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pdf.js
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pdf.js
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const CVT_PDF = true
QL2 = "『"
QR2 = "』"
QL1 = "「"
QR1 = "」"
PRD = "。"
RED = "#BB705A";
BLACK = "#000";
BLUE = "#357";
FONT = "QIJIC"
COLORS = {
ctrl: RED,
lop: BLACK,
name: BLACK,
cmp: BLACK,
decl: BLACK,
print: BLACK,
rassgn: BLACK,
ctnr: BLACK,
comment: "#888",
type: BLACK,
call: BLACK,
assgn: BLACK,
discard: BLACK,
endl: BLACK,
ans: BLACK,
expr: BLACK,
op: BLACK,
not: BLACK,
operand: BLACK,
bool: BLACK,
data: RED,
iden: BLUE,
quot: BLACK,
num: "#872",
import: BLACK,
try: BLACK,
macro: RED,
};
const fs = require('fs');
const semantic = require('./semantic')
var { num2hanzi } = require("@wenyanlang/core")
var execSync = require('child_process').execSync;
var fnames = fs.readdirSync("../").filter(x=>x.endsWith(".md")&&x.includes(" "))
fnames.sort();
var ftexts = fnames.map(x=>fs.readFileSync("../"+x).toString())
for (var i = 0; i < ftexts.length; i++){
ftexts[i] = ftexts[i].replace(/ /g," ").replace(/\t/g," ")//U+3000 ideograph sapce
}
var txt = ftexts.join("\n");
txt = "文言陰符內篇\n "+fnames.map((x,i)=>x.split(" ")[1].split(".")[0]+(i%2==1?"\n ":(i>=10?"":" "))).join(" ")+"\n"+txt;
var BLOCKS = txt.split("```");
var bl = txt.split("```");
var sem = [];
for (var i = 0; i < bl.length; i++){
if (i % 2 == 0){
bl[i] = bl[i].replace(/`(.+?)`/g,"「$1」")
bl[i] = bl[i].replace(/\n+/g,"$").replace(/\n/g,'').replace(/\$/g,'\n')
}else{
BLOCKS[i] = BLOCKS[i].replace("為是千遍","為是十遍");
}
bl[i] = bl[i].replace(/「「「「/g,"『 『").replace(/「「「/g,"『 「").replace(/「「/g,QL2)
.replace(/」」」」/g,"』 』").replace(/」」」/g,"」 』").replace(/」」/g,QR2)
.replace(/- /g,"-")
.replace(/# (.*?第(.+?)\n)/gm, '#文言陰符內篇卷$2\n $1')
if (i % 2 == 1){
sem[i] = semantic(bl[i]);
}else{
sem[i] = [];
}
}
var CODEMETA = fs.readFileSync("../assets/code-fragment-meta.txt").toString().split("\n")
.filter(x=>!x.startsWith("#")&&x.length).map(x=>x.trim())
.map(x=>x.split(" ").map(y=>isNaN(parseInt(y))?y:parseInt(y)));
function matrix(bl,sem,C,R){
var T = [];
var x = 0;
var y = 0;
var w = 1;
var p = 1;
var F = [];
var A = [];
for (var i = 0; i < bl.length; i++){
var fen = [p,x];
var ind = 0;
for (var j = 0; j < bl[i].length; j++){
var t = bl[i][j]
var s = sem[i][j] || w
if (([QL2,QL1]).includes(t)){
T.push({t,s,x,y,p})
}else if (([QR2,QR1]).includes(t)){
if (y == 0){
T.push({t,s,x:x+w,y:R-w,p})
}else{
T.push({t,s,x:x,y:y-w,p})
}
}else if (t == PRD){
if (y == 0){
if (x == 0){
T.push({t,s,x:-C+w,y:R-w,p:p-1})
}else{
T.push({t,s,x:x+w,y:R-w,p})
}
}else{
T.push({t,s,x:x,y:y-w,p})
}
}else if (t == "\n"){
if (y != 0){
x -= w;
y = 0;
w = 1
if (x <= -C){
x = 0;
y = 0;
p += 1;
}
}
ind = 0;
}else if (t == "#"){
w = 1;
A.push([p,x])
if (x == 0 && y == 0){
}else{
// console.log(x,C)
for (var k = x; k > -C; k--){
T.push({t:'',s,x:k,y:0,p})
// console.log(k)
}
x = 0;
y = 0;
p += 1;
}
}else if (t == "-"){
ind = 2;
T.push({t:"一",s,x,y,p})
y += w*2;
}else{
T.push({t,s,x,y,p})
y += w;
if (y >= R){
y = ind;
x -= w;
if (x <= -C){
x = 0;
y = 0;
p += 1;
}
}
}
}
F.push([fen,[p,x]])
}
return {T,F,A};
}
function typeset(T,F,C,R,W,H,pl,pr,pt,pb){
var P = []
var w = (W-pl-pr)/C;
var h = (H-pt-pb)/R;
var ra = []
var PA = []
for (var i = 0; i < T.length; i++){
if (!P[T[i].p]){
P[T[i].p]=""
ra[T[i].p]=[]
}
var f = parseInt(T[i].s) || 1;
var ox = w*T[i].x;
var oy = h*T[i].y;
var ff = 1.15
var t = T[i].t;
var d = 3
var dx = (w-h)/3
var dy = -h/5
var cstr = `fill="${BLACK}"`;
if (COLORS[T[i].s]){
cstr = `fill="${COLORS[T[i].s]}"`
}
var sstrql = `stroke="${RED}" stroke-width="1.5" fill="none" transform="translate(0 5)"`
var sstrqr = `stroke="${RED}" stroke-width="1.5" fill="none" transform="translate(2 4.5)"`
if (t == QL1){
P[T[i].p] += `<path ${sstrql} d="M${ox+h/2+dx} ${oy+dy} L${ox+h+dx} ${oy+dy} L${ox+h+dx} ${oy+h/2+dy}"></path>`
}else if (t == QL2){
P[T[i].p] += `<path ${sstrql} d="M${ox+h/2+dx} ${oy+dy} L${ox+h+dx} ${oy+dy} L${ox+h+dx} ${oy+h/2+dy}"></path>`
P[T[i].p] += `<path ${sstrql} d="M${ox+h/2+dx} ${oy-d+dy} L${ox+h+d+dx} ${oy-d+dy} L${ox+h+d+dx} ${oy+h/2+dy}"></path>`
}else if (t == QR1){
P[T[i].p] += `<path ${sstrqr} d="M${ox+dx} ${oy+h/2+dy} L${ox+dx} ${oy+h+dy} L${ox+h/2+dx} ${oy+h+dy}"></path>`
}else if (t == QR2){
P[T[i].p] += `<path ${sstrqr} d="M${ox+dx} ${oy+h/2+dy} L${ox+dx} ${oy+h+dy} L${ox+h/2+dx} ${oy+h+dy}"></path>`
P[T[i].p] += `<path ${sstrqr} d="M${ox-d+dx} ${oy+h/2+dy} L${ox-d+dx} ${oy+h+d+dy} L${ox+h/2+dx} ${oy+h+d+dy}"></path>`
}else if (t == PRD){
P[T[i].p] += `<text font-family="${FONT}" y="${oy+h/4+h+dy}" x="${ox+h/2+dx}" font-size="${h*f*ff}" fill="${RED}">${t}</text>`
}else{
var iso = (t=="〇");
if (iso){
P[T[i].p] += `<circle cy="${oy+(f>1?h/2:0)+h+dy-h/2+h/10}" cx="${ox+dx+h/2+h/20}" r="${h/3.5}" fill="none" stroke-width="1.5" stroke="${COLORS[T[i].s]}"></circle>`
}else{
P[T[i].p] += `<text font-family="${FONT}" y="${oy+(f>1?h/2:0)+h+dy}" x="${ox+dx}" font-size="${h*f*ff}" ${cstr}>${t}</text>`
}
}
if (PA[T[i].p] == undefined || PA[T[i].p] == -1){
PA[T[i].p]=-1
for (var j = A.length-1; j>=0; j--){
var m = -T[i].p*C+T[i].x
var a = -A[j][0]*C+A[j][1]
if (m+1 < a){
PA[T[i].p]=j
break;
}
}
}
var isc = false;
var isl = false;
var isr = false;
for (var j = 1; j < F.length; j+=2){
var l = -F[j][1][0]*C+F[j][1][1]
var r = -F[j][0][0]*C+F[j][0][1]
var m = -T[i].p*C+T[i].x
if (l == m-1){
isl = true;
break;
}
if (m == r+1){
isr = true;
break;
}
if (l < m && m < r+2){
isc = true;
break;
}
}
if (!ra[T[i].p].includes(T[i].x)){
if (!isc && !isl && !isr && T[i].x != -C+1){
P[T[i].p]+=`<line x1="${ox}" y1="${0}" x2="${ox}" y2="${H-pt-pb}" stroke="${BLACK}" stroke-width="1" fill="none"></line>`
ra[T[i].p].push(T[i].x)
}
if ((isl || isr) && T[i].x != -C+1){
P[T[i].p]+=`<line x1="${ox-2}" y1="${0}" x2="${ox-2}" y2="${H-pt-pb}" stroke="${BLACK}" stroke-width="1" fill="none"></line>`
P[T[i].p]+=`<line x1="${ox+2}" y1="${0}" x2="${ox+2}" y2="${H-pt-pb}" stroke="${BLACK}" stroke-width="1" fill="none"></line>`
ra[T[i].p].push(T[i].x)
}
}
}
var P2 = []
// console.log(PA,P.length,PA.length)
for (var i = 0; i < P.length/2; i++){
var p = P[i*2];
var q = P[i*2+1];
// console.log(PA[i*2+1])
if (PA[i*2+1] == undefined){
PA[i*2+1] = fnames.length-1
}
if (PA[i*2]==undefined){
PA[i*2] = 0
}
P2[i] = `<svg xmlns="http://www.w3.org/2000/svg" width="${W*2}" height="${H}">`;
P2[i] += `<g transform="translate(${W*2-pr-w} ${pt})">${p}</g>`
P2[i] += `<g transform="translate(${W-pl-w} ${pt})">${q}</g>`
if(i!=0)P2[i] += `<path fill="none" stroke-width="3" stroke="${BLACK}" d="M${W*2} ${pt} L${W+pl} ${pt} L${W+pl} ${H-pb} L${W*2} ${H-pb} "></path>`
P2[i] += `<path fill="none" stroke-width="3" stroke="${BLACK}" d="M${0} ${pt} L${W-pl} ${pt} L${W-pl} ${H-pb} L${0} ${H-pb} "></path>`
P2[i] += `<rect fill="none" stroke-width="1" stroke="${BLACK}" x="${W}" y="${0}" width="${W}" height="${H}"></rect>`
P2[i] += `<rect fill="none" stroke-width="1" stroke="${BLACK}" x="${0}" y="${0}" width="${W}" height="${H}"></rect>`
if(i!=0)P2[i] += `<line x1="${W*2-pr}" y1="${pt}" x2="${W*2-pr}" y2="${H-pb}" stroke="${BLACK}" stroke-width="1" fill="none"></line>`
P2[i] += `<line x1="${pr}" y1="${pt}" x2="${pr}" y2="${H-pb}" stroke="${BLACK}" stroke-width="1" fill="none"></line>`
var Ht = H*0.08
var Hs = H*0.55
if(i!=0)P2[i] += `<path fill="none" stroke="${BLACK}" stroke-width="${1}" d="M${W*2} ${pt+Ht} L${W*2-pr} ${pt+Ht} L${W*2-pr} ${pt+Ht+pr} L${W*2} ${pt+Ht+pr*0.5} "></path>`
P2[i] += `<path fill="none" stroke="${BLACK}" stroke-width="${1}" d="M${0} ${pt+Ht} L${pr} ${pt+Ht} L${pr} ${pt+Ht+pr} L${0} ${pt+Ht+pr*0.5} "></path>`
var d = 5;
if(i!=0)P2[i] += `<path fill="none" stroke="${BLACK}" stroke-width="${1}" d="M${W*2} ${pt+Ht-d} L${W*2-pr} ${pt+Ht-d}"></path>`
P2[i] += `<path fill="none" stroke="${BLACK}" stroke-width="${1}" d="M${0} ${pt+Ht-d} L${pr} ${pt+Ht-d}"></path>`
if(i!=0)P2[i] += `<path fill="none" stroke="${BLACK}" stroke-width="${1}" d="M${W*2} ${pt+Hs-d} L${W*2-pr} ${pt+Hs-d}"></path>`
P2[i] += `<path fill="none" stroke="${BLACK}" stroke-width="${1}" d="M${0} ${pt+Hs-d} L${pr} ${pt+Hs-d}"></path>`
var t = "文言陰符內篇卷"
var _tp = fnames[PA[i*2]].split(" ")[1].split(".")[0]
var _tq = fnames[PA[i*2+1]].split(" ")[1].split(".")[0]
var tp = t+_tp.split("第")[1]
var tq = t+_tq.split("第")[1]
var ttp = num2hanzi(i*2-1);
var ttq = num2hanzi(i*2);
if (i == 0){
tp = tq = "文言陰符內篇目錄"
ttp = ttq = "";
_tp = _tq = "";
P2[i] += `<g transform="translate(${W} 0)">${titlepage(W,H,pl,pr,pt,pb)}</g>`;
}
if(i!=0)for (var j = 0; j < tp.length; j++){
P2[i] += `<text font-family="${FONT}" y="${pt+pl*1.8+Ht+j*20}" x="${W*2-pr}" font-size="${20}" fill="${BLACK}">${tp[j]}</text>`
}
for (var j = 0; j < tq.length; j++){
P2[i] += `<text font-family="${FONT}" y="${pt+pl*1.8+Ht+j*20}" x="${0}" font-size="${20}" fill="${BLACK}">${tq[j]}</text>`
}
if(i!=0)for (var j = 0; j < _tp.length; j++){
P2[i] += `<text font-family="${FONT}" y="${pt+pl*0.5+Hs+j*20}" x="${W*2-pr}" font-size="${20}" fill="${BLACK}">${_tp[j]}</text>`
}
for (var j = 0; j < _tq.length; j++){
P2[i] += `<text font-family="${FONT}" y="${pt+pl*0.5+Hs+j*20}" x="${0}" font-size="${20}" fill="${BLACK}">${_tq[j]}</text>`
}
var Hp = H-pb-pt-ttp.length*20;
var Hq = H-pb-pt-ttq.length*20;
// console.log(ttp,ttq,Hp,Hq)
if(i!=0)for (var j = 0; j < ttp.length; j++){
P2[i] += `<text font-family="${FONT}" y="${pt+pl*0.2+Hp+j*20}" x="${W*2-pr}" font-size="${20}" fill="${BLACK}">${ttp[j]}</text>`
}
for (var j = 0; j < ttq.length; j++){
P2[i] += `<text font-family="${FONT}" y="${pt+pl*0.2+Hq+j*20}" x="${0}" font-size="${20}" fill="${BLACK}">${ttq[j]}</text>`
}
P2[i] += `</svg>`
}
return P2;
}
function titlepage(W,H,pl,pr,pt,pb){
var WM = (W-pl-pr)*0.6;
var WL = ((W-pl-pr)-WM)/2;
var tw = WL/1.8;
var sw = WL/2.5;
var tr = [0,0]
var sr = [0,0]
var ti = fs.readFileSync("../assets/title-alt.svg").toString().replace(/width="(.*?)" height="(.*?)"/,function(_,w,h){
var hh = (H-pt-pb)*0.9;
var ww = hh*w/h;
tr = [pl+WL+(WM-ww)/2,pt+(H-pt-pb-hh)/2]
return `width="${ww}" height="${hh}"`
})
var se = fs.readFileSync("../assets/exlibris.svg").toString().replace(/width="(.*?)" height="(.*?)"/,function(_,w,h){
var ww = WL*0.8;
var hh = ww*h/w;
sr = [pl+WL+WM+(WL-ww)/2,H-pb-hh-sw*0.25]
return `width="${ww}" height="${hh}"`
})
return `
<rect fill="none" stroke-width="3" stroke="${BLACK}" x="${pl}" y="${pt}" width="${W-pl-pr}" height="${H-pt-pb}"></rect>
<rect fill="none" stroke-width="1" stroke="${BLACK}" x="${pl+WL}" y="${pt}" width="${WM}" height="${H-pt-pb}"></rect>
<g transform="translate(${tr[0]} ${tr[1]})">${ti}</g>
<g transform="translate(${sr[0]} ${sr[1]})">${se}</g>
<text font-family="${FONT}" font-size="${tw}" x="${pl+WL+WM+(WL-tw)/2}" y="${pt+tw*1}px">文</text>
<text font-family="${FONT}" font-size="${tw}" x="${pl+WL+WM+(WL-tw)/2}" y="${pt+tw*2}px">言</text>
<text font-family="${FONT}" font-size="${tw}" x="${pl+WL+WM+(WL-tw)/2}" y="${pt+tw*3}px">編</text>
<text font-family="${FONT}" font-size="${tw}" x="${pl+WL+WM+(WL-tw)/2}" y="${pt+tw*4}px">程</text>
<text font-family="${FONT}" font-size="${tw}" x="${pl+WL+WM+(WL-tw)/2}" y="${pt+tw*5}px">入</text>
<text font-family="${FONT}" font-size="${tw}" x="${pl+WL+WM+(WL-tw)/2}" y="${pt+tw*6}px">門</text>
<text font-family="${FONT}" font-size="${sw}" x="${(WL-sw*2)/2+pl+sw}" y="${H-pb-sw*0.5-sw*3}">庚</text>
<text font-family="${FONT}" font-size="${sw}" x="${(WL-sw*2)/2+pl+sw}" y="${H-pb-sw*0.5-sw*2}">子</text>
<text font-family="${FONT}" font-size="${sw}" x="${(WL-sw*2)/2+pl+sw}" y="${H-pb-sw*0.5-sw*1}">年</text>
<text font-family="${FONT}" font-size="${sw}" x="${(WL-sw*2)/2+pl+sw}" y="${H-pb-sw*0.5-sw*0}">春</text>
<text font-family="${FONT}" font-size="${sw}" x="${(WL-sw*2)/2+pl}" y="${H-pb-sw*0.5-sw*3}">黃</text>
<text font-family="${FONT}" font-size="${sw}" x="${(WL-sw*2)/2+pl}" y="${H-pb-sw*0.5-sw*2}">令</text>
<text font-family="${FONT}" font-size="${sw}" x="${(WL-sw*2)/2+pl}" y="${H-pb-sw*0.5-sw*1}">東</text>
<text font-family="${FONT}" font-size="${sw}" x="${(WL-sw*2)/2+pl}" y="${H-pb-sw*0.5-sw*0}">編</text>
`.replace(/xmlns.*?=".*?"/g,"").replace(/<\?xml.*?>/g,"").replace(/<!DOCTYPE.*?>/g,"")
}
var C = 11
var R = 27
var [W,H]=[500,900]
var [pl,pr,pt,pb] = [25,20,125,45]
var {T,F,A} = matrix(bl,sem,C,R)
var P = typeset(T,F,C,R,W,H,pl,pr,pt,pb)
console.log("making pages...")
for (var i = 0; i < P.length; i++){
var f = `${(i+1).toString().padStart(3,'0')}`
fs.writeFileSync(`../tmp/${f}.svg`,P[i]);
if (CVT_PDF)execSync(`cd ../tmp; cairosvg -f pdf ${f}.svg > ${f}.pdf`, { encoding: 'utf-8' });
console.log(i+1,'/',P.length);
}
console.log("making covers...")
fs.copyFileSync("../assets/cover-front-alt.svg","../tmp/000.svg")
fs.copyFileSync("../assets/cover-back.svg","../tmp/999.svg")
if (CVT_PDF)execSync(`cd ../tmp; cairosvg -f pdf 000.svg > 000.pdf`, { encoding: 'utf-8' });
if (CVT_PDF)execSync(`cd ../tmp; cairosvg -f pdf 999.svg > 999.pdf`, { encoding: 'utf-8' });
console.log("making pdf...")
if (CVT_PDF) execSync(`"/System/Library/Automator/Combine PDF Pages.action/Contents/Resources/join.py" -o ../assets/wenyan-book.pdf ../tmp/*.pdf`, { encoding: 'utf-8' });
console.log("making html...")
var svgs = fs.readdirSync("../tmp").filter(x=>x.endsWith(".svg"))
svgs.sort();
var html = `<html><head><meta charset="UTF-8"></head>
<style>
@font-face {
font-family: QIJIC;
src: url('../assets/font.woff2') format('woff2'), url('.../assets/font.ttf') format('truetype');
}
</style>
`+svgs.map(x=>fs.readFileSync("../tmp/"+x)).join(`<p style="page-break-before: always"></p>`)+`</html>`
fs.writeFileSync("../tmp/index.html",html);
console.log('done');