Rename JS_EventHandler

This Renames JS_EventHandler to cjs_eventhandler to match the class name.

Change-Id: I30c7c4b92051b6d960ac7d8d8620d981f84e2142
Reviewed-on: https://pdfium-review.googlesource.com/16871
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 653 insertions, 0 deletions

diff --git a/fpdfsdk/javascript/cjs_eventhandler.cpp b/fpdfsdk/javascript/cjs_eventhandler.cpp
new file mode 100644
index 0000000000..03d181be62
--- /dev/null
+++ b/fpdfsdk/javascript/cjs_eventhandler.cpp
@@ -0,0 +1,653 @@
+// 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 "fpdfsdk/javascript/cjs_eventhandler.h"
+
+#include "fpdfsdk/javascript/Document.h"
+#include "fpdfsdk/javascript/Field.h"
+#include "fpdfsdk/javascript/JS_Define.h"
+#include "fpdfsdk/javascript/JS_Object.h"
+#include "fpdfsdk/javascript/JS_Value.h"
+#include "fpdfsdk/javascript/cjs_event_context.h"
+#include "fpdfsdk/javascript/cjs_runtime.h"
+
+CJS_EventHandler::CJS_EventHandler(CJS_EventContext* pContext)
+    : m_pJSEventContext(pContext),
+      m_eEventType(JET_UNKNOWN),
+      m_bValid(false),
+      m_pWideStrChange(nullptr),
+      m_nCommitKey(-1),
+      m_bKeyDown(false),
+      m_bModifier(false),
+      m_bShift(false),
+      m_pISelEnd(nullptr),
+      m_nSelEndDu(0),
+      m_pISelStart(nullptr),
+      m_nSelStartDu(0),
+      m_bWillCommit(false),
+      m_pValue(nullptr),
+      m_bFieldFull(false),
+      m_pbRc(nullptr),
+      m_bRcDu(false),
+      m_pTargetBookMark(nullptr),
+      m_pTargetFormFillEnv(nullptr),
+      m_pTargetAnnot(nullptr) {}
+
+CJS_EventHandler::~CJS_EventHandler() {}
+
+void CJS_EventHandler::OnApp_Init() {
+  Initial(JET_APP_INIT);
+}
+
+void CJS_EventHandler::OnDoc_Open(CPDFSDK_FormFillEnvironment* pFormFillEnv,
+                                  const WideString& strTargetName) {
+  Initial(JET_DOC_OPEN);
+  m_pTargetFormFillEnv.Reset(pFormFillEnv);
+  m_strTargetName = strTargetName;
+}
+
+void CJS_EventHandler::OnDoc_WillPrint(
+    CPDFSDK_FormFillEnvironment* pFormFillEnv) {
+  Initial(JET_DOC_WILLPRINT);
+  m_pTargetFormFillEnv.Reset(pFormFillEnv);
+}
+
+void CJS_EventHandler::OnDoc_DidPrint(
+    CPDFSDK_FormFillEnvironment* pFormFillEnv) {
+  Initial(JET_DOC_DIDPRINT);
+  m_pTargetFormFillEnv.Reset(pFormFillEnv);
+}
+
+void CJS_EventHandler::OnDoc_WillSave(
+    CPDFSDK_FormFillEnvironment* pFormFillEnv) {
+  Initial(JET_DOC_WILLSAVE);
+  m_pTargetFormFillEnv.Reset(pFormFillEnv);
+}
+
+void CJS_EventHandler::OnDoc_DidSave(
+    CPDFSDK_FormFillEnvironment* pFormFillEnv) {
+  Initial(JET_DOC_DIDSAVE);
+  m_pTargetFormFillEnv.Reset(pFormFillEnv);
+}
+
+void CJS_EventHandler::OnDoc_WillClose(
+    CPDFSDK_FormFillEnvironment* pFormFillEnv) {
+  Initial(JET_DOC_WILLCLOSE);
+  m_pTargetFormFillEnv.Reset(pFormFillEnv);
+}
+
+void CJS_EventHandler::OnPage_Open(CPDFSDK_FormFillEnvironment* pFormFillEnv) {
+  Initial(JET_PAGE_OPEN);
+  m_pTargetFormFillEnv.Reset(pFormFillEnv);
+}
+
+void CJS_EventHandler::OnPage_Close(CPDFSDK_FormFillEnvironment* pFormFillEnv) {
+  Initial(JET_PAGE_CLOSE);
+  m_pTargetFormFillEnv.Reset(pFormFillEnv);
+}
+
+void CJS_EventHandler::OnPage_InView(
+    CPDFSDK_FormFillEnvironment* pFormFillEnv) {
+  Initial(JET_PAGE_INVIEW);
+  m_pTargetFormFillEnv.Reset(pFormFillEnv);
+}
+
+void CJS_EventHandler::OnPage_OutView(
+    CPDFSDK_FormFillEnvironment* pFormFillEnv) {
+  Initial(JET_PAGE_OUTVIEW);
+  m_pTargetFormFillEnv.Reset(pFormFillEnv);
+}
+
+void CJS_EventHandler::OnField_MouseEnter(bool bModifier,
+                                          bool bShift,
+                                          CPDF_FormField* pTarget) {
+  Initial(JET_FIELD_MOUSEENTER);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+
+  m_strTargetName = pTarget->GetFullName();
+}
+
+void CJS_EventHandler::OnField_MouseExit(bool bModifier,
+                                         bool bShift,
+                                         CPDF_FormField* pTarget) {
+  Initial(JET_FIELD_MOUSEEXIT);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_strTargetName = pTarget->GetFullName();
+}
+
+void CJS_EventHandler::OnField_MouseDown(bool bModifier,
+                                         bool bShift,
+                                         CPDF_FormField* pTarget) {
+  Initial(JET_FIELD_MOUSEDOWN);
+  m_eEventType = JET_FIELD_MOUSEDOWN;
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_strTargetName = pTarget->GetFullName();
+}
+
+void CJS_EventHandler::OnField_MouseUp(bool bModifier,
+                                       bool bShift,
+                                       CPDF_FormField* pTarget) {
+  Initial(JET_FIELD_MOUSEUP);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_strTargetName = pTarget->GetFullName();
+}
+
+void CJS_EventHandler::OnField_Focus(bool bModifier,
+                                     bool bShift,
+                                     CPDF_FormField* pTarget,
+                                     const WideString& Value) {
+  Initial(JET_FIELD_FOCUS);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_strTargetName = pTarget->GetFullName();
+  m_pValue = (WideString*)&Value;
+}
+
+void CJS_EventHandler::OnField_Blur(bool bModifier,
+                                    bool bShift,
+                                    CPDF_FormField* pTarget,
+                                    const WideString& Value) {
+  Initial(JET_FIELD_BLUR);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_strTargetName = pTarget->GetFullName();
+  m_pValue = (WideString*)&Value;
+}
+
+void CJS_EventHandler::OnField_Keystroke(WideString& strChange,
+                                         const WideString& strChangeEx,
+                                         bool KeyDown,
+                                         bool bModifier,
+                                         int& nSelEnd,
+                                         int& nSelStart,
+                                         bool bShift,
+                                         CPDF_FormField* pTarget,
+                                         WideString& Value,
+                                         bool bWillCommit,
+                                         bool bFieldFull,
+                                         bool& bRc) {
+  Initial(JET_FIELD_KEYSTROKE);
+
+  m_nCommitKey = 0;
+  m_pWideStrChange = &strChange;
+  m_WideStrChangeEx = strChangeEx;
+  m_bKeyDown = KeyDown;
+  m_bModifier = bModifier;
+  m_pISelEnd = &nSelEnd;
+  m_pISelStart = &nSelStart;
+  m_bShift = bShift;
+  m_strTargetName = pTarget->GetFullName();
+  m_pValue = &Value;
+  m_bWillCommit = bWillCommit;
+  m_pbRc = &bRc;
+  m_bFieldFull = bFieldFull;
+}
+
+void CJS_EventHandler::OnField_Validate(WideString& strChange,
+                                        const WideString& strChangeEx,
+                                        bool bKeyDown,
+                                        bool bModifier,
+                                        bool bShift,
+                                        CPDF_FormField* pTarget,
+                                        WideString& Value,
+                                        bool& bRc) {
+  Initial(JET_FIELD_VALIDATE);
+
+  m_pWideStrChange = &strChange;
+  m_WideStrChangeEx = strChangeEx;
+  m_bKeyDown = bKeyDown;
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_strTargetName = pTarget->GetFullName();
+  m_pValue = &Value;
+  m_pbRc = &bRc;
+}
+
+void CJS_EventHandler::OnField_Calculate(CPDF_FormField* pSource,
+                                         CPDF_FormField* pTarget,
+                                         WideString& Value,
+                                         bool& bRc) {
+  Initial(JET_FIELD_CALCULATE);
+
+  if (pSource)
+    m_strSourceName = pSource->GetFullName();
+  m_strTargetName = pTarget->GetFullName();
+  m_pValue = &Value;
+  m_pbRc = &bRc;
+}
+
+void CJS_EventHandler::OnField_Format(CPDF_FormField* pTarget,
+                                      WideString& Value,
+                                      bool bWillCommit) {
+  Initial(JET_FIELD_FORMAT);
+
+  m_nCommitKey = 0;
+  m_strTargetName = pTarget->GetFullName();
+  m_pValue = &Value;
+  m_bWillCommit = bWillCommit;
+}
+
+void CJS_EventHandler::OnScreen_Focus(bool bModifier,
+                                      bool bShift,
+                                      CPDFSDK_Annot* pScreen) {
+  Initial(JET_SCREEN_FOCUS);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_pTargetAnnot.Reset(pScreen);
+}
+
+void CJS_EventHandler::OnScreen_Blur(bool bModifier,
+                                     bool bShift,
+                                     CPDFSDK_Annot* pScreen) {
+  Initial(JET_SCREEN_BLUR);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_pTargetAnnot.Reset(pScreen);
+}
+
+void CJS_EventHandler::OnScreen_Open(bool bModifier,
+                                     bool bShift,
+                                     CPDFSDK_Annot* pScreen) {
+  Initial(JET_SCREEN_OPEN);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_pTargetAnnot.Reset(pScreen);
+}
+
+void CJS_EventHandler::OnScreen_Close(bool bModifier,
+                                      bool bShift,
+                                      CPDFSDK_Annot* pScreen) {
+  Initial(JET_SCREEN_CLOSE);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_pTargetAnnot.Reset(pScreen);
+}
+
+void CJS_EventHandler::OnScreen_MouseDown(bool bModifier,
+                                          bool bShift,
+                                          CPDFSDK_Annot* pScreen) {
+  Initial(JET_SCREEN_MOUSEDOWN);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_pTargetAnnot.Reset(pScreen);
+}
+
+void CJS_EventHandler::OnScreen_MouseUp(bool bModifier,
+                                        bool bShift,
+                                        CPDFSDK_Annot* pScreen) {
+  Initial(JET_SCREEN_MOUSEUP);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_pTargetAnnot.Reset(pScreen);
+}
+
+void CJS_EventHandler::OnScreen_MouseEnter(bool bModifier,
+                                           bool bShift,
+                                           CPDFSDK_Annot* pScreen) {
+  Initial(JET_SCREEN_MOUSEENTER);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_pTargetAnnot.Reset(pScreen);
+}
+
+void CJS_EventHandler::OnScreen_MouseExit(bool bModifier,
+                                          bool bShift,
+                                          CPDFSDK_Annot* pScreen) {
+  Initial(JET_SCREEN_MOUSEEXIT);
+
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_pTargetAnnot.Reset(pScreen);
+}
+
+void CJS_EventHandler::OnScreen_InView(bool bModifier,
+                                       bool bShift,
+                                       CPDFSDK_Annot* pScreen) {
+  Initial(JET_SCREEN_INVIEW);
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_pTargetAnnot.Reset(pScreen);
+}
+
+void CJS_EventHandler::OnScreen_OutView(bool bModifier,
+                                        bool bShift,
+                                        CPDFSDK_Annot* pScreen) {
+  Initial(JET_SCREEN_OUTVIEW);
+  m_bModifier = bModifier;
+  m_bShift = bShift;
+  m_pTargetAnnot.Reset(pScreen);
+}
+
+void CJS_EventHandler::OnLink_MouseUp(
+    CPDFSDK_FormFillEnvironment* pTargetFormFillEnv) {
+  Initial(JET_LINK_MOUSEUP);
+  m_pTargetFormFillEnv.Reset(pTargetFormFillEnv);
+}
+
+void CJS_EventHandler::OnBookmark_MouseUp(CPDF_Bookmark* pBookMark) {
+  Initial(JET_BOOKMARK_MOUSEUP);
+  m_pTargetBookMark = pBookMark;
+}
+
+void CJS_EventHandler::OnMenu_Exec(
+    CPDFSDK_FormFillEnvironment* pTargetFormFillEnv,
+    const WideString& strTargetName) {
+  Initial(JET_MENU_EXEC);
+  m_pTargetFormFillEnv.Reset(pTargetFormFillEnv);
+  m_strTargetName = strTargetName;
+}
+
+void CJS_EventHandler::OnExternal_Exec() {
+  Initial(JET_EXTERNAL_EXEC);
+}
+
+void CJS_EventHandler::OnBatchExec(
+    CPDFSDK_FormFillEnvironment* pTargetFormFillEnv) {
+  Initial(JET_BATCH_EXEC);
+  m_pTargetFormFillEnv.Reset(pTargetFormFillEnv);
+}
+
+void CJS_EventHandler::OnConsole_Exec() {
+  Initial(JET_CONSOLE_EXEC);
+}
+
+void CJS_EventHandler::Initial(JS_EVENT_T type) {
+  m_eEventType = type;
+
+  m_strTargetName = L"";
+  m_strSourceName = L"";
+  m_pWideStrChange = nullptr;
+  m_WideStrChangeDu = L"";
+  m_WideStrChangeEx = L"";
+  m_nCommitKey = -1;
+  m_bKeyDown = false;
+  m_bModifier = false;
+  m_bShift = false;
+  m_pISelEnd = nullptr;
+  m_nSelEndDu = 0;
+  m_pISelStart = nullptr;
+  m_nSelStartDu = 0;
+  m_bWillCommit = false;
+  m_pValue = nullptr;
+  m_bFieldFull = false;
+  m_pbRc = nullptr;
+  m_bRcDu = false;
+
+  m_pTargetBookMark = nullptr;
+  m_pTargetFormFillEnv.Reset();
+  m_pTargetAnnot.Reset();
+
+  m_bValid = true;
+}
+
+void CJS_EventHandler::Destroy() {
+  m_bValid = false;
+}
+
+bool CJS_EventHandler::IsValid() {
+  return m_bValid;
+}
+
+WideString& CJS_EventHandler::Change() {
+  if (m_pWideStrChange) {
+    return *m_pWideStrChange;
+  }
+  return m_WideStrChangeDu;
+}
+
+WideString CJS_EventHandler::ChangeEx() {
+  return m_WideStrChangeEx;
+}
+
+int CJS_EventHandler::CommitKey() {
+  return m_nCommitKey;
+}
+
+bool CJS_EventHandler::FieldFull() {
+  return m_bFieldFull;
+}
+
+bool CJS_EventHandler::KeyDown() {
+  return m_bKeyDown;
+}
+
+bool CJS_EventHandler::Modifier() {
+  return m_bModifier;
+}
+
+const wchar_t* CJS_EventHandler::Name() {
+  switch (m_eEventType) {
+    case JET_APP_INIT:
+      return L"Init";
+    case JET_BATCH_EXEC:
+      return L"Exec";
+    case JET_BOOKMARK_MOUSEUP:
+      return L"Mouse Up";
+    case JET_CONSOLE_EXEC:
+      return L"Exec";
+    case JET_DOC_DIDPRINT:
+      return L"DidPrint";
+    case JET_DOC_DIDSAVE:
+      return L"DidSave";
+    case JET_DOC_OPEN:
+      return L"Open";
+    case JET_DOC_WILLCLOSE:
+      return L"WillClose";
+    case JET_DOC_WILLPRINT:
+      return L"WillPrint";
+    case JET_DOC_WILLSAVE:
+      return L"WillSave";
+    case JET_EXTERNAL_EXEC:
+      return L"Exec";
+    case JET_FIELD_FOCUS:
+    case JET_SCREEN_FOCUS:
+      return L"Focus";
+    case JET_FIELD_BLUR:
+    case JET_SCREEN_BLUR:
+      return L"Blur";
+    case JET_FIELD_MOUSEDOWN:
+    case JET_SCREEN_MOUSEDOWN:
+      return L"Mouse Down";
+    case JET_FIELD_MOUSEUP:
+    case JET_SCREEN_MOUSEUP:
+      return L"Mouse Up";
+    case JET_FIELD_MOUSEENTER:
+    case JET_SCREEN_MOUSEENTER:
+      return L"Mouse Enter";
+    case JET_FIELD_MOUSEEXIT:
+    case JET_SCREEN_MOUSEEXIT:
+      return L"Mouse Exit";
+    case JET_FIELD_CALCULATE:
+      return L"Calculate";
+    case JET_FIELD_FORMAT:
+      return L"Format";
+    case JET_FIELD_KEYSTROKE:
+      return L"Keystroke";
+    case JET_FIELD_VALIDATE:
+      return L"Validate";
+    case JET_LINK_MOUSEUP:
+      return L"Mouse Up";
+    case JET_MENU_EXEC:
+      return L"Exec";
+    case JET_PAGE_OPEN:
+    case JET_SCREEN_OPEN:
+      return L"Open";
+    case JET_PAGE_CLOSE:
+    case JET_SCREEN_CLOSE:
+      return L"Close";
+    case JET_SCREEN_INVIEW:
+    case JET_PAGE_INVIEW:
+      return L"InView";
+    case JET_PAGE_OUTVIEW:
+    case JET_SCREEN_OUTVIEW:
+      return L"OutView";
+    default:
+      return L"";
+  }
+}
+
+const wchar_t* CJS_EventHandler::Type() {
+  switch (m_eEventType) {
+    case JET_APP_INIT:
+      return L"App";
+    case JET_BATCH_EXEC:
+      return L"Batch";
+    case JET_BOOKMARK_MOUSEUP:
+      return L"BookMark";
+    case JET_CONSOLE_EXEC:
+      return L"Console";
+    case JET_DOC_DIDPRINT:
+    case JET_DOC_DIDSAVE:
+    case JET_DOC_OPEN:
+    case JET_DOC_WILLCLOSE:
+    case JET_DOC_WILLPRINT:
+    case JET_DOC_WILLSAVE:
+      return L"Doc";
+    case JET_EXTERNAL_EXEC:
+      return L"External";
+    case JET_FIELD_BLUR:
+    case JET_FIELD_FOCUS:
+    case JET_FIELD_MOUSEDOWN:
+    case JET_FIELD_MOUSEENTER:
+    case JET_FIELD_MOUSEEXIT:
+    case JET_FIELD_MOUSEUP:
+    case JET_FIELD_CALCULATE:
+    case JET_FIELD_FORMAT:
+    case JET_FIELD_KEYSTROKE:
+    case JET_FIELD_VALIDATE:
+      return L"Field";
+    case JET_SCREEN_FOCUS:
+    case JET_SCREEN_BLUR:
+    case JET_SCREEN_OPEN:
+    case JET_SCREEN_CLOSE:
+    case JET_SCREEN_MOUSEDOWN:
+    case JET_SCREEN_MOUSEUP:
+    case JET_SCREEN_MOUSEENTER:
+    case JET_SCREEN_MOUSEEXIT:
+    case JET_SCREEN_INVIEW:
+    case JET_SCREEN_OUTVIEW:
+      return L"Screen";
+    case JET_LINK_MOUSEUP:
+      return L"Link";
+    case JET_MENU_EXEC:
+      return L"Menu";
+    case JET_PAGE_OPEN:
+    case JET_PAGE_CLOSE:
+    case JET_PAGE_INVIEW:
+    case JET_PAGE_OUTVIEW:
+      return L"Page";
+    default:
+      return L"";
+  }
+}
+
+bool& CJS_EventHandler::Rc() {
+  if (m_pbRc) {
+    return *m_pbRc;
+  }
+  return m_bRcDu;
+}
+
+int& CJS_EventHandler::SelEnd() {
+  if (m_pISelEnd) {
+    return *m_pISelEnd;
+  }
+  return m_nSelEndDu;
+}
+
+int& CJS_EventHandler::SelStart() {
+  if (m_pISelStart) {
+    return *m_pISelStart;
+  }
+  return m_nSelStartDu;
+}
+
+bool CJS_EventHandler::Shift() {
+  return m_bShift;
+}
+
+Field* CJS_EventHandler::Source() {
+  CJS_Runtime* pRuntime = m_pJSEventContext->GetJSRuntime();
+  v8::Local<v8::Object> pDocObj =
+      pRuntime->NewFxDynamicObj(CJS_Document::g_nObjDefnID);
+  if (pDocObj.IsEmpty())
+    return nullptr;
+
+  v8::Local<v8::Object> pFieldObj =
+      pRuntime->NewFxDynamicObj(CJS_Field::g_nObjDefnID);
+  if (pFieldObj.IsEmpty())
+    return nullptr;
+
+  CJS_Document* pJSDocument =
+      static_cast<CJS_Document*>(pRuntime->GetObjectPrivate(pDocObj));
+  CJS_Field* pJSField =
+      static_cast<CJS_Field*>(pRuntime->GetObjectPrivate(pFieldObj));
+
+  Document* pDocument = static_cast<Document*>(pJSDocument->GetEmbedObject());
+  pDocument->SetFormFillEnv(m_pTargetFormFillEnv
+                                ? m_pTargetFormFillEnv.Get()
+                                : m_pJSEventContext->GetFormFillEnv());
+
+  Field* pField = static_cast<Field*>(pJSField->GetEmbedObject());
+  pField->AttachField(pDocument, m_strSourceName);
+  return pField;
+}
+
+Field* CJS_EventHandler::Target_Field() {
+  CJS_Runtime* pRuntime = m_pJSEventContext->GetJSRuntime();
+  v8::Local<v8::Object> pDocObj =
+      pRuntime->NewFxDynamicObj(CJS_Document::g_nObjDefnID);
+  if (pDocObj.IsEmpty())
+    return nullptr;
+
+  v8::Local<v8::Object> pFieldObj =
+      pRuntime->NewFxDynamicObj(CJS_Field::g_nObjDefnID);
+  if (pFieldObj.IsEmpty())
+    return nullptr;
+
+  CJS_Document* pJSDocument =
+      static_cast<CJS_Document*>(pRuntime->GetObjectPrivate(pDocObj));
+  CJS_Field* pJSField =
+      static_cast<CJS_Field*>(pRuntime->GetObjectPrivate(pFieldObj));
+
+  Document* pDocument = static_cast<Document*>(pJSDocument->GetEmbedObject());
+  pDocument->SetFormFillEnv(m_pTargetFormFillEnv
+                                ? m_pTargetFormFillEnv.Get()
+                                : m_pJSEventContext->GetFormFillEnv());
+
+  Field* pField = static_cast<Field*>(pJSField->GetEmbedObject());
+  pField->AttachField(pDocument, m_strTargetName);
+  return pField;
+}
+
+WideString& CJS_EventHandler::Value() {
+  return *m_pValue;
+}
+
+bool CJS_EventHandler::WillCommit() {
+  return m_bWillCommit;
+}
+
+WideString CJS_EventHandler::TargetName() {
+  return m_strTargetName;
+}