// Copyright 2016 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 #ifndef FXJS_IJS_EVENT_CONTEXT_H_ #define FXJS_IJS_EVENT_CONTEXT_H_ #include "core/fxcrt/fx_string.h" #include "core/fxcrt/fx_system.h" #include "fxjs/ijs_runtime.h" #include "third_party/base/optional.h" class CPDF_Bookmark; class CPDF_FormField; class CPDFSDK_Annot; class CPDFSDK_FormFillEnvironment; // Records the details of an event and triggers JS execution for it. There // can be more than one of these at any given time, as JS callbacks to C++ // may trigger new events on top of one another. class IJS_EventContext { public: virtual ~IJS_EventContext() {} virtual Optional<IJS_Runtime::JS_Error> RunScript( const WideString& script) = 0; virtual void OnApp_Init() = 0; virtual void OnDoc_Open(CPDFSDK_FormFillEnvironment* pFormFillEnv, const WideString& strTargetName) = 0; virtual void OnDoc_WillPrint(CPDFSDK_FormFillEnvironment* pFormFillEnv) = 0; virtual void OnDoc_DidPrint(CPDFSDK_FormFillEnvironment* pFormFillEnv) = 0; virtual void OnDoc_WillSave(CPDFSDK_FormFillEnvironment* pFormFillEnv) = 0; virtual void OnDoc_DidSave(CPDFSDK_FormFillEnvironment* pFormFillEnv) = 0; virtual void OnDoc_WillClose(CPDFSDK_FormFillEnvironment* pFormFillEnv) = 0; virtual void OnPage_Open(CPDFSDK_FormFillEnvironment* pFormFillEnv) = 0; virtual void OnPage_Close(CPDFSDK_FormFillEnvironment* pFormFillEnv) = 0; virtual void OnPage_InView(CPDFSDK_FormFillEnvironment* pFormFillEnv) = 0; virtual void OnPage_OutView(CPDFSDK_FormFillEnvironment* pFormFillEnv) = 0; virtual void OnField_MouseDown(bool bModifier, bool bShift, CPDF_FormField* pTarget) = 0; virtual void OnField_MouseEnter(bool bModifier, bool bShift, CPDF_FormField* pTarget) = 0; virtual void OnField_MouseExit(bool bModifier, bool bShift, CPDF_FormField* pTarget) = 0; virtual void OnField_MouseUp(bool bModifier, bool bShift, CPDF_FormField* pTarget) = 0; virtual void OnField_Focus(bool bModifier, bool bShift, CPDF_FormField* pTarget, const WideString& Value) = 0; virtual void OnField_Blur(bool bModifier, bool bShift, CPDF_FormField* pTarget, const WideString& Value) = 0; virtual void OnField_Calculate(CPDF_FormField* pSource, CPDF_FormField* pTarget, WideString& Value, bool& bRc) = 0; virtual void OnField_Format(CPDF_FormField* pTarget, WideString& Value, bool bWillCommit) = 0; virtual void 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) = 0; virtual void OnField_Validate(WideString& strChange, const WideString& strChangeEx, bool bKeyDown, bool bModifier, bool bShift, CPDF_FormField* pTarget, WideString& Value, bool& bRc) = 0; virtual void OnScreen_Focus(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) = 0; virtual void OnScreen_Blur(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) = 0; virtual void OnScreen_Open(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) = 0; virtual void OnScreen_Close(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) = 0; virtual void OnScreen_MouseDown(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) = 0; virtual void OnScreen_MouseUp(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) = 0; virtual void OnScreen_MouseEnter(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) = 0; virtual void OnScreen_MouseExit(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) = 0; virtual void OnScreen_InView(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) = 0; virtual void OnScreen_OutView(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen) = 0; virtual void OnBookmark_MouseUp(CPDF_Bookmark* pBookMark) = 0; virtual void OnLink_MouseUp(CPDFSDK_FormFillEnvironment* pFormFillEnv) = 0; virtual void OnMenu_Exec(CPDFSDK_FormFillEnvironment* pFormFillEnv, const WideString&) = 0; virtual void OnBatchExec(CPDFSDK_FormFillEnvironment* pFormFillEnv) = 0; virtual void OnConsole_Exec() = 0; virtual void OnExternal_Exec() = 0; }; #endif // FXJS_IJS_EVENT_CONTEXT_H_