diff options
Diffstat (limited to 'xfa/src/fxfa/app/xfa_ffdocview.cpp')
| -rw-r--r-- | xfa/src/fxfa/app/xfa_ffdocview.cpp | 932 |
1 files changed, 932 insertions, 0 deletions
diff --git a/xfa/src/fxfa/app/xfa_ffdocview.cpp b/xfa/src/fxfa/app/xfa_ffdocview.cpp new file mode 100644 index 0000000000..3c94a69d87 --- /dev/null +++ b/xfa/src/fxfa/app/xfa_ffdocview.cpp @@ -0,0 +1,932 @@ +// 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 "xfa/src/fxfa/app/xfa_ffdocview.h" + +#include "core/include/fxcrt/fx_ext.h" +#include "xfa/src/fxfa/app/xfa_ffapp.h" +#include "xfa/src/fxfa/app/xfa_ffbarcode.h" +#include "xfa/src/fxfa/app/xfa_ffcheckbutton.h" +#include "xfa/src/fxfa/app/xfa_ffchoicelist.h" +#include "xfa/src/fxfa/app/xfa_ffdoc.h" +#include "xfa/src/fxfa/app/xfa_ffdraw.h" +#include "xfa/src/fxfa/app/xfa_ffexclgroup.h" +#include "xfa/src/fxfa/app/xfa_fffield.h" +#include "xfa/src/fxfa/app/xfa_ffimage.h" +#include "xfa/src/fxfa/app/xfa_ffimageedit.h" +#include "xfa/src/fxfa/app/xfa_ffpageview.h" +#include "xfa/src/fxfa/app/xfa_ffpath.h" +#include "xfa/src/fxfa/app/xfa_ffpushbutton.h" +#include "xfa/src/fxfa/app/xfa_ffsignature.h" +#include "xfa/src/fxfa/app/xfa_ffsubform.h" +#include "xfa/src/fxfa/app/xfa_fftext.h" +#include "xfa/src/fxfa/app/xfa_fftextedit.h" +#include "xfa/src/fxfa/app/xfa_ffwidget.h" +#include "xfa/src/fxfa/app/xfa_ffwidgetacc.h" +#include "xfa/src/fxfa/app/xfa_ffwidgethandler.h" +#include "xfa/src/fxfa/app/xfa_fwladapter.h" +#include "xfa/src/fxfa/app/xfa_textlayout.h" +#include "xfa/src/fxfa/parser/xfa_script.h" + +extern const XFA_ATTRIBUTEENUM gs_EventActivity[] = { + XFA_ATTRIBUTEENUM_Click, XFA_ATTRIBUTEENUM_Change, + XFA_ATTRIBUTEENUM_DocClose, XFA_ATTRIBUTEENUM_DocReady, + XFA_ATTRIBUTEENUM_Enter, XFA_ATTRIBUTEENUM_Exit, + XFA_ATTRIBUTEENUM_Full, XFA_ATTRIBUTEENUM_IndexChange, + XFA_ATTRIBUTEENUM_Initialize, XFA_ATTRIBUTEENUM_MouseDown, + XFA_ATTRIBUTEENUM_MouseEnter, XFA_ATTRIBUTEENUM_MouseExit, + XFA_ATTRIBUTEENUM_MouseUp, XFA_ATTRIBUTEENUM_PostExecute, + XFA_ATTRIBUTEENUM_PostOpen, XFA_ATTRIBUTEENUM_PostPrint, + XFA_ATTRIBUTEENUM_PostSave, XFA_ATTRIBUTEENUM_PostSign, + XFA_ATTRIBUTEENUM_PostSubmit, XFA_ATTRIBUTEENUM_PreExecute, + XFA_ATTRIBUTEENUM_PreOpen, XFA_ATTRIBUTEENUM_PrePrint, + XFA_ATTRIBUTEENUM_PreSave, XFA_ATTRIBUTEENUM_PreSign, + XFA_ATTRIBUTEENUM_PreSubmit, XFA_ATTRIBUTEENUM_Ready, + XFA_ATTRIBUTEENUM_Unknown, +}; +CXFA_FFDocView::CXFA_FFDocView(CXFA_FFDoc* pDoc) + : m_bLayoutEvent(FALSE), + m_pListFocusWidget(nullptr), + m_bInLayoutStatus(FALSE), + m_pDoc(pDoc), + m_pWidgetHandler(nullptr), + m_pXFADocLayout(nullptr), + m_pFocusAcc(nullptr), + m_pFocusWidget(nullptr), + m_pOldFocusWidget(nullptr), + m_iStatus(XFA_DOCVIEW_LAYOUTSTATUS_None), + m_iLock(0) {} +CXFA_FFDocView::~CXFA_FFDocView() { + DestroyDocView(); + if (m_pWidgetHandler) { + delete m_pWidgetHandler; + } + m_pWidgetHandler = NULL; +} +void CXFA_FFDocView::InitLayout(CXFA_Node* pNode) { + RunBindItems(); + ExecEventActivityByDeepFirst(pNode, XFA_EVENT_Initialize); + ExecEventActivityByDeepFirst(pNode, XFA_EVENT_IndexChange); +} +int32_t CXFA_FFDocView::StartLayout(int32_t iStartPage) { + m_iStatus = XFA_DOCVIEW_LAYOUTSTATUS_Start; + m_pDoc->GetXFADoc()->DoProtoMerge(); + m_pDoc->GetXFADoc()->DoDataMerge(); + m_pXFADocLayout = GetXFALayout(); + int32_t iStatus = m_pXFADocLayout->StartLayout(); + if (iStatus < 0) { + return iStatus; + } + CXFA_Node* pRootItem = + ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Form)); + if (!pRootItem) { + return iStatus; + } + InitLayout(pRootItem); + InitCalculate(pRootItem); + InitValidate(pRootItem); + ExecEventActivityByDeepFirst(pRootItem, XFA_EVENT_Ready, TRUE); + m_iStatus = XFA_DOCVIEW_LAYOUTSTATUS_Start; + return iStatus; +} +int32_t CXFA_FFDocView::DoLayout(IFX_Pause* pPause) { + int32_t iStatus = 100; + iStatus = m_pXFADocLayout->DoLayout(pPause); + if (iStatus != 100) { + return iStatus; + } + m_iStatus = XFA_DOCVIEW_LAYOUTSTATUS_Doing; + return iStatus; +} +void CXFA_FFDocView::StopLayout() { + CXFA_Node* pRootItem = + ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Form)); + if (!pRootItem) { + return; + } + CXFA_Node* pSubformNode = pRootItem->GetChild(0, XFA_ELEMENT_Subform); + if (!pSubformNode) { + return; + } + CXFA_Node* pPageSetNode = + pSubformNode->GetFirstChildByClass(XFA_ELEMENT_PageSet); + if (!pPageSetNode) { + return; + } + RunCalculateWidgets(); + RunValidate(); + InitLayout(pPageSetNode); + InitCalculate(pPageSetNode); + InitValidate(pPageSetNode); + ExecEventActivityByDeepFirst(pPageSetNode, XFA_EVENT_Ready, TRUE); + ExecEventActivityByDeepFirst(pRootItem, XFA_EVENT_Ready); + ExecEventActivityByDeepFirst(pRootItem, XFA_EVENT_DocReady); + RunCalculateWidgets(); + RunValidate(); + if (RunLayout()) { + ExecEventActivityByDeepFirst(pRootItem, XFA_EVENT_Ready); + } + m_CalculateAccs.RemoveAll(); + if (m_pFocusAcc && !m_pFocusWidget) { + SetFocusWidgetAcc(m_pFocusAcc); + } + m_iStatus = XFA_DOCVIEW_LAYOUTSTATUS_End; +} +int32_t CXFA_FFDocView::GetLayoutStatus() { + return m_iStatus; +} +void CXFA_FFDocView::ShowNullTestMsg() { + int32_t iCount = m_arrNullTestMsg.GetSize(); + CXFA_FFApp* pApp = m_pDoc->GetApp(); + IXFA_AppProvider* pAppProvider = pApp->GetAppProvider(); + if (pAppProvider && iCount) { + int32_t iRemain = iCount > 7 ? iCount - 7 : 0; + iCount -= iRemain; + CFX_WideString wsMsg; + for (int32_t i = 0; i < iCount; i++) { + wsMsg += m_arrNullTestMsg[i] + FX_WSTRC(L"\n"); + } + if (iRemain > 0) { + CFX_WideString wsLimit; + pAppProvider->LoadString(XFA_IDS_ValidateLimit, wsLimit); + if (!wsLimit.IsEmpty()) { + CFX_WideString wsTemp; + wsTemp.Format((const FX_WCHAR*)wsLimit, iRemain); + wsMsg += FX_WSTRC(L"\n") + wsTemp; + } + } + CFX_WideString wsTitle; + pAppProvider->LoadString(XFA_IDS_AppName, wsTitle); + pAppProvider->MsgBox(wsMsg, wsTitle, XFA_MBICON_Status, XFA_MB_OK); + } + m_arrNullTestMsg.RemoveAll(); +} +void CXFA_FFDocView::UpdateDocView() { + if (IsUpdateLocked()) { + return; + } + LockUpdate(); + int32_t iNewAdds = m_NewAddedNodes.GetSize(); + for (int32_t i = 0; i < iNewAdds; i++) { + CXFA_Node* pNode = reinterpret_cast<CXFA_Node*>(m_NewAddedNodes[i]); + InitCalculate(pNode); + InitValidate(pNode); + ExecEventActivityByDeepFirst(pNode, XFA_EVENT_Ready, TRUE); + } + m_NewAddedNodes.RemoveAll(); + RunSubformIndexChange(); + RunCalculateWidgets(); + RunValidate(); + ShowNullTestMsg(); + if (RunLayout() && m_bLayoutEvent) { + RunEventLayoutReady(); + } + m_bLayoutEvent = FALSE; + m_CalculateAccs.RemoveAll(); + RunInvalidate(); + UnlockUpdate(); +} +int32_t CXFA_FFDocView::CountPageViews() { + if (!m_pXFADocLayout) { + return 0; + } + return m_pXFADocLayout->CountPages(); +} +IXFA_PageView* CXFA_FFDocView::GetPageView(int32_t nIndex) { + if (!m_pXFADocLayout) { + return NULL; + } + return static_cast<CXFA_FFPageView*>(m_pXFADocLayout->GetPage(nIndex)); +} +IXFA_Widget* CXFA_FFDocView::GetWidgetByName(const CFX_WideStringC& wsName) { + return GetWidgetByName(wsName, NULL); +} +CXFA_WidgetAcc* CXFA_FFDocView::GetWidgetAccByName( + const CFX_WideStringC& wsName) { + return GetWidgetAccByName(wsName, NULL); +} +IXFA_DocLayout* CXFA_FFDocView::GetXFALayout() const { + return m_pDoc->GetXFADoc()->GetDocLayout(); +} +FX_BOOL CXFA_FFDocView::ResetSingleWidgetAccData(CXFA_WidgetAcc* pWidgetAcc) { + CXFA_Node* pNode = pWidgetAcc->GetNode(); + XFA_ELEMENT eType = pNode->GetClassID(); + if (eType != XFA_ELEMENT_Field && eType != XFA_ELEMENT_ExclGroup) { + return FALSE; + } + FX_BOOL bNotify = IsStaticNotify(); + pWidgetAcc->ResetData(); + pWidgetAcc->UpdateUIDisplay(); + if (bNotify) { + pWidgetAcc->NotifyEvent(XFA_WIDGETEVENT_PostContentChanged, NULL, NULL, + NULL); + } + if (CXFA_Validate validate = pWidgetAcc->GetValidate()) { + AddValidateWidget(pWidgetAcc); + validate.GetNode()->SetFlag(XFA_NODEFLAG_NeedsInitApp, TRUE, FALSE); + } + return TRUE; +} +void CXFA_FFDocView::ResetWidgetData(CXFA_WidgetAcc* pWidgetAcc) { + m_bLayoutEvent = TRUE; + FX_BOOL bChanged = FALSE; + CXFA_Node* pFormNode = NULL; + if (pWidgetAcc) { + bChanged = ResetSingleWidgetAccData(pWidgetAcc); + pFormNode = pWidgetAcc->GetNode(); + } else { + pFormNode = GetRootSubform(); + } + if (!pFormNode) { + return; + } + if (pFormNode->GetClassID() != XFA_ELEMENT_Field && + pFormNode->GetClassID() != XFA_ELEMENT_ExclGroup) { + CXFA_WidgetAccIterator Iterator(this, pFormNode); + while (CXFA_WidgetAcc* pAcc = Iterator.MoveToNext()) { + bChanged |= ResetSingleWidgetAccData(pAcc); + if (pAcc->GetNode()->GetClassID() == XFA_ELEMENT_ExclGroup) { + Iterator.SkipTree(); + } + } + } + if (bChanged) { + m_pDoc->GetDocProvider()->SetChangeMark(m_pDoc); + } +} +int32_t CXFA_FFDocView::ProcessWidgetEvent(CXFA_EventParam* pParam, + CXFA_WidgetAcc* pWidgetAcc) { + if (pParam == NULL) { + return XFA_EVENTERROR_Error; + } + if (pParam->m_eType == XFA_EVENT_Validate) { + CFX_WideString wsValidateStr = FX_WSTRC(L"preSubmit"); + CXFA_Node* pConfigItem = + ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Config)); + if (pConfigItem) { + CXFA_Node* pValidateNode = NULL; + CXFA_Node* pAcrobatNode = pConfigItem->GetChild(0, XFA_ELEMENT_Acrobat); + pValidateNode = + pAcrobatNode ? pAcrobatNode->GetChild(0, XFA_ELEMENT_Validate) : NULL; + if (!pValidateNode) { + CXFA_Node* pPresentNode = pConfigItem->GetChild(0, XFA_ELEMENT_Present); + pValidateNode = pPresentNode + ? pPresentNode->GetChild(0, XFA_ELEMENT_Validate) + : NULL; + } + if (pValidateNode) { + wsValidateStr = pValidateNode->GetContent(); + } + } + FX_BOOL bValidate = FALSE; + switch (pParam->m_iValidateActivities) { + case XFA_VALIDATE_preSubmit: + bValidate = wsValidateStr.Find(L"preSubmit") != -1; + break; + case XFA_VALIDATE_prePrint: + bValidate = wsValidateStr.Find(L"prePrint") != -1; + break; + case XFA_VALIDATE_preExecute: + bValidate = wsValidateStr.Find(L"preExecute") != -1; + break; + case XFA_VALIDATE_preSave: + bValidate = wsValidateStr.Find(L"preSave") != -1; + break; + } + if (!bValidate) { + return XFA_EVENTERROR_Sucess; + } + } + CXFA_Node* pNode = pWidgetAcc ? pWidgetAcc->GetNode() : NULL; + if (!pNode) { + CXFA_Node* pRootItem = + ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Form)); + if (!pRootItem) { + return XFA_EVENTERROR_Error; + } + pNode = pRootItem->GetChild(0, XFA_ELEMENT_Subform); + } + ExecEventActivityByDeepFirst(pNode, pParam->m_eType, pParam->m_bIsFormReady); + return XFA_EVENTERROR_Sucess; +} +IXFA_WidgetHandler* CXFA_FFDocView::GetWidgetHandler() { + if (!m_pWidgetHandler) { + m_pWidgetHandler = new CXFA_FFWidgetHandler(this); + } + return m_pWidgetHandler; +} +IXFA_WidgetIterator* CXFA_FFDocView::CreateWidgetIterator() { + CXFA_Node* pFormRoot = GetRootSubform(); + if (!pFormRoot) { + return NULL; + } + return new CXFA_FFDocWidgetIterator(this, pFormRoot); +} +IXFA_WidgetAccIterator* CXFA_FFDocView::CreateWidgetAccIterator( + XFA_WIDGETORDER eOrder) { + CXFA_Node* pFormRoot = GetRootSubform(); + if (!pFormRoot) { + return NULL; + } + return new CXFA_WidgetAccIterator(this, pFormRoot); +} +IXFA_Widget* CXFA_FFDocView::GetFocusWidget() { + return m_pFocusWidget; +} +void CXFA_FFDocView::KillFocus() { + if (m_pFocusWidget && + (m_pFocusWidget->GetStatus() & XFA_WIDGETSTATUS_Focused)) { + (m_pFocusWidget)->OnKillFocus(NULL); + } + m_pFocusAcc = NULL; + m_pFocusWidget = NULL; + m_pOldFocusWidget = NULL; +} +FX_BOOL CXFA_FFDocView::SetFocus(IXFA_Widget* hWidget) { + CXFA_FFWidget* pNewFocus = (CXFA_FFWidget*)hWidget; + if (m_pOldFocusWidget == pNewFocus) { + return FALSE; + } + CXFA_FFWidget* pOldFocus = m_pOldFocusWidget; + m_pOldFocusWidget = pNewFocus; + if (pOldFocus) { + if (m_pFocusWidget != m_pOldFocusWidget && + (pOldFocus->GetStatus() & XFA_WIDGETSTATUS_Focused)) { + m_pFocusWidget = pOldFocus; + pOldFocus->OnKillFocus(pNewFocus); + } else if ((pOldFocus->GetStatus() & XFA_WIDGETSTATUS_Visible)) { + if (!pOldFocus->IsLoaded()) { + pOldFocus->LoadWidget(); + } + pOldFocus->OnSetFocus(m_pFocusWidget); + m_pFocusWidget = pOldFocus; + pOldFocus->OnKillFocus(pNewFocus); + } + } + if (m_pFocusWidget == m_pOldFocusWidget) { + return FALSE; + } + pNewFocus = m_pOldFocusWidget; + if (m_pListFocusWidget && pNewFocus == m_pListFocusWidget) { + m_pFocusAcc = NULL; + m_pFocusWidget = NULL; + m_pListFocusWidget = NULL; + m_pOldFocusWidget = NULL; + return FALSE; + } + if (pNewFocus && (pNewFocus->GetStatus() & XFA_WIDGETSTATUS_Visible)) { + if (!pNewFocus->IsLoaded()) { + pNewFocus->LoadWidget(); + } + pNewFocus->OnSetFocus(m_pFocusWidget); + } + m_pFocusAcc = pNewFocus ? pNewFocus->GetDataAcc() : NULL; + m_pFocusWidget = pNewFocus; + m_pOldFocusWidget = m_pFocusWidget; + return TRUE; +} +CXFA_WidgetAcc* CXFA_FFDocView::GetFocusWidgetAcc() { + return m_pFocusAcc; +} +void CXFA_FFDocView::SetFocusWidgetAcc(CXFA_WidgetAcc* pWidgetAcc) { + CXFA_FFWidget* pNewFocus = + pWidgetAcc ? pWidgetAcc->GetNextWidget(NULL) : NULL; + if (SetFocus(pNewFocus)) { + m_pFocusAcc = pWidgetAcc; + if (m_iStatus == XFA_DOCVIEW_LAYOUTSTATUS_End) { + m_pDoc->GetDocProvider()->SetFocusWidget(m_pDoc, m_pFocusWidget); + } + } +} +void CXFA_FFDocView::DeleteLayoutItem(CXFA_FFWidget* pWidget) { + if (m_pFocusAcc == pWidget->GetDataAcc()) { + m_pFocusAcc = NULL; + m_pFocusWidget = NULL; + m_pOldFocusWidget = NULL; + } +} +static int32_t XFA_ProcessEvent(CXFA_FFDocView* pDocView, + CXFA_WidgetAcc* pWidgetAcc, + CXFA_EventParam* pParam) { + if (!pParam || pParam->m_eType == XFA_EVENT_Unknown) { + return XFA_EVENTERROR_NotExist; + } + if (!pWidgetAcc || pWidgetAcc->GetClassID() == XFA_ELEMENT_Draw) { + return XFA_EVENTERROR_NotExist; + } + switch (pParam->m_eType) { + case XFA_EVENT_Calculate: + return pWidgetAcc->ProcessCalculate(); + case XFA_EVENT_Validate: + if (((CXFA_FFDoc*)pDocView->GetDoc()) + ->GetDocProvider() + ->IsValidationsEnabled(pDocView->GetDoc())) { + return pWidgetAcc->ProcessValidate(0x01); + } + return XFA_EVENTERROR_Disabled; + case XFA_EVENT_InitCalculate: { + CXFA_Calculate calc = pWidgetAcc->GetCalculate(); + if (!calc) { + return XFA_EVENTERROR_NotExist; + } + if (pWidgetAcc->GetNode()->HasFlag(XFA_NODEFLAG_UserInteractive)) { + return XFA_EVENTERROR_Disabled; + } + CXFA_Script script = calc.GetScript(); + return pWidgetAcc->ExecuteScript(script, pParam); + } + default: + break; + } + int32_t iRet = + pWidgetAcc->ProcessEvent(gs_EventActivity[pParam->m_eType], pParam); + return iRet; +} +int32_t CXFA_FFDocView::ExecEventActivityByDeepFirst(CXFA_Node* pFormNode, + XFA_EVENTTYPE eEventType, + FX_BOOL bIsFormReady, + FX_BOOL bRecursive, + CXFA_Node* pExclude) { + int32_t iRet = XFA_EVENTERROR_NotExist; + if (pFormNode == pExclude) { + return iRet; + } + XFA_ELEMENT elementType = pFormNode->GetClassID(); + if (elementType == XFA_ELEMENT_Field) { + if (eEventType == XFA_EVENT_IndexChange) { + return iRet; + } + CXFA_WidgetAcc* pWidgetAcc = (CXFA_WidgetAcc*)pFormNode->GetWidgetData(); + if (pWidgetAcc == NULL) { + return iRet; + } + CXFA_EventParam eParam; + eParam.m_eType = eEventType; + eParam.m_pTarget = pWidgetAcc; + eParam.m_bIsFormReady = bIsFormReady; + return XFA_ProcessEvent(this, pWidgetAcc, &eParam); + } + if (bRecursive) { + for (CXFA_Node* pNode = pFormNode->GetNodeItem( + XFA_NODEITEM_FirstChild, XFA_OBJECTTYPE_ContainerNode); + pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling, + XFA_OBJECTTYPE_ContainerNode)) { + elementType = pNode->GetClassID(); + if (elementType != XFA_ELEMENT_Variables && + elementType != XFA_ELEMENT_Draw) { + iRet |= ExecEventActivityByDeepFirst(pNode, eEventType, bIsFormReady, + bRecursive, pExclude); + } + } + } + CXFA_WidgetAcc* pWidgetAcc = (CXFA_WidgetAcc*)pFormNode->GetWidgetData(); + if (pWidgetAcc == NULL) { + return iRet; + } + CXFA_EventParam eParam; + eParam.m_eType = eEventType; + eParam.m_pTarget = pWidgetAcc; + eParam.m_bIsFormReady = bIsFormReady; + iRet |= XFA_ProcessEvent(this, pWidgetAcc, &eParam); + return iRet; +} +CXFA_FFWidget* CXFA_FFDocView::GetWidgetByName(const CFX_WideStringC& wsName, + CXFA_FFWidget* pRefWidget) { + CXFA_WidgetAcc* pRefAcc = pRefWidget ? pRefWidget->GetDataAcc() : NULL; + if (CXFA_WidgetAcc* pAcc = GetWidgetAccByName(wsName, pRefAcc)) { + return pAcc->GetNextWidget(NULL); + } + return NULL; +} +CXFA_WidgetAcc* CXFA_FFDocView::GetWidgetAccByName( + const CFX_WideStringC& wsName, + CXFA_WidgetAcc* pRefWidgetAcc) { + CFX_WideString wsExpression; + FX_DWORD dwStyle = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties | + XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent; + IXFA_ScriptContext* pScriptContext = m_pDoc->GetXFADoc()->GetScriptContext(); + if (!pScriptContext) { + return NULL; + } + CXFA_Node* refNode = NULL; + if (pRefWidgetAcc) { + refNode = pRefWidgetAcc->GetNode(); + wsExpression = wsName; + } else { + wsExpression = L"$form." + wsName; + } + XFA_RESOLVENODE_RS resoveNodeRS; + int32_t iRet = pScriptContext->ResolveObjects(refNode, wsExpression, + resoveNodeRS, dwStyle); + if (iRet < 1) { + return NULL; + } + if (resoveNodeRS.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) { + CXFA_Node* pNode = resoveNodeRS.nodes[0]->AsNode(); + if (pNode) { + return (CXFA_WidgetAcc*)pNode->GetWidgetData(); + } + } + return NULL; +} +void CXFA_FFDocView::OnPageEvent(IXFA_LayoutPage* pSender, + XFA_PAGEEVENT eEvent, + int32_t iPageIndex) { + CXFA_FFPageView* pFFPageView = static_cast<CXFA_FFPageView*>(pSender); + if (eEvent == XFA_PAGEEVENT_PageRemoved) { + m_pDoc->GetDocProvider()->PageViewEvent(pFFPageView, + XFA_PAGEVIEWEVENT_PostRemoved); + return; + } + m_pDoc->GetDocProvider()->PageViewEvent(pFFPageView, + XFA_PAGEVIEWEVENT_PostAdded); + pFFPageView->LoadPageView(); +} +void CXFA_FFDocView::LockUpdate() { + m_iLock++; +} +void CXFA_FFDocView::UnlockUpdate() { + m_iLock--; +} +FX_BOOL CXFA_FFDocView::IsUpdateLocked() { + return m_iLock; +} +void CXFA_FFDocView::ClearInvalidateList() { + FX_POSITION ps = m_mapPageInvalidate.GetStartPosition(); + while (ps) { + void* pPageView = NULL; + CFX_RectF* pRect = NULL; + m_mapPageInvalidate.GetNextAssoc(ps, pPageView, (void*&)pRect); + delete pRect; + } + m_mapPageInvalidate.RemoveAll(); +} +void CXFA_FFDocView::AddInvalidateRect(CXFA_FFWidget* pWidget, + const CFX_RectF& rtInvalidate) { + AddInvalidateRect(pWidget->GetPageView(), rtInvalidate); +} +void CXFA_FFDocView::AddInvalidateRect(IXFA_PageView* pPageView, + const CFX_RectF& rtInvalidate) { + CFX_RectF* pRect = (CFX_RectF*)m_mapPageInvalidate.GetValueAt(pPageView); + if (!pRect) { + pRect = new CFX_RectF; + pRect->Set(rtInvalidate.left, rtInvalidate.top, rtInvalidate.width, + rtInvalidate.height); + m_mapPageInvalidate.SetAt(pPageView, pRect); + } else { + pRect->Union(rtInvalidate); + } +} +void CXFA_FFDocView::RunInvalidate() { + FX_POSITION ps = m_mapPageInvalidate.GetStartPosition(); + while (ps) { + IXFA_PageView* pPageView = NULL; + CFX_RectF* pRect = NULL; + m_mapPageInvalidate.GetNextAssoc(ps, (void*&)pPageView, (void*&)pRect); + m_pDoc->GetDocProvider()->InvalidateRect(pPageView, *pRect); + delete pRect; + } + m_mapPageInvalidate.RemoveAll(); +} +FX_BOOL CXFA_FFDocView::RunLayout() { + LockUpdate(); + m_bInLayoutStatus = TRUE; + if (!m_pXFADocLayout->IncrementLayout() && + m_pXFADocLayout->StartLayout() < 100) { + m_pXFADocLayout->DoLayout(); + UnlockUpdate(); + m_bInLayoutStatus = FALSE; + return TRUE; + } + m_bInLayoutStatus = FALSE; + UnlockUpdate(); + return FALSE; +} +void CXFA_FFDocView::RunSubformIndexChange() { + int32_t iSubforms = m_IndexChangedSubforms.GetSize(); + for (int32_t i = 0; i < iSubforms; i++) { + CXFA_Node* pSubformNode = + reinterpret_cast<CXFA_Node*>(m_IndexChangedSubforms[i]); + CXFA_WidgetAcc* pWidgetAcc = (CXFA_WidgetAcc*)pSubformNode->GetWidgetData(); + if (!pWidgetAcc) { + continue; + } + CXFA_EventParam eParam; + eParam.m_eType = XFA_EVENT_IndexChange; + eParam.m_pTarget = pWidgetAcc; + pWidgetAcc->ProcessEvent(XFA_ATTRIBUTEENUM_IndexChange, &eParam); + } + m_IndexChangedSubforms.RemoveAll(); +} +void CXFA_FFDocView::AddNewFormNode(CXFA_Node* pNode) { + m_NewAddedNodes.Add(pNode); + InitLayout(pNode); +} +void CXFA_FFDocView::AddIndexChangedSubform(CXFA_Node* pNode) { + FXSYS_assert(pNode->GetClassID() == XFA_ELEMENT_Subform); + m_IndexChangedSubforms.Add(pNode); +} +void CXFA_FFDocView::RunDocClose() { + CXFA_Node* pRootItem = + ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Form)); + if (!pRootItem) { + return; + } + ExecEventActivityByDeepFirst(pRootItem, XFA_EVENT_DocClose); +} +void CXFA_FFDocView::DestroyDocView() { + ClearInvalidateList(); + m_iStatus = XFA_DOCVIEW_LAYOUTSTATUS_None; + m_iLock = 0; + m_ValidateAccs.RemoveAll(); + m_bindItems.RemoveAll(); + m_CalculateAccs.RemoveAll(); +} +FX_BOOL CXFA_FFDocView::IsStaticNotify() { + return m_pDoc->GetDocType() == XFA_DOCTYPE_Static; +} +void CXFA_FFDocView::AddCalculateWidgetAcc(CXFA_WidgetAcc* pWidgetAcc) { + int32_t iAccs = m_CalculateAccs.GetSize(); + CXFA_WidgetAcc* pCurrentAcc = + (iAccs < 1) ? (CXFA_WidgetAcc*)NULL + : (CXFA_WidgetAcc*)m_CalculateAccs[iAccs - 1]; + if (pCurrentAcc != pWidgetAcc) { + m_CalculateAccs.Add(pWidgetAcc); + } +} +void CXFA_FFDocView::AddCalculateNodeNotify(CXFA_Node* pNodeChange) { + CXFA_CalcData* pGlobalData = + (CXFA_CalcData*)pNodeChange->GetUserData(XFA_CalcData); + int32_t iCount = pGlobalData ? pGlobalData->m_Globals.GetSize() : 0; + for (int32_t i = 0; i < iCount; i++) { + CXFA_WidgetAcc* pResultAcc = (CXFA_WidgetAcc*)pGlobalData->m_Globals[i]; + if (pResultAcc->GetNode()->HasFlag(XFA_NODEFLAG_HasRemoved)) { + continue; + } + int32_t iAccs = m_CalculateAccs.GetSize(); + CXFA_WidgetAcc* pCurrentAcc = + (iAccs < 1) ? (CXFA_WidgetAcc*)NULL + : (CXFA_WidgetAcc*)m_CalculateAccs[iAccs - 1]; + if (pCurrentAcc != pResultAcc) { + m_CalculateAccs.Add(pResultAcc); + } + } +} +void CXFA_FFDocView::RunCalculateRecursive(int32_t& iIndex) { + while (iIndex < m_CalculateAccs.GetSize()) { + CXFA_WidgetAcc* pCurAcc = (CXFA_WidgetAcc*)m_CalculateAccs[iIndex]; + AddCalculateNodeNotify(pCurAcc->GetNode()); + int32_t iRefCount = + (int32_t)(uintptr_t)pCurAcc->GetNode()->GetUserData(XFA_CalcRefCount); + iRefCount++; + pCurAcc->GetNode()->SetUserData(XFA_CalcRefCount, + (void*)(uintptr_t)iRefCount); + if (iRefCount > 11) { + break; + } + if ((pCurAcc->ProcessCalculate()) == XFA_EVENTERROR_Sucess) { + AddValidateWidget(pCurAcc); + } + iIndex++; + RunCalculateRecursive(iIndex); + } +} +int32_t CXFA_FFDocView::RunCalculateWidgets() { + if (!m_pDoc->GetDocProvider()->IsCalculationsEnabled(m_pDoc)) { + return XFA_EVENTERROR_Disabled; + } + int32_t iCounts = m_CalculateAccs.GetSize(); + int32_t iIndex = 0; + if (iCounts > 0) { + RunCalculateRecursive(iIndex); + } + for (int32_t i = 0; i < m_CalculateAccs.GetSize(); i++) { + CXFA_WidgetAcc* pCurAcc = (CXFA_WidgetAcc*)m_CalculateAccs[i]; + pCurAcc->GetNode()->SetUserData(XFA_CalcRefCount, (void*)(uintptr_t)0); + } + m_CalculateAccs.RemoveAll(); + return XFA_EVENTERROR_Sucess; +} +void CXFA_FFDocView::AddValidateWidget(CXFA_WidgetAcc* pWidget) { + if (m_ValidateAccs.Find(pWidget) < 0) { + m_ValidateAccs.Add(pWidget); + } +} +FX_BOOL CXFA_FFDocView::InitCalculate(CXFA_Node* pNode) { + ExecEventActivityByDeepFirst(pNode, XFA_EVENT_InitCalculate); + return TRUE; +} +FX_BOOL CXFA_FFDocView::InitValidate(CXFA_Node* pNode) { + if (!m_pDoc->GetDocProvider()->IsValidationsEnabled(m_pDoc)) { + return FALSE; + } + ExecEventActivityByDeepFirst(pNode, XFA_EVENT_Validate); + m_ValidateAccs.RemoveAll(); + return TRUE; +} +FX_BOOL CXFA_FFDocView::RunValidate() { + if (!m_pDoc->GetDocProvider()->IsValidationsEnabled(m_pDoc)) { + return FALSE; + } + int32_t iCounts = m_ValidateAccs.GetSize(); + for (int32_t i = 0; i < iCounts; i++) { + CXFA_WidgetAcc* pAcc = (CXFA_WidgetAcc*)m_ValidateAccs[i]; + if (pAcc->GetNode()->HasFlag(XFA_NODEFLAG_HasRemoved)) { + continue; + } + pAcc->ProcessValidate(); + } + m_ValidateAccs.RemoveAll(); + return TRUE; +} +FX_BOOL CXFA_FFDocView::RunEventLayoutReady() { + CXFA_Node* pRootItem = + ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Form)); + if (!pRootItem) { + return FALSE; + } + ExecEventActivityByDeepFirst(pRootItem, XFA_EVENT_Ready); + RunLayout(); + return TRUE; +} +void CXFA_FFDocView::RunBindItems() { + int32_t iCount = m_bindItems.GetSize(); + for (int32_t i = 0; i < iCount; i++) { + if (reinterpret_cast<CXFA_Node*>(m_bindItems[i]) + ->HasFlag(XFA_NODEFLAG_HasRemoved)) { + continue; + } + CXFA_Node* pWidgetNode = reinterpret_cast<CXFA_Node*>(m_bindItems[i]) + ->GetNodeItem(XFA_NODEITEM_Parent); + CXFA_WidgetAcc* pAcc = (CXFA_WidgetAcc*)pWidgetNode->GetWidgetData(); + if (!pAcc) { + continue; + } + CXFA_BindItems binditems(reinterpret_cast<CXFA_Node*>(m_bindItems[i])); + IXFA_ScriptContext* pScriptContext = + pWidgetNode->GetDocument()->GetScriptContext(); + CFX_WideStringC wsRef; + binditems.GetRef(wsRef); + FX_DWORD dwStyle = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties | + XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent | + XFA_RESOLVENODE_ALL; + XFA_RESOLVENODE_RS rs; + pScriptContext->ResolveObjects(pWidgetNode, wsRef, rs, dwStyle); + int32_t iCount = rs.nodes.GetSize(); + pAcc->DeleteItem(-1); + if (rs.dwFlags != XFA_RESOVENODE_RSTYPE_Nodes || iCount < 1) { + continue; + } + CFX_WideStringC wsValueRef, wsLabelRef; + binditems.GetValueRef(wsValueRef); + binditems.GetLabelRef(wsLabelRef); + const bool bUseValue = wsLabelRef.IsEmpty() || wsLabelRef == wsValueRef; + const bool bLabelUseContent = + wsLabelRef.IsEmpty() || wsLabelRef == FX_WSTRC(L"$"); + const bool bValueUseContent = + wsValueRef.IsEmpty() || wsValueRef == FX_WSTRC(L"$"); + CFX_WideString wsValue, wsLabel; + FX_DWORD uValueHash = FX_HashCode_String_GetW(CFX_WideString(wsValueRef), + wsValueRef.GetLength()); + for (int32_t i = 0; i < iCount; i++) { + CXFA_Object* refObj = rs.nodes[i]; + if (!refObj->IsNode()) { + continue; + } + CXFA_Node* refNode = refObj->AsNode(); + if (bValueUseContent) { + wsValue = refNode->GetContent(); + } else { + CXFA_Node* nodeValue = refNode->GetFirstChildByName(uValueHash); + if (nodeValue == NULL) { + wsValue = refNode->GetContent(); + } else { + wsValue = nodeValue->GetContent(); + } + } + if (!bUseValue) { + if (bLabelUseContent) { + wsLabel = refNode->GetContent(); + } else { + CXFA_Node* nodeLabel = refNode->GetFirstChildByName(wsLabelRef); + if (nodeLabel) + wsLabel = nodeLabel->GetContent(); + } + } else { + wsLabel = wsValue; + } + pAcc->InsertItem(wsLabel, wsValue); + } + } + m_bindItems.RemoveAll(); +} +void CXFA_FFDocView::SetChangeMark() { + if (m_iStatus < XFA_DOCVIEW_LAYOUTSTATUS_End) { + return; + } + m_pDoc->GetDocProvider()->SetChangeMark(m_pDoc); +} +CXFA_Node* CXFA_FFDocView::GetRootSubform() { + CXFA_Node* pFormPacketNode = + ToNode(m_pDoc->GetXFADoc()->GetXFAObject(XFA_HASHCODE_Form)); + if (!pFormPacketNode) { + return NULL; + } + return pFormPacketNode->GetFirstChildByClass(XFA_ELEMENT_Subform); +} +CXFA_FFDocWidgetIterator::CXFA_FFDocWidgetIterator(CXFA_FFDocView* pDocView, + CXFA_Node* pTravelRoot) + : m_ContentIterator(pTravelRoot) { + m_pDocView = pDocView; + m_pCurWidget = NULL; +} +CXFA_FFDocWidgetIterator::~CXFA_FFDocWidgetIterator() {} +void CXFA_FFDocWidgetIterator::Reset() { + m_ContentIterator.Reset(); + m_pCurWidget = NULL; +} +IXFA_Widget* CXFA_FFDocWidgetIterator::MoveToFirst() { + return NULL; +} +IXFA_Widget* CXFA_FFDocWidgetIterator::MoveToLast() { + return NULL; +} +IXFA_Widget* CXFA_FFDocWidgetIterator::MoveToNext() { + CXFA_Node* pItem = m_pCurWidget ? m_ContentIterator.MoveToNext() + : m_ContentIterator.GetCurrent(); + while (pItem) { + if (CXFA_WidgetAcc* pAcc = (CXFA_WidgetAcc*)pItem->GetWidgetData()) { + while ((m_pCurWidget = pAcc->GetNextWidget(NULL))) { + if (!m_pCurWidget->IsLoaded() && + (m_pCurWidget->GetStatus() & XFA_WIDGETSTATUS_Visible)) { + m_pCurWidget->LoadWidget(); + } + return m_pCurWidget; + } + } + pItem = m_ContentIterator.MoveToNext(); + } + return NULL; +} +IXFA_Widget* CXFA_FFDocWidgetIterator::MoveToPrevious() { + return NULL; +} +IXFA_Widget* CXFA_FFDocWidgetIterator::GetCurrentWidget() { + return NULL; +} +FX_BOOL CXFA_FFDocWidgetIterator::SetCurrentWidget(IXFA_Widget* hWidget) { + return FALSE; +} +IXFA_WidgetAccIterator* XFA_WidgetAccIterator_Create( + CXFA_WidgetAcc* pTravelRoot, + XFA_WIDGETORDER eOrder) { + if (!pTravelRoot) { + return NULL; + } + return new CXFA_WidgetAccIterator(pTravelRoot->GetDocView(), + pTravelRoot->GetNode()); +} +CXFA_WidgetAccIterator::CXFA_WidgetAccIterator(CXFA_FFDocView* pDocView, + CXFA_Node* pTravelRoot) + : m_ContentIterator(pTravelRoot) { + m_pDocView = pDocView; + m_pCurWidgetAcc = NULL; +} +CXFA_WidgetAccIterator::~CXFA_WidgetAccIterator() {} +void CXFA_WidgetAccIterator::Reset() { + m_pCurWidgetAcc = NULL; + m_ContentIterator.Reset(); +} +CXFA_WidgetAcc* CXFA_WidgetAccIterator::MoveToFirst() { + return NULL; +} +CXFA_WidgetAcc* CXFA_WidgetAccIterator::MoveToLast() { + return NULL; +} +CXFA_WidgetAcc* CXFA_WidgetAccIterator::MoveToNext() { + CXFA_Node* pItem = m_pCurWidgetAcc ? m_ContentIterator.MoveToNext() + : m_ContentIterator.GetCurrent(); + while (pItem) { + if ((m_pCurWidgetAcc = (CXFA_WidgetAcc*)pItem->GetWidgetData())) { + return m_pCurWidgetAcc; + } + pItem = m_ContentIterator.MoveToNext(); + } + return NULL; +} +CXFA_WidgetAcc* CXFA_WidgetAccIterator::MoveToPrevious() { + return NULL; +} +CXFA_WidgetAcc* CXFA_WidgetAccIterator::GetCurrentWidgetAcc() { + return NULL; +} +FX_BOOL CXFA_WidgetAccIterator::SetCurrentWidgetAcc(CXFA_WidgetAcc* hWidget) { + return FALSE; +} +void CXFA_WidgetAccIterator::SkipTree() { + m_ContentIterator.SkipChildrenAndMoveToNext(); + m_pCurWidgetAcc = NULL; +} |