});
};
Object.defineProperty(exports, "__esModule", { value: true });
-exports.Clo = exports.calculateTextWidthHeightAux = exports.calculateTextWidthHeight = exports.hyphenTkTree = exports.filterEmptyString = exports.spacesToBreakpoint = exports.hyphenForClo = exports.splitCJKV = exports.twoReturnsToNewline = exports.ptToPx = exports.cjkvRegexPattern = exports.cjkvBlocksInRegex = exports.defaultFrameStyle = exports.defaultTextStyle = exports.A4_IN_PX = exports.Direction = void 0;
+exports.Clo = exports.applyVOffset = exports.putInVBox = exports.calculateTextWidthHeightAux = exports.calculateTextWidthHeight = exports.hyphenTkTree = exports.filterEmptyString = exports.spacesToBreakpoint = exports.hyphenForClo = exports.splitCJKV = exports.twoReturnsToNewline = exports.ptToPx = exports.cjkvRegexPattern = exports.cjkvBlocksInRegex = exports.defaultFrameStyle = exports.defaultTextStyle = exports.A4_IN_PX = exports.Direction = void 0;
const canva_1 = require("../canva");
const fontkit = __importStar(require("fontkit"));
const breakLines = __importStar(require("./breakLines"));
const PDFDocument = require('pdfkit');
-const fs = __importStar(require("fs"));
+const memfs_1 = require("memfs");
/**
* TYPES
*/
exports.A4_IN_PX = { "width": 793.7,
"height": 1122.5 };
exports.defaultTextStyle = {
- family: "FreeSerif",
+ family: "Noto Sans CJK TC",
size: ptToPx(12),
textWeight: canva_1.TextWeight.REGULAR,
fontStyle: canva_1.FontStyle.ITALIC,
* REGISTER PART
*/
/**
- * convert '\n\n' to newline command ["nl"]
+ * convert '\n\n' to new paragraph command ["br"]
* @param arr the input `tkTree`
* @param clo the `Clo` object
* @returns the input tktree
for (let j = 0; j < middle.length; j++) {
var item = middle[j];
if (!Array.isArray(item) && item == "\n\n") {
- result.push(["nl"]); // push a newline command to the result `tkTree`
+ result.push(["br"]); // push a newline command to the result `tkTree`
}
else {
result.push(middle[j]);
result.push(item);
}
return [result, styleCache, fontCache];
+ // break point of a line
}
else if (element[0] == "bp") {
var beforeNewLine = (yield calculateTextWidthHeightAux(element[1], style, styleCache, fontCache))[0];
newLined: afterNewLine,
};
return [breakPointNode, styleCache, fontCache];
+ // hglue
}
else if (element[0] == "hglue" && !Array.isArray(element[1])) {
- let hGlue = { stretchFactor: parseFloat(element[1]) };
+ let hGlue = {
+ isHorizonalGlue: true,
+ stretchFactor: parseFloat(element[1])
+ };
return [hGlue, styleCache, fontCache];
}
+ // new line <br/>
+ else if (element[0] == "br") {
+ let brBoxItem = yield calculateTextWidthHeightAux(["hglue", "10000"], style, styleCache, fontCache);
+ // <br/>
+ let BR = {
+ isBR: true,
+ original: brBoxItem[0],
+ newLined: brBoxItem[0]
+ };
+ return [BR, styleCache, fontCache];
+ }
else {
return [yield calculateTextWidthHeight(element, style), styleCache, fontCache];
}
});
}
exports.calculateTextWidthHeightAux = calculateTextWidthHeightAux;
+/**
+ * put childrenBox inside VBox
+ */
+function putInVBox(childrenBox, parentBox) {
+ var voffset = Array(childrenBox.length).fill(0);
+ for (var i = 0; i < childrenBox.length - 1; i++) {
+ voffset[i + 1] = voffset[i] + childrenBox[i].height;
+ }
+ console.log("~", voffset);
+ for (var i = 0; i < childrenBox.length; i++) {
+ childrenBox[i] = applyVOffset(childrenBox[i], voffset[i]);
+ childrenBox[i].y += voffset[i];
+ }
+ parentBox.content = childrenBox;
+ return parentBox;
+}
+exports.putInVBox = putInVBox;
+/**
+ * apply vertical offset to a box
+ * @param box the box to be applied
+ * @param voffset the vertical offset
+ * @returns applied box
+ */
+function applyVOffset(box, voffset) {
+ if (box.y !== null) {
+ box.y += voffset;
+ }
+ if (Array.isArray(box.content)) {
+ box.content = box.content.map((x) => applyVOffset(x, voffset));
+ }
+ return box;
+}
+exports.applyVOffset = applyVOffset;
/**
* whole document-representing class
*/
}
// generate the width and height of the stream
let defaultFontStyle = this.attrs.defaultFrameStyle.textStyle;
- let a = yield calculateTextWidthHeight(preprocessed, defaultFontStyle);
+ // calculate the width and height of each chars
+ let calculated = yield calculateTextWidthHeight(preprocessed, defaultFontStyle);
+ //
+ let paragraphized = this.paragraphize(calculated);
let breakLineAlgorithms = new breakLines.BreakLineAlgorithm();
- let segmentedNodes = breakLineAlgorithms.segmentedNodes(a, this.attrs.defaultFrameStyle.width);
- let segmentedNodesToBox = this.segmentedNodesToFrameBox(segmentedNodes, this.attrs.defaultFrameStyle);
- let boxesFixed = this.fixenBoxesPosition(segmentedNodesToBox);
+ let segmentedNodes = paragraphized.map((x) => breakLineAlgorithms.segmentedNodes(x, this.attrs.defaultFrameStyle.width));
+ let segmentedNodesToBox = segmentedNodes.map((x) => this.segmentedNodesToFrameBoxAux(x, this.attrs.defaultFrameStyle));
+ let boxWithParagraph = putInVBox(segmentedNodesToBox, this.attrs.defaultFrameStyle);
+ console.log(boxWithParagraph);
+ // fix the bug of main Frame x & y
+ if (boxWithParagraph.x !== null) {
+ boxWithParagraph.x *= 0.75;
+ }
+ if (boxWithParagraph.y !== null) {
+ boxWithParagraph.y *= 0.75;
+ }
+ let boxesFixed = this.fixenBoxesPosition(boxWithParagraph);
+ boxesFixed.content.map((e) => { console.log(e.y); });
// generate pdf
const doc = new PDFDocument({ size: 'A4' });
- doc.pipe(fs.createWriteStream('output.pdf'));
+ // let fsMemory = memfs();
+ doc.pipe(memfs_1.vol.createWriteStream('output.pdf'));
this.grid(doc);
let styleCache = {};
let fontPairCache = { path: "", psName: "" };
doc.end();
});
}
+ paragraphize(calculated) {
+ var res = [[]];
+ for (var i = 0; i < calculated.length; i++) {
+ if ("isBR" in (calculated[i])) {
+ res[res.length - 1] = res[res.length - 1].concat(calculated[i]);
+ res.push([]);
+ }
+ else {
+ res[res.length - 1] = res[res.length - 1].concat(calculated[i]);
+ }
+ }
+ res = res.filter((x) => x.length !== 0);
+ return res;
+ }
putText(doc, box, styleCache, fontPairCache) {
return __awaiter(this, void 0, void 0, function* () {
var fontPair;
fontPair = (0, canva_1.fontStyleTofont)(box.textStyle);
styleCache = box.textStyle;
fontPairCache = fontPair;
+ let textColor = box.textStyle.color;
if (fontPair.path.match(/\.ttc$/g)) {
doc
+ .fillColor(textColor !== undefined ? textColor : "#000000")
.font(fontPair.path, fontPair.psName)
.fontSize(box.textStyle.size * 0.75);
}
else {
doc
+ .fillColor(textColor !== undefined ? textColor : "#000000")
.font(fontPair.path)
.fontSize(box.textStyle.size * 0.75); // 0.75 must added!
}
* @param frame the frame to be layed out.
* @returns the big `Box`.
*/
- segmentedNodesToFrameBox(segmentedNodes, frame) {
+ segmentedNodesToFrameBoxAux(segmentedNodes, frame) {
let baseLineskip = frame.baseLineskip;
let boxArrayEmpty = [];
let bigBox = {
bigBoxContent.push(currentLineBox);
}
bigBox.content = bigBoxContent;
+ let bigBoxHeight = bigBoxContent.map((x) => x.height).reduce((x, y) => x + y, 0);
+ bigBox.height = bigBoxHeight;
return bigBox;
}
/**
projects / clo / blobdiff