blob: 9d8fb42059237ee0bf6c4f7b92eb95f72cb27259 [file] [log] [blame]
// 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/fpdfxfa/include/fpdfxfa_doc.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/cpdf_stream_acc.h"
#include "core/fpdfapi/fpdf_parser/include/cpdf_string.h"
#include "fpdfsdk/fpdfxfa/include/fpdfxfa_app.h"
#include "fpdfsdk/fpdfxfa/include/fpdfxfa_page.h"
#include "fpdfsdk/fpdfxfa/include/fpdfxfa_util.h"
#include "fpdfsdk/include/fsdk_define.h"
#include "fpdfsdk/include/fsdk_mgr.h"
#include "fpdfsdk/javascript/ijs_runtime.h"
#include "public/fpdf_formfill.h"
#include "xfa/fxfa/include/xfa_ffapp.h"
#include "xfa/fxfa/include/xfa_ffdoc.h"
#include "xfa/fxfa/include/xfa_ffdocview.h"
#include "xfa/fxfa/include/xfa_ffpageview.h"
#include "xfa/fxfa/include/xfa_ffwidget.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
#ifndef _WIN32
extern void SetLastError(int err);
extern int GetLastError();
#endif
CPDFXFA_Document::CPDFXFA_Document(CPDF_Document* pPDFDoc,
CPDFXFA_App* pProvider)
: m_iDocType(DOCTYPE_PDF),
m_pPDFDoc(pPDFDoc),
m_pSDKDoc(nullptr),
m_pXFADoc(nullptr),
m_pXFADocView(nullptr),
m_pApp(pProvider),
m_pJSContext(nullptr),
m_nLoadStatus(FXFA_LOADSTATUS_PRELOAD),
m_nPageCount(0) {}
CPDFXFA_Document::~CPDFXFA_Document() {
m_nLoadStatus = FXFA_LOADSTATUS_CLOSING;
if (m_pXFADoc) {
CXFA_FFApp* pApp = m_pApp->GetXFAApp();
if (pApp) {
CXFA_FFDocHandler* pDocHandler = pApp->GetDocHandler();
if (pDocHandler) {
CloseXFADoc(pDocHandler);
}
}
delete m_pXFADoc;
}
if (m_pJSContext && m_pSDKDoc && m_pSDKDoc->GetEnv())
m_pSDKDoc->GetEnv()->GetJSRuntime()->ReleaseContext(m_pJSContext);
delete m_pSDKDoc;
if (m_pPDFDoc) {
CPDF_Parser* pParser = m_pPDFDoc->GetParser();
if (pParser)
delete pParser;
else
delete m_pPDFDoc;
}
m_nLoadStatus = FXFA_LOADSTATUS_CLOSED;
}
FX_BOOL CPDFXFA_Document::LoadXFADoc() {
m_nLoadStatus = FXFA_LOADSTATUS_LOADING;
if (!m_pPDFDoc)
return FALSE;
m_XFAPageList.RemoveAll();
CXFA_FFApp* pApp = m_pApp->GetXFAApp();
if (!pApp)
return FALSE;
m_pXFADoc = pApp->CreateDoc(this, m_pPDFDoc);
if (!m_pXFADoc) {
SetLastError(FPDF_ERR_XFALOAD);
return FALSE;
}
CXFA_FFDocHandler* pDocHandler = pApp->GetDocHandler();
if (!pDocHandler) {
SetLastError(FPDF_ERR_XFALOAD);
return FALSE;
}
m_pXFADoc->StartLoad();
int iStatus = m_pXFADoc->DoLoad(nullptr);
if (iStatus != XFA_PARSESTATUS_Done) {
CloseXFADoc(pDocHandler);
SetLastError(FPDF_ERR_XFALOAD);
return FALSE;
}
m_pXFADoc->StopLoad();
m_pXFADoc->GetXFADoc()->InitScriptContext(m_pApp->GetJSERuntime());
if (m_pXFADoc->GetDocType() == XFA_DOCTYPE_Dynamic)
m_iDocType = DOCTYPE_DYNAMIC_XFA;
else
m_iDocType = DOCTYPE_STATIC_XFA;
m_pXFADocView = m_pXFADoc->CreateDocView(XFA_DOCVIEW_View);
if (m_pXFADocView->StartLayout() < 0) {
CloseXFADoc(pDocHandler);
SetLastError(FPDF_ERR_XFALAYOUT);
return FALSE;
}
m_pXFADocView->DoLayout(nullptr);
m_pXFADocView->StopLayout();
m_nLoadStatus = FXFA_LOADSTATUS_LOADED;
return TRUE;
}
int CPDFXFA_Document::GetPageCount() {
if (!m_pPDFDoc && !m_pXFADoc)
return 0;
switch (m_iDocType) {
case DOCTYPE_PDF:
case DOCTYPE_STATIC_XFA:
if (m_pPDFDoc)
return m_pPDFDoc->GetPageCount();
case DOCTYPE_DYNAMIC_XFA:
if (m_pXFADoc)
return m_pXFADocView->CountPageViews();
default:
return 0;
}
}
CPDFXFA_Page* CPDFXFA_Document::GetPage(int page_index) {
if (page_index < 0)
return nullptr;
CPDFXFA_Page* pPage = nullptr;
int nCount = m_XFAPageList.GetSize();
if (nCount > 0 && page_index < nCount) {
pPage = m_XFAPageList.GetAt(page_index);
if (pPage)
pPage->Retain();
} else {
m_nPageCount = GetPageCount();
m_XFAPageList.SetSize(m_nPageCount);
}
if (pPage)
return pPage;
pPage = new CPDFXFA_Page(this, page_index);
if (!pPage->LoadPage()) {
pPage->Release();
return nullptr;
}
m_XFAPageList.SetAt(page_index, pPage);
return pPage;
}
CPDFXFA_Page* CPDFXFA_Document::GetPage(CXFA_FFPageView* pPage) {
if (!pPage)
return nullptr;
if (!m_pXFADoc)
return nullptr;
if (m_iDocType != DOCTYPE_DYNAMIC_XFA)
return nullptr;
int nSize = m_XFAPageList.GetSize();
for (int i = 0; i < nSize; i++) {
CPDFXFA_Page* pTempPage = m_XFAPageList.GetAt(i);
if (!pTempPage)
continue;
if (pTempPage->GetXFAPageView() && pTempPage->GetXFAPageView() == pPage)
return pTempPage;
}
return nullptr;
}
void CPDFXFA_Document::DeletePage(int page_index) {
// Delete from the document first because, if GetPage was never called for
// this |page_index| then |m_XFAPageList| may have size < |page_index| even
// if it's a valid page in the document.
if (m_pPDFDoc)
m_pPDFDoc->DeletePage(page_index);
if (page_index < 0 || page_index >= m_XFAPageList.GetSize())
return;
if (CPDFXFA_Page* pPage = m_XFAPageList.GetAt(page_index))
pPage->Release();
}
void CPDFXFA_Document::RemovePage(CPDFXFA_Page* page) {
m_XFAPageList.SetAt(page->GetPageIndex(), nullptr);
}
CPDFSDK_Document* CPDFXFA_Document::GetSDKDocument(
CPDFDoc_Environment* pFormFillEnv) {
if (!m_pSDKDoc && pFormFillEnv)
m_pSDKDoc = new CPDFSDK_Document(this, pFormFillEnv);
return m_pSDKDoc;
}
void CPDFXFA_Document::FXRect2PDFRect(const CFX_RectF& fxRectF,
CFX_FloatRect& pdfRect) {
pdfRect.left = fxRectF.left;
pdfRect.top = fxRectF.bottom();
pdfRect.right = fxRectF.right();
pdfRect.bottom = fxRectF.top;
}
void CPDFXFA_Document::SetChangeMark(CXFA_FFDoc* hDoc) {
if (hDoc == m_pXFADoc && m_pSDKDoc) {
m_pSDKDoc->SetChangeMark();
}
}
FX_BOOL CPDFXFA_Document::GetChangeMark(CXFA_FFDoc* hDoc) {
if (hDoc == m_pXFADoc && m_pSDKDoc)
return m_pSDKDoc->GetChangeMark();
return FALSE;
}
void CPDFXFA_Document::InvalidateRect(CXFA_FFPageView* pPageView,
const CFX_RectF& rt,
uint32_t dwFlags /* = 0 */) {
if (!m_pXFADoc || !m_pSDKDoc)
return;
if (m_iDocType != DOCTYPE_DYNAMIC_XFA)
return;
CFX_FloatRect rcPage;
FXRect2PDFRect(rt, rcPage);
CPDFXFA_Page* pPage = GetPage(pPageView);
if (!pPage)
return;
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
if (!pEnv)
return;
pEnv->FFI_Invalidate((FPDF_PAGE)pPage, rcPage.left, rcPage.bottom,
rcPage.right, rcPage.top);
}
void CPDFXFA_Document::InvalidateRect(CXFA_FFWidget* hWidget,
uint32_t dwFlags /* = 0 */) {
if (!hWidget)
return;
if (!m_pXFADoc || !m_pSDKDoc || !m_pXFADocView)
return;
if (m_iDocType != DOCTYPE_DYNAMIC_XFA)
return;
CXFA_FFWidgetHandler* pWidgetHandler = m_pXFADocView->GetWidgetHandler();
if (!pWidgetHandler)
return;
CXFA_FFPageView* pPageView = hWidget->GetPageView();
if (!pPageView)
return;
CFX_RectF rect;
hWidget->GetRect(rect);
InvalidateRect(pPageView, rect, dwFlags);
}
void CPDFXFA_Document::DisplayCaret(CXFA_FFWidget* hWidget,
FX_BOOL bVisible,
const CFX_RectF* pRtAnchor) {
if (!hWidget || !pRtAnchor || !m_pXFADoc || !m_pSDKDoc || !m_pXFADocView)
return;
if (m_iDocType != DOCTYPE_DYNAMIC_XFA)
return;
CXFA_FFWidgetHandler* pWidgetHandler = m_pXFADocView->GetWidgetHandler();
if (!pWidgetHandler)
return;
CXFA_FFPageView* pPageView = hWidget->GetPageView();
if (!pPageView)
return;
CPDFXFA_Page* pPage = GetPage(pPageView);
if (!pPage)
return;
CFX_FloatRect rcCaret;
FXRect2PDFRect(*pRtAnchor, rcCaret);
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
if (!pEnv)
return;
pEnv->FFI_DisplayCaret((FPDF_PAGE)pPage, bVisible, rcCaret.left, rcCaret.top,
rcCaret.right, rcCaret.bottom);
}
FX_BOOL CPDFXFA_Document::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 = GetPage(pXFAPageView);
if (!pPage)
return FALSE;
CXFA_WidgetAcc* pWidgetAcc = hWidget->GetDataAcc();
int nRotate = pWidgetAcc->GetRotate();
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
if (!pEnv)
return FALSE;
FS_RECTF pageViewRect = {0.0f, 0.0f, 0.0f, 0.0f};
pEnv->FFI_GetPageViewRect(pPage, pageViewRect);
CFX_FloatRect rcAnchor;
rcAnchor.left = rtAnchor.left;
rcAnchor.top = rtAnchor.bottom();
rcAnchor.right = rtAnchor.right();
rcAnchor.bottom = rtAnchor.top;
int t1, t2, t;
uint32_t dwPos;
FX_FLOAT fPoupHeight;
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;
}
}
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;
}
if (t < fMinPopup) {
fPoupHeight = fMinPopup;
} else if (t > fMaxPopup) {
fPoupHeight = fMaxPopup;
} else {
fPoupHeight = (FX_FLOAT)t;
}
switch (nRotate) {
case 0:
case 180: {
if (dwPos == 0) {
rtPopup.top = rtAnchor.height;
rtPopup.height = fPoupHeight;
} else {
rtPopup.top = -fPoupHeight;
rtPopup.height = fPoupHeight;
}
break;
}
case 90:
case 270: {
if (dwPos == 0) {
rtPopup.top = rtAnchor.width;
rtPopup.height = fPoupHeight;
} else {
rtPopup.top = -fPoupHeight;
rtPopup.height = fPoupHeight;
}
break;
}
default:
break;
}
return TRUE;
}
FX_BOOL CPDFXFA_Document::PopupMenu(CXFA_FFWidget* hWidget,
CFX_PointF ptPopup,
const CFX_RectF* pRectExclude) {
if (!hWidget)
return FALSE;
CXFA_FFPageView* pXFAPageView = hWidget->GetPageView();
if (!pXFAPageView)
return FALSE;
CPDFXFA_Page* pPage = GetPage(pXFAPageView);
if (!pPage)
return FALSE;
int menuFlag = 0;
if (hWidget->CanUndo())
menuFlag |= FXFA_MEMU_UNDO;
if (hWidget->CanRedo())
menuFlag |= FXFA_MEMU_REDO;
if (hWidget->CanPaste())
menuFlag |= FXFA_MEMU_PASTE;
if (hWidget->CanCopy())
menuFlag |= FXFA_MEMU_COPY;
if (hWidget->CanCut())
menuFlag |= FXFA_MEMU_CUT;
if (hWidget->CanSelectAll())
menuFlag |= FXFA_MEMU_SELECTALL;
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
return pEnv &&
pEnv->FFI_PopupMenu(pPage, hWidget, menuFlag, ptPopup, nullptr);
}
void CPDFXFA_Document::PageViewEvent(CXFA_FFPageView* pPageView,
uint32_t dwFlags) {
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
if (!pEnv)
return;
if (m_nLoadStatus != FXFA_LOADSTATUS_LOADING &&
m_nLoadStatus != FXFA_LOADSTATUS_CLOSING &&
XFA_PAGEVIEWEVENT_StopLayout == dwFlags) {
int nNewCount = GetPageCount();
if (nNewCount == m_nPageCount)
return;
CXFA_FFDocView* pXFADocView = GetXFADocView();
if (!pXFADocView)
return;
for (int iPageIter = 0; iPageIter < m_nPageCount; iPageIter++) {
CPDFXFA_Page* pPage = m_XFAPageList.GetAt(iPageIter);
if (!pPage)
continue;
m_pSDKDoc->RemovePageView(pPage);
CXFA_FFPageView* pXFAPageView = pXFADocView->GetPageView(iPageIter);
pPage->SetXFAPageView(pXFAPageView);
}
int flag = (nNewCount < m_nPageCount) ? FXFA_PAGEVIEWEVENT_POSTREMOVED
: FXFA_PAGEVIEWEVENT_POSTADDED;
int count = FXSYS_abs(nNewCount - m_nPageCount);
m_nPageCount = nNewCount;
m_XFAPageList.SetSize(nNewCount);
pEnv->FFI_PageEvent(count, flag);
}
}
void CPDFXFA_Document::WidgetPostAdd(CXFA_FFWidget* hWidget,
CXFA_WidgetAcc* pWidgetData) {
if (m_iDocType != DOCTYPE_DYNAMIC_XFA || !hWidget)
return;
CXFA_FFPageView* pPageView = hWidget->GetPageView();
if (!pPageView)
return;
CPDFXFA_Page* pXFAPage = GetPage(pPageView);
if (!pXFAPage)
return;
m_pSDKDoc->GetPageView(pXFAPage)->AddAnnot(hWidget);
}
void CPDFXFA_Document::WidgetPreRemove(CXFA_FFWidget* hWidget,
CXFA_WidgetAcc* pWidgetData) {
if (m_iDocType != DOCTYPE_DYNAMIC_XFA || !hWidget)
return;
CXFA_FFPageView* pPageView = hWidget->GetPageView();
if (!pPageView)
return;
CPDFXFA_Page* pXFAPage = GetPage(pPageView);
if (!pXFAPage)
return;
CPDFSDK_PageView* pSdkPageView = m_pSDKDoc->GetPageView(pXFAPage);
if (CPDFSDK_Annot* pAnnot = pSdkPageView->GetAnnotByXFAWidget(hWidget))
pSdkPageView->DeleteAnnot(pAnnot);
}
int32_t CPDFXFA_Document::CountPages(CXFA_FFDoc* hDoc) {
if (hDoc == m_pXFADoc && m_pSDKDoc)
return GetPageCount();
return 0;
}
int32_t CPDFXFA_Document::GetCurrentPage(CXFA_FFDoc* hDoc) {
if (hDoc != m_pXFADoc || !m_pSDKDoc)
return -1;
if (m_iDocType != DOCTYPE_DYNAMIC_XFA)
return -1;
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
if (!pEnv)
return -1;
return pEnv->FFI_GetCurrentPageIndex(this);
}
void CPDFXFA_Document::SetCurrentPage(CXFA_FFDoc* hDoc, int32_t iCurPage) {
if (hDoc != m_pXFADoc || !m_pSDKDoc || m_iDocType != DOCTYPE_DYNAMIC_XFA ||
iCurPage < 0 || iCurPage >= m_pSDKDoc->GetPageCount()) {
return;
}
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
if (!pEnv)
return;
pEnv->FFI_SetCurrentPage(this, iCurPage);
}
FX_BOOL CPDFXFA_Document::IsCalculationsEnabled(CXFA_FFDoc* hDoc) {
if (hDoc != m_pXFADoc || !m_pSDKDoc)
return FALSE;
if (m_pSDKDoc->GetInterForm())
return m_pSDKDoc->GetInterForm()->IsXfaCalculateEnabled();
return FALSE;
}
void CPDFXFA_Document::SetCalculationsEnabled(CXFA_FFDoc* hDoc,
FX_BOOL bEnabled) {
if (hDoc != m_pXFADoc || !m_pSDKDoc)
return;
if (m_pSDKDoc->GetInterForm())
m_pSDKDoc->GetInterForm()->XfaEnableCalculate(bEnabled);
}
void CPDFXFA_Document::GetTitle(CXFA_FFDoc* hDoc, CFX_WideString& wsTitle) {
if (hDoc != m_pXFADoc || !m_pPDFDoc)
return;
CPDF_Dictionary* pInfoDict = m_pPDFDoc->GetInfo();
if (!pInfoDict)
return;
CFX_ByteString csTitle = pInfoDict->GetStringBy("Title");
wsTitle = wsTitle.FromLocal(csTitle.GetBuffer(csTitle.GetLength()));
csTitle.ReleaseBuffer(csTitle.GetLength());
}
void CPDFXFA_Document::SetTitle(CXFA_FFDoc* hDoc,
const CFX_WideString& wsTitle) {
if (hDoc != m_pXFADoc || !m_pPDFDoc)
return;
if (CPDF_Dictionary* pInfoDict = m_pPDFDoc->GetInfo())
pInfoDict->SetAt("Title", new CPDF_String(wsTitle));
}
void CPDFXFA_Document::ExportData(CXFA_FFDoc* hDoc,
const CFX_WideString& wsFilePath,
FX_BOOL bXDP) {
if (hDoc != m_pXFADoc)
return;
if (m_iDocType != DOCTYPE_DYNAMIC_XFA && m_iDocType != DOCTYPE_STATIC_XFA)
return;
CPDFDoc_Environment* pEnv = m_pSDKDoc->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() / sizeof(unsigned short);
FPDF_FILEHANDLER* pFileHandler = pEnv->FFI_OpenFile(
bXDP ? FXFA_SAVEAS_XDP : FXFA_SAVEAS_XML,
(FPDF_WIDESTRING)bs.GetBuffer(len * sizeof(unsigned short)), "wb");
bs.ReleaseBuffer(len * sizeof(unsigned short));
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_pXFADocView->GetDoc()->SavePackage(XFA_HASHCODE_Data, &fileWrite,
nullptr);
} else if (fileType == FXFA_SAVEAS_XDP) {
if (!m_pPDFDoc)
return;
CPDF_Dictionary* pRoot = m_pPDFDoc->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_Object* pDirectObj = pPDFObj->GetDirect();
if (!pDirectObj->IsStream())
continue;
if (pPrePDFObj->GetString() == "form") {
m_pXFADocView->GetDoc()->SavePackage(XFA_HASHCODE_Form, &fileWrite,
nullptr);
} else if (pPrePDFObj->GetString() == "datasets") {
m_pXFADocView->GetDoc()->SavePackage(XFA_HASHCODE_Datasets, &fileWrite,
nullptr);
} else {
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());
}
CPDF_Stream* pStream = (CPDF_Stream*)pDirectObj;
CPDF_StreamAcc* pAcc = new CPDF_StreamAcc;
pAcc->LoadAllData(pStream);
fileWrite.WriteBlock(pAcc->GetData(), fileWrite.GetSize(),
pAcc->GetSize());
delete pAcc;
}
}
}
if (!fileWrite.Flush()) {
// Ignoring flush error.
}
}
void CPDFXFA_Document::ImportData(CXFA_FFDoc* hDoc,
const CFX_WideString& wsFilePath) {}
void CPDFXFA_Document::GotoURL(CXFA_FFDoc* hDoc,
const CFX_WideString& bsURL,
FX_BOOL bAppend) {
if (hDoc != m_pXFADoc)
return;
if (m_iDocType != DOCTYPE_DYNAMIC_XFA)
return;
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
if (!pEnv)
return;
CFX_WideStringC str(bsURL.c_str());
pEnv->FFI_GotoURL(this, str, bAppend);
}
FX_BOOL CPDFXFA_Document::IsValidationsEnabled(CXFA_FFDoc* hDoc) {
if (hDoc != m_pXFADoc || !m_pSDKDoc)
return FALSE;
if (m_pSDKDoc->GetInterForm())
return m_pSDKDoc->GetInterForm()->IsXfaValidationsEnabled();
return TRUE;
}
void CPDFXFA_Document::SetValidationsEnabled(CXFA_FFDoc* hDoc,
FX_BOOL bEnabled) {
if (hDoc != m_pXFADoc || !m_pSDKDoc)
return;
if (m_pSDKDoc->GetInterForm())
m_pSDKDoc->GetInterForm()->XfaSetValidationsEnabled(bEnabled);
}
void CPDFXFA_Document::SetFocusWidget(CXFA_FFDoc* hDoc,
CXFA_FFWidget* hWidget) {
if (hDoc != m_pXFADoc)
return;
if (!hWidget) {
m_pSDKDoc->SetFocusAnnot(nullptr);
return;
}
int pageViewCount = m_pSDKDoc->GetPageViewCount();
for (int i = 0; i < pageViewCount; i++) {
CPDFSDK_PageView* pPageView = m_pSDKDoc->GetPageView(i);
if (!pPageView)
continue;
CPDFSDK_Annot* pAnnot = pPageView->GetAnnotByXFAWidget(hWidget);
if (pAnnot) {
m_pSDKDoc->SetFocusAnnot(pAnnot);
break;
}
}
}
void CPDFXFA_Document::Print(CXFA_FFDoc* hDoc,
int32_t nStartPage,
int32_t nEndPage,
uint32_t dwOptions) {
if (hDoc != m_pXFADoc)
return;
CPDFDoc_Environment* pEnv = m_pSDKDoc->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);
}
void CPDFXFA_Document::GetURL(CXFA_FFDoc* hDoc, CFX_WideString& wsDocURL) {
if (hDoc != m_pXFADoc)
return;
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
if (!pEnv)
return;
pEnv->FFI_GetURL(this, wsDocURL);
}
FX_ARGB CPDFXFA_Document::GetHighlightColor(CXFA_FFDoc* hDoc) {
if (hDoc != m_pXFADoc)
return 0;
if (m_pSDKDoc) {
if (CPDFSDK_InterForm* pInterForm = m_pSDKDoc->GetInterForm()) {
FX_COLORREF color = pInterForm->GetHighlightColor(FPDF_FORMFIELD_XFA);
uint8_t alpha = pInterForm->GetHighlightAlpha();
FX_ARGB argb = ArgbEncode((int)alpha, color);
return argb;
}
}
return 0;
}
FX_BOOL CPDFXFA_Document::_NotifySubmit(FX_BOOL bPrevOrPost) {
if (bPrevOrPost)
return _OnBeforeNotifySumbit();
_OnAfterNotifySumbit();
return TRUE;
}
FX_BOOL CPDFXFA_Document::_OnBeforeNotifySumbit() {
if (m_iDocType != DOCTYPE_DYNAMIC_XFA && m_iDocType != DOCTYPE_STATIC_XFA)
return TRUE;
if (!m_pXFADocView)
return TRUE;
CXFA_FFWidgetHandler* pWidgetHandler = m_pXFADocView->GetWidgetHandler();
if (!pWidgetHandler)
return TRUE;
std::unique_ptr<CXFA_WidgetAccIterator> pWidgetAccIterator(
m_pXFADocView->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_pXFADocView->CreateWidgetAccIterator());
if (pWidgetAccIterator) {
CXFA_WidgetAcc* pWidgetAcc = pWidgetAccIterator->MoveToNext();
pWidgetAcc = pWidgetAccIterator->MoveToNext();
while (pWidgetAcc) {
int fRet = pWidgetAcc->ProcessValidate(-1);
if (fRet == XFA_EVENTERROR_Error) {
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
if (!pEnv)
return FALSE;
CFX_WideString ws;
ws.FromLocal(IDS_XFA_Validate_Input);
CFX_ByteString bs = ws.UTF16LE_Encode();
int len = bs.GetLength() / sizeof(unsigned short);
pEnv->FFI_Alert(
(FPDF_WIDESTRING)bs.GetBuffer(len * sizeof(unsigned short)),
(FPDF_WIDESTRING)L"", 0, 1);
bs.ReleaseBuffer(len * sizeof(unsigned short));
return FALSE;
}
pWidgetAcc = pWidgetAccIterator->MoveToNext();
}
m_pXFADocView->UpdateDocView();
}
return TRUE;
}
void CPDFXFA_Document::_OnAfterNotifySumbit() {
if (m_iDocType != DOCTYPE_DYNAMIC_XFA && m_iDocType != DOCTYPE_STATIC_XFA)
return;
if (!m_pXFADocView)
return;
CXFA_FFWidgetHandler* pWidgetHandler = m_pXFADocView->GetWidgetHandler();
if (!pWidgetHandler)
return;
std::unique_ptr<CXFA_WidgetAccIterator> pWidgetAccIterator(
m_pXFADocView->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_pXFADocView->UpdateDocView();
}
FX_BOOL CPDFXFA_Document::SubmitData(CXFA_FFDoc* hDoc, CXFA_Submit submit) {
if (!_NotifySubmit(TRUE) || !m_pXFADocView)
return FALSE;
m_pXFADocView->UpdateDocView();
FX_BOOL ret = _SubmitData(hDoc, submit);
_NotifySubmit(FALSE);
return ret;
}
IFX_FileRead* CPDFXFA_Document::OpenLinkedFile(CXFA_FFDoc* hDoc,
const CFX_WideString& wsLink) {
CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
if (!pEnv)
return FALSE;
CFX_ByteString bs = wsLink.UTF16LE_Encode();
int len = bs.GetLength() / sizeof(unsigned short);
FPDF_FILEHANDLER* pFileHandler = pEnv->FFI_OpenFile(
0, (FPDF_WIDESTRING)bs.GetBuffer(len * sizeof(unsigned short)), "rb");
bs.ReleaseBuffer(len * sizeof(unsigned short));
if (!pFileHandler)
return nullptr;
return new CFPDF_FileStream(pFileHandler);
}
FX_BOOL CPDFXFA_Document::_ExportSubmitFile(FPDF_FILEHANDLER* pFileHandler,
int fileType,
FPDF_DWORD encodeType,
FPDF_DWORD flag) {
if (!m_pXFADocView)
return FALSE;
CFX_ByteString content;
CPDFDoc_Environment* pEnv = m_pSDKDoc->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_pXFADoc->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_pPDFDoc) {
fileStream.Flush();
return FALSE;
}
CPDF_Dictionary* pRoot = m_pPDFDoc->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_pXFADoc->SavePackage(XFA_HASHCODE_Form, &fileStream, nullptr);
} else if (pPrePDFObj->GetString() == "datasets") {
m_pXFADoc->SavePackage(XFA_HASHCODE_Datasets, &fileStream, nullptr);
} else {
// PDF,creator.
}
}
return TRUE;
}
void CPDFXFA_Document::_ClearChangeMark() {
if (m_pSDKDoc)
m_pSDKDoc->ClearChangeMark();
}
void CPDFXFA_Document::_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_Document::_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 (0 != srcURL.Left(7).CompareNoCase(L"mailto:"))
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);
tmp.TrimLeft();
tmp.TrimRight();
} 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);
if (pos == -1)
tmp = srcURL;
else
tmp = srcURL.Left(pos);
tmp.TrimLeft();
tmp.TrimRight();
if (tmp.GetLength() >= 3 && 0 == tmp.Left(3).CompareNoCase(L"cc=")) {
tmp = tmp.Right(tmp.GetLength() - 3);
if (!csCCAddress.IsEmpty())
csCCAddress += L';';
csCCAddress += tmp;
} else if (tmp.GetLength() >= 4 &&
0 == tmp.Left(4).CompareNoCase(L"bcc=")) {
tmp = tmp.Right(tmp.GetLength() - 4);
if (!csBCCAddress.IsEmpty())
csBCCAddress += L';';
csBCCAddress += tmp;
} else if (tmp.GetLength() >= 8 &&
0 == tmp.Left(8).CompareNoCase(L"subject=")) {
tmp = tmp.Right(tmp.GetLength() - 8);
csSubject += tmp;
} else if (tmp.GetLength() >= 5 &&
0 == tmp.Left(5).CompareNoCase(L"body=")) {
tmp = tmp.Right(tmp.GetLength() - 5);
csMsg += tmp;
}
if (pos == -1)
srcURL = L"";
else
srcURL = srcURL.Right(csURL.GetLength() - (pos + 1));
}
csToAddress.Replace(L",", L";");
csCCAddress.Replace(L",", L";");
csBCCAddress.Replace(L",", L";");
return TRUE;
}
FX_BOOL CPDFXFA_Document::_SubmitData(CXFA_FFDoc* hDoc, CXFA_Submit submit) {
CPDFDoc_Environment* pEnv = m_pSDKDoc->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() / sizeof(unsigned short);
pEnv->FFI_Alert((FPDF_WIDESTRING)bs.GetBuffer(len * sizeof(unsigned short)),
(FPDF_WIDESTRING)L"", 0, 4);
bs.ReleaseBuffer(len * sizeof(unsigned short));
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);
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);
break;
default:
return false;
}
if (!pFileHandler)
return FALSE;
if (0 == csURL.Left(7).CompareNoCase(L"mailto:")) {
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() / sizeof(unsigned short);
pEnv->FFI_UploadTo(
pFileHandler, fileFlag,
(FPDF_WIDESTRING)bs.GetBuffer(len * sizeof(unsigned short)));
bs.ReleaseBuffer(len * sizeof(unsigned short));
}
return bRet;
}
FX_BOOL CPDFXFA_Document::SetGlobalProperty(CXFA_FFDoc* hDoc,
const CFX_ByteStringC& szPropName,
CFXJSE_Value* pValue) {
if (hDoc != m_pXFADoc)
return FALSE;
if (m_pSDKDoc && m_pSDKDoc->GetEnv()->GetJSRuntime())
return m_pSDKDoc->GetEnv()->GetJSRuntime()->SetValueByName(szPropName,
pValue);
return FALSE;
}
FX_BOOL CPDFXFA_Document::GetPDFScriptObject(CXFA_FFDoc* hDoc,
const CFX_ByteStringC& utf8Name,
CFXJSE_Value* pValue) {
if (hDoc != m_pXFADoc)
return FALSE;
if (!m_pSDKDoc || !m_pSDKDoc->GetEnv()->GetJSRuntime())
return FALSE;
if (!m_pJSContext) {
m_pSDKDoc->GetEnv()->GetJSRuntime()->SetReaderDocument(m_pSDKDoc);
m_pJSContext = m_pSDKDoc->GetEnv()->GetJSRuntime()->NewContext();
}
return m_pSDKDoc->GetEnv()->GetJSRuntime()->GetValueByName(utf8Name, pValue);
}
FX_BOOL CPDFXFA_Document::GetGlobalProperty(CXFA_FFDoc* hDoc,
const CFX_ByteStringC& szPropName,
CFXJSE_Value* pValue) {
if (hDoc != m_pXFADoc)
return FALSE;
if (!m_pSDKDoc || !m_pSDKDoc->GetEnv()->GetJSRuntime())
return FALSE;
if (!m_pJSContext) {
m_pSDKDoc->GetEnv()->GetJSRuntime()->SetReaderDocument(m_pSDKDoc);
m_pJSContext = m_pSDKDoc->GetEnv()->GetJSRuntime()->NewContext();
}
return m_pSDKDoc->GetEnv()->GetJSRuntime()->GetValueByName(szPropName,
pValue);
}