Simplify XFA event handling.

xfa/fxfa/app/xfa_ffwidgetacc.cpp

 // 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 "xfa/fxfa/app/xfa_ffwidgetacc.h"
 
 #include <algorithm>
 
@@ skipping 360 matching lines @@
   }
   if (GetNode()->HasFlag(XFA_NODEFLAG_UserInteractive)) {
     return XFA_EVENTERROR_Disabled;
   }
   CXFA_EventParam EventParam;
   EventParam.m_eType = XFA_EVENT_Calculate;
   CXFA_Script script = calc.GetScript();
   int32_t iRet = ExecuteScript(script, &EventParam);
   if (iRet == XFA_EVENTERROR_Success) {
     if (GetRawValue() != EventParam.m_wsResult) {
-      const bool bNotify = GetDoc()->GetDocType() == XFA_DOCTYPE_Static;
       SetValue(EventParam.m_wsResult, XFA_VALUEPICTURE_Raw);
       UpdateUIDisplay();
-      if (bNotify) {
-        NotifyEvent(XFA_WIDGETEVENT_PostContentChanged, NULL, NULL, NULL);
-      }
-      iRet = XFA_EVENTERROR_Success;
     }
   }
   return iRet;
 }
 void CXFA_WidgetAcc::ProcessScriptTestValidate(CXFA_Validate validate,
                                                int32_t iRet,
                                                FXJSE_HVALUE pRetValue,
                                                FX_BOOL bVersionFlag) {
   if (iRet == XFA_EVENTERROR_Success && pRetValue) {
     if (FXJSE_Value_IsBoolean(pRetValue) && !FXJSE_Value_ToBoolean(pRetValue)) {
@@ skipping 346 matching lines @@
   CXFA_FFWidget* pWidget = NULL;
   while ((pWidget = GetNextWidget(pWidget))) {
     if (pWidget == pExcept || !pWidget->IsLoaded() ||
         (GetUIType() != XFA_ELEMENT_CheckButton && pWidget->IsFocused())) {
       continue;
     }
     pWidget->UpdateFWLData();
     pWidget->AddInvalidateRect();
   }
 }
-void CXFA_WidgetAcc::NotifyEvent(uint32_t dwEvent,
-                                 CXFA_FFWidget* pWidget,
-                                 void* pParam,
-                                 void* pAdditional) {
-  IXFA_DocProvider* pDocProvider = GetDoc()->GetDocProvider();
-  if (pWidget) {
-    pDocProvider->WidgetEvent(pWidget, this, dwEvent, pParam, pAdditional);
-  } else {
-    pWidget = GetNextWidget(pWidget);
-    if (pWidget == NULL) {
-      pDocProvider->WidgetEvent(NULL, this, dwEvent, pParam, pAdditional);
-      return;
-    }
-    while (pWidget) {
-      pDocProvider->WidgetEvent(pWidget, this, dwEvent, pParam, pAdditional);
-      pWidget = GetNextWidget(pWidget);
-    }
-  }
-}
+
 void CXFA_WidgetAcc::CalcCaptionSize(CFX_SizeF& szCap) {
   CXFA_Caption caption = GetCaption();
   if (!caption || caption.GetPresence() != XFA_ATTRIBUTEENUM_Visible) {
     return;
   }
   LoadCaption();
   XFA_ELEMENT eUIType = (XFA_ELEMENT)GetUIType();
   int32_t iCapPlacement = caption.GetPlacementType();
   FX_FLOAT fCapReserve = caption.GetReserve();
   const bool bVert = iCapPlacement == XFA_ATTRIBUTEENUM_Top ||
@@ skipping 933 matching lines @@
     if (pIDNode) {
       pEmbAcc = (CXFA_WidgetAcc*)pIDNode->GetWidgetData();
     }
     if (pEmbAcc) {
       pEmbAcc->GetValue(wsValue, XFA_VALUEPICTURE_Display);
       return TRUE;
     }
   }
   return FALSE;
 }