--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/wmlengine/src/xhtml/include/XhtmlTableElementHandler.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,173 @@
+/*
+* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Handles table elements in XHTML documents.
+*
+*/
+
+
+
+#ifndef CXHTMLTABLEELEMENTHANDLER__H
+#define CXHTMLTABLEELEMENTHANDLER__H
+
+// INCLUDES
+#include <e32def.h>
+#include <e32base.h>
+
+#include "nwx_defs.h"
+#include "nw_dom_node.h"
+
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+typedef struct NW_XHTML_ContentHandler_s NW_XHTML_ContentHandler_t;
+typedef struct NW_XHTML_ElementHandler_s NW_XHTML_ElementHandler_t;
+typedef struct NW_LMgr_Box_s NW_LMgr_Box_t;
+typedef struct NW_LMgr_RootBox_s NW_LMgr_RootBox_t;
+typedef struct NW_LMgr_ContainerBox_s NW_LMgr_ContainerBox_t;
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+// CLASS DECLARATION
+
+// TODO: This class should be derived from CElementHandler once the browser is
+//       converted to c++.
+
+class CXHTMLTableElementHandler : public CBase
+  {
+  public:  // Constructors and destructor
+    /**
+    * Two-phased constructor.
+    */
+    static CXHTMLTableElementHandler* NewL(const NW_XHTML_ElementHandler_t* aElementHandler,
+        NW_XHTML_ContentHandler_t* aContentHandler, NW_DOM_ElementNode_t* aElementNode);
+
+    /**
+    * Destructor.
+    */
+    virtual ~CXHTMLTableElementHandler();
+
+
+  public:  // New Methods
+    /**
+    * Initializes the ElementHandler.
+    *
+    * @return status code
+    */
+    virtual TBrowserStatusCode Initialize(void);
+
+    /**
+    * Creates the box-tree associated with the tag.
+    *
+    * @param aParentBox the parent to attach the new box-tree to.
+    * @return status code
+    */
+    virtual TBrowserStatusCode CreateBoxTree(NW_LMgr_ContainerBox_t& aParentBox);  
+
+    /**
+    * Returns whether or not grid mode applies to this table.
+    *
+    * @return ETrue or EFalse.
+    */
+    TBool DoesGridModeApply(void);
+
+
+  private:  // Private Methods
+    /**
+    * C++ default constructor.
+    */
+    CXHTMLTableElementHandler(const NW_XHTML_ElementHandler_t* aElementHandler,
+        NW_XHTML_ContentHandler_t* aContentHandler, NW_DOM_ElementNode_t* aElementNode);
+
+    /**
+    * By default Symbian 2nd phase constructor is private.
+    */
+    void ConstructL(void);
+
+    /**
+    * A simple helper method to create the box-tree.
+    *
+    * @param aElementNode the table's element node.
+    * @param aTableBox the table's box.
+    * @param aTableContainerParent the table's parent's box.
+    *
+    * @return status code
+    */
+    TBrowserStatusCode CreateSubTree(NW_DOM_ElementNode_t* aElementNode,
+        NW_LMgr_Box_t* aTableBox, NW_LMgr_ContainerBox_t* aTableContainerParent);
+
+    /**
+    * A simple helper method to create the box-tree.
+    *
+    * @param aElementHandler the table's element handler.
+    * @param aElementNode the table's element node.
+    * @param aTableBox the table's box.
+    * @param aTableContainerParent the table's parent's box.
+    *
+    * @return status code
+    */
+    TBrowserStatusCode CreateSubTreeHelper(const NW_XHTML_ElementHandler_t* aElementHandler, 
+        NW_DOM_ElementNode_t* aElementNode, NW_LMgr_Box_t* aTableBox, 
+        NW_LMgr_ContainerBox_t* aTableContainerParent);
+
+    /**
+    * Returns true if the parent has only one element, ignoring text nodes that
+    * only contain whitespace.
+    *
+    * @return true or false.
+    */
+    NW_Bool HasOnlyOneElementChild(NW_DOM_Node_t* aParentNode);
+
+    /**
+    * This method is called each time a table chunk arrives.  It is used
+    * to determine whether or not that table should be laid out in grid mode.
+    *
+    * @return status code
+    */
+    TBrowserStatusCode PreEvalTable();
+
+    /**
+    * This method is called after all of the chunks of a table arrive.  It is used
+    * to determine whether or not that table should be laid out in grid mode.
+    *
+    * @return status code
+    */
+    TBrowserStatusCode PostEvalTable();
+
+
+  private:  // Data
+    const NW_XHTML_ElementHandler_t*  iElementHandler;
+    NW_XHTML_ContentHandler_t*        iContentHandler;
+    NW_DOM_ElementNode_t*             iElementNode;
+    NW_LMgr_RootBox_t*                iRootBox;
+    NW_Float32                        iScreenWidth;
+
+    TInt8                             iIsGridMode;
+    NW_DOM_Node_t*                    iLastEvaluatedElement;
+    TInt32                            iNumberOfElements;
+  };
+
+#endif  // CXHTMLTABLEELEMENTHANDLER__H