diff options
Diffstat (limited to 'xfa/fxfa/cxfa_ffdatetimeedit.cpp')
| -rw-r--r-- | xfa/fxfa/cxfa_ffdatetimeedit.cpp | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/xfa/fxfa/cxfa_ffdatetimeedit.cpp b/xfa/fxfa/cxfa_ffdatetimeedit.cpp new file mode 100644 index 0000000000..b47175aa84 --- /dev/null +++ b/xfa/fxfa/cxfa_ffdatetimeedit.cpp @@ -0,0 +1,213 @@ +// Copyright 2017 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/cxfa_ffdatetimeedit.h" + +#include <utility> + +#include "xfa/fwl/cfwl_datetimepicker.h" +#include "xfa/fwl/cfwl_eventselectchanged.h" +#include "xfa/fwl/cfwl_notedriver.h" +#include "xfa/fwl/cfwl_widget.h" +#include "xfa/fxfa/cxfa_eventparam.h" +#include "xfa/fxfa/parser/cxfa_localevalue.h" + +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.Get()); + 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.Get()); + 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.Get(); + 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); +} |