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 #include "../../include/javascript/JavaScript.h"
8 #include "../../include/javascript/IJavaScript.h"
9 #include "../../include/javascript/JS_Define.h"
10 #include "../../include/javascript/JS_Object.h"
11 // #include "../../include/javascript/JS_MsgBox.h"
12 // #include "../../include/javascript/JS_ResMgr.h"
13 #include "../../include/javascript/JS_Context.h"
14
GetTimeMap()15 JS_TIMER_MAPARRAY& GetTimeMap()
16 {
17 // Leak the timer array at shutdown.
18 static auto* timeMap = new JS_TIMER_MAPARRAY;
19 return *timeMap;
20 }
21
FXJS_MsgBox(CPDFDoc_Environment * pApp,CPDFSDK_PageView * pPageView,FX_LPCWSTR swMsg,FX_LPCWSTR swTitle,FX_UINT nType,FX_UINT nIcon)22 int FXJS_MsgBox(CPDFDoc_Environment* pApp, CPDFSDK_PageView* pPageView, FX_LPCWSTR swMsg, FX_LPCWSTR swTitle, FX_UINT nType, FX_UINT nIcon)
23 {
24 int nRet = 0;
25
26 if(pApp)
27 {
28 CPDFSDK_Document* pDoc = pApp->GetCurrentDoc();
29 if(pDoc)
30 pDoc->KillFocusAnnot();
31 nRet = pApp->JS_appAlert(swMsg, swTitle, nType, nIcon);
32 }
33
34 return nRet;
35 }
36
FXJS_GetPageView(IFXJS_Context * cc)37 CPDFSDK_PageView* FXJS_GetPageView(IFXJS_Context* cc)
38 {
39 if (CJS_Context* pContext = (CJS_Context *)cc)
40 {
41 if (pContext->GetReaderDocument())
42 return NULL;
43 }
44 return NULL;
45 }
46
47 /* --------------------------------- CJS_EmbedObj --------------------------------- */
48
CJS_EmbedObj(CJS_Object * pJSObject)49 CJS_EmbedObj::CJS_EmbedObj(CJS_Object* pJSObject) :
50 m_pJSObject(pJSObject)
51 {
52 }
53
~CJS_EmbedObj()54 CJS_EmbedObj::~CJS_EmbedObj()
55 {
56 m_pJSObject = NULL;
57
58 }
59
JSGetPageView(IFXJS_Context * cc)60 CPDFSDK_PageView* CJS_EmbedObj::JSGetPageView(IFXJS_Context* cc)
61 {
62 return FXJS_GetPageView(cc);
63 }
64
MsgBox(CPDFDoc_Environment * pApp,CPDFSDK_PageView * pPageView,FX_LPCWSTR swMsg,FX_LPCWSTR swTitle,FX_UINT nType,FX_UINT nIcon)65 int CJS_EmbedObj::MsgBox(CPDFDoc_Environment* pApp, CPDFSDK_PageView* pPageView,FX_LPCWSTR swMsg,FX_LPCWSTR swTitle,FX_UINT nType,FX_UINT nIcon)
66 {
67 return FXJS_MsgBox(pApp, pPageView, swMsg, swTitle, nType, nIcon);
68 }
69
Alert(CJS_Context * pContext,FX_LPCWSTR swMsg)70 void CJS_EmbedObj::Alert(CJS_Context* pContext, FX_LPCWSTR swMsg)
71 {
72 CJS_Object::Alert(pContext, swMsg);
73 }
74
BeginTimer(CPDFDoc_Environment * pApp,FX_UINT nElapse)75 CJS_Timer* CJS_EmbedObj::BeginTimer(CPDFDoc_Environment * pApp,FX_UINT nElapse)
76 {
77 CJS_Timer* pTimer = new CJS_Timer(this,pApp);
78 pTimer->SetJSTimer(nElapse);
79
80 return pTimer;
81 }
82
EndTimer(CJS_Timer * pTimer)83 void CJS_EmbedObj::EndTimer(CJS_Timer* pTimer)
84 {
85 ASSERT(pTimer != NULL);
86 pTimer->KillJSTimer();
87 delete pTimer;
88 }
89
90 /* --------------------------------- CJS_Object --------------------------------- */
FreeObject(const v8::WeakCallbackInfo<CJS_Object> & data)91 void FreeObject(const v8::WeakCallbackInfo<CJS_Object>& data)
92 {
93 CJS_Object* pJSObj = data.GetParameter();
94 pJSObj->ExitInstance();
95 delete pJSObj;
96 JS_FreePrivate(data.GetInternalField(0));
97 }
98
DisposeObject(const v8::WeakCallbackInfo<CJS_Object> & data)99 void DisposeObject(const v8::WeakCallbackInfo<CJS_Object>& data)
100 {
101 CJS_Object* pJSObj = data.GetParameter();
102 pJSObj->Dispose();
103 data.SetSecondPassCallback(FreeObject);
104 }
105
CJS_Object(JSFXObject pObject)106 CJS_Object::CJS_Object(JSFXObject pObject) :m_pEmbedObj(NULL)
107 {
108 v8::Local<v8::Context> context = pObject->CreationContext();
109 m_pIsolate = context->GetIsolate();
110 m_pObject.Reset(m_pIsolate, pObject);
111 };
112
~CJS_Object(void)113 CJS_Object::~CJS_Object(void)
114 {
115 delete m_pEmbedObj;
116 m_pEmbedObj = NULL;
117
118 m_pObject.Reset();
119 };
120
MakeWeak()121 void CJS_Object::MakeWeak()
122 {
123 m_pObject.SetWeak(
124 this, DisposeObject, v8::WeakCallbackType::kInternalFields);
125 }
126
Dispose()127 void CJS_Object::Dispose()
128 {
129 m_pObject.Reset();
130 }
131
JSGetPageView(IFXJS_Context * cc)132 CPDFSDK_PageView* CJS_Object::JSGetPageView(IFXJS_Context* cc)
133 {
134 return FXJS_GetPageView(cc);
135 }
136
MsgBox(CPDFDoc_Environment * pApp,CPDFSDK_PageView * pPageView,FX_LPCWSTR swMsg,FX_LPCWSTR swTitle,FX_UINT nType,FX_UINT nIcon)137 int CJS_Object::MsgBox(CPDFDoc_Environment* pApp, CPDFSDK_PageView* pPageView, FX_LPCWSTR swMsg, FX_LPCWSTR swTitle, FX_UINT nType, FX_UINT nIcon)
138 {
139 return FXJS_MsgBox(pApp, pPageView, swMsg, swTitle, nType, nIcon);
140 }
141
Alert(CJS_Context * pContext,FX_LPCWSTR swMsg)142 void CJS_Object::Alert(CJS_Context* pContext, FX_LPCWSTR swMsg)
143 {
144 ASSERT(pContext != NULL);
145
146 if (pContext->IsMsgBoxEnabled())
147 {
148 CPDFDoc_Environment* pApp = pContext->GetReaderApp();
149 if(pApp)
150 pApp->JS_appAlert(swMsg, NULL, 0, 3);
151 }
152 }
153
154
155