1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
// 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 "../../include/javascript/JavaScript.h"
#include "../../include/javascript/IJavaScript.h"
#include "../../include/javascript/JS_Define.h"
#include "../../include/javascript/JS_Object.h"
#include "../../include/javascript/JS_Context.h"
int FXJS_MsgBox(CPDFDoc_Environment* pApp,
CPDFSDK_PageView* pPageView,
const FX_WCHAR* swMsg,
const FX_WCHAR* swTitle,
FX_UINT nType,
FX_UINT nIcon) {
if (!pApp)
return 0;
if (CPDFSDK_Document* pDoc = pApp->GetSDKDocument())
pDoc->KillFocusAnnot();
return pApp->JS_appAlert(swMsg, swTitle, nType, nIcon);
}
CPDFSDK_PageView* FXJS_GetPageView(IFXJS_Context* cc) {
if (CJS_Context* pContext = (CJS_Context*)cc) {
if (pContext->GetReaderDocument())
return NULL;
}
return NULL;
}
CJS_EmbedObj::CJS_EmbedObj(CJS_Object* pJSObject) : m_pJSObject(pJSObject) {}
CJS_EmbedObj::~CJS_EmbedObj() {
m_pJSObject = NULL;
}
CPDFSDK_PageView* CJS_EmbedObj::JSGetPageView(IFXJS_Context* cc) {
return FXJS_GetPageView(cc);
}
int CJS_EmbedObj::MsgBox(CPDFDoc_Environment* pApp,
CPDFSDK_PageView* pPageView,
const FX_WCHAR* swMsg,
const FX_WCHAR* swTitle,
FX_UINT nType,
FX_UINT nIcon) {
return FXJS_MsgBox(pApp, pPageView, swMsg, swTitle, nType, nIcon);
}
void CJS_EmbedObj::Alert(CJS_Context* pContext, const FX_WCHAR* swMsg) {
CJS_Object::Alert(pContext, swMsg);
}
void FreeObject(const v8::WeakCallbackInfo<CJS_Object>& data) {
CJS_Object* pJSObj = data.GetParameter();
pJSObj->ExitInstance();
delete pJSObj;
FXJS_FreePrivate(data.GetInternalField(0));
}
void DisposeObject(const v8::WeakCallbackInfo<CJS_Object>& data) {
CJS_Object* pJSObj = data.GetParameter();
pJSObj->Dispose();
data.SetSecondPassCallback(FreeObject);
}
CJS_Object::CJS_Object(v8::Local<v8::Object> pObject) {
m_pIsolate = pObject->CreationContext()->GetIsolate();
m_pV8Object.Reset(m_pIsolate, pObject);
}
CJS_Object::~CJS_Object() {
}
void CJS_Object::MakeWeak() {
m_pV8Object.SetWeak(this, DisposeObject,
v8::WeakCallbackType::kInternalFields);
}
void CJS_Object::Dispose() {
m_pV8Object.Reset();
}
CPDFSDK_PageView* CJS_Object::JSGetPageView(IFXJS_Context* cc) {
return FXJS_GetPageView(cc);
}
int CJS_Object::MsgBox(CPDFDoc_Environment* pApp,
CPDFSDK_PageView* pPageView,
const FX_WCHAR* swMsg,
const FX_WCHAR* swTitle,
FX_UINT nType,
FX_UINT nIcon) {
return FXJS_MsgBox(pApp, pPageView, swMsg, swTitle, nType, nIcon);
}
void CJS_Object::Alert(CJS_Context* pContext, const FX_WCHAR* swMsg) {
ASSERT(pContext != NULL);
if (pContext->IsMsgBoxEnabled()) {
CPDFDoc_Environment* pApp = pContext->GetReaderApp();
if (pApp)
pApp->JS_appAlert(swMsg, NULL, 0, 3);
}
}
CJS_Timer::CJS_Timer(CJS_EmbedObj* pObj,
CPDFDoc_Environment* pApp,
CJS_Runtime* pRuntime,
int nType,
const CFX_WideString& script,
FX_DWORD dwElapse,
FX_DWORD dwTimeOut)
: m_nTimerID(0),
m_pEmbedObj(pObj),
m_bProcessing(false),
m_bValid(true),
m_nType(nType),
m_dwTimeOut(dwTimeOut),
m_pRuntime(pRuntime),
m_pApp(pApp) {
IFX_SystemHandler* pHandler = m_pApp->GetSysHandler();
m_nTimerID = pHandler->SetTimer(dwElapse, TimerProc);
(*GetGlobalTimerMap())[m_nTimerID] = this;
m_pRuntime->AddObserver(this);
}
CJS_Timer::~CJS_Timer() {
CJS_Runtime* pRuntime = GetRuntime();
if (pRuntime)
pRuntime->RemoveObserver(this);
KillJSTimer();
}
void CJS_Timer::KillJSTimer() {
if (m_nTimerID) {
if (m_bValid) {
IFX_SystemHandler* pHandler = m_pApp->GetSysHandler();
pHandler->KillTimer(m_nTimerID);
}
GetGlobalTimerMap()->erase(m_nTimerID);
m_nTimerID = 0;
}
}
// static
void CJS_Timer::TimerProc(int idEvent) {
const auto it = GetGlobalTimerMap()->find(idEvent);
if (it != GetGlobalTimerMap()->end()) {
CJS_Timer* pTimer = it->second;
if (!pTimer->m_bProcessing) {
CFX_AutoRestorer<bool> scoped_processing(&pTimer->m_bProcessing);
pTimer->m_bProcessing = true;
if (pTimer->m_pEmbedObj)
pTimer->m_pEmbedObj->TimerProc(pTimer);
}
}
}
// static
CJS_Timer::TimerMap* CJS_Timer::GetGlobalTimerMap() {
// Leak the timer array at shutdown.
static auto* s_TimerMap = new TimerMap;
return s_TimerMap;
}
void CJS_Timer::OnDestroyed() {
m_bValid = false;
}
|
