Codejock Developer Community : Bug with WM_MesureItem on Win10 http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sun, 05 Apr 2026 10:44:27 +0000 Thu, 30 Nov 2017 05:35:48 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=23514 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[Bug with WM_MesureItem on Win10 : I&#039;m with 18.2 VersionOn our...]]> http://forum.codejock.com/forum_posts.asp?TID=23514&PID=76350&title=bug-with-wm-mesureitem-on-win10#76350 Author: Cedric_ar
Subject: 23514
Posted: 30 November 2017 at 5:35am

I'm with 18.2 Version

On our application we have a custom popup menu with WM_Mesureitem handler.When we use Skin option on a Win10 pc  our handler isn't call anymore because in 

void CXTPSkinPopupMenu::RecalcItemsSize(CDC *pDC) 
{
----
if (pItem->IsOwnerDraw())
{
if ( XTPSystemVersion()->IsWin10OrGreater() )
{
szText = pDC->GetTextExtent( strMenuText );
szText.cx = m_nGripperWidth + szText.cx + XTP_DPI_X( 55 );
szText.cy = max( szText.cy, XTP_DPI_Y( 20 ) );
 
if ( pItem->IsSeparator() )
{
szText.cy = XTP_DPI_Y( IsMenuThemed() ? 6 : 9 );
}
}
else
{
MEASUREITEMSTRUCT mis;
mis.CtlType    = ODT_MENU;
mis.CtlID      = 0;
mis.itemID     = pItem->GetID();
mis.itemWidth  = 0;
mis.itemHeight = (UINT) pDC->GetTextExtent(_T(" "), 1).cy;
mis.itemData   = pItem->GetItemData();
 
::SendMessage(m_hWndNotify, WM_MEASUREITEM, 0, (LPARAM)&mis);
 
szText.cx = mis.itemWidth + XTP_DPI_X(12);
szText.cy = mis.itemHeight;
}
}

i changed bold line to 
if ( XTPSystemVersion()->IsWin10OrGreater() && !strMenuText.isEmpty() )

I don't known if it's a good fix. But know i've my popup menu display correctly. And Popup menu in common dialog works too on win10. ( Broke on older version of Xtreme Toolkit )

regards,

Cedric

]]> Thu, 30 Nov 2017 05:35:48 +0000 http://forum.codejock.com/forum_posts.asp?TID=23514&PID=76350&title=bug-with-wm-mesureitem-on-win10#76350