| // Copyright 2017 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 "fxjs/cjs_document.h" |
| |
| #include <utility> |
| |
| #include "constants/access_permissions.h" |
| #include "core/fpdfapi/page/cpdf_pageobject.h" |
| #include "core/fpdfapi/page/cpdf_textobject.h" |
| #include "core/fpdfapi/parser/cpdf_array.h" |
| #include "core/fpdfapi/parser/cpdf_dictionary.h" |
| #include "core/fpdfapi/parser/cpdf_name.h" |
| #include "core/fpdfapi/parser/cpdf_string.h" |
| #include "core/fpdfapi/render/cpdf_pagerendercache.h" |
| #include "core/fpdfdoc/cpdf_interactiveform.h" |
| #include "core/fpdfdoc/cpdf_nametree.h" |
| #include "core/fxcrt/fx_memory_wrappers.h" |
| #include "fpdfsdk/cpdfsdk_annotiteration.h" |
| #include "fpdfsdk/cpdfsdk_formfillenvironment.h" |
| #include "fpdfsdk/cpdfsdk_interactiveform.h" |
| #include "fpdfsdk/cpdfsdk_pageview.h" |
| #include "fxjs/cjs_annot.h" |
| #include "fxjs/cjs_app.h" |
| #include "fxjs/cjs_delaydata.h" |
| #include "fxjs/cjs_event_context.h" |
| #include "fxjs/cjs_field.h" |
| #include "fxjs/cjs_icon.h" |
| #include "fxjs/js_resources.h" |
| #include "third_party/base/check.h" |
| #include "v8/include/v8-container.h" |
| |
| const JSPropertySpec CJS_Document::PropertySpecs[] = { |
| {"ADBE", get_ADBE_static, set_ADBE_static}, |
| {"author", get_author_static, set_author_static}, |
| {"baseURL", get_base_URL_static, set_base_URL_static}, |
| {"bookmarkRoot", get_bookmark_root_static, set_bookmark_root_static}, |
| {"calculate", get_calculate_static, set_calculate_static}, |
| {"Collab", get_collab_static, set_collab_static}, |
| {"creationDate", get_creation_date_static, set_creation_date_static}, |
| {"creator", get_creator_static, set_creator_static}, |
| {"delay", get_delay_static, set_delay_static}, |
| {"dirty", get_dirty_static, set_dirty_static}, |
| {"documentFileName", get_document_file_name_static, |
| set_document_file_name_static}, |
| {"external", get_external_static, set_external_static}, |
| {"filesize", get_filesize_static, set_filesize_static}, |
| {"icons", get_icons_static, set_icons_static}, |
| {"info", get_info_static, set_info_static}, |
| {"keywords", get_keywords_static, set_keywords_static}, |
| {"layout", get_layout_static, set_layout_static}, |
| {"media", get_media_static, set_media_static}, |
| {"modDate", get_mod_date_static, set_mod_date_static}, |
| {"mouseX", get_mouse_x_static, set_mouse_x_static}, |
| {"mouseY", get_mouse_y_static, set_mouse_y_static}, |
| {"numFields", get_num_fields_static, set_num_fields_static}, |
| {"numPages", get_num_pages_static, set_num_pages_static}, |
| {"pageNum", get_page_num_static, set_page_num_static}, |
| {"pageWindowRect", get_page_window_rect_static, |
| set_page_window_rect_static}, |
| {"path", get_path_static, set_path_static}, |
| {"producer", get_producer_static, set_producer_static}, |
| {"subject", get_subject_static, set_subject_static}, |
| {"title", get_title_static, set_title_static}, |
| {"URL", get_URL_static, set_URL_static}, |
| {"zoom", get_zoom_static, set_zoom_static}, |
| {"zoomType", get_zoom_type_static, set_zoom_type_static}}; |
| |
| const JSMethodSpec CJS_Document::MethodSpecs[] = { |
| {"addAnnot", addAnnot_static}, |
| {"addField", addField_static}, |
| {"addLink", addLink_static}, |
| {"addIcon", addIcon_static}, |
| {"calculateNow", calculateNow_static}, |
| {"closeDoc", closeDoc_static}, |
| {"createDataObject", createDataObject_static}, |
| {"deletePages", deletePages_static}, |
| {"exportAsText", exportAsText_static}, |
| {"exportAsFDF", exportAsFDF_static}, |
| {"exportAsXFDF", exportAsXFDF_static}, |
| {"extractPages", extractPages_static}, |
| {"getAnnot", getAnnot_static}, |
| {"getAnnots", getAnnots_static}, |
| {"getAnnot3D", getAnnot3D_static}, |
| {"getAnnots3D", getAnnots3D_static}, |
| {"getField", getField_static}, |
| {"getIcon", getIcon_static}, |
| {"getLinks", getLinks_static}, |
| {"getNthFieldName", getNthFieldName_static}, |
| {"getOCGs", getOCGs_static}, |
| {"getPageBox", getPageBox_static}, |
| {"getPageNthWord", getPageNthWord_static}, |
| {"getPageNthWordQuads", getPageNthWordQuads_static}, |
| {"getPageNumWords", getPageNumWords_static}, |
| {"getPrintParams", getPrintParams_static}, |
| {"getURL", getURL_static}, |
| {"gotoNamedDest", gotoNamedDest_static}, |
| {"importAnFDF", importAnFDF_static}, |
| {"importAnXFDF", importAnXFDF_static}, |
| {"importTextData", importTextData_static}, |
| {"insertPages", insertPages_static}, |
| {"mailDoc", mailDoc_static}, |
| {"mailForm", mailForm_static}, |
| {"print", print_static}, |
| {"removeField", removeField_static}, |
| {"replacePages", replacePages_static}, |
| {"resetForm", resetForm_static}, |
| {"removeIcon", removeIcon_static}, |
| {"saveAs", saveAs_static}, |
| {"submitForm", submitForm_static}, |
| {"syncAnnotScan", syncAnnotScan_static}}; |
| |
| uint32_t CJS_Document::ObjDefnID = 0; |
| const char CJS_Document::kName[] = "Document"; |
| |
| // static |
| uint32_t CJS_Document::GetObjDefnID() { |
| return ObjDefnID; |
| } |
| |
| // static |
| void CJS_Document::DefineJSObjects(CFXJS_Engine* pEngine) { |
| ObjDefnID = pEngine->DefineObj(CJS_Document::kName, FXJSOBJTYPE_GLOBAL, |
| JSConstructor<CJS_Document>, JSDestructor); |
| DefineProps(pEngine, ObjDefnID, PropertySpecs); |
| DefineMethods(pEngine, ObjDefnID, MethodSpecs); |
| } |
| |
| CJS_Document::CJS_Document(v8::Local<v8::Object> pObject, CJS_Runtime* pRuntime) |
| : CJS_Object(pObject, pRuntime) { |
| SetFormFillEnv(GetRuntime()->GetFormFillEnv()); |
| } |
| |
| CJS_Document::~CJS_Document() = default; |
| |
| // The total number of fields in document. |
| CJS_Result CJS_Document::get_num_fields(CJS_Runtime* pRuntime) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| CPDF_InteractiveForm* pPDFForm = GetCoreInteractiveForm(); |
| return CJS_Result::Success(pRuntime->NewNumber( |
| static_cast<int>(pPDFForm->CountFields(WideString())))); |
| } |
| |
| CJS_Result CJS_Document::set_num_fields(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Failure(JSMessage::kReadOnlyError); |
| } |
| |
| CJS_Result CJS_Document::get_dirty(CJS_Runtime* pRuntime) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| return CJS_Result::Success( |
| pRuntime->NewBoolean(!!m_pFormFillEnv->GetChangeMark())); |
| } |
| |
| CJS_Result CJS_Document::set_dirty(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| pRuntime->ToBoolean(vp) ? m_pFormFillEnv->SetChangeMark() |
| : m_pFormFillEnv->ClearChangeMark(); |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_ADBE(CJS_Runtime* pRuntime) { |
| return CJS_Result::Success(pRuntime->NewUndefined()); |
| } |
| |
| CJS_Result CJS_Document::set_ADBE(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_page_num(CJS_Runtime* pRuntime) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetCurrentView(); |
| if (!pPageView) |
| return CJS_Result::Success(pRuntime->NewUndefined()); |
| |
| return CJS_Result::Success(pRuntime->NewNumber(pPageView->GetPageIndex())); |
| } |
| |
| CJS_Result CJS_Document::set_page_num(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| int iPageCount = m_pFormFillEnv->GetPageCount(); |
| int iPageNum = pRuntime->ToInt32(vp); |
| if (iPageNum >= 0 && iPageNum < iPageCount) |
| m_pFormFillEnv->JS_docgotoPage(iPageNum); |
| else if (iPageNum >= iPageCount) |
| m_pFormFillEnv->JS_docgotoPage(iPageCount - 1); |
| else if (iPageNum < 0) |
| m_pFormFillEnv->JS_docgotoPage(0); |
| |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::addAnnot( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Not supported, but do not return an error. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::addField( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Not supported, but do not return an error. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::exportAsText( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not supported, but do not return an error. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::exportAsFDF( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not supported, but do not return an error. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::exportAsXFDF( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not supported, but do not return an error. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::getField( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.empty()) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| WideString wideName = pRuntime->ToWideString(params[0]); |
| CPDF_InteractiveForm* pPDFForm = GetCoreInteractiveForm(); |
| if (pPDFForm->CountFields(wideName) <= 0) |
| return CJS_Result::Success(pRuntime->NewUndefined()); |
| |
| v8::Local<v8::Object> pFieldObj = pRuntime->NewFXJSBoundObject( |
| CJS_Field::GetObjDefnID(), FXJSOBJTYPE_DYNAMIC); |
| if (pFieldObj.IsEmpty()) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| auto* pJSField = static_cast<CJS_Field*>( |
| CFXJS_Engine::GetObjectPrivate(pRuntime->GetIsolate(), pFieldObj)); |
| if (!pJSField) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| pJSField->AttachField(this, wideName); |
| return CJS_Result::Success(pJSField->ToV8Object()); |
| } |
| |
| // Gets the name of the nth field in the document |
| CJS_Result CJS_Document::getNthFieldName( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| int nIndex = pRuntime->ToInt32(params[0]); |
| if (nIndex < 0) |
| return CJS_Result::Failure(JSMessage::kValueError); |
| |
| CPDF_InteractiveForm* pPDFForm = GetCoreInteractiveForm(); |
| CPDF_FormField* pField = pPDFForm->GetField(nIndex, WideString()); |
| if (!pField) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| return CJS_Result::Success( |
| pRuntime->NewString(pField->GetFullName().AsStringView())); |
| } |
| |
| CJS_Result CJS_Document::importAnFDF( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not supported. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::importAnXFDF( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not supported. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::importTextData( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not supported. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::mailDoc( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| std::vector<v8::Local<v8::Value>> newParams = ExpandKeywordParams( |
| pRuntime, params, 6, "bUI", "cTo", "cCc", "cBcc", "cSubject", "cMsg"); |
| |
| bool bUI = true; |
| if (IsExpandedParamKnown(newParams[0])) |
| bUI = pRuntime->ToBoolean(newParams[0]); |
| |
| WideString cTo; |
| if (IsExpandedParamKnown(newParams[1])) |
| cTo = pRuntime->ToWideString(newParams[1]); |
| |
| WideString cCc; |
| if (IsExpandedParamKnown(newParams[2])) |
| cCc = pRuntime->ToWideString(newParams[2]); |
| |
| WideString cBcc; |
| if (IsExpandedParamKnown(newParams[3])) |
| cBcc = pRuntime->ToWideString(newParams[3]); |
| |
| WideString cSubject; |
| if (IsExpandedParamKnown(newParams[4])) |
| cSubject = pRuntime->ToWideString(newParams[4]); |
| |
| WideString cMsg; |
| if (IsExpandedParamKnown(newParams[5])) |
| cMsg = pRuntime->ToWideString(newParams[5]); |
| |
| pRuntime->BeginBlock(); |
| m_pFormFillEnv->JS_docmailForm(pdfium::span<uint8_t>(), bUI, cTo, cSubject, |
| cCc, cBcc, cMsg); |
| pRuntime->EndBlock(); |
| return CJS_Result::Success(); |
| } |
| |
| // exports the form data and mails the resulting fdf file as an attachment to |
| // all recipients. |
| // comment: need reader supports |
| CJS_Result CJS_Document::mailForm( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| using pdfium::access_permissions::kExtractForAccessibility; |
| if (!m_pFormFillEnv->HasPermissions(kExtractForAccessibility)) |
| return CJS_Result::Failure(JSMessage::kPermissionError); |
| |
| CPDFSDK_InteractiveForm* pInteractiveForm = GetSDKInteractiveForm(); |
| ByteString sTextBuf = pInteractiveForm->ExportFormToFDFTextBuf(); |
| if (sTextBuf.IsEmpty()) |
| return CJS_Result::Failure(L"Bad FDF format."); |
| |
| std::vector<v8::Local<v8::Value>> newParams = ExpandKeywordParams( |
| pRuntime, params, 6, "bUI", "cTo", "cCc", "cBcc", "cSubject", "cMsg"); |
| |
| bool bUI = true; |
| if (IsExpandedParamKnown(newParams[0])) |
| bUI = pRuntime->ToBoolean(newParams[0]); |
| |
| WideString cTo; |
| if (IsExpandedParamKnown(newParams[1])) |
| cTo = pRuntime->ToWideString(newParams[1]); |
| |
| WideString cCc; |
| if (IsExpandedParamKnown(newParams[2])) |
| cCc = pRuntime->ToWideString(newParams[2]); |
| |
| WideString cBcc; |
| if (IsExpandedParamKnown(newParams[3])) |
| cBcc = pRuntime->ToWideString(newParams[3]); |
| |
| WideString cSubject; |
| if (IsExpandedParamKnown(newParams[4])) |
| cSubject = pRuntime->ToWideString(newParams[4]); |
| |
| WideString cMsg; |
| if (IsExpandedParamKnown(newParams[5])) |
| cMsg = pRuntime->ToWideString(newParams[5]); |
| |
| std::vector<uint8_t, FxAllocAllocator<uint8_t>> mutable_buf(sTextBuf.begin(), |
| sTextBuf.end()); |
| pRuntime->BeginBlock(); |
| m_pFormFillEnv->JS_docmailForm(mutable_buf, bUI, cTo, cSubject, cCc, cBcc, |
| cMsg); |
| pRuntime->EndBlock(); |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::print( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| std::vector<v8::Local<v8::Value>> newParams = ExpandKeywordParams( |
| pRuntime, params, 8, "bUI", "nStart", "nEnd", "bSilent", "bShrinkToFit", |
| "bPrintAsImage", "bReverse", "bAnnotations"); |
| |
| bool bUI = true; |
| if (IsExpandedParamKnown(newParams[0])) |
| bUI = pRuntime->ToBoolean(newParams[0]); |
| |
| int nStart = 0; |
| if (IsExpandedParamKnown(newParams[1])) |
| nStart = pRuntime->ToInt32(newParams[1]); |
| |
| int nEnd = 0; |
| if (IsExpandedParamKnown(newParams[2])) |
| nEnd = pRuntime->ToInt32(newParams[2]); |
| |
| bool bSilent = false; |
| if (IsExpandedParamKnown(newParams[3])) |
| bSilent = pRuntime->ToBoolean(newParams[3]); |
| |
| bool bShrinkToFit = false; |
| if (IsExpandedParamKnown(newParams[4])) |
| bShrinkToFit = pRuntime->ToBoolean(newParams[4]); |
| |
| bool bPrintAsImage = false; |
| if (IsExpandedParamKnown(newParams[5])) |
| bPrintAsImage = pRuntime->ToBoolean(newParams[5]); |
| |
| bool bReverse = false; |
| if (IsExpandedParamKnown(newParams[6])) |
| bReverse = pRuntime->ToBoolean(newParams[6]); |
| |
| bool bAnnotations = false; |
| if (IsExpandedParamKnown(newParams[7])) |
| bAnnotations = pRuntime->ToBoolean(newParams[7]); |
| |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| CJS_EventContext* pHandler = pRuntime->GetCurrentEventContext(); |
| if (!pHandler->IsUserGesture()) |
| return CJS_Result::Failure(JSMessage::kUserGestureRequiredError); |
| |
| m_pFormFillEnv->JS_docprint(bUI, nStart, nEnd, bSilent, bShrinkToFit, |
| bPrintAsImage, bReverse, bAnnotations); |
| return CJS_Result::Success(); |
| } |
| |
| // removes the specified field from the document. |
| // comment: |
| // note: if the filed name is not rational, adobe is dumb for it. |
| CJS_Result CJS_Document::removeField( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| if (!m_pFormFillEnv->HasPermissions( |
| pdfium::access_permissions::kModifyContent | |
| pdfium::access_permissions::kModifyAnnotation)) { |
| return CJS_Result::Failure(JSMessage::kPermissionError); |
| } |
| |
| WideString sFieldName = pRuntime->ToWideString(params[0]); |
| CPDFSDK_InteractiveForm* pInteractiveForm = GetSDKInteractiveForm(); |
| std::vector<ObservedPtr<CPDFSDK_Annot>> widgets; |
| pInteractiveForm->GetWidgets(sFieldName, &widgets); |
| if (widgets.empty()) |
| return CJS_Result::Success(); |
| |
| for (const auto& pAnnot : widgets) { |
| CPDFSDK_Widget* pWidget = ToCPDFSDKWidget(pAnnot.Get()); |
| if (!pWidget) |
| continue; |
| |
| IPDF_Page* pPage = pWidget->GetPage(); |
| DCHECK(pPage); |
| |
| // If there is currently no pageview associated with the page being used |
| // do not create one. We may be in the process of tearing down the document |
| // and creating a new pageview at this point will cause bad things. |
| CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetPageView(pPage); |
| if (!pPageView) |
| continue; |
| |
| CFX_FloatRect rcAnnot = pWidget->GetRect(); |
| rcAnnot.Inflate(1.0f, 1.0f, 1.0f, 1.0f); |
| |
| std::vector<CFX_FloatRect> aRefresh(1, rcAnnot); |
| pPageView->UpdateRects(aRefresh); |
| } |
| m_pFormFillEnv->SetChangeMark(); |
| return CJS_Result::Success(); |
| } |
| |
| // reset filed values within a document. |
| // comment: |
| // note: if the fields names r not rational, aodbe is dumb for it. |
| |
| CJS_Result CJS_Document::resetForm( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| if (!m_pFormFillEnv->HasPermissions( |
| pdfium::access_permissions::kModifyContent | |
| pdfium::access_permissions::kModifyAnnotation | |
| pdfium::access_permissions::kFillForm)) { |
| return CJS_Result::Failure(JSMessage::kPermissionError); |
| } |
| |
| CPDF_InteractiveForm* pPDFForm = GetCoreInteractiveForm(); |
| if (params.empty()) { |
| pPDFForm->ResetForm(); |
| m_pFormFillEnv->SetChangeMark(); |
| return CJS_Result::Success(); |
| } |
| |
| v8::Local<v8::Array> array; |
| if (params[0]->IsString()) { |
| array = pRuntime->NewArray(); |
| pRuntime->PutArrayElement(array, 0, params[0]); |
| } else { |
| array = pRuntime->ToArray(params[0]); |
| } |
| |
| std::vector<CPDF_FormField*> aFields; |
| for (size_t i = 0; i < pRuntime->GetArrayLength(array); ++i) { |
| WideString swVal = |
| pRuntime->ToWideString(pRuntime->GetArrayElement(array, i)); |
| const size_t jsz = pPDFForm->CountFields(swVal); |
| for (size_t j = 0; j < jsz; ++j) |
| aFields.push_back(pPDFForm->GetField(j, swVal)); |
| } |
| |
| if (!aFields.empty()) { |
| pPDFForm->ResetForm(aFields, true); |
| m_pFormFillEnv->SetChangeMark(); |
| } |
| |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::saveAs( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not supported. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::syncAnnotScan( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::submitForm( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| size_t nSize = params.size(); |
| if (nSize < 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| CJS_EventContext* pHandler = pRuntime->GetCurrentEventContext(); |
| if (!pHandler->IsUserGesture()) |
| return CJS_Result::Failure(JSMessage::kUserGestureRequiredError); |
| |
| v8::Local<v8::Array> aFields; |
| WideString strURL; |
| bool bFDF = true; |
| bool bEmpty = false; |
| if (params[0]->IsString()) { |
| strURL = pRuntime->ToWideString(params[0]); |
| if (nSize > 1) |
| bFDF = pRuntime->ToBoolean(params[1]); |
| if (nSize > 2) |
| bEmpty = pRuntime->ToBoolean(params[2]); |
| if (nSize > 3) |
| aFields = pRuntime->ToArray(params[3]); |
| } else if (params[0]->IsObject()) { |
| v8::Local<v8::Object> pObj = pRuntime->ToObject(params[0]); |
| v8::Local<v8::Value> pValue = pRuntime->GetObjectProperty(pObj, "cURL"); |
| if (!pValue.IsEmpty()) |
| strURL = pRuntime->ToWideString(pValue); |
| |
| bFDF = pRuntime->ToBoolean(pRuntime->GetObjectProperty(pObj, "bFDF")); |
| bEmpty = pRuntime->ToBoolean(pRuntime->GetObjectProperty(pObj, "bEmpty")); |
| aFields = pRuntime->ToArray(pRuntime->GetObjectProperty(pObj, "aFields")); |
| } |
| |
| CPDF_InteractiveForm* pPDFForm = GetCoreInteractiveForm(); |
| if (pRuntime->GetArrayLength(aFields) == 0 && bEmpty) { |
| if (pPDFForm->CheckRequiredFields(nullptr, true)) { |
| pRuntime->BeginBlock(); |
| GetSDKInteractiveForm()->SubmitForm(strURL); |
| pRuntime->EndBlock(); |
| } |
| return CJS_Result::Success(); |
| } |
| |
| std::vector<CPDF_FormField*> fieldObjects; |
| for (size_t i = 0; i < pRuntime->GetArrayLength(aFields); ++i) { |
| WideString sName = |
| pRuntime->ToWideString(pRuntime->GetArrayElement(aFields, i)); |
| const size_t jsz = pPDFForm->CountFields(sName); |
| for (size_t j = 0; j < jsz; ++j) { |
| CPDF_FormField* pField = pPDFForm->GetField(j, sName); |
| if (!bEmpty && pField->GetValue().IsEmpty()) |
| continue; |
| |
| fieldObjects.push_back(pField); |
| } |
| } |
| |
| if (pPDFForm->CheckRequiredFields(&fieldObjects, true)) { |
| pRuntime->BeginBlock(); |
| GetSDKInteractiveForm()->SubmitFields(strURL, fieldObjects, true, !bFDF); |
| pRuntime->EndBlock(); |
| } |
| return CJS_Result::Success(); |
| } |
| |
| void CJS_Document::SetFormFillEnv(CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
| m_pFormFillEnv.Reset(pFormFillEnv); |
| } |
| |
| CJS_Result CJS_Document::get_bookmark_root(CJS_Runtime* pRuntime) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::set_bookmark_root(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_author(CJS_Runtime* pRuntime) { |
| return getPropertyInternal(pRuntime, "Author"); |
| } |
| |
| CJS_Result CJS_Document::set_author(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return setPropertyInternal(pRuntime, vp, "Author"); |
| } |
| |
| CJS_Result CJS_Document::get_info(CJS_Runtime* pRuntime) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| const auto* pDictionary = m_pFormFillEnv->GetPDFDocument()->GetInfo(); |
| if (!pDictionary) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| WideString cwAuthor = pDictionary->GetUnicodeTextFor("Author"); |
| WideString cwTitle = pDictionary->GetUnicodeTextFor("Title"); |
| WideString cwSubject = pDictionary->GetUnicodeTextFor("Subject"); |
| WideString cwKeywords = pDictionary->GetUnicodeTextFor("Keywords"); |
| WideString cwCreator = pDictionary->GetUnicodeTextFor("Creator"); |
| WideString cwProducer = pDictionary->GetUnicodeTextFor("Producer"); |
| WideString cwCreationDate = pDictionary->GetUnicodeTextFor("CreationDate"); |
| WideString cwModDate = pDictionary->GetUnicodeTextFor("ModDate"); |
| WideString cwTrapped = pDictionary->GetUnicodeTextFor("Trapped"); |
| |
| v8::Local<v8::Object> pObj = pRuntime->NewObject(); |
| pRuntime->PutObjectProperty(pObj, "Author", |
| pRuntime->NewString(cwAuthor.AsStringView())); |
| pRuntime->PutObjectProperty(pObj, "Title", |
| pRuntime->NewString(cwTitle.AsStringView())); |
| pRuntime->PutObjectProperty(pObj, "Subject", |
| pRuntime->NewString(cwSubject.AsStringView())); |
| pRuntime->PutObjectProperty(pObj, "Keywords", |
| pRuntime->NewString(cwKeywords.AsStringView())); |
| pRuntime->PutObjectProperty(pObj, "Creator", |
| pRuntime->NewString(cwCreator.AsStringView())); |
| pRuntime->PutObjectProperty(pObj, "Producer", |
| pRuntime->NewString(cwProducer.AsStringView())); |
| pRuntime->PutObjectProperty( |
| pObj, "CreationDate", pRuntime->NewString(cwCreationDate.AsStringView())); |
| pRuntime->PutObjectProperty(pObj, "ModDate", |
| pRuntime->NewString(cwModDate.AsStringView())); |
| pRuntime->PutObjectProperty(pObj, "Trapped", |
| pRuntime->NewString(cwTrapped.AsStringView())); |
| |
| // PutObjectProperty() calls below may re-enter JS and change info dict. |
| auto pCopy = pDictionary->Clone(); |
| CPDF_DictionaryLocker locker(ToDictionary(pCopy.Get())); |
| for (const auto& it : locker) { |
| const ByteString& bsKey = it.first; |
| CPDF_Object* pValueObj = it.second.Get(); |
| if (pValueObj->IsString() || pValueObj->IsName()) { |
| pRuntime->PutObjectProperty( |
| pObj, bsKey.AsStringView(), |
| pRuntime->NewString(pValueObj->GetUnicodeText().AsStringView())); |
| } else if (pValueObj->IsNumber()) { |
| pRuntime->PutObjectProperty(pObj, bsKey.AsStringView(), |
| pRuntime->NewNumber(pValueObj->GetNumber())); |
| } else if (pValueObj->IsBoolean()) { |
| pRuntime->PutObjectProperty( |
| pObj, bsKey.AsStringView(), |
| pRuntime->NewBoolean(!!pValueObj->GetInteger())); |
| } |
| } |
| return CJS_Result::Success(pObj); |
| } |
| |
| CJS_Result CJS_Document::set_info(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Failure(JSMessage::kReadOnlyError); |
| } |
| |
| CJS_Result CJS_Document::getPropertyInternal(CJS_Runtime* pRuntime, |
| const ByteString& propName) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| CPDF_Dictionary* pDictionary = m_pFormFillEnv->GetPDFDocument()->GetInfo(); |
| if (!pDictionary) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| return CJS_Result::Success(pRuntime->NewString( |
| pDictionary->GetUnicodeTextFor(propName).AsStringView())); |
| } |
| |
| CJS_Result CJS_Document::setPropertyInternal(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp, |
| const ByteString& propName) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| CPDF_Dictionary* pDictionary = m_pFormFillEnv->GetPDFDocument()->GetInfo(); |
| if (!pDictionary) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| using pdfium::access_permissions::kModifyContent; |
| if (!m_pFormFillEnv->HasPermissions(kModifyContent)) |
| return CJS_Result::Failure(JSMessage::kPermissionError); |
| |
| pDictionary->SetNewFor<CPDF_String>(propName, pRuntime->ToWideString(vp)); |
| m_pFormFillEnv->SetChangeMark(); |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_creation_date(CJS_Runtime* pRuntime) { |
| return getPropertyInternal(pRuntime, "CreationDate"); |
| } |
| |
| CJS_Result CJS_Document::set_creation_date(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return setPropertyInternal(pRuntime, vp, "CreationDate"); |
| } |
| |
| CJS_Result CJS_Document::get_creator(CJS_Runtime* pRuntime) { |
| return getPropertyInternal(pRuntime, "Creator"); |
| } |
| |
| CJS_Result CJS_Document::set_creator(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return setPropertyInternal(pRuntime, vp, "Creator"); |
| } |
| |
| CJS_Result CJS_Document::get_delay(CJS_Runtime* pRuntime) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| return CJS_Result::Success(pRuntime->NewBoolean(m_bDelay)); |
| } |
| |
| CJS_Result CJS_Document::set_delay(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| using pdfium::access_permissions::kModifyContent; |
| if (!m_pFormFillEnv->HasPermissions(kModifyContent)) |
| return CJS_Result::Failure(JSMessage::kPermissionError); |
| |
| m_bDelay = pRuntime->ToBoolean(vp); |
| if (m_bDelay) { |
| m_DelayData.clear(); |
| return CJS_Result::Success(); |
| } |
| |
| std::list<std::unique_ptr<CJS_DelayData>> DelayDataToProcess; |
| DelayDataToProcess.swap(m_DelayData); |
| for (const auto& pData : DelayDataToProcess) |
| CJS_Field::DoDelay(m_pFormFillEnv.Get(), pData.get()); |
| |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_keywords(CJS_Runtime* pRuntime) { |
| return getPropertyInternal(pRuntime, "Keywords"); |
| } |
| |
| CJS_Result CJS_Document::set_keywords(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return setPropertyInternal(pRuntime, vp, "Keywords"); |
| } |
| |
| CJS_Result CJS_Document::get_mod_date(CJS_Runtime* pRuntime) { |
| return getPropertyInternal(pRuntime, "ModDate"); |
| } |
| |
| CJS_Result CJS_Document::set_mod_date(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return setPropertyInternal(pRuntime, vp, "ModDate"); |
| } |
| |
| CJS_Result CJS_Document::get_producer(CJS_Runtime* pRuntime) { |
| return getPropertyInternal(pRuntime, "Producer"); |
| } |
| |
| CJS_Result CJS_Document::set_producer(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return setPropertyInternal(pRuntime, vp, "Producer"); |
| } |
| |
| CJS_Result CJS_Document::get_subject(CJS_Runtime* pRuntime) { |
| return getPropertyInternal(pRuntime, "Subject"); |
| } |
| |
| CJS_Result CJS_Document::set_subject(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return setPropertyInternal(pRuntime, vp, "Subject"); |
| } |
| |
| CJS_Result CJS_Document::get_title(CJS_Runtime* pRuntime) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| return getPropertyInternal(pRuntime, "Title"); |
| } |
| |
| CJS_Result CJS_Document::set_title(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| return setPropertyInternal(pRuntime, vp, "Title"); |
| } |
| |
| CJS_Result CJS_Document::get_num_pages(CJS_Runtime* pRuntime) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| return CJS_Result::Success( |
| pRuntime->NewNumber(m_pFormFillEnv->GetPageCount())); |
| } |
| |
| CJS_Result CJS_Document::set_num_pages(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Failure(JSMessage::kReadOnlyError); |
| } |
| |
| CJS_Result CJS_Document::get_external(CJS_Runtime* pRuntime) { |
| // In Chrome case, should always return true. |
| return CJS_Result::Success(pRuntime->NewBoolean(true)); |
| } |
| |
| CJS_Result CJS_Document::set_external(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_filesize(CJS_Runtime* pRuntime) { |
| return CJS_Result::Success(pRuntime->NewNumber(0)); |
| } |
| |
| CJS_Result CJS_Document::set_filesize(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Failure(JSMessage::kReadOnlyError); |
| } |
| |
| CJS_Result CJS_Document::get_mouse_x(CJS_Runtime* pRuntime) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::set_mouse_x(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_mouse_y(CJS_Runtime* pRuntime) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::set_mouse_y(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_URL(CJS_Runtime* pRuntime) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| return CJS_Result::Success( |
| pRuntime->NewString(m_pFormFillEnv->JS_docGetFilePath().AsStringView())); |
| } |
| |
| CJS_Result CJS_Document::set_URL(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Failure(JSMessage::kReadOnlyError); |
| } |
| |
| CJS_Result CJS_Document::get_base_URL(CJS_Runtime* pRuntime) { |
| return CJS_Result::Success(pRuntime->NewString(m_cwBaseURL.AsStringView())); |
| } |
| |
| CJS_Result CJS_Document::set_base_URL(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| m_cwBaseURL = pRuntime->ToWideString(vp); |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_calculate(CJS_Runtime* pRuntime) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| CPDFSDK_InteractiveForm* pInteractiveForm = GetSDKInteractiveForm(); |
| return CJS_Result::Success( |
| pRuntime->NewBoolean(!!pInteractiveForm->IsCalculateEnabled())); |
| } |
| |
| CJS_Result CJS_Document::set_calculate(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| CPDFSDK_InteractiveForm* pInteractiveForm = GetSDKInteractiveForm(); |
| pInteractiveForm->EnableCalculate(pRuntime->ToBoolean(vp)); |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_document_file_name(CJS_Runtime* pRuntime) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| WideString wsFilePath = m_pFormFillEnv->JS_docGetFilePath(); |
| size_t i = wsFilePath.GetLength(); |
| for (; i > 0; i--) { |
| if (wsFilePath[i - 1] == L'\\' || wsFilePath[i - 1] == L'/') |
| break; |
| } |
| if (i > 0 && i < wsFilePath.GetLength()) { |
| return CJS_Result::Success( |
| pRuntime->NewString(wsFilePath.AsStringView().Substr(i))); |
| } |
| return CJS_Result::Success(pRuntime->NewString("")); |
| } |
| |
| CJS_Result CJS_Document::set_document_file_name(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Failure(JSMessage::kReadOnlyError); |
| } |
| |
| CJS_Result CJS_Document::get_path(CJS_Runtime* pRuntime) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| return CJS_Result::Success(pRuntime->NewString( |
| CJS_App::SysPathToPDFPath(m_pFormFillEnv->JS_docGetFilePath()) |
| .AsStringView())); |
| } |
| |
| CJS_Result CJS_Document::set_path(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Failure(JSMessage::kReadOnlyError); |
| } |
| |
| CJS_Result CJS_Document::get_page_window_rect(CJS_Runtime* pRuntime) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::set_page_window_rect(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_layout(CJS_Runtime* pRuntime) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::set_layout(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::addLink( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::closeDoc( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::getPageBox( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::getAnnot( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 2) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| int nPageNo = pRuntime->ToInt32(params[0]); |
| WideString swAnnotName = pRuntime->ToWideString(params[1]); |
| CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetPageViewAtIndex(nPageNo); |
| if (!pPageView) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| CPDFSDK_AnnotIteration annotIteration(pPageView, false); |
| CPDFSDK_BAAnnot* pSDKBAAnnot = nullptr; |
| for (const auto& pSDKAnnotCur : annotIteration) { |
| auto* pBAAnnot = pSDKAnnotCur->AsBAAnnot(); |
| if (pBAAnnot && pBAAnnot->GetAnnotName() == swAnnotName) { |
| pSDKBAAnnot = pBAAnnot; |
| break; |
| } |
| } |
| if (!pSDKBAAnnot) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| v8::Local<v8::Object> pObj = pRuntime->NewFXJSBoundObject( |
| CJS_Annot::GetObjDefnID(), FXJSOBJTYPE_DYNAMIC); |
| if (pObj.IsEmpty()) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| auto* pJS_Annot = static_cast<CJS_Annot*>( |
| CFXJS_Engine::GetObjectPrivate(pRuntime->GetIsolate(), pObj)); |
| if (!pJS_Annot) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| pJS_Annot->SetSDKAnnot(pSDKBAAnnot); |
| return CJS_Result::Success(pJS_Annot->ToV8Object()); |
| } |
| |
| CJS_Result CJS_Document::getAnnots( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| // TODO(tonikitoo): Add support supported parameters as per |
| // the PDF spec. |
| |
| int nPageNo = m_pFormFillEnv->GetPageCount(); |
| v8::Local<v8::Array> annots = pRuntime->NewArray(); |
| for (int i = 0; i < nPageNo; ++i) { |
| CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetPageViewAtIndex(i); |
| if (!pPageView) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| CPDFSDK_AnnotIteration annotIteration(pPageView, false); |
| for (const auto& pSDKAnnotCur : annotIteration) { |
| if (!pSDKAnnotCur) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| v8::Local<v8::Object> pObj = pRuntime->NewFXJSBoundObject( |
| CJS_Annot::GetObjDefnID(), FXJSOBJTYPE_DYNAMIC); |
| if (pObj.IsEmpty()) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| auto* pJS_Annot = static_cast<CJS_Annot*>( |
| CFXJS_Engine::GetObjectPrivate(pRuntime->GetIsolate(), pObj)); |
| pJS_Annot->SetSDKAnnot(pSDKAnnotCur->AsBAAnnot()); |
| pRuntime->PutArrayElement( |
| annots, i, |
| pJS_Annot ? v8::Local<v8::Value>(pJS_Annot->ToV8Object()) |
| : v8::Local<v8::Value>()); |
| } |
| } |
| return CJS_Result::Success(annots); |
| } |
| |
| CJS_Result CJS_Document::getAnnot3D( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| return CJS_Result::Success(pRuntime->NewUndefined()); |
| } |
| |
| CJS_Result CJS_Document::getAnnots3D( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::getOCGs( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::getLinks( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::addIcon( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 2) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| if (!params[1]->IsObject()) |
| return CJS_Result::Failure(JSMessage::kTypeError); |
| |
| v8::Local<v8::Object> pObj = pRuntime->ToObject(params[1]); |
| if (!JSGetObject<CJS_Icon>(pRuntime->GetIsolate(), pObj)) |
| return CJS_Result::Failure(JSMessage::kTypeError); |
| |
| WideString swIconName = pRuntime->ToWideString(params[0]); |
| m_IconNames.push_back(swIconName); |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_icons(CJS_Runtime* pRuntime) { |
| // TODO(tsepez): Maybe make consistent with Acrobat Reader behavior which |
| // is to throw an exception under the default security settings. |
| if (m_IconNames.empty()) |
| return CJS_Result::Success(pRuntime->NewUndefined()); |
| |
| v8::Local<v8::Array> Icons = pRuntime->NewArray(); |
| int i = 0; |
| for (const auto& name : m_IconNames) { |
| v8::Local<v8::Object> pObj = pRuntime->NewFXJSBoundObject( |
| CJS_Icon::GetObjDefnID(), FXJSOBJTYPE_DYNAMIC); |
| if (pObj.IsEmpty()) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| auto* pJS_Icon = static_cast<CJS_Icon*>( |
| CFXJS_Engine::GetObjectPrivate(pRuntime->GetIsolate(), pObj)); |
| pJS_Icon->SetIconName(name); |
| pRuntime->PutArrayElement(Icons, i++, |
| pJS_Icon |
| ? v8::Local<v8::Value>(pJS_Icon->ToV8Object()) |
| : v8::Local<v8::Value>()); |
| } |
| return CJS_Result::Success(Icons); |
| } |
| |
| CJS_Result CJS_Document::set_icons(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Failure(JSMessage::kReadOnlyError); |
| } |
| |
| CJS_Result CJS_Document::getIcon( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| WideString swIconName = pRuntime->ToWideString(params[0]); |
| auto it = std::find(m_IconNames.begin(), m_IconNames.end(), swIconName); |
| if (it == m_IconNames.end()) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| v8::Local<v8::Object> pObj = pRuntime->NewFXJSBoundObject( |
| CJS_Icon::GetObjDefnID(), FXJSOBJTYPE_DYNAMIC); |
| if (pObj.IsEmpty()) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| auto* pJSIcon = static_cast<CJS_Icon*>( |
| CFXJS_Engine::GetObjectPrivate(pRuntime->GetIsolate(), pObj)); |
| if (!pJSIcon) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| pJSIcon->SetIconName(*it); |
| return CJS_Result::Success(pJSIcon->ToV8Object()); |
| } |
| |
| CJS_Result CJS_Document::removeIcon( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, no supported. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::createDataObject( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not implemented. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_media(CJS_Runtime* pRuntime) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::set_media(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::calculateNow( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| if (!m_pFormFillEnv->HasPermissions( |
| pdfium::access_permissions::kModifyContent | |
| pdfium::access_permissions::kModifyAnnotation | |
| pdfium::access_permissions::kFillForm)) { |
| return CJS_Result::Failure(JSMessage::kPermissionError); |
| } |
| |
| GetSDKInteractiveForm()->OnCalculate(nullptr); |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_collab(CJS_Runtime* pRuntime) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::set_collab(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::getPageNthWord( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| using pdfium::access_permissions::kExtractForAccessibility; |
| if (!m_pFormFillEnv->HasPermissions(kExtractForAccessibility)) |
| return CJS_Result::Failure(JSMessage::kPermissionError); |
| |
| // TODO(tsepez): check maximum allowable params. |
| |
| int nPageNo = params.size() > 0 ? pRuntime->ToInt32(params[0]) : 0; |
| int nWordNo = params.size() > 1 ? pRuntime->ToInt32(params[1]) : 0; |
| bool bStrip = params.size() > 2 ? pRuntime->ToBoolean(params[2]) : true; |
| |
| CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); |
| if (nPageNo < 0 || nPageNo >= pDocument->GetPageCount()) |
| return CJS_Result::Failure(JSMessage::kValueError); |
| |
| CPDF_Dictionary* pPageDict = pDocument->GetPageDictionary(nPageNo); |
| if (!pPageDict) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| auto page = pdfium::MakeRetain<CPDF_Page>(pDocument, pPageDict); |
| page->SetRenderCache(std::make_unique<CPDF_PageRenderCache>(page.Get())); |
| page->ParseContent(); |
| |
| int nWords = 0; |
| WideString swRet; |
| for (auto& pPageObj : *page) { |
| if (pPageObj->IsText()) { |
| CPDF_TextObject* pTextObj = pPageObj->AsText(); |
| int nObjWords = pTextObj->CountWords(); |
| if (nWords + nObjWords >= nWordNo) { |
| swRet = pTextObj->GetWordString(nWordNo - nWords); |
| break; |
| } |
| nWords += nObjWords; |
| } |
| } |
| |
| if (bStrip) |
| swRet.Trim(); |
| return CJS_Result::Success(pRuntime->NewString(swRet.AsStringView())); |
| } |
| |
| CJS_Result CJS_Document::getPageNthWordQuads( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| using pdfium::access_permissions::kExtractForAccessibility; |
| if (!m_pFormFillEnv->HasPermissions(kExtractForAccessibility)) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| return CJS_Result::Failure(JSMessage::kNotSupportedError); |
| } |
| |
| CJS_Result CJS_Document::getPageNumWords( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| using pdfium::access_permissions::kExtractForAccessibility; |
| if (!m_pFormFillEnv->HasPermissions(kExtractForAccessibility)) |
| return CJS_Result::Failure(JSMessage::kPermissionError); |
| |
| int nPageNo = params.size() > 0 ? pRuntime->ToInt32(params[0]) : 0; |
| CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); |
| if (nPageNo < 0 || nPageNo >= pDocument->GetPageCount()) |
| return CJS_Result::Failure(JSMessage::kValueError); |
| |
| CPDF_Dictionary* pPageDict = pDocument->GetPageDictionary(nPageNo); |
| if (!pPageDict) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| auto page = pdfium::MakeRetain<CPDF_Page>(pDocument, pPageDict); |
| page->SetRenderCache(std::make_unique<CPDF_PageRenderCache>(page.Get())); |
| page->ParseContent(); |
| |
| int nWords = 0; |
| for (auto& pPageObj : *page) { |
| if (pPageObj->IsText()) |
| nWords += pPageObj->AsText()->CountWords(); |
| } |
| return CJS_Result::Success(pRuntime->NewNumber(nWords)); |
| } |
| |
| CJS_Result CJS_Document::getPrintParams( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| return CJS_Result::Failure(JSMessage::kNotSupportedError); |
| } |
| |
| CJS_Result CJS_Document::get_zoom(CJS_Runtime* pRuntime) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::set_zoom(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::get_zoom_type(CJS_Runtime* pRuntime) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::set_zoom_type(CJS_Runtime* pRuntime, |
| v8::Local<v8::Value> vp) { |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::deletePages( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not supported. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::extractPages( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not supported. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::insertPages( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not supported. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::replacePages( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not supported. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::getURL( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| // Unsafe, not supported. |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJS_Document::gotoNamedDest( |
| CJS_Runtime* pRuntime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| if (!m_pFormFillEnv) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); |
| CPDF_Array* dest_array = CPDF_NameTree::LookupNamedDest( |
| pDocument, pRuntime->ToByteString(params[0])); |
| if (!dest_array) |
| return CJS_Result::Failure(JSMessage::kBadObjectError); |
| |
| CPDF_Dest dest(dest_array); |
| const CPDF_Array* arrayObject = dest.GetArray(); |
| std::vector<float> scrollPositionArray; |
| if (arrayObject) { |
| for (size_t i = 2; i < arrayObject->size(); i++) |
| scrollPositionArray.push_back(arrayObject->GetNumberAt(i)); |
| } |
| pRuntime->BeginBlock(); |
| m_pFormFillEnv->DoGoToAction(dest.GetDestPageIndex(pDocument), |
| dest.GetZoomMode(), scrollPositionArray.data(), |
| scrollPositionArray.size()); |
| pRuntime->EndBlock(); |
| return CJS_Result::Success(); |
| } |
| |
| void CJS_Document::AddDelayData(std::unique_ptr<CJS_DelayData> pData) { |
| m_DelayData.push_back(std::move(pData)); |
| } |
| |
| void CJS_Document::DoFieldDelay(const WideString& sFieldName, |
| int nControlIndex) { |
| std::vector<std::unique_ptr<CJS_DelayData>> delayed_data; |
| auto iter = m_DelayData.begin(); |
| while (iter != m_DelayData.end()) { |
| auto old = iter++; |
| if ((*old)->sFieldName == sFieldName && |
| (*old)->nControlIndex == nControlIndex) { |
| delayed_data.push_back(std::move(*old)); |
| m_DelayData.erase(old); |
| } |
| } |
| |
| for (const auto& pData : delayed_data) |
| CJS_Field::DoDelay(m_pFormFillEnv.Get(), pData.get()); |
| } |
| |
| CPDF_InteractiveForm* CJS_Document::GetCoreInteractiveForm() { |
| return GetSDKInteractiveForm()->GetInteractiveForm(); |
| } |
| |
| CPDFSDK_InteractiveForm* CJS_Document::GetSDKInteractiveForm() { |
| return m_pFormFillEnv->GetInteractiveForm(); |
| } |