diff options
Diffstat (limited to 'fpdfsdk/javascript/cjs_app.cpp')
| -rw-r--r-- | fpdfsdk/javascript/cjs_app.cpp | 579 |
1 files changed, 0 insertions, 579 deletions
diff --git a/fpdfsdk/javascript/cjs_app.cpp b/fpdfsdk/javascript/cjs_app.cpp deleted file mode 100644 index df590976d8..0000000000 --- a/fpdfsdk/javascript/cjs_app.cpp +++ /dev/null @@ -1,579 +0,0 @@ -// 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 "fpdfsdk/javascript/cjs_app.h" - -#include "fpdfsdk/cpdfsdk_interform.h" -#include "fpdfsdk/javascript/cjs_document.h" -#include "fpdfsdk/javascript/cjs_timerobj.h" -#include "fpdfsdk/javascript/global_timer.h" -#include "fpdfsdk/javascript/ijs_event_context.h" -#include "fpdfsdk/javascript/js_resources.h" - -namespace { - -bool IsTypeKnown(v8::Local<v8::Value> value) { - return !value.IsEmpty() && - (value->IsString() || value->IsNumber() || value->IsBoolean() || - value->IsDate() || value->IsObject() || value->IsNull() || - value->IsUndefined()); -} - -} // namespace - -#define JS_STR_VIEWERTYPE L"pdfium" -#define JS_STR_VIEWERVARIATION L"Full" -#define JS_STR_PLATFORM L"WIN" -#define JS_STR_LANGUAGE L"ENU" -#define JS_NUM_VIEWERVERSION 8 -#ifdef PDF_ENABLE_XFA -#define JS_NUM_VIEWERVERSION_XFA 11 -#endif // PDF_ENABLE_XFA -#define JS_NUM_FORMSVERSION 7 - -const JSPropertySpec CJS_App::PropertySpecs[] = { - {"activeDocs", get_active_docs_static, set_active_docs_static}, - {"calculate", get_calculate_static, set_calculate_static}, - {"formsVersion", get_forms_version_static, set_forms_version_static}, - {"fs", get_fs_static, set_fs_static}, - {"fullscreen", get_fullscreen_static, set_fullscreen_static}, - {"language", get_language_static, set_language_static}, - {"media", get_media_static, set_media_static}, - {"platform", get_platform_static, set_platform_static}, - {"runtimeHighlight", get_runtime_highlight_static, - set_runtime_highlight_static}, - {"viewerType", get_viewer_type_static, set_viewer_type_static}, - {"viewerVariation", get_viewer_variation_static, - set_viewer_variation_static}, - {"viewerVersion", get_viewer_version_static, set_viewer_version_static}, - {0, 0, 0}}; - -const JSMethodSpec CJS_App::MethodSpecs[] = { - {"alert", alert_static}, - {"beep", beep_static}, - {"browseForDoc", browseForDoc_static}, - {"clearInterval", clearInterval_static}, - {"clearTimeOut", clearTimeOut_static}, - {"execDialog", execDialog_static}, - {"execMenuItem", execMenuItem_static}, - {"findComponent", findComponent_static}, - {"goBack", goBack_static}, - {"goForward", goForward_static}, - {"launchURL", launchURL_static}, - {"mailMsg", mailMsg_static}, - {"newFDF", newFDF_static}, - {"newDoc", newDoc_static}, - {"openDoc", openDoc_static}, - {"openFDF", openFDF_static}, - {"popUpMenuEx", popUpMenuEx_static}, - {"popUpMenu", popUpMenu_static}, - {"response", response_static}, - {"setInterval", setInterval_static}, - {"setTimeOut", setTimeOut_static}, - {0, 0}}; - -int CJS_App::ObjDefnID = -1; - -// static -void CJS_App::DefineJSObjects(CFXJS_Engine* pEngine) { - ObjDefnID = - pEngine->DefineObj("app", FXJSOBJTYPE_STATIC, JSConstructor<CJS_App, app>, - JSDestructor<CJS_App>); - DefineProps(pEngine, ObjDefnID, PropertySpecs); - DefineMethods(pEngine, ObjDefnID, MethodSpecs); -} - -app::app(CJS_Object* pJSObject) - : CJS_EmbedObj(pJSObject), m_bCalculate(true), m_bRuntimeHighLight(false) {} - -app::~app() {} - -CJS_Return app::get_active_docs(CJS_Runtime* pRuntime) { - CJS_Document* pJSDocument = nullptr; - v8::Local<v8::Object> pObj = pRuntime->GetThisObj(); - if (CFXJS_Engine::GetObjDefnID(pObj) == CJS_Document::GetObjDefnID()) - pJSDocument = static_cast<CJS_Document*>(pRuntime->GetObjectPrivate(pObj)); - - v8::Local<v8::Array> aDocs = pRuntime->NewArray(); - pRuntime->PutArrayElement( - aDocs, 0, - pJSDocument ? v8::Local<v8::Value>(pJSDocument->ToV8Object()) - : v8::Local<v8::Value>()); - if (pRuntime->GetArrayLength(aDocs) > 0) - return CJS_Return(aDocs); - return CJS_Return(pRuntime->NewUndefined()); -} - -CJS_Return app::set_active_docs(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(false); -} - -CJS_Return app::get_calculate(CJS_Runtime* pRuntime) { - return CJS_Return(pRuntime->NewBoolean(m_bCalculate)); -} - -CJS_Return app::set_calculate(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - m_bCalculate = pRuntime->ToBoolean(vp); - pRuntime->GetFormFillEnv()->GetInterForm()->EnableCalculate(m_bCalculate); - return CJS_Return(true); -} - -CJS_Return app::get_forms_version(CJS_Runtime* pRuntime) { - return CJS_Return(pRuntime->NewNumber(JS_NUM_FORMSVERSION)); -} - -CJS_Return app::set_forms_version(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(false); -} - -CJS_Return app::get_viewer_type(CJS_Runtime* pRuntime) { - return CJS_Return(pRuntime->NewString(JS_STR_VIEWERTYPE)); -} - -CJS_Return app::set_viewer_type(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(false); -} - -CJS_Return app::get_viewer_variation(CJS_Runtime* pRuntime) { - return CJS_Return(pRuntime->NewString(JS_STR_VIEWERVARIATION)); -} - -CJS_Return app::set_viewer_variation(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(false); -} - -CJS_Return app::get_viewer_version(CJS_Runtime* pRuntime) { -#ifdef PDF_ENABLE_XFA - CPDFXFA_Context* pXFAContext = pRuntime->GetFormFillEnv()->GetXFAContext(); - if (pXFAContext->ContainsXFAForm()) - return CJS_Return(pRuntime->NewNumber(JS_NUM_VIEWERVERSION_XFA)); -#endif // PDF_ENABLE_XFA - return CJS_Return(pRuntime->NewNumber(JS_NUM_VIEWERVERSION)); -} - -CJS_Return app::set_viewer_version(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(false); -} - -CJS_Return app::get_platform(CJS_Runtime* pRuntime) { -#ifdef PDF_ENABLE_XFA - CPDFSDK_FormFillEnvironment* pFormFillEnv = pRuntime->GetFormFillEnv(); - if (!pFormFillEnv) - return CJS_Return(false); - - WideString platfrom = pFormFillEnv->GetPlatform(); - if (!platfrom.IsEmpty()) - return CJS_Return(pRuntime->NewString(platfrom.c_str())); -#endif - return CJS_Return(pRuntime->NewString(JS_STR_PLATFORM)); -} - -CJS_Return app::set_platform(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - return CJS_Return(false); -} - -CJS_Return app::get_language(CJS_Runtime* pRuntime) { -#ifdef PDF_ENABLE_XFA - CPDFSDK_FormFillEnvironment* pFormFillEnv = pRuntime->GetFormFillEnv(); - if (!pFormFillEnv) - return CJS_Return(false); - - WideString language = pFormFillEnv->GetLanguage(); - if (!language.IsEmpty()) - return CJS_Return(pRuntime->NewString(language.c_str())); -#endif - return CJS_Return(pRuntime->NewString(JS_STR_LANGUAGE)); -} - -CJS_Return app::set_language(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - return CJS_Return(false); -} - -// creates a new fdf object that contains no data -// comment: need reader support -// note: -// CFDF_Document * CPDFSDK_FormFillEnvironment::NewFDF(); -CJS_Return app::newFDF(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(true); -} - -// opens a specified pdf document and returns its document object -// comment:need reader support -// note: as defined in js reference, the proto of this function's fourth -// parmeters, how old an fdf document while do not show it. -// CFDF_Document * CPDFSDK_FormFillEnvironment::OpenFDF(string strPath,bool -// bUserConv); - -CJS_Return app::openFDF(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(true); -} - -CJS_Return app::alert(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - std::vector<v8::Local<v8::Value>> newParams = ExpandKeywordParams( - pRuntime, params, 4, L"cMsg", L"nIcon", L"nType", L"cTitle"); - - if (!IsTypeKnown(newParams[0])) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - - CPDFSDK_FormFillEnvironment* pFormFillEnv = pRuntime->GetFormFillEnv(); - if (!pFormFillEnv) - return CJS_Return(pRuntime->NewNumber(0)); - - WideString swMsg; - if (newParams[0]->IsArray()) { - v8::Local<v8::Array> carray = pRuntime->ToArray(newParams[0]); - swMsg = L"["; - for (size_t i = 0; i < pRuntime->GetArrayLength(carray); ++i) { - if (i) - swMsg += L", "; - - swMsg += pRuntime->ToWideString(pRuntime->GetArrayElement(carray, i)); - } - swMsg += L"]"; - } else { - swMsg = pRuntime->ToWideString(newParams[0]); - } - - int iIcon = 0; - if (IsTypeKnown(newParams[1])) - iIcon = pRuntime->ToInt32(newParams[1]); - - int iType = 0; - if (IsTypeKnown(newParams[2])) - iType = pRuntime->ToInt32(newParams[2]); - - WideString swTitle; - if (IsTypeKnown(newParams[3])) - swTitle = pRuntime->ToWideString(newParams[3]); - else - swTitle = JSGetStringFromID(IDS_STRING_JSALERT); - - pRuntime->BeginBlock(); - pFormFillEnv->KillFocusAnnot(0); - - v8::Local<v8::Value> ret = pRuntime->NewNumber( - pFormFillEnv->JS_appAlert(swMsg.c_str(), swTitle.c_str(), iType, iIcon)); - pRuntime->EndBlock(); - - return CJS_Return(ret); -} - -CJS_Return app::beep(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (params.size() == 1) { - pRuntime->GetFormFillEnv()->JS_appBeep(pRuntime->ToInt32(params[0])); - return CJS_Return(true); - } - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); -} - -CJS_Return app::findComponent(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(true); -} - -CJS_Return app::popUpMenuEx(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(false); -} - -CJS_Return app::get_fs(CJS_Runtime* pRuntime) { - return CJS_Return(false); -} - -CJS_Return app::set_fs(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - return CJS_Return(false); -} - -CJS_Return app::setInterval(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (params.size() > 2 || params.size() == 0) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - - WideString script = - params.size() > 0 ? pRuntime->ToWideString(params[0]) : L""; - if (script.IsEmpty()) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSAFNUMBER_KEYSTROKE)); - - uint32_t dwInterval = params.size() > 1 ? pRuntime->ToInt32(params[1]) : 1000; - GlobalTimer* timerRef = new GlobalTimer(this, pRuntime->GetFormFillEnv(), - pRuntime, 0, script, dwInterval, 0); - m_Timers.insert(std::unique_ptr<GlobalTimer>(timerRef)); - - v8::Local<v8::Object> pRetObj = - pRuntime->NewFxDynamicObj(CJS_TimerObj::GetObjDefnID()); - if (pRetObj.IsEmpty()) - return CJS_Return(false); - - CJS_TimerObj* pJS_TimerObj = - static_cast<CJS_TimerObj*>(pRuntime->GetObjectPrivate(pRetObj)); - TimerObj* pTimerObj = static_cast<TimerObj*>(pJS_TimerObj->GetEmbedObject()); - pTimerObj->SetTimer(timerRef); - - return CJS_Return(pRetObj); -} - -CJS_Return app::setTimeOut(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (params.size() > 2 || params.size() == 0) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - - WideString script = pRuntime->ToWideString(params[0]); - if (script.IsEmpty()) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSAFNUMBER_KEYSTROKE)); - - uint32_t dwTimeOut = params.size() > 1 ? pRuntime->ToInt32(params[1]) : 1000; - GlobalTimer* timerRef = - new GlobalTimer(this, pRuntime->GetFormFillEnv(), pRuntime, 1, script, - dwTimeOut, dwTimeOut); - m_Timers.insert(std::unique_ptr<GlobalTimer>(timerRef)); - - v8::Local<v8::Object> pRetObj = - pRuntime->NewFxDynamicObj(CJS_TimerObj::GetObjDefnID()); - if (pRetObj.IsEmpty()) - return CJS_Return(false); - - CJS_TimerObj* pJS_TimerObj = - static_cast<CJS_TimerObj*>(pRuntime->GetObjectPrivate(pRetObj)); - TimerObj* pTimerObj = static_cast<TimerObj*>(pJS_TimerObj->GetEmbedObject()); - pTimerObj->SetTimer(timerRef); - - return CJS_Return(pRetObj); -} - -CJS_Return app::clearTimeOut(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (params.size() != 1) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - - app::ClearTimerCommon(pRuntime, params[0]); - return CJS_Return(true); -} - -CJS_Return app::clearInterval(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (params.size() != 1) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - - app::ClearTimerCommon(pRuntime, params[0]); - return CJS_Return(true); -} - -void app::ClearTimerCommon(CJS_Runtime* pRuntime, v8::Local<v8::Value> param) { - if (!param->IsObject()) - return; - - v8::Local<v8::Object> pObj = pRuntime->ToObject(param); - if (CFXJS_Engine::GetObjDefnID(pObj) != CJS_TimerObj::GetObjDefnID()) - return; - - CJS_Object* pJSObj = - static_cast<CJS_Object*>(pRuntime->GetObjectPrivate(pObj)); - if (!pJSObj) - return; - - TimerObj* pTimerObj = static_cast<TimerObj*>(pJSObj->GetEmbedObject()); - if (!pTimerObj) - return; - - GlobalTimer::Cancel(pTimerObj->GetTimerID()); -} - -CJS_Return app::execMenuItem(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(false); -} - -void app::TimerProc(GlobalTimer* pTimer) { - CJS_Runtime* pRuntime = pTimer->GetRuntime(); - if (pRuntime && (!pTimer->IsOneShot() || pTimer->GetTimeOut() > 0)) - RunJsScript(pRuntime, pTimer->GetJScript()); -} - -void app::CancelProc(GlobalTimer* pTimer) { - m_Timers.erase(pdfium::FakeUniquePtr<GlobalTimer>(pTimer)); -} - -void app::RunJsScript(CJS_Runtime* pRuntime, const WideString& wsScript) { - if (!pRuntime->IsBlocking()) { - IJS_EventContext* pContext = pRuntime->NewEventContext(); - pContext->OnExternal_Exec(); - WideString wtInfo; - pContext->RunScript(wsScript, &wtInfo); - pRuntime->ReleaseEventContext(pContext); - } -} - -CJS_Return app::goBack(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Not supported. - return CJS_Return(true); -} - -CJS_Return app::goForward(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Not supported. - return CJS_Return(true); -} - -CJS_Return app::mailMsg(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - std::vector<v8::Local<v8::Value>> newParams = - ExpandKeywordParams(pRuntime, params, 6, L"bUI", L"cTo", L"cCc", L"cBcc", - L"cSubject", L"cMsg"); - - if (!IsTypeKnown(newParams[0])) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - - bool bUI = pRuntime->ToBoolean(newParams[0]); - WideString cTo; - if (IsTypeKnown(newParams[1])) { - cTo = pRuntime->ToWideString(newParams[1]); - } else { - // cTo parameter required when UI not invoked. - if (!bUI) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - } - - WideString cCc; - if (IsTypeKnown(newParams[2])) - cCc = pRuntime->ToWideString(newParams[2]); - - WideString cBcc; - if (IsTypeKnown(newParams[3])) - cBcc = pRuntime->ToWideString(newParams[3]); - - WideString cSubject; - if (IsTypeKnown(newParams[4])) - cSubject = pRuntime->ToWideString(newParams[4]); - - WideString cMsg; - if (IsTypeKnown(newParams[5])) - cMsg = pRuntime->ToWideString(newParams[5]); - - pRuntime->BeginBlock(); - pRuntime->GetFormFillEnv()->JS_docmailForm(nullptr, 0, bUI, cTo.c_str(), - cSubject.c_str(), cCc.c_str(), - cBcc.c_str(), cMsg.c_str()); - pRuntime->EndBlock(); - return CJS_Return(true); -} - -CJS_Return app::launchURL(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -CJS_Return app::get_runtime_highlight(CJS_Runtime* pRuntime) { - return CJS_Return(pRuntime->NewBoolean(m_bRuntimeHighLight)); -} - -CJS_Return app::set_runtime_highlight(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - m_bRuntimeHighLight = pRuntime->ToBoolean(vp); - return CJS_Return(true); -} - -CJS_Return app::get_fullscreen(CJS_Runtime* pRuntime) { - return CJS_Return(false); -} - -CJS_Return app::set_fullscreen(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - return CJS_Return(false); -} - -CJS_Return app::popUpMenu(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(false); -} - -CJS_Return app::browseForDoc(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -WideString app::SysPathToPDFPath(const WideString& sOldPath) { - WideString sRet = L"/"; - for (const wchar_t& c : sOldPath) { - if (c != L':') - sRet += (c == L'\\') ? L'/' : c; - } - return sRet; -} - -CJS_Return app::newDoc(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(false); -} - -CJS_Return app::openDoc(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(false); -} - -CJS_Return app::response(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - std::vector<v8::Local<v8::Value>> newParams = - ExpandKeywordParams(pRuntime, params, 5, L"cQuestion", L"cTitle", - L"cDefault", L"bPassword", L"cLabel"); - - if (!IsTypeKnown(newParams[0])) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - - WideString swQuestion = pRuntime->ToWideString(newParams[0]); - WideString swTitle = L"PDF"; - if (IsTypeKnown(newParams[1])) - swTitle = pRuntime->ToWideString(newParams[1]); - - WideString swDefault; - if (IsTypeKnown(newParams[2])) - swDefault = pRuntime->ToWideString(newParams[2]); - - bool bPassword = false; - if (IsTypeKnown(newParams[3])) - bPassword = pRuntime->ToBoolean(newParams[3]); - - WideString swLabel; - if (IsTypeKnown(newParams[4])) - swLabel = pRuntime->ToWideString(newParams[4]); - - const int MAX_INPUT_BYTES = 2048; - std::vector<uint8_t> pBuff(MAX_INPUT_BYTES + 2); - int nLengthBytes = pRuntime->GetFormFillEnv()->JS_appResponse( - swQuestion.c_str(), swTitle.c_str(), swDefault.c_str(), swLabel.c_str(), - bPassword, pBuff.data(), MAX_INPUT_BYTES); - - if (nLengthBytes < 0 || nLengthBytes > MAX_INPUT_BYTES) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAM_TOOLONG)); - - return CJS_Return(pRuntime->NewString( - WideString::FromUTF16LE(reinterpret_cast<uint16_t*>(pBuff.data()), - nLengthBytes / sizeof(uint16_t)) - .c_str())); -} - -CJS_Return app::get_media(CJS_Runtime* pRuntime) { - return CJS_Return(false); -} - -CJS_Return app::set_media(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - return CJS_Return(false); -} - -CJS_Return app::execDialog(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(true); -} |