diff options
Diffstat (limited to 'xfa/fwl/core/ifwl_combobox.cpp')
| -rw-r--r-- | xfa/fwl/core/ifwl_combobox.cpp | 460 |
1 files changed, 162 insertions, 298 deletions
diff --git a/xfa/fwl/core/ifwl_combobox.cpp b/xfa/fwl/core/ifwl_combobox.cpp index 28a5977425..1721aee2a7 100644 --- a/xfa/fwl/core/ifwl_combobox.cpp +++ b/xfa/fwl/core/ifwl_combobox.cpp @@ -16,6 +16,7 @@ #include "xfa/fwl/core/cfwl_widgetmgr.h" #include "xfa/fwl/core/fwl_noteimp.h" #include "xfa/fwl/core/ifwl_app.h" +#include "xfa/fwl/core/ifwl_comboboxproxy.h" #include "xfa/fwl/core/ifwl_comboedit.h" #include "xfa/fwl/core/ifwl_combolist.h" #include "xfa/fwl/core/ifwl_formproxy.h" @@ -24,7 +25,7 @@ IFWL_ComboBox::IFWL_ComboBox(const IFWL_App* app, const CFWL_WidgetImpProperties& properties) : IFWL_Widget(app, properties, nullptr), - m_pForm(nullptr), + m_pComboBoxProxy(nullptr), m_bLButtonDown(FALSE), m_iCurSel(-1), m_iBtnState(CFWL_PartState_Normal), @@ -34,8 +35,6 @@ IFWL_ComboBox::IFWL_ComboBox(const IFWL_App* app, m_rtBtn.Reset(); m_rtHandler.Reset(); - SetDelegate(pdfium::MakeUnique<CFWL_ComboBoxImpDelegate>(this)); - if (m_pWidgetMgr->IsFormDisabled()) { DisForm_InitComboList(); DisForm_InitComboEdit(); @@ -455,17 +454,16 @@ void IFWL_ComboBox::DrawStretchHandler(CFX_Graphics* pGraphics, } void IFWL_ComboBox::ShowDropList(FX_BOOL bActivate) { - if (m_pWidgetMgr->IsFormDisabled()) { + if (m_pWidgetMgr->IsFormDisabled()) return DisForm_ShowDropList(bActivate); - } + FX_BOOL bDropList = IsDropListShowed(); - if (bDropList == bActivate) { + if (bDropList == bActivate) return; - } - if (!m_pForm) { + if (!m_pComboBoxProxy) InitProxyForm(); - } - m_pListProxyDelegate->Reset(); + + m_pComboBoxProxy->Reset(); if (bActivate) { m_pListBox->ChangeSelected(m_iCurSel); ReSetListItemAlignment(); @@ -505,8 +503,8 @@ void IFWL_ComboBox::ShowDropList(FX_BOOL bActivate) { m_fComboFormHandler); } } - m_pForm->SetWidgetRect(m_rtProxy); - m_pForm->Update(); + m_pComboBoxProxy->SetWidgetRect(m_rtProxy); + m_pComboBoxProxy->Update(); m_pListBox->SetWidgetRect(m_rtList); m_pListBox->Update(); CFWL_EvtCmbPreDropDown ev; @@ -514,10 +512,10 @@ void IFWL_ComboBox::ShowDropList(FX_BOOL bActivate) { DispatchEvent(&ev); m_fItemHeight = m_pListBox->m_fItemHeight; m_pListBox->SetFocus(TRUE); - m_pForm->DoModal(); + m_pComboBoxProxy->DoModal(); m_pListBox->SetFocus(FALSE); } else { - m_pForm->EndDoModal(); + m_pComboBoxProxy->EndDoModal(); CFWL_EvtCmbCloseUp ev; ev.m_pSrcTarget = this; DispatchEvent(&ev); @@ -528,7 +526,8 @@ void IFWL_ComboBox::ShowDropList(FX_BOOL bActivate) { } FX_BOOL IFWL_ComboBox::IsDropListShowed() { - return m_pForm && !(m_pForm->GetStates() & FWL_WGTSTATE_Invisible); + return m_pComboBoxProxy && + !(m_pComboBoxProxy->GetStates() & FWL_WGTSTATE_Invisible); } FX_BOOL IFWL_ComboBox::IsDropDownStyle() const { @@ -689,7 +688,7 @@ void IFWL_ComboBox::ProcessSelChanged(FX_BOOL bLButtonUp) { } void IFWL_ComboBox::InitProxyForm() { - if (m_pForm) + if (m_pComboBoxProxy) return; if (!m_pListBox) return; @@ -699,10 +698,9 @@ void IFWL_ComboBox::InitProxyForm() { propForm.m_dwStyles = FWL_WGTSTYLE_Popup; propForm.m_dwStates = FWL_WGTSTATE_Invisible; - m_pForm = new IFWL_FormProxy(m_pOwnerApp, propForm, m_pListBox.get()); - m_pListBox->SetParent(m_pForm); - m_pListProxyDelegate = new CFWL_ComboProxyImpDelegate(m_pForm, this); - m_pForm->SetCurrentDelegate(m_pListProxyDelegate); + m_pComboBoxProxy = + new IFWL_ComboBoxProxy(this, m_pOwnerApp, propForm, m_pListBox.get()); + m_pListBox->SetParent(m_pComboBoxProxy); } void IFWL_ComboBox::DisForm_InitComboList() { @@ -914,11 +912,8 @@ void IFWL_ComboBox::DisForm_Layout() { } } -CFWL_ComboBoxImpDelegate::CFWL_ComboBoxImpDelegate(IFWL_ComboBox* pOwner) - : m_pOwner(pOwner) {} - -void CFWL_ComboBoxImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { - if (m_pOwner->m_pWidgetMgr->IsFormDisabled()) { +void IFWL_ComboBox::OnProcessMessage(CFWL_Message* pMessage) { + if (m_pWidgetMgr->IsFormDisabled()) { DisForm_OnProcessMessage(pMessage); return; } @@ -926,226 +921,217 @@ void CFWL_ComboBoxImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { return; switch (pMessage->GetClassID()) { - case CFWL_MessageType::SetFocus: { + case CFWL_MessageType::SetFocus: OnFocusChanged(pMessage, TRUE); break; - } - case CFWL_MessageType::KillFocus: { + case CFWL_MessageType::KillFocus: OnFocusChanged(pMessage, FALSE); break; - } case CFWL_MessageType::Mouse: { CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); switch (pMsg->m_dwCmd) { - case FWL_MouseCommand::LeftButtonDown: { + case FWL_MouseCommand::LeftButtonDown: OnLButtonDown(pMsg); break; - } - case FWL_MouseCommand::LeftButtonUp: { + case FWL_MouseCommand::LeftButtonUp: OnLButtonUp(pMsg); break; - } - case FWL_MouseCommand::Move: { + case FWL_MouseCommand::Move: OnMouseMove(pMsg); break; - } - case FWL_MouseCommand::Leave: { + case FWL_MouseCommand::Leave: OnMouseLeave(pMsg); break; - } default: break; } break; } - case CFWL_MessageType::Key: { + case CFWL_MessageType::Key: OnKey(static_cast<CFWL_MsgKey*>(pMessage)); break; - } - default: { break; } + default: + break; } - CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); + IFWL_Widget::OnProcessMessage(pMessage); } -void CFWL_ComboBoxImpDelegate::OnProcessEvent(CFWL_Event* pEvent) { +void IFWL_ComboBox::OnProcessEvent(CFWL_Event* pEvent) { CFWL_EventType dwFlag = pEvent->GetClassID(); if (dwFlag == CFWL_EventType::DrawItem) { CFWL_EvtLtbDrawItem* pDrawItemEvent = static_cast<CFWL_EvtLtbDrawItem*>(pEvent); CFWL_EvtCmbDrawItem pTemp; - pTemp.m_pSrcTarget = m_pOwner; + pTemp.m_pSrcTarget = this; pTemp.m_pGraphics = pDrawItemEvent->m_pGraphics; pTemp.m_index = pDrawItemEvent->m_index; pTemp.m_rtItem = pDrawItemEvent->m_rect; - m_pOwner->DispatchEvent(&pTemp); + DispatchEvent(&pTemp); } else if (dwFlag == CFWL_EventType::Scroll) { CFWL_EvtScroll* pScrollEvent = static_cast<CFWL_EvtScroll*>(pEvent); CFWL_EvtScroll pScrollEv; - pScrollEv.m_pSrcTarget = m_pOwner; + pScrollEv.m_pSrcTarget = this; pScrollEv.m_iScrollCode = pScrollEvent->m_iScrollCode; pScrollEv.m_fPos = pScrollEvent->m_fPos; - m_pOwner->DispatchEvent(&pScrollEv); + DispatchEvent(&pScrollEv); } else if (dwFlag == CFWL_EventType::TextChanged) { CFWL_EvtEdtTextChanged* pTextChangedEvent = static_cast<CFWL_EvtEdtTextChanged*>(pEvent); CFWL_EvtCmbEditChanged pTemp; - pTemp.m_pSrcTarget = m_pOwner; + pTemp.m_pSrcTarget = this; pTemp.wsInsert = pTextChangedEvent->wsInsert; pTemp.wsDelete = pTextChangedEvent->wsDelete; pTemp.nChangeType = pTextChangedEvent->nChangeType; - m_pOwner->DispatchEvent(&pTemp); + DispatchEvent(&pTemp); } } -void CFWL_ComboBoxImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix) { - m_pOwner->DrawWidget(pGraphics, pMatrix); +void IFWL_ComboBox::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + DrawWidget(pGraphics, pMatrix); } -void CFWL_ComboBoxImpDelegate::OnFocusChanged(CFWL_Message* pMsg, - FX_BOOL bSet) { +void IFWL_ComboBox::OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet) { IFWL_Widget* pDstTarget = pMsg->m_pDstTarget; IFWL_Widget* pSrcTarget = pMsg->m_pSrcTarget; - FX_BOOL bDropDown = m_pOwner->IsDropDownStyle(); + FX_BOOL bDropDown = IsDropDownStyle(); if (bSet) { - m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; - if (bDropDown && pSrcTarget != m_pOwner->m_pListBox.get()) { - if (!m_pOwner->m_pEdit) + m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + if (bDropDown && pSrcTarget != m_pListBox.get()) { + if (!m_pEdit) return; - m_pOwner->m_pEdit->SetSelected(); + m_pEdit->SetSelected(); } else { - m_pOwner->Repaint(&m_pOwner->m_rtClient); + Repaint(&m_rtClient); } } else { - m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; - if (bDropDown && pDstTarget != m_pOwner->m_pListBox.get()) { - if (!m_pOwner->m_pEdit) + m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; + if (bDropDown && pDstTarget != m_pListBox.get()) { + if (!m_pEdit) return; - m_pOwner->m_pEdit->FlagFocus(FALSE); - m_pOwner->m_pEdit->ClearSelected(); + m_pEdit->FlagFocus(FALSE); + m_pEdit->ClearSelected(); } else { - m_pOwner->Repaint(&m_pOwner->m_rtClient); + Repaint(&m_rtClient); } } } -void CFWL_ComboBoxImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { - if (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { +void IFWL_ComboBox::OnLButtonDown(CFWL_MsgMouse* pMsg) { + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) return; - } - FX_BOOL bDropDown = m_pOwner->IsDropDownStyle(); - CFX_RectF& rtBtn = bDropDown ? m_pOwner->m_rtBtn : m_pOwner->m_rtClient; + + FX_BOOL bDropDown = IsDropDownStyle(); + CFX_RectF& rtBtn = bDropDown ? m_rtBtn : m_rtClient; FX_BOOL bClickBtn = rtBtn.Contains(pMsg->m_fx, pMsg->m_fy); - if (bClickBtn) { - if (bDropDown && m_pOwner->m_pEdit) { - m_pOwner->MatchEditText(); - } - m_pOwner->m_bLButtonDown = TRUE; - m_pOwner->m_iBtnState = CFWL_PartState_Pressed; - m_pOwner->Repaint(&m_pOwner->m_rtClient); - m_pOwner->ShowDropList(TRUE); - m_pOwner->m_iBtnState = CFWL_PartState_Normal; - m_pOwner->Repaint(&m_pOwner->m_rtClient); - } + if (!bClickBtn) + return; + + if (bDropDown && m_pEdit) + MatchEditText(); + + m_bLButtonDown = TRUE; + m_iBtnState = CFWL_PartState_Pressed; + Repaint(&m_rtClient); + ShowDropList(TRUE); + m_iBtnState = CFWL_PartState_Normal; + Repaint(&m_rtClient); } -void CFWL_ComboBoxImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { - m_pOwner->m_bLButtonDown = FALSE; - if (m_pOwner->m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { - m_pOwner->m_iBtnState = CFWL_PartState_Hovered; - } else { - m_pOwner->m_iBtnState = CFWL_PartState_Normal; - } - m_pOwner->Repaint(&m_pOwner->m_rtBtn); +void IFWL_ComboBox::OnLButtonUp(CFWL_MsgMouse* pMsg) { + m_bLButtonDown = FALSE; + if (m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) + m_iBtnState = CFWL_PartState_Hovered; + else + m_iBtnState = CFWL_PartState_Normal; + + Repaint(&m_rtBtn); } -void CFWL_ComboBoxImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) { - int32_t iOldState = m_pOwner->m_iBtnState; - if (m_pOwner->m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { - m_pOwner->m_iBtnState = m_pOwner->m_bLButtonDown ? CFWL_PartState_Pressed - : CFWL_PartState_Hovered; +void IFWL_ComboBox::OnMouseMove(CFWL_MsgMouse* pMsg) { + int32_t iOldState = m_iBtnState; + if (m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_iBtnState = + m_bLButtonDown ? CFWL_PartState_Pressed : CFWL_PartState_Hovered; } else { - m_pOwner->m_iBtnState = CFWL_PartState_Normal; + m_iBtnState = CFWL_PartState_Normal; } - if ((iOldState != m_pOwner->m_iBtnState) && - !((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) == + if ((iOldState != m_iBtnState) && + !((m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) == FWL_WGTSTATE_Disabled)) { - m_pOwner->Repaint(&m_pOwner->m_rtBtn); + Repaint(&m_rtBtn); } } -void CFWL_ComboBoxImpDelegate::OnMouseLeave(CFWL_MsgMouse* pMsg) { - if (!m_pOwner->IsDropListShowed() && - !((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) == +void IFWL_ComboBox::OnMouseLeave(CFWL_MsgMouse* pMsg) { + if (!IsDropListShowed() && + !((m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) == FWL_WGTSTATE_Disabled)) { - m_pOwner->m_iBtnState = CFWL_PartState_Normal; - m_pOwner->Repaint(&m_pOwner->m_rtBtn); + m_iBtnState = CFWL_PartState_Normal; + Repaint(&m_rtBtn); } } -void CFWL_ComboBoxImpDelegate::OnKey(CFWL_MsgKey* pMsg) { +void IFWL_ComboBox::OnKey(CFWL_MsgKey* pMsg) { uint32_t dwKeyCode = pMsg->m_dwKeyCode; if (dwKeyCode == FWL_VKEY_Tab) { - m_pOwner->DispatchKeyEvent(pMsg); + DispatchKeyEvent(pMsg); return; } - if (pMsg->m_pDstTarget == m_pOwner) + if (pMsg->m_pDstTarget == this) DoSubCtrlKey(pMsg); } -void CFWL_ComboBoxImpDelegate::DoSubCtrlKey(CFWL_MsgKey* pMsg) { +void IFWL_ComboBox::DoSubCtrlKey(CFWL_MsgKey* pMsg) { uint32_t dwKeyCode = pMsg->m_dwKeyCode; const bool bUp = dwKeyCode == FWL_VKEY_Up; const bool bDown = dwKeyCode == FWL_VKEY_Down; if (bUp || bDown) { - int32_t iCount = m_pOwner->m_pListBox->CountItems(); - if (iCount < 1) { + int32_t iCount = m_pListBox->CountItems(); + if (iCount < 1) return; - } + FX_BOOL bMatchEqual = FALSE; - int32_t iCurSel = m_pOwner->m_iCurSel; - FX_BOOL bDropDown = m_pOwner->IsDropDownStyle(); - if (bDropDown && m_pOwner->m_pEdit) { + int32_t iCurSel = m_iCurSel; + FX_BOOL bDropDown = IsDropDownStyle(); + if (bDropDown && m_pEdit) { CFX_WideString wsText; - m_pOwner->m_pEdit->GetText(wsText); - iCurSel = m_pOwner->m_pListBox->MatchItem(wsText); + m_pEdit->GetText(wsText); + iCurSel = m_pListBox->MatchItem(wsText); if (iCurSel >= 0) { CFX_WideString wsTemp; - IFWL_ComboBoxDP* pData = static_cast<IFWL_ComboBoxDP*>( - m_pOwner->m_pProperties->m_pDataProvider); - IFWL_ListItem* hItem = pData->GetItem(m_pOwner, iCurSel); - m_pOwner->m_pListBox->GetItemText(hItem, wsTemp); + IFWL_ComboBoxDP* pData = + static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); + IFWL_ListItem* hItem = pData->GetItem(this, iCurSel); + m_pListBox->GetItemText(hItem, wsTemp); bMatchEqual = wsText == wsTemp; } } if (iCurSel < 0) { iCurSel = 0; } else if (!bDropDown || bMatchEqual) { - if ((bUp && iCurSel == 0) || (bDown && iCurSel == iCount - 1)) { + if ((bUp && iCurSel == 0) || (bDown && iCurSel == iCount - 1)) return; - } - if (bUp) { + if (bUp) iCurSel--; - } else { + else iCurSel++; - } - } - m_pOwner->m_iCurSel = iCurSel; - if (bDropDown && m_pOwner->m_pEdit) { - m_pOwner->SynchrEditText(m_pOwner->m_iCurSel); - } else { - m_pOwner->Repaint(&m_pOwner->m_rtClient); } + m_iCurSel = iCurSel; + if (bDropDown && m_pEdit) + SynchrEditText(m_iCurSel); + else + Repaint(&m_rtClient); return; } - FX_BOOL bDropDown = m_pOwner->IsDropDownStyle(); + + FX_BOOL bDropDown = IsDropDownStyle(); if (bDropDown) - m_pOwner->m_pEdit->GetCurrentDelegate()->OnProcessMessage(pMsg); + m_pEdit->GetDelegate()->OnProcessMessage(pMsg); } -void CFWL_ComboBoxImpDelegate::DisForm_OnProcessMessage( - CFWL_Message* pMessage) { +void IFWL_ComboBox::DisForm_OnProcessMessage(CFWL_Message* pMessage) { if (!pMessage) return; @@ -1165,14 +1151,12 @@ void CFWL_ComboBoxImpDelegate::DisForm_OnProcessMessage( backDefault = FALSE; CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); switch (pMsg->m_dwCmd) { - case FWL_MouseCommand::LeftButtonDown: { + case FWL_MouseCommand::LeftButtonDown: DisForm_OnLButtonDown(pMsg); break; - } - case FWL_MouseCommand::LeftButtonUp: { + case FWL_MouseCommand::LeftButtonUp: OnLButtonUp(pMsg); break; - } default: break; } @@ -1183,15 +1167,14 @@ void CFWL_ComboBoxImpDelegate::DisForm_OnProcessMessage( CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage); if (pKey->m_dwCmd == FWL_KeyCommand::KeyUp) break; - if (m_pOwner->DisForm_IsDropListShowed() && + if (DisForm_IsDropListShowed() && pKey->m_dwCmd == FWL_KeyCommand::KeyDown) { FX_BOOL bListKey = pKey->m_dwKeyCode == FWL_VKEY_Up || pKey->m_dwKeyCode == FWL_VKEY_Down || pKey->m_dwKeyCode == FWL_VKEY_Return || pKey->m_dwKeyCode == FWL_VKEY_Escape; if (bListKey) { - m_pOwner->m_pListBox->GetCurrentDelegate()->OnProcessMessage( - pMessage); + m_pListBox->GetDelegate()->OnProcessMessage(pMessage); break; } } @@ -1202,199 +1185,80 @@ void CFWL_ComboBoxImpDelegate::DisForm_OnProcessMessage( break; } if (backDefault) - CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); + IFWL_Widget::OnProcessMessage(pMessage); } -void CFWL_ComboBoxImpDelegate::DisForm_OnLButtonDown(CFWL_MsgMouse* pMsg) { - FX_BOOL bDropDown = m_pOwner->DisForm_IsDropListShowed(); - CFX_RectF& rtBtn = bDropDown ? m_pOwner->m_rtBtn : m_pOwner->m_rtClient; - FX_BOOL bClickBtn = rtBtn.Contains(pMsg->m_fx, pMsg->m_fy); - if (bClickBtn) { - if (m_pOwner->DisForm_IsDropListShowed()) { - m_pOwner->DisForm_ShowDropList(FALSE); - return; - } - { - if (m_pOwner->m_pEdit) { - m_pOwner->MatchEditText(); - } - m_pOwner->DisForm_ShowDropList(TRUE); - } +void IFWL_ComboBox::DisForm_OnLButtonDown(CFWL_MsgMouse* pMsg) { + FX_BOOL bDropDown = DisForm_IsDropListShowed(); + CFX_RectF& rtBtn = bDropDown ? m_rtBtn : m_rtClient; + if (!rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) + return; + + if (DisForm_IsDropListShowed()) { + DisForm_ShowDropList(FALSE); + return; } + if (m_pEdit) + MatchEditText(); + DisForm_ShowDropList(TRUE); } -void CFWL_ComboBoxImpDelegate::DisForm_OnFocusChanged(CFWL_Message* pMsg, - FX_BOOL bSet) { +void IFWL_ComboBox::DisForm_OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet) { if (bSet) { - m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; - if ((m_pOwner->m_pEdit->GetStates() & FWL_WGTSTATE_Focused) == 0) { + m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + if ((m_pEdit->GetStates() & FWL_WGTSTATE_Focused) == 0) { CFWL_MsgSetFocus msg; - msg.m_pDstTarget = m_pOwner->m_pEdit.get(); + msg.m_pDstTarget = m_pEdit.get(); msg.m_pSrcTarget = nullptr; - m_pOwner->m_pEdit->GetCurrentDelegate()->OnProcessMessage(&msg); + m_pEdit->GetDelegate()->OnProcessMessage(&msg); } } else { - m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; - m_pOwner->DisForm_ShowDropList(FALSE); + m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; + DisForm_ShowDropList(FALSE); CFWL_MsgKillFocus msg; msg.m_pDstTarget = nullptr; - msg.m_pSrcTarget = m_pOwner->m_pEdit.get(); - m_pOwner->m_pEdit->GetCurrentDelegate()->OnProcessMessage(&msg); + msg.m_pSrcTarget = m_pEdit.get(); + m_pEdit->GetDelegate()->OnProcessMessage(&msg); } } -void CFWL_ComboBoxImpDelegate::DisForm_OnKey(CFWL_MsgKey* pMsg) { +void IFWL_ComboBox::DisForm_OnKey(CFWL_MsgKey* pMsg) { uint32_t dwKeyCode = pMsg->m_dwKeyCode; const bool bUp = dwKeyCode == FWL_VKEY_Up; const bool bDown = dwKeyCode == FWL_VKEY_Down; if (bUp || bDown) { - IFWL_ComboList* pComboList = m_pOwner->m_pListBox.get(); + IFWL_ComboList* pComboList = m_pListBox.get(); int32_t iCount = pComboList->CountItems(); - if (iCount < 1) { + if (iCount < 1) return; - } + FX_BOOL bMatchEqual = FALSE; - int32_t iCurSel = m_pOwner->m_iCurSel; - if (m_pOwner->m_pEdit) { + int32_t iCurSel = m_iCurSel; + if (m_pEdit) { CFX_WideString wsText; - m_pOwner->m_pEdit->GetText(wsText); + m_pEdit->GetText(wsText); iCurSel = pComboList->MatchItem(wsText); if (iCurSel >= 0) { CFX_WideString wsTemp; - IFWL_ListItem* item = m_pOwner->m_pListBox->GetSelItem(iCurSel); - m_pOwner->m_pListBox->GetItemText(item, wsTemp); + IFWL_ListItem* item = m_pListBox->GetSelItem(iCurSel); + m_pListBox->GetItemText(item, wsTemp); bMatchEqual = wsText == wsTemp; } } if (iCurSel < 0) { iCurSel = 0; } else if (bMatchEqual) { - if ((bUp && iCurSel == 0) || (bDown && iCurSel == iCount - 1)) { + if ((bUp && iCurSel == 0) || (bDown && iCurSel == iCount - 1)) return; - } - if (bUp) { + if (bUp) iCurSel--; - } else { + else iCurSel++; - } } - m_pOwner->m_iCurSel = iCurSel; - m_pOwner->SynchrEditText(m_pOwner->m_iCurSel); + m_iCurSel = iCurSel; + SynchrEditText(m_iCurSel); return; } - if (m_pOwner->m_pEdit) - m_pOwner->m_pEdit->GetCurrentDelegate()->OnProcessMessage(pMsg); -} - -CFWL_ComboProxyImpDelegate::CFWL_ComboProxyImpDelegate(IFWL_Form* pForm, - IFWL_ComboBox* pComboBox) - : m_bLButtonDown(FALSE), - m_bLButtonUpSelf(FALSE), - m_fStartPos(0), - m_pForm(pForm), - m_pComboBox(pComboBox) {} - -void CFWL_ComboProxyImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { - if (!pMessage) - return; - - switch (pMessage->GetClassID()) { - case CFWL_MessageType::Mouse: { - CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); - switch (pMsg->m_dwCmd) { - case FWL_MouseCommand::LeftButtonDown: { - OnLButtonDown(pMsg); - break; - } - case FWL_MouseCommand::LeftButtonUp: { - OnLButtonUp(pMsg); - break; - } - case FWL_MouseCommand::Move: { - OnMouseMove(pMsg); - break; - } - default: - break; - } - break; - } - case CFWL_MessageType::Deactivate: { - OnDeactive(static_cast<CFWL_MsgDeactivate*>(pMessage)); - break; - } - case CFWL_MessageType::KillFocus: { - OnFocusChanged(static_cast<CFWL_MsgKillFocus*>(pMessage), FALSE); - break; - } - case CFWL_MessageType::SetFocus: { - OnFocusChanged(static_cast<CFWL_MsgKillFocus*>(pMessage), TRUE); - break; - } - default: - break; - } - CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); -} - -void CFWL_ComboProxyImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix) { - m_pComboBox->DrawStretchHandler(pGraphics, pMatrix); -} - -void CFWL_ComboProxyImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { - const IFWL_App* pApp = m_pForm->GetOwnerApp(); - if (!pApp) - return; - - CFWL_NoteDriver* pDriver = - static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); - CFX_RectF rtWidget; - m_pForm->GetWidgetRect(rtWidget); - rtWidget.left = rtWidget.top = 0; - if (rtWidget.Contains(pMsg->m_fx, pMsg->m_fy)) { - m_bLButtonDown = TRUE; - pDriver->SetGrab(m_pForm, TRUE); - } else { - m_bLButtonDown = FALSE; - pDriver->SetGrab(m_pForm, FALSE); - m_pComboBox->ShowDropList(FALSE); - } -} - -void CFWL_ComboProxyImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { - m_bLButtonDown = FALSE; - const IFWL_App* pApp = m_pForm->GetOwnerApp(); - if (!pApp) - return; - - CFWL_NoteDriver* pDriver = - static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); - pDriver->SetGrab(m_pForm, FALSE); - if (m_bLButtonUpSelf) { - CFX_RectF rect; - m_pForm->GetWidgetRect(rect); - rect.left = rect.top = 0; - if (!rect.Contains(pMsg->m_fx, pMsg->m_fy) && - m_pComboBox->IsDropListShowed()) { - m_pComboBox->ShowDropList(FALSE); - } - } else { - m_bLButtonUpSelf = TRUE; - } -} - -void CFWL_ComboProxyImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) {} - -void CFWL_ComboProxyImpDelegate::OnDeactive(CFWL_MsgDeactivate* pMsg) { - m_pComboBox->ShowDropList(FALSE); -} - -void CFWL_ComboProxyImpDelegate::OnFocusChanged(CFWL_MsgKillFocus* pMsg, - FX_BOOL bSet) { - if (!bSet) { - if (!pMsg->m_pSetFocus) { - m_pComboBox->ShowDropList(FALSE); - } - } + if (m_pEdit) + m_pEdit->GetDelegate()->OnProcessMessage(pMsg); } |