From 3265d31cf66e46c1d99c71b44ece59ef69bf5ab0 Mon Sep 17 00:00:00 2001
From: aaryarajojuH <hesongzho2518184@126.com>
Date: Wed, 19 Oct 2022 08:08:59 +0800
Subject: [PATCH] fix bug on div position
 https://github.com/spipu/html2pdf/issues/73

---
 CHANGELOG.md     |  1 +
 src/Html2Pdf.php | 29 ++++++++++++++++++++---------
 2 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d62b9bf..b7edc19 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@ All notable changes to this project will be documented in this file.
   * fix a infinite loop case when reading a svg path
   * fix issue from https://github.com/spipu/html2pdf/pull/177
   * fix issue from https://github.com/spipu/html2pdf/pull/163
+  * fix bug on div position https://github.com/spipu/html2pdf/issues/73
 
 ## [4.6.0] - 2016-03-30
 
diff --git a/src/Html2Pdf.php b/src/Html2Pdf.php
index 0c01b97..204e7b1 100755
--- a/src/Html2Pdf.php
+++ b/src/Html2Pdf.php
@@ -3167,8 +3167,8 @@ protected function _tag_open_DIV($param, $other = 'div')
             $overW = null;
             $overH = null;
             $overflow = false;
-            $this->parsingCss->value['width']    = max($w, $this->parsingCss->value['width']);
-            $this->parsingCss->value['height']    = max($h, $this->parsingCss->value['height']);
+            $this->parsingCss->value['width']  = max($w, $this->parsingCss->value['width']);
+            $this->parsingCss->value['height'] = max($h, $this->parsingCss->value['height']);
         }
 
         switch ($this->parsingCss->value['rotate']) {
@@ -3215,17 +3215,28 @@ protected function _tag_open_DIV($param, $other = 'div')
                 break;
         }
 
+        $maxW = ($this->pdf->getW() - $this->pdf->getlMargin()-$this->pdf->getrMargin());
+        $maxH = ($this->pdf->getH() - $this->pdf->gettMargin()-$this->pdf->getbMargin());
+        $maxX = ($this->pdf->getW() - $this->pdf->getrMargin());
+        $maxY = ($this->pdf->getH() - $this->pdf->getbMargin());
+        $endX = ($this->pdf->getX() + $w);
+        $endY = ($this->pdf->getY() + $h);
+
+        $w = round($w, 6);
+        $h = round($h, 6);
+        $maxW = round($maxW, 6);
+        $maxH = round($maxH, 6);
+        $maxX = round($maxX, 6);
+        $maxY = round($maxY, 6);
+        $endX = round($endX, 6);
+        $endY = round($endY, 6);
+
         if (!$this->parsingCss->value['position']) {
-            if ($w < ($this->pdf->getW() - $this->pdf->getlMargin()-$this->pdf->getrMargin()) &&
-                $this->pdf->getX() + $w>=($this->pdf->getW() - $this->pdf->getrMargin())
-                ) {
+            if ($w < $maxW && $endX >= $maxX) {
                 $this->_tag_open_BR(array());
             }
 
-            if (($h < ($this->pdf->getH() - $this->pdf->gettMargin()-$this->pdf->getbMargin())) &&
-                    ($this->pdf->getY() + $h>=($this->pdf->getH() - $this->pdf->getbMargin())) &&
-                    !$this->_isInOverflow
-                ) {
+            if ($h < $maxH && $endY >= $maxY && !$this->_isInOverflow) {
                 $this->_setNewPage();
             }