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-rw-r--r--fpdfsdk/javascript/cjs_document.cpp1501
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diff --git a/fpdfsdk/javascript/cjs_document.cpp b/fpdfsdk/javascript/cjs_document.cpp
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+++ b/fpdfsdk/javascript/cjs_document.cpp
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+// 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 "fpdfsdk/javascript/cjs_document.h"
+
+#include <utility>
+
+#include "core/fpdfapi/font/cpdf_font.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_name.h"
+#include "core/fpdfapi/parser/cpdf_string.h"
+#include "core/fpdfdoc/cpdf_interform.h"
+#include "core/fpdfdoc/cpdf_nametree.h"
+#include "fpdfsdk/cpdfsdk_annotiteration.h"
+#include "fpdfsdk/cpdfsdk_interform.h"
+#include "fpdfsdk/cpdfsdk_pageview.h"
+#include "fpdfsdk/javascript/Field.h"
+#include "fpdfsdk/javascript/Icon.h"
+#include "fpdfsdk/javascript/app.h"
+#include "fpdfsdk/javascript/cjs_annot.h"
+#include "fpdfsdk/javascript/cjs_printparamsobj.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},
+ {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());
+}