From 661233ade9dfa8f739a3e2264a0f2508d2bd060e Mon Sep 17 00:00:00 2001
From: danfickle <newtab@gmail.com>
Date: Tue, 7 Sep 2021 22:47:14 +1000
Subject: [PATCH] Fixes #752 - Use non-beveled borders for collapsed table
 cells...

with solid style borders only.

This should stop them being anti-aliased and problematic.

Unfortunately some tests had to be re-proofed for this change.

Additional test kindly provided by @gandboy91
---
 .../openhtmltopdf/render/BorderPainter.java   |  64 ++++++++++++++----
 .../visualtest/expected/issue-732-no-bfc.pdf  | Bin 1860 -> 1922 bytes
 .../issue-752-table-border-strange.pdf        | Bin 0 -> 4183 bytes
 .../expected/replaced-plugin-latex.pdf        | Bin 16898 -> 18670 bytes
 .../expected/table-cell-borders.pdf           | Bin 1574 -> 1600 bytes
 .../visualtest/expected/text/soft-hyphens.pdf | Bin 34491 -> 36917 bytes
 .../expected/text/table-non-paginated.pdf     | Bin 7144 -> 7410 bytes
 .../expected/text/table-paginated.pdf         | Bin 8352 -> 8722 bytes
 .../html/issue-752-table-border-strange.html  |  38 +++++++++++
 .../VisualRegressionTest.java                 |  11 +++
 10 files changed, 100 insertions(+), 13 deletions(-)
 create mode 100644 openhtmltopdf-examples/src/main/resources/visualtest/expected/issue-752-table-border-strange.pdf
 create mode 100644 openhtmltopdf-examples/src/main/resources/visualtest/html/issue-752-table-border-strange.html

diff --git a/openhtmltopdf-core/src/main/java/com/openhtmltopdf/render/BorderPainter.java b/openhtmltopdf-core/src/main/java/com/openhtmltopdf/render/BorderPainter.java
index 2cca61849..a4d2fe424 100755
--- a/openhtmltopdf-core/src/main/java/com/openhtmltopdf/render/BorderPainter.java
+++ b/openhtmltopdf-core/src/main/java/com/openhtmltopdf/render/BorderPainter.java
@@ -27,6 +27,7 @@
 import java.awt.geom.Arc2D;
 import java.awt.geom.Area;
 import java.awt.geom.Path2D;
+import java.awt.geom.Rectangle2D;
 
 import com.openhtmltopdf.css.constants.IdentValue;
 import com.openhtmltopdf.css.parser.FSRGBColor;
@@ -81,7 +82,37 @@ public static Path2D generateBorderShape(Rectangle bounds, int side, BorderPrope
     public static Path2D generateBorderShape(Rectangle bounds, int side, BorderPropertySet border, boolean drawInterior, float scaledOffset) {
         return generateBorderShape(bounds, side, border, drawInterior, scaledOffset, 1);
     }
-    
+
+    /**
+     * Generate a simple rectangle without beveling for a solid border side.
+     * Turning off beveling should disable anti-aliasing and work better with
+     * table cell borders.
+     * See https://github.com/danfickle/openhtmltopdf/issues/752
+     */
+    private static Shape generateSimpleBorderShape(Rectangle bounds, int currentSide, BorderPropertySet border) {
+        if (currentSide == TOP || currentSide == BOTTOM) {
+            double x = bounds.getX();
+            double y = currentSide == TOP ?
+                    bounds.getY() :
+                    bounds.getY() + bounds.getHeight() - border.bottom();
+            double w = bounds.getWidth();
+            double h = currentSide == TOP ?
+                    border.top() : border.bottom();
+
+            return new Rectangle2D.Double(x, y, w, h);
+        } else {
+            double x = currentSide == LEFT ?
+                    bounds.getX() :
+                    bounds.getX() + bounds.getWidth() - border.right();
+            double y = bounds.getY();
+            double w = currentSide == LEFT ?
+                    border.left() : border.right();
+            double h = bounds.getHeight();
+
+            return new Rectangle2D.Double(x, y, w, h);
+        }
+    }
+
     /**
      * Generates one side of a border
      * @param bounds bounds of the container
@@ -328,23 +359,30 @@ private static void paintBorderSide(OutputDevice outputDevice,
                     0, 1, sides, currentSide, bevel);
         } else if (borderSideStyle == IdentValue.SOLID) {
             outputDevice.setStroke(new BasicStroke(1f));
-            if(currentSide == TOP) {
+
+            switch (currentSide) {
+            case TOP:
                 outputDevice.setColor(border.topColor());
-                outputDevice.fill(generateBorderShape(bounds, TOP, border, true, 0, 1));
-            }
-            if(currentSide == RIGHT) {
+                break;
+            case RIGHT:
                 outputDevice.setColor(border.rightColor());
-                outputDevice.fill(generateBorderShape(bounds, RIGHT, border, true, 0, 1));
-            }
-            if(currentSide == BOTTOM) {
+                break;
+            case BOTTOM:
                 outputDevice.setColor(border.bottomColor());
-                outputDevice.fill(generateBorderShape(bounds, BOTTOM, border, true, 0, 1));
-            }
-            if(currentSide == LEFT) {
+                break;
+            case LEFT:
                 outputDevice.setColor(border.leftColor());
-                outputDevice.fill(generateBorderShape(bounds, LEFT, border, true, 0, 1));
+                break;
+            default:
+                return;
             }
-            
+
+            Shape s = bevel || border.hasBorderRadius() ?
+                    generateBorderShape(bounds, currentSide, border, true, 0, 1) :
+                    generateSimpleBorderShape(bounds, currentSide, border);
+
+            outputDevice.fill(s);
+
         } else if (borderSideStyle == IdentValue.DOUBLE) {
             paintDoubleBorder(outputDevice, border, bounds, sides, currentSide, bevel);
         } else {
diff --git a/openhtmltopdf-examples/src/main/resources/visualtest/expected/issue-732-no-bfc.pdf b/openhtmltopdf-examples/src/main/resources/visualtest/expected/issue-732-no-bfc.pdf
index 8b0efd53cf9208307c86691cc9588ff92c0d6751..e4c56d31aa668cde3c6184273623019fa38ac2b3 100644
GIT binary patch
delta 489
zcmX@Y*Tg>|pVQL7+{nn-(8y$CMKU9^shPp#dyE$X&5iX;j7${_jg9ooO%-yufHW4a
zi2+D7hbx0Cjmykb&l02rB9_YqGXbh*@&hL6L<2ozuzFOr5dBaa49)c{fNBu>p#nK@
z0}WxOz;qz-C;Ko<c*0y@YzcBZ)ImTmK)Cp{Bis*m)8q*(3Y+&aw=t!eSt=NSfI=QG
z7nosSXlP)JA!ck~fhlHUgeeAe7rJ>S1{RZ7u^BrXo4Oj9SsFRJxj0)oo4YwVIyoA<
knOPbbJ3AQ}Tbdi$DcBHFGFgFLip$i%f=gA^)!&T^0AdAaA^-pY

delta 447
zcmZqTKf*U5pVQpH!qCjb*uZFGMKU9^iKWHldyE&1%uMwxjZ75`jg9ooO%-yuj4eSl
zoSVUw#$|4-X97}UVxR}4awq?1lCC$`vjDPlxX`sDt2Z>zGX`nk0-6od59Pz{Fhn;5
zE&wtGRTJD0h$B?shM>6{*@(&KSQIw@VQyneGcZ>$00D(OUM?`hz|g?N5JSw!#0*o+
z!T>|e*w7eL%*1T+3pQhC14k1xV-rIYS3@HsS4T?|7eg0gH&+uEOBW+YCv!`4I|Um;
VN+!p#OL3W)m~pA9y863u0RWo1U)}%!

diff --git a/openhtmltopdf-examples/src/main/resources/visualtest/expected/issue-752-table-border-strange.pdf b/openhtmltopdf-examples/src/main/resources/visualtest/expected/issue-752-table-border-strange.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..ab998668cdb111c083fee084089454091d6115d0
GIT binary patch
literal 4183
zcmbtXO>f&q5WO#u|F9P$Hj0qD%a0`s!+<4QK+*<v9icfGIWQI_%MeMIqS3T}wwL~f
zo_gpk$(<ciw34E-4P&47y_tFYLC(p|)#8oxLU!`^U;q5cBp1B;{K(GFnZNw~Dd+w?
zYqDLnVg4_9z28<P_ob(qf0J$UJy$UOmR(%1yj&StK<M*2&l(_HWlhdcufA78Ns$Vz
zR3Mf5PKwt;ygmb^x>`No=QTgAp7QdcDRxcuv|4-jRdGh7O{igJZ3@i)VY}M%yU=9v
ziTU&Dxoo&3MDxudk@@fQ)i#?|U-+Hy1UG+C8hJ`bJPD<j=m^wqvN{L3u1wG_8yN0+
zWP&mOHs4pz^*#6yw}A7(Ot3M3%*##lzyp;klhwWfUy4@@0tOK4H>UVICio+hg1={X
zpMbeyzp^0aiHJ-ZykJq3n#6=cY)7ylHd0~2cZM|_S&bcgU>{itfy__6VNhbMpj06|
z_*XC~Qwr=5&}r&LAl(y2!=7*C*FZ_ygug*F3A{u_LV~bm=?QEgZ!<_jF9I_p$yy^u
z5+`~{bzu>*YF!OIj3tE1Gs}dD^kbSVDjkR;YucSO24``OY=_ogbfvf7j&VAbbmhZB
zb~4nE9&zbeF<OPghK5+Y4}5H=5W_8ND#EY?YC^%34m@giKSo!E9#L+;1^ZfU4XEfW
z+Swq3+<G4IXr$EX5A!Qn5Xs^Guz<~YRKSqmX$Fy?NAH*@aoDnG6&4#fY%{<e;Q~-o
zFmVzCsm>OJtiyw2;{@G4aoGPon{HFt;9rRnC!UN1T$|*UnZnSTVKFc@6^2g2AV!KI
zlJ+i`hB~!j5R6?gyjyH}aO-y0kDk`E#o4H+)rFY!3%0d+s0>yGF}Kc+JB7If+iM8;
z5}qPX6AVL5Hy1Hdjlo*(6!ua*Fc%lb#z71ghG5nrtcS+wpI63Rx->W!<C6`5*z^WK
z?o=GYeaSba!;zQfzOoou3+o#>uIS|`jybdDAx787X}a}6jO32oDQpx6<D;ME`t5T^
zjMPIkDHqqw)=0Q7`G#vwazgA|;}EWigS8|6->%NibGK%Pdfhp-*EU@rcOAR+L5$Rc
z+$jw6?&4s4^pn(s7`#RH4>fx0P_A7ciqZ3fIL0UY0I}(PfLu}!VuWkfXSQViLUO72
z5?(&rH(SZWpg%v_OA{TYd|9wldB&HI?0Pv(kxKOEgL2eyPO8m|vrZ@_I7%@`Vay1R
zGHfjxo&x5QG^IpG8CVLX#K$R6iD?BirRbv+Q%U;}p_If@erB&sKiD-owlg#xlI@5V
z&_{6%0Bs%37$-=cjJ`Hw`*qit8WrY$c>dh9eX0Q^^Jm#UZ}t7<w#fHyZmS|InSWj0
zSF3Hg;r_>Md0Fna79fq{mpWfVgOoCO=Jy{SM^O;*HMDE}M?!07KD<Os#_0hjG$cHl
zrxchl!h#Tb%OMuT$pJUe3ikJCo{k8&sk7}auiM7`wyK~7ZVmL`mg|a}wjBD^w^#h`
zJY8JM^eUXEi$u-j<t$hPm*ISV9VSx2@BD&)eF}8OAGUwwU{%}DW_8ng7bKBnCnwiG
GE!e-=K5mZy

literal 0
HcmV?d00001

diff --git a/openhtmltopdf-examples/src/main/resources/visualtest/expected/replaced-plugin-latex.pdf b/openhtmltopdf-examples/src/main/resources/visualtest/expected/replaced-plugin-latex.pdf
index 82df1ce4726b3e1d9e900db3a8fb857b82be4ef6..6afdf449b7868be4759292ed9bb01d20a4401c1a 100644
GIT binary patch
delta 3513
zcmb7GNr)U}6lOZTRrOk3)m!yC8(F7Pe{EeAW3U-!AVd;97y}+O5L}=;8ANkY%z~nr
zLo)dYC{Zzrf+QXWWAq>)2N5wy2JsR!N-jA`jJO~u>R)Sb$xJ*9)BV-^zxTcGz4uoi
zeR1sO;@F99n#h*iQWTXa>P8|jKKDylRWyQyvEw0yU@TO`a;S-^&<v+Yx}rA?B1^j3
z(#&QT<uz+@Fr*+H5>}0BgAY&R@EQisu9?Eu(HQ;?C9yBW<6t<4i)&PT5K6BS)5ar_
zX`Bzw;NCEgv-EQ`qT*Coz}`q>2yf%v=rpoX29f9#UW)Mejh>0da@ZMFVMWp_Jl_z~
zB^-#AV8qfm7U%F#j1zT<R<D_+q!2~3njQ8@_HkBG>DM51niX&=RteiNI3H6m!{qRO
zOvpH4z2i6=ui~4SK%d9(Jex!-Ug7V8IO4?6({s2H%cV89Bc7()k){Snu^8jWx)^8I
z;{|30F^0!QDqv$giC5ShmKhbNW6X*XZKRSFd`9d1DG}e+aqG7WQ%$MW=Zk9=(Il0Q
ziq-7eftFzh23QA6Y#!0XM8P)FuO;B=;=^QZT$OawCg=nKWDvrSY#~cK($Cz*rKFJ4
zXlq(F92~&)1dq?z0)9xO*uF$evf-B$^Gd=!Y=sS^c5xt?$3l|L1YE8j>`9ETAb;af
z_<)+AB3B8nBxS76@C{8escco(C7G5*?9v0IWhls`YuK7%qBOw%`dv=MCs`g3^q`ls
zGU7Qt@10XD$)uDX6WSR8SCibVF4_IC^H3V+sfP^4+ge5uFL@>{<Ebo%eJN+gX|DoC
z?8u1Nl;$zdbNGYf612mXmkwWW#KA9Q1uC5WWx^*j3`j~?p{yO5&G#vi;j0eZ@p(r8
zzb<>e3?f<7PVC7{;L}VMTlfSnXPAgn2tvG^@~NF-af>VBSem2C^8HmL`>If|n$f&n
z)KxBlce44kvkTN7S#$b!MJVHZs)1cX6R#I|!E2WL)N2+NxC*PvlA+q|>*7p`$5A2Y
zH+CS_q>c6R)rY)gsfId~Tq)wFzLB29V!n>6MGoHz0^*#2!(154^#2`|mXYG8Z*LM4
z7>vjGQcrLP`}u~KbA5IaUlp2l-{pSoP6HhPZ{{lahmZP#scC)_ZR2q$TUyO9`X=HS
zoDukhD(jN&t`N=&b$l%Fc!n!%S4>$_orR#+lGl|UMlS##YgwN2{t7CC2$l*0whNr;
zElw{V>moz(bU6kQ+Fw`hXg4DGm)dZ-z~YTOUsEMx=&bFTM~1g@6MC<JE=zAdJ3J_p
z${!)1_pxqbNtnc?LKq8$I8Nk~I48vKU>oP@Y1~BzWB#&zS(w1OVm0d8hU@%<*;CbJ
z4R08FSf_{eTWz=gCLP#Ih5TLFA)YKv;X;|OyGuoX&q(z5jUHU33LPey-ksl<DtNTS
zKrFHJzdYffc9`=<a&BEORHv^nyQf$x3G0X<S#%?NbR$5(uVjd%$+AqEo(LQ%6>D~F
z_Ei~>yBUc=S6#=pvdFjuGzIQ2w<5Py+Za$AQ2JWB_+4C!s3@~a4|-6XoOV4S7X9&H
zU!}op`%#V->@5p8CMNN4Ifdim_I?tVcLSD19>13P44pI0wu2Zg`vZ>DiWy&ymj-`U
zH(__fzvaA0FF9^j%Zx9li)$58a)^4`2IK8iez+_4j3}U3P2n{vxKeH4N}YjJO<-p=
z4Y|G{=s}-C%vX4vtEQqZ6Mili|4$(W&qcT7Kq=m?ir8JtL9Ee<s@3opRq|e?euyq0
z9XNZ60=Imq(+4Sob4utK3=A&m9qNrJF-(cr<K&L0-3Slpc=r%#juH(rJHofrn|HFx
z*$8hwU#*MSSx@40y@B`Y^p#O9s=lr+OX%{u6W=GcAM_LB7CrlPjmM^Xk$Oe9aKN+T
zM~54m#}BE7CO7E<$#Qdligi8^)o7_BSWDJMFjH#{V;bGL5zHW?afW5bSp$hROV@`F
z(>Dwm#!Mocc%rS&&RRsD(`RQ%+al_Gd(KjgxfYpK)RwAR+T8rM=GN6haIGySOk(Nm
K^z_`WdG<eOnmgnG

delta 3487
zcmai0S&SUj71c~{Q&qi8cP(ALSI^K5grTUttBGaLfM>9bBO5u95CV*&usE7Vw&5d6
zq7Yk&6e24&oR3H(A;}jKmcR&QAqrvnMULzbe??Jnr2L?O#ZSHxk^5dPUE={^$?DOq
zbMHO(ocmtYCoe3V{n5gOS=F*aXKGKp&=2phoEN_LY2NmNDNZh&Uz`S5SZw08Tn&d8
z3s_$q)m_t>_(ot`rteaYF~jqVTX-o~TXbxENML=@z<+Xj-7$S93*5#=?$+j0;uE6d
zn$v)u`C(w%fy0ZumAfa;O5?MfhKq$VKFhD;U%5JNp^|UY@414GMxlXk<P`in-@uJR
ziP5{0!hb7P@nqpEQT}5^4dtaW{$42Im&GZr624z7;%E6P{nl}0DUWeUsYLYrz&0o0
z1f6^fe<(C^L=RVsGJa8#@TXE3PfL@Uo*farzjUAI%z2wd9oLE@jm_o7H8YP-l@uH*
zE#WUT(bq~1>b`~tg*skdD)p!)4L>!u#jGe^7@Cgl;1j8fC#5<JQNW{ugr=~DpNNfK
zBAyrS%=fr@LqWs)0`V_PxGV^HhC!VIJ*mnJ`k$aLXA*faoRB(ro?09eZ^ykt1NWBo
zJR1d`FvKf@EbrhKxTZyly;bg_UyemTBWXBSDdYE&Bf6nEA+4sg83R$rKB)*>8sJJL
zk3-@TYPE7y{8(AT&!xVQ7RT#l^0KUAtt#S(q)<u;*UGhp84gxfu~O9=d`RE$GCkI6
zy@F@D?gW=4opnh;wrl#~gcGS$b&0Q>XEQ85s`g}>oph#R8Qfti@m{$z<ONe}Xh&!R
zb|UxHR6RNhQAyTkTa1u6R%wfws?X6(X03!*r8504#dMF?ER!?z4cGTgi@4ZS!Z+E`
z$VRw8oc7h4jspz^|4^laM4zVn0wjw&Q!^xhZOlZ^<j6FVc5y8;aB)Q)5cczPh}nb)
zeLgeB6-Sf~jE000by;-GX-pkIt+m^XIawA&ETcNah9Wp6E4W*e#&l+ql&DK4C*?cC
zd#VOmk>P25e4q-n68q{ZF4Pn>6a^otA|9<vxX@5<v&|`UH7nqpLLxFX!KV$mG!p~I
z3<3;f9haNZLGo``HY3DQtm>Q+JMF|g4QwZqa!n_Ar@2~7AJWi-Mx{Qe#AIUB9m^KJ
z-jLPU^)!Ls38*VFO?pF7@v<V~*P4i<4JEol`Gyi9%ZvS);kYW7<2sga`Zms!SdX=e
zUIvt`LexHMYo;}~wc76B&-H#}DSrq<X)h)A;DV|`*BZD}7h@AM6%y1=f<M%>O3Irv
zG<4dXwkXVpc!P$0Xjv&ZeBn>ETR0>edlFkREn*!rksU^*1I}L5Ra|O{TdZNUVyVkt
zlsp$Tb~z1f<9b)dL*3r;4pEu859kU$q$T`kw}FRSBCaSyoYmw`Vo5S%eBJZ;E-Ovk
z)>4ZhT?KTfeqU>?vnlxSbRM0_l+I`N49_FU8Fr#vZY8@D@LH=a&0#ZK*JW)t2kx=m
z8RHR6hNds$nx=HJwk2{!=hesS-9A*kuFf&pCO_zCc%~(r{7_^m@p0m-DwDvz0sIix
zl~tT>DY)EK(Wn1!G-YhH8~mLRoy=OdiMzY0LKmAY{*Jc0@>+DLG9o2MFxx-&8t-<s
z<!pa`9;fX=p5I27S~{FwA7}e=JJQPWY|~{INn{s^?76tB*Tf%tx8hu1XmK6*t?Af-
zIc4t$B18c!^p)m3J1!StaHiM6gZ<|1bnp6>WgD3`yah9To=ZLOZePLuMhhSJ2L(<E
zzcM-nwiqFP+iQ;J=(Iq>CrkazK*Otpui~#mX*qfwq_nqjW3bA<L2OdXv#^)iZ5ta{
z9!hw>C*%BJ%pHkDs0^E!3>6$33;5kY_L&e#YdfG1j=2=Rkp_}=wS&;KNu&qHo%<pl
zDI}7Qa;Eh0!Cr!C&aOaIBsK@f4TXIptgPf&ZJb=`E72rO;dyzi50%=SX~g5lqp^^Z
z#`>xPb12~AK%`%>5Mhq2u3=-CY(`ozEAP`JN;p>V-;uze-VRY{*Z3->115oVKw3g8
zz{jKRo>-Fvk*3TijutAzA`Z}go*XE6dsV{0Q4`->k+u1-u`Qf3ezT(Bz^H<6kF)}7
z?BL;*md+?=WJ?)fW2_iyCC-$4V+Y9++fi%LPIF$oMZx)@JXbqPd-Gf4$?!Ql3_`<V
z|BR<ABLBm-r)1TxnCsjeb1XU`H{l#_V(p5B-frB~VYumz#;zT@Hz&I;eazj|ByimT
zM-RA9ZQT=w)6F25OeWs`{lV5`!`s~4zkh3DIqpViZ|*hrd@1A+@vfsMzWX@srnq;n
a_{_7%Pe1#e(~mRxJ;xPCqs_xx;{O3(Ko>v&

diff --git a/openhtmltopdf-examples/src/main/resources/visualtest/expected/table-cell-borders.pdf b/openhtmltopdf-examples/src/main/resources/visualtest/expected/table-cell-borders.pdf
index b05a35765cd7c516af50b09802d9420284aa5f81..84f5f386210f75c605e149f633be43ae2abacdf5 100644
GIT binary patch
delta 254
zcmZ3+bAV?;4!@D1fu(`Dk&&^Xk+HU+!Nlr$JOPPCsd*&|MhXTBL6gN9l_tA0$}*c9
znr=>Kv}fcoH&rmS)Uz-K(z%n_ndK&%Fv(7Sz$C<pA-Y+U*^&uprm2Df2q@(7a)B8J
zhK9x#m||v@lY3c>(~OPG&7EDHP0Wmq9gU34ot(^F4c*+Fj2vAJ%nU6Joa_{A2r7x?
l(htt8N>#Arva{nVE=epZsVGWK<1#cdv*1!yb@g}S0sxxLI~xE1

delta 221
zcmX@Wvy5j#4!@y=p^=e^p_zfPiKVuo;l%2Blhqj&IQ0V(i&FDS6pSW2F)A^eSy*mP
zXS8RW9LOX)`2v%^sEMA1vAL;2E*Fq6w1jYSCUY>$ZMJ8&Wzse<w^T3y0fjtXE-=Hu
z(9qBbQ_RG8@^V&VXE#%G3pXQUM+;LIS0e*ALuWHLCr39^GoagCUCj&(?G$VXDVZ$G
QCdFxD#HFh0>hHz{0PG_&S^xk5

diff --git a/openhtmltopdf-examples/src/main/resources/visualtest/expected/text/soft-hyphens.pdf b/openhtmltopdf-examples/src/main/resources/visualtest/expected/text/soft-hyphens.pdf
index d42dc0db92dfbbc28b3f4a75edef4400e9dcc4be..3c0e2cd1b0615c2afb2c7fd1ff0d0c2f94e3c916 100644
GIT binary patch
delta 4644
zcma)<TZ|iL700z}d+nL=buJ!zd>h-lYbQ;n_Kat2mk^RHq^(LJDIiq|gaoBkO1+^8
zkw8!qQcxdA6Vm((qE%><sz^{Fv?$`K>E)rKEh=r0Ac`m=RIPaFCEGU?rHC{3jAwjl
z!b+>L&z$d^|2f}p&U}9E`0O9f%${71HyhnXTh|Sv)w!wJc=Y@41+8wYfp5+{j?V=7
z>iULev`w{Tv@}CE8%?#x4o#-kXp;%4fPyPCBKe2Ga#6ez;ghYlX6g1i*Xi+yh5*O&
z?rOcIb&PhatM+h)5pg;a<y>ENnZ-Y6vv`i-hWS1BY5ALYCM00*tT35(PcV<00y2IS
zC?dhKd{Z~H?w}-B+TWNa_C*E!F(TmHtc*-RxN$vuf-Q)1A~pr2X)#|56>&Hy<6<n0
z)gX&!=c06F@K%Tk_1Jyvz1S9|j&TYu(KX0Q_<2CW-eC4dVqXiHI2e%-3Q4#S5^+m7
zkAH_Uuo7wPm}9Xq#$r=g#EEE&Y!a>nIVZV@f6XOGK=hM@QLI+1<KJ!EKbN(mMf;Lj
z!)R+w9Z!a3d_A1NN?6GachR}&-|~-RW`M%s4hmw+x_d575<=J<mZnO6BC`HEh%nSN
zwvQEl6{#S=6hch`sDqW+a?!9lTBk$bh@DoakF00vVTK61ixGl0d^k#5eS!&dE#1^i
zTGLgRF%u9{1Jdnf{kR0?c3O6p5papoMgZAP5k6qDxRq7IuJ5*Jx;j*7s$TYGwn^|>
zc3;VevLIx<6oY~W?o9&+m;(Mm3C~5ukpdOiDaUDfJ(R#x(I|e&F}Q<^<6Vx&3YWwK
z)a%`$a@nsz*LBV8Kfs=~hqpNice4rH#TIZf8pJyKeua_83&S8&bqY`+gyIsOjb;#u
zRUpQA)DuzK<v7lBEM662$>GlQSl#SsI?i&XzQlQ2^jK8>1o;`_jzc0|oq|v>JRs3T
zEWUt4@w`LA^91ImNWA2gxZKCm>Agcp58oom`B<Ff7Ei^MDe8kb6A9z~go;;Ee8Cx6
zhH1EDxHE`Mc$1#pUZRAjWgdG{A~P6#_MM}QghslAV;Mf<#%LLu)#`R>><waIQ&OSj
z+-8S9$}!-$$2ykr6$Hx^lOyEU$qLp9Lctloe#xE*H&fTIrZ}8S%H$ovf3h*CDF$Ln
zoOLUbD_G46c18Gmg2!oc{Z2xhQsp366;FsFcCaiyO@ZkeaVx=gp@=zN#y5BsU(K?3
zNKB&>jpKz(6}xgGinKsXmGFKlJ57;4kcq33B<fAAZNGR_UwJqx%6M5+uwTf47kOOB
z2ZL>`)y4%OhYutU8AZnnc?sLIG<|q#y2#<U$Y2*ALz4de@?I8owhv8z%W+sJ;2lZg
z?C0Ah?=RxQz@@(#Sjj1}bE_}Q-9&rRZx<z;$tmf6MBm=&rXz3>uSy9L$)G1F)7Afk
ziMlMMr?Z4dQUxr_EIySMaV(t!(kX07%3JjgAxX&jW}|27x#LprSX!6J?6_o_>WB$n
zkkhEAg<D)K=|Dh1ZIB0+5$~xcM`3vctZRG%FJ@T$S!VD<IZpS&xG2jwmW>AJO^rvA
zxtb@}H%vWa&zZ0|k<L)n1?;Bv{w}QYIm%HPp>3a-bZil5*$g)1BIsmkbP<K`$?VKB
z4&-FX8=JoJaD@Edl?AM1veR_W4Ne%?DHc#yDkIdrE=93RjG&<?WRKt%N(QItx;r1l
zm&FR_Rke&gc^M}ZDkaM~@-lcS8$=_=;`z)xl`|^+yp-?9zCLRs6#p!@fNMDgvw0rp
zCB^WiA5Kos*7MnhwBV=oP}%Y`xh#(7B$CWxgF?^uM0pv!pRZwUDS4ZNu-<M?K-bnC
zS_fwi%TV>9X_>VQjb5Zf3yv<xf~s4(*0OZ_Fi8&fU0fzn+o~lzypR;#WInI;_-`S-
z!@c2)?|?hB4C(eScATb|+;xZ**W*D|$o1uTMf$73?WH`bMVb5}c&M1hQ}Zm27um=#
z$bIwcacNPQwG7-@$XD#~;}1Y*ohj|ePHD%Wqm)p`8)Y6(7wODOr)}z+zn5p#Jnk(?
z<Pyg1H4bl-SX^FU>B_`iP1Ip~q^%Z3ytt6T+B#2?IY&B;xpENOD8zNkI;$E`t0}xw
z5>mR}*197qJ}T#MUd@n42-&iPCu=ND)`PL;h}Xx91|D3K!kZ<=(I`^#7<QD()AV~i
z{itjw7x7m$m2KO{SziYR#S!GVT3(C26$KyG*_1ohJ?QSN8+12`$7-T24fS#otCbjj
zuU5xphn)of50HvYY~JR(Nv}Bj*O4^<diWJ9g~F{(`zS}}R%^Kbp2g;WJb**_FbKu8
zP1sx)a9dUAxHKD@PA64wppP#Y(`7$G3J%Rze2C)nY691a5&U32i;MHcuu}#;ES5M=
z<uVR0rsbw#X$`wQ{zQcOZ>o9p<^}AmiZ^OT8rxK^pKv;iam0z^z+!5q2Whc{Kh>fE
z;th|M1;UhB^hsiMy`x$E8r}BNfwgbLTU5>E`O>Lc5WiiJaAcl-*NqgHN3gbTg2&ZL
z9J}f)dbJ4D8lB5)3Y0bRJ}zg<(S?!h#G-vZ@NAUbwjsBewRL0NB7druol?x(l>()y
zOb|)W;@p5;{H~tH1N9_csw=}SIZ%-a+Gxeg=pB|ln?3Tezn1R{|8XsOsusdm2%PCP
z1<yURW`5_9wqY1*!~RqE$JqV{y=_?5gss(RPuNVeIbmxzCf0VEjn24V$86epkBlVl
zbXpThy1G6QuxrqXvai(>-8HS&gsrVlB<^+^zJho3qZo}wyF0enXz0dxK>M9L9?;Oc
zmN~xGYIZHC4;%ZsjU{7g>yo~-<+Dr8ty`ANW=n6GZDXlzZMICq+Nf^0q086Uo4<75
k_wG^k7Q1mH`|U$}4j%gM!F%X<Yv~=GU0C?s7q_zi0|tAAJ^%m!

delta 4830
zcmai2Yp7gT73RKY&YYRd%z4lA%zfWGnRCx$9%sZh-X^KU&?dDMgp@W)>+?<?C}`34
zHY)yz_U5LaV#TJpN>H#yO|2-_v=K#Vur?8~KeRPgp{PGfG?Y?E;@)SU*UY_OAdp#m
z?e%?Y?QgBUPkyp7{M=*1>%EL=c1_E6?5=IrP5b0$|2^7lSxtO==o>gQl2=W`>9q8w
z(=;5rWm@_Q_fhV{T+_vCLmFNm6%uyKXt|wc7aJpTm#wiacGGYjvY_|4h94y~t#E-Q
z*nLO3;BIn@b~-J?>@fVzjPT~Lj8pssdLvVK@0ft$VPS+&!QV#2p&mXsD&u@wQc0FZ
zcZ+O@gDCd6X2)pTB-Mx{?&3szk=JvP&3D7Kp&H)L3D`fbp^;EAHX&9mva{`OQ7zlH
zjh2maqKH%J6b>g+cr}~C$b{^%JeigjdR)XVB0!8m$gs>WXUj18R5GkCbdulNh&0Ze
zk=s_mBV#<?H=*FggamU;^3Kd|xrS|{J5j`6CU|7I6kbSjn%(LcO|P^Ahm1=TlG5XB
z+cG+AJtBq^SryMF3*r`wJzN-<&=^y(o|W-@E`wVL-06f$WY(`F#)zKk05s<~9mDP5
zdP2c`Qfm1kA>yM8gJG!X*oOG&^^oDT98K8+2<!LV+)O@xo-BXtBV~DeoF8LFTFV!4
zIK@Lri}=iF*acAmf-YF*RJ_g!_c(3Wa7i1ugyUu*`QBb%P*02Wg&XxnWD5F%g~J<s
zIqx?`<kQ2slqd)N6Ucz=#DDl1+%Zb3HZI^nPDs((_#(m%V*gi08}oQ#eO&d_cO@fE
zhT@M<NE&X)*LCqkri$%iA{%4x<%ypU*J7@CN|tdXJ&k`(i1^T`<UyRsN?6PC;4=jr
z$|kfeB}Hq5p^QWt_7Jb)8D7A_YynTpTrP&mx&(KRPUA<sgpa5hTuG;KcAJ7vPe|C6
z=+pX>+Y0y{`Fklhjx@*e{pB_a@myBJ{TT^LzJL{#<01%L&ML@`%lJ+<gX#Pv4&_vI
zl385#+jS@>U?s=lcuw_8X(kmf&to}(gg%<rpl8J~PpY^|@-XupK9}dn+K!xp{e)|k
zROG3A{atM2I4#GQM0ox&3q8W%EQpz@tcR~iWt=Z^3%=UoG2%O#j?r#*yJQMuNEEj*
z**Hxy&WW*$bH!TPiF~*QUK6x*4Ba%auUy0-iN_96vHS@dM~iV|x@K2IpgK!b@mrBh
zs0xQS#I(MJPfL$cz-dY1ed&2L@o=Sz6QyJ_%4EMF;xQ?KOZn6|gU9ts0Z)oN{wk@N
zU|=zpxKk{$0m#Pi4!MXg5tZJoq?RHj#xtVzV>6qMjySi=B$+cM0oN*1__Ih)v`QkK
z7dhM~rts~Ogo}Cx-;_C|)dEgv65f*f6nRrA;$lI;1)W=pChsP2Zwd{9S2PW~DiS6p
zHT+)ZQgLGIvVx?RdR$K7wu+1sg#sSbRMPsSw%%#ttWv7b#DYml&Ayg`aeGr!@X%zc
z9t_z*TH)46FnF`3;ZwSZBa@SOr$#HXUsdozA%*7^9-q`DJRsB?zRtsaq0VELP_=lu
zEaB}UkBxE?zbJEi0*P<s+|q5gZFGsmV*@oZ1wgh-D0FeQTt;O&!9`oJzZeYDsGj~X
z{aJYisj`AUih>-dyq^QURT7abr?5cW4p%w+L6lUQh_C)WcGxHe%J%8pSFNgkauMa=
ziSejV8zHFpSaksxWEC|{#7|3XqApkH5c@=JYJ#Rkaz{ziw0_;jBI3@fn)Y83KD1ub
z@o+Vnig`V*$k0j2FO>L1z#mJsd8DTlyi$<xip<cDl2ct(d2F9jL;QmU&6|O>Da!0v
zP0P?X50$VF_@~JlzEGnBa#>ffQsZz%=JQdTF*h=jt}0|=7N(eXy>jEET2lJ78_X{<
z)y_>yxObAP`GttR5#r}bb`wvEeoEJ7f>%L+NpI~y^q~#MCWT}uEu5=K_?oKmVQUgc
z<fbJYnX0bpcE|EX7%DDiq1@Y!L7s+o$7TmcZhzm>wvA@nChz1GV$p44wMq4ZpIb)>
z_pldokwy+}Ap<WIu5Z_{N;Ds?lbTJ5d3F=Td1I|!z(1xZ@%34u6wr;*qDfdz+b}IG
z&uF+fCu7~<_E_X;POxceTlvz32$^LVPuMF8Bf4r-b6y34by^}kI#nGZ>o{2#@PXMn
z-!Zx&7;a1lqun*y9V{;>xHd~3p9@^ww&R|3Jg|GowyA3$D;ze|G)>GSOY4vFLPd-+
zixR-vjEoC&95OShalaa0HcH^<r||cM96moQu)C(?Jz$T{D>$<#;iW}Fh?qQtfjUt;
z{c4Dn2{&dHJZlK}^`eT?Mlu^!gr$X7iNo>P6rM3eY}7~bh?T_m7bpj@-~}51VWS(l
zMe_bw6x&|GnaD!jZ@HtN)(;jnytR}ab{t%?WCF^?nR)r4Oe*o;CBb7wWQV==D%{yL
z&P?Z}SRaH8dbrV0ajC&g_nkdEEaF8fW09{6`YG8a?Y_QU>@w+E^g1U`?lx<j_)m)C
zznf!w$>XNCUB&mN`7tj7UTWy5H^^+86EHoS_YTfK(-Psdr=d*v5a=1|15pDIoy6l3
z;?Ymq#f)@BFI3VX$-bSQ+z-^Nqci~SUz)>vNRK_VkSBs;gZG?4C)h1kwH3t<bsmbe
zU*{3C9)7r_;;Rh-H%v8BciiE~l89RyDZDtB@f`D(h6AR8r{{CHXO4YTUtOXkdS)Mq
zK-+^Pd~L@u?y?l}zN0P3s(~l$D(<#&3Hq%`dln|q*1dClE@;)TYS>{G@s6cp?_w6?
zrs&-`CoRe+ZO8e9q8{MG+Mw_BaLm;38`Bf@hF!sNlcP+Sm=BsVGG-dTGKC)(ocRN*
z&92$eP5MVal;*sDkTz<Xn{BQ&Xlv2#AK2Tn-A#L2ZPy<3Ynv{`-P;G;ZrYnb+Ag6s
z0OI|p#DJ}1!CVtp%}q!hr?V-;PP^p{2JN_}J79CnW@|8>W44^`pdW!?ByswLvC~@K
z?Y14eZJM^#+HG0w?ylW#v%B+lyLH>noy*p(`n&(13$p8ll;gJA+|11GeYbP}15Hh3
A{{R30

diff --git a/openhtmltopdf-examples/src/main/resources/visualtest/expected/text/table-non-paginated.pdf b/openhtmltopdf-examples/src/main/resources/visualtest/expected/text/table-non-paginated.pdf
index 71a62ec936ae6bbf7606fa95807b7763874510c7..14df54df258528529cccd9bdd172a95286e541c4 100644
GIT binary patch
delta 1198
zcmah|J#W)c6jf|P6RW6|KnyjlY*3bh-1lL>4@81U;<6P45*tVzLP3f<gbWCVOsojF
zBMS?^AUon0up!2du&}@%!0+Yxd%#P4&O7(q^X_$i@jvq2Y>Qwd5hsMw7+=Te{p-)0
z_mAh((}hob<UfGD&Q&<-jOygujQrBsv!fWpS!b1E68i#$Ec=<cM1&gSkaC5exlbEh
zs<6loMXoWJMY^=`Xkx90GwZ+-6t?YMxMKG%<{qjK#w0|7!*45qyY{}L&fufv!6$o{
zm|zjF2Q8XZ3}RoiaNFL2ANHVYYEro21lagcTn}6L)_fET-)s*~oWUbgQry34q2|Ft
zJu%aujtXtfUa|1R@m7DGk!1@mvwghjVZ?N{6uxf+`^GLCUe!I<tQWK%+=uSvqIL$G
z-J8oiN*rdpO<g8Jq_)g7o|QNXE340DS4Bpva@V31W2hw4Qz*-qs#gg!lxu5KSd*z<
zzffOYu2R?1gfTJSM`2pvyg=DjF4@<&E?vx3N<wD?ujfN>E`Y7`8>>a{=k`D{>?8H~
zrx#rPg0PfvlOvMwHV0pKE-hu$JfNs8rkH1c(|RKsN!sEBYBi@qpr$Uu(Yp3pC3!?d
z%aCy<;mD&W6DcQT!V@_jkK-hvf{l_yNP^g%@#rv#hyJbqN*=oh51+r9`UJVdq5EQS
TJYT$=Pt_t~=Jxx^y+ijOX@~%u

delta 933
zcmah`O=}cE6lCYaWZHxnH0Zi3c94j&(A)ibr$0ahcj5*?G2qpUs3C#bD3Y6pkVEd8
zhj<e__zQ9p{0-_~@aDyfc-QWk-Ek))IG35Kdev3^=BNFxU*$`}av=aD$W--&c>VGN
zvKCGHn~z>R-QA;rcUl|xuEu<9T?xSeew#bQCjq->bV?0p3R0SrZL&qcFyVk26tD3V
z8^NR-%{{JpCb*c#-$6g%26=dC#h>NMG2?9$_ZSbue(2J0C+a3u41NjDU-yR&^h}Y;
zTvaI<+>BQ6L39;+@xp>XW9q_#Xmz<3>lHkRJ4bQvlwvMmjPIj!_$E3-eOy76x30pZ
zDDQpzHr@zAJ=xSwa(dB639bq`$7l1aXKPudgrAc3Q4-^?`O6QLVchT4^>@kBMHZ-9
zqe_{Z$VoLj!Sz2eV|SZ$&2xO7T<FZqR{cwTj9-&Z=yd#%w3jNeY=Vl=InQyUkMEN9
z^1ik}xqs;HA}Kz&FrZFypp<BGHf?YkOq2VE*YYA`e>PYG=#yrdO55O+7&JJe8{PpI
z4Nj$8{`KzR<L<Q#07jY68DHnOhBC__Gj@FlR>NqhhMBlYZ~SirKX)&Z)N-=6cKiN_
F`~lqq%Deyo

diff --git a/openhtmltopdf-examples/src/main/resources/visualtest/expected/text/table-paginated.pdf b/openhtmltopdf-examples/src/main/resources/visualtest/expected/text/table-paginated.pdf
index 987ed580a088aefdd8f8ab1bd755c7bcfb7f64f4..aa0c011178d1f169c529dc65a73eac196412eeaa 100644
GIT binary patch
delta 1308
zcmd^9O>5Lp6eXRE+LsJE*fO2g8DEt`t0jFOd3i6|3XL<xm5TqM3#HJR3esH*MRcoJ
zuPaw7h)Wl<R?v-G!5=XAD_m;c%g3aN;14jHnR{~XIp@Cn$eYcVy%&SCjFON@#yA)J
zDkaAU@7=rGkM8g7V}=R72VLtD+_s{V;PV*#Y;|jr($U!ZU~Nz)up(X%{|pdQo~fzF
zrLK3-gAz8>wTfRV&4Fij3!d8Nrt>cNQCqvNbayTqD356QDp0hclzBu+_*q*7=3KFj
z{CBhfuj~#@bNTXQ&cHWulbor5z#4@WX92!CLDtEsVGdCiCIto)fFv_Rvp!={@Z1(W
zbX?eWXHOU2wDh2P41GL_EgaWp;hWQdxAi$&^Wjr{-Y=OA4cQz{Zm-)DBy$<Nmq(pb
z-Kkp035=~Lqc3MxtvT%*%5>cHIO1Bt$LaQZx)NQRwPh<RueDSgK3qd<Q;Neb>Rib3
z=0cMJCEP-b@D8oE6N}=_NMwibD`q^l&tEi`A@eFoq*nl5qxpEn8!$%hf4SY6#_#44
zV-yqp;JpSie+Xkjlrf+2u!>1u!8i%3*k5{m<!jzi(b!j{Vk{_?WkEs1_|u}FNoe6$
zLkkgB^b}Erf%l<_mv2f%SzkpWU@9U}B)3FBIhUKgpsz$IdpGd<zbJ5s+m51vLQ6~i
HJ6q@vx*Z!`

delta 1153
zcmdr~O->X+6i&_Pz*KjS28LuNV$uXiM5L+Tt}0?o=7%w^z#|yINHUN}*b&2m3!rb~
z%CLZVfLRHLFkV0|VAya0tID2coL;!MlS=A+^}Y9f@4f!iJ!_rzA5cRmWsEZ}(`8CO
z9$i3!;_B+=n}ePG!<fM<^b)@Og?vNvWhwaJ8hu5u9WG2#CSy$#4nJ_Cs+EjWkx&M=
z<<+Oeg_<O(rSx&C6XI?;@D9JlRzA^O0lHU*Zm8=*dG;P=+E)2f41NX;_#8$MRwhfD
z!}o9oenk<KqlJ}WQBD$W#qzu??z=k91*gu``&tt|L=*LKwo`@EumNY${l|{!{Epa@
z@z58%u1z<cY2TZ#>bMyKs4^YdcC23J2exYS6WQzFva(bvE2iNZoeXxX&yb&&QO?>`
z@My{D+Q|9Mjr-S;*iR2iK{nm|c{qq17_kozgF2iCQ})at3jJ`l?YB1EOg5u@F<I;v
zS(rq|+Jm*Q{eQ3PsD`JGiR3YHU%Ve-e<957ejMXEH3iI&LM}HvE%J)Ff>Pml$D_hR
za5<hVlqi@Hnz3=7B)X6*nf>8>Pj}5JMd=-O2q$w-IzqNpPj|Y!)oK|ndW7(fBJFjO
bc9b?ozKEayivl-u%|I!m@#5n8Mi2i6p;Y-S

diff --git a/openhtmltopdf-examples/src/main/resources/visualtest/html/issue-752-table-border-strange.html b/openhtmltopdf-examples/src/main/resources/visualtest/html/issue-752-table-border-strange.html
new file mode 100644
index 000000000..52b25cc17
--- /dev/null
+++ b/openhtmltopdf-examples/src/main/resources/visualtest/html/issue-752-table-border-strange.html
@@ -0,0 +1,38 @@
+<html>
+<head>
+<style>
+table {
+  border-collapse: collapse;
+  border: 1px solid black;
+}
+table td {
+  border: 1px solid black;
+  width: 100px;
+}
+table td.no-border-right {
+  border-right: none;
+}
+table td.no-border-left {
+  border-left: none;
+}
+</style>
+</head>
+<body>
+
+<table>
+  <tr>
+    <td>1</td>
+    <td class="no-border-right">2</td>
+    <td class="no-border-left no-border-right">3</td>
+    <td class="no-border-left">4</td>
+  </tr>
+  <tr>
+    <td>5</td>
+    <td>6</td>
+    <td>7</td>
+    <td>8</td>
+  </tr>
+</table>
+
+</body>
+</html>
diff --git a/openhtmltopdf-examples/src/test/java/com/openhtmltopdf/visualregressiontests/VisualRegressionTest.java b/openhtmltopdf-examples/src/test/java/com/openhtmltopdf/visualregressiontests/VisualRegressionTest.java
index 18aec8735..6126d23b1 100644
--- a/openhtmltopdf-examples/src/test/java/com/openhtmltopdf/visualregressiontests/VisualRegressionTest.java
+++ b/openhtmltopdf-examples/src/test/java/com/openhtmltopdf/visualregressiontests/VisualRegressionTest.java
@@ -1450,6 +1450,17 @@ public void testIssue551PageBreakInsideAvoidDeep() throws IOException {
         assertTrue(vt.runTest("issue-551-page-break-inside-avoid-deep"));
     }
 
+    /**
+     * Test weirdness in table borders when PDF is zoomed.
+     * Apparently was caused by anti-aliasing selectively applied
+     * to beveled borders.
+     */
+    @Test
+    public void testIssue752TableBorderInconcistency() throws IOException {
+        assertTrue(vt.runTest("issue-752-table-border-strange"));
+    }
+
+
     // TODO:
     // + Elements that appear just on generated overflow pages.
     // + content property (page counters, etc)