/*
* Copyright (c) 2000 - 2001 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:
*
*/
#include "nw_text_hrelementhandleri.h"
#include "nw_xhtml_xhtmlcontenthandler.h"
#include <nw_dom_document.h>
#include "nw_lmgr_rulebox.h"
#include "NW_Text_Abstract.h"
#include "nw_dom_domvisitor.h"
#include "nwx_string.h"
#include "nw_xhtml_xhtml_1_0_tokens.h"
#include "BrsrStatusCodes.h"
/* ------------------------------------------------------------------------- *
local constants
* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- *
class definition
* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
const
NW_XHTML_hrElementHandler_Class_t NW_XHTML_hrElementHandler_Class = {
{ /* NW_Object_Core */
/* super */ &NW_XHTML_ElementHandler_Class,
/* queryInterface */ _NW_Object_Core_QueryInterface
},
{ /* NW_XHTML_ElementHandler */
/* initialize */ _NW_XHTML_ElementHandler_Initialize,
/* createBoxTree */ _NW_XHTML_hrElementHandler_CreateBoxTree,
/* processEvent */ _NW_XHTML_ElementHandler_ProcessEvent
},
{ /* NW_XHTML_hrElementHandler */
/* unused */ NW_Object_Unused
}
};
/* ------------------------------------------------------------------------- *
singleton definition
* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
const NW_XHTML_hrElementHandler_t NW_XHTML_hrElementHandler = {
{ { &NW_XHTML_hrElementHandler_Class } }
};
/* ------------------------------------------------------------------------- */
TBrowserStatusCode
_NW_XHTML_hrElementHandler_CreateBoxTree (const NW_XHTML_ElementHandler_t* elementHandler,
NW_XHTML_ContentHandler_t* contentHandler,
NW_DOM_ElementNode_t* elementNode,
NW_LMgr_ContainerBox_t* parentBox)
{
NW_LMgr_RuleBox_t *ruleBox = NULL;
NW_LMgr_Box_t *box = NULL;
TBrowserStatusCode getPropStatus;
NW_LMgr_Property_t Prop;
NW_Bool zeroSize = NW_FALSE;
NW_TRY (status)
{
ruleBox = NW_LMgr_RuleBox_New ();
NW_THROW_OOM_ON_NULL (ruleBox, status);
box = NW_LMgr_BoxOf(ruleBox);
status = NW_LMgr_ContainerBox_AddChild (parentBox, box);
_NW_THROW_ON_ERROR (status);
/* apply common attributes and styles */
status = NW_XHTML_ElementHandler_ApplyStyles (elementHandler, contentHandler,
elementNode, &box, 0);
// Apply Styles will take care of replacing container box if display was block, list-item or marquee.
// In case of 'display:none' or an error it removes the container box. That's why we check box
if( !box )
{
NW_THROW_SUCCESS( status );
}
/* If either width is zero, or height is zero, rule will not be displayed.
* This is the best place to deal with this, because we can still
* completely remove this block element from the tree.
* (Attempting to remove it in lmgr will not remove newlines).
*/
getPropStatus = NW_LMgr_Box_GetRawProperty(box, NW_CSS_Prop_width, &Prop);
if (getPropStatus == KBrsrSuccess) {
if ((Prop.type == NW_CSS_ValueType_Px && Prop.value.integer == 0) ||
(Prop.type == NW_CSS_ValueType_Percentage && Prop.value.decimal == 0))
zeroSize = NW_TRUE;
}
getPropStatus = NW_LMgr_Box_GetRawProperty(box, NW_CSS_Prop_height, &Prop);
if (getPropStatus == KBrsrSuccess) {
if (Prop.value.integer == 0)
zeroSize = NW_TRUE;
}
if (zeroSize) {
status = NW_LMgr_ContainerBox_RemoveChild (parentBox, box);
if (status == KBrsrSuccess) {
NW_Object_Delete(box);
}
}
}
NW_CATCH (status)
{
if (box)
{
NW_Object_Delete (box);
}
}
NW_FINALLY
{
return status;
} NW_END_TRY
}