From 638ea00309ef225858fdc2b5ab2889e1236d783d Mon Sep 17 00:00:00 2001
From: Vincent Hennebert <vhennebert@apache.org>
Date: Mon, 19 Nov 2012 18:53:11 +0000
Subject: [PATCH] Bugzilla #54169: Split the parent tree (the number tree
 corresponding to the ParentTree entry in the structure tree root) to avoid
 reaching the internal limits of Acrobat Pro, that would otherwise split it at
 the wrong place when saving the document. Patch submitted by Robert Meyer

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1411352 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/fop/pdf/PDFNumberTreeNode.java |  28 ++++-
 .../org/apache/fop/pdf/PDFPageLabels.java     |  14 ---
 .../org/apache/fop/pdf/PDFParentTree.java     |  46 ++++++--
 .../pdf/PDFLogicalStructureHandler.java       |   4 +-
 status.xml                                    |   5 +
 .../apache/fop/pdf/PDFParentTreeTestCase.java | 107 ++++++++++++++++++
 test/pdf/1.5/test.pdf                         | Bin 92694 -> 94625 bytes
 .../pdf/background-image_jpg_repeat.pdf       | Bin 12760 -> 12832 bytes
 .../pdf/background-image_jpg_single.pdf       | Bin 12599 -> 12671 bytes
 .../pdf/background-image_png_repeat.pdf       | Bin 35383 -> 35455 bytes
 .../pdf/background-image_png_single.pdf       | Bin 58594 -> 58666 bytes
 .../pdf/background-image_svg_repeat.pdf       | Bin 17086 -> 17158 bytes
 .../pdf/background-image_svg_single.pdf       | Bin 9898 -> 9970 bytes
 test/pdf/accessibility/pdf/complete.pdf       | Bin 96564 -> 96638 bytes
 test/pdf/accessibility/pdf/hyphenation.pdf    | Bin 8251 -> 8323 bytes
 test/pdf/accessibility/pdf/image_jpg.pdf      | Bin 8977 -> 9049 bytes
 test/pdf/accessibility/pdf/image_png.pdf      | Bin 58018 -> 58090 bytes
 test/pdf/accessibility/pdf/image_svg.pdf      | Bin 14233 -> 14305 bytes
 test/pdf/accessibility/pdf/image_wmf.pdf      | Bin 248058 -> 248130 bytes
 test/pdf/accessibility/pdf/language.pdf       | Bin 8717 -> 8789 bytes
 test/pdf/accessibility/pdf/leader.pdf         | Bin 9278 -> 9350 bytes
 test/pdf/accessibility/pdf/links.pdf          | Bin 9511 -> 9583 bytes
 test/pdf/accessibility/pdf/role.pdf           | Bin 18986 -> 19058 bytes
 .../accessibility/pdf/role_non-standard.pdf   | Bin 18677 -> 18749 bytes
 test/pdf/accessibility/pdf/side-regions.pdf   | Bin 28067 -> 28141 bytes
 .../accessibility/pdf/table_row-col-span.pdf  | Bin 19354 -> 19428 bytes
 test/pdf/accessibility/pdf/text_1.pdf         | Bin 7423 -> 7495 bytes
 test/pdf/accessibility/pdf/text_2.pdf         | Bin 10364 -> 10436 bytes
 .../accessibility/pdf/text_font-embedding.pdf | Bin 28477 -> 28549 bytes
 test/pdf/accessibility/pdf/th_scope.pdf       | Bin 16293 -> 16365 bytes
 30 files changed, 173 insertions(+), 31 deletions(-)
 create mode 100644 test/java/org/apache/fop/pdf/PDFParentTreeTestCase.java

diff --git a/src/java/org/apache/fop/pdf/PDFNumberTreeNode.java b/src/java/org/apache/fop/pdf/PDFNumberTreeNode.java
index 72fbcd1c6..599530439 100644
--- a/src/java/org/apache/fop/pdf/PDFNumberTreeNode.java
+++ b/src/java/org/apache/fop/pdf/PDFNumberTreeNode.java
@@ -49,7 +49,7 @@ public class PDFNumberTreeNode extends PDFDictionary {
      * @return the Kids array
      */
     public PDFArray getKids() {
-        return (PDFArray)get(KIDS);
+        return (PDFArray) get(KIDS);
     }
 
     /**
@@ -65,7 +65,12 @@ public class PDFNumberTreeNode extends PDFDictionary {
      * @return the Nums array
      */
     public PDFNumsArray getNums() {
-        return (PDFNumsArray)get(NUMS);
+        PDFNumsArray nums = (PDFNumsArray) get(NUMS);
+        if (nums == null) {
+            nums = new PDFNumsArray(this);
+            setNums(nums);
+        }
+        return nums;
     }
 
     /**
@@ -83,7 +88,7 @@ public class PDFNumberTreeNode extends PDFDictionary {
      */
     public Integer getLowerLimit() {
         PDFArray limits = prepareLimitsArray();
-        return (Integer)limits.get(0);
+        return (Integer) limits.get(0);
     }
 
     /**
@@ -101,12 +106,25 @@ public class PDFNumberTreeNode extends PDFDictionary {
      */
     public Integer getUpperLimit() {
         PDFArray limits = prepareLimitsArray();
-        return (Integer)limits.get(1);
+        return (Integer) limits.get(1);
+    }
+
+    /**
+     * Adds a number and object to the nums array and increases the
+     * upper limit should it be required.
+     * @param num The unique number identifying the object in the array
+     * @param object The object being added
+     */
+    protected void addToNums(int num, Object object) {
+        getNums().put(num, object);
+        if (getUpperLimit() < num) {
+            setUpperLimit(num);
+        }
     }
 
 
     private PDFArray prepareLimitsArray() {
-        PDFArray limits = (PDFArray)get(LIMITS);
+        PDFArray limits = (PDFArray) get(LIMITS);
         if (limits == null) {
             limits = new PDFArray(this, new Object[2]);
             put(LIMITS, limits);
diff --git a/src/java/org/apache/fop/pdf/PDFPageLabels.java b/src/java/org/apache/fop/pdf/PDFPageLabels.java
index e95c97a25..e7b90ec4e 100644
--- a/src/java/org/apache/fop/pdf/PDFPageLabels.java
+++ b/src/java/org/apache/fop/pdf/PDFPageLabels.java
@@ -56,20 +56,6 @@ public class PDFPageLabels extends PDFNumberTreeNode {
         super();
     }
 
-    /**
-     * Returns the Nums object
-     * @return the Nums object (an empty PDFNumsArray for the "/Nums" entry is created
-     *       if it doesn't exist)
-     */
-    public PDFNumsArray getNums() {
-        PDFNumsArray nums = super.getNums();
-        if (nums == null) {
-            nums = new PDFNumsArray(this);
-            setNums(nums);
-        }
-        return nums;
-    }
-
     /**
      * Adds a new entry, if necessary, to the /PageLabels dictionary.
      * @param index the page index (0 for page 1)
diff --git a/src/java/org/apache/fop/pdf/PDFParentTree.java b/src/java/org/apache/fop/pdf/PDFParentTree.java
index 7876bbc0c..e03545568 100644
--- a/src/java/org/apache/fop/pdf/PDFParentTree.java
+++ b/src/java/org/apache/fop/pdf/PDFParentTree.java
@@ -24,18 +24,44 @@ package org.apache.fop.pdf;
  */
 public class PDFParentTree extends PDFNumberTreeNode {
 
+    private static final int MAX_NUMS_ARRAY_SIZE = 50;
+
+    public PDFParentTree() {
+        put("Kids", new PDFArray());
+    }
+
+    @Override
+    public void addToNums(int num, Object object) {
+        int arrayIndex = num / MAX_NUMS_ARRAY_SIZE;
+        setNumOfKidsArrays(arrayIndex + 1);
+        insertItemToNumsArray(arrayIndex, num, object);
+    }
+
+    private void setNumOfKidsArrays(int numKids) {
+        for (int i = getKids().length(); i < numKids; i++) {
+            PDFNumberTreeNode newArray = new PDFNumberTreeNode();
+            newArray.setNums(new PDFNumsArray(newArray));
+            newArray.setLowerLimit(i * MAX_NUMS_ARRAY_SIZE);
+            newArray.setUpperLimit(i * MAX_NUMS_ARRAY_SIZE);
+            addKid(newArray);
+        }
+    }
+
     /**
-     * Returns the number tree corresponding to this parent tree.
-     *
-     * @return the number tree
+     * Registers a child object and adds it to the Kids array.
+     * @param kid The child PDF object to be added
      */
-    public PDFNumsArray getNums() {
-        PDFNumsArray nums = super.getNums();
-        if (nums == null) {
-            nums = new PDFNumsArray(this);
-            setNums(nums);
-        }
-        return nums;
+    private void addKid(PDFObject kid) {
+        assert getDocument() != null;
+        getDocument().assignObjectNumber(kid);
+        getDocument().addTrailerObject(kid);
+        ((PDFArray) get("Kids")).add(kid);
+    }
+
+    private void insertItemToNumsArray(int array, int num, Object object) {
+        assert getKids().get(array) instanceof PDFNumberTreeNode;
+        PDFNumberTreeNode numsArray = (PDFNumberTreeNode) getKids().get(array);
+        numsArray.addToNums(num, object);
     }
 }
 
diff --git a/src/java/org/apache/fop/render/pdf/PDFLogicalStructureHandler.java b/src/java/org/apache/fop/render/pdf/PDFLogicalStructureHandler.java
index ee00d2401..c532a05a4 100644
--- a/src/java/org/apache/fop/render/pdf/PDFLogicalStructureHandler.java
+++ b/src/java/org/apache/fop/render/pdf/PDFLogicalStructureHandler.java
@@ -124,7 +124,7 @@ class PDFLogicalStructureHandler {
         // being output to the PDF.
         // This should really be handled by PDFNumsArray
         pdfDoc.registerObject(pageParentTreeArray);
-        parentTree.getNums().put(currentPage.getStructParents(), pageParentTreeArray);
+        parentTree.addToNums(currentPage.getStructParents(), pageParentTreeArray);
     }
 
     private MarkedContentInfo addToParentTree(PDFStructElem structureTreeElement) {
@@ -198,7 +198,7 @@ class PDFLogicalStructureHandler {
         contentItem.put("Type", OBJR);
         contentItem.put("Pg", this.currentPage);
         contentItem.put("Obj", link);
-        parentTree.getNums().put(structParent, structureTreeElement);
+        parentTree.addToNums(structParent, structureTreeElement);
         structureTreeElement.addKid(contentItem);
     }
 
diff --git a/status.xml b/status.xml
index 990a15f5e..9362983b2 100644
--- a/status.xml
+++ b/status.xml
@@ -59,6 +59,11 @@
       documents. Example: the fix of marks layering will be such a case when it's done.
     -->
     <release version="FOP Trunk" date="TBD">
+      <action context="Renderers" dev="VH" type="fix" fixes-bug="54169" due-to="Robert Meyer">
+        Split the parent tree (the number tree corresponding to the ParentTree entry in the 
+        structure tree root) to avoid reaching the internal limits of Acrobat Pro, that would 
+        otherwise split it at the wrong place when saving the document.
+      </action>
       <action context="Fonts" dev="MH" type="add" fixes-bug="54120">
         Created a simple mechanism to avoid NPEs when AWT fonts are requested from Batik
         for AFP output.
diff --git a/test/java/org/apache/fop/pdf/PDFParentTreeTestCase.java b/test/java/org/apache/fop/pdf/PDFParentTreeTestCase.java
new file mode 100644
index 000000000..6fa5d6a42
--- /dev/null
+++ b/test/java/org/apache/fop/pdf/PDFParentTreeTestCase.java
@@ -0,0 +1,107 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+
+package org.apache.fop.pdf;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
+
+/**
+ * Tests that the nums array in the ParentTree dictionary is correctly being split into
+ * separate arrays if the elements number exceeds the set limit.
+ */
+public class PDFParentTreeTestCase {
+
+    private PDFParentTree parentTree;
+
+    @Before
+    public void initializeStructureTree() {
+        parentTree = new PDFParentTree();
+        PDFDocument pdfDocument = new PDFDocument("test");
+        pdfDocument.makeStructTreeRoot(parentTree);
+    }
+
+    /**
+     * Adds less structured items than the imposed limit which should result
+     * in only one nums array being created.
+     * @throws Exception
+     */
+    @Test
+    public void testNoSplit() throws Exception {
+        assertEquals(getArrayNumber(45), 1);
+    }
+
+    /**
+     * Adds more than the imposed array limit to test that it splits the
+     * nums array into two objects.
+     * @throws Exception
+     */
+    @Test
+    public void testSingleSplit() throws Exception {
+        assertEquals(getArrayNumber(70), 2);
+    }
+
+    /**
+     * Adds items to the nums array to cause and test that multiple splits occur
+     * @throws Exception
+     */
+    @Test
+    public void testMultipleSplit() throws Exception {
+        assertEquals(getArrayNumber(165), 4);
+    }
+
+    /**
+     * Ensures that items added out of order get added to the correct nums array
+     * @throws Exception
+     */
+    @Test
+    public void testOutOfOrderSplit() throws Exception {
+        PDFStructElem structElem = mock(PDFStructElem.class);
+        for (int num = 50; num < 53; num++) {
+            parentTree.addToNums(num, structElem);
+        }
+        assertEquals(getArrayNumber(50), 2);
+        PDFNumberTreeNode treeNode = (PDFNumberTreeNode) parentTree.getKids().get(0);
+        for (int num = 0; num < 50; num++) {
+            assertTrue(treeNode.getNums().map.containsKey(num));
+        }
+        treeNode = (PDFNumberTreeNode) parentTree.getKids().get(1);
+        for (int num = 50; num < 53; num++) {
+            assertTrue(treeNode.getNums().map.containsKey(num));
+        }
+    }
+
+    /**
+     * Gets the number of arrays created for a given number of elements
+     * @param elementNumber The number of elements to be added to the nums array
+     * @return Returns the number of array objects
+     * @throws Exception
+     */
+    private int getArrayNumber(int elementNumber) throws Exception {
+        PDFStructElem structElem = mock(PDFStructElem.class);
+        for (int structParent = 0; structParent < elementNumber; structParent++) {
+            parentTree.addToNums(structParent, structElem);
+        }
+        return parentTree.getKids().length();
+    }
+}
diff --git a/test/pdf/1.5/test.pdf b/test/pdf/1.5/test.pdf
index d97648e1edca50f561957fa6a1b04593adb0e8e0..e937afd583ea69ef477531c3ff56519d8b1bf944 100644
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lMG{s^_#F>cz2L!Uw+CZ?<`-g6m>D$npnu7dx=r=|{{qV{$7cWl

delta 8313
zcmeI0X>1kO702fo9PDRoY-|jMz#9j%7;m$_H}7E^u)&0a4cKN0#$b%i;;=7GH{ytV
zh*H!*GYU6V-2g(3`URB4YFt&Ss!BwSRDnP$6cQjsB_#=zgoIY5Vd=T|&dhmuDKzC<
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zs;RoVZS8A^Ajf_ELK%ByBBZhBheO&RO_i-TFTBbsQ_<dui$7$qr{d(JAFXhkZ-?E=
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z_~RuDa;$fng4x0G;EMRd2zUD^geHdvQb@pEv6iv0Zi;RgrLo{x^^&8HUbVdjki)`T
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zab@uCrF;o)HYez%lWnn+`LOL_m1|6};JF`s;UG0|C!Y4=lH}b`@lPckkykEq+ZS}%
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z+y&}ny->wtf!4~))iSIbvTpcwQ`SwtZppgk*KJX6R@uQg<g=?4FeS;*dq!5m)g&kC
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zhmwX^!TlBUK2Jh^#SlBQ<jywF##d_hGO+`6_c`o-u?b8pdYa(-SeVP9BvXD0!p}qV
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zzruobv_l5_ay{gC>ULFCM6WUMuWW0k=~P)WW12CerpnT0RXdhlsg^%*NHhPW*ZAEn
z?P}T5`t~)v*0BD2?dU~}^Afd5R~^+5!{)VbTDxN%zA9~vfAnLoc0gXIc}P(};Xg3%
z1Ze%-M@1P%__F}h^L+$+fubY{3yRW}h(N7Lgo6kNCn=qBVwaLk%})>xAxt4mB@7X!
z5e_9xC(Ixm=3{4<lIe4ol0`V2Fq<%ka0Fp4;Yh+!gn5Lc3CAEx|GShYsd+5nIKnWY
zN|;ah6ybQn0>TM|69ep2CIzfaCM+bJLRdstOjtr#N?1my5$c2nN8x{$Vp6k3XcI;V
zql6A&j4)0(m9U(!g0QoacpBk!!Wo2Bgw=#I31<=35Y8rinsAOl?tho^Eoz=iIFGQF
zu#Rv(;R3>ig!P0CgpGuYI*At(E+Je>_zdAP!Y0Dygw2F22v-ueNF2l6Uq#KWgsa(&
z4%pi%gOie8<p&()>Lee*{=1J#*3baYW)l_?R{993F&~w)ivqlgYkRAmz3yYDaxUt#
za_&TcAM6hB+UNl9eHP#~jqr?*p!^}gl)xiUE(NX77GUalL>VC9so~W8a)9}P`w&ut
z*0fN7<C6o_j|Vs&RhN#!_^$&rjuIXVaJ(7#0g?8gx%ra-TU*(4TOpjLMGYe~VZyBW
HHKBh4MX<|w

diff --git a/test/pdf/accessibility/pdf/background-image_jpg_repeat.pdf b/test/pdf/accessibility/pdf/background-image_jpg_repeat.pdf
index 65f04cdef6dc79ca4b12c60c7db7bb3323155dd5..4c2fe46873d7e191bcbe7e0039b8edc4da1b4422 100644
GIT binary patch
delta 354
zcmcbSydY&l6NjOtp@p%rvH8X>8$NDB%Me2gD`R6TWAn`y`79Zc1tyCM<RbGo_X_xl
zh#D#wDC8$)aoN}?==-GRrI%zV7#VH;pd!Gg0g?*hva{pjO3h0FsWCEwDmFAWG=>Wr
zZ`RN@U}iL)9I1Dh!#gvjSRvZTV6vLNv%Qf4lHq=(xj-2M1w%`av9UngGIKLaz(NMG
z3P`q86s4wd87LT;Y%bDQWMs0ioIKT_nAOn8(AaeHPlM7d3o}ClH#ajA14DC53j=c#
zLqjKXBNJm&HzQ+HCud7DI|UnpN@BSb6!e2Lt5Sj1fP7e7l2}v%wisxSg(a7&s;j>n
F7XaXOTVVhI

delta 277
zcmZ3GawB;{6NiD3k%6&=f!W3`8$NCWqYxtlD`N{Q1GCK+`79Zc1tyCM<RbGo_X_xl
zOwQ2f;q*z(OE1Y#Ff!cyK}CQ~!$846A&AS)j*BZbFC{-Ii_6FmC<0;_8XFqJ1&uaq
zXd5sy8cmMWJ3P5WUtqG9zU}0>`W%eLo0sV;GBQ~jPCjW+JUPHHEz8o_z`(`a)yd4+
z(b?45#L~^#(A3b-$j#Wo(#+J{$k9&0hM<yIE(Hbs;LNI21tVjS<BCfXi%KerQq#B$
PjSP*=xl~nM{oS|#a}P*+

diff --git a/test/pdf/accessibility/pdf/background-image_jpg_single.pdf b/test/pdf/accessibility/pdf/background-image_jpg_single.pdf
index 6803ba999f339884d61a81c5b120db5ce25d0851..74b17c33762a761fe33c5c93ee4ca6805d4e6602 100644
GIT binary patch
delta 354
zcmdm<^gn4r6NjOtp@p%rvBkzN8$NDB%Me2gD`R6TV~fof`79Zc1tyCM<RbGo_X_xl
zh#D#wDC8$)aoN}?==-GRrI%zV7#VH;ppwt30g?*hva{pjO3h0FsWCEwDmFAUHG&Ho
zZ*JEzU}iL)yhHaehj(U5u|l+w!Q@swXL}<9B*XnmbAd7j3Wk;-V`G7~W#(p<fQ1ZV
z6_9MHC`wJ^GEguw*?dt?k&(&BV)7ULVpc;#OLLRS5eB7MW=;l1PHyG~CI)V%Ca%UV
zmS!$4rcTaIMotE9u7>7@b_zBGmBex>DCh@gR;2>10r{}FB(bOjY_Xw{fsqB5s;aBM
G8y5i2(q0Jw

delta 292
zcmeyLv^{A;6NiD3k%6&=f%(QR8$NCWqYxtlD`N{Q1M|%n`79Zc1tyCM<RbGo_X_xl
zh#DvuDC8$)aoN}?==-GRrI%zV7#VK<ppwt30g?*hva{pjO3h0FsWCEyDmFAUHG&Ho
zZEn{xU}iL$yhHaemtSdau|l+gf}!Q)W<BT0fAlyQjW@IED>5<}8%)+PD4x9DAT7()
z(#XQq+0@a^z|z#x*wDbx$;8dv&BEEq(8$@*z}d-8!G@rcSS|$x{ou^1R0ShrkQ<9j
Y5{pVIic-_K3=J*K&A3!mUH#p-06wZs9smFU

diff --git a/test/pdf/accessibility/pdf/background-image_png_repeat.pdf b/test/pdf/accessibility/pdf/background-image_png_repeat.pdf
index d42d935aa1165ba42966e62c8cf4c3059334374d..f69e373bcfc11c684f739f7e41c232ba9685403d 100644
GIT binary patch
delta 345
zcmdl!h3WqkrU^|PhL(mF#>OTF8@p`yxD72s3@xmTjjc=!HeckkWJDI2EGm$T%-`HA
z;GH9Cs9>OwpOnRAW22z&lbV-alA&N^wE1mK5t{}`Du~O@j*BZbF9oE=$Ox*~(8SOX
zE@-^Dz1e`7(RlKXw!<9WnJL8z(MAT7Ticx{U$5ac@+-{+3K%FDT7pcA1zM7sn^^)D
zGKf_`GQ6TFHI2(a!N_Fu#dak|Mx)7JI!ahf%uOvOM|75EIl5UGS{j=>8<-dwS~|KI
zyE(fWxmr3Ix|tZ7ni&|H*(ul%R1(Xjpr9X|S(OU31mvyalEk7Cu(ie}7KTP#s;aL3
GZd?E)fM0L`

delta 293
zcmexAg=zZ~rU^|P21Z5(#uf&a8@p`yxDAX#j0~)dEvyVIH(%tlWJDI2EGm$T%-`HA
z;GH9CpkSbopOnRAW22z&lbV-alA&N^xcO~O5t{}`Du~O@j*BZbF9oE=$PlX7(8SOX
zE@-s5z1e`7(P;9Hw!>V0rMbll(FO{JmXn*?ohSck=U_D6%-W&E$Y?TIqqAi4hR)P1
zCsPYIV*^)117}MUCs$Vs6IU~5CubukV`mdnV@F2=I|UnpN@BSb6!e2Lt5Ow=j6qH;
aE=epZsVGWK<1#ieH#6W;Rdw}u;{pIhx=@7x

diff --git a/test/pdf/accessibility/pdf/background-image_png_single.pdf b/test/pdf/accessibility/pdf/background-image_png_single.pdf
index ba39a2b31f7322877d196b3b81b00fecfca48fcf..cdba6192e9c9a5484e1b4563431975c0de73c8c4 100644
GIT binary patch
delta 354
zcmaEKl6loB<_S$4hL(mF#>OUw8@p`yxD72s3@xmTjjc=!H(%tlWJDI2EGm$T%-`HA
z@bI{(p@M-zeo_{fjg5l7PikIzNrr-v(dOnG?W`IgsUR*pJ1(x&ycCccBO|C{Lql^j
zxS;W7qk9I-jK-6bA0FoL&P*v*h&D2qZ1Bk0-pBySaKF-App1cnp(V)JSfFj0xtS$k
zA%j>2BwH$qQq#B$6pTzZ*E~{U1e!blaS4mLrJ3bq<|n0DPHsl7re+3i2CmMoMrNkQ
z#+ELQuFl5Jj?R{@jz&%vb_zBGmBex>DCh@gR;2<h0r{`EB(bOjY^|w<fsrwns;aBM
G8y5gam|~a!

delta 300
zcmZ2=iuut=<_S$421Z5(#ukPK8@p`yxDAX#j0~)dEvyU;HeckkWJDI2EGm$T%-`HA
z@bI{(fr5cTeo_{fjg5l7PikIzNrr-v;pXNW?X2n`sUR*pJ1(x&ycCccBSWZSLql^j
zxZvc44@5S*-jii!G@6|J@GzHOX>PGXw1I-5<z&4_&YTrRscBpW3P#48H#|~eWHg<8
z`EkkQ=qIUJKu0@S8XGyg8ao+US{Rx;89SM~nHZWmTbetYyBav#DcBHH63eBapdXxB
dl?pT;<kI4j#G(?gji%<7=7wCVs;>TSTmZD(Ri6L=

diff --git a/test/pdf/accessibility/pdf/background-image_svg_repeat.pdf b/test/pdf/accessibility/pdf/background-image_svg_repeat.pdf
index 1de4c98a147cc2d44497463a42c376a7879db78e..ed74244b33192f13ddd55e464bb8780dd1de3e0b 100644
GIT binary patch
delta 357
zcmdnj%GlP%IH8Hd(9+Pt*x1BmW0wsdx1nW-p@o&Pv6YF*=8JrmjK~6$MFnz^`I~zM
zoR~!o6$}*eld`yMY!vi;QuESFG8BxBHa`)bpr!$m3gWV}<KjxqO981dHi9a)G&44a
z3mR{pV`ae1XuSEXZ7w5+cV<elLbS2LWEXp9dt(D6)BQ?wfieaPMwTFRV}aIX=4O_F
zg$!a9kgTaFN=@T3P%t*xJi%Uxk<oPXW(R9VRzou*GsDUE9ZR!JEF8^E9NnB;-3*+~
zoy?uwoGjg3oXuUGTujXzEiIkx6l@48iRDsI&=1b6N(EX2@?vpGVo?d$VnZ`yLsKqQ
JRabvEE&%2%UYq~`

delta 299
zcmZo`W8BxuIH8Hdz{tqJ*uv0wW0wsdw}DZJk%5)5g_WW4=8JrmjK~6$MFnz^`I~zM
zoR~!o6buydld`yMY!vi;QuESFG8BvrH$M@cpr!$m3gWV}<KjxqO981dHiRm+G&44a
z3mR>nV`ae1XtepPZ7w61UukZ!LbQQ`k>zA3duPsyqSQ1l0|jH_%}4B&7#YnsKX<TZ
zoNVTlmgVB);%4Gz>1t_WX=G$-VeV+=V(Dn)=45FG6mfHMvQw}js3ew4K|wz_vnmy6
a0mz}nC5c5PU@HyHjLeL=R8?L5-M9d{)K0Dd

diff --git a/test/pdf/accessibility/pdf/background-image_svg_single.pdf b/test/pdf/accessibility/pdf/background-image_svg_single.pdf
index b89ea182ae1e95d94159ce5ed59cea90b692e2a4..d2245e349172ae465fa108f257dd55a0f1ae38b1 100644
GIT binary patch
delta 352
zcmZ4G`^k4g6NjOtp@p%riP^?38$NDB%Me2gD`R6T6SK`1`79Zc1tyCM<RbGo_X?yk
ziW(^xDC8$)aoN}?==-GRrI%zV7#VM77n;he0g?*hva{pjO3h0FsWCE!DmFGUwtx$o
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DK%HE;

delta 291
zcmez5yUKS$6NiD3k%6&=q3Omh8$NCWqYxtlD`N{QL(|O{`79Zc1tyCM<RbGo_X?yk
ziW({yDC8$)aoN}?==-GRrI%zV7#VG57n;he0g?*hva{pjO3h0FsWCEwDmFGUwtx#7
zZ$2V#z|3eo`K!`1F2B;;Vufe}1tWvWkCmM#$Ea{Hnru#0QDkH?G??6>+A&#0Ej81`
zz}eN*(#grl#lYFk($LJ%(9F@)%*fK%%+bu$(ACmT!G@rcSS|$x{ou^1R0SgwkQ<9j
X5{pVIic-_KER9UfxKveL{oS|#C-zIm

diff --git a/test/pdf/accessibility/pdf/complete.pdf b/test/pdf/accessibility/pdf/complete.pdf
index 9b4df8c400b712a05b624133baa0c09546acf2cc..844106f2324908d329ee6927ac2d2752258724d5 100644
GIT binary patch
delta 1732
zcmah}T})g>7|pi@Dp!71p(-K3^`R*(=<eLPKf4=Py0WZRC<vv}LZLu`b{7_!f|dB7
zk!VPKDRGUXNsUd~#6%<7Vsg{Oml_{5siF@yMVmCnL~UZ*SQ8U#{5dnTS|ShLm-Bt!
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z`soe8+x_%VP~Sh?$*$3iiR0@3&`({G()BSc?>j*A<oI74pc+|&!=@-3k~ML10`Xfz
zbRIEmehrX4f*(*lOr3}`!!X1VLc@u)X85yCYe$q@P%WK+XbI|+z%+=KDKtyK&!`ir
zQEEYqgQ9Fz`Y{u~;~>gPK2mj3fa;_Gr2+o;hp31!337e{K#3`CkJC=XO3lE8ilOE^
zlpw?urw-Fa#85K~_*_FMt$IO-{Lj!)Ay(7WQl+jij8ktLQ2A*xwBMGYuS#_qN^z82
zQ9MZ>7q_R!X3YV{!=ieMlFuQ?-^QjUGt~K17K33tjPj25n9O7m6<DUFTVW@zOE%hB
zYS2NXYpxm5OguDHgM((MBb`m-vBkFDpt<g`oIf@`QDmT*<N4_+I#axfxm*N~(_%rC
zTg+cPPLBj8Q+Cp8b0Xm+cN57(tD9(Rvl1yQ!R%-xY_~?^X4C&p8I-U7p7b;0vX=o0
WvvVWI=45{(%JCUnx3+bqjK2Z<T-aIw

delta 1688
zcmah}T}&KR6wcX}){ZQ!LRHcL<3m$gP-gDEvwwjFy0BWIAe2fAg~AqSSqd}-EAhcZ
zqG{qwiEF%?)U=6BOxj3nF_|>+rN#$Ms_26RY?FqVs7)-5H8HWqpYPtgwv9aa^qq6&
z+;hI~n>+K@oxG3l<ju}J<S^#&s2jQXMqR<94(nu2oJZqsq`Rhi@KAg(dp1;(ohy87
z-YQ&24?plc`$TB$!F+x;)ciTQ+3QQsX0I*f%atIdk!F`Gh|8z*s5HC0{5A=BF^`G@
z+?%hzouT>L*A73j*|8maBAu~%ESJR)cUUfG+0k3qE7X$?%eJeN6XR1u<5QEi%Z08b
z5|%YIKB$hl+{;d^Zl;LZQkH#x^&~}eTVmMqTQP;@seHO5Z?2~;JECiktDS0)$GLlN
zsBqP|8DeTwF>%e;cQ#UA9yw~>m&I(&D8c2iAk{+UT#&YrCl`Y>My_lupbGFCE1;W(
zTQMnW8S)oH^wHyG;T!`vAUr*__dXF}*uSuyN)oE^KZc04ip0N)!aR0gk>|<}x6=)y
zs3_p&B;{98B4{LCl7Gfv(OO*|&k^JiH*$}e2bpoImossylnrre@K@tBL9lzalPWP1
zutPdER4Bjbq|yKn%TG`V2uBvw(p%_j->Xx9p_bm<K+I1!(l_f-7rRITuI{2<0Ck}Y
zhZhD6{*lAE=ddL#zccVk168W73pwm>rYbzG+h@v0b9ihI*>YnGCGafOqFW{nTzQ6`
zlvi5t`oi*WQyMr(MY3);l|W3h+6w9*RW8r%rn{(}X{8mwt8L)v$QuS~pQmMHiT&sc
zx6`MHe{ZKg)sV*S=??66q~D=SpjU+q>=c09uedzQw}7Ypt3(RZl$$?w(h+3vOl7dF
z+&{gS@(DG=O~{utN1+^32en~BNNpJK^)6y4Yp0NEr+{#(G62+EgyA9-7h7K5N3Y=o
zw7d&g+D{yi-%alU&Ue#OA@eoj3vEkhY+PRd$8Ks<lx_{;c-H}%CgFd5fJ#*j4%@Pz
zPu1k<VZ<Nw(PhN2`5nO65xjsc{nUy$(+@+0lm<?X7>2)?v}{1T1=Y$4h*qF)2~2}%
zl|r)uyo_?0N>d$TToi4q){joSj)N#``AGFm0qUCqR0jAz9HI?`Cdm020427(J4E$}
zwVIw`9Yf9cC_#uV&mN|$h@qw*@Rfn;5xomS)O&`GBDpX^btU?PhH?5&2h@JrF4k|$
z(6>R8R;M^hp4>D_pS8BWI5uhbIQSE)kFvvdZCC#RY-Y2FuArHlNMNF?YaSv~3)@js
zieRQI7e}elnm#@>Y+<Aq_Rk!pbDP#N&SdHYo%B~u5DSbpCYzk5rZC&dlTK1ZV=2yJ
xjIjo>GZ~2_Q#@hU{BKLI`j77!d3i{!vGD(%oEkVjr8mboi^Qz0TbtTa);~QY&_@6O

diff --git a/test/pdf/accessibility/pdf/hyphenation.pdf b/test/pdf/accessibility/pdf/hyphenation.pdf
index d8552f63a45d570a4b433e1ef8c575a7b3867e26..401fbf3568bda01a591ce0883aaece4202a71391 100644
GIT binary patch
delta 390
zcmdn((Cj#&iNny+(8Ac*)L>$l8l&OHjfZ&{jW(C^1~PIRT80=}SQ#5znHp@q$Y+Tn
zFj-U}7g@pNUV)8bMg|H73i(M{TsAfe`aY?7=_MHoM#h^%1P`#;g5`p^?CiL>Qu9(k
zii`}Qs*MdzOyGh>P(cebBe<CH<Uk1#Mw88H5(zAfCX<iLEamXdOet1~Hnf~vChKf(
zXo+O6UuiB-#z4W)0w@?13v@_kZe|Hs$RJh$$^MF>)HE&w1tZhVhh*az84V{Z%B!%L
zn;Do-HkF^7X>8$YXy)wb;_77LVqsux<mhN&><pyMES*hVT+NK^6l@48iRDsI&=1b6
cN(EX1@_BJdVo?d$T5~fqLoQWSSARDy0HqUU;s5{u

delta 313
zcmZp6-0d)-iNnCi$iUdb&~jpz8l%C+jfZ&{4L6ta1~PIR7=;)aSQ%Sb8Cq_>$Y+Tn
zFj-U}7g@pNUV)91x6AT!`lRNimt-gy8Ep;`JiumaXsKYJ5X5C?$HkSJmy(~9#bsmw
z6ag`e4NXkof`(8*3o|3Qn9<}w2@yu)&1n(|ER4pJkIO8bd_-1Ya+R#@<hQaMj3%4E
z$;L4PB|_y@CilwsW;(ezo4XlXI6ImdIvbn1xjGuUI$IjJ85)_pIa|6qS=cGq5L6P&
mrJ$f6oLQBsU}OSvb#X~zQAtHnY8schnSmvjs;aBM8y5g0uT<Os

diff --git a/test/pdf/accessibility/pdf/image_jpg.pdf b/test/pdf/accessibility/pdf/image_jpg.pdf
index e35768d8ae6a3d9b93c35c08986a187cfe56486a..76f5509c861af8a5d2e91d286d7c65abdfe49ce7 100644
GIT binary patch
delta 354
zcmbQ}cGGP_6NjOtp@p%rso};h8$NDB%Me2gD`R6TQ^U;{`79Zc1tyCM<RbGo_X@1y
z5H(UTP{>cp;<B+((DzBrOE1Y#Ff!ikBl(+29V8XRWoO65m713VQe$KcRcvZx0v9ux
z%%~u|xl!gX6QjxGdilc~-kB-I3eiS}lYJDN?TrkP%=atJ1<DvG7#V;}js;qnnVVSx
z7BYxcK(eT!C^d}>sLpir3<WbrM)S$%6-!uvzBHa}tW=t5WMFCRXlm+YX=G~T;%wn;
zVQA@U>F8{3Xl!n2Y~bi*r(i=+Ni3Iwf_`vjRVvUDkQa+f5{pW})>;@_m~*MBy863u
F0RY~PT-*Qv

delta 297
zcmccVHqmWD6NiD3k%6&=k-^3;8$NCWqYxtlD`N{QBZJKs`79Zc1tyCM<RbGo_X@1y
z5H(aVP{>cp;<B+((DzBrOE1Y#Ff!WgBl(+29V8XRWoO65m713VQe$KURcvZx0v9u$
z%%~u|xl!gX6Ql9udild#ex<p^3eg4%Mh26;6r4FLic-_KfIO4UXB5mB87(I>E0s*{
zR!Yq@aWgivFm`e@bG2|bGc`7Ju{3dYG&i%bbaOK{cQmlHQ?MbZB$i7-K|eUNDivrx
Y$fd<4iA5z~8!e2DO}SK6UH#p-06Y>+-v9sr

diff --git a/test/pdf/accessibility/pdf/image_png.pdf b/test/pdf/accessibility/pdf/image_png.pdf
index a33d2ed3f4746be7e2ba8b05012d81779335a8f7..0a5641aaa81ddba42300360305fd4c34eef9ff8f 100644
GIT binary patch
delta 357
zcmZ2<l=;<B<_S$4hL(mF#>S?`8@p`yxD72s3@xmTjjc?LH(%tlWJDI2EGm$T%-`HA
zaO=3Jk%ECjeo_{fjg5l7PikIzNrr-v@#dNvCd}#}sUR*pJ1(x&ycCccBV(vyQwu}5
zn91ac_k}mVx~;;@Xfm1q{$UR9%#>n<Xd}bPckVme8yO;*?^l`&lrc~+G60zz3$!pZ
zH?ssRWDu)>WKl&?Y8n?%o#|$c2WE_n=9A+emav!`n;TC){IE33+0@X*$j#Z<%*@2q
z$<fus!raK*&Dqf0#mUgX#n{!*PQiwtl2|SU1^wX6s#KsQATJh|Bo>u`tu-|_F*4^;
KRdw}u;{pJ*=49^x

delta 300
zcmaELlzGun<_S$421Z5(#ui3~8@p`yxDAX#j0~)dEv$?TH(%tlWJDI2EGm$T%-`HA
zaO=3Jp@M-zeo_{fjg5l7PikIzNrr-v(dL>PCd}#}sUR*pJ1(x&ycCccBO|C{Qwu}5
znDOL^_k}mVx~;;@Xgrz!{$Vb^(%fQ&XafZ!gUPq<J9AbPrKWKKc_y1<9+)vQT27w)
zuw=6Iqtq-{M^_VPGXqCwGgmi9Lq`)=Lqkg!V^<?b15-m63uj|H1sj4&V!0F)^n)|2
dQi0}!Tv}X`SX2VG(bU}7+>}dI)z#mP3jnumRmuPW

diff --git a/test/pdf/accessibility/pdf/image_svg.pdf b/test/pdf/accessibility/pdf/image_svg.pdf
index 1184ddef9954858234c43282422152fb4652642c..eaf6d56c4ec724bbb4c0e68aea920785b9ff69fc 100644
GIT binary patch
delta 332
zcmbQ4|1f_-6NjOtp@p%rsp-Zp8$NDB%Me2gD`R6TQ`5~C`79Zc1tyCM<RbGo_X=<`
ziJB`IDC8$)aoN}?==-GRrI%zV7+GvyE3`&N10)s1WoO65m713VQe$KRRcvl(U<enq
z+}x;tftk^AbC9txBZqfpO0hz;k=f*Y6X(g(g?J~Yng}TA`();3mH@>K6bxb&kW8#7
zN=@T3P%t*wyxYW!k<n-}o7rJjLt_&Qi^;pp$}&w|9Gy*_oy`s0Oq?uTO-+DIHxmOB
za|;s-M+-+sI|UmzLP}z}6cqG>Gpka8mVo?HT#{H+0=CxB*wn;`OI6j?-;E0Zxk*@m

delta 295
zcmaEuKQn(q6NiD3k%6&=k@3bZ8$NCWqYxtlD`N{QBje2%`79Zc1tyCM<RbGo_X=<`
ziJB=GDC8$)aoN}?==-GRrI%zV7@2QgE3`&N10)s1WoO65m713VQe$KeRcvl(U<enq
z*xaapftk@_bC9txBbQ%kZm~kNfr63g<XjVH&WfVcG%g^|a`Sr=FGfa_$yR2ECkvXV
zXPQ~KSXj6@0fDibxq*?RrG=%Nv$2JRrHQMFn~9m7f{hy?C9zxz3i`pBRjEMZLC!2L
WNh~S>TWDx(Vrjsos_N?R#svVmSxu1u

diff --git a/test/pdf/accessibility/pdf/image_wmf.pdf b/test/pdf/accessibility/pdf/image_wmf.pdf
index 43c15d9ea6e1f6c3911619aa56ea965dfb7d562b..819f385a6613eb24a387f2beff7020cf8f497b98 100644
GIT binary patch
delta 348
zcmex0k^j&n{s~PShL(mF#>S>*8@p`yxD72s3@xmTjjc@0HeckkWJDI2EGm$T%-`HA
z5FsmSqF|tqpOnRAW22z&lbV-alA&N`+Wbqm{g*By5HoH6rOUjyUl^n;h|A87iz_uR
z1*G20boz$9%wmjY+mG*MR%8a!FAp&PVC3-5Oet1~HZz|7`Vh0TrkOF4@qVSbKq&(S
zGb4~;u|WGWb2Cf8LI%?n4>OB0nr}Bh%xuO8G%W83^DbsKBNH=IbED}}CzwmKEgUV4
zjGWwDoQ)iv4V;`DU0n>F+{_&<OkK@PoQzG4?G$VXDv9M%P|y#~tV&fdGY5I5xFoTt
Wq@pM_jSFa#nUNWns;aBM8y5gNn_;>D

delta 304
zcmX>!iT~F`{s~PS21Z5(#ui4V8@p`yxDAX#j0~)dEv$@8H(%tlWJDI2EGm$T%-`HA
z5FsmStYDy!pOnRAW22z&lbV-alA&N`()>%e{g*By5HoH6rOUjyUl^n;h|A87iz_uR
z1*G20Wcr4^%wmkD+mG*MR%8a!FAp&PVC3>E%`H}lHc&7#n*Q<-vomK!QED0&kZZO*
z`!KT^BcsLkMMs!-F;6cz!JM9L<Y;051WxA82FA|jhGs@iW~L@aj+Rd5PEMwVPL6g8
pHUyQ#aw#b22WM8L0_^}fu(%|#s03`Qk%^h9xe1r5s;j>n7XV1*R$>4E

diff --git a/test/pdf/accessibility/pdf/language.pdf b/test/pdf/accessibility/pdf/language.pdf
index 48a5f9f52b16f2a3347e9142f8b57e54bf57145a..e32f4f7e961125af382237436f9501276b79e303 100644
GIT binary patch
delta 418
zcmeBmx#}{ZiNny+(8Ac*)M8?n8l&;XjfZ&{O*WVEhB68nT80=}SQ#5znOa2I=%*xG
zrA%HZAUSzGzu0DOer85)B>Bmb0=X#si2_$ejT8(N@{_W-Y-|+teNyw%OEMIUOgC2x
zo?r_ENd<A)*>Q2D=B0qt7#Twq8ylLKzy(d9f)-|Ga4}P;n4yWKIb6_e^Aw3Ytc+%p
z3+0w_cxR>*D?}R^PF9e2wl^|_st38kuQV4ZW1wJU02B<01v)D;H?ssRWDu)><eZA4
z)HE)jI`hpr@@<Ta=951wsIXWV7#mM!SDc&aY;0=kVrb;%XliC|<Z9_+?r37}Xld?h
x?qX?a=IrKZr(i=+Ni3Iwf_`vjRVvUDP(T!yBo>u`t+g<)Fy~TLb@g}S0stuEZ!!P?

delta 361
zcmccW((5vziNnCi$iUdb$b4d#8l%z1jfZ&{jW?I_hB68n7=;)aSQ%Sb8JS1f=%*xG
zrA%HZAUSzGzu0DOer85)B>Bmb0=X#si2_$e4HXO&@{_W-Y-|+teNyw%OEMIUOg2{w
zo?r_ENd<A)*>Q2D=B0qt7#Tqo8ylLKzy*z=f)-|Ga4{38n4yWKIb6_m^Aw3Ytc<3U
z3+0w_`IY7tD?}S87#U2KlXvE<C`wJ^0`kl@FOY9zWVD>DuBb9OUa>dR)WX8V(%Hh?
z%-GGq$=t-%(9zMw%*4sr+{wwz+0xm>PQiwtl2|SU1^wX6s#Ku)ApaDXBo>u`ZL}~j
NHsw-Pb@g}S0svsjU(f&m

diff --git a/test/pdf/accessibility/pdf/leader.pdf b/test/pdf/accessibility/pdf/leader.pdf
index e277699e5c50d2eeae1a0abe1d2a879b37084c37..869a47d7616661dcb2416f21e8fe3999441bdb19 100644
GIT binary patch
delta 352
zcmdnz(dId!iNny+(8Ac*)N*5&4Ij6mWr(4Lm9epvspaO2e3p#J0+U4ra*_F)dj-sy
zMNJe86!Md@xNK|`^nFtE(n~TFj7&G*6n?~^0g?*hva{pjO3h0FsWCEzDmF4OHiZkC
zZGJ2>g_+T8a)rWq4)4sAVuffU<H>=F&h|#eNQV2B<^p956pV~O#>N6|%goIz0Sg(#
zDj?ZXQIwj-1ypCgd9I=<Ba?~6<SR;ZSS(B}O(rKOmu9*en;5#fIhwjS8k)FSx*A&;
zyE++}o47ieS(=$zT3XmC*br0_%cY>8ADmg03bX~}!Qzs{q7tyZ7G@?ET&k+B{%%|V
Do4Q?Q

delta 295
zcmZqk+~+Z&iNnCi$iUdb$YNuc4Ij6GQHYU&m9d4Dk;UeVe3p#J0+U4ra*_F)dj-sy
zMU52<6!Md@xNK|`^nFtE(n~TFj7&D)6n?~^0g?*hva{pjO3h0FsWCEvDhAqU3Kulp
z{8(lRGo$I`3Wf7rex<p^3eg4%Mn;qU6`eUNic-_KfIPF!7ZptznM@5Pb12W5yhAxP
z)6~q()zs3&&BVyn(#6!s!qURP(#+J^z}eZ=$<fHw$WFnAppsZF1qJ=!%&JtN1t518
Wmn0UIfUUGJwKU^WRdw}u;{pKPwoU{9

diff --git a/test/pdf/accessibility/pdf/links.pdf b/test/pdf/accessibility/pdf/links.pdf
index 896620bfb393b63c30412a361e2db884db46fea2..5c63a25744abbbc972da290cc1ae87a7637f7377 100644
GIT binary patch
delta 478
zcmaiwJ4*vW6onZHBIAQR2r3p%5~F42v6-C-A>igA#1JvsNdzUUu8<8T8xTu71wk1Q
z`~jk+VS5XEi?m{AE&c^}WfiUL4&OcZ-ov@8epD|{$A~0?X&7IfF9JCjJWY%+?Di+u
z!8nndMC6#3!`K~8$v;5F!|gwYi*Ox)ta^>C0In9IN1ncpE&*LVMz`YvVbs|@g!w$m
z)J%KdIY5lKBz86$(}K|!q|}oQNV$5ReQEi;0TId+JGNumP7hK4N&^-O5Sn(&KSyP-
z%!sCaLxuw=IQ?NHV1zUI1F1Vc_Z9-&{g{scKov;bj;&g)9@?TzJtd0Mlm%;k?s~uN
zO)#RmdPvM9Gc~Jid8vHTM885Ecg;PB5o7LD@&*7+-KS(oa3R$&^==uO<Q1+P*=24R
wvQ)-pX;5C`%S<P_C}#^O|F5O#*Ro-qnBEh=j-IpAb-vyTofDW&m)9!r6aL75i~s-t

delta 442
zcmaFwwcKk$6NiD3k%6&=k>$iLHAah#8xQd?8Ch;F<qc%yHZTe?GO#kXumTEP<g-K(
zm@F!gi=v=cz>ks9Wbz$B_sO>fc_!-%r2%=<gwz?$Chrr96E#;bP{>cp;<B+((DzBr
zOE1Y#FgDn1DBQ^=Yz&o(<}xw@GK08`Oedd}yp;kH58_f#(09(yD@n~ODONB7nG(ch
zXUD~rnwJ7H&d36)+1Sv;1TJU^6|^ujf{7U$K*bErj4k1UhMT#iAG0u;ZhkK>$jE3o
znNe}6j9+PPu|l+gf{_`>G6h2gL$E^>j1&ybC$Cd<=By}6P2)09FgDukq%@Ne=)XJ4
zmXkGA?q(VqIGURnx|o|8T9_LexjLIzx>^{SxEh&QxR?Whvz>wsK_#&u4+m#fr2@?d
Yd9=7Bv8V)WqlLMFC6}tItG^o;08{UD9smFU

diff --git a/test/pdf/accessibility/pdf/role.pdf b/test/pdf/accessibility/pdf/role.pdf
index 6e26032ff1920a6cf31106b559ce97e30209c47f..a91e8b98306a98823ee30f47a79b26ba5b1596a2 100644
GIT binary patch
delta 711
zcmah{&ubGw7-jqcVcSY2jbN&D1apbd%*@X0?5;6nlkHM!Q4&41F2T}Rw=^xZDT<!-
zC<^LV;=zj^JXG-z_u|Dv@!&;4y?7G@{{pdib!Lg7#X>KSkN4g;-<$d7<p%n-fgavX
zQHR<lC-l+1+yOzl-S>lt#_K~hG(erp)OJno5*mLw;_M<IGu+x~fCs}LG7ctqWp2?Z
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zDI@lnV#STotz*c9Q|x0}8+OmJ9-AZMcCT-io7xcekKH4-MRaU<XFf#|wvNAn0g*lV
zUw(`9j%1v}YcU1)MIJGj7UlSl$Q)8}hTObD+YJ?V68!C6L1tV#+dzuy7CQ<*+heeB
zZd+Ah>4_4zODD8A?u-E~-%!<N`J2K!o;Lq*(r~6SrD8=AL#I+mCAYys!l%mDLH(9>
zTnJ2TF?dydkvbpEui;s4!;)XE@qcfiH*{gWr4)j>OnN95JSi9!+Ex$M5~EhsPE0Js
zI~I3ywRz1T*fQg{{_}%~!p!99!&C}ItW4I>;)JxN2)G}3p2t~GWdRF>^eT?;Gr^@-
k!o__pp@DJXQgo}S#^_J8*1o#hP6ktHnZn5BCN2iXU+%ZYF8}}l

delta 657
zcmew~g>lss#tBUv21Z5(#uml~6T4KIOe{BUJj}yru(^~skdfQKD8$IX%Gkon*kJQT
zK1&pV$)W<e$O<O+3LF=;P%u!)Ps-x5u~E?XNzF?y$xtvgoE$G*z4?jYN)BO=bP$)F
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z(ddjYNCApHrlymOMfA*}`l3yYK?-8w#$t1}CCJ&6_ZrV;G@E=-a?@mPQz>-}_nTTm
zjWjYbfthAzFxkg6YqGbg<L2+CqAWls@mgsCNeio3AUO?8ezA&SG};_!9nT09+GsNk
zNM5jzpPX*{708OUn+}xxY9|Ad)U%YIZ0Jx9WUX|#4kQ~LL5d$*3QyK{@&Y<7(_CTl
zG$(xyBan|2OwA^rb-Kg@3eO+~eK%tTGsDTNotMh^mF5;JL>nlWfPx@M!BD{z90CeP
z3Z~|hBV3$0D~eLnxC|7`j5fb<S;)+2Jh{(9W%Dr)C&nxb0}CS;XBTrv7Z*n-7Z)=}
za~Cs16DJn~V@pF<CpR-Y1sj4&V!0F)^n)|2Qh^qLqQAH#v8V)WrJ=d0g)x_^s;j>n
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diff --git a/test/pdf/accessibility/pdf/role_non-standard.pdf b/test/pdf/accessibility/pdf/role_non-standard.pdf
index edf7541df069d1b873f61c01f57b1876bf3c8be9..c7a55233cef31610075a9e2674fc6a3c48beeebc 100644
GIT binary patch
delta 692
zcmah{&ubGw7-d=uVXY;C0jUw^&_L}a^W&SD-E<qXS-J(SmP9XN7pXLAimB3Wi<Ej%
zdMOmz4yfQs(5q1PED9ca=|wMk(35{d@6IeSv{>-+_;~Mq^S+sH4tLPUU9|l?M?LCt
zAZ%x|)F;T^-j_i{)0Hy~beej%s9WJsAuRnm<Q*e)A>TP_&|CTaf`<uyd~d<=eO#Vy
zEj~ydV!`wp8&BVz-Ol+|ZaUSf<Fpp%txu3{1E&Bzl6FZ~vL46uli_m+^v3X`f;b^X
znv~Ua{ld=z;`%l{7`3M3S+d(Eq)U3|y81dhf70BNm=ixBr7!b?i~kHR{|-)p=x1<M
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ziodE>Os;%4I9;>#?^<j|34)m%xA($A>DR%xLHkloT#h)FOt048=dQKqm+>8NwF<)q
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OriwG^luDB`k@E)!Uc96L

delta 620
zcmdlxiSg@1#tBUv21Z5(#umng6T4KIOe{BUJj}yru(^~skdfQKD8$IX%Gkon*l_bj
zK1&pV$)W<e$O<O+3LF=;P%u!)Ps-x5u~E?XNzF?y$xtvgoLpsOy?Ke?1P&XJbP$)F
z9T!(>UJ6K^i6vBnv7w0xOwiN-DrjM51Q#=$Tp%UFXgs-9Do4}=i!G)=Tgo=qNZ%1<
zG@2Y~ct!)H2*oZ_Q>ZpmGYbQ_x#p97jU=$T+Y)HvI!3d}n#O0;F&u6RbGV@i+$=ML
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ztYBt1xy)(l<YH$bE@QBuk%FoDWMyaP$?KdsfF^HuUdRkIC(>PI^F((i#w;TX6C-m&
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UqSQ1lLvtf@6E0O%SARDy0F5uJ-~a#s

diff --git a/test/pdf/accessibility/pdf/side-regions.pdf b/test/pdf/accessibility/pdf/side-regions.pdf
index 22364c2c827e854fa6cebc37e51df63799fae94a..650e962b35d41e449f4011feb91b530037e59cad 100644
GIT binary patch
delta 2632
zcmai0T})g>6wck1wpnd}k`fmU3<}C(3G;LB+!?YZg|cfYQedH?{1ky*Ei__V&=O;^
z#Wzi(Z6~Hpj5fCM!D!OZO?)u;qCRS(4?Z<M8J~<cCO-L-c+Oq+!rp1(eHdoGIrE*L
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zm<z2<9d6XQ?^QUJCqho&OtUugQ|qDa&^2(bmJabh;-yQ6_r+qq3>bS;O&wM`ekC1<
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zaDo^yegSYeg*_1bQO23L1{k`b!KlC)BESU*j&P%fTg*Qvk<*zV=DlZ;<sQtsCUJ(l
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zc3iY@(ZbZubYdBA&CfUrQ5Bq1<#Q@Hr_5&yBTof4g!n;&6NO!yBPzJrL<NEpT{h9u
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zSj-3p?@JX{q?A(^)r=T=A{sTP(zgkHQB8<^@M>6m+NuI)RI*~!kTGr%Lc&(YOn6qt
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z_7s9!l@V?^yWPnNsVo77F52q5)NV1C*@P~$?}f|5jtJ#+;ddjNh^uH>_S#+L_bB(x
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l6NGe+FTGwMj57S+ZFOz_{M!2Y!ix#+X-_8F+cP8C#D7|@h!Ow*

delta 2499
zcmai0OH5o<7|xxstr;H$CnYj5aL|%6*vfg_dme-#9qC|S0cN09fhqDBN-<(7G!SEg
z=}u#{^~BV)k<{111k>P+E=*)$bmzh@jEhD$CT@(TE?m__|Nk;GF!z!;i<@)4^Z(!f
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zo;$P;#R#*bcIWNN(Pq2S)dUfYpM0hmhtAC(|30dosj5dkRb@B+^obMqfzS1!c4+b4
zp=SF}|1#`13b?;Ha1GXLgScKDZnl^5cy=$3`(I8q+gxE8D%vQdQD<~f;6kiBxCHRp
zU;v}H3cOo}(E9pN0AoM}0j~jcFCRe2tAH0FjP~xcXn%Kz*r!e-Ax8Y}G-5Xgnr-np
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zBKX&jwZpS-986(@9$w(#*{{b&uu?QIn+C8!0}~h+Fd+7~7rLN5&IC58ZycX!qJ{l<
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zw=FYK-8g45!oWF?G6*K^{LBuzaTh<LwK;H)N2=hGN7}+A&QHi!;b4R?Ey_3U;Vs=b
z^xoE=OJ*X;3W_6DOCg}M5sY(f$AKY|tPniP;6@7&QhRoNCkB^BZ-&dF3@(H3voo8_
zL}YMbhQk@VnnvtA%B9WEnz;6)y*&Gb|LyEX>_tziBgTjvXSv>->Ji!O5zo^q>(ZXy
s9@(4gCSCt)QcMuiF?jBk6252fZ_~o!_=Uyb)x$kQd7`y7*Wa7?52(*^Z~y=R

diff --git a/test/pdf/accessibility/pdf/table_row-col-span.pdf b/test/pdf/accessibility/pdf/table_row-col-span.pdf
index eec14fa3d8d7fa6166b4a2d9af831d707b564f6e..9a05c1892a6fadcf5abba0a03fa1120c278ebf10 100644
GIT binary patch
delta 2219
zcmai0&ubG=5N7S6vMMc&76l7?358xV^WMB)B?OY#f>A8^<D&GSCTc21Xj2p~i{89d
z_E7NV!LyXyJo*oae}bTQPoAA^Q<B{YxR+$-&Ae~soA1rrkB8B(!|34MJO=cd;KTdX
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zv-$SQn!yC}CmAI1@gKAf*`;Lj9<p2Qt&}q^tU&NE!)CdTl3!4+WaGN>$_jpLvmzrv
zGxkd-X@XKp1Z&j7M!*b|K**A?86y+4XbOHQ0D==0v(3v&ye>0?5VWWcxsn11WAIZ1
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z5`_CKxKPR$VryI{D(ys96<N^)WmNWdvy!4{g|b1W>Ac**d(ko#oZwr778z+&C;Lrv
zrqRn_B{|bN2w+V!V$F<LTcn4z45*#tM|)i$_t<ZSa0z5%2vI1E)L11`A|Z`pmhi|!
zQ5_k1e96e;OIDsDawu3O=f`cInkD45%sNOGC<LJy1766}APHcjR53Q6B}U2K8A2f%
z!zktRV=M@^jI~0*#u>SvN0o{Vy_3N~Qf+~RJ}lp9<^3!M!HiYrH1_)B#?f*F@dT2=
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HwHf~dmfONK

delta 2192
zcmai0%W4!+5T)HHjY>!~AgJ_a2)IdA-MX)k1T&L~5XFFxmAFtGpEzP38r(F98+V3Y
z1YEiC1H$ZF`Ufuj0Ku<tW%W2So$ea2SKa4U-KsjLZr%QUn0!7=KD|E)L|}qB__&aS
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z24!s_sP42fxtk?gLhVahE6b?pvG(5p5;7_(tdp-scUosvlUQ%{hN0xP-q|)d?Hg;<
z4#hwRtQta&kE+gLRLnTC+Slj_<QTLs&&Nub@!cguyx8AdNT~R-xzKCU4(ycZ5S?j`
zJi%<U0|oO_uo#M~*W(KpV_dWA)M3}Lu^WYy*j_W;^)9V#u%*>(`M)Oj(=1!O{p?+@
byqwE_fSuh3+q=X2T1G#|wAJcvZKQtzPO-VO

diff --git a/test/pdf/accessibility/pdf/text_1.pdf b/test/pdf/accessibility/pdf/text_1.pdf
index f3daa44b0baeaff71e6ae03f5b2263ad63dec91d..71b32f80c5f6209b50eb14e04ade016bbcaad816 100644
GIT binary patch
delta 375
zcmexwdE9D36T6|Mp@p%D!Ng8=MvILb5A!fuZZ72wWaKim3^BB@GB&X?*nEM{3YkAy
zL?91IdUB7zJW+E61BLvgEG`=x1%02?y!4U`1tWva_JVAzHXx}WE;~CeuGG8~kQze^
zsA6M76BD?gB~;MD%m^lCWH7l=OoY*J^E5F7W=6xw$0e6?cxR>*D?}TbO)isio~$Xz
zYvfm&3luO=Ff;|(6AQFHGdHsYEMyR?fMjh&QED2Ofr63I=0j3SjEu&UpGvE+m{}NG
zPW~x9H`Bt+(%jkH)zHGy*~HPp+0@a+%)-Rn+}P6C)y%@u#lTL%hM<yIE(Hbs;LNI2
apd}y=7ndX!m4K}U8ez<(s_N?R#svV^QDd(F

delta 308
zcmX?Z_1|(r6T5+tk%6&=@x)GbM)Qpu5A!fuY%b*uWaKh13NbRUGPbZX-h6@23YkAy
zL?91IdUB7zyvaMHcsPAh^U_N)6bvml+Y7R>+L$RAC<JlY*>Q2D=B4B(WpNpr14Td#
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z8BHfk%BV~Zl<CbhF)%bVaWiyuGd49bb96B^G_x>uGBY+dv~+beHZm}?Q?MbZB$i7-
kK|eUNDpkSA5ajCOlEk8tilWpsE;9=gLoQWSSARDy01fa_ivR!s

diff --git a/test/pdf/accessibility/pdf/text_2.pdf b/test/pdf/accessibility/pdf/text_2.pdf
index 5a2abcf2f8a8926801efa9cdedd1409d680109c6..ac16626596c4bb9cd1589c488d297f851cf93ea0 100644
GIT binary patch
delta 493
zcmaiw%}N4M7={@OibI7)?kW%HD6KqyGjm2n7=H$$$gFnZqR?^zO>~5)U9=Gjl5+!X
zx&WC=FsMaPbRprs7R}HwOsjV1d!F|@FMQv-Pqq8&Ijmz&85#}K5rW3!$%2HP!D3AU
zSU<o#M_CRz?@PJxELNhOkQTSmx3~@wJU>1I`8>>SH#?_x3lidVV=tiQsXb6A0MP6-
zybM8pm}15Ph<(Ua5-{R3q7WQFCWfntxZ<mDp(?sD)0tVjlO!re>#rFv^tW2|*BGV2
zhnjPfn9jH>UvMKrsCY<L-C>&ikTfw#J<e}gjXpfYTwKW|f_bQTXV7*Hf>`s4Acll_
zkGgvUt8Ll8PK@Qa#GPk(Q;Hx(EN4=)x~gE2&V07YMP4RFgO(^Zb%oQS!3<7J6&Z%9
n5?X-y%72kMfH1pnT{a=%-j)0IQO~~UHBW%9VFqNmQZ>O3S(}9(

delta 452
zcmX>S_$OdO6T5+tk%6&=@x)FwCPT}O8xQj^8f-4*4P@jpFbXj;urju=GTwZF&kC78
zSwtWYNqTaRz<E&%1p|frq%1BQ8wGuz)V%bP3<V>@%>{xdxB@{^L0oorTwJMnDIhh5
zmQcmUh9)L3K_dgGpoN(cT+9$EW@Kt)2p2S-+$ke3Y66u)w$OBPfuP%FX4zgwMx)6S
z<<6*s6roscWD3=0Vr&dI&}?&y{0C;Bmfs4ROh!hN7byD!IUkfSF`7+2tg=+tuQaz<
zA=*H}&>Uo(f}w(u@#F$kXU>YE)HE&w1tas#zg0aMnGDS)yQ!;8u2a94;b>}M;_7H@
z<Z9w-VP<J)Zs2BMWNG2#Y~X0><ZNtUr(oksNJ%W0f`Wc<W>qTCd{E#Omn0UIfNiui
N1BQ^Qs;j>n7XYlBdguTE

diff --git a/test/pdf/accessibility/pdf/text_font-embedding.pdf b/test/pdf/accessibility/pdf/text_font-embedding.pdf
index e7f75b5a3da0f3aa17298be245048176db6475a6..d724af9e97d1a6816c52b478dccdd366a6603f53 100644
GIT binary patch
delta 591
zcmah_Jxe1&7-kev22T_fK@S}KK(M&XJG0rH3Au>bWZ^hbJnbY(l3h*ItYB7<t5mQM
zER+E|OTkvRwz}@B`voWd5pgzV<93$s^E|xI$J2jw{*129dO?EV2ED$RL*n7#Pd}33
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zzD`UbD_od(b<{}(t6O(ml`E6T&|jJ<GyYKUnpGXI><7+)A2i7ZOGi{GnVY56boB{=
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zDVljBT@;iV(k$A7r+I-pIg<TUQo?%Rwfb*Q+eB+LgYsd}GS)`I#Iv)-6$ifoubrVG

delta 548
zcmaiw&q@MO7{$3rRF?{cB*+#QO@bDB|IDAOm{FqxK@@7cFlcnjOh?cWA_yvIQM4%T
zGxz{DP%BsMTJ;1)56~+_Gom7G+FZE5^YNW?zMD_b`v4EulbBM>ID5QZ0cyAVIs>@V
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-- 
2.39.5