tdf#99172 support for vertical align import/export property for text boxes

Change-Id: I1cf8d8d57a7245800e2b28b674301ebcb5470348
Reviewed-on: https://gerrit.libreoffice.org/23927Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Samuel Mehrbrodt <Samuel.Mehrbrodt@cib.de>

xmlscript/source/xmldlg_imexp/xmldlg_expmodels.cxx

@@ -556,6 +556,7 @@ void ElementDescriptor::readEditModel( StyleBag * all_styles )
     readBoolAttr( "Tabstop", XMLNS_DIALOGS_PREFIX ":tabstop" );
     readBoolAttr( "HideInactiveSelection", XMLNS_DIALOGS_PREFIX ":hide-inactive-selection" );
     readAlignAttr( "Align", XMLNS_DIALOGS_PREFIX ":align" );
+    readVerticalAlignAttr( "VerticalAlign", XMLNS_DIALOGS_PREFIX ":valign" );
     readBoolAttr( "HardLineBreaks", XMLNS_DIALOGS_PREFIX ":hard-linebreaks" );
     readBoolAttr( "HScroll", XMLNS_DIALOGS_PREFIX ":hscroll" );
     readBoolAttr( "VScroll", XMLNS_DIALOGS_PREFIX ":vscroll" );

xmlscript/source/xmldlg_imexp/xmldlg_impmodels.cxx

@@ -1090,6 +1090,7 @@ void TextFieldElement::endElement()
     ctx.importDefaults( _nBasePosX, _nBasePosY, _xAttributes );
     ctx.importBooleanProperty("Tabstop", "tabstop", _xAttributes );
     ctx.importAlignProperty( "Align", "align", _xAttributes );
+    ctx.importVerticalAlignProperty( "VerticalAlign", "valign", _xAttributes );
     ctx.importBooleanProperty( "HardLineBreaks", "hard-linebreaks", _xAttributes );
     ctx.importBooleanProperty( "HScroll", "hscroll" ,_xAttributes );
     ctx.importBooleanProperty( "VScroll", "vscroll", _xAttributes );