diff options
Diffstat (limited to 'xfa/src/fxfa/app/xfa_ffchoicelist.cpp')
| -rw-r--r-- | xfa/src/fxfa/app/xfa_ffchoicelist.cpp | 530 |
1 files changed, 530 insertions, 0 deletions
diff --git a/xfa/src/fxfa/app/xfa_ffchoicelist.cpp b/xfa/src/fxfa/app/xfa_ffchoicelist.cpp new file mode 100644 index 0000000000..cb481f56a4 --- /dev/null +++ b/xfa/src/fxfa/app/xfa_ffchoicelist.cpp @@ -0,0 +1,530 @@ +// 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_ffchoicelist.h" + +#include "xfa/include/fwl/basewidget/fwl_edit.h" +#include "xfa/include/fwl/core/fwl_app.h" +#include "xfa/include/fwl/lightwidget/combobox.h" +#include "xfa/include/fwl/lightwidget/listbox.h" +#include "xfa/src/fxfa/app/xfa_ffdoc.h" +#include "xfa/src/fxfa/app/xfa_ffdocview.h" +#include "xfa/src/fxfa/app/xfa_fffield.h" +#include "xfa/src/fxfa/app/xfa_ffpageview.h" +#include "xfa/src/fxfa/app/xfa_ffwidget.h" +#include "xfa/src/fxfa/app/xfa_fwladapter.h" + +CXFA_FFListBox::CXFA_FFListBox(CXFA_FFPageView* pPageView, + CXFA_WidgetAcc* pDataAcc) + : CXFA_FFField(pPageView, pDataAcc), m_pOldDelegate(NULL) {} +CXFA_FFListBox::~CXFA_FFListBox() { + if (m_pNormalWidget) { + IFWL_Widget* pWidget = m_pNormalWidget->GetWidget(); + IFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver(); + pNoteDriver->UnregisterEventTarget(pWidget); + } +} +FX_BOOL CXFA_FFListBox::LoadWidget() { + CFWL_ListBox* pListBox = CFWL_ListBox::Create(); + pListBox->Initialize(); + pListBox->ModifyStyles(FWL_WGTSTYLE_VScroll | FWL_WGTSTYLE_NoBackground, + 0xFFFFFFFF); + m_pNormalWidget = (CFWL_Widget*)pListBox; + IFWL_Widget* pWidget = m_pNormalWidget->GetWidget(); + m_pNormalWidget->SetPrivateData(pWidget, this, NULL); + IFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver(); + pNoteDriver->RegisterEventTarget(pWidget, pWidget); + m_pOldDelegate = m_pNormalWidget->SetDelegate(this); + m_pNormalWidget->LockUpdate(); + CFX_WideStringArray wsLabelArray; + m_pDataAcc->GetChoiceListItems(wsLabelArray, FALSE); + int32_t iItems = wsLabelArray.GetSize(); + for (int32_t i = 0; i < iItems; i++) { + pListBox->AddString(wsLabelArray[i]); + } + FX_DWORD dwExtendedStyle = FWL_STYLEEXT_LTB_ShowScrollBarFocus; + if (m_pDataAcc->GetChoiceListOpen() == XFA_ATTRIBUTEENUM_MultiSelect) { + dwExtendedStyle |= FWL_STYLEEXT_LTB_MultiSelection; + } + dwExtendedStyle |= GetAlignment(); + m_pNormalWidget->ModifyStylesEx(dwExtendedStyle, 0xFFFFFFFF); + CFX_Int32Array iSelArray; + m_pDataAcc->GetSelectedItems(iSelArray); + int32_t iSelCount = iSelArray.GetSize(); + for (int32_t j = 0; j < iSelCount; j++) { + FWL_HLISTITEM item = pListBox->GetItem(iSelArray[j]); + pListBox->SetSelItem(item, TRUE); + } + m_pNormalWidget->UnlockUpdate(); + return CXFA_FFField::LoadWidget(); +} +FX_BOOL CXFA_FFListBox::OnKillFocus(CXFA_FFWidget* pNewFocus) { + FX_BOOL flag = ProcessCommittedData(); + if (!flag) { + UpdateFWLData(); + } + CXFA_FFField::OnKillFocus(pNewFocus); + return TRUE; +} +FX_BOOL CXFA_FFListBox::CommitData() { + CFWL_ListBox* pListBox = static_cast<CFWL_ListBox*>(m_pNormalWidget); + int32_t iSels = pListBox->CountSelItems(); + CFX_Int32Array iSelArray; + for (int32_t i = 0; i < iSels; i++) { + iSelArray.Add(pListBox->GetSelIndex(i)); + } + m_pDataAcc->SetSelectdItems(iSelArray, TRUE); + return TRUE; +} +FX_BOOL CXFA_FFListBox::IsDataChanged() { + CFX_Int32Array iSelArray; + m_pDataAcc->GetSelectedItems(iSelArray); + int32_t iOldSels = iSelArray.GetSize(); + CFWL_ListBox* pListBox = (CFWL_ListBox*)m_pNormalWidget; + int32_t iSels = pListBox->CountSelItems(); + if (iOldSels == iSels) { + int32_t iIndex = 0; + for (; iIndex < iSels; iIndex++) { + FWL_HLISTITEM hlistItem = pListBox->GetItem(iSelArray[iIndex]); + if (!(pListBox->GetItemStates(hlistItem) && FWL_ITEMSTATE_LTB_Selected)) { + break; + } + } + if (iIndex == iSels) { + return FALSE; + } + } + return TRUE; +} +FX_DWORD CXFA_FFListBox::GetAlignment() { + FX_DWORD dwExtendedStyle = 0; + if (CXFA_Para para = m_pDataAcc->GetPara()) { + int32_t iHorz = para.GetHorizontalAlign(); + switch (iHorz) { + case XFA_ATTRIBUTEENUM_Center: + dwExtendedStyle |= FWL_STYLEEXT_LTB_CenterAlign; + break; + case XFA_ATTRIBUTEENUM_Justify: + break; + case XFA_ATTRIBUTEENUM_JustifyAll: + break; + case XFA_ATTRIBUTEENUM_Radix: + break; + case XFA_ATTRIBUTEENUM_Right: + dwExtendedStyle |= FWL_STYLEEXT_LTB_RightAlign; + break; + default: + dwExtendedStyle |= FWL_STYLEEXT_LTB_LeftAlign; + break; + } + } + return dwExtendedStyle; +} +FX_BOOL CXFA_FFListBox::UpdateFWLData() { + if (!m_pNormalWidget) { + return FALSE; + } + CFWL_ListBox* pListBox = ((CFWL_ListBox*)m_pNormalWidget); + CFX_ArrayTemplate<FWL_HLISTITEM> selItemArray; + CFX_Int32Array iSelArray; + m_pDataAcc->GetSelectedItems(iSelArray); + int32_t iSelCount = iSelArray.GetSize(); + for (int32_t j = 0; j < iSelCount; j++) { + FWL_HLISTITEM lpItemSel = pListBox->GetSelItem(iSelArray[j]); + selItemArray.Add(lpItemSel); + } + pListBox->SetSelItem(pListBox->GetSelItem(-1), FALSE); + for (int32_t i = 0; i < iSelCount; i++) { + ((CFWL_ListBox*)m_pNormalWidget)->SetSelItem(selItemArray[i], TRUE); + } + m_pNormalWidget->Update(); + return TRUE; +} +void CXFA_FFListBox::OnSelectChanged(IFWL_Widget* pWidget, + const CFX_Int32Array& arrSels) { + CXFA_EventParam eParam; + eParam.m_eType = XFA_EVENT_Change; + eParam.m_pTarget = m_pDataAcc; + m_pDataAcc->GetValue(eParam.m_wsPrevText, XFA_VALUEPICTURE_Raw); + CFWL_ListBox* pListBox = (CFWL_ListBox*)m_pNormalWidget; + int32_t iSels = pListBox->CountSelItems(); + if (iSels > 0) { + pListBox->GetItemText(pListBox->GetSelItem(0), eParam.m_wsNewText); + } + m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Change, &eParam); +} +void CXFA_FFListBox::SetItemState(int32_t nIndex, FX_BOOL bSelected) { + FWL_HLISTITEM item = ((CFWL_ListBox*)m_pNormalWidget)->GetSelItem(nIndex); + ((CFWL_ListBox*)m_pNormalWidget)->SetSelItem(item, bSelected); + m_pNormalWidget->Update(); + AddInvalidateRect(); +} +void CXFA_FFListBox::InsertItem(const CFX_WideStringC& wsLabel, + int32_t nIndex) { + CFX_WideString wsTemp(wsLabel); + ((CFWL_ListBox*)m_pNormalWidget)->AddString(wsTemp); + m_pNormalWidget->Update(); + AddInvalidateRect(); +} +void CXFA_FFListBox::DeleteItem(int32_t nIndex) { + if (nIndex < 0) { + ((CFWL_ListBox*)m_pNormalWidget)->DeleteAll(); + } else { + ((CFWL_ListBox*)m_pNormalWidget) + ->DeleteString(((CFWL_ListBox*)m_pNormalWidget)->GetItem(nIndex)); + } + m_pNormalWidget->Update(); + AddInvalidateRect(); +} +int32_t CXFA_FFListBox::OnProcessMessage(CFWL_Message* pMessage) { + return m_pOldDelegate->OnProcessMessage(pMessage); +} +FWL_ERR CXFA_FFListBox::OnProcessEvent(CFWL_Event* pEvent) { + CXFA_FFField::OnProcessEvent(pEvent); + FX_DWORD dwEventID = pEvent->GetClassID(); + switch (dwEventID) { + case FWL_EVTHASH_LTB_SelChanged: { + CFX_Int32Array arrSels; + OnSelectChanged(m_pNormalWidget->GetWidget(), arrSels); + break; + } + default: {} + } + return m_pOldDelegate->OnProcessEvent(pEvent); +} +FWL_ERR CXFA_FFListBox::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + return m_pOldDelegate->OnDrawWidget(pGraphics, pMatrix); +} + +CXFA_FFComboBox::CXFA_FFComboBox(CXFA_FFPageView* pPageView, + CXFA_WidgetAcc* pDataAcc) + : CXFA_FFField(pPageView, pDataAcc), m_pOldDelegate(NULL) {} + +CXFA_FFComboBox::~CXFA_FFComboBox() {} + +FX_BOOL CXFA_FFComboBox::GetBBox(CFX_RectF& rtBox, + FX_DWORD dwStatus, + FX_BOOL bDrawFocus) { + if (bDrawFocus) + return FALSE; + return CXFA_FFWidget::GetBBox(rtBox, dwStatus); +} + +FX_BOOL CXFA_FFComboBox::PtInActiveRect(FX_FLOAT fx, FX_FLOAT fy) { + if (!m_pNormalWidget) { + return FALSE; + } + CFX_RectF rtWidget; + ((CFWL_ComboBox*)m_pNormalWidget)->GetBBox(rtWidget); + if (rtWidget.Contains(fx, fy)) { + return TRUE; + } + return FALSE; +} +FX_BOOL CXFA_FFComboBox::LoadWidget() { + CFWL_ComboBox* pComboBox = CFWL_ComboBox::Create(); + pComboBox->Initialize(); + m_pNormalWidget = (CFWL_Widget*)pComboBox; + IFWL_Widget* pWidget = m_pNormalWidget->GetWidget(); + m_pNormalWidget->SetPrivateData(pWidget, this, NULL); + IFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver(); + pNoteDriver->RegisterEventTarget(pWidget, pWidget); + m_pOldDelegate = m_pNormalWidget->SetDelegate(this); + m_pNormalWidget->LockUpdate(); + CFX_WideStringArray wsLabelArray; + m_pDataAcc->GetChoiceListItems(wsLabelArray, FALSE); + int32_t iItems = wsLabelArray.GetSize(); + for (int32_t i = 0; i < iItems; i++) { + pComboBox->AddString(wsLabelArray[i]); + } + CFX_Int32Array iSelArray; + m_pDataAcc->GetSelectedItems(iSelArray); + int32_t iSelCount = iSelArray.GetSize(); + if (iSelCount > 0) { + pComboBox->SetCurSel(iSelArray[0]); + } else { + CFX_WideString wsText; + m_pDataAcc->GetValue(wsText, XFA_VALUEPICTURE_Raw); + pComboBox->SetEditText(wsText); + } + UpdateWidgetProperty(); + m_pNormalWidget->UnlockUpdate(); + return CXFA_FFField::LoadWidget(); +} +void CXFA_FFComboBox::UpdateWidgetProperty() { + CFWL_ComboBox* pComboBox = (CFWL_ComboBox*)m_pNormalWidget; + if (!pComboBox) { + return; + } + FX_DWORD dwExtendedStyle = 0; + FX_DWORD dwEditStyles = + FWL_STYLEEXT_EDT_ReadOnly | FWL_STYLEEXT_EDT_LastLineHeight; + dwExtendedStyle |= UpdateUIProperty(); + if (m_pDataAcc->IsChoiceListAllowTextEntry()) { + dwEditStyles &= ~FWL_STYLEEXT_EDT_ReadOnly; + dwExtendedStyle |= FWL_STYLEEXT_CMB_DropDown; + } + if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open || + !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { + dwEditStyles |= FWL_STYLEEXT_EDT_ReadOnly; + dwExtendedStyle |= FWL_STYLEEXT_CMB_ReadOnly; + } + dwExtendedStyle |= GetAlignment(); + m_pNormalWidget->ModifyStylesEx(dwExtendedStyle, 0xFFFFFFFF); + if (m_pDataAcc->GetHorizontalScrollPolicy() != XFA_ATTRIBUTEENUM_Off) { + dwEditStyles |= FWL_STYLEEXT_EDT_AutoHScroll; + } + pComboBox->EditModifyStylesEx(dwEditStyles, 0xFFFFFFFF); +} +FX_BOOL CXFA_FFComboBox::OnRButtonUp(FX_DWORD dwFlags, + FX_FLOAT fx, + FX_FLOAT fy) { + if (!CXFA_FFField::OnRButtonUp(dwFlags, fx, fy)) + return FALSE; + + GetDoc()->GetDocProvider()->PopupMenu(this, CFX_PointF(fx, fy), nullptr); + return TRUE; +} +FX_BOOL CXFA_FFComboBox::OnKillFocus(CXFA_FFWidget* pNewWidget) { + FX_BOOL flag = ProcessCommittedData(); + if (!flag) { + UpdateFWLData(); + } + CXFA_FFField::OnKillFocus(pNewWidget); + return TRUE; +} +void CXFA_FFComboBox::OpenDropDownList() { + ((CFWL_ComboBox*)m_pNormalWidget)->OpenDropDownList(TRUE); +} +FX_BOOL CXFA_FFComboBox::CommitData() { + return m_pDataAcc->SetValue(m_wsNewValue, XFA_VALUEPICTURE_Raw); +} +FX_BOOL CXFA_FFComboBox::IsDataChanged() { + CFWL_ComboBox* pFWLcombobox = ((CFWL_ComboBox*)m_pNormalWidget); + CFX_WideString wsText; + pFWLcombobox->GetEditText(wsText); + int32_t iCursel = pFWLcombobox->GetCurSel(); + if (iCursel >= 0) { + CFX_WideString wsSel; + pFWLcombobox->GetTextByIndex(iCursel, wsSel); + if (wsSel == wsText) { + m_pDataAcc->GetChoiceListItem(wsText, iCursel, TRUE); + } + } + CFX_WideString wsOldValue; + m_pDataAcc->GetValue(wsOldValue, XFA_VALUEPICTURE_Raw); + if (wsOldValue != wsText) { + m_wsNewValue = wsText; + return TRUE; + } + return FALSE; +} +void CXFA_FFComboBox::FWLEventSelChange(CXFA_EventParam* pParam) { + pParam->m_eType = XFA_EVENT_Change; + pParam->m_pTarget = m_pDataAcc; + CFWL_ComboBox* pFWLcombobox = ((CFWL_ComboBox*)m_pNormalWidget); + pFWLcombobox->GetEditText(pParam->m_wsNewText); + m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Change, pParam); +} +FX_DWORD CXFA_FFComboBox::GetAlignment() { + FX_DWORD dwExtendedStyle = 0; + if (CXFA_Para para = m_pDataAcc->GetPara()) { + int32_t iHorz = para.GetHorizontalAlign(); + switch (iHorz) { + case XFA_ATTRIBUTEENUM_Center: + dwExtendedStyle |= + FWL_STYLEEXT_CMB_EditHCenter | FWL_STYLEEXT_CMB_ListItemCenterAlign; + break; + case XFA_ATTRIBUTEENUM_Justify: + dwExtendedStyle |= FWL_STYLEEXT_CMB_EditJustified; + break; + case XFA_ATTRIBUTEENUM_JustifyAll: + break; + case XFA_ATTRIBUTEENUM_Radix: + break; + case XFA_ATTRIBUTEENUM_Right: + break; + default: + dwExtendedStyle |= + FWL_STYLEEXT_CMB_EditHNear | FWL_STYLEEXT_CMB_ListItemLeftAlign; + break; + } + int32_t iVert = para.GetVerticalAlign(); + switch (iVert) { + case XFA_ATTRIBUTEENUM_Middle: + dwExtendedStyle |= FWL_STYLEEXT_CMB_EditVCenter; + break; + case XFA_ATTRIBUTEENUM_Bottom: + dwExtendedStyle |= FWL_STYLEEXT_CMB_EditVFar; + break; + default: + dwExtendedStyle |= FWL_STYLEEXT_CMB_EditVNear; + break; + } + } + return dwExtendedStyle; +} +FX_BOOL CXFA_FFComboBox::UpdateFWLData() { + if (!m_pNormalWidget) { + return FALSE; + } + CFX_Int32Array iSelArray; + m_pDataAcc->GetSelectedItems(iSelArray); + int32_t iSelCount = iSelArray.GetSize(); + if (iSelCount > 0) { + ((CFWL_ComboBox*)m_pNormalWidget)->SetCurSel(iSelArray[0]); + } else { + CFX_WideString wsText; + ((CFWL_ComboBox*)m_pNormalWidget)->SetCurSel(-1); + m_pDataAcc->GetValue(wsText, XFA_VALUEPICTURE_Raw); + ((CFWL_ComboBox*)m_pNormalWidget)->SetEditText(wsText); + } + m_pNormalWidget->Update(); + return TRUE; +} +FX_BOOL CXFA_FFComboBox::CanUndo() { + return m_pDataAcc->IsChoiceListAllowTextEntry() && + ((CFWL_ComboBox*)m_pNormalWidget)->EditCanUndo(); +} +FX_BOOL CXFA_FFComboBox::CanRedo() { + return m_pDataAcc->IsChoiceListAllowTextEntry() && + ((CFWL_ComboBox*)m_pNormalWidget)->EditCanRedo(); +} +FX_BOOL CXFA_FFComboBox::Undo() { + return m_pDataAcc->IsChoiceListAllowTextEntry() && + ((CFWL_ComboBox*)m_pNormalWidget)->EditUndo(); +} +FX_BOOL CXFA_FFComboBox::Redo() { + return m_pDataAcc->IsChoiceListAllowTextEntry() && + ((CFWL_ComboBox*)m_pNormalWidget)->EditRedo(); +} +FX_BOOL CXFA_FFComboBox::CanCopy() { + return ((CFWL_ComboBox*)m_pNormalWidget)->EditCanCopy(); +} +FX_BOOL CXFA_FFComboBox::CanCut() { + if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open) { + return FALSE; + } + return m_pDataAcc->IsChoiceListAllowTextEntry() && + ((CFWL_ComboBox*)m_pNormalWidget)->EditCanCut(); +} +FX_BOOL CXFA_FFComboBox::CanPaste() { + return m_pDataAcc->IsChoiceListAllowTextEntry() && + (m_pDataAcc->GetAccess() == XFA_ATTRIBUTEENUM_Open); +} +FX_BOOL CXFA_FFComboBox::CanSelectAll() { + return ((CFWL_ComboBox*)m_pNormalWidget)->EditCanSelectAll(); +} +FX_BOOL CXFA_FFComboBox::Copy(CFX_WideString& wsCopy) { + return ((CFWL_ComboBox*)m_pNormalWidget)->EditCopy(wsCopy); +} +FX_BOOL CXFA_FFComboBox::Cut(CFX_WideString& wsCut) { + return m_pDataAcc->IsChoiceListAllowTextEntry() && + ((CFWL_ComboBox*)m_pNormalWidget)->EditCut(wsCut); +} +FX_BOOL CXFA_FFComboBox::Paste(const CFX_WideString& wsPaste) { + return m_pDataAcc->IsChoiceListAllowTextEntry() && + ((CFWL_ComboBox*)m_pNormalWidget)->EditPaste(wsPaste); +} +FX_BOOL CXFA_FFComboBox::SelectAll() { + return ((CFWL_ComboBox*)m_pNormalWidget)->EditSelectAll(); +} +FX_BOOL CXFA_FFComboBox::Delete() { + return ((CFWL_ComboBox*)m_pNormalWidget)->EditDelete(); +} +FX_BOOL CXFA_FFComboBox::DeSelect() { + return ((CFWL_ComboBox*)m_pNormalWidget)->EditDeSelect(); +} +void CXFA_FFComboBox::SetItemState(int32_t nIndex, FX_BOOL bSelected) { + if (bSelected) { + ((CFWL_ComboBox*)m_pNormalWidget)->SetCurSel(nIndex); + } else { + ((CFWL_ComboBox*)m_pNormalWidget)->SetCurSel(-1); + } + m_pNormalWidget->Update(); + AddInvalidateRect(); +} +void CXFA_FFComboBox::InsertItem(const CFX_WideStringC& wsLabel, + int32_t nIndex) { + ((CFWL_ComboBox*)m_pNormalWidget)->AddString(wsLabel); + m_pNormalWidget->Update(); + AddInvalidateRect(); +} +void CXFA_FFComboBox::DeleteItem(int32_t nIndex) { + if (nIndex < 0) { + ((CFWL_ComboBox*)m_pNormalWidget)->RemoveAll(); + } else { + ((CFWL_ComboBox*)m_pNormalWidget)->RemoveAt(nIndex); + } + m_pNormalWidget->Update(); + AddInvalidateRect(); +} +void CXFA_FFComboBox::OnTextChanged(IFWL_Widget* pWidget, + const CFX_WideString& wsChanged) { + CXFA_EventParam eParam; + m_pDataAcc->GetValue(eParam.m_wsPrevText, XFA_VALUEPICTURE_Raw); + eParam.m_wsChange = wsChanged; + FWLEventSelChange(&eParam); +} +void CXFA_FFComboBox::OnSelectChanged(IFWL_Widget* pWidget, + const CFX_Int32Array& arrSels, + FX_BOOL bLButtonUp) { + CXFA_EventParam eParam; + m_pDataAcc->GetValue(eParam.m_wsPrevText, XFA_VALUEPICTURE_Raw); + FWLEventSelChange(&eParam); + if (m_pDataAcc->GetChoiceListCommitOn() == XFA_ATTRIBUTEENUM_Select && + bLButtonUp) { + m_pDocView->SetFocusWidgetAcc(NULL); + } +} +void CXFA_FFComboBox::OnPreOpen(IFWL_Widget* pWidget) { + CXFA_EventParam eParam; + eParam.m_eType = XFA_EVENT_PreOpen; + eParam.m_pTarget = m_pDataAcc; + m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_PreOpen, &eParam); +} +void CXFA_FFComboBox::OnPostOpen(IFWL_Widget* pWidget) { + CXFA_EventParam eParam; + eParam.m_eType = XFA_EVENT_PostOpen; + eParam.m_pTarget = m_pDataAcc; + m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_PostOpen, &eParam); +} + +int32_t CXFA_FFComboBox::OnProcessMessage(CFWL_Message* pMessage) { + return m_pOldDelegate->OnProcessMessage(pMessage); +} +FWL_ERR CXFA_FFComboBox::OnProcessEvent(CFWL_Event* pEvent) { + CXFA_FFField::OnProcessEvent(pEvent); + FX_DWORD dwEventID = pEvent->GetClassID(); + switch (dwEventID) { + case FWL_EVTHASH_CMB_SelChanged: { + CFWL_EvtCmbSelChanged* postEvent = (CFWL_EvtCmbSelChanged*)pEvent; + OnSelectChanged(m_pNormalWidget->GetWidget(), postEvent->iArraySels, + postEvent->bLButtonUp); + break; + } + case FWL_EVTHASH_CMB_EditChanged: { + CFX_WideString wsChanged; + OnTextChanged(m_pNormalWidget->GetWidget(), wsChanged); + break; + } + case FWL_EVTHASH_CMB_PreDropDown: { + OnPreOpen(m_pNormalWidget->GetWidget()); + break; + } + case FWL_EVTHASH_CMB_PostDropDown: { + OnPostOpen(m_pNormalWidget->GetWidget()); + break; + } + default: {} + } + return m_pOldDelegate->OnProcessEvent(pEvent); +} +FWL_ERR CXFA_FFComboBox::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + return m_pOldDelegate->OnDrawWidget(pGraphics, pMatrix); +} |