From fdc00a7042d912aafaabddae4d9c84199921ef23 Mon Sep 17 00:00:00 2001
From: Bo Xu <bo_xu@foxitsoftware.com>
Date: Tue, 28 Oct 2014 23:03:33 -0700
Subject: Merge XFA to PDFium master at 4dc95e7 on 10/28/2014

---
 fpdfsdk/src/fpdfxfa/fpdfxfa_util.cpp | 96 ++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 fpdfsdk/src/fpdfxfa/fpdfxfa_util.cpp

(limited to 'fpdfsdk/src/fpdfxfa/fpdfxfa_util.cpp')

diff --git a/fpdfsdk/src/fpdfxfa/fpdfxfa_util.cpp b/fpdfsdk/src/fpdfxfa/fpdfxfa_util.cpp
new file mode 100644
index 0000000000..9bf1b63c8f
--- /dev/null
+++ b/fpdfsdk/src/fpdfxfa/fpdfxfa_util.cpp
@@ -0,0 +1,96 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+ 
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "../../include/fsdk_define.h"
+#include "../../include/fsdk_mgr.h"
+#include "../../include/fpdfxfa/fpdfxfa_util.h"
+
+FX_BOOL FPDF_HasXFAField(CPDF_Document* pPDFDoc, int& docType)
+{
+	if (!pPDFDoc)
+		return FALSE;
+
+	CPDF_Dictionary* pRoot = pPDFDoc->GetRoot();
+	if (!pRoot)
+		return FALSE;
+
+	CPDF_Dictionary* pAcroForm = pRoot->GetDict("AcroForm");
+	if (!pAcroForm) 
+		return FALSE;
+
+	CPDF_Object* pXFA = pAcroForm->GetElement("XFA");
+	if (!pXFA) 
+		return FALSE;
+
+	FX_BOOL bDymasticXFA = FALSE;
+	bDymasticXFA = pRoot->GetBoolean("NeedsRendering", FALSE);
+
+	if(bDymasticXFA)
+		docType = DOCTYPE_DYNIMIC_XFA;
+	else
+		docType = DOCTYPE_STATIC_XFA;
+
+	return TRUE;
+}
+
+CFX_PtrArray CXFA_FWLAdapterTimerMgr::ms_timerArray;
+
+FWL_ERR CXFA_FWLAdapterTimerMgr::Start(IFWL_Timer *pTimer, FX_DWORD dwElapse, FWL_HTIMER &hTimer, FX_BOOL bImmediately /* = TRUE */)
+{
+	if (m_pEnv)
+	{
+		FX_UINT32 uIDEvent = m_pEnv->FFI_SetTimer(dwElapse, TimerProc);
+		CFWL_TimerInfo *pInfo = FX_NEW CFWL_TimerInfo;
+		pInfo->uIDEvent = uIDEvent;
+		pInfo->pTimer = pTimer;
+		ms_timerArray.Add(pInfo);
+
+		hTimer = (FWL_HTIMER)pInfo;
+		return FWL_ERR_Succeeded;
+	}
+	
+	return FWL_ERR_Indefinite;
+}
+
+FWL_ERR CXFA_FWLAdapterTimerMgr::Stop(FWL_HTIMER hTimer)
+{
+	if (!hTimer) return FWL_ERR_Indefinite;
+
+	if (m_pEnv)
+	{
+		CFWL_TimerInfo *pInfo = (CFWL_TimerInfo*)hTimer;
+
+		m_pEnv->FFI_KillTimer(pInfo->uIDEvent);
+
+		FX_INT32 index = ms_timerArray.Find(pInfo);
+		if (index >= 0)
+		{
+			ms_timerArray.RemoveAt(index);
+			delete pInfo;
+		}
+		return FWL_ERR_Succeeded;
+	}
+
+	return FWL_ERR_Indefinite;
+}
+
+void CXFA_FWLAdapterTimerMgr::TimerProc(FX_INT32 idEvent)
+{
+	CFWL_TimerInfo *pInfo = NULL;
+	FX_INT32 iCount = CXFA_FWLAdapterTimerMgr::ms_timerArray.GetSize();
+	for (FX_INT32 i = 0; i < iCount; i++)
+	{
+		CFWL_TimerInfo *pTemp = (CFWL_TimerInfo*)CXFA_FWLAdapterTimerMgr::ms_timerArray.GetAt(i);
+		if (pTemp->uIDEvent == idEvent)
+		{
+			pInfo = pTemp; break;
+		}
+	}
+	if (pInfo)
+	{
+		pInfo->pTimer->Run((FWL_HTIMER)pInfo);
+	}
+}
-- 
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