Cleanup FWL Event and Message code.

xfa/fwl/core/cfwl_edit.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/fwl/core/cfwl_edit.h"
 
 #include <algorithm>
 #include <memory>
 #include <utility>
 #include <vector>
 
 #include "third_party/base/ptr_util.h"
 #include "third_party/base/stl_util.h"
 #include "xfa/fde/cfde_txtedtengine.h"
 #include "xfa/fde/fde_gedevice.h"
 #include "xfa/fde/fde_render.h"
 #include "xfa/fde/ifde_txtedtpage.h"
 #include "xfa/fgas/font/cfgas_gefont.h"
 #include "xfa/fwl/core/cfwl_app.h"
 #include "xfa/fwl/core/cfwl_caret.h"
+#include "xfa/fwl/core/cfwl_event.h"
 #include "xfa/fwl/core/cfwl_evtcheckword.h"
 #include "xfa/fwl/core/cfwl_evttextchanged.h"
-#include "xfa/fwl/core/cfwl_evttextfull.h"
 #include "xfa/fwl/core/cfwl_evtvalidate.h"
 #include "xfa/fwl/core/cfwl_msgkey.h"
 #include "xfa/fwl/core/cfwl_msgmouse.h"
 #include "xfa/fwl/core/cfwl_themebackground.h"
 #include "xfa/fwl/core/cfwl_themepart.h"
 #include "xfa/fwl/core/cfwl_widgetmgr.h"
 #include "xfa/fwl/core/ifwl_themeprovider.h"
 #include "xfa/fxfa/xfa_ffdoc.h"
 #include "xfa/fxfa/xfa_ffwidget.h"
 #include "xfa/fxgraphics/cfx_path.h"
@@ skipping 411 matching lines @@
 void CFWL_Edit::On_TextChanged(CFDE_TxtEdtEngine* pEdit,
                                FDE_TXTEDT_TEXTCHANGE_INFO& ChangeInfo) {
   if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VAlignMask)
     UpdateVAlignment();
 
   CFX_RectF rtTemp;
   GetClientRect(rtTemp);
 
   CFWL_EvtTextChanged event;
   event.m_pSrcTarget = this;
-  event.nChangeType = ChangeInfo.nChangeType;
-  event.wsInsert = ChangeInfo.wsInsert;
-  event.wsDelete = ChangeInfo.wsDelete;
   event.wsPrevText = ChangeInfo.wsPrevText;
   DispatchEvent(&event);
 
   LayoutScrollBar();
   Repaint(&rtTemp);
 }
 
 void CFWL_Edit::On_SelChanged(CFDE_TxtEdtEngine* pEdit) {
   CFX_RectF rtTemp;
   GetClientRect(rtTemp);
@@ skipping 26 matching lines @@
                                IFDE_TxtEdtDoRecord* pRecord) {
   AddDoRecord(pRecord);
 }
 
 bool CFWL_Edit::On_Validate(CFDE_TxtEdtEngine* pEdit, CFX_WideString& wsText) {
   CFWL_Widget* pDst = GetOuter();
   if (!pDst)
     pDst = this;
 
   CFWL_EvtValidate event;
-  event.pDstWidget = pDst;
   event.m_pSrcTarget = this;
   event.wsInsert = wsText;
   event.bValidate = true;
   DispatchEvent(&event);
   return event.bValidate;
 }
 
 void CFWL_Edit::SetScrollOffset(FX_FLOAT fScrollOffset) {
   m_fScrollOffsetY = fScrollOffset;
 }
@@ skipping 753 matching lines @@
 
 void CFWL_Edit::ClearRecord() {
   m_iCurRecord = -1;
   m_DoRecords.clear();
 }
 
 void CFWL_Edit::ProcessInsertError(int32_t iError) {
   if (iError != -2)
     return;
 
-  CFWL_EvtTextFull textFullEvent;
+  CFWL_Event textFullEvent(CFWL_EventType::TextFull);
   textFullEvent.m_pSrcTarget = this;
   DispatchEvent(&textFullEvent);
 }
 
 void CFWL_Edit::OnProcessMessage(CFWL_Message* pMessage) {
   if (!pMessage)
     return;
 
   CFWL_MessageType dwMsgCode = pMessage->GetClassID();
   switch (dwMsgCode) {
@@ skipping 224 matching lines @@
       }
       int32_t nCaret = m_EdtEngine.GetCaretPos();
 #if (_FX_OS_ == _FX_MACOSX_)
       m_EdtEngine.Delete(nCaret, true);
 #else
       m_EdtEngine.Delete(nCaret);
 #endif
       break;
     }
     case FWL_VKEY_F2:
-      break;
-    case FWL_VKEY_Tab: {
-      DispatchKeyEvent(pMsg);
-      break;
-    }
+    case FWL_VKEY_Tab:
     default:
       break;
   }
   if (MoveCaret != MC_MoveNone)
     m_EdtEngine.MoveCaretPos(MoveCaret, bShift, bCtrl);
 }
 
 void CFWL_Edit::OnChar(CFWL_MsgKey* pMsg) {
   if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) ||
       (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) {
@@ skipping 107 matching lines @@
   UpdateOffset(pScrollBar, fPos - iCurPos);
   UpdateCaret();
 
   CFX_RectF rect;
   GetWidgetRect(rect);
   CFX_RectF rtInvalidate;
   rtInvalidate.Set(0, 0, rect.width + 2, rect.height + 2);
   Repaint(&rtInvalidate);
   return true;
 }