| // 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/JS_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_context.h" |
| #include "fpdfsdk/javascript/cjs_runtime.h" |
| |
| CJS_EventHandler::CJS_EventHandler(CJS_Context* pContext) |
| : m_pJSContext(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_pSourceDoc(nullptr), |
| m_pTargetBookMark(nullptr), |
| m_pTargetDoc(nullptr), |
| m_pTargetAnnot(nullptr) {} |
| |
| CJS_EventHandler::~CJS_EventHandler() {} |
| |
| void CJS_EventHandler::OnApp_Init() { |
| Initial(JET_APP_INIT); |
| } |
| |
| void CJS_EventHandler::OnDoc_Open(CPDFSDK_Document* pDoc, |
| const CFX_WideString& strTargetName) { |
| Initial(JET_DOC_OPEN); |
| |
| m_pTargetDoc = pDoc; |
| m_strTargetName = strTargetName; |
| } |
| |
| void CJS_EventHandler::OnDoc_WillPrint(CPDFSDK_Document* pDoc) { |
| Initial(JET_DOC_WILLPRINT); |
| |
| m_pTargetDoc = pDoc; |
| } |
| |
| void CJS_EventHandler::OnDoc_DidPrint(CPDFSDK_Document* pDoc) { |
| Initial(JET_DOC_DIDPRINT); |
| |
| m_pTargetDoc = pDoc; |
| } |
| |
| void CJS_EventHandler::OnDoc_WillSave(CPDFSDK_Document* pDoc) { |
| Initial(JET_DOC_WILLSAVE); |
| m_pTargetDoc = pDoc; |
| } |
| |
| void CJS_EventHandler::OnDoc_DidSave(CPDFSDK_Document* pDoc) { |
| Initial(JET_DOC_DIDSAVE); |
| |
| m_pTargetDoc = pDoc; |
| } |
| |
| void CJS_EventHandler::OnDoc_WillClose(CPDFSDK_Document* pDoc) { |
| Initial(JET_DOC_WILLCLOSE); |
| |
| m_pTargetDoc = pDoc; |
| } |
| |
| void CJS_EventHandler::OnPage_Open(CPDFSDK_Document* pDoc) { |
| Initial(JET_PAGE_OPEN); |
| |
| m_pTargetDoc = pDoc; |
| } |
| |
| void CJS_EventHandler::OnPage_Close(CPDFSDK_Document* pDoc) { |
| Initial(JET_PAGE_CLOSE); |
| |
| m_pTargetDoc = pDoc; |
| } |
| |
| void CJS_EventHandler::OnPage_InView(CPDFSDK_Document* pDoc) { |
| Initial(JET_PAGE_INVIEW); |
| |
| m_pTargetDoc = pDoc; |
| } |
| |
| void CJS_EventHandler::OnPage_OutView(CPDFSDK_Document* pDoc) { |
| Initial(JET_PAGE_OUTVIEW); |
| |
| m_pTargetDoc = pDoc; |
| } |
| |
| void CJS_EventHandler::OnField_MouseEnter(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDF_FormField* pTarget) { |
| Initial(JET_FIELD_MOUSEENTER); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| |
| m_strTargetName = pTarget->GetFullName(); |
| } |
| |
| void CJS_EventHandler::OnField_MouseExit(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDF_FormField* pTarget) { |
| Initial(JET_FIELD_MOUSEEXIT); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_strTargetName = pTarget->GetFullName(); |
| } |
| |
| void CJS_EventHandler::OnField_MouseDown(FX_BOOL bModifier, |
| FX_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(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDF_FormField* pTarget) { |
| Initial(JET_FIELD_MOUSEUP); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_strTargetName = pTarget->GetFullName(); |
| } |
| |
| void CJS_EventHandler::OnField_Focus(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDF_FormField* pTarget, |
| const CFX_WideString& Value) { |
| Initial(JET_FIELD_FOCUS); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_strTargetName = pTarget->GetFullName(); |
| m_pValue = (CFX_WideString*)&Value; |
| } |
| |
| void CJS_EventHandler::OnField_Blur(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDF_FormField* pTarget, |
| const CFX_WideString& Value) { |
| Initial(JET_FIELD_BLUR); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_strTargetName = pTarget->GetFullName(); |
| m_pValue = (CFX_WideString*)&Value; |
| } |
| |
| void CJS_EventHandler::OnField_Keystroke(CFX_WideString& strChange, |
| const CFX_WideString& strChangeEx, |
| FX_BOOL KeyDown, |
| FX_BOOL bModifier, |
| int& nSelEnd, |
| int& nSelStart, |
| FX_BOOL bShift, |
| CPDF_FormField* pTarget, |
| CFX_WideString& Value, |
| FX_BOOL bWillCommit, |
| FX_BOOL bFieldFull, |
| FX_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(CFX_WideString& strChange, |
| const CFX_WideString& strChangeEx, |
| FX_BOOL bKeyDown, |
| FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDF_FormField* pTarget, |
| CFX_WideString& Value, |
| FX_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, |
| CFX_WideString& Value, |
| FX_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, |
| CFX_WideString& Value, |
| FX_BOOL bWillCommit) { |
| Initial(JET_FIELD_FORMAT); |
| |
| m_nCommitKey = 0; |
| m_strTargetName = pTarget->GetFullName(); |
| m_pValue = &Value; |
| m_bWillCommit = bWillCommit; |
| } |
| |
| void CJS_EventHandler::OnScreen_Focus(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDFSDK_Annot* pScreen) { |
| Initial(JET_SCREEN_FOCUS); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_pTargetAnnot = pScreen; |
| } |
| |
| void CJS_EventHandler::OnScreen_Blur(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDFSDK_Annot* pScreen) { |
| Initial(JET_SCREEN_BLUR); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_pTargetAnnot = pScreen; |
| } |
| |
| void CJS_EventHandler::OnScreen_Open(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDFSDK_Annot* pScreen) { |
| Initial(JET_SCREEN_OPEN); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_pTargetAnnot = pScreen; |
| } |
| |
| void CJS_EventHandler::OnScreen_Close(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDFSDK_Annot* pScreen) { |
| Initial(JET_SCREEN_CLOSE); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_pTargetAnnot = pScreen; |
| } |
| |
| void CJS_EventHandler::OnScreen_MouseDown(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDFSDK_Annot* pScreen) { |
| Initial(JET_SCREEN_MOUSEDOWN); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_pTargetAnnot = pScreen; |
| } |
| |
| void CJS_EventHandler::OnScreen_MouseUp(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDFSDK_Annot* pScreen) { |
| Initial(JET_SCREEN_MOUSEUP); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_pTargetAnnot = pScreen; |
| } |
| |
| void CJS_EventHandler::OnScreen_MouseEnter(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDFSDK_Annot* pScreen) { |
| Initial(JET_SCREEN_MOUSEENTER); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_pTargetAnnot = pScreen; |
| } |
| |
| void CJS_EventHandler::OnScreen_MouseExit(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDFSDK_Annot* pScreen) { |
| Initial(JET_SCREEN_MOUSEEXIT); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_pTargetAnnot = pScreen; |
| } |
| |
| void CJS_EventHandler::OnScreen_InView(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDFSDK_Annot* pScreen) { |
| Initial(JET_SCREEN_INVIEW); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_pTargetAnnot = pScreen; |
| } |
| |
| void CJS_EventHandler::OnScreen_OutView(FX_BOOL bModifier, |
| FX_BOOL bShift, |
| CPDFSDK_Annot* pScreen) { |
| Initial(JET_SCREEN_OUTVIEW); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_pTargetAnnot = pScreen; |
| } |
| |
| void CJS_EventHandler::OnLink_MouseUp(CPDFSDK_Document* pTarget) { |
| Initial(JET_LINK_MOUSEUP); |
| |
| m_pTargetDoc = pTarget; |
| } |
| |
| void CJS_EventHandler::OnBookmark_MouseUp(CPDF_Bookmark* pBookMark) { |
| Initial(JET_BOOKMARK_MOUSEUP); |
| |
| m_pTargetBookMark = pBookMark; |
| } |
| |
| void CJS_EventHandler::OnMenu_Exec(CPDFSDK_Document* pTarget, |
| const CFX_WideString& strTargetName) { |
| Initial(JET_MENU_EXEC); |
| |
| m_pTargetDoc = pTarget; |
| m_strTargetName = strTargetName; |
| } |
| |
| void CJS_EventHandler::OnExternal_Exec() { |
| Initial(JET_EXTERNAL_EXEC); |
| } |
| |
| void CJS_EventHandler::OnBatchExec(CPDFSDK_Document* pTarget) { |
| Initial(JET_BATCH_EXEC); |
| |
| m_pTargetDoc = pTarget; |
| } |
| |
| 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_pSourceDoc = nullptr; |
| m_pTargetBookMark = nullptr; |
| m_pTargetDoc = nullptr; |
| m_pTargetAnnot = nullptr; |
| |
| m_bValid = TRUE; |
| } |
| |
| void CJS_EventHandler::Destroy() { |
| m_bValid = FALSE; |
| } |
| |
| FX_BOOL CJS_EventHandler::IsValid() { |
| return m_bValid; |
| } |
| |
| CFX_WideString& CJS_EventHandler::Change() { |
| if (m_pWideStrChange) { |
| return *m_pWideStrChange; |
| } |
| return m_WideStrChangeDu; |
| } |
| |
| CFX_WideString CJS_EventHandler::ChangeEx() { |
| return m_WideStrChangeEx; |
| } |
| |
| int CJS_EventHandler::CommitKey() { |
| return m_nCommitKey; |
| } |
| |
| FX_BOOL CJS_EventHandler::FieldFull() { |
| return m_bFieldFull; |
| } |
| |
| FX_BOOL CJS_EventHandler::KeyDown() { |
| return m_bKeyDown; |
| } |
| |
| FX_BOOL CJS_EventHandler::Modifier() { |
| return m_bModifier; |
| } |
| |
| const FX_WCHAR* 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 FX_WCHAR* 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""; |
| } |
| } |
| |
| FX_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; |
| } |
| |
| FX_BOOL CJS_EventHandler::Shift() { |
| return m_bShift; |
| } |
| |
| Field* CJS_EventHandler::Source() { |
| CJS_Runtime* pRuntime = m_pJSContext->GetJSRuntime(); |
| v8::Local<v8::Object> pDocObj = |
| pRuntime->NewFxDynamicObj(CJS_Document::g_nObjDefnID); |
| ASSERT(!pDocObj.IsEmpty()); |
| |
| v8::Local<v8::Object> pFieldObj = |
| pRuntime->NewFxDynamicObj(CJS_Field::g_nObjDefnID); |
| ASSERT(!pFieldObj.IsEmpty()); |
| |
| CJS_Document* pJSDocument = |
| static_cast<CJS_Document*>(pRuntime->GetObjectPrivate(pDocObj)); |
| Document* pDocument = (Document*)pJSDocument->GetEmbedObject(); |
| pDocument->AttachDoc(m_pTargetDoc ? m_pTargetDoc |
| : m_pJSContext->GetReaderDocument()); |
| |
| CJS_Field* pJSField = |
| static_cast<CJS_Field*>(pRuntime->GetObjectPrivate(pFieldObj)); |
| Field* pField = (Field*)pJSField->GetEmbedObject(); |
| pField->AttachField(pDocument, m_strSourceName); |
| return pField; |
| } |
| |
| Field* CJS_EventHandler::Target_Field() { |
| CJS_Runtime* pRuntime = m_pJSContext->GetJSRuntime(); |
| v8::Local<v8::Object> pDocObj = |
| pRuntime->NewFxDynamicObj(CJS_Document::g_nObjDefnID); |
| ASSERT(!pDocObj.IsEmpty()); |
| |
| v8::Local<v8::Object> pFieldObj = |
| pRuntime->NewFxDynamicObj(CJS_Field::g_nObjDefnID); |
| ASSERT(!pFieldObj.IsEmpty()); |
| |
| CJS_Document* pJSDocument = |
| static_cast<CJS_Document*>(pRuntime->GetObjectPrivate(pDocObj)); |
| Document* pDocument = (Document*)pJSDocument->GetEmbedObject(); |
| pDocument->AttachDoc(m_pTargetDoc ? m_pTargetDoc |
| : m_pJSContext->GetReaderDocument()); |
| |
| CJS_Field* pJSField = |
| static_cast<CJS_Field*>(pRuntime->GetObjectPrivate(pFieldObj)); |
| Field* pField = (Field*)pJSField->GetEmbedObject(); |
| pField->AttachField(pDocument, m_strTargetName); |
| return pField; |
| } |
| |
| CFX_WideString& CJS_EventHandler::Value() { |
| return *m_pValue; |
| } |
| |
| FX_BOOL CJS_EventHandler::WillCommit() { |
| return m_bWillCommit; |
| } |
| |
| CFX_WideString CJS_EventHandler::TargetName() { |
| return m_strTargetName; |
| } |