| // 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 "fxjs/cjs_eventhandler.h" |
| |
| #include "core/fpdfdoc/cpdf_formfield.h" |
| #include "fxjs/cjs_document.h" |
| #include "fxjs/cjs_event_context.h" |
| #include "fxjs/cjs_field.h" |
| #include "fxjs/cjs_object.h" |
| #include "fxjs/cjs_runtime.h" |
| #include "fxjs/js_define.h" |
| |
| CJS_EventHandler::CJS_EventHandler(CJS_EventContext* pContext) |
| : m_pJSEventContext(pContext) {} |
| |
| CJS_EventHandler::~CJS_EventHandler() {} |
| |
| void CJS_EventHandler::OnApp_Init() { |
| Initialize(JET_APP_INIT); |
| } |
| |
| void CJS_EventHandler::OnDoc_Open(CPDFSDK_FormFillEnvironment* pFormFillEnv, |
| const WideString& strTargetName) { |
| Initialize(JET_DOC_OPEN); |
| m_pTargetFormFillEnv.Reset(pFormFillEnv); |
| m_strTargetName = strTargetName; |
| } |
| |
| void CJS_EventHandler::OnDoc_WillPrint( |
| CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
| Initialize(JET_DOC_WILLPRINT); |
| m_pTargetFormFillEnv.Reset(pFormFillEnv); |
| } |
| |
| void CJS_EventHandler::OnDoc_DidPrint( |
| CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
| Initialize(JET_DOC_DIDPRINT); |
| m_pTargetFormFillEnv.Reset(pFormFillEnv); |
| } |
| |
| void CJS_EventHandler::OnDoc_WillSave( |
| CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
| Initialize(JET_DOC_WILLSAVE); |
| m_pTargetFormFillEnv.Reset(pFormFillEnv); |
| } |
| |
| void CJS_EventHandler::OnDoc_DidSave( |
| CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
| Initialize(JET_DOC_DIDSAVE); |
| m_pTargetFormFillEnv.Reset(pFormFillEnv); |
| } |
| |
| void CJS_EventHandler::OnDoc_WillClose( |
| CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
| Initialize(JET_DOC_WILLCLOSE); |
| m_pTargetFormFillEnv.Reset(pFormFillEnv); |
| } |
| |
| void CJS_EventHandler::OnPage_Open(CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
| Initialize(JET_PAGE_OPEN); |
| m_pTargetFormFillEnv.Reset(pFormFillEnv); |
| } |
| |
| void CJS_EventHandler::OnPage_Close(CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
| Initialize(JET_PAGE_CLOSE); |
| m_pTargetFormFillEnv.Reset(pFormFillEnv); |
| } |
| |
| void CJS_EventHandler::OnPage_InView( |
| CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
| Initialize(JET_PAGE_INVIEW); |
| m_pTargetFormFillEnv.Reset(pFormFillEnv); |
| } |
| |
| void CJS_EventHandler::OnPage_OutView( |
| CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
| Initialize(JET_PAGE_OUTVIEW); |
| m_pTargetFormFillEnv.Reset(pFormFillEnv); |
| } |
| |
| void CJS_EventHandler::OnField_MouseEnter(bool bModifier, |
| bool bShift, |
| CPDF_FormField* pTarget) { |
| Initialize(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) { |
| Initialize(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) { |
| Initialize(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) { |
| Initialize(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, |
| WideString* pValue) { |
| ASSERT(pValue); |
| Initialize(JET_FIELD_FOCUS); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_strTargetName = pTarget->GetFullName(); |
| m_pValue = pValue; |
| } |
| |
| void CJS_EventHandler::OnField_Blur(bool bModifier, |
| bool bShift, |
| CPDF_FormField* pTarget, |
| WideString* pValue) { |
| ASSERT(pValue); |
| Initialize(JET_FIELD_BLUR); |
| |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_strTargetName = pTarget->GetFullName(); |
| m_pValue = pValue; |
| } |
| |
| void CJS_EventHandler::OnField_Keystroke(WideString* strChange, |
| const WideString& strChangeEx, |
| bool KeyDown, |
| bool bModifier, |
| int* pSelEnd, |
| int* pSelStart, |
| bool bShift, |
| CPDF_FormField* pTarget, |
| WideString* pValue, |
| bool bWillCommit, |
| bool bFieldFull, |
| bool* pbRc) { |
| ASSERT(pValue); |
| ASSERT(pbRc); |
| ASSERT(pSelStart); |
| ASSERT(pSelEnd); |
| |
| Initialize(JET_FIELD_KEYSTROKE); |
| |
| m_nCommitKey = 0; |
| m_pWideStrChange = strChange; |
| m_WideStrChangeEx = strChangeEx; |
| m_bKeyDown = KeyDown; |
| m_bModifier = bModifier; |
| m_pISelEnd = pSelEnd; |
| m_pISelStart = pSelStart; |
| m_bShift = bShift; |
| m_strTargetName = pTarget->GetFullName(); |
| m_pValue = pValue; |
| m_bWillCommit = bWillCommit; |
| m_pbRc = pbRc; |
| m_bFieldFull = bFieldFull; |
| } |
| |
| void CJS_EventHandler::OnField_Validate(WideString* strChange, |
| const WideString& strChangeEx, |
| bool bKeyDown, |
| bool bModifier, |
| bool bShift, |
| CPDF_FormField* pTarget, |
| WideString* pValue, |
| bool* pbRc) { |
| ASSERT(pValue); |
| ASSERT(pbRc); |
| |
| Initialize(JET_FIELD_VALIDATE); |
| |
| m_pWideStrChange = strChange; |
| m_WideStrChangeEx = strChangeEx; |
| m_bKeyDown = bKeyDown; |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_strTargetName = pTarget->GetFullName(); |
| m_pValue = pValue; |
| m_pbRc = pbRc; |
| } |
| |
| void CJS_EventHandler::OnField_Calculate(CPDF_FormField* pSource, |
| CPDF_FormField* pTarget, |
| WideString* pValue, |
| bool* pRc) { |
| ASSERT(pValue); |
| ASSERT(pRc); |
| |
| Initialize(JET_FIELD_CALCULATE); |
| |
| if (pSource) |
| m_strSourceName = pSource->GetFullName(); |
| m_strTargetName = pTarget->GetFullName(); |
| m_pValue = pValue; |
| m_pbRc = pRc; |
| } |
| |
| void CJS_EventHandler::OnField_Format(CPDF_FormField* pTarget, |
| WideString* pValue, |
| bool bWillCommit) { |
| ASSERT(pValue); |
| Initialize(JET_FIELD_FORMAT); |
| |
| m_nCommitKey = 0; |
| m_strTargetName = pTarget->GetFullName(); |
| m_pValue = pValue; |
| m_bWillCommit = bWillCommit; |
| } |
| |
| void CJS_EventHandler::OnScreen_Focus(bool bModifier, |
| bool bShift, |
| CPDFSDK_Annot* pScreen) { |
| Initialize(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) { |
| Initialize(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) { |
| Initialize(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) { |
| Initialize(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) { |
| Initialize(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) { |
| Initialize(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) { |
| Initialize(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) { |
| Initialize(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) { |
| Initialize(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) { |
| Initialize(JET_SCREEN_OUTVIEW); |
| m_bModifier = bModifier; |
| m_bShift = bShift; |
| m_pTargetAnnot.Reset(pScreen); |
| } |
| |
| void CJS_EventHandler::OnLink_MouseUp( |
| CPDFSDK_FormFillEnvironment* pTargetFormFillEnv) { |
| Initialize(JET_LINK_MOUSEUP); |
| m_pTargetFormFillEnv.Reset(pTargetFormFillEnv); |
| } |
| |
| void CJS_EventHandler::OnBookmark_MouseUp(CPDF_Bookmark* pBookMark) { |
| Initialize(JET_BOOKMARK_MOUSEUP); |
| m_pTargetBookMark = pBookMark; |
| } |
| |
| void CJS_EventHandler::OnMenu_Exec( |
| CPDFSDK_FormFillEnvironment* pTargetFormFillEnv, |
| const WideString& strTargetName) { |
| Initialize(JET_MENU_EXEC); |
| m_pTargetFormFillEnv.Reset(pTargetFormFillEnv); |
| m_strTargetName = strTargetName; |
| } |
| |
| void CJS_EventHandler::OnExternal_Exec() { |
| Initialize(JET_EXTERNAL_EXEC); |
| } |
| |
| void CJS_EventHandler::OnBatchExec( |
| CPDFSDK_FormFillEnvironment* pTargetFormFillEnv) { |
| Initialize(JET_BATCH_EXEC); |
| m_pTargetFormFillEnv.Reset(pTargetFormFillEnv); |
| } |
| |
| void CJS_EventHandler::OnConsole_Exec() { |
| Initialize(JET_CONSOLE_EXEC); |
| } |
| |
| void CJS_EventHandler::Initialize(JS_EVENT_T type) { |
| m_eEventType = type; |
| |
| m_strTargetName.clear(); |
| m_strSourceName.clear(); |
| m_pWideStrChange = nullptr; |
| m_WideStrChangeDu.clear(); |
| m_WideStrChangeEx.clear(); |
| 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() const { |
| return m_bValid; |
| } |
| |
| WideString& CJS_EventHandler::Change() { |
| if (m_pWideStrChange) { |
| return *m_pWideStrChange; |
| } |
| return m_WideStrChangeDu; |
| } |
| |
| WideString CJS_EventHandler::ChangeEx() const { |
| return m_WideStrChangeEx; |
| } |
| |
| int CJS_EventHandler::CommitKey() const { |
| return m_nCommitKey; |
| } |
| |
| bool CJS_EventHandler::FieldFull() const { |
| return m_bFieldFull; |
| } |
| |
| bool CJS_EventHandler::KeyDown() const { |
| return m_bKeyDown; |
| } |
| |
| bool CJS_EventHandler::Modifier() const { |
| return m_bModifier; |
| } |
| |
| ByteStringView CJS_EventHandler::Name() const { |
| switch (m_eEventType) { |
| case JET_APP_INIT: |
| return "Init"; |
| case JET_BATCH_EXEC: |
| return "Exec"; |
| case JET_BOOKMARK_MOUSEUP: |
| return "Mouse Up"; |
| case JET_CONSOLE_EXEC: |
| return "Exec"; |
| case JET_DOC_DIDPRINT: |
| return "DidPrint"; |
| case JET_DOC_DIDSAVE: |
| return "DidSave"; |
| case JET_DOC_OPEN: |
| return "Open"; |
| case JET_DOC_WILLCLOSE: |
| return "WillClose"; |
| case JET_DOC_WILLPRINT: |
| return "WillPrint"; |
| case JET_DOC_WILLSAVE: |
| return "WillSave"; |
| case JET_EXTERNAL_EXEC: |
| return "Exec"; |
| case JET_FIELD_FOCUS: |
| case JET_SCREEN_FOCUS: |
| return "Focus"; |
| case JET_FIELD_BLUR: |
| case JET_SCREEN_BLUR: |
| return "Blur"; |
| case JET_FIELD_MOUSEDOWN: |
| case JET_SCREEN_MOUSEDOWN: |
| return "Mouse Down"; |
| case JET_FIELD_MOUSEUP: |
| case JET_SCREEN_MOUSEUP: |
| return "Mouse Up"; |
| case JET_FIELD_MOUSEENTER: |
| case JET_SCREEN_MOUSEENTER: |
| return "Mouse Enter"; |
| case JET_FIELD_MOUSEEXIT: |
| case JET_SCREEN_MOUSEEXIT: |
| return "Mouse Exit"; |
| case JET_FIELD_CALCULATE: |
| return "Calculate"; |
| case JET_FIELD_FORMAT: |
| return "Format"; |
| case JET_FIELD_KEYSTROKE: |
| return "Keystroke"; |
| case JET_FIELD_VALIDATE: |
| return "Validate"; |
| case JET_LINK_MOUSEUP: |
| return "Mouse Up"; |
| case JET_MENU_EXEC: |
| return "Exec"; |
| case JET_PAGE_OPEN: |
| case JET_SCREEN_OPEN: |
| return "Open"; |
| case JET_PAGE_CLOSE: |
| case JET_SCREEN_CLOSE: |
| return "Close"; |
| case JET_SCREEN_INVIEW: |
| case JET_PAGE_INVIEW: |
| return "InView"; |
| case JET_PAGE_OUTVIEW: |
| case JET_SCREEN_OUTVIEW: |
| return "OutView"; |
| default: |
| return ""; |
| } |
| } |
| |
| ByteStringView CJS_EventHandler::Type() const { |
| switch (m_eEventType) { |
| case JET_APP_INIT: |
| return "App"; |
| case JET_BATCH_EXEC: |
| return "Batch"; |
| case JET_BOOKMARK_MOUSEUP: |
| return "BookMark"; |
| case JET_CONSOLE_EXEC: |
| return "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 "Doc"; |
| case JET_EXTERNAL_EXEC: |
| return "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 "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 "Screen"; |
| case JET_LINK_MOUSEUP: |
| return "Link"; |
| case JET_MENU_EXEC: |
| return "Menu"; |
| case JET_PAGE_OPEN: |
| case JET_PAGE_CLOSE: |
| case JET_PAGE_INVIEW: |
| case JET_PAGE_OUTVIEW: |
| return "Page"; |
| default: |
| return ""; |
| } |
| } |
| |
| bool& CJS_EventHandler::Rc() { |
| return m_pbRc ? *m_pbRc : m_bRcDu; |
| } |
| |
| int CJS_EventHandler::SelEnd() const { |
| return m_pISelEnd ? *m_pISelEnd : m_nSelEndDu; |
| } |
| |
| int CJS_EventHandler::SelStart() const { |
| return m_pISelStart ? *m_pISelStart : m_nSelStartDu; |
| } |
| |
| void CJS_EventHandler::SetSelEnd(int value) { |
| int& target = m_pISelEnd ? *m_pISelEnd : m_nSelEndDu; |
| target = value; |
| } |
| |
| void CJS_EventHandler::SetSelStart(int value) { |
| int& target = m_pISelStart ? *m_pISelStart : m_nSelStartDu; |
| target = value; |
| } |
| |
| bool CJS_EventHandler::Shift() const { |
| return m_bShift; |
| } |
| |
| CJS_Field* CJS_EventHandler::Source() { |
| CJS_Runtime* pRuntime = m_pJSEventContext->GetJSRuntime(); |
| v8::Local<v8::Object> pDocObj = pRuntime->NewFXJSBoundObject( |
| CJS_Document::GetObjDefnID(), FXJSOBJTYPE_DYNAMIC); |
| if (pDocObj.IsEmpty()) |
| return nullptr; |
| |
| v8::Local<v8::Object> pFieldObj = pRuntime->NewFXJSBoundObject( |
| CJS_Field::GetObjDefnID(), FXJSOBJTYPE_DYNAMIC); |
| if (pFieldObj.IsEmpty()) |
| return nullptr; |
| |
| auto* pJSDocument = |
| static_cast<CJS_Document*>(CFXJS_Engine::GetObjectPrivate(pDocObj)); |
| |
| auto* pJSField = |
| static_cast<CJS_Field*>(CFXJS_Engine::GetObjectPrivate(pFieldObj)); |
| |
| pJSDocument->SetFormFillEnv(m_pTargetFormFillEnv |
| ? m_pTargetFormFillEnv.Get() |
| : m_pJSEventContext->GetFormFillEnv()); |
| |
| pJSField->AttachField(pJSDocument, m_strSourceName); |
| return pJSField; |
| } |
| |
| CJS_Field* CJS_EventHandler::Target_Field() { |
| CJS_Runtime* pRuntime = m_pJSEventContext->GetJSRuntime(); |
| v8::Local<v8::Object> pDocObj = pRuntime->NewFXJSBoundObject( |
| CJS_Document::GetObjDefnID(), FXJSOBJTYPE_DYNAMIC); |
| if (pDocObj.IsEmpty()) |
| return nullptr; |
| |
| v8::Local<v8::Object> pFieldObj = pRuntime->NewFXJSBoundObject( |
| CJS_Field::GetObjDefnID(), FXJSOBJTYPE_DYNAMIC); |
| if (pFieldObj.IsEmpty()) |
| return nullptr; |
| |
| auto* pJSDocument = |
| static_cast<CJS_Document*>(CFXJS_Engine::GetObjectPrivate(pDocObj)); |
| |
| auto* pJSField = |
| static_cast<CJS_Field*>(CFXJS_Engine::GetObjectPrivate(pFieldObj)); |
| |
| pJSDocument->SetFormFillEnv(m_pTargetFormFillEnv |
| ? m_pTargetFormFillEnv.Get() |
| : m_pJSEventContext->GetFormFillEnv()); |
| |
| pJSField->AttachField(pJSDocument, m_strTargetName); |
| return pJSField; |
| } |
| |
| WideString& CJS_EventHandler::Value() { |
| return *m_pValue; |
| } |
| |
| bool CJS_EventHandler::WillCommit() const { |
| return m_bWillCommit; |
| } |
| |
| WideString CJS_EventHandler::TargetName() const { |
| return m_strTargetName; |
| } |