diff options
Diffstat (limited to 'xfa/src/fxfa/src/app/xfa_ffnotify.cpp')
| -rw-r--r-- | xfa/src/fxfa/src/app/xfa_ffnotify.cpp | 611 |
1 files changed, 611 insertions, 0 deletions
diff --git a/xfa/src/fxfa/src/app/xfa_ffnotify.cpp b/xfa/src/fxfa/src/app/xfa_ffnotify.cpp new file mode 100644 index 0000000000..e4e4cd30a8 --- /dev/null +++ b/xfa/src/fxfa/src/app/xfa_ffnotify.cpp @@ -0,0 +1,611 @@ +// 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 "../../../foxitlib.h"
+#include "../common/xfa_common.h"
+#include "xfa_fwladapter.h"
+#include "xfa_ffdocview.h"
+#include "xfa_ffpageview.h"
+#include "xfa_ffwidgethandler.h"
+#include "xfa_ffdoc.h"
+#include "xfa_ffwidget.h"
+#include "xfa_fffield.h"
+#include "xfa_ffpushbutton.h"
+#include "xfa_ffcheckbutton.h"
+#include "xfa_ffchoicelist.h"
+#include "xfa_ffimageedit.h"
+#include "xfa_fftextedit.h"
+#include "xfa_ffbarcode.h"
+#include "xfa_ffdraw.h"
+#include "xfa_fftext.h"
+#include "xfa_ffpath.h"
+#include "xfa_ffimage.h"
+#include "xfa_ffexclgroup.h"
+#include "xfa_ffsubform.h"
+#include "xfa_ffsignature.h"
+#include "xfa_ffapp.h"
+#include "xfa_textlayout.h"
+#include "xfa_ffwidgetacc.h"
+#include "xfa_ffnotify.h"
+static void XFA_FFDeleteWidgetAcc(FX_LPVOID pData)
+{
+ if (pData) {
+ delete (CXFA_WidgetAcc*)pData;
+ }
+}
+static XFA_MAPDATABLOCKCALLBACKINFO gs_XFADeleteWidgetAcc = {XFA_FFDeleteWidgetAcc, NULL};
+CXFA_FFNotify::CXFA_FFNotify(CXFA_FFDoc* pDoc)
+ : m_pDoc(pDoc)
+{
+}
+CXFA_FFNotify::~CXFA_FFNotify()
+{
+}
+void CXFA_FFNotify::OnPageEvent(IXFA_LayoutPage *pSender, XFA_PAGEEVENT eEvent, FX_LPVOID pParam)
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView(pSender->GetLayout());
+ if (!pDocView) {
+ return;
+ }
+ pDocView->OnPageEvent(pSender, eEvent, (FX_INT32)(FX_UINTPTR)pParam);
+}
+void CXFA_FFNotify::OnNodeEvent(CXFA_Node *pSender, XFA_NODEEVENT eEvent, FX_LPVOID pParam , FX_LPVOID pParam2 , FX_LPVOID pParam3, FX_LPVOID pParam4)
+{
+ switch (eEvent) {
+ case XFA_NODEEVENT_Ready:
+ OnNodeReady(pSender);
+ break;
+ case XFA_NODEEVENT_ValueChanging:
+ OnValueChanging(pSender, pParam, pParam2);
+ break;
+ case XFA_NODEEVENT_ValueChanged:
+ OnValueChanged(pSender, pParam, pParam2, pParam3, pParam4);
+ break;
+ case XFA_NODEEVENT_ChildAdded:
+ OnChildAdded(pSender, pParam, pParam2);
+ break;
+ case XFA_NODEEVENT_ChildRemoved:
+ OnChildRemoved(pSender, pParam, pParam2);
+ break;
+ }
+}
+void CXFA_FFNotify::OnWidgetDataEvent(CXFA_WidgetData* pSender, FX_DWORD dwEvent, FX_LPVOID pParam , FX_LPVOID pAdditional , FX_LPVOID pAdditional2 )
+{
+ CXFA_WidgetAcc* pWidgetAcc = (CXFA_WidgetAcc*)pSender;
+ switch (dwEvent) {
+ case XFA_WIDGETEVENT_ListItemAdded: {
+ if (pWidgetAcc->GetUIType() != XFA_ELEMENT_ChoiceList) {
+ return;
+ }
+ FX_BOOL bStaticNotify = pWidgetAcc->GetDocView()->IsStaticNotify();
+ CXFA_FFWidget* pWidget = pWidgetAcc->GetNextWidget(NULL);
+ if (!pWidget) {
+ if (bStaticNotify) {
+ pWidgetAcc->GetDoc()->GetDocProvider()->WidgetEvent((XFA_HWIDGET)pWidget, pWidgetAcc, XFA_WIDGETEVENT_ListItemAdded, pParam, pAdditional);
+ }
+ return;
+ }
+ while (pWidget) {
+ if (pWidget->IsLoaded()) {
+ if (pWidgetAcc->IsListBox()) {
+ ((CXFA_FFListBox*)pWidget)->InsertItem((FX_WSTR)(FX_LPCWSTR)pParam, (FX_INT32)(FX_UINTPTR)pAdditional2);
+ } else {
+ ((CXFA_FFComboBox*)pWidget)->InsertItem((FX_WSTR)(FX_LPCWSTR)pParam, (FX_INT32)(FX_UINTPTR)pAdditional2);
+ }
+ }
+ if (bStaticNotify) {
+ pWidgetAcc->GetDoc()->GetDocProvider()->WidgetEvent((XFA_HWIDGET)pWidget, pWidgetAcc, XFA_WIDGETEVENT_ListItemAdded, pParam, pAdditional);
+ }
+ pWidget = pWidgetAcc->GetNextWidget(pWidget);
+ }
+ }
+ break;
+ case XFA_WIDGETEVENT_ListItemRemoved: {
+ if (pWidgetAcc->GetUIType() != XFA_ELEMENT_ChoiceList) {
+ return;
+ }
+ FX_BOOL bStaticNotify = pWidgetAcc->GetDocView()->IsStaticNotify();
+ CXFA_FFWidget* pWidget = pWidgetAcc->GetNextWidget(NULL);
+ if (!pWidget) {
+ if (bStaticNotify) {
+ pWidgetAcc->GetDoc()->GetDocProvider()->WidgetEvent((XFA_HWIDGET)pWidget, pWidgetAcc, XFA_WIDGETEVENT_ListItemRemoved, pParam, pAdditional);
+ }
+ return;
+ }
+ while (pWidget) {
+ if (pWidget->IsLoaded()) {
+ if (pWidgetAcc->IsListBox()) {
+ ((CXFA_FFListBox*)pWidget)->DeleteItem((FX_INT32)(FX_UINTPTR)pParam);
+ } else {
+ ((CXFA_FFComboBox*)pWidget)->DeleteItem((FX_INT32)(FX_UINTPTR)pParam);
+ }
+ }
+ if (bStaticNotify) {
+ pWidgetAcc->GetDoc()->GetDocProvider()->WidgetEvent((XFA_HWIDGET)pWidget, pWidgetAcc, XFA_WIDGETEVENT_ListItemRemoved, pParam, pAdditional);
+ }
+ pWidget = pWidgetAcc->GetNextWidget(pWidget);
+ }
+ }
+ break;
+ }
+}
+CXFA_LayoutItem* CXFA_FFNotify::OnCreateLayoutItem(CXFA_Node* pNode)
+{
+ IXFA_DocLayout* pLayout = m_pDoc->GetXFADoc()->GetDocLayout();
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView(pLayout);
+ XFA_ELEMENT eType = pNode->GetClassID();
+ if (eType == XFA_ELEMENT_PageArea) {
+ return (CXFA_LayoutItem*)(FX_NEW CXFA_FFPageView(pDocView, pNode));
+ } else if (eType == XFA_ELEMENT_ContentArea) {
+ return (CXFA_LayoutItem*)(FX_NEW CXFA_ContainerLayoutItemImpl(pNode));
+ }
+ CXFA_WidgetAcc* pAcc = (CXFA_WidgetAcc*)pNode->GetWidgetData();
+ if (!pAcc) {
+ return (CXFA_LayoutItem*)(FX_NEW CXFA_ContentLayoutItemImpl(pNode));
+ }
+ CXFA_FFPageView* pPageView = NULL;
+ CXFA_FFWidget* pWidget = NULL;
+ switch(pAcc->GetUIType()) {
+ case XFA_ELEMENT_Barcode:
+ pWidget = FX_NEW CXFA_FFBarcode(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_Button:
+ pWidget = FX_NEW CXFA_FFPushButton(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_CheckButton:
+ pWidget = FX_NEW CXFA_FFCheckButton(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_ChoiceList: {
+ if (pAcc->IsListBox()) {
+ pWidget = FX_NEW CXFA_FFListBox(pPageView, pAcc);
+ } else {
+ pWidget = FX_NEW CXFA_FFComboBox(pPageView, pAcc);
+ }
+ }
+ break;
+ case XFA_ELEMENT_DateTimeEdit:
+ pWidget = FX_NEW CXFA_FFDateTimeEdit(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_ImageEdit:
+ pWidget = FX_NEW CXFA_FFImageEdit(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_NumericEdit:
+ pWidget = FX_NEW CXFA_FFNumericEdit(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_PasswordEdit:
+ pWidget = FX_NEW CXFA_FFPasswordEdit(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_Signature:
+ pWidget = FX_NEW CXFA_FFSignature(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_TextEdit:
+ pWidget = FX_NEW CXFA_FFTextEdit(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_Arc:
+ pWidget = FX_NEW CXFA_FFArc(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_Line:
+ pWidget = FX_NEW CXFA_FFLine(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_Rectangle:
+ pWidget = FX_NEW CXFA_FFRectangle(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_Text:
+ pWidget = FX_NEW CXFA_FFText(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_Image:
+ pWidget = FX_NEW CXFA_FFImage(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_Draw:
+ pWidget = FX_NEW CXFA_FFDraw(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_Subform:
+ pWidget = FX_NEW CXFA_FFSubForm(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_ExclGroup:
+ pWidget = FX_NEW CXFA_FFExclGroup(pPageView, pAcc);
+ break;
+ case XFA_ELEMENT_DefaultUi:
+ default:
+ pWidget = NULL;
+ break;
+ }
+ if (!pWidget) {
+ return NULL;
+ }
+ pWidget->SetDocView(pDocView);
+ return pWidget->GetLayoutItem();
+}
+void CXFA_FFNotify::OnLayoutEvent(IXFA_DocLayout *pLayout, CXFA_LayoutItem *pSender, XFA_LAYOUTEVENT eEvent, FX_LPVOID pParam , FX_LPVOID pParam2 )
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView(pLayout);
+ if (!pDocView || !XFA_GetWidgetFromLayoutItem(pSender)) {
+ return;
+ }
+ switch (eEvent) {
+ case XFA_LAYOUTEVENT_ItemAdded:
+ OnLayoutItemAdd(pDocView, pLayout, pSender, pParam, pParam2);
+ break;
+ case XFA_LAYOUTEVENT_ItemRemoving:
+ OnLayoutItemRemoving(pDocView, pLayout, pSender, pParam, pParam2);
+ break;
+ case XFA_LAYOUTEVENT_RectChanged:
+ OnLayoutItemRectChanged(pDocView, pLayout, pSender, pParam, pParam2);
+ break;
+ case XFA_LAYOUTEVENT_StatusChanged:
+ OnLayoutItemStatustChanged(pDocView, pLayout, pSender, pParam, pParam2);
+ break;
+ }
+}
+void CXFA_FFNotify::StartFieldDrawLayout(CXFA_Node *pItem, FX_FLOAT &fCalcWidth, FX_FLOAT &fCalcHeight)
+{
+ CXFA_WidgetAcc *pAcc = (CXFA_WidgetAcc*)pItem->GetWidgetData();
+ if (!pAcc) {
+ return;
+ }
+ pAcc->StartWidgetLayout(fCalcWidth, fCalcHeight);
+}
+FX_BOOL CXFA_FFNotify::FindSplitPos(CXFA_Node *pItem, FX_INT32 iBlockIndex, FX_FLOAT &fCalcHeightPos)
+{
+ CXFA_WidgetAcc *pAcc = (CXFA_WidgetAcc*)pItem->GetWidgetData();
+ if (!pAcc) {
+ return FALSE;
+ }
+ return (XFA_LAYOUTRESULT)pAcc->FindSplitPos(iBlockIndex, fCalcHeightPos);
+}
+FX_BOOL CXFA_FFNotify::RunScript(CXFA_Node* pScript, CXFA_Node* pFormItem)
+{
+ FX_BOOL bRet = FALSE;
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ if (!pDocView) {
+ return bRet;
+ }
+ CXFA_WidgetAcc* pWidgetAcc = (CXFA_WidgetAcc*)pFormItem->GetWidgetData();
+ if (!pWidgetAcc) {
+ return bRet;
+ }
+ CXFA_EventParam EventParam;
+ EventParam.m_eType = XFA_EVENT_Unknown;
+ FXJSE_HVALUE pRetValue = NULL;
+ FX_INT32 iRet = pWidgetAcc->ExecuteScript(CXFA_Script(pScript), &EventParam, &pRetValue);
+ if (iRet == XFA_EVENTERROR_Sucess && pRetValue) {
+ bRet = FXJSE_Value_ToBoolean(pRetValue);
+ FXJSE_Value_Release(pRetValue);
+ }
+ return bRet;
+}
+FX_INT32 CXFA_FFNotify::ExecEventByDeepFirst(CXFA_Node* pFormNode, XFA_EVENTTYPE eEventType, FX_BOOL bIsFormReady, FX_BOOL bRecursive, CXFA_WidgetAcc* pExclude)
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ if (!pDocView) {
+ return XFA_EVENTERROR_NotExist;
+ }
+ return pDocView->ExecEventActivityByDeepFirst(pFormNode, eEventType, bIsFormReady, bRecursive, pExclude ? pExclude->GetNode() : NULL);
+}
+void CXFA_FFNotify::AddCalcValidate(CXFA_Node* pNode)
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ if (!pDocView) {
+ return;
+ }
+ CXFA_WidgetAcc* pWidgetAcc = (CXFA_WidgetAcc*)pNode->GetWidgetData();
+ if (!pWidgetAcc) {
+ return;
+ }
+ pDocView->AddCalculateWidgetAcc(pWidgetAcc);
+ pDocView->AddValidateWidget(pWidgetAcc);
+}
+XFA_HDOC CXFA_FFNotify::GetHDOC()
+{
+ return (XFA_HDOC)m_pDoc;
+}
+IXFA_DocProvider* CXFA_FFNotify::GetDocProvider()
+{
+ return m_pDoc->GetDocProvider();
+}
+IXFA_AppProvider* CXFA_FFNotify::GetAppProvider()
+{
+ return m_pDoc->GetApp()->GetAppProvider();
+}
+IXFA_WidgetHandler* CXFA_FFNotify::GetWidgetHandler()
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ return pDocView ? pDocView->GetWidgetHandler() : NULL;
+}
+XFA_HWIDGET CXFA_FFNotify::GetHWidget(CXFA_LayoutItem* pLayoutItem)
+{
+ return (XFA_HWIDGET)XFA_GetWidgetFromLayoutItem(pLayoutItem);
+}
+void CXFA_FFNotify::OpenDropDownList(XFA_HWIDGET hWidget)
+{
+ CXFA_FFWidget* pWidget = (CXFA_FFWidget*)hWidget;
+ if (pWidget->GetDataAcc()->GetUIType() != XFA_ELEMENT_ChoiceList) {
+ return;
+ }
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ pDocView->LockUpdate();
+ ((CXFA_FFComboBox*)pWidget)->OpenDropDownList();
+ pDocView->UnlockUpdate();
+ pDocView->UpdateDocView();
+}
+CFX_WideString CXFA_FFNotify::GetCurrentDateTime()
+{
+ CFX_Unitime dataTime;
+ dataTime.Now();
+ CFX_WideString wsDateTime;
+ wsDateTime.Format((FX_LPCWSTR)L"%d%02d%02dT%02d%02d%02d", dataTime.GetYear(), dataTime.GetMonth(), dataTime.GetDay(), dataTime.GetHour(), dataTime.GetMinute(), dataTime.GetSecond());
+ return wsDateTime;
+}
+void CXFA_FFNotify::ResetData(CXFA_WidgetData* pWidgetData)
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ if (!pDocView) {
+ return;
+ }
+ pDocView->ResetWidgetData((CXFA_WidgetAcc*)pWidgetData);
+}
+FX_INT32 CXFA_FFNotify::GetLayoutStatus()
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ return pDocView ? pDocView->GetLayoutStatus() : 0;
+}
+void CXFA_FFNotify::RunNodeInitialize(CXFA_Node* pNode)
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ if (!pDocView) {
+ return;
+ }
+ pDocView->AddNewFormNode(pNode);
+}
+void CXFA_FFNotify::RunSubformIndexChange(CXFA_Node* pSubformNode)
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ if (!pDocView) {
+ return;
+ }
+ pDocView->AddIndexChangedSubform(pSubformNode);
+}
+CXFA_Node* CXFA_FFNotify::GetFocusWidgetNode()
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ if (!pDocView) {
+ return NULL;
+ }
+ CXFA_WidgetAcc* pAcc = pDocView->GetFocusWidgetAcc();
+ return pAcc ? pAcc->GetNode() : NULL;
+}
+void CXFA_FFNotify::SetFocusWidgetNode(CXFA_Node* pNode)
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ if (!pDocView) {
+ return;
+ }
+ CXFA_WidgetAcc* pAcc = pNode ? (CXFA_WidgetAcc*)pNode->GetWidgetData() : NULL;
+ pDocView->SetFocusWidgetAcc(pAcc);
+}
+void CXFA_FFNotify::OnNodeReady(CXFA_Node *pNode)
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ if (!pDocView) {
+ return;
+ }
+ XFA_ELEMENT iType = pNode->GetClassID();
+ if (XFA_IsCreateWidget(iType)) {
+ CXFA_WidgetAcc* pAcc = FX_NEW CXFA_WidgetAcc(pDocView, (CXFA_Node*)pNode);
+ pNode->SetObject(XFA_ATTRIBUTE_WidgetData, pAcc, &gs_XFADeleteWidgetAcc);
+ return;
+ }
+ switch (iType) {
+ case XFA_ELEMENT_BindItems:
+ pDocView->m_bindItems.Add(pNode);
+ break;
+ case XFA_ELEMENT_Validate: {
+ pNode->SetFlag(XFA_NODEFLAG_NeedsInitApp, TRUE, FALSE);
+ }
+ break;
+ default:
+ break;
+ }
+}
+void CXFA_FFNotify::OnValueChanging(CXFA_Node *pSender, FX_LPVOID pParam, FX_LPVOID pParam2)
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ if (!pDocView) {
+ return;
+ }
+ if (pDocView->GetLayoutStatus() < XFA_DOCVIEW_LAYOUTSTATUS_End) {
+ return;
+ }
+ FX_DWORD dwPacket = pSender->GetPacketID();
+ if (dwPacket & XFA_XDPPACKET_Datasets) {
+ } else if (pSender->IsFormContainer()) {
+ XFA_ATTRIBUTE eAttr = (XFA_ATTRIBUTE)(FX_UINTPTR)pParam;
+ if (eAttr == XFA_ATTRIBUTE_Presence) {
+ CXFA_WidgetAcc* pWidgetAcc = (CXFA_WidgetAcc*)pSender->GetWidgetData();
+ if (!pWidgetAcc) {
+ return;
+ }
+ CXFA_FFWidget* pWidget = NULL;
+ while ((pWidget = pWidgetAcc->GetNextWidget(pWidget)) != NULL) {
+ if (pWidget->IsLoaded()) {
+ pWidget->AddInvalidateRect();
+ }
+ }
+ }
+ }
+}
+void CXFA_FFNotify::OnValueChanged(CXFA_Node *pSender, FX_LPVOID pParam, FX_LPVOID pParam2, FX_LPVOID pParam3, FX_LPVOID pParam4)
+{
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ if (!pDocView) {
+ return;
+ }
+ FX_DWORD dwPacket = pSender->GetPacketID();
+ XFA_ATTRIBUTE eAttr = (XFA_ATTRIBUTE)(FX_UINTPTR)pParam;
+ if (dwPacket & XFA_XDPPACKET_Form) {
+ CXFA_Node* pParentNode = (CXFA_Node*)pParam3;
+ CXFA_Node* pWidgetNode = (CXFA_Node*)pParam4;
+ XFA_ELEMENT ePType = pParentNode->GetClassID();
+ FX_BOOL bIsContainerNode = pParentNode->IsContainerNode();
+ CXFA_WidgetAcc* pWidgetAcc = (CXFA_WidgetAcc*)pWidgetNode->GetWidgetData();
+ if (!pWidgetAcc) {
+ return;
+ }
+ FX_BOOL bUpdateProperty = FALSE;
+ pDocView->SetChangeMark();
+ switch (ePType) {
+ case XFA_ELEMENT_Caption: {
+ CXFA_TextLayout* pCapOut = pWidgetAcc->GetCaptionTextLayout();
+ if (!pCapOut) {
+ return;
+ }
+ pCapOut->Unload();
+ }
+ break;
+ case XFA_ELEMENT_Ui:
+ case XFA_ELEMENT_Para:
+ bUpdateProperty = TRUE;
+ break;
+ case XFA_ELEMENT_Font:
+ case XFA_ELEMENT_Margin:
+ case XFA_ELEMENT_Value:
+ case XFA_ELEMENT_Items:
+ break;
+ default:
+ break;
+ }
+ if (bIsContainerNode && eAttr == XFA_ATTRIBUTE_Access) {
+ bUpdateProperty = TRUE;
+ FX_BOOL bNotify = pDocView->IsStaticNotify();
+ if (bNotify) {
+ pWidgetAcc->NotifyEvent(XFA_WIDGETEVENT_AccessChanged, NULL, pParam2, NULL);
+ }
+ }
+ if (eAttr == XFA_ATTRIBUTE_Value) {
+ pDocView->AddCalculateNodeNotify(pSender);
+ if (ePType == XFA_ELEMENT_Value || bIsContainerNode) {
+ FX_BOOL bNotify = pDocView->IsStaticNotify();
+ if (bIsContainerNode) {
+ pWidgetAcc->UpdateUIDisplay();
+ pDocView->AddCalculateWidgetAcc(pWidgetAcc);
+ pDocView->AddValidateWidget(pWidgetAcc);
+ } else if (pWidgetNode->GetNodeItem(XFA_NODEITEM_Parent)->GetClassID() == XFA_ELEMENT_ExclGroup) {
+ pWidgetAcc->UpdateUIDisplay();
+ }
+ if (bNotify) {
+ pWidgetAcc->NotifyEvent(XFA_WIDGETEVENT_PostContentChanged, NULL, NULL, NULL);
+ }
+ return;
+ }
+ }
+ CXFA_FFWidget* pWidget = NULL;
+ while ((pWidget = pWidgetAcc->GetNextWidget(pWidget)) != NULL) {
+ if (!pWidget->IsLoaded()) {
+ continue;
+ }
+ if (bUpdateProperty) {
+ pWidget->UpdateWidgetProperty();
+ }
+ pWidget->LayoutWidget();
+ pWidget->AddInvalidateRect();
+ }
+ } else {
+ if (eAttr == XFA_ATTRIBUTE_Value) {
+ pDocView->AddCalculateNodeNotify(pSender);
+ }
+ }
+}
+void CXFA_FFNotify::OnChildAdded(CXFA_Node *pSender, FX_LPVOID pParam, FX_LPVOID pParam2)
+{
+ if (!pSender->IsFormContainer()) {
+ return;
+ }
+ CXFA_FFDocView* pDocView = m_pDoc->GetDocView();
+ if (!pDocView) {
+ return;
+ }
+ FX_BOOL bLayoutReady = !(pDocView->m_bInLayoutStatus) && (pDocView->GetLayoutStatus() >= XFA_DOCVIEW_LAYOUTSTATUS_End);
+ if (bLayoutReady) {
+ m_pDoc->GetDocProvider()->SetChangeMark((XFA_HDOC)m_pDoc);
+ }
+}
+void CXFA_FFNotify::OnChildRemoved(CXFA_Node *pSender, FX_LPVOID pParam, FX_LPVOID pParam2)
+{
+ if (CXFA_FFDocView* pDocView = m_pDoc->GetDocView()) {
+ FX_BOOL bLayoutReady = !(pDocView->m_bInLayoutStatus) && (pDocView->GetLayoutStatus() >= XFA_DOCVIEW_LAYOUTSTATUS_End);
+ if (bLayoutReady) {
+ m_pDoc->GetDocProvider()->SetChangeMark((XFA_HDOC)m_pDoc);
+ }
+ }
+}
+void CXFA_FFNotify::OnLayoutItemAdd(CXFA_FFDocView* pDocView, IXFA_DocLayout *pLayout, CXFA_LayoutItem *pSender, FX_LPVOID pParam, FX_LPVOID pParam2)
+{
+ CXFA_FFWidget* pWidget = (CXFA_FFWidget*)(CXFA_ContentLayoutItemImpl*)pSender;
+ FX_INT32 iPageIdx = (FX_INT32)(FX_UINTPTR)pParam;
+ IXFA_PageView* pNewPageView = pDocView->GetPageView(iPageIdx);
+ FX_DWORD dwStatus = (FX_DWORD)(FX_UINTPTR)pParam2;
+ FX_DWORD dwFilter = XFA_WIDGETSTATUS_Visible | XFA_WIDGETSTATUS_Viewable | XFA_WIDGETSTATUS_Printable;
+ pWidget->ModifyStatus(dwStatus, dwFilter);
+ if (pDocView->GetLayoutStatus() >= XFA_DOCVIEW_LAYOUTSTATUS_End) {
+ IXFA_PageView* pPrePageView = pWidget->GetPageView();
+ if (pPrePageView != pNewPageView || (dwStatus & (XFA_WIDGETSTATUS_Visible | XFA_WIDGETSTATUS_Viewable)) == (XFA_WIDGETSTATUS_Visible | XFA_WIDGETSTATUS_Viewable)) {
+ pWidget->SetPageView(pNewPageView);
+ m_pDoc->GetDocProvider()->WidgetEvent((XFA_HWIDGET)pWidget, pWidget->GetDataAcc(), XFA_WIDGETEVENT_PostAdded, pNewPageView, pPrePageView);
+ }
+ if ((dwStatus & XFA_WIDGETSTATUS_Visible) == 0) {
+ return;
+ }
+ if (pWidget->IsLoaded()) {
+ CFX_RectF rtOld;
+ pWidget->GetWidgetRect(rtOld);
+ CFX_RectF rtNew = pWidget->ReCacheWidgetRect();
+ if(rtOld != rtNew) {
+ pWidget->LayoutWidget();
+ }
+ } else {
+ pWidget->LoadWidget();
+ }
+ pWidget->AddInvalidateRect(NULL);
+ } else {
+ pWidget->SetPageView(pNewPageView);
+ }
+}
+void CXFA_FFNotify::OnLayoutItemRemoving(CXFA_FFDocView* pDocView, IXFA_DocLayout *pLayout, CXFA_LayoutItem *pSender, FX_LPVOID pParam, FX_LPVOID pParam2)
+{
+ CXFA_FFWidget* pWidget = (CXFA_FFWidget*)pSender;
+ pDocView->DeleteLayoutItem(pWidget);
+ if (pDocView->GetLayoutStatus() < XFA_DOCVIEW_LAYOUTSTATUS_End) {
+ return;
+ }
+ m_pDoc->GetDocProvider()->WidgetEvent((XFA_HWIDGET)pWidget, pWidget->GetDataAcc(), XFA_WIDGETEVENT_PreRemoved, NULL, NULL);
+ pWidget->AddInvalidateRect(NULL);
+}
+void CXFA_FFNotify::OnLayoutItemRectChanged(CXFA_FFDocView* pDocView, IXFA_DocLayout *pLayout, CXFA_LayoutItem *pSender, FX_LPVOID pParam, FX_LPVOID pParam2)
+{
+}
+void CXFA_FFNotify::OnLayoutItemStatustChanged(CXFA_FFDocView* pDocView, IXFA_DocLayout *pLayout, CXFA_LayoutItem *pSender, FX_LPVOID pParam, FX_LPVOID pParam2)
+{
+ CXFA_FFWidget* pWidget = (CXFA_FFWidget*)(CXFA_ContentLayoutItemImpl*)pSender;
+ if (!pWidget) {
+ return;
+ }
+ FX_DWORD dwStatus = (FX_DWORD)(FX_UINTPTR)pParam;
+ if (dwStatus == 0) {
+ CXFA_LayoutItem* pPreItem = pSender->GetPrev();
+ if (pPreItem) {
+ CXFA_FFWidget* pPreWidget = (CXFA_FFWidget*)(CXFA_ContentLayoutItemImpl*)pPreItem;
+ if (pPreWidget) {
+ dwStatus = pPreWidget->GetStatus();
+ }
+ }
+ }
+ FX_DWORD dwOldStatus = pWidget->GetStatus();
+ FX_DWORD dwFilter = XFA_WIDGETSTATUS_Visible | XFA_WIDGETSTATUS_Viewable | XFA_WIDGETSTATUS_Printable;
+ if ((dwOldStatus & dwFilter) == dwStatus) {
+ return;
+ }
+ pWidget->ModifyStatus(dwStatus, dwFilter);
+}
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