Prepare 2.5.2 (#3769)

2.5.2

Author: HackbrettXXX

README.md

@@ -29,7 +29,7 @@ yarn add jspdf
 Alternatively, load it from a CDN:
 
 ```html
-<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.1/jspdf.umd.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.2/jspdf.umd.min.js"></script>
 ```
 
 Or always get latest version via [unpkg](https://unpkg.com/browse/jspdf/)
@@ -178,7 +178,7 @@ Alternatively, you can load the prebundled polyfill file. This is not recommende
 loading polyfills multiple times. Might still be nifty for small applications or quick POCs.
 
 ```html
-<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.1/polyfills.umd.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.2/polyfills.umd.js"></script>
 ```
 
 ## Use of Unicode Characters / UTF-8:

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "jspdf",
-  "version": "2.5.1",
+  "version": "2.5.2",
   "homepage": "https://github.com/mrrio/jspdf",
   "description": "PDF Document creation from JavaScript",
   "main": [

dist/jspdf.es.js

@@ -1,7 +1,7 @@
 /** @license
  *
  * jsPDF - PDF Document creation from JavaScript
- * Version 2.5.1 Built on 2022-01-28T15:37:57.791Z
+ * Version 2.5.2 Built on 2024-09-17T13:29:57.859Z
  *                      CommitID 00000000
  *
  * Copyright (c) 2010-2021 James Hall <[email protected]>, https://github.com/MrRio/jsPDF
@@ -4554,19 +4554,21 @@ function jsPDF(options) {
     }, options.flags);
     var wordSpacingPerLine = [];
 
+    var findWidth = function findWidth(v) {
+      return scope.getStringUnitWidth(v, {
+        font: activeFont,
+        charSpace: charSpace,
+        fontSize: activeFontSize,
+        doKerning: false
+      }) * activeFontSize / scaleFactor;
+    };
+
     if (Object.prototype.toString.call(text) === "[object Array]") {
       da = transformTextToSpecialArray(text);
       var newY;
 
       if (align !== "left") {
-        lineWidths = da.map(function (v) {
-          return scope.getStringUnitWidth(v, {
-            font: activeFont,
-            charSpace: charSpace,
-            fontSize: activeFontSize,
-            doKerning: false
-          }) * activeFontSize / scaleFactor;
-        });
+        lineWidths = da.map(findWidth);
       } //The first line uses the "main" Td setting,
       //and the subsequent lines are offset by the
       //previous line's x coordinate.
@@ -4620,6 +4622,34 @@ function jsPDF(options) {
         for (var h = 0; h < len; h++) {
           text.push(da[h]);
         }
+      } else if (align === "justify" && activeFont.encoding === "Identity-H") {
+        // when using unicode fonts, wordSpacePerLine does not apply
+        text = [];
+        len = da.length;
+        maxWidth = maxWidth !== 0 ? maxWidth : pageWidth;
+        var backToStartX = 0;
+
+        for (var l = 0; l < len; l++) {
+          newY = l === 0 ? getVerticalCoordinate(y) : -leading;
+          newX = l === 0 ? getHorizontalCoordinate(x) : backToStartX;
+
+          if (l < len - 1) {
+            var spacing = scale((maxWidth - lineWidths[l]) / (da[l].split(" ").length - 1));
+            var words = da[l].split(" ");
+            text.push([words[0] + " ", newX, newY]);
+            backToStartX = 0; // distance to reset back to the left
+
+            for (var _i = 1; _i < words.length; _i++) {
+              var shiftAmount = (findWidth(words[_i - 1] + " " + words[_i]) - findWidth(words[_i])) * scaleFactor + spacing;
+              if (_i == words.length - 1) text.push([words[_i], shiftAmount, 0]);else text.push([words[_i] + " ", shiftAmount, 0]);
+              backToStartX -= shiftAmount;
+            }
+          } else {
+            text.push([da[l], newX, newY]);
+          }
+        }
+
+        text.push(["", backToStartX, 0]);
       } else if (align === "justify") {
         text = [];
         len = da.length;
@@ -6649,7 +6679,7 @@ jsPDF.API = {
  * @memberof jsPDF#
  */
 
-jsPDF.version = "2.5.1";
+jsPDF.version = "2.5.2";
 
 var jsPDFAPI = jsPDF.API;
 var scaleFactor = 1;

dist/jspdf.es.js.map

@@ -1,7 +1,7 @@
 /** @license
  *
  * jsPDF - PDF Document creation from JavaScript
- * Version 2.5.1 Built on 2022-01-28T15:37:57.791Z
+ * Version 2.5.2 Built on 2024-09-17T13:29:57.860Z
  *                      CommitID 00000000
  *
  * Copyright (c) 2010-2021 James Hall <[email protected]>, https://github.com/MrRio/jsPDF
@@ -4617,23 +4617,23 @@ function jsPDF(options) {
     flags = Object.assign({ autoencode: true, noBOM: true }, options.flags);
 
     var wordSpacingPerLine = [];
-
+    var findWidth = function(v) {
+      return (
+        (scope.getStringUnitWidth(v, {
+          font: activeFont,
+          charSpace: charSpace,
+          fontSize: activeFontSize,
+          doKerning: false
+        }) *
+          activeFontSize) /
+        scaleFactor
+      );
+    };
     if (Object.prototype.toString.call(text) === "[object Array]") {
       da = transformTextToSpecialArray(text);
       var newY;
       if (align !== "left") {
-        lineWidths = da.map(function(v) {
-          return (
-            (scope.getStringUnitWidth(v, {
-              font: activeFont,
-              charSpace: charSpace,
-              fontSize: activeFontSize,
-              doKerning: false
-            }) *
-              activeFontSize) /
-            scaleFactor
-          );
-        });
+        lineWidths = da.map(findWidth);
       }
       //The first line uses the "main" Td setting,
       //and the subsequent lines are offset by the
@@ -4680,11 +4680,41 @@ function jsPDF(options) {
         for (var h = 0; h < len; h++) {
           text.push(da[h]);
         }
+      } else if (align === "justify" && activeFont.encoding === "Identity-H") {
+        // when using unicode fonts, wordSpacePerLine does not apply
+        text = [];
+        len = da.length;
+        maxWidth = maxWidth !== 0 ? maxWidth : pageWidth;
+        let backToStartX = 0;
+        for (var l = 0; l < len; l++) {
+          newY = l === 0 ? getVerticalCoordinate(y) : -leading;
+          newX = l === 0 ? getHorizontalCoordinate(x) : backToStartX;
+          if (l < len - 1) {
+            let spacing = scale(
+              (maxWidth - lineWidths[l]) / (da[l].split(" ").length - 1)
+            );
+            let words = da[l].split(" ");
+            text.push([words[0] + " ", newX, newY]);
+            backToStartX = 0; // distance to reset back to the left
+            for (let i = 1; i < words.length; i++) {
+              let shiftAmount =
+                (findWidth(words[i - 1] + " " + words[i]) -
+                  findWidth(words[i])) *
+                  scaleFactor +
+                spacing;
+              if (i == words.length - 1) text.push([words[i], shiftAmount, 0]);
+              else text.push([words[i] + " ", shiftAmount, 0]);
+              backToStartX -= shiftAmount;
+            }
+          } else {
+            text.push([da[l], newX, newY]);
+          }
+        }
+        text.push(["", backToStartX, 0]);
       } else if (align === "justify") {
         text = [];
         len = da.length;
         maxWidth = maxWidth !== 0 ? maxWidth : pageWidth;
-
         for (var l = 0; l < len; l++) {
           newY = l === 0 ? getVerticalCoordinate(y) : -leading;
           newX = l === 0 ? getHorizontalCoordinate(x) : 0;
@@ -6861,7 +6891,7 @@ jsPDF.API = {
  * @type {string}
  * @memberof jsPDF#
  */
-jsPDF.version = "2.5.1";
+jsPDF.version = "2.5.2";
 
 /* global jsPDF */