1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef FPDFSDK_INCLUDE_FSDK_ACTIONHANDLER_H_ 8 #define FPDFSDK_INCLUDE_FSDK_ACTIONHANDLER_H_ 9 10 #include <memory> 11 #include <set> 12 13 #include "core/fpdfdoc/include/fpdf_doc.h" 14 #include "core/fxcrt/include/fx_string.h" 15 #include "fpdfsdk/include/fsdk_baseform.h" 16 17 class CPDFSDK_Annot; 18 class CPDFSDK_Document; 19 class CPDF_Bookmark; 20 class CPDF_Dictionary; 21 22 class CPDFSDK_FormActionHandler { 23 public: 24 FX_BOOL DoAction_Hide(const CPDF_Action& action, CPDFSDK_Document* pDocument); 25 FX_BOOL DoAction_SubmitForm(const CPDF_Action& action, 26 CPDFSDK_Document* pDocument); 27 FX_BOOL DoAction_ResetForm(const CPDF_Action& action, 28 CPDFSDK_Document* pDocument); 29 FX_BOOL DoAction_ImportData(const CPDF_Action& action, 30 CPDFSDK_Document* pDocument); 31 }; 32 33 class CPDFSDK_ActionHandler { 34 public: 35 CPDFSDK_ActionHandler(); 36 ~CPDFSDK_ActionHandler(); 37 38 FX_BOOL DoAction_DocOpen(const CPDF_Action& action, 39 CPDFSDK_Document* pDocument); 40 FX_BOOL DoAction_JavaScript(const CPDF_Action& JsAction, 41 CFX_WideString csJSName, 42 CPDFSDK_Document* pDocument); 43 FX_BOOL DoAction_Page(const CPDF_Action& action, 44 enum CPDF_AAction::AActionType eType, 45 CPDFSDK_Document* pDocument); 46 FX_BOOL DoAction_Document(const CPDF_Action& action, 47 enum CPDF_AAction::AActionType eType, 48 CPDFSDK_Document* pDocument); 49 FX_BOOL DoAction_BookMark(CPDF_Bookmark* pBookMark, 50 const CPDF_Action& action, 51 CPDF_AAction::AActionType type, 52 CPDFSDK_Document* pDocument); 53 FX_BOOL DoAction_Screen(const CPDF_Action& action, 54 CPDF_AAction::AActionType type, 55 CPDFSDK_Document* pDocument, 56 CPDFSDK_Annot* pScreen); 57 FX_BOOL DoAction_Link(const CPDF_Action& action, CPDFSDK_Document* pDocument); 58 FX_BOOL DoAction_Field(const CPDF_Action& action, 59 CPDF_AAction::AActionType type, 60 CPDFSDK_Document* pDocument, 61 CPDF_FormField* pFormField, 62 PDFSDK_FieldAction& data); 63 FX_BOOL DoAction_FieldJavaScript(const CPDF_Action& JsAction, 64 CPDF_AAction::AActionType type, 65 CPDFSDK_Document* pDocument, 66 CPDF_FormField* pFormField, 67 PDFSDK_FieldAction& data); 68 69 private: 70 FX_BOOL ExecuteDocumentOpenAction(const CPDF_Action& action, 71 CPDFSDK_Document* pDocument, 72 std::set<CPDF_Dictionary*>* visited); 73 FX_BOOL ExecuteDocumentPageAction(const CPDF_Action& action, 74 CPDF_AAction::AActionType type, 75 CPDFSDK_Document* pDocument, 76 std::set<CPDF_Dictionary*>* visited); 77 FX_BOOL ExecuteFieldAction(const CPDF_Action& action, 78 CPDF_AAction::AActionType type, 79 CPDFSDK_Document* pDocument, 80 CPDF_FormField* pFormField, 81 PDFSDK_FieldAction& data, 82 std::set<CPDF_Dictionary*>* visited); 83 FX_BOOL ExecuteScreenAction(const CPDF_Action& action, 84 CPDF_AAction::AActionType type, 85 CPDFSDK_Document* pDocument, 86 CPDFSDK_Annot* pScreen, 87 std::set<CPDF_Dictionary*>* visited); 88 FX_BOOL ExecuteBookMark(const CPDF_Action& action, 89 CPDFSDK_Document* pDocument, 90 CPDF_Bookmark* pBookmark, 91 std::set<CPDF_Dictionary*>* visited); 92 FX_BOOL ExecuteLinkAction(const CPDF_Action& action, 93 CPDFSDK_Document* pDocument, 94 std::set<CPDF_Dictionary*>* visited); 95 96 void DoAction_NoJs(const CPDF_Action& action, CPDFSDK_Document* pDocument); 97 void RunDocumentPageJavaScript(CPDFSDK_Document* pDocument, 98 CPDF_AAction::AActionType type, 99 const CFX_WideString& script); 100 void RunDocumentOpenJavaScript(CPDFSDK_Document* pDocument, 101 const CFX_WideString& sScriptName, 102 const CFX_WideString& script); 103 void RunFieldJavaScript(CPDFSDK_Document* pDocument, 104 CPDF_FormField* pFormField, 105 CPDF_AAction::AActionType type, 106 PDFSDK_FieldAction& data, 107 const CFX_WideString& script); 108 109 FX_BOOL IsValidField(CPDFSDK_Document* pDocument, 110 CPDF_Dictionary* pFieldDict); 111 FX_BOOL IsValidDocView(CPDFSDK_Document* pDocument); 112 113 void DoAction_GoTo(CPDFSDK_Document* pDocument, const CPDF_Action& action); 114 void DoAction_GoToR(CPDFSDK_Document* pDocument, const CPDF_Action& action); 115 void DoAction_Launch(CPDFSDK_Document* pDocument, const CPDF_Action& action); 116 void DoAction_URI(CPDFSDK_Document* pDocument, const CPDF_Action& action); 117 void DoAction_Named(CPDFSDK_Document* pDocument, const CPDF_Action& action); 118 void DoAction_SetOCGState(CPDFSDK_Document* pDocument, 119 const CPDF_Action& action); 120 121 std::unique_ptr<CPDFSDK_FormActionHandler> m_pFormActionHandler; 122 }; 123 124 #endif // FPDFSDK_INCLUDE_FSDK_ACTIONHANDLER_H_ 125