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hammer/searchbox.cpp

@@ -0,0 +1,57 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+// searchbx.cpp : implementation file
+
+#include "stdafx.h"
+#include "hammer.h"
+#include "searchbox.h"
+
+#ifdef _DEBUG
+#undef THIS_FILE
+static char BASED_CODE THIS_FILE[] = __FILE__;
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+// CSearchBox
+
+CSearchBox::CSearchBox()
+{
+}
+
+CSearchBox::~CSearchBox()
+{
+}
+
+BEGIN_MESSAGE_MAP(CSearchBox, CComboBox)
+	//{{AFX_MSG_MAP(CSearchBox)
+		// NOTE - the ClassWizard will add and remove mapping macros here.
+	//}}AFX_MSG_MAP
+END_MESSAGE_MAP()
+
+/////////////////////////////////////////////////////////////////////////////
+// CSearchBox message handlers
+
+BOOL CSearchBox::PreTranslateMessage(MSG* pMsg)
+{
+	if ((pMsg->message != WM_KEYDOWN) || (pMsg->wParam != VK_RETURN))
+		return CComboBox::PreTranslateMessage(pMsg);
+
+	// when the enter key is hit in the ComboBox we want to add the string
+	// to the top of the list and hilight it.  We also want to limit the
+	// list to the last 15 entries.
+	if ((pMsg->lParam & 0x40000000) == 0)   // Not a repeat.
+	{
+		CString strText;
+		GetWindowText(strText);
+		InsertString(0, strText);
+		SetCurSel(0);
+		if (GetCount() > 15)
+			DeleteString(GetCount()-1);
+	}
+	return TRUE;
+}