Optimization: Combine adjacent strings for PDF-Operator TJ

Adjusted deltaX, deltaY in LayoutProcessor Test of letters from the supplementary multilingual plane
LibrePDF · Apr 8, 2024 · 2547228 · 2547228
1 parent a17e0d2
commit 2547228
Show file tree

Hide file tree

Showing 3 changed files with 7 additions and 4 deletions.
diff --git a/openpdf/src/main/java/com/lowagie/text/pdf/FontDetails.java b/openpdf/src/main/java/com/lowagie/text/pdf/FontDetails.java
@@ -318,7 +318,7 @@ byte[] convertToBytes(final List<Integer> glyphCodes) {
             throw new UnsupportedOperationException("Only supported for True Type Unicode fonts");
         }
         List<Integer> codePoints = new ArrayList<>();
-        for (int glyphCode: glyphCodes) {
+        for (int glyphCode : glyphCodes) {
             if (glyphCode == 0xFFFE || glyphCode == 0xFFFF) {
                 // considered non-glyphs by AWT
                 return new byte[]{};
@@ -337,7 +337,7 @@ byte[] convertToBytes(final List<Integer> glyphCodes) {
 
     private static byte[] getBytesFromCodePoints(List<Integer> codePoints) {
         int[] codePointsArray = new int[codePoints.size()];
-        for (int i=0; i< codePoints.size(); i++) {
+        for (int i = 0; i < codePoints.size(); i++) {
             codePointsArray[i] = codePoints.get(i);
         }
         String s = new String(codePointsArray, 0, codePointsArray.length);

diff --git a/openpdf/src/main/java/com/lowagie/text/pdf/PdfContentByte.java b/openpdf/src/main/java/com/lowagie/text/pdf/PdfContentByte.java
@@ -2760,7 +2760,7 @@ public void showText(PdfGlyphArray glyphs) {
             throw new NullPointerException(
                     MessageLocalization.getComposedMessage("font.and.size.must.be.set.before.writing.any.text"));
         }
-        if(glyphs.isEmpty()) {
+        if (glyphs.isEmpty()) {
             return;
         }
         content.append("[");

diff --git a/openpdf/src/main/java/com/lowagie/text/pdf/PdfGlyphArray.java b/openpdf/src/main/java/com/lowagie/text/pdf/PdfGlyphArray.java
@@ -49,7 +49,6 @@
  */
 public class PdfGlyphArray {
 
-    public static class GlyphSubList extends ArrayList<Integer>{}
     private final LinkedList<Object> list = new LinkedList<>();
 
     public void add(float displacement) {
@@ -79,4 +78,8 @@ public void clear() {
     public boolean isEmpty() {
         return list.isEmpty();
     }
+
+    public static class GlyphSubList extends ArrayList<Integer> {
+
+    }
 }