| // 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 <vector> |
| |
| #include "core/fpdfapi/fpdf_font/include/cpdf_font.h" |
| #include "core/fpdfapi/fpdf_page/include/cpdf_page.h" |
| #include "core/fpdfapi/fpdf_parser/include/cpdf_array.h" |
| #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" |
| #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h" |
| #include "core/fpdfdoc/include/cpdf_interform.h" |
| #include "core/fpdfdoc/include/cpdf_nametree.h" |
| #include "fpdfsdk/include/fsdk_mgr.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_context.h" |
| #include "fpdfsdk/javascript/cjs_runtime.h" |
| #include "fpdfsdk/javascript/resource.h" |
| #include "third_party/base/numerics/safe_math.h" |
| |
| static v8::Isolate* GetIsolate(IJS_Context* cc) { |
| CJS_Context* pContext = (CJS_Context*)cc; |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| return pRuntime->GetIsolate(); |
| } |
| |
| BEGIN_JS_STATIC_CONST(CJS_PrintParamsObj) |
| END_JS_STATIC_CONST() |
| |
| BEGIN_JS_STATIC_PROP(CJS_PrintParamsObj) |
| END_JS_STATIC_PROP() |
| |
| BEGIN_JS_STATIC_METHOD(CJS_PrintParamsObj) |
| END_JS_STATIC_METHOD() |
| |
| 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 |
| |
| BEGIN_JS_STATIC_CONST(CJS_Document) |
| END_JS_STATIC_CONST() |
| |
| BEGIN_JS_STATIC_PROP(CJS_Document) |
| JS_STATIC_PROP_ENTRY(ADBE) |
| JS_STATIC_PROP_ENTRY(author) |
| JS_STATIC_PROP_ENTRY(baseURL) |
| JS_STATIC_PROP_ENTRY(bookmarkRoot) |
| JS_STATIC_PROP_ENTRY(calculate) |
| JS_STATIC_PROP_ENTRY(Collab) |
| JS_STATIC_PROP_ENTRY(creationDate) |
| JS_STATIC_PROP_ENTRY(creator) |
| JS_STATIC_PROP_ENTRY(delay) |
| JS_STATIC_PROP_ENTRY(dirty) |
| JS_STATIC_PROP_ENTRY(documentFileName) |
| JS_STATIC_PROP_ENTRY(external) |
| JS_STATIC_PROP_ENTRY(filesize) |
| JS_STATIC_PROP_ENTRY(icons) |
| JS_STATIC_PROP_ENTRY(info) |
| JS_STATIC_PROP_ENTRY(keywords) |
| JS_STATIC_PROP_ENTRY(layout) |
| JS_STATIC_PROP_ENTRY(media) |
| JS_STATIC_PROP_ENTRY(modDate) |
| JS_STATIC_PROP_ENTRY(mouseX) |
| JS_STATIC_PROP_ENTRY(mouseY) |
| JS_STATIC_PROP_ENTRY(numFields) |
| JS_STATIC_PROP_ENTRY(numPages) |
| JS_STATIC_PROP_ENTRY(pageNum) |
| JS_STATIC_PROP_ENTRY(pageWindowRect) |
| JS_STATIC_PROP_ENTRY(path) |
| JS_STATIC_PROP_ENTRY(producer) |
| JS_STATIC_PROP_ENTRY(subject) |
| JS_STATIC_PROP_ENTRY(title) |
| JS_STATIC_PROP_ENTRY(URL) |
| JS_STATIC_PROP_ENTRY(zoom) |
| JS_STATIC_PROP_ENTRY(zoomType) |
| END_JS_STATIC_PROP() |
| |
| BEGIN_JS_STATIC_METHOD(CJS_Document) |
| JS_STATIC_METHOD_ENTRY(addAnnot) |
| JS_STATIC_METHOD_ENTRY(addField) |
| JS_STATIC_METHOD_ENTRY(addLink) |
| JS_STATIC_METHOD_ENTRY(addIcon) |
| JS_STATIC_METHOD_ENTRY(calculateNow) |
| JS_STATIC_METHOD_ENTRY(closeDoc) |
| JS_STATIC_METHOD_ENTRY(createDataObject) |
| JS_STATIC_METHOD_ENTRY(deletePages) |
| JS_STATIC_METHOD_ENTRY(exportAsText) |
| JS_STATIC_METHOD_ENTRY(exportAsFDF) |
| JS_STATIC_METHOD_ENTRY(exportAsXFDF) |
| JS_STATIC_METHOD_ENTRY(extractPages) |
| JS_STATIC_METHOD_ENTRY(getAnnot) |
| JS_STATIC_METHOD_ENTRY(getAnnots) |
| JS_STATIC_METHOD_ENTRY(getAnnot3D) |
| JS_STATIC_METHOD_ENTRY(getAnnots3D) |
| JS_STATIC_METHOD_ENTRY(getField) |
| JS_STATIC_METHOD_ENTRY(getIcon) |
| JS_STATIC_METHOD_ENTRY(getLinks) |
| JS_STATIC_METHOD_ENTRY(getNthFieldName) |
| JS_STATIC_METHOD_ENTRY(getOCGs) |
| JS_STATIC_METHOD_ENTRY(getPageBox) |
| JS_STATIC_METHOD_ENTRY(getPageNthWord) |
| JS_STATIC_METHOD_ENTRY(getPageNthWordQuads) |
| JS_STATIC_METHOD_ENTRY(getPageNumWords) |
| JS_STATIC_METHOD_ENTRY(getPrintParams) |
| JS_STATIC_METHOD_ENTRY(getURL) |
| JS_STATIC_METHOD_ENTRY(gotoNamedDest) |
| JS_STATIC_METHOD_ENTRY(importAnFDF) |
| JS_STATIC_METHOD_ENTRY(importAnXFDF) |
| JS_STATIC_METHOD_ENTRY(importTextData) |
| JS_STATIC_METHOD_ENTRY(insertPages) |
| JS_STATIC_METHOD_ENTRY(mailForm) |
| JS_STATIC_METHOD_ENTRY(print) |
| JS_STATIC_METHOD_ENTRY(removeField) |
| JS_STATIC_METHOD_ENTRY(replacePages) |
| JS_STATIC_METHOD_ENTRY(resetForm) |
| JS_STATIC_METHOD_ENTRY(removeIcon) |
| JS_STATIC_METHOD_ENTRY(saveAs) |
| JS_STATIC_METHOD_ENTRY(submitForm) |
| JS_STATIC_METHOD_ENTRY(mailDoc) |
| END_JS_STATIC_METHOD() |
| |
| 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->AttachDoc(pRuntime->GetReaderDocument()); |
| pDoc->SetIsolate(pRuntime->GetIsolate()); |
| } |
| |
| Document::Document(CJS_Object* pJSObject) |
| : CJS_EmbedObj(pJSObject), |
| m_isolate(nullptr), |
| m_pDocument(nullptr), |
| m_cwBaseURL(L""), |
| m_bDelay(FALSE) {} |
| |
| Document::~Document() { |
| } |
| |
| // the total number of fileds in document. |
| FX_BOOL Document::numFields(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSREADONLY); |
| return FALSE; |
| } |
| CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm(); |
| CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
| vp << (int)pPDFForm->CountFields(); |
| return TRUE; |
| } |
| |
| FX_BOOL Document::dirty(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsGetting()) { |
| if (m_pDocument->GetChangeMark()) |
| vp << true; |
| else |
| vp << false; |
| } else { |
| bool bChanged = false; |
| |
| vp >> bChanged; |
| |
| if (bChanged) |
| m_pDocument->SetChangeMark(); |
| else |
| m_pDocument->ClearChangeMark(); |
| } |
| |
| return TRUE; |
| } |
| |
| FX_BOOL Document::ADBE(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsGetting()) |
| vp.GetJSValue()->SetNull(CJS_Runtime::FromContext(cc)); |
| |
| return TRUE; |
| } |
| |
| FX_BOOL Document::pageNum(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsGetting()) { |
| if (CPDFSDK_PageView* pPageView = m_pDocument->GetCurrentView()) { |
| vp << pPageView->GetPageIndex(); |
| } |
| } else { |
| int iPageCount = m_pDocument->GetPageCount(); |
| int iPageNum = 0; |
| vp >> iPageNum; |
| |
| CPDFDoc_Environment* pEnv = m_pDocument->GetEnv(); |
| if (iPageNum >= 0 && iPageNum < iPageCount) { |
| pEnv->JS_docgotoPage(iPageNum); |
| } else if (iPageNum >= iPageCount) { |
| pEnv->JS_docgotoPage(iPageCount - 1); |
| } else if (iPageNum < 0) { |
| pEnv->JS_docgotoPage(0); |
| } |
| } |
| |
| return TRUE; |
| } |
| |
| FX_BOOL Document::addAnnot(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::addField(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::exportAsText(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::exportAsFDF(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::exportAsXFDF(IJS_Context* cc, |
| 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 |
| |
| FX_BOOL Document::getField(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| |
| if (params.size() < 1) { |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Isolate* pIsolate = pRuntime->GetIsolate(); |
| |
| CFX_WideString wideName = params[0].ToCFXWideString(pIsolate); |
| CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm(); |
| CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
| if (pPDFForm->CountFields(wideName) <= 0) { |
| vRet.SetNull(pRuntime); |
| return TRUE; |
| } |
| |
| v8::Local<v8::Object> pFieldObj = |
| FXJS_NewFxDynamicObj(pIsolate, pRuntime, CJS_Field::g_nObjDefnID); |
| |
| CJS_Field* pJSField = |
| static_cast<CJS_Field*>(FXJS_GetPrivate(pIsolate, 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 |
| FX_BOOL Document::getNthFieldName(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Isolate* pIsolate = pRuntime->GetIsolate(); |
| |
| int nIndex = params[0].ToInt(pIsolate); |
| if (nIndex < 0) { |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSVALUEERROR); |
| return FALSE; |
| } |
| |
| CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm(); |
| CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
| CPDF_FormField* pField = pPDFForm->GetField(nIndex); |
| if (!pField) |
| return FALSE; |
| |
| vRet = CJS_Value(pRuntime, pField->GetFullName().c_str()); |
| return TRUE; |
| } |
| |
| FX_BOOL Document::importAnFDF(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::importAnXFDF(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::importTextData(IJS_Context* cc, |
| 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 |
| // note: |
| // int CPDFSDK_Document::mailForm(FX_BOOL bUI,String cto,string ccc,string |
| // cbcc,string cSubject,string cms); |
| |
| FX_BOOL Document::mailForm(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| |
| if (!m_pDocument->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) |
| return FALSE; |
| |
| int iLength = params.size(); |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Isolate* pIsolate = pRuntime->GetIsolate(); |
| |
| FX_BOOL bUI = iLength > 0 ? params[0].ToBool(pIsolate) : TRUE; |
| CFX_WideString cTo = iLength > 1 ? params[1].ToCFXWideString(pIsolate) : L""; |
| CFX_WideString cCc = iLength > 2 ? params[2].ToCFXWideString(pIsolate) : L""; |
| CFX_WideString cBcc = iLength > 3 ? params[3].ToCFXWideString(pIsolate) : L""; |
| CFX_WideString cSubject = |
| iLength > 4 ? params[4].ToCFXWideString(pIsolate) : L""; |
| CFX_WideString cMsg = iLength > 5 ? params[5].ToCFXWideString(pIsolate) : L""; |
| |
| CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm(); |
| CFX_ByteTextBuf textBuf; |
| if (!pInterForm->ExportFormToFDFTextBuf(textBuf)) |
| return FALSE; |
| |
| pRuntime->BeginBlock(); |
| CPDFDoc_Environment* pEnv = pContext->GetReaderApp(); |
| pEnv->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; |
| } |
| |
| FX_BOOL Document::print(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Isolate* pIsolate = pRuntime->GetIsolate(); |
| |
| FX_BOOL bUI = TRUE; |
| int nStart = 0; |
| int nEnd = 0; |
| FX_BOOL bSilent = FALSE; |
| FX_BOOL bShrinkToFit = FALSE; |
| FX_BOOL bPrintAsImage = FALSE; |
| FX_BOOL bReverse = FALSE; |
| FX_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(pIsolate); |
| if (FXJS_GetObjDefnID(pObj) == CJS_PrintParamsObj::g_nObjDefnID) { |
| if (CJS_Object* pJSObj = params[8].ToCJSObject(pIsolate)) { |
| 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(pIsolate); |
| if (nlength >= 2) |
| nStart = params[1].ToInt(pIsolate); |
| if (nlength >= 3) |
| nEnd = params[2].ToInt(pIsolate); |
| if (nlength >= 4) |
| bSilent = params[3].ToBool(pIsolate); |
| if (nlength >= 5) |
| bShrinkToFit = params[4].ToBool(pIsolate); |
| if (nlength >= 6) |
| bPrintAsImage = params[5].ToBool(pIsolate); |
| if (nlength >= 7) |
| bReverse = params[6].ToBool(pIsolate); |
| if (nlength >= 8) |
| bAnnotations = params[7].ToBool(pIsolate); |
| } |
| |
| if (CPDFDoc_Environment* pEnv = m_pDocument->GetEnv()) { |
| pEnv->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 retional, adobe is dumb for it. |
| |
| FX_BOOL Document::removeField(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (!(m_pDocument->GetPermissions(FPDFPERM_MODIFY) || |
| m_pDocument->GetPermissions(FPDFPERM_ANNOT_FORM))) |
| return FALSE; |
| |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Isolate* pIsolate = pRuntime->GetIsolate(); |
| |
| CFX_WideString sFieldName = params[0].ToCFXWideString(pIsolate); |
| CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm(); |
| std::vector<CPDFSDK_Widget*> widgets; |
| pInterForm->GetWidgets(sFieldName, &widgets); |
| if (widgets.empty()) |
| return TRUE; |
| |
| for (CPDFSDK_Widget* pWidget : widgets) { |
| 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); |
| |
| CPDFSDK_PageView* pPageView = m_pDocument->GetPageView(pPage, true); |
| pPageView->DeleteAnnot(pWidget); |
| pPageView->UpdateRects(aRefresh); |
| } |
| m_pDocument->SetChangeMark(); |
| |
| return TRUE; |
| } |
| |
| // reset filed values within a document. |
| // comment: |
| // note: if the fields names r not rational, aodbe is dumb for it. |
| |
| FX_BOOL Document::resetForm(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| |
| if (!(m_pDocument->GetPermissions(FPDFPERM_MODIFY) || |
| m_pDocument->GetPermissions(FPDFPERM_ANNOT_FORM) || |
| m_pDocument->GetPermissions(FPDFPERM_FILL_FORM))) |
| return FALSE; |
| |
| CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm(); |
| CPDF_InterForm* pPDFForm = pInterForm->GetInterForm(); |
| CJS_Array aName; |
| |
| if (params.empty()) { |
| pPDFForm->ResetForm(TRUE); |
| m_pDocument->SetChangeMark(); |
| return TRUE; |
| } |
| |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Isolate* pIsolate = pRuntime->GetIsolate(); |
| |
| switch (params[0].GetType()) { |
| default: |
| aName.Attach(params[0].ToV8Array(pIsolate)); |
| break; |
| case CJS_Value::VT_string: |
| aName.SetElement(pRuntime->GetIsolate(), 0, params[0]); |
| break; |
| } |
| |
| std::vector<CPDF_FormField*> aFields; |
| for (int i = 0, isz = aName.GetLength(); i < isz; ++i) { |
| CJS_Value valElement(pRuntime); |
| aName.GetElement(pRuntime->GetIsolate(), i, valElement); |
| CFX_WideString swVal = valElement.ToCFXWideString(pIsolate); |
| 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_pDocument->SetChangeMark(); |
| } |
| |
| return TRUE; |
| } |
| |
| FX_BOOL Document::saveAs(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::submitForm(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| |
| int nSize = params.size(); |
| if (nSize < 1) { |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| CJS_Array aFields; |
| CFX_WideString strURL; |
| FX_BOOL bFDF = TRUE; |
| FX_BOOL bEmpty = FALSE; |
| |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Isolate* pIsolate = pRuntime->GetIsolate(); |
| |
| CJS_Value v = params[0]; |
| if (v.GetType() == CJS_Value::VT_string) { |
| strURL = params[0].ToCFXWideString(pIsolate); |
| if (nSize > 1) |
| bFDF = params[1].ToBool(pIsolate); |
| if (nSize > 2) |
| bEmpty = params[2].ToBool(pIsolate); |
| if (nSize > 3) |
| aFields.Attach(params[3].ToV8Array(pIsolate)); |
| } else if (v.GetType() == CJS_Value::VT_object) { |
| v8::Local<v8::Object> pObj = params[0].ToV8Object(pIsolate); |
| v8::Local<v8::Value> pValue = |
| FXJS_GetObjectProperty(pIsolate, pObj, L"cURL"); |
| if (!pValue.IsEmpty()) |
| strURL = CJS_Value(pRuntime, pValue).ToCFXWideString(pIsolate); |
| |
| pValue = FXJS_GetObjectProperty(pIsolate, pObj, L"bFDF"); |
| bFDF = CJS_Value(pRuntime, pValue).ToBool(pIsolate); |
| |
| pValue = FXJS_GetObjectProperty(pIsolate, pObj, L"bEmpty"); |
| bEmpty = CJS_Value(pRuntime, pValue).ToBool(pIsolate); |
| |
| pValue = FXJS_GetObjectProperty(pIsolate, pObj, L"aFields"); |
| aFields.Attach(CJS_Value(pRuntime, pValue).ToV8Array(pIsolate)); |
| } |
| |
| CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm(); |
| CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm(); |
| if (aFields.GetLength() == 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(); i < sz; ++i) { |
| CJS_Value valName(pRuntime); |
| aFields.GetElement(pRuntime->GetIsolate(), i, valName); |
| |
| CFX_WideString sName = valName.ToCFXWideString(pIsolate); |
| 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::AttachDoc(CPDFSDK_Document* pDoc) { |
| m_pDocument = pDoc; |
| } |
| |
| CPDFSDK_Document* Document::GetReaderDoc() { |
| return m_pDocument; |
| } |
| |
| FX_BOOL Document::bookmarkRoot(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::mailDoc(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| |
| // TODO(tsepez): Check maximum number of allowed params. |
| |
| FX_BOOL bUI = TRUE; |
| CFX_WideString cTo = L""; |
| CFX_WideString cCc = L""; |
| CFX_WideString cBcc = L""; |
| CFX_WideString cSubject = L""; |
| CFX_WideString cMsg = L""; |
| |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Isolate* pIsolate = pRuntime->GetIsolate(); |
| |
| if (params.size() >= 1) |
| bUI = params[0].ToBool(pIsolate); |
| if (params.size() >= 2) |
| cTo = params[1].ToCFXWideString(pIsolate); |
| if (params.size() >= 3) |
| cCc = params[2].ToCFXWideString(pIsolate); |
| if (params.size() >= 4) |
| cBcc = params[3].ToCFXWideString(pIsolate); |
| if (params.size() >= 5) |
| cSubject = params[4].ToCFXWideString(pIsolate); |
| if (params.size() >= 6) |
| cMsg = params[5].ToCFXWideString(pIsolate); |
| |
| if (params.size() >= 1 && params[0].GetType() == CJS_Value::VT_object) { |
| v8::Local<v8::Object> pObj = params[0].ToV8Object(pIsolate); |
| |
| v8::Local<v8::Value> pValue = |
| FXJS_GetObjectProperty(pIsolate, pObj, L"bUI"); |
| bUI = CJS_Value(pRuntime, pValue).ToInt(pIsolate); |
| |
| pValue = FXJS_GetObjectProperty(pIsolate, pObj, L"cTo"); |
| cTo = CJS_Value(pRuntime, pValue).ToCFXWideString(pIsolate); |
| |
| pValue = FXJS_GetObjectProperty(pIsolate, pObj, L"cCc"); |
| cCc = CJS_Value(pRuntime, pValue).ToCFXWideString(pIsolate); |
| |
| pValue = FXJS_GetObjectProperty(pIsolate, pObj, L"cBcc"); |
| cBcc = CJS_Value(pRuntime, pValue).ToCFXWideString(pIsolate); |
| |
| pValue = FXJS_GetObjectProperty(pIsolate, pObj, L"cSubject"); |
| cSubject = CJS_Value(pRuntime, pValue).ToCFXWideString(pIsolate); |
| |
| pValue = FXJS_GetObjectProperty(pIsolate, pObj, L"cMsg"); |
| cMsg = CJS_Value(pRuntime, pValue).ToCFXWideString(pIsolate); |
| } |
| |
| pRuntime->BeginBlock(); |
| CPDFDoc_Environment* pEnv = pRuntime->GetReaderApp(); |
| pEnv->JS_docmailForm(nullptr, 0, bUI, cTo.c_str(), cSubject.c_str(), |
| cCc.c_str(), cBcc.c_str(), cMsg.c_str()); |
| pRuntime->EndBlock(); |
| |
| return TRUE; |
| } |
| |
| FX_BOOL Document::author(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(cc, vp, "Author", sError); |
| } |
| |
| FX_BOOL Document::info(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSREADONLY); |
| return FALSE; |
| } |
| |
| CPDF_Dictionary* pDictionary = m_pDocument->GetPDFDocument()->GetInfo(); |
| if (!pDictionary) |
| return FALSE; |
| |
| CFX_WideString cwAuthor = pDictionary->GetUnicodeTextBy("Author"); |
| CFX_WideString cwTitle = pDictionary->GetUnicodeTextBy("Title"); |
| CFX_WideString cwSubject = pDictionary->GetUnicodeTextBy("Subject"); |
| CFX_WideString cwKeywords = pDictionary->GetUnicodeTextBy("Keywords"); |
| CFX_WideString cwCreator = pDictionary->GetUnicodeTextBy("Creator"); |
| CFX_WideString cwProducer = pDictionary->GetUnicodeTextBy("Producer"); |
| CFX_WideString cwCreationDate = pDictionary->GetUnicodeTextBy("CreationDate"); |
| CFX_WideString cwModDate = pDictionary->GetUnicodeTextBy("ModDate"); |
| CFX_WideString cwTrapped = pDictionary->GetUnicodeTextBy("Trapped"); |
| |
| CJS_Context* pContext = (CJS_Context*)cc; |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Local<v8::Object> pObj = |
| FXJS_NewFxDynamicObj(pRuntime->GetIsolate(), pRuntime, -1); |
| |
| v8::Isolate* isolate = GetIsolate(cc); |
| FXJS_PutObjectString(isolate, pObj, L"Author", cwAuthor); |
| FXJS_PutObjectString(isolate, pObj, L"Title", cwTitle); |
| FXJS_PutObjectString(isolate, pObj, L"Subject", cwSubject); |
| FXJS_PutObjectString(isolate, pObj, L"Keywords", cwKeywords); |
| FXJS_PutObjectString(isolate, pObj, L"Creator", cwCreator); |
| FXJS_PutObjectString(isolate, pObj, L"Producer", cwProducer); |
| FXJS_PutObjectString(isolate, pObj, L"CreationDate", cwCreationDate); |
| FXJS_PutObjectString(isolate, pObj, L"ModDate", cwModDate); |
| FXJS_PutObjectString(isolate, pObj, L"Trapped", cwTrapped); |
| |
| // 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; |
| CFX_WideString wsKey = CFX_WideString::FromUTF8(bsKey.AsStringC()); |
| if (pValueObj->IsString() || pValueObj->IsName()) { |
| FXJS_PutObjectString(isolate, pObj, wsKey, pValueObj->GetUnicodeText()); |
| } else if (pValueObj->IsNumber()) { |
| FXJS_PutObjectNumber(isolate, pObj, wsKey, (float)pValueObj->GetNumber()); |
| } else if (pValueObj->IsBoolean()) { |
| FXJS_PutObjectBoolean(isolate, pObj, wsKey, !!pValueObj->GetInteger()); |
| } |
| } |
| vp << pObj; |
| return TRUE; |
| } |
| |
| FX_BOOL Document::getPropertyInternal(IJS_Context* cc, |
| CJS_PropValue& vp, |
| const CFX_ByteString& propName, |
| CFX_WideString& sError) { |
| CPDF_Dictionary* pDictionary = m_pDocument->GetPDFDocument()->GetInfo(); |
| if (!pDictionary) |
| return FALSE; |
| |
| if (vp.IsGetting()) { |
| vp << pDictionary->GetUnicodeTextBy(propName); |
| } else { |
| if (!m_pDocument->GetPermissions(FPDFPERM_MODIFY)) |
| return FALSE; |
| |
| CFX_WideString csProperty; |
| vp >> csProperty; |
| pDictionary->SetAtString(propName, PDF_EncodeText(csProperty)); |
| m_pDocument->SetChangeMark(); |
| } |
| return TRUE; |
| } |
| |
| FX_BOOL Document::creationDate(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(cc, vp, "CreationDate", sError); |
| } |
| |
| FX_BOOL Document::creator(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(cc, vp, "Creator", sError); |
| } |
| |
| FX_BOOL Document::delay(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsGetting()) { |
| vp << m_bDelay; |
| } else { |
| if (!m_pDocument->GetPermissions(FPDFPERM_MODIFY)) |
| return FALSE; |
| |
| vp >> m_bDelay; |
| if (m_bDelay) { |
| m_DelayData.clear(); |
| } else { |
| std::list<std::unique_ptr<CJS_DelayData>> DelayDataToProcess; |
| DelayDataToProcess.swap(m_DelayData); |
| for (const auto& pData : DelayDataToProcess) |
| Field::DoDelay(m_pDocument, pData.get()); |
| } |
| } |
| return TRUE; |
| } |
| |
| FX_BOOL Document::keywords(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(cc, vp, "Keywords", sError); |
| } |
| |
| FX_BOOL Document::modDate(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(cc, vp, "ModDate", sError); |
| } |
| |
| FX_BOOL Document::producer(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(cc, vp, "Producer", sError); |
| } |
| |
| FX_BOOL Document::subject(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return getPropertyInternal(cc, vp, "Subject", sError); |
| } |
| |
| FX_BOOL Document::title(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (!m_pDocument || !m_pDocument->GetUnderlyingDocument()) |
| return FALSE; |
| |
| return getPropertyInternal(cc, vp, "Title", sError); |
| } |
| |
| FX_BOOL Document::numPages(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSREADONLY); |
| return FALSE; |
| } |
| vp << m_pDocument->GetPageCount(); |
| return TRUE; |
| } |
| |
| FX_BOOL Document::external(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| // In Chrome case,should always return true. |
| if (vp.IsGetting()) { |
| vp << true; |
| } |
| return TRUE; |
| } |
| |
| FX_BOOL Document::filesize(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSREADONLY); |
| return FALSE; |
| } |
| vp << 0; |
| return TRUE; |
| } |
| |
| FX_BOOL Document::mouseX(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::mouseY(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::URL(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSREADONLY); |
| return FALSE; |
| } |
| vp << m_pDocument->GetPath(); |
| return TRUE; |
| } |
| |
| FX_BOOL Document::baseURL(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsGetting()) { |
| vp << m_cwBaseURL; |
| } else { |
| vp >> m_cwBaseURL; |
| } |
| return TRUE; |
| } |
| |
| FX_BOOL Document::calculate(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm(); |
| if (vp.IsGetting()) { |
| if (pInterForm->IsCalculateEnabled()) |
| vp << true; |
| else |
| vp << false; |
| } else { |
| bool bCalculate; |
| vp >> bCalculate; |
| |
| pInterForm->EnableCalculate(bCalculate); |
| } |
| |
| return TRUE; |
| } |
| |
| FX_BOOL Document::documentFileName(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSREADONLY); |
| return FALSE; |
| } |
| CFX_WideString wsFilePath = m_pDocument->GetPath(); |
| 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; |
| } |
| |
| FX_BOOL Document::path(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| if (vp.IsSetting()) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSREADONLY); |
| return FALSE; |
| } |
| vp << app::SysPathToPDFPath(m_pDocument->GetPath()); |
| return TRUE; |
| } |
| |
| FX_BOOL Document::pageWindowRect(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::layout(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::addLink(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::closeDoc(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::getPageBox(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::getAnnot(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::getAnnots(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| vRet.SetNull(CJS_Runtime::FromContext(cc)); |
| return TRUE; |
| } |
| |
| FX_BOOL Document::getAnnot3D(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| vRet.SetNull(CJS_Runtime::FromContext(cc)); |
| return TRUE; |
| } |
| |
| FX_BOOL Document::getAnnots3D(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::getOCGs(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::getLinks(IJS_Context* cc, |
| 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); |
| } |
| |
| FX_BOOL Document::addIcon(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| |
| if (params.size() != 2) { |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Isolate* pIsolate = pRuntime->GetIsolate(); |
| |
| CFX_WideString swIconName = params[0].ToCFXWideString(pIsolate); |
| |
| if (params[1].GetType() != CJS_Value::VT_object) { |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSTYPEERROR); |
| return FALSE; |
| } |
| |
| v8::Local<v8::Object> pJSIcon = params[1].ToV8Object(pIsolate); |
| if (FXJS_GetObjDefnID(pJSIcon) != CJS_Icon::g_nObjDefnID) { |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSTYPEERROR); |
| return FALSE; |
| } |
| |
| CJS_EmbedObj* pEmbedObj = params[1].ToCJSObject(pIsolate)->GetEmbedObject(); |
| if (!pEmbedObj) { |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSTYPEERROR); |
| return FALSE; |
| } |
| |
| m_IconList.push_back(std::unique_ptr<IconElement>( |
| new IconElement(swIconName, (Icon*)pEmbedObj))); |
| return TRUE; |
| } |
| |
| FX_BOOL Document::icons(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| if (vp.IsSetting()) { |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSREADONLY); |
| return FALSE; |
| } |
| |
| CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); |
| if (m_IconList.empty()) { |
| vp.GetJSValue()->SetNull(pRuntime); |
| return TRUE; |
| } |
| |
| CJS_Array Icons; |
| |
| int i = 0; |
| for (const auto& pIconElement : m_IconList) { |
| v8::Local<v8::Object> pObj = FXJS_NewFxDynamicObj( |
| pRuntime->GetIsolate(), pRuntime, CJS_Icon::g_nObjDefnID); |
| if (pObj.IsEmpty()) |
| return FALSE; |
| |
| CJS_Icon* pJS_Icon = (CJS_Icon*)FXJS_GetPrivate(m_isolate, pObj); |
| if (!pJS_Icon) |
| return FALSE; |
| |
| Icon* pIcon = (Icon*)pJS_Icon->GetEmbedObject(); |
| if (!pIcon) |
| return FALSE; |
| |
| pIcon->SetStream(pIconElement->IconStream->GetStream()); |
| pIcon->SetIconName(pIconElement->IconName); |
| Icons.SetElement(pRuntime->GetIsolate(), i++, |
| CJS_Value(pRuntime, pJS_Icon)); |
| } |
| |
| vp << Icons; |
| return TRUE; |
| } |
| |
| FX_BOOL Document::getIcon(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| if (m_IconList.empty()) |
| return FALSE; |
| |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Isolate* pIsolate = pRuntime->GetIsolate(); |
| |
| CFX_WideString swIconName = params[0].ToCFXWideString(pIsolate); |
| |
| for (const auto& pIconElement : m_IconList) { |
| if (pIconElement->IconName == swIconName) { |
| Icon* pRetIcon = pIconElement->IconStream; |
| |
| v8::Local<v8::Object> pObj = FXJS_NewFxDynamicObj( |
| pRuntime->GetIsolate(), pRuntime, CJS_Icon::g_nObjDefnID); |
| if (pObj.IsEmpty()) |
| return FALSE; |
| |
| CJS_Icon* pJS_Icon = (CJS_Icon*)FXJS_GetPrivate(m_isolate, pObj); |
| if (!pJS_Icon) |
| return FALSE; |
| |
| Icon* pIcon = (Icon*)pJS_Icon->GetEmbedObject(); |
| if (!pIcon) |
| return FALSE; |
| |
| pIcon->SetIconName(swIconName); |
| pIcon->SetStream(pRetIcon->GetStream()); |
| vRet = CJS_Value(pRuntime, pJS_Icon); |
| return TRUE; |
| } |
| } |
| |
| return FALSE; |
| } |
| |
| FX_BOOL Document::removeIcon(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, no supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::createDataObject(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not implemented. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::media(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::calculateNow(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (!(m_pDocument->GetPermissions(FPDFPERM_MODIFY) || |
| m_pDocument->GetPermissions(FPDFPERM_ANNOT_FORM) || |
| m_pDocument->GetPermissions(FPDFPERM_FILL_FORM))) |
| return FALSE; |
| |
| CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm(); |
| pInterForm->OnCalculate(); |
| return TRUE; |
| } |
| |
| FX_BOOL Document::Collab(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::getPageNthWord(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| |
| // TODO(tsepez): check maximum allowable params. |
| |
| if (!m_pDocument->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) |
| return FALSE; |
| |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Isolate* pIsolate = pRuntime->GetIsolate(); |
| |
| int nPageNo = params.size() > 0 ? params[0].ToInt(pIsolate) : 0; |
| int nWordNo = params.size() > 1 ? params[1].ToInt(pIsolate) : 0; |
| bool bStrip = params.size() > 2 ? params[2].ToBool(pIsolate) : true; |
| |
| CPDF_Document* pDocument = m_pDocument->GetPDFDocument(); |
| if (!pDocument) |
| return FALSE; |
| |
| if (nPageNo < 0 || nPageNo >= pDocument->GetPageCount()) { |
| sError = JSGetStringFromID(pContext, 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; |
| } |
| |
| FX_BOOL Document::getPageNthWordQuads(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| if (!m_pDocument->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) |
| return FALSE; |
| |
| return FALSE; |
| } |
| |
| FX_BOOL Document::getPageNumWords(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = static_cast<CJS_Context*>(cc); |
| |
| if (!m_pDocument->GetPermissions(FPDFPERM_EXTRACT_ACCESS)) |
| return FALSE; |
| |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Isolate* pIsolate = pRuntime->GetIsolate(); |
| |
| int nPageNo = params.size() > 0 ? params[0].ToInt(pIsolate) : 0; |
| CPDF_Document* pDocument = m_pDocument->GetPDFDocument(); |
| if (nPageNo < 0 || nPageNo >= pDocument->GetPageCount()) { |
| sError = JSGetStringFromID(pContext, 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; |
| } |
| |
| FX_BOOL Document::getPrintParams(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* pContext = (CJS_Context*)cc; |
| CJS_Runtime* pRuntime = pContext->GetJSRuntime(); |
| v8::Local<v8::Object> pRetObj = FXJS_NewFxDynamicObj( |
| pRuntime->GetIsolate(), pRuntime, 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; |
| |
| FX_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; |
| FX_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; |
| } |
| |
| FX_BOOL Document::zoom(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| /** |
| (none, NoVary) |
| (fitP, FitPage) |
| (fitW, FitWidth) |
| (fitH, FitHeight) |
| (fitV, FitVisibleWidth) |
| (pref, Preferred) |
| (refW, ReflowWidth) |
| */ |
| |
| FX_BOOL Document::zoomType(IJS_Context* cc, |
| CJS_PropValue& vp, |
| CFX_WideString& sError) { |
| return TRUE; |
| } |
| |
| FX_BOOL Document::deletePages(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, no supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::extractPages(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::insertPages(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::replacePages(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::getURL(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| // Unsafe, not supported. |
| return TRUE; |
| } |
| |
| FX_BOOL Document::gotoNamedDest(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| CJS_Context* context = (CJS_Context*)cc; |
| |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(context, IDS_STRING_JSPARAMERROR); |
| return FALSE; |
| } |
| |
| CJS_Runtime* runtime = context->GetJSRuntime(); |
| CFX_WideString wideName = params[0].ToCFXWideString(runtime->GetIsolate()); |
| CFX_ByteString utf8Name = wideName.UTF8Encode(); |
| |
| CPDF_Document* pDocument = m_pDocument->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; |
| } |
| |
| runtime->BeginBlock(); |
| CPDFDoc_Environment* pApp = m_pDocument->GetEnv(); |
| pApp->FFI_DoGoToAction(dest.GetPageIndex(pDocument), dest.GetZoomMode(), |
| scrollPositionArray.get(), scrollPositionArraySize); |
| runtime->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_pDocument, pData.get()); |
| } |
| |
| CJS_Document* Document::GetCJSDoc() const { |
| return static_cast<CJS_Document*>(m_pJSObject); |
| } |