAutoSize())then
return fontsize==2 and self:getText():len()*3 or math.floor(self:getText():len() * 8.5)
else
return w
end
end,
getHeight = function(self)
local h = base.getHeight(self)
if(fontsize>1)and(self:getAutoSize())then
return fontsize==2 and h * 2 or math.floor(h)
else
return h
end
end,
draw = function(self)
base.draw(self)
self:addDraw("bigfonts", function()
if(fontsize>1)then
local obx, oby = self:getPosition()
local parent = self:getParent()
local oX, oY = parent:getSize()
local cX, cY = #bigfont[1][1], #bigfont[1]
obx = obx or math.floor((oX - cX) / 2) + 1
oby = oby or math.floor((oY - cY) / 2) + 1
for i = 1, cY do
self:addFG(1, i, bigfont[2][i])
self:addBG(1, i, bigfont[3][i])
self:addText(1, i, bigfont[1][i])
end
end
end)
end
}
return object
end
}