diff options
Diffstat (limited to 'fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp')
| -rw-r--r-- | fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp | 1023 |
1 files changed, 1023 insertions, 0 deletions
diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp b/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp new file mode 100644 index 0000000000..56eb3fccc6 --- /dev/null +++ b/fpdfsdk/fpdfxfa/cpdfxfa_docenvironment.cpp @@ -0,0 +1,1023 @@ +// Copyright 2016 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/fpdfxfa/include/cpdfxfa_docenvironment.h" + +#include "core/fpdfapi/fpdf_parser/include/cpdf_array.h" +#include "core/fpdfapi/fpdf_parser/include/cpdf_string.h" +#include "core/fpdfapi/fpdf_parser/include/cpdf_stream_acc.h" +#include "fpdfsdk/fpdfxfa/include/fpdfxfa_doc.h" +#include "fpdfsdk/fpdfxfa/include/fpdfxfa_page.h" +#include "fpdfsdk/include/cpdfdoc_environment.h" +#include "fpdfsdk/include/cpdfsdk_document.h" +#include "fpdfsdk/include/cpdfsdk_interform.h" +#include "fpdfsdk/include/cpdfsdk_pageview.h" +#include "fpdfsdk/javascript/ijs_runtime.h" +#include "xfa/fxfa/include/xfa_ffdocview.h" +#include "xfa/fxfa/include/xfa_ffwidget.h" +#include "xfa/fxfa/include/xfa_ffwidgethandler.h" + +#define IDS_XFA_Validate_Input \ + "At least one required field was empty. Please fill in the required " \ + "fields\r\n(highlighted) before continuing." + +// submit +#define FXFA_CONFIG 0x00000001 +#define FXFA_TEMPLATE 0x00000010 +#define FXFA_LOCALESET 0x00000100 +#define FXFA_DATASETS 0x00001000 +#define FXFA_XMPMETA 0x00010000 +#define FXFA_XFDF 0x00100000 +#define FXFA_FORM 0x01000000 +#define FXFA_PDF 0x10000000 +#define FXFA_XFA_ALL 0x01111111 + +CPDFXFA_DocEnvironment::CPDFXFA_DocEnvironment(CPDFXFA_Document* doc) + : m_pDocument(doc), m_pJSContext(nullptr) { + ASSERT(m_pDocument); +} + +CPDFXFA_DocEnvironment::~CPDFXFA_DocEnvironment() { + if (m_pJSContext && m_pDocument->GetSDKDoc() && + m_pDocument->GetSDKDoc()->GetEnv()) + m_pDocument->GetSDKDoc()->GetEnv()->GetJSRuntime()->ReleaseContext( + m_pJSContext); +} + +void CPDFXFA_DocEnvironment::SetChangeMark(CXFA_FFDoc* hDoc) { + if (hDoc == m_pDocument->GetXFADoc() && m_pDocument->GetSDKDoc()) + m_pDocument->GetSDKDoc()->SetChangeMark(); +} + +void CPDFXFA_DocEnvironment::InvalidateRect(CXFA_FFPageView* pPageView, + const CFX_RectF& rt, + uint32_t dwFlags /* = 0 */) { + if (!m_pDocument->GetXFADoc() || !m_pDocument->GetSDKDoc()) + return; + + if (m_pDocument->GetDocType() != DOCTYPE_DYNAMIC_XFA) + return; + + CPDFXFA_Page* pPage = m_pDocument->GetPage(pPageView); + if (!pPage) + return; + + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return; + + CFX_FloatRect rcPage = CFX_FloatRect::FromCFXRectF(rt); + pEnv->FFI_Invalidate((FPDF_PAGE)pPage, rcPage.left, rcPage.bottom, + rcPage.right, rcPage.top); +} + +void CPDFXFA_DocEnvironment::DisplayCaret(CXFA_FFWidget* hWidget, + FX_BOOL bVisible, + const CFX_RectF* pRtAnchor) { + if (!hWidget || !pRtAnchor || !m_pDocument->GetXFADoc() || + !m_pDocument->GetSDKDoc() || !m_pDocument->GetXFADocView()) + return; + + if (m_pDocument->GetDocType() != DOCTYPE_DYNAMIC_XFA) + return; + + CXFA_FFWidgetHandler* pWidgetHandler = + m_pDocument->GetXFADocView()->GetWidgetHandler(); + if (!pWidgetHandler) + return; + + CXFA_FFPageView* pPageView = hWidget->GetPageView(); + if (!pPageView) + return; + + CPDFXFA_Page* pPage = m_pDocument->GetPage(pPageView); + if (!pPage) + return; + + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return; + + CFX_FloatRect rcCaret = CFX_FloatRect::FromCFXRectF(*pRtAnchor); + pEnv->FFI_DisplayCaret((FPDF_PAGE)pPage, bVisible, rcCaret.left, rcCaret.top, + rcCaret.right, rcCaret.bottom); +} + +FX_BOOL CPDFXFA_DocEnvironment::GetPopupPos(CXFA_FFWidget* hWidget, + FX_FLOAT fMinPopup, + FX_FLOAT fMaxPopup, + const CFX_RectF& rtAnchor, + CFX_RectF& rtPopup) { + if (!hWidget) + return FALSE; + + CXFA_FFPageView* pXFAPageView = hWidget->GetPageView(); + if (!pXFAPageView) + return FALSE; + + CPDFXFA_Page* pPage = m_pDocument->GetPage(pXFAPageView); + if (!pPage) + return FALSE; + + CXFA_WidgetAcc* pWidgetAcc = hWidget->GetDataAcc(); + int nRotate = pWidgetAcc->GetRotate(); + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return FALSE; + + FS_RECTF pageViewRect = {0.0f, 0.0f, 0.0f, 0.0f}; + pEnv->FFI_GetPageViewRect(pPage, pageViewRect); + + int t1; + int t2; + CFX_FloatRect rcAnchor = CFX_FloatRect::FromCFXRectF(rtAnchor); + switch (nRotate) { + case 90: { + t1 = (int)(pageViewRect.right - rcAnchor.right); + t2 = (int)(rcAnchor.left - pageViewRect.left); + if (rcAnchor.bottom < pageViewRect.bottom) + rtPopup.left += rcAnchor.bottom - pageViewRect.bottom; + break; + } + case 180: { + t2 = (int)(pageViewRect.top - rcAnchor.top); + t1 = (int)(rcAnchor.bottom - pageViewRect.bottom); + if (rcAnchor.left < pageViewRect.left) + rtPopup.left += rcAnchor.left - pageViewRect.left; + break; + } + case 270: { + t1 = (int)(rcAnchor.left - pageViewRect.left); + t2 = (int)(pageViewRect.right - rcAnchor.right); + if (rcAnchor.top > pageViewRect.top) + rtPopup.left -= rcAnchor.top - pageViewRect.top; + break; + } + case 0: + default: { + t1 = (int)(pageViewRect.top - rcAnchor.top); + t2 = (int)(rcAnchor.bottom - pageViewRect.bottom); + if (rcAnchor.right > pageViewRect.right) + rtPopup.left -= rcAnchor.right - pageViewRect.right; + break; + } + } + + int t; + uint32_t dwPos; + if (t1 <= 0 && t2 <= 0) + return FALSE; + if (t1 <= 0) { + t = t2; + dwPos = 1; + } else if (t2 <= 0) { + t = t1; + dwPos = 0; + } else if (t1 > t2) { + t = t1; + dwPos = 0; + } else { + t = t2; + dwPos = 1; + } + + FX_FLOAT fPopupHeight; + if (t < fMinPopup) + fPopupHeight = fMinPopup; + else if (t > fMaxPopup) + fPopupHeight = fMaxPopup; + else + fPopupHeight = static_cast<FX_FLOAT>(t); + + switch (nRotate) { + case 0: + case 180: { + if (dwPos == 0) { + rtPopup.top = rtAnchor.height; + rtPopup.height = fPopupHeight; + } else { + rtPopup.top = -fPopupHeight; + rtPopup.height = fPopupHeight; + } + break; + } + case 90: + case 270: { + if (dwPos == 0) { + rtPopup.top = rtAnchor.width; + rtPopup.height = fPopupHeight; + } else { + rtPopup.top = -fPopupHeight; + rtPopup.height = fPopupHeight; + } + break; + } + default: + break; + } + + return TRUE; +} + +FX_BOOL CPDFXFA_DocEnvironment::PopupMenu(CXFA_FFWidget* hWidget, + CFX_PointF ptPopup) { + if (!hWidget) + return FALSE; + + CXFA_FFPageView* pXFAPageView = hWidget->GetPageView(); + if (!pXFAPageView) + return FALSE; + + CPDFXFA_Page* pPage = m_pDocument->GetPage(pXFAPageView); + if (!pPage) + return FALSE; + + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return FALSE; + + int menuFlag = 0; + if (hWidget->CanUndo()) + menuFlag |= FXFA_MENU_UNDO; + if (hWidget->CanRedo()) + menuFlag |= FXFA_MENU_REDO; + if (hWidget->CanPaste()) + menuFlag |= FXFA_MENU_PASTE; + if (hWidget->CanCopy()) + menuFlag |= FXFA_MENU_COPY; + if (hWidget->CanCut()) + menuFlag |= FXFA_MENU_CUT; + if (hWidget->CanSelectAll()) + menuFlag |= FXFA_MENU_SELECTALL; + + return pEnv->FFI_PopupMenu(pPage, hWidget, menuFlag, ptPopup, nullptr); +} + +void CPDFXFA_DocEnvironment::PageViewEvent(CXFA_FFPageView* pPageView, + uint32_t dwFlags) { + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return; + + if (m_pDocument->GetLoadStatus() == FXFA_LOADSTATUS_LOADING || + m_pDocument->GetLoadStatus() == FXFA_LOADSTATUS_CLOSING || + XFA_PAGEVIEWEVENT_StopLayout != dwFlags) + return; + + int nNewCount = m_pDocument->GetPageCount(); + if (nNewCount == m_pDocument->GetOriginalPageCount()) + return; + + CXFA_FFDocView* pXFADocView = m_pDocument->GetXFADocView(); + if (!pXFADocView) + return; + + for (int iPageIter = 0; iPageIter < m_pDocument->GetOriginalPageCount(); + iPageIter++) { + CPDFXFA_Page* pPage = m_pDocument->GetXFAPageList()->GetAt(iPageIter); + if (!pPage) + continue; + + m_pDocument->GetSDKDoc()->RemovePageView(pPage); + pPage->SetXFAPageView(pXFADocView->GetPageView(iPageIter)); + } + + int flag = (nNewCount < m_pDocument->GetOriginalPageCount()) + ? FXFA_PAGEVIEWEVENT_POSTREMOVED + : FXFA_PAGEVIEWEVENT_POSTADDED; + int count = FXSYS_abs(nNewCount - m_pDocument->GetOriginalPageCount()); + m_pDocument->SetOriginalPageCount(nNewCount); + pEnv->FFI_PageEvent(count, flag); +} + +void CPDFXFA_DocEnvironment::WidgetPostAdd(CXFA_FFWidget* hWidget, + CXFA_WidgetAcc* pWidgetData) { + if (m_pDocument->GetDocType() != DOCTYPE_DYNAMIC_XFA || !hWidget) + return; + + CXFA_FFPageView* pPageView = hWidget->GetPageView(); + if (!pPageView) + return; + + CPDFXFA_Page* pXFAPage = m_pDocument->GetPage(pPageView); + if (!pXFAPage) + return; + + m_pDocument->GetSDKDoc()->GetPageView(pXFAPage, true)->AddAnnot(hWidget); +} + +void CPDFXFA_DocEnvironment::WidgetPreRemove(CXFA_FFWidget* hWidget, + CXFA_WidgetAcc* pWidgetData) { + if (m_pDocument->GetDocType() != DOCTYPE_DYNAMIC_XFA || !hWidget) + return; + + CXFA_FFPageView* pPageView = hWidget->GetPageView(); + if (!pPageView) + return; + + CPDFXFA_Page* pXFAPage = m_pDocument->GetPage(pPageView); + if (!pXFAPage) + return; + + CPDFSDK_PageView* pSdkPageView = + m_pDocument->GetSDKDoc()->GetPageView(pXFAPage, true); + if (CPDFSDK_Annot* pAnnot = pSdkPageView->GetAnnotByXFAWidget(hWidget)) + pSdkPageView->DeleteAnnot(pAnnot); +} + +int32_t CPDFXFA_DocEnvironment::CountPages(CXFA_FFDoc* hDoc) { + if (hDoc == m_pDocument->GetXFADoc() && m_pDocument->GetSDKDoc()) + return m_pDocument->GetPageCount(); + return 0; +} + +int32_t CPDFXFA_DocEnvironment::GetCurrentPage(CXFA_FFDoc* hDoc) { + if (hDoc != m_pDocument->GetXFADoc() || !m_pDocument->GetSDKDoc()) + return -1; + if (m_pDocument->GetDocType() != DOCTYPE_DYNAMIC_XFA) + return -1; + + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return -1; + + return pEnv->FFI_GetCurrentPageIndex(this); +} + +void CPDFXFA_DocEnvironment::SetCurrentPage(CXFA_FFDoc* hDoc, + int32_t iCurPage) { + if (hDoc != m_pDocument->GetXFADoc() || !m_pDocument->GetSDKDoc() || + m_pDocument->GetDocType() != DOCTYPE_DYNAMIC_XFA || iCurPage < 0 || + iCurPage >= m_pDocument->GetSDKDoc()->GetPageCount()) { + return; + } + + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return; + pEnv->FFI_SetCurrentPage(this, iCurPage); +} + +FX_BOOL CPDFXFA_DocEnvironment::IsCalculationsEnabled(CXFA_FFDoc* hDoc) { + if (hDoc != m_pDocument->GetXFADoc() || !m_pDocument->GetSDKDoc()) + return FALSE; + if (m_pDocument->GetSDKDoc()->GetInterForm()) + return m_pDocument->GetSDKDoc()->GetInterForm()->IsXfaCalculateEnabled(); + return FALSE; +} + +void CPDFXFA_DocEnvironment::SetCalculationsEnabled(CXFA_FFDoc* hDoc, + FX_BOOL bEnabled) { + if (hDoc != m_pDocument->GetXFADoc() || !m_pDocument->GetSDKDoc()) + return; + if (m_pDocument->GetSDKDoc()->GetInterForm()) + m_pDocument->GetSDKDoc()->GetInterForm()->XfaEnableCalculate(bEnabled); +} + +void CPDFXFA_DocEnvironment::GetTitle(CXFA_FFDoc* hDoc, + CFX_WideString& wsTitle) { + if (hDoc != m_pDocument->GetXFADoc() || !m_pDocument->GetPDFDoc()) + return; + + CPDF_Dictionary* pInfoDict = m_pDocument->GetPDFDoc()->GetInfo(); + if (!pInfoDict) + return; + + CFX_ByteString csTitle = pInfoDict->GetStringBy("Title"); + wsTitle = wsTitle.FromLocal(csTitle.GetBuffer(csTitle.GetLength())); + csTitle.ReleaseBuffer(csTitle.GetLength()); +} + +void CPDFXFA_DocEnvironment::SetTitle(CXFA_FFDoc* hDoc, + const CFX_WideString& wsTitle) { + if (hDoc != m_pDocument->GetXFADoc() || !m_pDocument->GetPDFDoc()) + return; + + if (CPDF_Dictionary* pInfoDict = m_pDocument->GetPDFDoc()->GetInfo()) + pInfoDict->SetAt("Title", new CPDF_String(wsTitle)); +} + +void CPDFXFA_DocEnvironment::ExportData(CXFA_FFDoc* hDoc, + const CFX_WideString& wsFilePath, + FX_BOOL bXDP) { + if (hDoc != m_pDocument->GetXFADoc()) + return; + + if (m_pDocument->GetDocType() != DOCTYPE_DYNAMIC_XFA && + m_pDocument->GetDocType() != DOCTYPE_STATIC_XFA) + return; + + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return; + + int fileType = bXDP ? FXFA_SAVEAS_XDP : FXFA_SAVEAS_XML; + CFX_ByteString bs = wsFilePath.UTF16LE_Encode(); + if (wsFilePath.IsEmpty()) { + if (!pEnv->GetFormFillInfo() || !pEnv->GetFormFillInfo()->m_pJsPlatform) + return; + + CFX_WideString filepath = pEnv->JS_fieldBrowse(); + bs = filepath.UTF16LE_Encode(); + } + int len = bs.GetLength(); + FPDF_FILEHANDLER* pFileHandler = + pEnv->FFI_OpenFile(bXDP ? FXFA_SAVEAS_XDP : FXFA_SAVEAS_XML, + (FPDF_WIDESTRING)bs.GetBuffer(len), "wb"); + bs.ReleaseBuffer(len); + if (!pFileHandler) + return; + + CFPDF_FileStream fileWrite(pFileHandler); + CFX_ByteString content; + if (fileType == FXFA_SAVEAS_XML) { + content = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n"; + fileWrite.WriteBlock(content.c_str(), fileWrite.GetSize(), + content.GetLength()); + m_pDocument->GetXFADocView()->GetDoc()->SavePackage(XFA_HASHCODE_Data, + &fileWrite, nullptr); + } else if (fileType == FXFA_SAVEAS_XDP) { + if (!m_pDocument->GetPDFDoc()) + return; + + CPDF_Dictionary* pRoot = m_pDocument->GetPDFDoc()->GetRoot(); + if (!pRoot) + return; + + CPDF_Dictionary* pAcroForm = pRoot->GetDictBy("AcroForm"); + if (!pAcroForm) + return; + + CPDF_Array* pArray = ToArray(pAcroForm->GetObjectBy("XFA")); + if (!pArray) + return; + + int size = pArray->GetCount(); + for (int i = 1; i < size; i += 2) { + CPDF_Object* pPDFObj = pArray->GetObjectAt(i); + CPDF_Object* pPrePDFObj = pArray->GetObjectAt(i - 1); + if (!pPrePDFObj->IsString()) + continue; + if (!pPDFObj->IsReference()) + continue; + + CPDF_Stream* pStream = ToStream(pPDFObj->GetDirect()); + if (!pStream) + continue; + if (pPrePDFObj->GetString() == "form") { + m_pDocument->GetXFADocView()->GetDoc()->SavePackage( + XFA_HASHCODE_Form, &fileWrite, nullptr); + continue; + } + if (pPrePDFObj->GetString() == "datasets") { + m_pDocument->GetXFADocView()->GetDoc()->SavePackage( + XFA_HASHCODE_Datasets, &fileWrite, nullptr); + continue; + } + if (i == size - 1) { + CFX_WideString wPath = CFX_WideString::FromUTF16LE( + reinterpret_cast<const unsigned short*>(bs.c_str()), + bs.GetLength() / sizeof(unsigned short)); + CFX_ByteString bPath = wPath.UTF8Encode(); + const char* szFormat = + "\n<pdf href=\"%s\" xmlns=\"http://ns.adobe.com/xdp/pdf/\"/>"; + content.Format(szFormat, bPath.c_str()); + fileWrite.WriteBlock(content.c_str(), fileWrite.GetSize(), + content.GetLength()); + } + std::unique_ptr<CPDF_StreamAcc> pAcc(new CPDF_StreamAcc); + pAcc->LoadAllData(pStream); + fileWrite.WriteBlock(pAcc->GetData(), fileWrite.GetSize(), + pAcc->GetSize()); + } + } + if (!fileWrite.Flush()) { + // Ignoring flush error. + } +} + +void CPDFXFA_DocEnvironment::GotoURL(CXFA_FFDoc* hDoc, + const CFX_WideString& bsURL, + FX_BOOL bAppend) { + if (hDoc != m_pDocument->GetXFADoc()) + return; + + if (m_pDocument->GetDocType() != DOCTYPE_DYNAMIC_XFA) + return; + + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return; + + CFX_WideStringC str(bsURL.c_str()); + + pEnv->FFI_GotoURL(this, str, bAppend); +} + +FX_BOOL CPDFXFA_DocEnvironment::IsValidationsEnabled(CXFA_FFDoc* hDoc) { + if (hDoc != m_pDocument->GetXFADoc() || !m_pDocument->GetSDKDoc()) + return FALSE; + if (m_pDocument->GetSDKDoc()->GetInterForm()) + return m_pDocument->GetSDKDoc()->GetInterForm()->IsXfaValidationsEnabled(); + return TRUE; +} + +void CPDFXFA_DocEnvironment::SetValidationsEnabled(CXFA_FFDoc* hDoc, + FX_BOOL bEnabled) { + if (hDoc != m_pDocument->GetXFADoc() || !m_pDocument->GetSDKDoc()) + return; + if (m_pDocument->GetSDKDoc()->GetInterForm()) + m_pDocument->GetSDKDoc()->GetInterForm()->XfaSetValidationsEnabled( + bEnabled); +} + +void CPDFXFA_DocEnvironment::SetFocusWidget(CXFA_FFDoc* hDoc, + CXFA_FFWidget* hWidget) { + if (hDoc != m_pDocument->GetXFADoc()) + return; + + if (!hWidget) { + m_pDocument->GetSDKDoc()->SetFocusAnnot(nullptr); + return; + } + + int pageViewCount = m_pDocument->GetSDKDoc()->GetPageViewCount(); + for (int i = 0; i < pageViewCount; i++) { + CPDFSDK_PageView* pPageView = m_pDocument->GetSDKDoc()->GetPageView(i); + if (!pPageView) + continue; + + CPDFSDK_Annot* pAnnot = pPageView->GetAnnotByXFAWidget(hWidget); + if (pAnnot) { + m_pDocument->GetSDKDoc()->SetFocusAnnot(pAnnot); + break; + } + } +} + +void CPDFXFA_DocEnvironment::Print(CXFA_FFDoc* hDoc, + int32_t nStartPage, + int32_t nEndPage, + uint32_t dwOptions) { + if (hDoc != m_pDocument->GetXFADoc()) + return; + + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv || !pEnv->GetFormFillInfo() || + !pEnv->GetFormFillInfo()->m_pJsPlatform || + !pEnv->GetFormFillInfo()->m_pJsPlatform->Doc_print) { + return; + } + + pEnv->GetFormFillInfo()->m_pJsPlatform->Doc_print( + pEnv->GetFormFillInfo()->m_pJsPlatform, + dwOptions & XFA_PRINTOPT_ShowDialog, nStartPage, nEndPage, + dwOptions & XFA_PRINTOPT_CanCancel, dwOptions & XFA_PRINTOPT_ShrinkPage, + dwOptions & XFA_PRINTOPT_AsImage, dwOptions & XFA_PRINTOPT_ReverseOrder, + dwOptions & XFA_PRINTOPT_PrintAnnot); +} + +FX_ARGB CPDFXFA_DocEnvironment::GetHighlightColor(CXFA_FFDoc* hDoc) { + if (hDoc != m_pDocument->GetXFADoc() || !m_pDocument->GetSDKDoc()) + return 0; + + CPDFSDK_InterForm* pInterForm = m_pDocument->GetSDKDoc()->GetInterForm(); + if (!pInterForm) + return 0; + + return ArgbEncode(pInterForm->GetHighlightAlpha(), + pInterForm->GetHighlightColor(FPDF_FORMFIELD_XFA)); +} + +FX_BOOL CPDFXFA_DocEnvironment::NotifySubmit(FX_BOOL bPrevOrPost) { + if (bPrevOrPost) + return OnBeforeNotifySubmit(); + + OnAfterNotifySubmit(); + return TRUE; +} + +FX_BOOL CPDFXFA_DocEnvironment::OnBeforeNotifySubmit() { + if (m_pDocument->GetDocType() != DOCTYPE_DYNAMIC_XFA && + m_pDocument->GetDocType() != DOCTYPE_STATIC_XFA) + return TRUE; + + if (!m_pDocument->GetXFADocView()) + return TRUE; + + CXFA_FFWidgetHandler* pWidgetHandler = + m_pDocument->GetXFADocView()->GetWidgetHandler(); + if (!pWidgetHandler) + return TRUE; + + std::unique_ptr<CXFA_WidgetAccIterator> pWidgetAccIterator( + m_pDocument->GetXFADocView()->CreateWidgetAccIterator()); + if (pWidgetAccIterator) { + CXFA_EventParam Param; + Param.m_eType = XFA_EVENT_PreSubmit; + while (CXFA_WidgetAcc* pWidgetAcc = pWidgetAccIterator->MoveToNext()) + pWidgetHandler->ProcessEvent(pWidgetAcc, &Param); + } + + pWidgetAccIterator.reset( + m_pDocument->GetXFADocView()->CreateWidgetAccIterator()); + if (!pWidgetAccIterator) + return TRUE; + + CXFA_WidgetAcc* pWidgetAcc = pWidgetAccIterator->MoveToNext(); + pWidgetAcc = pWidgetAccIterator->MoveToNext(); + while (pWidgetAcc) { + int fRet = pWidgetAcc->ProcessValidate(-1); + if (fRet == XFA_EVENTERROR_Error) { + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return FALSE; + + CFX_WideString ws; + ws.FromLocal(IDS_XFA_Validate_Input); + CFX_ByteString bs = ws.UTF16LE_Encode(); + int len = bs.GetLength(); + pEnv->FFI_Alert((FPDF_WIDESTRING)bs.GetBuffer(len), (FPDF_WIDESTRING)L"", + 0, 1); + bs.ReleaseBuffer(len); + return FALSE; + } + pWidgetAcc = pWidgetAccIterator->MoveToNext(); + } + m_pDocument->GetXFADocView()->UpdateDocView(); + + return TRUE; +} + +void CPDFXFA_DocEnvironment::OnAfterNotifySubmit() { + if (m_pDocument->GetDocType() != DOCTYPE_DYNAMIC_XFA && + m_pDocument->GetDocType() != DOCTYPE_STATIC_XFA) + return; + + if (!m_pDocument->GetXFADocView()) + return; + + CXFA_FFWidgetHandler* pWidgetHandler = + m_pDocument->GetXFADocView()->GetWidgetHandler(); + if (!pWidgetHandler) + return; + + std::unique_ptr<CXFA_WidgetAccIterator> pWidgetAccIterator( + m_pDocument->GetXFADocView()->CreateWidgetAccIterator()); + if (!pWidgetAccIterator) + return; + + CXFA_EventParam Param; + Param.m_eType = XFA_EVENT_PostSubmit; + CXFA_WidgetAcc* pWidgetAcc = pWidgetAccIterator->MoveToNext(); + while (pWidgetAcc) { + pWidgetHandler->ProcessEvent(pWidgetAcc, &Param); + pWidgetAcc = pWidgetAccIterator->MoveToNext(); + } + m_pDocument->GetXFADocView()->UpdateDocView(); +} + +FX_BOOL CPDFXFA_DocEnvironment::SubmitData(CXFA_FFDoc* hDoc, + CXFA_Submit submit) { + if (!NotifySubmit(TRUE) || !m_pDocument->GetXFADocView()) + return FALSE; + + m_pDocument->GetXFADocView()->UpdateDocView(); + FX_BOOL ret = SubmitDataInternal(hDoc, submit); + NotifySubmit(FALSE); + return ret; +} + +IFX_FileRead* CPDFXFA_DocEnvironment::OpenLinkedFile( + CXFA_FFDoc* hDoc, + const CFX_WideString& wsLink) { + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return FALSE; + + CFX_ByteString bs = wsLink.UTF16LE_Encode(); + int len = bs.GetLength(); + FPDF_FILEHANDLER* pFileHandler = + pEnv->FFI_OpenFile(0, (FPDF_WIDESTRING)bs.GetBuffer(len), "rb"); + bs.ReleaseBuffer(len); + + if (!pFileHandler) + return nullptr; + return new CFPDF_FileStream(pFileHandler); +} + +FX_BOOL CPDFXFA_DocEnvironment::ExportSubmitFile(FPDF_FILEHANDLER* pFileHandler, + int fileType, + FPDF_DWORD encodeType, + FPDF_DWORD flag) { + if (!m_pDocument->GetXFADocView()) + return FALSE; + + CFX_ByteString content; + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return FALSE; + + CFPDF_FileStream fileStream(pFileHandler); + if (fileType == FXFA_SAVEAS_XML) { + const char kContent[] = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n"; + fileStream.WriteBlock(kContent, 0, strlen(kContent)); + m_pDocument->GetXFADoc()->SavePackage(XFA_HASHCODE_Data, &fileStream, + nullptr); + return TRUE; + } + + if (fileType != FXFA_SAVEAS_XDP) + return TRUE; + + if (!flag) { + flag = FXFA_CONFIG | FXFA_TEMPLATE | FXFA_LOCALESET | FXFA_DATASETS | + FXFA_XMPMETA | FXFA_XFDF | FXFA_FORM; + } + if (!m_pDocument->GetPDFDoc()) { + fileStream.Flush(); + return FALSE; + } + + CPDF_Dictionary* pRoot = m_pDocument->GetPDFDoc()->GetRoot(); + if (!pRoot) { + fileStream.Flush(); + return FALSE; + } + + CPDF_Dictionary* pAcroForm = pRoot->GetDictBy("AcroForm"); + if (!pAcroForm) { + fileStream.Flush(); + return FALSE; + } + + CPDF_Array* pArray = ToArray(pAcroForm->GetObjectBy("XFA")); + if (!pArray) { + fileStream.Flush(); + return FALSE; + } + + int size = pArray->GetCount(); + for (int i = 1; i < size; i += 2) { + CPDF_Object* pPDFObj = pArray->GetObjectAt(i); + CPDF_Object* pPrePDFObj = pArray->GetObjectAt(i - 1); + if (!pPrePDFObj->IsString()) + continue; + if (!pPDFObj->IsReference()) + continue; + + CPDF_Object* pDirectObj = pPDFObj->GetDirect(); + if (!pDirectObj->IsStream()) + continue; + if (pPrePDFObj->GetString() == "config" && !(flag & FXFA_CONFIG)) + continue; + if (pPrePDFObj->GetString() == "template" && !(flag & FXFA_TEMPLATE)) + continue; + if (pPrePDFObj->GetString() == "localeSet" && !(flag & FXFA_LOCALESET)) + continue; + if (pPrePDFObj->GetString() == "datasets" && !(flag & FXFA_DATASETS)) + continue; + if (pPrePDFObj->GetString() == "xmpmeta" && !(flag & FXFA_XMPMETA)) + continue; + if (pPrePDFObj->GetString() == "xfdf" && !(flag & FXFA_XFDF)) + continue; + if (pPrePDFObj->GetString() == "form" && !(flag & FXFA_FORM)) + continue; + if (pPrePDFObj->GetString() == "form") { + m_pDocument->GetXFADoc()->SavePackage(XFA_HASHCODE_Form, &fileStream, + nullptr); + } else if (pPrePDFObj->GetString() == "datasets") { + m_pDocument->GetXFADoc()->SavePackage(XFA_HASHCODE_Datasets, &fileStream, + nullptr); + } else { + // PDF,creator. + } + } + return TRUE; +} + +void CPDFXFA_DocEnvironment::ToXFAContentFlags(CFX_WideString csSrcContent, + FPDF_DWORD& flag) { + if (csSrcContent.Find(L" config ", 0) != -1) + flag |= FXFA_CONFIG; + if (csSrcContent.Find(L" template ", 0) != -1) + flag |= FXFA_TEMPLATE; + if (csSrcContent.Find(L" localeSet ", 0) != -1) + flag |= FXFA_LOCALESET; + if (csSrcContent.Find(L" datasets ", 0) != -1) + flag |= FXFA_DATASETS; + if (csSrcContent.Find(L" xmpmeta ", 0) != -1) + flag |= FXFA_XMPMETA; + if (csSrcContent.Find(L" xfdf ", 0) != -1) + flag |= FXFA_XFDF; + if (csSrcContent.Find(L" form ", 0) != -1) + flag |= FXFA_FORM; + if (flag == 0) { + flag = FXFA_CONFIG | FXFA_TEMPLATE | FXFA_LOCALESET | FXFA_DATASETS | + FXFA_XMPMETA | FXFA_XFDF | FXFA_FORM; + } +} + +FX_BOOL CPDFXFA_DocEnvironment::MailToInfo(CFX_WideString& csURL, + CFX_WideString& csToAddress, + CFX_WideString& csCCAddress, + CFX_WideString& csBCCAddress, + CFX_WideString& csSubject, + CFX_WideString& csMsg) { + CFX_WideString srcURL = csURL; + srcURL.TrimLeft(); + if (srcURL.Left(7).CompareNoCase(L"mailto:") != 0) + return FALSE; + + int pos = srcURL.Find(L'?', 0); + CFX_WideString tmp; + if (pos == -1) { + pos = srcURL.Find(L'@', 0); + if (pos == -1) + return FALSE; + + tmp = srcURL.Right(csURL.GetLength() - 7); + } else { + tmp = srcURL.Left(pos); + tmp = tmp.Right(tmp.GetLength() - 7); + } + tmp.TrimLeft(); + tmp.TrimRight(); + + csToAddress = tmp; + + srcURL = srcURL.Right(srcURL.GetLength() - (pos + 1)); + while (!srcURL.IsEmpty()) { + srcURL.TrimLeft(); + srcURL.TrimRight(); + pos = srcURL.Find(L'&', 0); + + tmp = (pos == -1) ? srcURL : srcURL.Left(pos); + tmp.TrimLeft(); + tmp.TrimRight(); + if (tmp.GetLength() >= 3 && tmp.Left(3).CompareNoCase(L"cc=") == 0) { + tmp = tmp.Right(tmp.GetLength() - 3); + if (!csCCAddress.IsEmpty()) + csCCAddress += L';'; + csCCAddress += tmp; + } else if (tmp.GetLength() >= 4 && + tmp.Left(4).CompareNoCase(L"bcc=") == 0) { + tmp = tmp.Right(tmp.GetLength() - 4); + if (!csBCCAddress.IsEmpty()) + csBCCAddress += L';'; + csBCCAddress += tmp; + } else if (tmp.GetLength() >= 8 && + tmp.Left(8).CompareNoCase(L"subject=") == 0) { + tmp = tmp.Right(tmp.GetLength() - 8); + csSubject += tmp; + } else if (tmp.GetLength() >= 5 && + tmp.Left(5).CompareNoCase(L"body=") == 0) { + tmp = tmp.Right(tmp.GetLength() - 5); + csMsg += tmp; + } + srcURL = (pos == -1) ? L"" : srcURL.Right(csURL.GetLength() - (pos + 1)); + } + csToAddress.Replace(L",", L";"); + csCCAddress.Replace(L",", L";"); + csBCCAddress.Replace(L",", L";"); + return TRUE; +} + +FX_BOOL CPDFXFA_DocEnvironment::SubmitDataInternal(CXFA_FFDoc* hDoc, + CXFA_Submit submit) { + CPDFDoc_Environment* pEnv = m_pDocument->GetSDKDoc()->GetEnv(); + if (!pEnv) + return FALSE; + + CFX_WideStringC csURLC; + submit.GetSubmitTarget(csURLC); + CFX_WideString csURL(csURLC); + if (csURL.IsEmpty()) { + CFX_WideString ws; + ws.FromLocal("Submit cancelled."); + CFX_ByteString bs = ws.UTF16LE_Encode(); + int len = bs.GetLength(); + pEnv->FFI_Alert((FPDF_WIDESTRING)bs.GetBuffer(len), (FPDF_WIDESTRING)L"", 0, + 4); + bs.ReleaseBuffer(len); + return FALSE; + } + + FPDF_BOOL bRet = TRUE; + FPDF_FILEHANDLER* pFileHandler = nullptr; + int fileFlag = -1; + switch (submit.GetSubmitFormat()) { + case XFA_ATTRIBUTEENUM_Xdp: { + CFX_WideStringC csContentC; + submit.GetSubmitXDPContent(csContentC); + CFX_WideString csContent; + csContent = csContentC; + csContent.TrimLeft(); + csContent.TrimRight(); + CFX_WideString space; + space.FromLocal(" "); + csContent = space + csContent + space; + FPDF_DWORD flag = 0; + if (submit.IsSubmitEmbedPDF()) + flag |= FXFA_PDF; + + ToXFAContentFlags(csContent, flag); + pFileHandler = pEnv->FFI_OpenFile(FXFA_SAVEAS_XDP, nullptr, "wb"); + fileFlag = FXFA_SAVEAS_XDP; + ExportSubmitFile(pFileHandler, FXFA_SAVEAS_XDP, 0, flag); + break; + } + case XFA_ATTRIBUTEENUM_Xml: + pFileHandler = pEnv->FFI_OpenFile(FXFA_SAVEAS_XML, nullptr, "wb"); + fileFlag = FXFA_SAVEAS_XML; + ExportSubmitFile(pFileHandler, FXFA_SAVEAS_XML, 0, FXFA_XFA_ALL); + break; + case XFA_ATTRIBUTEENUM_Pdf: + break; + case XFA_ATTRIBUTEENUM_Urlencoded: + pFileHandler = pEnv->FFI_OpenFile(FXFA_SAVEAS_XML, nullptr, "wb"); + fileFlag = FXFA_SAVEAS_XML; + ExportSubmitFile(pFileHandler, FXFA_SAVEAS_XML, 0, FXFA_XFA_ALL); + break; + default: + return false; + } + if (!pFileHandler) + return FALSE; + if (csURL.Left(7).CompareNoCase(L"mailto:") == 0) { + CFX_WideString csToAddress; + CFX_WideString csCCAddress; + CFX_WideString csBCCAddress; + CFX_WideString csSubject; + CFX_WideString csMsg; + bRet = MailToInfo(csURL, csToAddress, csCCAddress, csBCCAddress, csSubject, + csMsg); + if (!bRet) + return FALSE; + + CFX_ByteString bsTo = CFX_WideString(csToAddress).UTF16LE_Encode(); + CFX_ByteString bsCC = CFX_WideString(csCCAddress).UTF16LE_Encode(); + CFX_ByteString bsBcc = CFX_WideString(csBCCAddress).UTF16LE_Encode(); + CFX_ByteString bsSubject = CFX_WideString(csSubject).UTF16LE_Encode(); + CFX_ByteString bsMsg = CFX_WideString(csMsg).UTF16LE_Encode(); + FPDF_WIDESTRING pTo = (FPDF_WIDESTRING)bsTo.GetBuffer(bsTo.GetLength()); + FPDF_WIDESTRING pCC = (FPDF_WIDESTRING)bsCC.GetBuffer(bsCC.GetLength()); + FPDF_WIDESTRING pBcc = (FPDF_WIDESTRING)bsBcc.GetBuffer(bsBcc.GetLength()); + FPDF_WIDESTRING pSubject = + (FPDF_WIDESTRING)bsSubject.GetBuffer(bsSubject.GetLength()); + FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength()); + pEnv->FFI_EmailTo(pFileHandler, pTo, pSubject, pCC, pBcc, pMsg); + bsTo.ReleaseBuffer(); + bsCC.ReleaseBuffer(); + bsBcc.ReleaseBuffer(); + bsSubject.ReleaseBuffer(); + bsMsg.ReleaseBuffer(); + } else { + // HTTP or FTP + CFX_WideString ws; + CFX_ByteString bs = csURL.UTF16LE_Encode(); + int len = bs.GetLength(); + pEnv->FFI_UploadTo(pFileHandler, fileFlag, + (FPDF_WIDESTRING)bs.GetBuffer(len)); + bs.ReleaseBuffer(len); + } + return bRet; +} + +FX_BOOL CPDFXFA_DocEnvironment::SetGlobalProperty( + CXFA_FFDoc* hDoc, + const CFX_ByteStringC& szPropName, + CFXJSE_Value* pValue) { + if (hDoc != m_pDocument->GetXFADoc()) + return FALSE; + + if (m_pDocument->GetSDKDoc() && + m_pDocument->GetSDKDoc()->GetEnv()->GetJSRuntime()) + return m_pDocument->GetSDKDoc()->GetEnv()->GetJSRuntime()->SetValueByName( + szPropName, pValue); + return FALSE; +} + +FX_BOOL CPDFXFA_DocEnvironment::GetGlobalProperty( + CXFA_FFDoc* hDoc, + const CFX_ByteStringC& szPropName, + CFXJSE_Value* pValue) { + if (hDoc != m_pDocument->GetXFADoc()) + return FALSE; + if (!m_pDocument->GetSDKDoc() || + !m_pDocument->GetSDKDoc()->GetEnv()->GetJSRuntime()) + return FALSE; + + if (!m_pJSContext) { + m_pDocument->GetSDKDoc()->GetEnv()->GetJSRuntime()->SetReaderDocument( + m_pDocument->GetSDKDoc()); + m_pJSContext = + m_pDocument->GetSDKDoc()->GetEnv()->GetJSRuntime()->NewContext(); + } + + return m_pDocument->GetSDKDoc()->GetEnv()->GetJSRuntime()->GetValueByName( + szPropName, pValue); +} |