| // 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 <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/Annot.h" |
| #include "fpdfsdk/javascript/Field.h" |
| #include "fpdfsdk/javascript/Icon.h" |
| #include "fpdfsdk/javascript/JS_Define.h" |
| #include "fpdfsdk/javascript/JS_EventHandler.h" |
| #include "fpdfsdk/javascript/JS_Object.h" |
| #include "fpdfsdk/javascript/JS_Value.h" |
| #include "fpdfsdk/javascript/app.h" |
| #include "fpdfsdk/javascript/cjs_event_context.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" |
| |
| JSConstSpec CJS_PrintParamsObj::ConstSpecs[] = {{0, JSConstSpec::Number, 0, 0}}; |
| |
| JSPropertySpec CJS_PrintParamsObj::PropertySpecs[] = {{0, 0, 0}}; |
| |
| JSMethodSpec CJS_PrintParamsObj::MethodSpecs[] = {{0, 0}}; |
| |
| IMPLEMENT_JS_CLASS(CJS_PrintParamsObj, 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 |
| |
| JSConstSpec CJS_Document::ConstSpecs[] = {{0, JSConstSpec::Number, 0, 0}}; |
| |
| JSPropertySpec CJS_Document::PropertySpecs[] = { |
| {"ADBE", get_ADBE_static, set_ADBE_static}, |
| {"author", get_author_static, set_author_static}, |
| {"baseURL", get_baseURL_static, set_baseURL_static}, |
| {"bookmarkRoot", get_bookmarkRoot_static, set_bookmarkRoot_static}, |
| {"calculate", get_calculate_static, set_calculate_static}, |
| {"Collab", get_Collab_static, set_Collab_static}, |
| {"creationDate", get_creationDate_static, set_creationDate_static}, |
| {"creator", get_creator_static, set_creator_static}, |
| {"delay", get_delay_static, set_delay_static}, |
| {"dirty", get_dirty_static, set_dirty_static}, |
| {"documentFileName", get_documentFileName_static, |
| set_documentFileName_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_modDate_static, set_modDate_static}, |
| {"mouseX", get_mouseX_static, set_mouseX_static}, |
| {"mouseY", get_mouseY_static, set_mouseY_static}, |
| {"numFields", get_numFields_static, set_numFields_static}, |
| {"numPages", get_numPages_static, set_numPages_static}, |
| {"pageNum", get_pageNum_static, set_pageNum_static}, |
| {"pageWindowRect", get_pageWindowRect_static, set_pageWindowRect_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_zoomType_static, set_zoomType_static}, |
| {0, 0, 0}}; |
| |
| 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}}; |
| |
| IMPLEMENT_JS_CLASS(CJS_Document, Document) |
| |
| 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 fileds in document. |
| bool Document::numFields(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
| return false; |
| } |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
| CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
| vp << static_cast<int>(pPDFForm->CountFields(CFX_WideString())); |
| return true; |
| } |
| |
| bool Document::dirty(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| if (vp.IsGetting()) { |
| vp << !!m_pFormFillEnv->GetChangeMark(); |
| return true; |
| } |
| bool bChanged = false; |
| vp >> bChanged; |
| if (bChanged) |
| m_pFormFillEnv->SetChangeMark(); |
| else |
| m_pFormFillEnv->ClearChangeMark(); |
| |
| return true; |
| } |
| |
| bool Document::ADBE(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsGetting()) |
| vp.GetJSValue()->SetNull(pRuntime); |
| |
| return true; |
| } |
| |
| bool Document::pageNum(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| if (vp.IsGetting()) { |
| if (CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetCurrentView()) |
| vp << pPageView->GetPageIndex(); |
| return true; |
| } |
| int iPageCount = m_pFormFillEnv->GetPageCount(); |
| int iPageNum = 0; |
| vp >> iPageNum; |
| 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 true; |
| } |
| |
| bool Document::addAnnot(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Not supported. |
| return true; |
| } |
| |
| bool Document::addField(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Not supported. |
| return true; |
| } |
| |
| bool Document::exportAsText(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return true; |
| } |
| |
| bool Document::exportAsFDF(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return true; |
| } |
| |
| bool Document::exportAsXFDF(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return true; |
| } |
| |
| // Maps a field object in PDF document to a JavaScript variable |
| // comment: |
| // note: the paremter cName, this is clue how to treat if the cName is not a |
| // valiable filed name in this document |
| |
| bool Document::getField(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (params.size() < 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| CFX_WideString wideName = params[0].ToCFXWideString(pRuntime); |
| CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
| CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
| if (pPDFForm->CountFields(wideName) <= 0) { |
| vRet.SetNull(pRuntime); |
| return true; |
| } |
| |
| v8::Local<v8::Object> pFieldObj = |
| pRuntime->NewFxDynamicObj(CJS_Field::g_nObjDefnID); |
| CJS_Field* pJSField = |
| static_cast<CJS_Field*>(pRuntime->GetObjectPrivate(pFieldObj)); |
| Field* pField = static_cast<Field*>(pJSField->GetEmbedObject()); |
| pField->AttachField(this, wideName); |
| |
| vRet = CJS_Value(pRuntime, pJSField); |
| return true; |
| } |
| |
| // Gets the name of the nth field in the document |
| bool Document::getNthFieldName(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| int nIndex = params[0].ToInt(pRuntime); |
| if (nIndex < 0) { |
| sError = JSGetStringFromID(IDS_STRING_JSVALUEERROR); |
| return false; |
| } |
| CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
| CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
| CPDF_FormField* pField = pPDFForm->GetField(nIndex, CFX_WideString()); |
| if (!pField) |
| return false; |
| |
| vRet = CJS_Value(pRuntime, pField->GetFullName().c_str()); |
| return true; |
| } |
| |
| bool Document::importAnFDF(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return true; |
| } |
| |
| bool Document::importAnXFDF(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return true; |
| } |
| |
| bool Document::importTextData(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return true; |
| } |
| |
| // exports the form data and mails the resulting fdf file as an attachment to |
| // all recipients. |
| // comment: need reader supports |
| bool Document::mailForm(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| if (!m_pFormFillEnv->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) { |
| sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
| return false; |
| } |
| int iLength = params.size(); |
| bool bUI = iLength > 0 ? params[0].ToBool(pRuntime) : true; |
| CFX_WideString cTo = iLength > 1 ? params[1].ToCFXWideString(pRuntime) : L""; |
| CFX_WideString cCc = iLength > 2 ? params[2].ToCFXWideString(pRuntime) : L""; |
| CFX_WideString cBcc = iLength > 3 ? params[3].ToCFXWideString(pRuntime) : L""; |
| CFX_WideString cSubject = |
| iLength > 4 ? params[4].ToCFXWideString(pRuntime) : L""; |
| CFX_WideString cMsg = iLength > 5 ? params[5].ToCFXWideString(pRuntime) : L""; |
| CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
| CFX_ByteTextBuf textBuf; |
| if (!pInterForm->ExportFormToFDFTextBuf(textBuf)) |
| return false; |
| |
| pRuntime->BeginBlock(); |
| CPDFSDK_FormFillEnvironment* pFormFillEnv = pRuntime->GetFormFillEnv(); |
| pFormFillEnv->JS_docmailForm(textBuf.GetBuffer(), textBuf.GetLength(), bUI, |
| cTo.c_str(), cSubject.c_str(), cCc.c_str(), |
| cBcc.c_str(), cMsg.c_str()); |
| pRuntime->EndBlock(); |
| return true; |
| } |
| |
| bool Document::print(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| 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].GetType() == CJS_Value::VT_object) { |
| v8::Local<v8::Object> pObj = params[8].ToV8Object(pRuntime); |
| if (CFXJS_Engine::GetObjDefnID(pObj) == |
| CJS_PrintParamsObj::g_nObjDefnID) { |
| if (CJS_Object* pJSObj = params[8].ToCJSObject(pRuntime)) { |
| 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 = params[0].ToBool(pRuntime); |
| if (nlength >= 2) |
| nStart = params[1].ToInt(pRuntime); |
| if (nlength >= 3) |
| nEnd = params[2].ToInt(pRuntime); |
| if (nlength >= 4) |
| bSilent = params[3].ToBool(pRuntime); |
| if (nlength >= 5) |
| bShrinkToFit = params[4].ToBool(pRuntime); |
| if (nlength >= 6) |
| bPrintAsImage = params[5].ToBool(pRuntime); |
| if (nlength >= 7) |
| bReverse = params[6].ToBool(pRuntime); |
| if (nlength >= 8) |
| bAnnotations = params[7].ToBool(pRuntime); |
| } |
| |
| if (m_pFormFillEnv) { |
| m_pFormFillEnv->JS_docprint(bUI, nStart, nEnd, bSilent, bShrinkToFit, |
| bPrintAsImage, bReverse, bAnnotations); |
| return true; |
| } |
| return false; |
| } |
| |
| // removes the specified field from the document. |
| // comment: |
| // note: if the filed name is not rational, adobe is dumb for it. |
| |
| bool Document::removeField(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| if (!(m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY) || |
| m_pFormFillEnv->GetPermissions(FPDFPERM_ANNOT_FORM))) { |
| sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
| return false; |
| } |
| CFX_WideString sFieldName = params[0].ToCFXWideString(pRuntime); |
| CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
| std::vector<CPDFSDK_Annot::ObservedPtr> widgets; |
| pInterForm->GetWidgets(sFieldName, &widgets); |
| if (widgets.empty()) |
| 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 true; |
| } |
| |
| // reset filed values within a document. |
| // comment: |
| // note: if the fields names r not rational, aodbe is dumb for it. |
| |
| bool Document::resetForm(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| if (!(m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY) || |
| m_pFormFillEnv->GetPermissions(FPDFPERM_ANNOT_FORM) || |
| m_pFormFillEnv->GetPermissions(FPDFPERM_FILL_FORM))) { |
| sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
| return false; |
| } |
| |
| CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
| CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
| CJS_Array aName; |
| |
| if (params.empty()) { |
| pPDFForm->ResetForm(true); |
| m_pFormFillEnv->SetChangeMark(); |
| return true; |
| } |
| |
| switch (params[0].GetType()) { |
| default: |
| aName.Attach(params[0].ToV8Array(pRuntime)); |
| break; |
| case CJS_Value::VT_string: |
| aName.SetElement(pRuntime, 0, params[0]); |
| break; |
| } |
| |
| std::vector<CPDF_FormField*> aFields; |
| for (int i = 0, isz = aName.GetLength(pRuntime); i < isz; ++i) { |
| CJS_Value valElement(pRuntime); |
| aName.GetElement(pRuntime, i, valElement); |
| CFX_WideString swVal = valElement.ToCFXWideString(pRuntime); |
| 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 true; |
| } |
| |
| bool Document::saveAs(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return true; |
| } |
| |
| bool Document::syncAnnotScan(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::submitForm(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| int nSize = params.size(); |
| if (nSize < 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| |
| CJS_Array aFields; |
| CFX_WideString strURL; |
| bool bFDF = true; |
| bool bEmpty = false; |
| CJS_Value v = params[0]; |
| if (v.GetType() == CJS_Value::VT_string) { |
| strURL = params[0].ToCFXWideString(pRuntime); |
| if (nSize > 1) |
| bFDF = params[1].ToBool(pRuntime); |
| if (nSize > 2) |
| bEmpty = params[2].ToBool(pRuntime); |
| if (nSize > 3) |
| aFields.Attach(params[3].ToV8Array(pRuntime)); |
| } else if (v.GetType() == CJS_Value::VT_object) { |
| v8::Local<v8::Object> pObj = params[0].ToV8Object(pRuntime); |
| v8::Local<v8::Value> pValue = pRuntime->GetObjectProperty(pObj, L"cURL"); |
| if (!pValue.IsEmpty()) |
| strURL = CJS_Value(pRuntime, pValue).ToCFXWideString(pRuntime); |
| |
| pValue = pRuntime->GetObjectProperty(pObj, L"bFDF"); |
| bFDF = CJS_Value(pRuntime, pValue).ToBool(pRuntime); |
| |
| pValue = pRuntime->GetObjectProperty(pObj, L"bEmpty"); |
| bEmpty = CJS_Value(pRuntime, pValue).ToBool(pRuntime); |
| |
| pValue = pRuntime->GetObjectProperty(pObj, L"aFields"); |
| aFields.Attach(CJS_Value(pRuntime, pValue).ToV8Array(pRuntime)); |
| } |
| |
| CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
| CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm(); |
| if (aFields.GetLength(pRuntime) == 0 && bEmpty) { |
| if (pPDFInterForm->CheckRequiredFields(nullptr, true)) { |
| pRuntime->BeginBlock(); |
| pInterForm->SubmitForm(strURL, false); |
| pRuntime->EndBlock(); |
| } |
| return true; |
| } |
| |
| std::vector<CPDF_FormField*> fieldObjects; |
| for (int i = 0, sz = aFields.GetLength(pRuntime); i < sz; ++i) { |
| CJS_Value valName(pRuntime); |
| aFields.GetElement(pRuntime, i, valName); |
| |
| CFX_WideString sName = valName.ToCFXWideString(pRuntime); |
| 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 true; |
| } |
| |
| void Document::SetFormFillEnv(CPDFSDK_FormFillEnvironment* pFormFillEnv) { |
| m_pFormFillEnv.Reset(pFormFillEnv); |
| } |
| |
| bool Document::bookmarkRoot(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::mailDoc(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // TODO(tsepez): Check maximum number of allowed params. |
| bool bUI = true; |
| CFX_WideString cTo = L""; |
| CFX_WideString cCc = L""; |
| CFX_WideString cBcc = L""; |
| CFX_WideString cSubject = L""; |
| CFX_WideString cMsg = L""; |
| |
| if (params.size() >= 1) |
| bUI = params[0].ToBool(pRuntime); |
| if (params.size() >= 2) |
| cTo = params[1].ToCFXWideString(pRuntime); |
| if (params.size() >= 3) |
| cCc = params[2].ToCFXWideString(pRuntime); |
| if (params.size() >= 4) |
| cBcc = params[3].ToCFXWideString(pRuntime); |
| if (params.size() >= 5) |
| cSubject = params[4].ToCFXWideString(pRuntime); |
| if (params.size() >= 6) |
| cMsg = params[5].ToCFXWideString(pRuntime); |
| |
| if (params.size() >= 1 && params[0].GetType() == CJS_Value::VT_object) { |
| v8::Local<v8::Object> pObj = params[0].ToV8Object(pRuntime); |
| |
| v8::Local<v8::Value> pValue = pRuntime->GetObjectProperty(pObj, L"bUI"); |
| bUI = CJS_Value(pRuntime, pValue).ToBool(pRuntime); |
| |
| pValue = pRuntime->GetObjectProperty(pObj, L"cTo"); |
| cTo = CJS_Value(pRuntime, pValue).ToCFXWideString(pRuntime); |
| |
| pValue = pRuntime->GetObjectProperty(pObj, L"cCc"); |
| cCc = CJS_Value(pRuntime, pValue).ToCFXWideString(pRuntime); |
| |
| pValue = pRuntime->GetObjectProperty(pObj, L"cBcc"); |
| cBcc = CJS_Value(pRuntime, pValue).ToCFXWideString(pRuntime); |
| |
| pValue = pRuntime->GetObjectProperty(pObj, L"cSubject"); |
| cSubject = CJS_Value(pRuntime, pValue).ToCFXWideString(pRuntime); |
| |
| pValue = pRuntime->GetObjectProperty(pObj, L"cMsg"); |
| cMsg = CJS_Value(pRuntime, pValue).ToCFXWideString(pRuntime); |
| } |
| |
| 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 true; |
| } |
| |
| bool Document::author(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(pRuntime, vp, "Author", sError); |
| } |
| |
| bool Document::info(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
| return false; |
| } |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| CPDF_Dictionary* pDictionary = m_pFormFillEnv->GetPDFDocument()->GetInfo(); |
| if (!pDictionary) |
| return false; |
| |
| CFX_WideString cwAuthor = pDictionary->GetUnicodeTextFor("Author"); |
| CFX_WideString cwTitle = pDictionary->GetUnicodeTextFor("Title"); |
| CFX_WideString cwSubject = pDictionary->GetUnicodeTextFor("Subject"); |
| CFX_WideString cwKeywords = pDictionary->GetUnicodeTextFor("Keywords"); |
| CFX_WideString cwCreator = pDictionary->GetUnicodeTextFor("Creator"); |
| CFX_WideString cwProducer = pDictionary->GetUnicodeTextFor("Producer"); |
| CFX_WideString cwCreationDate = |
| pDictionary->GetUnicodeTextFor("CreationDate"); |
| CFX_WideString cwModDate = pDictionary->GetUnicodeTextFor("ModDate"); |
| CFX_WideString cwTrapped = pDictionary->GetUnicodeTextFor("Trapped"); |
| |
| v8::Local<v8::Object> pObj = pRuntime->NewFxDynamicObj(-1); |
| pRuntime->PutObjectProperty(pObj, L"Author", |
| pRuntime->NewString(cwAuthor.AsStringC())); |
| pRuntime->PutObjectProperty(pObj, L"Title", |
| pRuntime->NewString(cwTitle.AsStringC())); |
| pRuntime->PutObjectProperty(pObj, L"Subject", |
| pRuntime->NewString(cwSubject.AsStringC())); |
| pRuntime->PutObjectProperty(pObj, L"Keywords", |
| pRuntime->NewString(cwKeywords.AsStringC())); |
| pRuntime->PutObjectProperty(pObj, L"Creator", |
| pRuntime->NewString(cwCreator.AsStringC())); |
| pRuntime->PutObjectProperty(pObj, L"Producer", |
| pRuntime->NewString(cwProducer.AsStringC())); |
| pRuntime->PutObjectProperty(pObj, L"CreationDate", |
| pRuntime->NewString(cwCreationDate.AsStringC())); |
| pRuntime->PutObjectProperty(pObj, L"ModDate", |
| pRuntime->NewString(cwModDate.AsStringC())); |
| pRuntime->PutObjectProperty(pObj, L"Trapped", |
| pRuntime->NewString(cwTrapped.AsStringC())); |
| |
| // It's to be compatible to non-standard info dictionary. |
| for (const auto& it : *pDictionary) { |
| const CFX_ByteString& bsKey = it.first; |
| CPDF_Object* pValueObj = it.second.get(); |
| CFX_WideString wsKey = CFX_WideString::FromUTF8(bsKey.AsStringC()); |
| if (pValueObj->IsString() || pValueObj->IsName()) { |
| pRuntime->PutObjectProperty( |
| pObj, wsKey, |
| pRuntime->NewString(pValueObj->GetUnicodeText().AsStringC())); |
| } else if (pValueObj->IsNumber()) { |
| pRuntime->PutObjectProperty(pObj, wsKey, |
| pRuntime->NewNumber(pValueObj->GetNumber())); |
| } else if (pValueObj->IsBoolean()) { |
| pRuntime->PutObjectProperty( |
| pObj, wsKey, pRuntime->NewBoolean(!!pValueObj->GetInteger())); |
| } |
| } |
| vp << pObj; |
| return true; |
| } |
| |
| bool Document::getPropertyInternal(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| const CFX_ByteString& propName, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| CPDF_Dictionary* pDictionary = m_pFormFillEnv->GetPDFDocument()->GetInfo(); |
| if (!pDictionary) |
| return false; |
| |
| if (vp.IsGetting()) { |
| vp << pDictionary->GetUnicodeTextFor(propName); |
| } else { |
| if (!m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY)) { |
| sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
| return false; |
| } |
| CFX_WideString csProperty; |
| vp >> csProperty; |
| pDictionary->SetNewFor<CPDF_String>(propName, PDF_EncodeText(csProperty), |
| false); |
| m_pFormFillEnv->SetChangeMark(); |
| } |
| return true; |
| } |
| |
| bool Document::creationDate(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(pRuntime, vp, "CreationDate", sError); |
| } |
| |
| bool Document::creator(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(pRuntime, vp, "Creator", sError); |
| } |
| |
| bool Document::delay(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| if (vp.IsGetting()) { |
| vp << m_bDelay; |
| return true; |
| } |
| if (!m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY)) { |
| sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
| return false; |
| } |
| vp >> m_bDelay; |
| if (m_bDelay) { |
| m_DelayData.clear(); |
| 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 true; |
| } |
| |
| bool Document::keywords(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(pRuntime, vp, "Keywords", sError); |
| } |
| |
| bool Document::modDate(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(pRuntime, vp, "ModDate", sError); |
| } |
| |
| bool Document::producer(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(pRuntime, vp, "Producer", sError); |
| } |
| |
| bool Document::subject(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(pRuntime, vp, "Subject", sError); |
| } |
| |
| bool Document::title(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv || !m_pFormFillEnv->GetUnderlyingDocument()) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| return getPropertyInternal(pRuntime, vp, "Title", sError); |
| } |
| |
| bool Document::numPages(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
| return false; |
| } |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| vp << m_pFormFillEnv->GetPageCount(); |
| return true; |
| } |
| |
| bool Document::external(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| // In Chrome case, should always return true. |
| if (vp.IsGetting()) { |
| vp << true; |
| } |
| return true; |
| } |
| |
| bool Document::filesize(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
| return false; |
| } |
| vp << 0; |
| return true; |
| } |
| |
| bool Document::mouseX(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::mouseY(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::URL(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
| return false; |
| } |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| vp << m_pFormFillEnv->JS_docGetFilePath(); |
| return true; |
| } |
| |
| bool Document::baseURL(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsGetting()) { |
| vp << m_cwBaseURL; |
| } else { |
| vp >> m_cwBaseURL; |
| } |
| return true; |
| } |
| |
| bool Document::calculate(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm(); |
| if (vp.IsGetting()) { |
| vp << !!pInterForm->IsCalculateEnabled(); |
| return true; |
| } |
| bool bCalculate; |
| vp >> bCalculate; |
| pInterForm->EnableCalculate(bCalculate); |
| return true; |
| } |
| |
| bool Document::documentFileName(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
| return false; |
| } |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| CFX_WideString wsFilePath = m_pFormFillEnv->JS_docGetFilePath(); |
| int32_t i = wsFilePath.GetLength() - 1; |
| for (; i >= 0; i--) { |
| if (wsFilePath.GetAt(i) == L'\\' || wsFilePath.GetAt(i) == L'/') |
| break; |
| } |
| if (i >= 0 && i < wsFilePath.GetLength() - 1) { |
| vp << (wsFilePath.GetBuffer(wsFilePath.GetLength()) + i + 1); |
| } else { |
| vp << L""; |
| } |
| return true; |
| } |
| |
| bool Document::path(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
| return false; |
| } |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| vp << app::SysPathToPDFPath(m_pFormFillEnv->JS_docGetFilePath()); |
| return true; |
| } |
| |
| bool Document::pageWindowRect(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::layout(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::addLink(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::closeDoc(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::getPageBox(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::getAnnot(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (params.size() != 2) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| int nPageNo = params[0].ToInt(pRuntime); |
| CFX_WideString swAnnotName = params[1].ToCFXWideString(pRuntime); |
| CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetPageView(nPageNo); |
| if (!pPageView) |
| 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 false; |
| |
| v8::Local<v8::Object> pObj = |
| pRuntime->NewFxDynamicObj(CJS_Annot::g_nObjDefnID); |
| if (pObj.IsEmpty()) |
| return false; |
| |
| CJS_Annot* pJS_Annot = |
| static_cast<CJS_Annot*>(pRuntime->GetObjectPrivate(pObj)); |
| if (!pJS_Annot) |
| return false; |
| |
| Annot* pAnnot = static_cast<Annot*>(pJS_Annot->GetEmbedObject()); |
| if (!pAnnot) |
| return false; |
| |
| pAnnot->SetSDKAnnot(pSDKBAAnnot); |
| vRet = CJS_Value(pRuntime, pJS_Annot); |
| return true; |
| } |
| |
| bool Document::getAnnots(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| // TODO(tonikitoo): Add support supported parameters as per |
| // the PDF spec. |
| |
| int nPageNo = m_pFormFillEnv->GetPageCount(); |
| CJS_Array annots; |
| |
| for (int i = 0; i < nPageNo; ++i) { |
| CPDFSDK_PageView* pPageView = m_pFormFillEnv->GetPageView(i); |
| if (!pPageView) |
| return false; |
| |
| CPDFSDK_AnnotIteration annotIteration(pPageView, false); |
| for (const auto& pSDKAnnotCur : annotIteration) { |
| if (!pSDKAnnotCur) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| v8::Local<v8::Object> pObj = |
| pRuntime->NewFxDynamicObj(CJS_Annot::g_nObjDefnID); |
| if (pObj.IsEmpty()) |
| return false; |
| |
| CJS_Annot* pJS_Annot = |
| static_cast<CJS_Annot*>(pRuntime->GetObjectPrivate(pObj)); |
| if (!pJS_Annot) |
| return false; |
| |
| Annot* pAnnot = static_cast<Annot*>(pJS_Annot->GetEmbedObject()); |
| if (!pAnnot) |
| return false; |
| |
| pAnnot->SetSDKAnnot(static_cast<CPDFSDK_BAAnnot*>(pSDKAnnotCur.Get())); |
| annots.SetElement(pRuntime, i, CJS_Value(pRuntime, pJS_Annot)); |
| } |
| } |
| vRet = CJS_Value(pRuntime, annots); |
| return true; |
| } |
| |
| bool Document::getAnnot3D(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| vRet.SetNull(pRuntime); |
| return true; |
| } |
| |
| bool Document::getAnnots3D(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::getOCGs(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::getLinks(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| 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); |
| } |
| |
| bool Document::addIcon(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (params.size() != 2) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| CFX_WideString swIconName = params[0].ToCFXWideString(pRuntime); |
| if (params[1].GetType() != CJS_Value::VT_object) { |
| sError = JSGetStringFromID(IDS_STRING_JSTYPEERROR); |
| return false; |
| } |
| |
| v8::Local<v8::Object> pJSIcon = params[1].ToV8Object(pRuntime); |
| if (pRuntime->GetObjDefnID(pJSIcon) != CJS_Icon::g_nObjDefnID) { |
| sError = JSGetStringFromID(IDS_STRING_JSTYPEERROR); |
| return false; |
| } |
| |
| CJS_EmbedObj* pEmbedObj = params[1].ToCJSObject(pRuntime)->GetEmbedObject(); |
| if (!pEmbedObj) { |
| sError = JSGetStringFromID(IDS_STRING_JSTYPEERROR); |
| return false; |
| } |
| |
| m_Icons.push_back(pdfium::MakeUnique<IconElement>( |
| swIconName, static_cast<Icon*>(pEmbedObj))); |
| return true; |
| } |
| |
| bool Document::icons(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| sError = JSGetStringFromID(IDS_STRING_JSREADONLY); |
| return false; |
| } |
| if (m_Icons.empty()) { |
| vp.GetJSValue()->SetNull(pRuntime); |
| return true; |
| } |
| |
| CJS_Array Icons; |
| int i = 0; |
| for (const auto& pIconElement : m_Icons) { |
| v8::Local<v8::Object> pObj = |
| pRuntime->NewFxDynamicObj(CJS_Icon::g_nObjDefnID); |
| if (pObj.IsEmpty()) |
| return false; |
| |
| CJS_Icon* pJS_Icon = |
| static_cast<CJS_Icon*>(pRuntime->GetObjectPrivate(pObj)); |
| if (!pJS_Icon) |
| return false; |
| |
| Icon* pIcon = static_cast<Icon*>(pJS_Icon->GetEmbedObject()); |
| if (!pIcon) |
| return false; |
| |
| pIcon->SetIconName(pIconElement->IconName); |
| Icons.SetElement(pRuntime, i++, CJS_Value(pRuntime, pJS_Icon)); |
| } |
| |
| vp << Icons; |
| return true; |
| } |
| |
| bool Document::getIcon(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| if (m_Icons.empty()) |
| return false; |
| |
| CFX_WideString swIconName = params[0].ToCFXWideString(pRuntime); |
| for (const auto& pIconElement : m_Icons) { |
| if (pIconElement->IconName != swIconName) |
| continue; |
| |
| v8::Local<v8::Object> pObj = |
| pRuntime->NewFxDynamicObj(CJS_Icon::g_nObjDefnID); |
| if (pObj.IsEmpty()) |
| return false; |
| |
| CJS_Icon* pJS_Icon = |
| static_cast<CJS_Icon*>(pRuntime->GetObjectPrivate(pObj)); |
| if (!pJS_Icon) |
| return false; |
| |
| Icon* pIcon = (Icon*)pJS_Icon->GetEmbedObject(); |
| if (!pIcon) |
| return false; |
| |
| pIcon->SetIconName(swIconName); |
| vRet = CJS_Value(pRuntime, pJS_Icon); |
| return true; |
| } |
| |
| return false; |
| } |
| |
| bool Document::removeIcon(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, no supported. |
| return true; |
| } |
| |
| bool Document::createDataObject(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not implemented. |
| return true; |
| } |
| |
| bool Document::media(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::calculateNow(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| if (!(m_pFormFillEnv->GetPermissions(FPDFPERM_MODIFY) || |
| m_pFormFillEnv->GetPermissions(FPDFPERM_ANNOT_FORM) || |
| m_pFormFillEnv->GetPermissions(FPDFPERM_FILL_FORM))) { |
| sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
| return false; |
| } |
| m_pFormFillEnv->GetInterForm()->OnCalculate(); |
| return true; |
| } |
| |
| bool Document::Collab(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::getPageNthWord(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| if (!m_pFormFillEnv->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) { |
| sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
| return false; |
| } |
| |
| // TODO(tsepez): check maximum allowable params. |
| |
| int nPageNo = params.size() > 0 ? params[0].ToInt(pRuntime) : 0; |
| int nWordNo = params.size() > 1 ? params[1].ToInt(pRuntime) : 0; |
| bool bStrip = params.size() > 2 ? params[2].ToBool(pRuntime) : true; |
| |
| CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); |
| if (!pDocument) |
| return false; |
| |
| if (nPageNo < 0 || nPageNo >= pDocument->GetPageCount()) { |
| sError = JSGetStringFromID(IDS_STRING_JSVALUEERROR); |
| return false; |
| } |
| |
| CPDF_Dictionary* pPageDict = pDocument->GetPage(nPageNo); |
| if (!pPageDict) |
| return false; |
| |
| CPDF_Page page(pDocument, pPageDict, true); |
| page.ParseContent(); |
| |
| int nWords = 0; |
| CFX_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(); |
| } |
| |
| vRet = CJS_Value(pRuntime, swRet.c_str()); |
| return true; |
| } |
| |
| bool Document::getPageNthWordQuads(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| if (!m_pFormFillEnv->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| return false; |
| } |
| |
| bool Document::getPageNumWords(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| if (!m_pFormFillEnv->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) { |
| sError = JSGetStringFromID(IDS_STRING_JSNOPERMISSION); |
| return false; |
| } |
| int nPageNo = params.size() > 0 ? params[0].ToInt(pRuntime) : 0; |
| CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); |
| if (nPageNo < 0 || nPageNo >= pDocument->GetPageCount()) { |
| sError = JSGetStringFromID(IDS_STRING_JSVALUEERROR); |
| return false; |
| } |
| |
| CPDF_Dictionary* pPageDict = pDocument->GetPage(nPageNo); |
| if (!pPageDict) |
| 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()); |
| } |
| |
| vRet = CJS_Value(pRuntime, nWords); |
| return true; |
| } |
| |
| bool Document::getPrintParams(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| v8::Local<v8::Object> pRetObj = |
| pRuntime->NewFxDynamicObj(CJS_PrintParamsObj::g_nObjDefnID); |
| |
| // Not implemented yet. |
| |
| vRet = CJS_Value(pRuntime, pRetObj); |
| return true; |
| } |
| |
| #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; |
| FX_FLOAT kerning; |
| |
| pTextObj->GetCharInfo(i, &charcode, &kerning); |
| CFX_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; |
| } |
| |
| CFX_WideString Document::GetObjWordStr(CPDF_TextObject* pTextObj, |
| int nWordIndex) { |
| CFX_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; |
| FX_FLOAT kerning; |
| |
| pTextObj->GetCharInfo(i, &charcode, &kerning); |
| CFX_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; |
| } |
| |
| bool Document::zoom(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| /** |
| (none, NoVary) |
| (fitP, FitPage) |
| (fitW, FitWidth) |
| (fitH, FitHeight) |
| (fitV, FitVisibleWidth) |
| (pref, Preferred) |
| (refW, ReflowWidth) |
| */ |
| |
| bool Document::zoomType(CJS_Runtime* pRuntime, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return true; |
| } |
| |
| bool Document::deletePages(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, no supported. |
| return true; |
| } |
| |
| bool Document::extractPages(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return true; |
| } |
| |
| bool Document::insertPages(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return true; |
| } |
| |
| bool Document::replacePages(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return true; |
| } |
| |
| bool Document::getURL(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return true; |
| } |
| |
| bool Document::gotoNamedDest(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| if (!m_pFormFillEnv) { |
| sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT); |
| return false; |
| } |
| CFX_WideString wideName = params[0].ToCFXWideString(pRuntime); |
| CFX_ByteString utf8Name = wideName.UTF8Encode(); |
| CPDF_Document* pDocument = m_pFormFillEnv->GetPDFDocument(); |
| if (!pDocument) |
| return false; |
| |
| CPDF_NameTree nameTree(pDocument, "Dests"); |
| CPDF_Array* destArray = nameTree.LookupNamedDest(pDocument, utf8Name); |
| if (!destArray) |
| return false; |
| |
| CPDF_Dest dest(destArray); |
| const CPDF_Array* arrayObject = ToArray(dest.GetObject()); |
| |
| std::unique_ptr<float[]> scrollPositionArray; |
| int scrollPositionArraySize = 0; |
| |
| if (arrayObject) { |
| scrollPositionArray.reset(new float[arrayObject->GetCount()]); |
| int j = 0; |
| for (size_t i = 2; i < arrayObject->GetCount(); i++) |
| scrollPositionArray[j++] = arrayObject->GetFloatAt(i); |
| scrollPositionArraySize = j; |
| } |
| |
| pRuntime->BeginBlock(); |
| m_pFormFillEnv->DoGoToAction(dest.GetPageIndex(pDocument), dest.GetZoomMode(), |
| scrollPositionArray.get(), |
| scrollPositionArraySize); |
| pRuntime->EndBlock(); |
| |
| return true; |
| } |
| |
| void Document::AddDelayData(CJS_DelayData* pData) { |
| m_DelayData.push_back(std::unique_ptr<CJS_DelayData>(pData)); |
| } |
| |
| void Document::DoFieldDelay(const CFX_WideString& sFieldName, |
| int nControlIndex) { |
| std::vector<std::unique_ptr<CJS_DelayData>> DelayDataForFieldAndControlIndex; |
| auto iter = m_DelayData.begin(); |
| while (iter != m_DelayData.end()) { |
| auto old = iter++; |
| if ((*old)->sFieldName == sFieldName && |
| (*old)->nControlIndex == nControlIndex) { |
| DelayDataForFieldAndControlIndex.push_back(std::move(*old)); |
| m_DelayData.erase(old); |
| } |
| } |
| |
| for (const auto& pData : DelayDataForFieldAndControlIndex) |
| Field::DoDelay(m_pFormFillEnv.Get(), pData.get()); |
| } |
| |
| CJS_Document* Document::GetCJSDoc() const { |
| return static_cast<CJS_Document*>(m_pJSObject); |
| } |
