// 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/fxfa/app/xfa_fftextedit.h" #include <utility> #include <vector> #include "xfa/fwl/cfwl_datetimepicker.h" #include "xfa/fwl/cfwl_edit.h" #include "xfa/fwl/cfwl_eventcheckword.h" #include "xfa/fwl/cfwl_eventselectchanged.h" #include "xfa/fwl/cfwl_eventtextchanged.h" #include "xfa/fwl/cfwl_eventvalidate.h" #include "xfa/fwl/cfwl_messagekillfocus.h" #include "xfa/fwl/cfwl_messagemouse.h" #include "xfa/fwl/cfwl_messagesetfocus.h" #include "xfa/fwl/cfwl_notedriver.h" #include "xfa/fxfa/app/xfa_fffield.h" #include "xfa/fxfa/app/xfa_fwladapter.h" #include "xfa/fxfa/cxfa_eventparam.h" #include "xfa/fxfa/cxfa_ffapp.h" #include "xfa/fxfa/cxfa_ffdoc.h" #include "xfa/fxfa/cxfa_ffdocview.h" #include "xfa/fxfa/cxfa_ffpageview.h" #include "xfa/fxfa/cxfa_ffwidget.h" #include "xfa/fxfa/parser/cxfa_localevalue.h" #include "xfa/fxfa/parser/cxfa_node.h" CXFA_FFTextEdit::CXFA_FFTextEdit(CXFA_WidgetAcc* pDataAcc) : CXFA_FFField(pDataAcc), m_pOldDelegate(nullptr) {} CXFA_FFTextEdit::~CXFA_FFTextEdit() { if (m_pNormalWidget) { CFWL_NoteDriver* pNoteDriver = m_pNormalWidget->GetOwnerApp()->GetNoteDriver(); pNoteDriver->UnregisterEventTarget(m_pNormalWidget.get()); } } bool CXFA_FFTextEdit::LoadWidget() { auto pNewWidget = pdfium::MakeUnique<CFWL_Edit>( GetFWLApp(), pdfium::MakeUnique<CFWL_WidgetProperties>(), nullptr); CFWL_Edit* pFWLEdit = pNewWidget.get(); m_pNormalWidget = std::move(pNewWidget); m_pNormalWidget->SetLayoutItem(this); CFWL_NoteDriver* pNoteDriver = m_pNormalWidget->GetOwnerApp()->GetNoteDriver(); pNoteDriver->RegisterEventTarget(m_pNormalWidget.get(), m_pNormalWidget.get()); m_pOldDelegate = m_pNormalWidget->GetDelegate(); m_pNormalWidget->SetDelegate(this); m_pNormalWidget->LockUpdate(); UpdateWidgetProperty(); CFX_WideString wsText; m_pDataAcc->GetValue(wsText, XFA_VALUEPICTURE_Display); pFWLEdit->SetText(wsText); m_pNormalWidget->UnlockUpdate(); return CXFA_FFField::LoadWidget(); } void CXFA_FFTextEdit::UpdateWidgetProperty() { CFWL_Edit* pWidget = static_cast<CFWL_Edit*>(m_pNormalWidget.get()); if (!pWidget) return; uint32_t dwStyle = 0; uint32_t dwExtendedStyle = FWL_STYLEEXT_EDT_ShowScrollbarFocus | FWL_STYLEEXT_EDT_OuterScrollbar | FWL_STYLEEXT_EDT_LastLineHeight; dwExtendedStyle |= UpdateUIProperty(); if (m_pDataAcc->IsMultiLine()) { dwExtendedStyle |= FWL_STYLEEXT_EDT_MultiLine | FWL_STYLEEXT_EDT_WantReturn; if (m_pDataAcc->GetVerticalScrollPolicy() != XFA_ATTRIBUTEENUM_Off) { dwStyle |= FWL_WGTSTYLE_VScroll; dwExtendedStyle |= FWL_STYLEEXT_EDT_AutoVScroll; } } else if (m_pDataAcc->GetHorizontalScrollPolicy() != XFA_ATTRIBUTEENUM_Off) { dwExtendedStyle |= FWL_STYLEEXT_EDT_AutoHScroll; } if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open || !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { dwExtendedStyle |= FWL_STYLEEXT_EDT_ReadOnly; dwExtendedStyle |= FWL_STYLEEXT_EDT_MultiLine; } XFA_Element eType = XFA_Element::Unknown; int32_t iMaxChars = m_pDataAcc->GetMaxChars(eType); if (eType == XFA_Element::ExData) iMaxChars = 0; int32_t iNumCells = m_pDataAcc->GetNumberOfCells(); if (iNumCells == 0) { dwExtendedStyle |= FWL_STYLEEXT_EDT_CombText; pWidget->SetLimit(iMaxChars > 0 ? iMaxChars : 1); } else if (iNumCells > 0) { dwExtendedStyle |= FWL_STYLEEXT_EDT_CombText; pWidget->SetLimit(iNumCells); } else { pWidget->SetLimit(iMaxChars); } dwExtendedStyle |= GetAlignment(); m_pNormalWidget->ModifyStyles(dwStyle, 0xFFFFFFFF); m_pNormalWidget->ModifyStylesEx(dwExtendedStyle, 0xFFFFFFFF); } bool CXFA_FFTextEdit::OnLButtonDown(uint32_t dwFlags, const CFX_PointF& point) { if (!PtInActiveRect(point)) return false; if (!IsFocused()) { m_dwStatus |= XFA_WidgetStatus_Focused; UpdateFWLData(); AddInvalidateRect(); } SetButtonDown(true); CFWL_MessageMouse ms(nullptr, m_pNormalWidget.get()); ms.m_dwCmd = FWL_MouseCommand::LeftButtonDown; ms.m_dwFlags = dwFlags; ms.m_pos = FWLToClient(point); TranslateFWLMessage(&ms); return true; } bool CXFA_FFTextEdit::OnRButtonDown(uint32_t dwFlags, const CFX_PointF& point) { if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open) return false; if (!PtInActiveRect(point)) return false; if (!IsFocused()) { m_dwStatus |= XFA_WidgetStatus_Focused; UpdateFWLData(); AddInvalidateRect(); } SetButtonDown(true); CFWL_MessageMouse ms(nullptr, nullptr); ms.m_dwCmd = FWL_MouseCommand::RightButtonDown; ms.m_dwFlags = dwFlags; ms.m_pos = FWLToClient(point); TranslateFWLMessage(&ms); return true; } bool CXFA_FFTextEdit::OnRButtonUp(uint32_t dwFlags, const CFX_PointF& point) { if (!CXFA_FFField::OnRButtonUp(dwFlags, point)) return false; GetDoc()->GetDocEnvironment()->PopupMenu(this, point); return true; } bool CXFA_FFTextEdit::OnSetFocus(CXFA_FFWidget* pOldWidget) { m_dwStatus &= ~XFA_WidgetStatus_TextEditValueChanged; if (!IsFocused()) { m_dwStatus |= XFA_WidgetStatus_Focused; UpdateFWLData(); AddInvalidateRect(); } CXFA_FFWidget::OnSetFocus(pOldWidget); CFWL_MessageSetFocus ms(nullptr, m_pNormalWidget.get()); TranslateFWLMessage(&ms); return true; } bool CXFA_FFTextEdit::OnKillFocus(CXFA_FFWidget* pNewWidget) { CFWL_MessageKillFocus ms(nullptr, m_pNormalWidget.get()); TranslateFWLMessage(&ms); m_dwStatus &= ~XFA_WidgetStatus_Focused; SetEditScrollOffset(); ProcessCommittedData(); UpdateFWLData(); AddInvalidateRect(); CXFA_FFWidget::OnKillFocus(pNewWidget); m_dwStatus &= ~XFA_WidgetStatus_TextEditValueChanged; return true; } bool CXFA_FFTextEdit::CommitData() { CFX_WideString wsText = static_cast<CFWL_Edit*>(m_pNormalWidget.get())->GetText(); if (m_pDataAcc->SetValue(wsText, XFA_VALUEPICTURE_Edit)) { m_pDataAcc->UpdateUIDisplay(this); return true; } ValidateNumberField(wsText); return false; } void CXFA_FFTextEdit::ValidateNumberField(const CFX_WideString& wsText) { CXFA_WidgetAcc* pAcc = GetDataAcc(); if (!pAcc || pAcc->GetUIType() != XFA_Element::NumericEdit) return; IXFA_AppProvider* pAppProvider = GetApp()->GetAppProvider(); if (!pAppProvider) return; CFX_WideString wsSomField; pAcc->GetNode()->GetSOMExpression(wsSomField); CFX_WideString wsMessage; wsMessage.Format(L"%s can not contain %s", wsText.c_str(), wsSomField.c_str()); pAppProvider->MsgBox(wsMessage, pAppProvider->GetAppTitle(), XFA_MBICON_Error, XFA_MB_OK); } bool CXFA_FFTextEdit::IsDataChanged() { return (m_dwStatus & XFA_WidgetStatus_TextEditValueChanged) != 0; } uint32_t CXFA_FFTextEdit::GetAlignment() { CXFA_Para para = m_pDataAcc->GetPara(); if (!para) return 0; uint32_t dwExtendedStyle = 0; switch (para.GetHorizontalAlign()) { case XFA_ATTRIBUTEENUM_Center: dwExtendedStyle |= FWL_STYLEEXT_EDT_HCenter; break; case XFA_ATTRIBUTEENUM_Justify: dwExtendedStyle |= FWL_STYLEEXT_EDT_Justified; break; case XFA_ATTRIBUTEENUM_JustifyAll: case XFA_ATTRIBUTEENUM_Radix: break; case XFA_ATTRIBUTEENUM_Right: dwExtendedStyle |= FWL_STYLEEXT_EDT_HFar; break; default: dwExtendedStyle |= FWL_STYLEEXT_EDT_HNear; break; } switch (para.GetVerticalAlign()) { case XFA_ATTRIBUTEENUM_Middle: dwExtendedStyle |= FWL_STYLEEXT_EDT_VCenter; break; case XFA_ATTRIBUTEENUM_Bottom: dwExtendedStyle |= FWL_STYLEEXT_EDT_VFar; break; default: dwExtendedStyle |= FWL_STYLEEXT_EDT_VNear; break; } return dwExtendedStyle; } bool CXFA_FFTextEdit::UpdateFWLData() { if (!m_pNormalWidget) return false; XFA_VALUEPICTURE eType = XFA_VALUEPICTURE_Display; if (IsFocused()) eType = XFA_VALUEPICTURE_Edit; bool bUpdate = false; if (m_pDataAcc->GetUIType() == XFA_Element::TextEdit && m_pDataAcc->GetNumberOfCells() < 0) { XFA_Element elementType = XFA_Element::Unknown; int32_t iMaxChars = m_pDataAcc->GetMaxChars(elementType); if (elementType == XFA_Element::ExData) iMaxChars = eType == XFA_VALUEPICTURE_Edit ? iMaxChars : 0; if (static_cast<CFWL_Edit*>(m_pNormalWidget.get())->GetLimit() != iMaxChars) { static_cast<CFWL_Edit*>(m_pNormalWidget.get())->SetLimit(iMaxChars); bUpdate = true; } } if (m_pDataAcc->GetUIType() == XFA_Element::Barcode) { int32_t nDataLen = 0; if (eType == XFA_VALUEPICTURE_Edit) m_pDataAcc->GetBarcodeAttribute_DataLength(&nDataLen); static_cast<CFWL_Edit*>(m_pNormalWidget.get())->SetLimit(nDataLen); bUpdate = true; } CFX_WideString wsText; m_pDataAcc->GetValue(wsText, eType); CFX_WideString wsOldText = static_cast<CFWL_Edit*>(m_pNormalWidget.get())->GetText(); if (wsText != wsOldText || (eType == XFA_VALUEPICTURE_Edit && bUpdate)) { static_cast<CFWL_Edit*>(m_pNormalWidget.get())->SetText(wsText); bUpdate = true; } if (bUpdate) m_pNormalWidget->Update(); return true; } void CXFA_FFTextEdit::OnTextChanged(CFWL_Widget* pWidget, const CFX_WideString& wsChanged, const CFX_WideString& wsPrevText) { m_dwStatus |= XFA_WidgetStatus_TextEditValueChanged; CXFA_EventParam eParam; eParam.m_eType = XFA_EVENT_Change; eParam.m_wsChange = wsChanged; eParam.m_pTarget = m_pDataAcc; eParam.m_wsPrevText = wsPrevText; CFWL_Edit* pEdit = static_cast<CFWL_Edit*>(m_pNormalWidget.get()); if (m_pDataAcc->GetUIType() == XFA_Element::DateTimeEdit) { CFWL_DateTimePicker* pDateTime = (CFWL_DateTimePicker*)pEdit; eParam.m_wsNewText = pDateTime->GetEditText(); int32_t iSels = pDateTime->CountSelRanges(); if (iSels) eParam.m_iSelEnd = pDateTime->GetSelRange(0, &eParam.m_iSelStart); } else { eParam.m_wsNewText = pEdit->GetText(); int32_t iSels = pEdit->CountSelRanges(); if (iSels) eParam.m_iSelEnd = pEdit->GetSelRange(0, &eParam.m_iSelStart); } m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Change, &eParam); } void CXFA_FFTextEdit::OnTextFull(CFWL_Widget* pWidget) { CXFA_EventParam eParam; eParam.m_eType = XFA_EVENT_Full; eParam.m_pTarget = m_pDataAcc; m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Full, &eParam); } bool CXFA_FFTextEdit::CheckWord(const CFX_ByteStringC& sWord) { if (sWord.IsEmpty() || m_pDataAcc->GetUIType() != XFA_Element::TextEdit) return true; return false; } void CXFA_FFTextEdit::OnProcessMessage(CFWL_Message* pMessage) { m_pOldDelegate->OnProcessMessage(pMessage); } void CXFA_FFTextEdit::OnProcessEvent(CFWL_Event* pEvent) { CXFA_FFField::OnProcessEvent(pEvent); switch (pEvent->GetType()) { case CFWL_Event::Type::TextChanged: { CFWL_EventTextChanged* event = static_cast<CFWL_EventTextChanged*>(pEvent); CFX_WideString wsChange; OnTextChanged(m_pNormalWidget.get(), wsChange, event->wsPrevText); break; } case CFWL_Event::Type::TextFull: { OnTextFull(m_pNormalWidget.get()); break; } case CFWL_Event::Type::CheckWord: { CFX_WideString wstr(L"FWL_EVENT_DTP_SelectChanged"); CFWL_EventCheckWord* event = static_cast<CFWL_EventCheckWord*>(pEvent); event->bCheckWord = CheckWord(event->bsWord.AsStringC()); break; } default: break; } m_pOldDelegate->OnProcessEvent(pEvent); } void CXFA_FFTextEdit::OnDrawWidget(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix) { m_pOldDelegate->OnDrawWidget(pGraphics, pMatrix); } CXFA_FFNumericEdit::CXFA_FFNumericEdit(CXFA_WidgetAcc* pDataAcc) : CXFA_FFTextEdit(pDataAcc) {} CXFA_FFNumericEdit::~CXFA_FFNumericEdit() {} bool CXFA_FFNumericEdit::LoadWidget() { auto pNewEdit = pdfium::MakeUnique<CFWL_Edit>( GetFWLApp(), pdfium::MakeUnique<CFWL_WidgetProperties>(), nullptr); CFWL_Edit* pWidget = pNewEdit.get(); m_pNormalWidget = std::move(pNewEdit); m_pNormalWidget->SetLayoutItem(this); CFWL_NoteDriver* pNoteDriver = m_pNormalWidget->GetOwnerApp()->GetNoteDriver(); pNoteDriver->RegisterEventTarget(m_pNormalWidget.get(), m_pNormalWidget.get()); m_pOldDelegate = m_pNormalWidget->GetDelegate(); m_pNormalWidget->SetDelegate(this); m_pNormalWidget->LockUpdate(); CFX_WideString wsText; m_pDataAcc->GetValue(wsText, XFA_VALUEPICTURE_Display); pWidget->SetText(wsText); UpdateWidgetProperty(); m_pNormalWidget->UnlockUpdate(); return CXFA_FFField::LoadWidget(); } void CXFA_FFNumericEdit::UpdateWidgetProperty() { CFWL_Edit* pWidget = static_cast<CFWL_Edit*>(m_pNormalWidget.get()); if (!pWidget) return; uint32_t dwExtendedStyle = FWL_STYLEEXT_EDT_ShowScrollbarFocus | FWL_STYLEEXT_EDT_OuterScrollbar | FWL_STYLEEXT_EDT_Validate | FWL_STYLEEXT_EDT_Number | FWL_STYLEEXT_EDT_LastLineHeight; dwExtendedStyle |= UpdateUIProperty(); if (m_pDataAcc->GetHorizontalScrollPolicy() != XFA_ATTRIBUTEENUM_Off) dwExtendedStyle |= FWL_STYLEEXT_EDT_AutoHScroll; int32_t iNumCells = m_pDataAcc->GetNumberOfCells(); if (iNumCells > 0) { dwExtendedStyle |= FWL_STYLEEXT_EDT_CombText; pWidget->SetLimit(iNumCells); } dwExtendedStyle |= GetAlignment(); if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open || !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { dwExtendedStyle |= FWL_STYLEEXT_EDT_ReadOnly; } m_pNormalWidget->ModifyStylesEx(dwExtendedStyle, 0xFFFFFFFF); } void CXFA_FFNumericEdit::OnProcessEvent(CFWL_Event* pEvent) { if (pEvent->GetType() == CFWL_Event::Type::Validate) { CFWL_EventValidate* event = static_cast<CFWL_EventValidate*>(pEvent); event->bValidate = OnValidate(m_pNormalWidget.get(), event->wsInsert); return; } CXFA_FFTextEdit::OnProcessEvent(pEvent); } bool CXFA_FFNumericEdit::OnValidate(CFWL_Widget* pWidget, CFX_WideString& wsText) { CFX_WideString wsPattern; m_pDataAcc->GetPictureContent(wsPattern, XFA_VALUEPICTURE_Edit); if (!wsPattern.IsEmpty()) return true; int32_t iLeads = 0; m_pDataAcc->GetLeadDigits(iLeads); int32_t iFracs = 0; m_pDataAcc->GetFracDigits(iFracs); CFX_WideString wsFormat; CXFA_LocaleValue widgetValue = XFA_GetLocaleValue(m_pDataAcc); widgetValue.GetNumbericFormat(wsFormat, iLeads, iFracs); return widgetValue.ValidateNumericTemp(wsText, wsFormat, m_pDataAcc->GetLocal()); } CXFA_FFPasswordEdit::CXFA_FFPasswordEdit(CXFA_WidgetAcc* pDataAcc) : CXFA_FFTextEdit(pDataAcc) {} CXFA_FFPasswordEdit::~CXFA_FFPasswordEdit() {} bool CXFA_FFPasswordEdit::LoadWidget() { auto pNewEdit = pdfium::MakeUnique<CFWL_Edit>( GetFWLApp(), pdfium::MakeUnique<CFWL_WidgetProperties>(), nullptr); CFWL_Edit* pWidget = pNewEdit.get(); m_pNormalWidget = std::move(pNewEdit); m_pNormalWidget->SetLayoutItem(this); CFWL_NoteDriver* pNoteDriver = m_pNormalWidget->GetOwnerApp()->GetNoteDriver(); pNoteDriver->RegisterEventTarget(m_pNormalWidget.get(), m_pNormalWidget.get()); m_pOldDelegate = m_pNormalWidget->GetDelegate(); m_pNormalWidget->SetDelegate(this); m_pNormalWidget->LockUpdate(); CFX_WideString wsText; m_pDataAcc->GetValue(wsText, XFA_VALUEPICTURE_Display); pWidget->SetText(wsText); UpdateWidgetProperty(); m_pNormalWidget->UnlockUpdate(); return CXFA_FFField::LoadWidget(); } void CXFA_FFPasswordEdit::UpdateWidgetProperty() { CFWL_Edit* pWidget = static_cast<CFWL_Edit*>(m_pNormalWidget.get()); if (!pWidget) return; uint32_t dwExtendedStyle = FWL_STYLEEXT_EDT_ShowScrollbarFocus | FWL_STYLEEXT_EDT_OuterScrollbar | FWL_STYLEEXT_EDT_Password | FWL_STYLEEXT_EDT_LastLineHeight; dwExtendedStyle |= UpdateUIProperty(); CFX_WideString wsPassWord; m_pDataAcc->GetPasswordChar(wsPassWord); if (!wsPassWord.IsEmpty()) pWidget->SetAliasChar(wsPassWord.GetAt(0)); if (m_pDataAcc->GetHorizontalScrollPolicy() != XFA_ATTRIBUTEENUM_Off) dwExtendedStyle |= FWL_STYLEEXT_EDT_AutoHScroll; if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open || !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { dwExtendedStyle |= FWL_STYLEEXT_EDT_ReadOnly; } dwExtendedStyle |= GetAlignment(); m_pNormalWidget->ModifyStylesEx(dwExtendedStyle, 0xFFFFFFFF); } CXFA_FFDateTimeEdit::CXFA_FFDateTimeEdit(CXFA_WidgetAcc* pDataAcc) : CXFA_FFTextEdit(pDataAcc) {} CXFA_FFDateTimeEdit::~CXFA_FFDateTimeEdit() {} CFX_RectF CXFA_FFDateTimeEdit::GetBBox(uint32_t dwStatus, bool bDrawFocus) { if (bDrawFocus) return CFX_RectF(); return CXFA_FFWidget::GetBBox(dwStatus); } bool CXFA_FFDateTimeEdit::PtInActiveRect(const CFX_PointF& point) { auto* pPicker = static_cast<CFWL_DateTimePicker*>(m_pNormalWidget.get()); return pPicker && pPicker->GetBBox().Contains(point); } bool CXFA_FFDateTimeEdit::LoadWidget() { auto pNewPicker = pdfium::MakeUnique<CFWL_DateTimePicker>(GetFWLApp()); CFWL_DateTimePicker* pWidget = pNewPicker.get(); m_pNormalWidget = std::move(pNewPicker); m_pNormalWidget->SetLayoutItem(this); CFWL_NoteDriver* pNoteDriver = m_pNormalWidget->GetOwnerApp()->GetNoteDriver(); pNoteDriver->RegisterEventTarget(m_pNormalWidget.get(), m_pNormalWidget.get()); m_pOldDelegate = m_pNormalWidget->GetDelegate(); m_pNormalWidget->SetDelegate(this); m_pNormalWidget->LockUpdate(); CFX_WideString wsText; m_pDataAcc->GetValue(wsText, XFA_VALUEPICTURE_Display); pWidget->SetEditText(wsText); if (CXFA_Value value = m_pDataAcc->GetFormValue()) { switch (value.GetChildValueClassID()) { case XFA_Element::Date: { if (!wsText.IsEmpty()) { CXFA_LocaleValue lcValue = XFA_GetLocaleValue(m_pDataAcc); CFX_DateTime date = lcValue.GetDate(); if (date.IsSet()) pWidget->SetCurSel(date.GetYear(), date.GetMonth(), date.GetDay()); } } break; default: break; } } UpdateWidgetProperty(); m_pNormalWidget->UnlockUpdate(); return CXFA_FFField::LoadWidget(); } void CXFA_FFDateTimeEdit::UpdateWidgetProperty() { CFWL_DateTimePicker* pWidget = static_cast<CFWL_DateTimePicker*>(m_pNormalWidget.get()); if (!pWidget) return; uint32_t dwExtendedStyle = FWL_STYLEEXT_DTP_ShortDateFormat; dwExtendedStyle |= UpdateUIProperty(); dwExtendedStyle |= GetAlignment(); m_pNormalWidget->ModifyStylesEx(dwExtendedStyle, 0xFFFFFFFF); uint32_t dwEditStyles = FWL_STYLEEXT_EDT_LastLineHeight; int32_t iNumCells = m_pDataAcc->GetNumberOfCells(); if (iNumCells > 0) { dwEditStyles |= FWL_STYLEEXT_EDT_CombText; pWidget->SetEditLimit(iNumCells); } if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open || !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { dwEditStyles |= FWL_STYLEEXT_EDT_ReadOnly; } if (m_pDataAcc->GetHorizontalScrollPolicy() != XFA_ATTRIBUTEENUM_Off) dwEditStyles |= FWL_STYLEEXT_EDT_AutoHScroll; pWidget->ModifyEditStylesEx(dwEditStyles, 0xFFFFFFFF); } uint32_t CXFA_FFDateTimeEdit::GetAlignment() { CXFA_Para para = m_pDataAcc->GetPara(); if (!para) return 0; uint32_t dwExtendedStyle = 0; switch (para.GetHorizontalAlign()) { case XFA_ATTRIBUTEENUM_Center: dwExtendedStyle |= FWL_STYLEEXT_DTP_EditHCenter; break; case XFA_ATTRIBUTEENUM_Justify: dwExtendedStyle |= FWL_STYLEEXT_DTP_EditJustified; break; case XFA_ATTRIBUTEENUM_JustifyAll: case XFA_ATTRIBUTEENUM_Radix: break; case XFA_ATTRIBUTEENUM_Right: dwExtendedStyle |= FWL_STYLEEXT_DTP_EditHFar; break; default: dwExtendedStyle |= FWL_STYLEEXT_DTP_EditHNear; break; } switch (para.GetVerticalAlign()) { case XFA_ATTRIBUTEENUM_Middle: dwExtendedStyle |= FWL_STYLEEXT_DTP_EditVCenter; break; case XFA_ATTRIBUTEENUM_Bottom: dwExtendedStyle |= FWL_STYLEEXT_DTP_EditVFar; break; default: dwExtendedStyle |= FWL_STYLEEXT_DTP_EditVNear; break; } return dwExtendedStyle; } bool CXFA_FFDateTimeEdit::CommitData() { auto* pPicker = static_cast<CFWL_DateTimePicker*>(m_pNormalWidget.get()); if (!m_pDataAcc->SetValue(pPicker->GetEditText(), XFA_VALUEPICTURE_Edit)) return false; m_pDataAcc->UpdateUIDisplay(this); return true; } bool CXFA_FFDateTimeEdit::UpdateFWLData() { if (!m_pNormalWidget) return false; XFA_VALUEPICTURE eType = XFA_VALUEPICTURE_Display; if (IsFocused()) eType = XFA_VALUEPICTURE_Edit; CFX_WideString wsText; m_pDataAcc->GetValue(wsText, eType); auto* normalWidget = static_cast<CFWL_DateTimePicker*>(m_pNormalWidget.get()); normalWidget->SetEditText(wsText); if (IsFocused() && !wsText.IsEmpty()) { CXFA_LocaleValue lcValue = XFA_GetLocaleValue(m_pDataAcc); CFX_DateTime date = lcValue.GetDate(); if (lcValue.IsValid()) { if (date.IsSet()) normalWidget->SetCurSel(date.GetYear(), date.GetMonth(), date.GetDay()); } } m_pNormalWidget->Update(); return true; } bool CXFA_FFDateTimeEdit::IsDataChanged() { if (m_dwStatus & XFA_WidgetStatus_TextEditValueChanged) return true; CFX_WideString wsText = static_cast<CFWL_DateTimePicker*>(m_pNormalWidget.get())->GetEditText(); CFX_WideString wsOldValue; m_pDataAcc->GetValue(wsOldValue, XFA_VALUEPICTURE_Edit); return wsOldValue != wsText; } void CXFA_FFDateTimeEdit::OnSelectChanged(CFWL_Widget* pWidget, int32_t iYear, int32_t iMonth, int32_t iDay) { CFX_WideString wsPicture; m_pDataAcc->GetPictureContent(wsPicture, XFA_VALUEPICTURE_Edit); CXFA_LocaleValue date(XFA_VT_DATE, GetDoc()->GetXFADoc()->GetLocalMgr()); date.SetDate(CFX_DateTime(iYear, iMonth, iDay, 0, 0, 0, 0)); CFX_WideString wsDate; date.FormatPatterns(wsDate, wsPicture, m_pDataAcc->GetLocal(), XFA_VALUEPICTURE_Edit); auto* pDateTime = static_cast<CFWL_DateTimePicker*>(m_pNormalWidget.get()); pDateTime->SetEditText(wsDate); pDateTime->Update(); GetDoc()->GetDocEnvironment()->SetFocusWidget(GetDoc(), nullptr); CXFA_EventParam eParam; eParam.m_eType = XFA_EVENT_Change; eParam.m_pTarget = m_pDataAcc; m_pDataAcc->GetValue(eParam.m_wsNewText, XFA_VALUEPICTURE_Raw); m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Change, &eParam); } void CXFA_FFDateTimeEdit::OnProcessEvent(CFWL_Event* pEvent) { if (pEvent->GetType() == CFWL_Event::Type::SelectChanged) { auto* event = static_cast<CFWL_EventSelectChanged*>(pEvent); OnSelectChanged(m_pNormalWidget.get(), event->iYear, event->iMonth, event->iDay); return; } CXFA_FFTextEdit::OnProcessEvent(pEvent); }