| // Copyright 2017 The PDFium Authors |
| // 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 |
| |
| #ifndef FXJS_CJS_EVENT_CONTEXT_H_ |
| #define FXJS_CJS_EVENT_CONTEXT_H_ |
| |
| #include "core/fxcrt/fx_string.h" |
| #include "core/fxcrt/observed_ptr.h" |
| #include "core/fxcrt/unowned_ptr.h" |
| #include "fpdfsdk/cpdfsdk_formfillenvironment.h" |
| #include "fxjs/ijs_event_context.h" |
| |
| class CJS_Field; |
| class CJS_Runtime; |
| |
| class CJS_EventContext final : public IJS_EventContext { |
| public: |
| enum class Kind : uint8_t { |
| kUnknown, |
| kDocOpen, |
| kDocWillPrint, |
| kDocDidPrint, |
| kDocWillSave, |
| kDocDidSave, |
| kDocWillClose, |
| kPageOpen, |
| kPageClose, |
| kPageInView, |
| kPageOutView, |
| kFieldMouseDown, |
| kFieldMouseUp, |
| kFieldMouseEnter, |
| kFieldMouseExit, |
| kFieldFocus, |
| kFieldBlur, |
| kFieldKeystroke, |
| kFieldValidate, |
| kFieldCalculate, |
| kFieldFormat, |
| kExternalExec, |
| }; |
| |
| explicit CJS_EventContext(CJS_Runtime* pRuntime); |
| ~CJS_EventContext() override; |
| |
| // IJS_EventContext |
| absl::optional<IJS_Runtime::JS_Error> RunScript( |
| const WideString& script) override; |
| void OnDoc_Open(const WideString& strTargetName) override; |
| void OnDoc_WillPrint() override; |
| void OnDoc_DidPrint() override; |
| void OnDoc_WillSave() override; |
| void OnDoc_DidSave() override; |
| void OnDoc_WillClose() override; |
| void OnPage_Open() override; |
| void OnPage_Close() override; |
| void OnPage_InView() override; |
| void OnPage_OutView() override; |
| void OnField_MouseDown(bool bModifier, |
| bool bShift, |
| CPDF_FormField* pTarget) override; |
| void OnField_MouseEnter(bool bModifier, |
| bool bShift, |
| CPDF_FormField* pTarget) override; |
| void OnField_MouseExit(bool bModifier, |
| bool bShift, |
| CPDF_FormField* pTarget) override; |
| void OnField_MouseUp(bool bModifier, |
| bool bShift, |
| CPDF_FormField* pTarget) override; |
| void OnField_Focus(bool bModifier, |
| bool bShift, |
| CPDF_FormField* pTarget, |
| WideString* Value) override; |
| void OnField_Blur(bool bModifier, |
| bool bShift, |
| CPDF_FormField* pTarget, |
| WideString* Value) override; |
| void OnField_Calculate(CPDF_FormField* pSource, |
| CPDF_FormField* pTarget, |
| WideString* pValue, |
| bool* pRc) override; |
| void OnField_Format(CPDF_FormField* pTarget, WideString* Value) override; |
| void OnField_Keystroke(WideString* strChange, |
| const WideString& strChangeEx, |
| bool bKeyDown, |
| bool bModifier, |
| int* nSelEnd, |
| int* nSelStart, |
| bool bShift, |
| CPDF_FormField* pTarget, |
| WideString* Value, |
| bool bWillCommit, |
| bool bFieldFull, |
| bool* bRc) override; |
| void OnField_Validate(WideString* strChange, |
| const WideString& strChangeEx, |
| bool bKeyDown, |
| bool bModifier, |
| bool bShift, |
| CPDF_FormField* pTarget, |
| WideString* Value, |
| bool* bRc) override; |
| void OnExternal_Exec() override; |
| |
| CJS_Runtime* GetJSRuntime() const { return m_pRuntime; } |
| CPDFSDK_FormFillEnvironment* GetFormFillEnv() const { |
| return m_pFormFillEnv.Get(); |
| } |
| CJS_Field* SourceField(); |
| CJS_Field* TargetField(); |
| |
| Kind EventKind() const { return m_eKind; } |
| bool IsValid() const { return m_bValid; } |
| bool IsUserGesture() const; |
| WideString& Change(); |
| WideString ChangeEx() const { return m_WideStrChangeEx; } |
| WideString SourceName() const { return m_strSourceName; } |
| WideString TargetName() const { return m_strTargetName; } |
| int CommitKey() const { return m_nCommitKey; } |
| bool FieldFull() const { return m_bFieldFull; } |
| bool KeyDown() const { return m_bKeyDown; } |
| bool Modifier() const { return m_bModifier; } |
| ByteStringView Name() const; |
| ByteStringView Type() const; |
| bool& Rc(); |
| int SelEnd() const; |
| int SelStart() const; |
| void SetSelEnd(int value); |
| void SetSelStart(int value); |
| bool Shift() const { return m_bShift; } |
| bool HasValue() const { return !!m_pValue; } |
| WideString& Value() { return *m_pValue; } |
| bool WillCommit() const { return m_bWillCommit; } |
| |
| void SetValueForTest(WideString* pStr) { m_pValue = pStr; } |
| void SetRCForTest(bool* pRC) { m_pbRc = pRC; } |
| void SetStrChangeForTest(WideString* pStrChange) { |
| m_pWideStrChange = pStrChange; |
| } |
| void ResetWillCommitForTest() { m_bWillCommit = false; } |
| |
| private: |
| void Initialize(Kind kind); |
| void Destroy(); |
| |
| UnownedPtr<CJS_Runtime> const m_pRuntime; |
| ObservedPtr<CPDFSDK_FormFillEnvironment> m_pFormFillEnv; |
| Kind m_eKind = Kind::kUnknown; |
| bool m_bBusy = false; |
| bool m_bValid = false; |
| UnownedPtr<WideString> m_pValue; |
| WideString m_strSourceName; |
| WideString m_strTargetName; |
| WideString m_WideStrChangeDu; |
| WideString m_WideStrChangeEx; |
| UnownedPtr<WideString> m_pWideStrChange; |
| int m_nCommitKey = -1; |
| bool m_bKeyDown = false; |
| bool m_bModifier = false; |
| bool m_bShift = false; |
| int m_nSelEndDu = 0; |
| int m_nSelStartDu = 0; |
| UnownedPtr<int> m_pISelEnd; |
| UnownedPtr<int> m_pISelStart; |
| bool m_bWillCommit = false; |
| bool m_bFieldFull = false; |
| bool m_bRcDu = false; |
| UnownedPtr<bool> m_pbRc; |
| }; |
| |
| #endif // FXJS_CJS_EVENT_CONTEXT_H_ |