diff options
Diffstat (limited to 'fpdfsdk/javascript/Document.cpp')
| -rw-r--r-- | fpdfsdk/javascript/Document.cpp | 1544 |
1 files changed, 0 insertions, 1544 deletions
diff --git a/fpdfsdk/javascript/Document.cpp b/fpdfsdk/javascript/Document.cpp deleted file mode 100644 index d556872477..0000000000 --- a/fpdfsdk/javascript/Document.cpp +++ /dev/null @@ -1,1544 +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/Document.h" - -#include <algorithm> -#include <sstream> -#include <utility> -#include <vector> - -#include "core/fpdfapi/font/cpdf_font.h" -#include "core/fpdfapi/page/cpdf_page.h" -#include "core/fpdfapi/parser/cpdf_array.h" -#include "core/fpdfapi/parser/cpdf_document.h" -#include "core/fpdfapi/parser/cpdf_string.h" -#include "core/fpdfapi/parser/fpdf_parser_decode.h" -#include "core/fpdfdoc/cpdf_interform.h" -#include "core/fpdfdoc/cpdf_nametree.h" -#include "fpdfsdk/cpdfsdk_annotiteration.h" -#include "fpdfsdk/cpdfsdk_formfillenvironment.h" -#include "fpdfsdk/cpdfsdk_interform.h" -#include "fpdfsdk/cpdfsdk_pageview.h" -#include "fpdfsdk/cpdfsdk_widget.h" -#include "fpdfsdk/javascript/Field.h" -#include "fpdfsdk/javascript/Icon.h" -#include "fpdfsdk/javascript/JS_Define.h" -#include "fpdfsdk/javascript/JS_Object.h" -#include "fpdfsdk/javascript/JS_Value.h" -#include "fpdfsdk/javascript/app.h" -#include "fpdfsdk/javascript/cjs_annot.h" -#include "fpdfsdk/javascript/cjs_event_context.h" -#include "fpdfsdk/javascript/cjs_eventhandler.h" -#include "fpdfsdk/javascript/cjs_runtime.h" -#include "fpdfsdk/javascript/resource.h" -#include "third_party/base/numerics/safe_math.h" -#include "third_party/base/ptr_util.h" - -int CJS_PrintParamsObj::ObjDefnID = -1; - -// static -int CJS_PrintParamsObj::GetObjDefnID() { - return ObjDefnID; -} - -// static -void CJS_PrintParamsObj::DefineJSObjects(CFXJS_Engine* pEngine) { - ObjDefnID = - pEngine->DefineObj("PrintParamsObj", FXJSOBJTYPE_DYNAMIC, - JSConstructor<CJS_PrintParamsObj, PrintParamsObj>, - JSDestructor<CJS_PrintParamsObj>); -} - -PrintParamsObj::PrintParamsObj(CJS_Object* pJSObject) - : CJS_EmbedObj(pJSObject) { - bUI = true; - nStart = 0; - nEnd = 0; - bSilent = false; - bShrinkToFit = false; - bPrintAsImage = false; - bReverse = false; - bAnnotations = true; -} - -#define MINWIDTH 5.0f -#define MINHEIGHT 5.0f - -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}, - {0, 0, 0}}; - -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}, - {"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}, - {"mailDoc", mailDoc_static}, - {0, 0}}; - -int CJS_Document::ObjDefnID = -1; - -// static -int CJS_Document::GetObjDefnID() { - return ObjDefnID; -} - -// static -void CJS_Document::DefineJSObjects(CFXJS_Engine* pEngine) { - ObjDefnID = pEngine->DefineObj("Document", FXJSOBJTYPE_GLOBAL, - JSConstructor<CJS_Document, Document>, - JSDestructor<CJS_Document>); - DefineProps(pEngine, ObjDefnID, PropertySpecs); - DefineMethods(pEngine, ObjDefnID, MethodSpecs); -} - -void CJS_Document::InitInstance(IJS_Runtime* pIRuntime) { - CJS_Runtime* pRuntime = static_cast<CJS_Runtime*>(pIRuntime); - Document* pDoc = static_cast<Document*>(GetEmbedObject()); - pDoc->SetFormFillEnv(pRuntime->GetFormFillEnv()); -} - -Document::Document(CJS_Object* pJSObject) - : CJS_EmbedObj(pJSObject), - m_pFormFillEnv(nullptr), - m_cwBaseURL(L""), - m_bDelay(false) {} - -Document::~Document() {} - -// The total number of fields in document. -CJS_Return Document::get_num_fields(CJS_Runtime* pRuntime) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); - CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); - return CJS_Return(pRuntime->NewNumber( - static_cast<int>(pPDFForm->CountFields(WideString())))); -} - -CJS_Return Document::set_num_fields(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(JSGetStringFromID(IDS_STRING_JSREADONLY)); -} - -CJS_Return Document::get_dirty(CJS_Runtime* pRuntime) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - return CJS_Return(pRuntime->NewBoolean(!!m_pFormFillEnv->GetChangeMark())); -} - -CJS_Return Document::set_dirty(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - pRuntime->ToBoolean(vp) ? m_pFormFillEnv->SetChangeMark() - : m_pFormFillEnv->ClearChangeMark(); - return CJS_Return(true); -} - -CJS_Return Document::get_ADBE(CJS_Runtime* pRuntime) { - return CJS_Return(pRuntime->NewUndefined()); -} - -CJS_Return Document::set_ADBE(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - return CJS_Return(true); -} - -CJS_Return Document::get_page_num(CJS_Runtime* pRuntime) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetCurrentView(); - if (!pPageView) - return CJS_Return(pRuntime->NewUndefined()); - return CJS_Return(pRuntime->NewNumber(pPageView->GetPageIndex())); -} - -CJS_Return Document::set_page_num(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - 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_Return(true); -} - -CJS_Return Document::addAnnot(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Not supported. - return CJS_Return(true); -} - -CJS_Return Document::addField(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Not supported. - return CJS_Return(true); -} - -CJS_Return Document::exportAsText( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -CJS_Return Document::exportAsFDF( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -CJS_Return Document::exportAsXFDF( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -CJS_Return Document::getField(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (params.size() < 1) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - WideString wideName = pRuntime->ToWideString(params[0]); - CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); - CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); - if (pPDFForm->CountFields(wideName) <= 0) - return CJS_Return(pRuntime->NewUndefined()); - - v8::Local<v8::Object> pFieldObj = - pRuntime->NewFxDynamicObj(CJS_Field::GetObjDefnID()); - if (pFieldObj.IsEmpty()) - return CJS_Return(false); - - CJS_Field* pJSField = - static_cast<CJS_Field*>(pRuntime->GetObjectPrivate(pFieldObj)); - Field* pField = static_cast<Field*>(pJSField->GetEmbedObject()); - pField->AttachField(this, wideName); - if (!pJSField) - return CJS_Return(false); - - return CJS_Return(pJSField->ToV8Object()); -} - -// Gets the name of the nth field in the document -CJS_Return Document::getNthFieldName( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (params.size() != 1) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - int nIndex = pRuntime->ToInt32(params[0]); - if (nIndex < 0) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSVALUEERROR)); - - CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); - CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); - CPDF_FormField* pField = pPDFForm->GetField(nIndex, WideString()); - if (!pField) - return CJS_Return(false); - return CJS_Return(pRuntime->NewString(pField->GetFullName().c_str())); -} - -CJS_Return Document::importAnFDF( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -CJS_Return Document::importAnXFDF( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -CJS_Return Document::importTextData( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -// exports the form data and mails the resulting fdf file as an attachment to -// all recipients. -// comment: need reader supports -CJS_Return Document::mailForm(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - if (!m_pFormFillEnv->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSNOPERMISSION)); - - int iLength = params.size(); - bool bUI = iLength > 0 ? pRuntime->ToBoolean(params[0]) : true; - WideString cTo = iLength > 1 ? pRuntime->ToWideString(params[1]) : L""; - WideString cCc = iLength > 2 ? pRuntime->ToWideString(params[2]) : L""; - WideString cBcc = iLength > 3 ? pRuntime->ToWideString(params[3]) : L""; - WideString cSubject = iLength > 4 ? pRuntime->ToWideString(params[4]) : L""; - WideString cMsg = iLength > 5 ? pRuntime->ToWideString(params[5]) : L""; - CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); - ByteString sTextBuf = pInterForm->ExportFormToFDFTextBuf(); - if (sTextBuf.GetLength() == 0) - return CJS_Return(false); - - size_t nBufSize = sTextBuf.GetLength(); - char* pMutableBuf = FX_Alloc(char, nBufSize); - memcpy(pMutableBuf, sTextBuf.c_str(), nBufSize); - - pRuntime->BeginBlock(); - CPDFSDK_FormFillEnvironment* pFormFillEnv = pRuntime->GetFormFillEnv(); - pFormFillEnv->JS_docmailForm(pMutableBuf, nBufSize, bUI, cTo.c_str(), - cSubject.c_str(), cCc.c_str(), cBcc.c_str(), - cMsg.c_str()); - pRuntime->EndBlock(); - FX_Free(pMutableBuf); - return CJS_Return(true); -} - -CJS_Return Document::print(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - bool bUI = true; - int nStart = 0; - int nEnd = 0; - bool bSilent = false; - bool bShrinkToFit = false; - bool bPrintAsImage = false; - bool bReverse = false; - bool bAnnotations = false; - int nlength = params.size(); - if (nlength == 9) { - if (params[8]->IsObject()) { - v8::Local<v8::Object> pObj = pRuntime->ToObject(params[8]); - if (CFXJS_Engine::GetObjDefnID(pObj) == - CJS_PrintParamsObj::GetObjDefnID()) { - v8::Local<v8::Object> pObj = pRuntime->ToObject(params[8]); - CJS_Object* pJSObj = - static_cast<CJS_Object*>(pRuntime->GetObjectPrivate(pObj)); - if (pJSObj) { - if (PrintParamsObj* pprintparamsObj = - static_cast<PrintParamsObj*>(pJSObj->GetEmbedObject())) { - bUI = pprintparamsObj->bUI; - nStart = pprintparamsObj->nStart; - nEnd = pprintparamsObj->nEnd; - bSilent = pprintparamsObj->bSilent; - bShrinkToFit = pprintparamsObj->bShrinkToFit; - bPrintAsImage = pprintparamsObj->bPrintAsImage; - bReverse = pprintparamsObj->bReverse; - bAnnotations = pprintparamsObj->bAnnotations; - } - } - } - } - } else { - if (nlength >= 1) - bUI = pRuntime->ToBoolean(params[0]); - if (nlength >= 2) - nStart = pRuntime->ToInt32(params[1]); - if (nlength >= 3) - nEnd = pRuntime->ToInt32(params[2]); - if (nlength >= 4) - bSilent = pRuntime->ToBoolean(params[3]); - if (nlength >= 5) - bShrinkToFit = pRuntime->ToBoolean(params[4]); - if (nlength >= 6) - bPrintAsImage = pRuntime->ToBoolean(params[5]); - if (nlength >= 7) - bReverse = pRuntime->ToBoolean(params[6]); - if (nlength >= 8) - bAnnotations = pRuntime->ToBoolean(params[7]); - } - - if (!m_pFormFillEnv) - return CJS_Return(false); - - m_pFormFillEnv->JS_docprint(bUI, nStart, nEnd, bSilent, bShrinkToFit, - bPrintAsImage, bReverse, bAnnotations); - return CJS_Return(true); -} - -// removes the specified field from the document. -// comment: -// note: if the filed name is not rational, adobe is dumb for it. - -CJS_Return Document::removeField( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (params.size() != 1) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - if (!(m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY) || - m_pFormFillEnv->GetPermissions(FPDFPERM_ANNOT_FORM))) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSNOPERMISSION)); - - WideString sFieldName = pRuntime->ToWideString(params[0]); - CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); - std::vector<CPDFSDK_Annot::ObservedPtr> widgets; - pInterForm->GetWidgets(sFieldName, &widgets); - if (widgets.empty()) - return CJS_Return(true); - - for (const auto& pAnnot : widgets) { - CPDFSDK_Widget* pWidget = static_cast<CPDFSDK_Widget*>(pAnnot.Get()); - if (!pWidget) - continue; - - CFX_FloatRect rcAnnot = pWidget->GetRect(); - --rcAnnot.left; - --rcAnnot.bottom; - ++rcAnnot.right; - ++rcAnnot.top; - - std::vector<CFX_FloatRect> aRefresh(1, rcAnnot); - UnderlyingPageType* pPage = pWidget->GetUnderlyingPage(); - ASSERT(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, false); - if (pPageView) { -#if PDF_ENABLE_XFA - pPageView->DeleteAnnot(pWidget); -#endif // PDF_ENABLE_XFA - pPageView->UpdateRects(aRefresh); - } - } - m_pFormFillEnv->SetChangeMark(); - - return CJS_Return(true); -} - -// reset filed values within a document. -// comment: -// note: if the fields names r not rational, aodbe is dumb for it. - -CJS_Return Document::resetForm( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - if (!(m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY) || - m_pFormFillEnv->GetPermissions(FPDFPERM_ANNOT_FORM) || - m_pFormFillEnv->GetPermissions(FPDFPERM_FILL_FORM))) { - return CJS_Return(JSGetStringFromID(IDS_STRING_JSNOPERMISSION)); - } - - CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); - CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); - if (params.empty()) { - pPDFForm->ResetForm(true); - m_pFormFillEnv->SetChangeMark(); - return CJS_Return(true); - } - - 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)); - for (int j = 0, jsz = pPDFForm->CountFields(swVal); j < jsz; ++j) - aFields.push_back(pPDFForm->GetField(j, swVal)); - } - - if (!aFields.empty()) { - pPDFForm->ResetForm(aFields, true, true); - m_pFormFillEnv->SetChangeMark(); - } - - return CJS_Return(true); -} - -CJS_Return Document::saveAs(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -CJS_Return Document::syncAnnotScan( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(true); -} - -CJS_Return Document::submitForm( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - int nSize = params.size(); - if (nSize < 1) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - 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, L"cURL"); - if (!pValue.IsEmpty()) - strURL = pRuntime->ToWideString(pValue); - - bFDF = pRuntime->ToBoolean(pRuntime->GetObjectProperty(pObj, L"bFDF")); - bEmpty = pRuntime->ToBoolean(pRuntime->GetObjectProperty(pObj, L"bEmpty")); - aFields = pRuntime->ToArray(pRuntime->GetObjectProperty(pObj, L"aFields")); - } - - CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); - CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm(); - - if (pRuntime->GetArrayLength(aFields) == 0 && bEmpty) { - if (pPDFInterForm->CheckRequiredFields(nullptr, true)) { - pRuntime->BeginBlock(); - pInterForm->SubmitForm(strURL, false); - pRuntime->EndBlock(); - } - return CJS_Return(true); - } - - std::vector<CPDF_FormField*> fieldObjects; - for (size_t i = 0; i < pRuntime->GetArrayLength(aFields); ++i) { - WideString sName = - pRuntime->ToWideString(pRuntime->GetArrayElement(aFields, i)); - CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); - for (int j = 0, jsz = pPDFForm->CountFields(sName); j < jsz; ++j) { - CPDF_FormField* pField = pPDFForm->GetField(j, sName); - if (!bEmpty && pField->GetValue().IsEmpty()) - continue; - - fieldObjects.push_back(pField); - } - } - - if (pPDFInterForm->CheckRequiredFields(&fieldObjects, true)) { - pRuntime->BeginBlock(); - pInterForm->SubmitFields(strURL, fieldObjects, true, !bFDF); - pRuntime->EndBlock(); - } - return CJS_Return(true); -} - -void Document::SetFormFillEnv(CPDFSDK_FormFillEnvironment* pFormFillEnv) { - m_pFormFillEnv.Reset(pFormFillEnv); -} - -CJS_Return Document::get_bookmark_root(CJS_Runtime* pRuntime) { - return CJS_Return(true); -} - -CJS_Return Document::set_bookmark_root(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(true); -} - -CJS_Return Document::mailDoc(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // TODO(tsepez): Check maximum number of allowed params. - bool bUI = true; - WideString cTo = L""; - WideString cCc = L""; - WideString cBcc = L""; - WideString cSubject = L""; - WideString cMsg = L""; - - if (params.size() >= 1) - bUI = pRuntime->ToBoolean(params[0]); - if (params.size() >= 2) - cTo = pRuntime->ToWideString(params[1]); - if (params.size() >= 3) - cCc = pRuntime->ToWideString(params[2]); - if (params.size() >= 4) - cBcc = pRuntime->ToWideString(params[3]); - if (params.size() >= 5) - cSubject = pRuntime->ToWideString(params[4]); - if (params.size() >= 6) - cMsg = pRuntime->ToWideString(params[5]); - - if (params.size() >= 1 && params[0]->IsObject()) { - v8::Local<v8::Object> pObj = pRuntime->ToObject(params[0]); - bUI = pRuntime->ToBoolean(pRuntime->GetObjectProperty(pObj, L"bUI")); - cTo = pRuntime->ToWideString(pRuntime->GetObjectProperty(pObj, L"cTo")); - cCc = pRuntime->ToWideString(pRuntime->GetObjectProperty(pObj, L"cCc")); - cBcc = pRuntime->ToWideString(pRuntime->GetObjectProperty(pObj, L"cBcc")); - cSubject = - pRuntime->ToWideString(pRuntime->GetObjectProperty(pObj, L"cSubject")); - cMsg = pRuntime->ToWideString(pRuntime->GetObjectProperty(pObj, L"cMsg")); - } - - pRuntime->BeginBlock(); - CPDFSDK_FormFillEnvironment* pFormFillEnv = pRuntime->GetFormFillEnv(); - pFormFillEnv->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 Document::get_author(CJS_Runtime* pRuntime) { - return getPropertyInternal(pRuntime, "Author"); -} - -CJS_Return Document::set_author(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return setPropertyInternal(pRuntime, vp, "Author"); -} - -CJS_Return Document::get_info(CJS_Runtime* pRuntime) { - if (!m_pFormFillEnv) - CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - const auto* pDictionary = m_pFormFillEnv->GetPDFDocument()->GetInfo(); - if (!pDictionary) - return CJS_Return(false); - - 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->NewFxDynamicObj(-1); - pRuntime->PutObjectProperty(pObj, L"Author", - pRuntime->NewString(cwAuthor.AsStringView())); - pRuntime->PutObjectProperty(pObj, L"Title", - pRuntime->NewString(cwTitle.AsStringView())); - pRuntime->PutObjectProperty(pObj, L"Subject", - pRuntime->NewString(cwSubject.AsStringView())); - pRuntime->PutObjectProperty(pObj, L"Keywords", - pRuntime->NewString(cwKeywords.AsStringView())); - pRuntime->PutObjectProperty(pObj, L"Creator", - pRuntime->NewString(cwCreator.AsStringView())); - pRuntime->PutObjectProperty(pObj, L"Producer", - pRuntime->NewString(cwProducer.AsStringView())); - pRuntime->PutObjectProperty( - pObj, L"CreationDate", - pRuntime->NewString(cwCreationDate.AsStringView())); - pRuntime->PutObjectProperty(pObj, L"ModDate", - pRuntime->NewString(cwModDate.AsStringView())); - pRuntime->PutObjectProperty(pObj, L"Trapped", - pRuntime->NewString(cwTrapped.AsStringView())); - - // It's to be compatible to non-standard info dictionary. - for (const auto& it : *pDictionary) { - const ByteString& bsKey = it.first; - CPDF_Object* pValueObj = it.second.get(); - WideString wsKey = WideString::FromUTF8(bsKey.AsStringView()); - if (pValueObj->IsString() || pValueObj->IsName()) { - pRuntime->PutObjectProperty( - pObj, wsKey, - pRuntime->NewString(pValueObj->GetUnicodeText().AsStringView())); - } else if (pValueObj->IsNumber()) { - pRuntime->PutObjectProperty(pObj, wsKey, - pRuntime->NewNumber(pValueObj->GetNumber())); - } else if (pValueObj->IsBoolean()) { - pRuntime->PutObjectProperty( - pObj, wsKey, pRuntime->NewBoolean(!!pValueObj->GetInteger())); - } - } - return CJS_Return(pObj); -} - -CJS_Return Document::set_info(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - return CJS_Return(JSGetStringFromID(IDS_STRING_JSREADONLY)); -} - -CJS_Return Document::getPropertyInternal(CJS_Runtime* pRuntime, - const ByteString& propName) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - CPDF_Dictionary* pDictionary = m_pFormFillEnv->GetPDFDocument()->GetInfo(); - if (!pDictionary) - return CJS_Return(false); - return CJS_Return( - pRuntime->NewString(pDictionary->GetUnicodeTextFor(propName).c_str())); -} - -CJS_Return Document::setPropertyInternal(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp, - const ByteString& propName) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - CPDF_Dictionary* pDictionary = m_pFormFillEnv->GetPDFDocument()->GetInfo(); - if (!pDictionary) - return CJS_Return(false); - - if (!m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY)) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSNOPERMISSION)); - - WideString csProperty = pRuntime->ToWideString(vp); - pDictionary->SetNewFor<CPDF_String>(propName, PDF_EncodeText(csProperty), - false); - m_pFormFillEnv->SetChangeMark(); - return CJS_Return(true); -} - -CJS_Return Document::get_creation_date(CJS_Runtime* pRuntime) { - return getPropertyInternal(pRuntime, "CreationDate"); -} - -CJS_Return Document::set_creation_date(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return setPropertyInternal(pRuntime, vp, "CreationDate"); -} - -CJS_Return Document::get_creator(CJS_Runtime* pRuntime) { - return getPropertyInternal(pRuntime, "Creator"); -} - -CJS_Return Document::set_creator(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return setPropertyInternal(pRuntime, vp, "Creator"); -} - -CJS_Return Document::get_delay(CJS_Runtime* pRuntime) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - return CJS_Return(pRuntime->NewBoolean(m_bDelay)); -} - -CJS_Return Document::set_delay(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - if (!m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY)) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSNOPERMISSION)); - - m_bDelay = pRuntime->ToBoolean(vp); - if (m_bDelay) { - m_DelayData.clear(); - return CJS_Return(true); - } - - std::list<std::unique_ptr<CJS_DelayData>> DelayDataToProcess; - DelayDataToProcess.swap(m_DelayData); - for (const auto& pData : DelayDataToProcess) - Field::DoDelay(m_pFormFillEnv.Get(), pData.get()); - - return CJS_Return(true); -} - -CJS_Return Document::get_keywords(CJS_Runtime* pRuntime) { - return getPropertyInternal(pRuntime, "Keywords"); -} - -CJS_Return Document::set_keywords(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return setPropertyInternal(pRuntime, vp, "Keywords"); -} - -CJS_Return Document::get_mod_date(CJS_Runtime* pRuntime) { - return getPropertyInternal(pRuntime, "ModDate"); -} - -CJS_Return Document::set_mod_date(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return setPropertyInternal(pRuntime, vp, "ModDate"); -} - -CJS_Return Document::get_producer(CJS_Runtime* pRuntime) { - return getPropertyInternal(pRuntime, "Producer"); -} - -CJS_Return Document::set_producer(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return setPropertyInternal(pRuntime, vp, "Producer"); -} - -CJS_Return Document::get_subject(CJS_Runtime* pRuntime) { - return getPropertyInternal(pRuntime, "Subject"); -} - -CJS_Return Document::set_subject(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return setPropertyInternal(pRuntime, vp, "Subject"); -} - -CJS_Return Document::get_title(CJS_Runtime* pRuntime) { - if (!m_pFormFillEnv || !m_pFormFillEnv->GetUnderlyingDocument()) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - return getPropertyInternal(pRuntime, "Title"); -} - -CJS_Return Document::set_title(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - if (!m_pFormFillEnv || !m_pFormFillEnv->GetUnderlyingDocument()) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - return setPropertyInternal(pRuntime, vp, "Title"); -} - -CJS_Return Document::get_num_pages(CJS_Runtime* pRuntime) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - return CJS_Return(pRuntime->NewNumber(m_pFormFillEnv->GetPageCount())); -} - -CJS_Return Document::set_num_pages(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(JSGetStringFromID(IDS_STRING_JSREADONLY)); -} - -CJS_Return Document::get_external(CJS_Runtime* pRuntime) { - // In Chrome case, should always return true. - return CJS_Return(pRuntime->NewBoolean(true)); -} - -CJS_Return Document::set_external(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(true); -} - -CJS_Return Document::get_filesize(CJS_Runtime* pRuntime) { - return CJS_Return(pRuntime->NewNumber(0)); -} - -CJS_Return Document::set_filesize(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(JSGetStringFromID(IDS_STRING_JSREADONLY)); -} - -CJS_Return Document::get_mouse_x(CJS_Runtime* pRuntime) { - return CJS_Return(true); -} - -CJS_Return Document::set_mouse_x(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(true); -} - -CJS_Return Document::get_mouse_y(CJS_Runtime* pRuntime) { - return CJS_Return(true); -} - -CJS_Return Document::set_mouse_y(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(true); -} - -CJS_Return Document::get_URL(CJS_Runtime* pRuntime) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - return CJS_Return( - pRuntime->NewString(m_pFormFillEnv->JS_docGetFilePath().c_str())); -} - -CJS_Return Document::set_URL(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - return CJS_Return(JSGetStringFromID(IDS_STRING_JSREADONLY)); -} - -CJS_Return Document::get_base_URL(CJS_Runtime* pRuntime) { - return CJS_Return(pRuntime->NewString(m_cwBaseURL.c_str())); -} - -CJS_Return Document::set_base_URL(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - m_cwBaseURL = pRuntime->ToWideString(vp); - return CJS_Return(true); -} - -CJS_Return Document::get_calculate(CJS_Runtime* pRuntime) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); - return CJS_Return(pRuntime->NewBoolean(!!pInterForm->IsCalculateEnabled())); -} - -CJS_Return Document::set_calculate(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); - pInterForm->EnableCalculate(pRuntime->ToBoolean(vp)); - return CJS_Return(true); -} - -CJS_Return Document::get_document_file_name(CJS_Runtime* pRuntime) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - 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_Return( - pRuntime->NewString(wsFilePath.GetBuffer(wsFilePath.GetLength()) + i)); - } - return CJS_Return(pRuntime->NewString(L"")); -} - -CJS_Return Document::set_document_file_name(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(JSGetStringFromID(IDS_STRING_JSREADONLY)); -} - -CJS_Return Document::get_path(CJS_Runtime* pRuntime) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - return CJS_Return(pRuntime->NewString( - app::SysPathToPDFPath(m_pFormFillEnv->JS_docGetFilePath()).c_str())); -} - -CJS_Return Document::set_path(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - return CJS_Return(JSGetStringFromID(IDS_STRING_JSREADONLY)); -} - -CJS_Return Document::get_page_window_rect(CJS_Runtime* pRuntime) { - return CJS_Return(true); -} - -CJS_Return Document::set_page_window_rect(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(true); -} - -CJS_Return Document::get_layout(CJS_Runtime* pRuntime) { - return CJS_Return(true); -} - -CJS_Return Document::set_layout(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(true); -} - -CJS_Return Document::addLink(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(true); -} - -CJS_Return Document::closeDoc(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(true); -} - -CJS_Return Document::getPageBox( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(true); -} - -CJS_Return Document::getAnnot(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (params.size() != 2) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - int nPageNo = pRuntime->ToInt32(params[0]); - WideString swAnnotName = pRuntime->ToWideString(params[1]); - CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetPageView(nPageNo); - if (!pPageView) - return CJS_Return(false); - - CPDFSDK_AnnotIteration annotIteration(pPageView, false); - CPDFSDK_BAAnnot* pSDKBAAnnot = nullptr; - for (const auto& pSDKAnnotCur : annotIteration) { - CPDFSDK_BAAnnot* pBAAnnot = - static_cast<CPDFSDK_BAAnnot*>(pSDKAnnotCur.Get()); - if (pBAAnnot && pBAAnnot->GetAnnotName() == swAnnotName) { - pSDKBAAnnot = pBAAnnot; - break; - } - } - if (!pSDKBAAnnot) - return CJS_Return(false); - - v8::Local<v8::Object> pObj = - pRuntime->NewFxDynamicObj(CJS_Annot::GetObjDefnID()); - if (pObj.IsEmpty()) - return CJS_Return(false); - - CJS_Annot* pJS_Annot = - static_cast<CJS_Annot*>(pRuntime->GetObjectPrivate(pObj)); - if (!pJS_Annot) - return CJS_Return(false); - - Annot* pAnnot = static_cast<Annot*>(pJS_Annot->GetEmbedObject()); - pAnnot->SetSDKAnnot(pSDKBAAnnot); - - return CJS_Return(pJS_Annot->ToV8Object()); -} - -CJS_Return Document::getAnnots( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - // 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->GetPageView(i); - if (!pPageView) - return CJS_Return(false); - - CPDFSDK_AnnotIteration annotIteration(pPageView, false); - for (const auto& pSDKAnnotCur : annotIteration) { - if (!pSDKAnnotCur) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - v8::Local<v8::Object> pObj = - pRuntime->NewFxDynamicObj(CJS_Annot::GetObjDefnID()); - if (pObj.IsEmpty()) - return CJS_Return(false); - - CJS_Annot* pJS_Annot = - static_cast<CJS_Annot*>(pRuntime->GetObjectPrivate(pObj)); - Annot* pAnnot = static_cast<Annot*>(pJS_Annot->GetEmbedObject()); - pAnnot->SetSDKAnnot(static_cast<CPDFSDK_BAAnnot*>(pSDKAnnotCur.Get())); - pRuntime->PutArrayElement( - annots, i, - pJS_Annot ? v8::Local<v8::Value>(pJS_Annot->ToV8Object()) - : v8::Local<v8::Value>()); - } - } - return CJS_Return(annots); -} - -CJS_Return Document::getAnnot3D( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(pRuntime->NewUndefined()); -} - -CJS_Return Document::getAnnots3D( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(true); -} - -CJS_Return Document::getOCGs(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(true); -} - -CJS_Return Document::getLinks(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - return CJS_Return(true); -} - -bool Document::IsEnclosedInRect(CFX_FloatRect rect, CFX_FloatRect LinkRect) { - return (rect.left <= LinkRect.left && rect.top <= LinkRect.top && - rect.right >= LinkRect.right && rect.bottom >= LinkRect.bottom); -} - -CJS_Return Document::addIcon(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (params.size() != 2) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - - WideString swIconName = pRuntime->ToWideString(params[0]); - if (!params[1]->IsObject()) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSTYPEERROR)); - - v8::Local<v8::Object> pJSIcon = pRuntime->ToObject(params[1]); - if (CFXJS_Engine::GetObjDefnID(pJSIcon) != CJS_Icon::GetObjDefnID()) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSTYPEERROR)); - - v8::Local<v8::Object> pObj = pRuntime->ToObject(params[1]); - CJS_Object* obj = static_cast<CJS_Object*>(pRuntime->GetObjectPrivate(pObj)); - if (!obj->GetEmbedObject()) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSTYPEERROR)); - - m_IconNames.push_back(swIconName); - return CJS_Return(true); -} - -CJS_Return Document::get_icons(CJS_Runtime* pRuntime) { - if (m_IconNames.empty()) - return CJS_Return(pRuntime->NewUndefined()); - - v8::Local<v8::Array> Icons = pRuntime->NewArray(); - int i = 0; - for (const auto& name : m_IconNames) { - v8::Local<v8::Object> pObj = - pRuntime->NewFxDynamicObj(CJS_Icon::GetObjDefnID()); - if (pObj.IsEmpty()) - return CJS_Return(false); - - CJS_Icon* pJS_Icon = - static_cast<CJS_Icon*>(pRuntime->GetObjectPrivate(pObj)); - Icon* pIcon = static_cast<Icon*>(pJS_Icon->GetEmbedObject()); - pIcon->SetIconName(name); - pRuntime->PutArrayElement(Icons, i++, - pJS_Icon - ? v8::Local<v8::Value>(pJS_Icon->ToV8Object()) - : v8::Local<v8::Value>()); - } - return CJS_Return(Icons); -} - -CJS_Return Document::set_icons(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - return CJS_Return(JSGetStringFromID(IDS_STRING_JSREADONLY)); -} - -CJS_Return Document::getIcon(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (params.size() != 1) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - - WideString swIconName = pRuntime->ToWideString(params[0]); - auto it = std::find(m_IconNames.begin(), m_IconNames.end(), swIconName); - if (it == m_IconNames.end()) - return CJS_Return(false); - - v8::Local<v8::Object> pObj = - pRuntime->NewFxDynamicObj(CJS_Icon::GetObjDefnID()); - if (pObj.IsEmpty()) - return CJS_Return(false); - - CJS_Icon* pJS_Icon = static_cast<CJS_Icon*>(pRuntime->GetObjectPrivate(pObj)); - if (!pJS_Icon) - return CJS_Return(false); - - Icon* pIcon = static_cast<Icon*>(pJS_Icon->GetEmbedObject()); - pIcon->SetIconName(*it); - return CJS_Return(pJS_Icon->ToV8Object()); -} - -CJS_Return Document::removeIcon( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, no supported. - return CJS_Return(true); -} - -CJS_Return Document::createDataObject( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not implemented. - return CJS_Return(true); -} - -CJS_Return Document::get_media(CJS_Runtime* pRuntime) { - return CJS_Return(true); -} - -CJS_Return Document::set_media(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - return CJS_Return(true); -} - -CJS_Return Document::calculateNow( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - if (!(m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY) || - m_pFormFillEnv->GetPermissions(FPDFPERM_ANNOT_FORM) || - m_pFormFillEnv->GetPermissions(FPDFPERM_FILL_FORM))) { - return CJS_Return(JSGetStringFromID(IDS_STRING_JSNOPERMISSION)); - } - - m_pFormFillEnv->GetInterForm()->OnCalculate(); - return CJS_Return(true); -} - -CJS_Return Document::get_collab(CJS_Runtime* pRuntime) { - return CJS_Return(true); -} - -CJS_Return Document::set_collab(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(true); -} - -CJS_Return Document::getPageNthWord( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - if (!m_pFormFillEnv->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSNOPERMISSION)); - - // 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 (!pDocument) - return CJS_Return(false); - - if (nPageNo < 0 || nPageNo >= pDocument->GetPageCount()) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSVALUEERROR)); - - CPDF_Dictionary* pPageDict = pDocument->GetPage(nPageNo); - if (!pPageDict) - return CJS_Return(false); - - CPDF_Page page(pDocument, pPageDict, true); - page.ParseContent(); - - int nWords = 0; - WideString swRet; - for (auto& pPageObj : *page.GetPageObjectList()) { - if (pPageObj->IsText()) { - CPDF_TextObject* pTextObj = pPageObj->AsText(); - int nObjWords = CountWords(pTextObj); - if (nWords + nObjWords >= nWordNo) { - swRet = GetObjWordStr(pTextObj, nWordNo - nWords); - break; - } - nWords += nObjWords; - } - } - - if (bStrip) { - swRet.TrimLeft(); - swRet.TrimRight(); - } - return CJS_Return(pRuntime->NewString(swRet.c_str())); -} - -CJS_Return Document::getPageNthWordQuads( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - if (!m_pFormFillEnv->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - return CJS_Return(false); -} - -CJS_Return Document::getPageNumWords( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - if (!m_pFormFillEnv->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSNOPERMISSION)); - - int nPageNo = params.size() > 0 ? pRuntime->ToInt32(params[0]) : 0; - CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); - if (nPageNo < 0 || nPageNo >= pDocument->GetPageCount()) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSVALUEERROR)); - - CPDF_Dictionary* pPageDict = pDocument->GetPage(nPageNo); - if (!pPageDict) - return CJS_Return(false); - - CPDF_Page page(pDocument, pPageDict, true); - page.ParseContent(); - - int nWords = 0; - for (auto& pPageObj : *page.GetPageObjectList()) { - if (pPageObj->IsText()) - nWords += CountWords(pPageObj->AsText()); - } - - return CJS_Return(pRuntime->NewNumber(nWords)); -} - -CJS_Return Document::getPrintParams( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - v8::Local<v8::Object> pRetObj = - pRuntime->NewFxDynamicObj(CJS_PrintParamsObj::GetObjDefnID()); - if (pRetObj.IsEmpty()) - return CJS_Return(false); - - // Not implemented yet. - - return CJS_Return(pRetObj); -} - -#define ISLATINWORD(u) (u != 0x20 && u <= 0x28FF) - -int Document::CountWords(CPDF_TextObject* pTextObj) { - if (!pTextObj) - return 0; - - int nWords = 0; - - CPDF_Font* pFont = pTextObj->GetFont(); - if (!pFont) - return 0; - - bool bIsLatin = false; - - for (int i = 0, sz = pTextObj->CountChars(); i < sz; i++) { - uint32_t charcode = CPDF_Font::kInvalidCharCode; - float kerning; - - pTextObj->GetCharInfo(i, &charcode, &kerning); - WideString swUnicode = pFont->UnicodeFromCharCode(charcode); - - uint16_t unicode = 0; - if (swUnicode.GetLength() > 0) - unicode = swUnicode[0]; - - if (ISLATINWORD(unicode) && bIsLatin) - continue; - - bIsLatin = ISLATINWORD(unicode); - if (unicode != 0x20) - nWords++; - } - - return nWords; -} - -WideString Document::GetObjWordStr(CPDF_TextObject* pTextObj, int nWordIndex) { - WideString swRet; - - CPDF_Font* pFont = pTextObj->GetFont(); - if (!pFont) - return L""; - - int nWords = 0; - bool bIsLatin = false; - - for (int i = 0, sz = pTextObj->CountChars(); i < sz; i++) { - uint32_t charcode = CPDF_Font::kInvalidCharCode; - float kerning; - - pTextObj->GetCharInfo(i, &charcode, &kerning); - WideString swUnicode = pFont->UnicodeFromCharCode(charcode); - - uint16_t unicode = 0; - if (swUnicode.GetLength() > 0) - unicode = swUnicode[0]; - - if (ISLATINWORD(unicode) && bIsLatin) { - } else { - bIsLatin = ISLATINWORD(unicode); - if (unicode != 0x20) - nWords++; - } - - if (nWords - 1 == nWordIndex) - swRet += unicode; - } - - return swRet; -} - -CJS_Return Document::get_zoom(CJS_Runtime* pRuntime) { - return CJS_Return(true); -} - -CJS_Return Document::set_zoom(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp) { - return CJS_Return(true); -} - -CJS_Return Document::get_zoom_type(CJS_Runtime* pRuntime) { - return CJS_Return(true); -} - -CJS_Return Document::set_zoom_type(CJS_Runtime* pRuntime, - v8::Local<v8::Value> vp) { - return CJS_Return(true); -} - -CJS_Return Document::deletePages( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -CJS_Return Document::extractPages( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -CJS_Return Document::insertPages( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -CJS_Return Document::replacePages( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -CJS_Return Document::getURL(CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - // Unsafe, not supported. - return CJS_Return(true); -} - -CJS_Return Document::gotoNamedDest( - CJS_Runtime* pRuntime, - const std::vector<v8::Local<v8::Value>>& params) { - if (params.size() != 1) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSPARAMERROR)); - if (!m_pFormFillEnv) - return CJS_Return(JSGetStringFromID(IDS_STRING_JSBADOBJECT)); - - WideString wideName = pRuntime->ToWideString(params[0]); - CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); - if (!pDocument) - return CJS_Return(false); - - CPDF_NameTree nameTree(pDocument, "Dests"); - CPDF_Array* destArray = nameTree.LookupNamedDest(pDocument, wideName); - if (!destArray) - return CJS_Return(false); - - CPDF_Dest dest(destArray); - const CPDF_Array* arrayObject = ToArray(dest.GetObject()); - std::vector<float> scrollPositionArray; - if (arrayObject) { - for (size_t i = 2; i < arrayObject->GetCount(); i++) - scrollPositionArray.push_back(arrayObject->GetFloatAt(i)); - } - pRuntime->BeginBlock(); - m_pFormFillEnv->DoGoToAction(dest.GetPageIndex(pDocument), dest.GetZoomMode(), - scrollPositionArray.data(), - scrollPositionArray.size()); - pRuntime->EndBlock(); - return CJS_Return(true); -} - -void Document::AddDelayData(CJS_DelayData* pData) { - m_DelayData.push_back(std::unique_ptr<CJS_DelayData>(pData)); -} - -void 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) - Field::DoDelay(m_pFormFillEnv.Get(), pData.get()); -} - -CJS_Document* Document::GetCJSDoc() const { - return static_cast<CJS_Document*>(m_pJSObject.Get()); -} |