ADD Vertical alignment for shape RichText

ADD Vertical alignment for RichText
position top,middle and bottom
position center or not center
Reading from file, editing and saving

Author: devX2712

src/PhpPresentation/Reader/PowerPoint2007.php

@@ -981,6 +981,12 @@ protected function loadShapeRichText(XMLReader $document, DOMElement $node, $oSl
         if (($bodyPr instanceof \DOMElement) && $bodyPr->hasAttribute('bIns')) {
             $oShape->setInsetBottom((int)$bodyPr->getAttribute('bIns'));
         }
+        if (($bodyPr instanceof \DOMElement) && $bodyPr->hasAttribute('anchor')) {
+            $oShape->setVerticalAlignment($bodyPr->getAttribute('anchor'));
+        }
+        if (($bodyPr instanceof \DOMElement) && $bodyPr->hasAttribute('anchorCtr')) {
+            $oShape->setVerticalAlignCenter((int)$bodyPr->getAttribute('anchorCtr'));
+        }
 
         $arrayElements = $document->getElements('p:txBody/a:p', $node);
         foreach ($arrayElements as $oElement) {

src/PhpPresentation/Shape/RichText.php

@@ -43,6 +43,15 @@ class RichText extends AbstractShape implements ComparableInterface
     /** Overflow */
     public const OVERFLOW_CLIP = 'clip';
     public const OVERFLOW_OVERFLOW = 'overflow';
+    
+    /** Vertical alignment */
+    const VALIGN_TOP = 't';
+    const VALIGN_MIDDLE = 'ctr';
+    const VALIGN_BOTTOM = 'b';
+    
+    /** Vertical alignment center */
+    const VALIGN_CENTER = 1;
+    const VALIGN_NOTCENTER = 0;
 
     /**
      * Rich text paragraphs.
@@ -169,6 +178,17 @@ class RichText extends AbstractShape implements ComparableInterface
      * @var null|float
      */
     private $lnSpcReduction;
+    
+    /**
+     * Define vertical text position into shape (top,center,bottom)
+     * @var string
+     */
+    private $verticalAlign = self::VALIGN_TOP;
+    /**
+     * Define vertical text center position into shape (center,not center)
+     * @var int
+     */
+    private $verticalAlignCenter = self::VALIGN_NOTCENTER;
 
     /**
      * Create a new \PhpOffice\PhpPresentation\Shape\RichText instance.
@@ -486,6 +506,59 @@ public function setVertical(bool $value = false): self
 
         return $this;
     }
+    
+    /**
+     * Define the vertical alignment
+     * 
+     * @param string|null $value top,center,bottom
+     * @return $this
+     * @see self::VALIGN_TOP, self::VALIGN_MIDLE, self::VALIGN_BOTTOM
+     */
+    public function setVerticalAlignment(?string $value)
+    {
+      if (isset($value)) {
+        $this->verticalAlign = $value;
+      } else {
+        $this->verticalAlign = self::VALIGN_TOP;
+      }
+      return $this;
+    }
+    
+    /**
+     * Get the vertical alignment
+     * 
+     * @return string
+     * @see self::VALIGN_TOP, self::VALIGN_MIDLE, self::VALIGN_BOTTOM
+     */
+    public function getVerticalAlignment():string
+    {
+      return $this->verticalAlign;
+    }
+
+    /**
+     * Define the vertical alignment if centered or not
+     * @param int|null $value 1=center 0=not center
+     * @return $this
+     * @see self::VALIGN_CENTER, self::VALIGN_NOTCENTER
+     */
+    public function setVerticalAlignCenter(?int $value)
+    {
+      if (isset($value)) {
+        $this->verticalAlignCenter = $value;
+      } else {
+        $this->verticalAlignCenter = self::VALIGN_NOTCENTER;
+      }
+      return $this;
+    }
+
+    /**
+     * Get the vertical alignment center
+     * @return int
+     */
+    public function getVerticalAlignCenter():int
+    {
+      return $this->verticalAlignCenter;
+    }
 
     /**
      * Get columns.

src/PhpPresentation/Writer/PowerPoint2007/AbstractSlide.php

@@ -262,7 +262,10 @@ protected function writeShapeText(XMLWriter $objWriter, RichText $shape, int $sh
             $objWriter->writeAttribute('lIns', CommonDrawing::pixelsToEmu($shape->getInsetLeft()));
             $objWriter->writeAttribute('rIns', CommonDrawing::pixelsToEmu($shape->getInsetRight()));
             $objWriter->writeAttribute('tIns', CommonDrawing::pixelsToEmu($shape->getInsetTop()));
-            if (1 != $shape->getColumns()) {
+            // Vertical alignment
+            $objWriter->writeAttribute('anchor', $shape->getVerticalAlignment());
+            $objWriter->writeAttribute('anchorCtr', (int)$shape->getVerticalAlignCenter());
+            if ($shape->getColumns() <> 1) {
                 $objWriter->writeAttribute('numCol', $shape->getColumns());
                 $objWriter->writeAttribute('spcCol', CommonDrawing::pixelsToEmu($shape->getColumnSpacing()));
             }