Index: xfa/src/fwl/basewidget/fwl_comboboximp.cpp |
diff --git a/xfa/src/fwl/basewidget/fwl_comboboximp.cpp b/xfa/src/fwl/basewidget/fwl_comboboximp.cpp |
deleted file mode 100644 |
index 5eef96eebf468caad24a984c4db605427b07a564..0000000000000000000000000000000000000000 |
--- a/xfa/src/fwl/basewidget/fwl_comboboximp.cpp |
+++ /dev/null |
@@ -1,1819 +0,0 @@ |
-// 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/fwl/basewidget/fwl_comboboximp.h" |
- |
-#include "xfa/include/fwl/core/fwl_theme.h" |
-#include "xfa/src/fde/tto/fde_textout.h" |
-#include "xfa/src/fwl/basewidget/fwl_editimp.h" |
-#include "xfa/src/fwl/basewidget/fwl_formproxyimp.h" |
-#include "xfa/src/fwl/basewidget/fwl_listboximp.h" |
-#include "xfa/src/fwl/basewidget/fwl_scrollbarimp.h" |
-#include "xfa/src/fwl/core/fwl_appimp.h" |
-#include "xfa/src/fwl/core/fwl_formimp.h" |
-#include "xfa/src/fwl/core/fwl_noteimp.h" |
-#include "xfa/src/fwl/core/fwl_panelimp.h" |
-#include "xfa/src/fwl/core/fwl_targetimp.h" |
-#include "xfa/src/fwl/core/fwl_threadimp.h" |
-#include "xfa/src/fwl/core/fwl_widgetimp.h" |
-#include "xfa/src/fwl/core/fwl_widgetmgrimp.h" |
- |
-// static |
-IFWL_ComboBox* IFWL_ComboBox::Create( |
- const CFWL_WidgetImpProperties& properties) { |
- IFWL_ComboBox* pComboBox = new IFWL_ComboBox; |
- CFWL_ComboBoxImp* pComboBoxImpl = new CFWL_ComboBoxImp(properties, nullptr); |
- pComboBox->SetImpl(pComboBoxImpl); |
- pComboBoxImpl->SetInterface(pComboBox); |
- return pComboBox; |
-} |
-IFWL_ComboBox::IFWL_ComboBox() {} |
-int32_t IFWL_ComboBox::GetCurSel() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->GetCurSel(); |
-} |
-FWL_ERR IFWL_ComboBox::SetCurSel(int32_t iSel) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->SetCurSel(iSel); |
-} |
-FWL_ERR IFWL_ComboBox::SetEditText(const CFX_WideString& wsText) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->SetEditText(wsText); |
-} |
-int32_t IFWL_ComboBox::GetEditTextLength() const { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->GetEditTextLength(); |
-} |
-FWL_ERR IFWL_ComboBox::GetEditText(CFX_WideString& wsText, |
- int32_t nStart, |
- int32_t nCount) const { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl()) |
- ->GetEditText(wsText, nStart, nCount); |
-} |
-FWL_ERR IFWL_ComboBox::SetEditSelRange(int32_t nStart, int32_t nCount) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl()) |
- ->SetEditSelRange(nStart, nCount); |
-} |
-int32_t IFWL_ComboBox::GetEditSelRange(int32_t nIndex, int32_t& nStart) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl()) |
- ->GetEditSelRange(nIndex, nStart); |
-} |
-int32_t IFWL_ComboBox::GetEditLimit() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->GetEditLimit(); |
-} |
-FWL_ERR IFWL_ComboBox::SetEditLimit(int32_t nLimit) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->SetEditLimit(nLimit); |
-} |
-FWL_ERR IFWL_ComboBox::EditDoClipboard(int32_t iCmd) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditDoClipboard(iCmd); |
-} |
-FX_BOOL IFWL_ComboBox::EditRedo(const CFX_ByteStringC& bsRecord) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditRedo(bsRecord); |
-} |
-FX_BOOL IFWL_ComboBox::EditUndo(const CFX_ByteStringC& bsRecord) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditUndo(bsRecord); |
-} |
-IFWL_ListBox* IFWL_ComboBox::GetListBoxt() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->GetListBoxt(); |
-} |
-FX_BOOL IFWL_ComboBox::AfterFocusShowDropList() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->AfterFocusShowDropList(); |
-} |
-FX_ERR IFWL_ComboBox::OpenDropDownList(FX_BOOL bActivate) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->OpenDropDownList(bActivate); |
-} |
-FX_BOOL IFWL_ComboBox::EditCanUndo() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditCanUndo(); |
-} |
-FX_BOOL IFWL_ComboBox::EditCanRedo() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditCanRedo(); |
-} |
-FX_BOOL IFWL_ComboBox::EditUndo() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditUndo(); |
-} |
-FX_BOOL IFWL_ComboBox::EditRedo() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditRedo(); |
-} |
-FX_BOOL IFWL_ComboBox::EditCanCopy() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditCanCopy(); |
-} |
-FX_BOOL IFWL_ComboBox::EditCanCut() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditCanCut(); |
-} |
-FX_BOOL IFWL_ComboBox::EditCanSelectAll() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditCanSelectAll(); |
-} |
-FX_BOOL IFWL_ComboBox::EditCopy(CFX_WideString& wsCopy) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditCopy(wsCopy); |
-} |
-FX_BOOL IFWL_ComboBox::EditCut(CFX_WideString& wsCut) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditCut(wsCut); |
-} |
-FX_BOOL IFWL_ComboBox::EditPaste(const CFX_WideString& wsPaste) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditPaste(wsPaste); |
-} |
-FX_BOOL IFWL_ComboBox::EditSelectAll() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditSelectAll(); |
-} |
-FX_BOOL IFWL_ComboBox::EditDelete() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditDelete(); |
-} |
-FX_BOOL IFWL_ComboBox::EditDeSelect() { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->EditDeSelect(); |
-} |
-FWL_ERR IFWL_ComboBox::GetBBox(CFX_RectF& rect) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl())->GetBBox(rect); |
-} |
-FWL_ERR IFWL_ComboBox::EditModifyStylesEx(FX_DWORD dwStylesExAdded, |
- FX_DWORD dwStylesExRemoved) { |
- return static_cast<CFWL_ComboBoxImp*>(GetImpl()) |
- ->EditModifyStylesEx(dwStylesExAdded, dwStylesExRemoved); |
-} |
- |
-CFWL_ComboEditImp::CFWL_ComboEditImp(const CFWL_WidgetImpProperties& properties, |
- IFWL_Widget* pOuter) |
- : CFWL_EditImp(properties, pOuter) { |
- m_pOuter = static_cast<CFWL_ComboBoxImp*>(pOuter->GetImpl()); |
-} |
- |
-CFWL_ComboEditImpDelegate::CFWL_ComboEditImpDelegate(CFWL_ComboEditImp* pOwner) |
- : CFWL_EditImpDelegate(pOwner), m_pOwner(pOwner) {} |
-int32_t CFWL_ComboEditImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { |
- if (!pMessage) |
- return 0; |
- FX_DWORD dwMsgCode = pMessage->GetClassID(); |
- FX_BOOL backDefault = TRUE; |
- switch (dwMsgCode) { |
- case FWL_MSGHASH_SetFocus: |
- case FWL_MSGHASH_KillFocus: { |
- if (dwMsgCode == FWL_MSGHASH_SetFocus) { |
- m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; |
- } else { |
- m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; |
- } |
- backDefault = FALSE; |
- break; |
- } |
- case FWL_MSGHASH_Mouse: { |
- CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); |
- if ((pMsg->m_dwCmd == FWL_MSGMOUSECMD_LButtonDown) && |
- ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0)) { |
- m_pOwner->SetSelected(); |
- m_pOwner->SetComboBoxFocus(TRUE); |
- } |
- break; |
- } |
- default: {} |
- } |
- if (!backDefault) { |
- return 1; |
- } |
- return CFWL_EditImpDelegate::OnProcessMessage(pMessage); |
-} |
-void CFWL_ComboEditImp::ClearSelected() { |
- ClearSelections(); |
- Repaint(&m_rtClient); |
-} |
-void CFWL_ComboEditImp::SetSelected() { |
- FlagFocus(TRUE); |
- EndCaret(); |
- AddSelRange(0); |
-} |
-void CFWL_ComboEditImp::EndCaret() { |
- m_pEdtEngine->MoveCaretPos(MC_End); |
-} |
-void CFWL_ComboEditImp::FlagFocus(FX_BOOL bSet) { |
- if (bSet) { |
- m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; |
- } else { |
- m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; |
- ShowCaret(FALSE); |
- } |
-} |
-void CFWL_ComboEditImp::SetComboBoxFocus(FX_BOOL bSet) { |
- m_pOuter->SetFocus(bSet); |
-} |
-CFWL_ComboListImp::CFWL_ComboListImp(const CFWL_WidgetImpProperties& properties, |
- IFWL_Widget* pOuter) |
- : CFWL_ListBoxImp(properties, pOuter), m_bNotifyOwner(TRUE) { |
- FXSYS_assert(pOuter != NULL); |
-} |
-FWL_ERR CFWL_ComboListImp::Initialize() { |
- if (CFWL_ListBoxImp::Initialize() != FWL_ERR_Succeeded) |
- return FWL_ERR_Indefinite; |
- delete m_pDelegate; |
- m_pDelegate = new CFWL_ComboListImpDelegate(this); |
- return FWL_ERR_Succeeded; |
-} |
-FWL_ERR CFWL_ComboListImp::Finalize() { |
- delete m_pDelegate; |
- m_pDelegate = nullptr; |
- return CFWL_ListBoxImp::Finalize(); |
-} |
-int32_t CFWL_ComboListImp::MatchItem(const CFX_WideString& wsMatch) { |
- if (wsMatch.IsEmpty()) { |
- return -1; |
- } |
- if (!m_pProperties->m_pDataProvider) |
- return -1; |
- IFWL_ListBoxDP* pData = |
- static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); |
- int32_t iCount = pData->CountItems(m_pInterface); |
- for (int32_t i = 0; i < iCount; i++) { |
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, i); |
- CFX_WideString wsText; |
- pData->GetItemText(m_pInterface, hItem, wsText); |
- FX_STRSIZE pos = wsText.Find(wsMatch.c_str()); |
- if (!pos) { |
- return i; |
- } |
- } |
- return -1; |
-} |
-void CFWL_ComboListImp::ChangeSelected(int32_t iSel) { |
- if (!m_pProperties->m_pDataProvider) |
- return; |
- IFWL_ListBoxDP* pData = |
- static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); |
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, iSel); |
- CFX_RectF rtInvalidate; |
- rtInvalidate.Reset(); |
- FWL_HLISTITEM hOld = GetSelItem(0); |
- int32_t iOld = pData->GetItemIndex(m_pInterface, hOld); |
- if (iOld == iSel) { |
- return; |
- } else if (iOld > -1) { |
- GetItemRect(iOld, rtInvalidate); |
- SetSelItem(hOld, FALSE); |
- } |
- if (hItem) { |
- CFX_RectF rect; |
- GetItemRect(iSel, rect); |
- rtInvalidate.Union(rect); |
- FWL_HLISTITEM hSel = pData->GetItem(m_pInterface, iSel); |
- SetSelItem(hSel, TRUE); |
- } |
- if (!rtInvalidate.IsEmpty()) { |
- Repaint(&rtInvalidate); |
- } |
-} |
-int32_t CFWL_ComboListImp::CountItems() { |
- IFWL_ListBoxDP* pData = |
- static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); |
- return pData ? pData->CountItems(m_pInterface) : 0; |
-} |
-void CFWL_ComboListImp::GetItemRect(int32_t nIndex, CFX_RectF& rtItem) { |
- IFWL_ListBoxDP* pData = |
- static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); |
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, nIndex); |
- pData->GetItemRect(m_pInterface, hItem, rtItem); |
-} |
-void CFWL_ComboListImp::ClientToOuter(FX_FLOAT& fx, FX_FLOAT& fy) { |
- fx += m_pProperties->m_rtWidget.left, fy += m_pProperties->m_rtWidget.top; |
- IFWL_Widget* pOwner = GetOwner(); |
- if (!pOwner) |
- return; |
- pOwner->TransformTo(m_pOuter, fx, fy); |
-} |
-void CFWL_ComboListImp::SetFocus(FX_BOOL bSet) { |
- CFWL_WidgetImp::SetFocus(bSet); |
-} |
-CFWL_ComboListImpDelegate::CFWL_ComboListImpDelegate(CFWL_ComboListImp* pOwner) |
- : CFWL_ListBoxImpDelegate(pOwner), m_pOwner(pOwner) {} |
-int32_t CFWL_ComboListImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { |
- if (!pMessage) |
- return 0; |
- FX_DWORD dwHashCode = pMessage->GetClassID(); |
- FX_BOOL backDefault = TRUE; |
- if (dwHashCode == FWL_MSGHASH_SetFocus || |
- dwHashCode == FWL_MSGHASH_KillFocus) { |
- OnDropListFocusChanged(pMessage, dwHashCode == FWL_MSGHASH_SetFocus); |
- } else if (dwHashCode == FWL_MSGHASH_Mouse) { |
- CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); |
- if (m_pOwner->IsShowScrollBar(TRUE) && m_pOwner->m_pVertScrollBar) { |
- CFX_RectF rect; |
- m_pOwner->m_pVertScrollBar->GetWidgetRect(rect); |
- if (rect.Contains(pMsg->m_fx, pMsg->m_fy)) { |
- pMsg->m_fx -= rect.left; |
- pMsg->m_fy -= rect.top; |
- IFWL_WidgetDelegate* pDelegate = |
- m_pOwner->m_pVertScrollBar->SetDelegate(NULL); |
- return pDelegate->OnProcessMessage(pMsg); |
- } |
- } |
- FX_DWORD dwCmd = pMsg->m_dwCmd; |
- switch (dwCmd) { |
- case FWL_MSGMOUSECMD_MouseMove: { |
- backDefault = FALSE; |
- OnDropListMouseMove(pMsg); |
- break; |
- } |
- case FWL_MSGMOUSECMD_LButtonDown: { |
- backDefault = FALSE; |
- OnDropListLButtonDown(pMsg); |
- break; |
- } |
- case FWL_MSGMOUSECMD_LButtonUp: { |
- backDefault = FALSE; |
- OnDropListLButtonUp(pMsg); |
- break; |
- } |
- default: {} |
- } |
- } else if (dwHashCode == FWL_MSGHASH_Key) { |
- backDefault = !OnDropListKey(static_cast<CFWL_MsgKey*>(pMessage)); |
- } |
- if (!backDefault) { |
- return 1; |
- } |
- return CFWL_ListBoxImpDelegate::OnProcessMessage(pMessage); |
-} |
-void CFWL_ComboListImpDelegate::OnDropListFocusChanged(CFWL_Message* pMsg, |
- FX_BOOL bSet) { |
- if (!bSet) { |
- CFWL_MsgKillFocus* pKill = static_cast<CFWL_MsgKillFocus*>(pMsg); |
- CFWL_ComboBoxImp* pOuter = |
- static_cast<CFWL_ComboBoxImp*>(m_pOwner->m_pOuter->GetImpl()); |
- if (pKill->m_pSetFocus == m_pOwner->m_pOuter || |
- pKill->m_pSetFocus == pOuter->m_pEdit.get()) { |
- pOuter->ShowDropList(FALSE); |
- } |
- } |
-} |
-int32_t CFWL_ComboListImpDelegate::OnDropListMouseMove(CFWL_MsgMouse* pMsg) { |
- if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { |
- if (m_pOwner->m_bNotifyOwner) { |
- m_pOwner->m_bNotifyOwner = FALSE; |
- } |
- if (m_pOwner->IsShowScrollBar(TRUE) && m_pOwner->m_pVertScrollBar) { |
- CFX_RectF rect; |
- m_pOwner->m_pVertScrollBar->GetWidgetRect(rect); |
- if (rect.Contains(pMsg->m_fx, pMsg->m_fy)) { |
- return 1; |
- } |
- } |
- FWL_HLISTITEM hItem = m_pOwner->GetItemAtPoint(pMsg->m_fx, pMsg->m_fy); |
- if (hItem) { |
- if (!m_pOwner->m_pProperties->m_pDataProvider) |
- return 0; |
- IFWL_ListBoxDP* pData = static_cast<IFWL_ListBoxDP*>( |
- m_pOwner->m_pProperties->m_pDataProvider); |
- int32_t iSel = pData->GetItemIndex(m_pOwner->m_pInterface, hItem); |
- CFWL_EvtCmbHoverChanged event; |
- event.m_pSrcTarget = m_pOwner->m_pOuter; |
- event.m_iCurHover = iSel; |
- m_pOwner->DispatchEvent(&event); |
- m_pOwner->ChangeSelected(iSel); |
- } |
- } else if (m_pOwner->m_bNotifyOwner) { |
- m_pOwner->ClientToOuter(pMsg->m_fx, pMsg->m_fy); |
- CFWL_ComboBoxImp* pOuter = |
- static_cast<CFWL_ComboBoxImp*>(m_pOwner->m_pOuter->GetImpl()); |
- pOuter->m_pDelegate->OnProcessMessage(pMsg); |
- } |
- return 1; |
-} |
-int32_t CFWL_ComboListImpDelegate::OnDropListLButtonDown(CFWL_MsgMouse* pMsg) { |
- if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { |
- return 0; |
- } |
- CFWL_ComboBoxImp* pOuter = |
- static_cast<CFWL_ComboBoxImp*>(m_pOwner->m_pOuter->GetImpl()); |
- pOuter->ShowDropList(FALSE); |
- return 1; |
-} |
-int32_t CFWL_ComboListImpDelegate::OnDropListLButtonUp(CFWL_MsgMouse* pMsg) { |
- CFWL_ComboBoxImp* pOuter = |
- static_cast<CFWL_ComboBoxImp*>(m_pOwner->m_pOuter->GetImpl()); |
- if (m_pOwner->m_bNotifyOwner) { |
- m_pOwner->ClientToOuter(pMsg->m_fx, pMsg->m_fy); |
- pOuter->m_pDelegate->OnProcessMessage(pMsg); |
- } else { |
- if (m_pOwner->IsShowScrollBar(TRUE) && m_pOwner->m_pVertScrollBar) { |
- CFX_RectF rect; |
- m_pOwner->m_pVertScrollBar->GetWidgetRect(rect); |
- if (rect.Contains(pMsg->m_fx, pMsg->m_fy)) { |
- return 1; |
- } |
- } |
- pOuter->ShowDropList(FALSE); |
- FWL_HLISTITEM hItem = m_pOwner->GetItemAtPoint(pMsg->m_fx, pMsg->m_fy); |
- if (hItem) { |
- pOuter->ProcessSelChanged(TRUE); |
- } |
- } |
- return 1; |
-} |
-int32_t CFWL_ComboListImpDelegate::OnDropListKey(CFWL_MsgKey* pKey) { |
- CFWL_ComboBoxImp* pOuter = |
- static_cast<CFWL_ComboBoxImp*>(m_pOwner->m_pOuter->GetImpl()); |
- FX_BOOL bPropagate = FALSE; |
- if (pKey->m_dwCmd == FWL_MSGKEYCMD_KeyDown) { |
- FX_DWORD dwKeyCode = pKey->m_dwKeyCode; |
- switch (dwKeyCode) { |
- case FWL_VKEY_Return: |
- case FWL_VKEY_Escape: { |
- pOuter->ShowDropList(FALSE); |
- return 1; |
- } |
- case FWL_VKEY_Up: |
- case FWL_VKEY_Down: { |
- OnDropListKeyDown(pKey); |
- pOuter->SetDelegate(nullptr); |
- pOuter->ProcessSelChanged(FALSE); |
- return 1; |
- } |
- default: { bPropagate = TRUE; } |
- } |
- } else if (pKey->m_dwCmd == FWL_MSGKEYCMD_Char) { |
- bPropagate = TRUE; |
- } |
- if (bPropagate) { |
- pKey->m_pDstTarget = m_pOwner->m_pOuter; |
- pOuter->m_pDelegate->OnProcessMessage(pKey); |
- return 1; |
- } |
- return 0; |
-} |
-void CFWL_ComboListImpDelegate::OnDropListKeyDown(CFWL_MsgKey* pKey) { |
- FX_DWORD dwKeyCode = pKey->m_dwKeyCode; |
- switch (dwKeyCode) { |
- case FWL_VKEY_Up: |
- case FWL_VKEY_Down: |
- case FWL_VKEY_Home: |
- case FWL_VKEY_End: { |
- CFWL_ComboBoxImp* pOuter = |
- static_cast<CFWL_ComboBoxImp*>(m_pOwner->m_pOuter->GetImpl()); |
- IFWL_ListBoxDP* pData = static_cast<IFWL_ListBoxDP*>( |
- m_pOwner->m_pProperties->m_pDataProvider); |
- FWL_HLISTITEM hItem = |
- pData->GetItem(m_pOwner->m_pInterface, pOuter->m_iCurSel); |
- hItem = m_pOwner->GetItem(hItem, dwKeyCode); |
- if (!hItem) { |
- break; |
- } |
- m_pOwner->SetSelection(hItem, hItem, TRUE); |
- m_pOwner->ScrollToVisible(hItem); |
- CFX_RectF rtInvalidate; |
- rtInvalidate.Set(0, 0, m_pOwner->m_pProperties->m_rtWidget.width, |
- m_pOwner->m_pProperties->m_rtWidget.height); |
- m_pOwner->Repaint(&rtInvalidate); |
- break; |
- } |
- default: {} |
- } |
-} |
-CFWL_ComboBoxImp::CFWL_ComboBoxImp(const CFWL_WidgetImpProperties& properties, |
- IFWL_Widget* pOuter) |
- : CFWL_WidgetImp(properties, pOuter), |
- m_pForm(NULL), |
- m_bLButtonDown(FALSE), |
- m_iCurSel(-1), |
- m_iBtnState(FWL_PARTSTATE_CMB_Normal), |
- m_fComboFormHandler(0), |
- m_bNeedShowList(FALSE) { |
- m_rtClient.Reset(); |
- m_rtBtn.Reset(); |
- m_rtHandler.Reset(); |
-} |
-CFWL_ComboBoxImp::~CFWL_ComboBoxImp() {} |
-FWL_ERR CFWL_ComboBoxImp::GetClassName(CFX_WideString& wsClass) const { |
- wsClass = FWL_CLASS_ComboBox; |
- return FWL_ERR_Succeeded; |
-} |
-FX_DWORD CFWL_ComboBoxImp::GetClassID() const { |
- return FWL_CLASSHASH_ComboBox; |
-} |
-FWL_ERR CFWL_ComboBoxImp::Initialize() { |
- if (m_pWidgetMgr->IsFormDisabled()) { |
- return DisForm_Initialize(); |
- } |
- if (CFWL_WidgetImp::Initialize() != FWL_ERR_Succeeded) |
- return FWL_WGTSTATE_Invisible; // Probably a bug; not a FWL_ERR_ value. |
- m_pDelegate = new CFWL_ComboBoxImpDelegate(this); |
- CFWL_WidgetImpProperties prop; |
- prop.m_pThemeProvider = m_pProperties->m_pThemeProvider; |
- prop.m_dwStyles |= FWL_WGTSTYLE_Border | FWL_WGTSTYLE_VScroll; |
- if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CMB_ListItemIconText) { |
- prop.m_dwStyleExes |= FWL_STYLEEXT_LTB_Icon; |
- } |
- prop.m_pDataProvider = m_pProperties->m_pDataProvider; |
- m_pListBox.reset(IFWL_ListBox::CreateComboList(prop, m_pInterface)); |
- m_pListBox->Initialize(); |
- if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CMB_DropDown) && !m_pEdit) { |
- CFWL_WidgetImpProperties prop2; |
- m_pEdit.reset(IFWL_Edit::CreateComboEdit(prop2, m_pInterface)); |
- m_pEdit->Initialize(); |
- static_cast<CFWL_EditImp*>(m_pEdit->GetImpl())->SetOuter(m_pInterface); |
- } |
- if (m_pEdit) { |
- m_pEdit->SetParent(m_pInterface); |
- } |
- SetStates(m_pProperties->m_dwStates); |
- return FWL_ERR_Succeeded; |
-} |
-FWL_ERR CFWL_ComboBoxImp::Finalize() { |
- if (m_pEdit) { |
- m_pEdit->Finalize(); |
- } |
- m_pListBox->Finalize(); |
- delete m_pDelegate; |
- m_pDelegate = nullptr; |
- return CFWL_WidgetImp::Finalize(); |
-} |
-FWL_ERR CFWL_ComboBoxImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { |
- if (bAutoSize) { |
- rect.Reset(); |
- FX_BOOL bIsDropDown = IsDropDownStyle(); |
- if (bIsDropDown && m_pEdit) { |
- m_pEdit->GetWidgetRect(rect, TRUE); |
- } else { |
- rect.width = 100; |
- rect.height = 16; |
- } |
- if (!m_pProperties->m_pThemeProvider) { |
- ReSetTheme(); |
- } |
- FX_FLOAT* pFWidth = static_cast<FX_FLOAT*>( |
- GetThemeCapacity(FWL_WGTCAPACITY_ScrollBarWidth)); |
- if (!pFWidth) |
- return FWL_ERR_Indefinite; |
- rect.Inflate(0, 0, *pFWidth, 0); |
- CFWL_WidgetImp::GetWidgetRect(rect, TRUE); |
- } else { |
- rect = m_pProperties->m_rtWidget; |
- } |
- return FWL_ERR_Succeeded; |
-} |
-FWL_ERR CFWL_ComboBoxImp::ModifyStylesEx(FX_DWORD dwStylesExAdded, |
- FX_DWORD dwStylesExRemoved) { |
- if (m_pWidgetMgr->IsFormDisabled()) { |
- return DisForm_ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved); |
- } |
- FX_BOOL bAddDropDown = dwStylesExAdded & FWL_STYLEEXT_CMB_DropDown; |
- FX_BOOL bRemoveDropDown = dwStylesExRemoved & FWL_STYLEEXT_CMB_DropDown; |
- if (bAddDropDown && !m_pEdit) { |
- CFWL_WidgetImpProperties prop; |
- m_pEdit.reset(IFWL_Edit::CreateComboEdit(prop, nullptr)); |
- m_pEdit->Initialize(); |
- static_cast<CFWL_EditImp*>(m_pEdit->GetImpl())->SetOuter(m_pInterface); |
- m_pEdit->SetParent(m_pInterface); |
- } else if (bRemoveDropDown && m_pEdit) { |
- m_pEdit->SetStates(FWL_WGTSTATE_Invisible, TRUE); |
- } |
- return CFWL_WidgetImp::ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved); |
-} |
-FWL_ERR CFWL_ComboBoxImp::Update() { |
- if (m_pWidgetMgr->IsFormDisabled()) { |
- return DisForm_Update(); |
- } |
- if (IsLocked()) { |
- return FWL_ERR_Indefinite; |
- } |
- ReSetTheme(); |
- FX_BOOL bDropDown = IsDropDownStyle(); |
- if (bDropDown && m_pEdit) { |
- ReSetEditAlignment(); |
- } |
- if (m_pProperties->m_pThemeProvider == NULL) { |
- m_pProperties->m_pThemeProvider = GetAvailableTheme(); |
- } |
- Layout(); |
- CFWL_ThemePart part; |
- part.m_pWidget = m_pInterface; |
- m_fComboFormHandler = |
- *static_cast<FX_FLOAT*>(m_pProperties->m_pThemeProvider->GetCapacity( |
- &part, FWL_WGTCAPACITY_CMB_ComboFormHandler)); |
- return FWL_ERR_Succeeded; |
-} |
-FX_DWORD CFWL_ComboBoxImp::HitTest(FX_FLOAT fx, FX_FLOAT fy) { |
- if (m_pWidgetMgr->IsFormDisabled()) { |
- return DisForm_HitTest(fx, fy); |
- } |
- return CFWL_WidgetImp::HitTest(fx, fy); |
-} |
-FWL_ERR CFWL_ComboBoxImp::DrawWidget(CFX_Graphics* pGraphics, |
- const CFX_Matrix* pMatrix) { |
- if (m_pWidgetMgr->IsFormDisabled()) { |
- return DisForm_DrawWidget(pGraphics, pMatrix); |
- } |
- if (!pGraphics) |
- return FWL_ERR_Indefinite; |
- if (!m_pProperties->m_pThemeProvider) |
- return FWL_ERR_Indefinite; |
- IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; |
- FX_BOOL bIsDropDown = IsDropDownStyle(); |
- if (HasBorder()) { |
- DrawBorder(pGraphics, FWL_PART_CMB_Border, pTheme, pMatrix); |
- } |
- if (HasEdge()) { |
- DrawEdge(pGraphics, FWL_PART_CMB_Edge, pTheme, pMatrix); |
- } |
- if (!bIsDropDown) { |
- CFX_RectF rtTextBk(m_rtClient); |
- rtTextBk.width -= m_rtBtn.width; |
- CFWL_ThemeBackground param; |
- param.m_pWidget = m_pInterface; |
- param.m_iPart = FWL_PART_CMB_Background; |
- param.m_pGraphics = pGraphics; |
- if (pMatrix) { |
- param.m_matrix.Concat(*pMatrix); |
- } |
- param.m_rtPart = rtTextBk; |
- if (m_iCurSel >= 0) { |
- IFWL_ListBoxDP* pData = static_cast<IFWL_ListBoxDP*>( |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl()) |
- ->m_pProperties->m_pDataProvider); |
- void* p = pData->GetItemData(m_pListBox.get(), |
- pData->GetItem(m_pListBox.get(), m_iCurSel)); |
- if (p != NULL) { |
- param.m_pData = p; |
- } |
- } |
- if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { |
- param.m_dwStates = FWL_PARTSTATE_CMB_Disabled; |
- } else if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) && |
- (m_iCurSel >= 0)) { |
- param.m_dwStates = FWL_PARTSTATE_CMB_Selected; |
- } else { |
- param.m_dwStates = FWL_PARTSTATE_CMB_Normal; |
- } |
- pTheme->DrawBackground(¶m); |
- if (m_iCurSel >= 0) { |
- if (!m_pListBox) |
- return FWL_ERR_Indefinite; |
- CFX_WideString wsText; |
- IFWL_ComboBoxDP* pData = |
- static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); |
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, m_iCurSel); |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl()) |
- ->GetItemText(hItem, wsText); |
- CFWL_ThemeText param; |
- param.m_pWidget = m_pInterface; |
- param.m_iPart = FWL_PART_CMB_Caption; |
- param.m_dwStates = m_iBtnState; |
- param.m_pGraphics = pGraphics; |
- param.m_matrix.Concat(*pMatrix); |
- param.m_rtPart = rtTextBk; |
- param.m_dwStates = (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) |
- ? FWL_PARTSTATE_CMB_Selected |
- : FWL_PARTSTATE_CMB_Normal; |
- param.m_wsText = wsText; |
- param.m_dwTTOStyles = FDE_TTOSTYLE_SingleLine; |
- param.m_iTTOAlign = FDE_TTOALIGNMENT_CenterLeft; |
- pTheme->DrawText(¶m); |
- } |
- } |
- { |
- CFWL_ThemeBackground param; |
- param.m_pWidget = m_pInterface; |
- param.m_iPart = FWL_PART_CMB_DropDownButton; |
- param.m_dwStates = (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) |
- ? FWL_PARTSTATE_CMB_Disabled |
- : m_iBtnState; |
- param.m_pGraphics = pGraphics; |
- param.m_matrix.Concat(*pMatrix); |
- param.m_rtPart = m_rtBtn; |
- pTheme->DrawBackground(¶m); |
- } |
- return FWL_ERR_Succeeded; |
-} |
-FWL_ERR CFWL_ComboBoxImp::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) { |
- if (!pThemeProvider) |
- return FWL_ERR_Indefinite; |
- m_pProperties->m_pThemeProvider = pThemeProvider; |
- if (m_pListBox && pThemeProvider->IsValidWidget(m_pListBox.get())) { |
- m_pListBox->SetThemeProvider(pThemeProvider); |
- } |
- if (m_pEdit && pThemeProvider->IsValidWidget(m_pEdit.get())) { |
- m_pEdit->SetThemeProvider(pThemeProvider); |
- } |
- return FWL_ERR_Succeeded; |
-} |
-int32_t CFWL_ComboBoxImp::GetCurSel() { |
- return m_iCurSel; |
-} |
-FWL_ERR CFWL_ComboBoxImp::SetCurSel(int32_t iSel) { |
- int32_t iCount = |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())->CountItems(); |
- FX_BOOL bClearSel = iSel < 0 || iSel >= iCount; |
- FX_BOOL bDropDown = IsDropDownStyle(); |
- if (bDropDown && m_pEdit) { |
- if (bClearSel) { |
- m_pEdit->SetText(CFX_WideString()); |
- } else { |
- CFX_WideString wsText; |
- IFWL_ComboBoxDP* pData = |
- static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); |
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, iSel); |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl()) |
- ->GetItemText(hItem, wsText); |
- m_pEdit->SetText(wsText); |
- } |
- m_pEdit->Update(); |
- } |
- m_iCurSel = bClearSel ? -1 : iSel; |
- return FWL_ERR_Succeeded; |
-} |
-FWL_ERR CFWL_ComboBoxImp::SetStates(FX_DWORD dwStates, FX_BOOL bSet) { |
- FX_BOOL bIsDropDown = IsDropDownStyle(); |
- if (bIsDropDown && m_pEdit) { |
- m_pEdit->SetStates(dwStates, bSet); |
- } |
- if (m_pListBox) { |
- m_pListBox->SetStates(dwStates, bSet); |
- } |
- return CFWL_WidgetImp::SetStates(dwStates, bSet); |
-} |
-FWL_ERR CFWL_ComboBoxImp::SetEditText(const CFX_WideString& wsText) { |
- if (!m_pEdit) |
- return FWL_ERR_Indefinite; |
- m_pEdit->SetText(wsText); |
- return m_pEdit->Update(); |
-} |
-int32_t CFWL_ComboBoxImp::GetEditTextLength() const { |
- if (!m_pEdit) |
- return -1; |
- return m_pEdit->GetTextLength(); |
-} |
-FWL_ERR CFWL_ComboBoxImp::GetEditText(CFX_WideString& wsText, |
- int32_t nStart, |
- int32_t nCount) const { |
- if (m_pEdit) { |
- return m_pEdit->GetText(wsText, nStart, nCount); |
- } else if (m_pListBox) { |
- IFWL_ComboBoxDP* pData = |
- static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); |
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, m_iCurSel); |
- return m_pListBox->GetItemText(hItem, wsText); |
- } |
- return FWL_ERR_Indefinite; |
-} |
-FWL_ERR CFWL_ComboBoxImp::SetEditSelRange(int32_t nStart, int32_t nCount) { |
- if (!m_pEdit) |
- return FWL_ERR_Indefinite; |
- static_cast<CFWL_ComboEditImp*>(m_pEdit->GetImpl())->ClearSelected(); |
- m_pEdit->AddSelRange(nStart, nCount); |
- return FWL_ERR_Succeeded; |
-} |
-int32_t CFWL_ComboBoxImp::GetEditSelRange(int32_t nIndex, int32_t& nStart) { |
- if (!m_pEdit) |
- return -1; |
- return m_pEdit->GetSelRange(nIndex, nStart); |
-} |
-int32_t CFWL_ComboBoxImp::GetEditLimit() { |
- if (!m_pEdit) |
- return -1; |
- return m_pEdit->GetLimit(); |
-} |
-FWL_ERR CFWL_ComboBoxImp::SetEditLimit(int32_t nLimit) { |
- if (!m_pEdit) |
- return FWL_ERR_Indefinite; |
- return m_pEdit->SetLimit(nLimit); |
-} |
-FWL_ERR CFWL_ComboBoxImp::EditDoClipboard(int32_t iCmd) { |
- if (!m_pEdit) |
- return FWL_ERR_Indefinite; |
- return m_pEdit->DoClipboard(iCmd); |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditRedo(const CFX_ByteStringC& bsRecord) { |
- if (!m_pEdit) |
- return FALSE; |
- return m_pEdit->Redo(bsRecord); |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditUndo(const CFX_ByteStringC& bsRecord) { |
- if (!m_pEdit) |
- return FALSE; |
- return m_pEdit->Undo(bsRecord); |
-} |
-IFWL_ListBox* CFWL_ComboBoxImp::GetListBoxt() { |
- return m_pListBox.get(); |
-} |
-FX_BOOL CFWL_ComboBoxImp::AfterFocusShowDropList() { |
- if (!m_bNeedShowList) { |
- return FALSE; |
- } |
- if (m_pEdit) { |
- MatchEditText(); |
- } |
- ShowDropList(TRUE); |
- m_bNeedShowList = FALSE; |
- return TRUE; |
-} |
-FX_ERR CFWL_ComboBoxImp::OpenDropDownList(FX_BOOL bActivate) { |
- ShowDropList(bActivate); |
- return FWL_ERR_Succeeded; |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditCanUndo() { |
- return m_pEdit->CanUndo(); |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditCanRedo() { |
- return m_pEdit->CanRedo(); |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditUndo() { |
- return m_pEdit->Undo(); |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditRedo() { |
- return m_pEdit->Redo(); |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditCanCopy() { |
- return m_pEdit->CountSelRanges() > 0; |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditCanCut() { |
- if (m_pEdit->GetStylesEx() & FWL_STYLEEXT_EDT_ReadOnly) { |
- return FALSE; |
- } |
- return m_pEdit->CountSelRanges() > 0; |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditCanSelectAll() { |
- return m_pEdit->GetTextLength() > 0; |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditCopy(CFX_WideString& wsCopy) { |
- return m_pEdit->Copy(wsCopy); |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditCut(CFX_WideString& wsCut) { |
- return m_pEdit->Cut(wsCut); |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditPaste(const CFX_WideString& wsPaste) { |
- return m_pEdit->Paste(wsPaste); |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditSelectAll() { |
- return m_pEdit->AddSelRange(0) == FWL_ERR_Succeeded; |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditDelete() { |
- return m_pEdit->ClearText() == FWL_ERR_Succeeded; |
-} |
-FX_BOOL CFWL_ComboBoxImp::EditDeSelect() { |
- return m_pEdit->ClearSelections() == FWL_ERR_Succeeded; |
-} |
-FWL_ERR CFWL_ComboBoxImp::GetBBox(CFX_RectF& rect) { |
- if (m_pWidgetMgr->IsFormDisabled()) { |
- return DisForm_GetBBox(rect); |
- } |
- rect = m_pProperties->m_rtWidget; |
- if (m_pListBox && IsDropListShowed()) { |
- CFX_RectF rtList; |
- m_pListBox->GetWidgetRect(rtList); |
- rtList.Offset(rect.left, rect.top); |
- rect.Union(rtList); |
- } |
- return FWL_ERR_Succeeded; |
-} |
-FWL_ERR CFWL_ComboBoxImp::EditModifyStylesEx(FX_DWORD dwStylesExAdded, |
- FX_DWORD dwStylesExRemoved) { |
- if (m_pEdit != NULL) { |
- return m_pEdit->ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved); |
- } else { |
- return FWL_ERR_Parameter_Invalid; |
- } |
-} |
-FX_FLOAT CFWL_ComboBoxImp::GetListHeight() { |
- return static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider) |
- ->GetListHeight(m_pInterface); |
-} |
-void CFWL_ComboBoxImp::DrawStretchHandler(CFX_Graphics* pGraphics, |
- const CFX_Matrix* pMatrix) { |
- CFWL_ThemeBackground param; |
- param.m_pGraphics = pGraphics; |
- param.m_iPart = FWL_PART_CMB_StretcgHandler; |
- param.m_dwStates = FWL_PARTSTATE_CMB_Normal; |
- param.m_pWidget = m_pInterface; |
- if (pMatrix) { |
- param.m_matrix.Concat(*pMatrix); |
- } |
- param.m_rtPart = m_rtHandler; |
- m_pProperties->m_pThemeProvider->DrawBackground(¶m); |
-} |
-void CFWL_ComboBoxImp::ShowDropList(FX_BOOL bActivate) { |
- if (m_pWidgetMgr->IsFormDisabled()) { |
- return DisForm_ShowDropList(bActivate); |
- } |
- FX_BOOL bDropList = IsDropListShowed(); |
- if (bDropList == bActivate) { |
- return; |
- } |
- if (!m_pForm) { |
- InitProxyForm(); |
- } |
- m_pListProxyDelegate->Reset(); |
- if (bActivate) { |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl()) |
- ->ChangeSelected(m_iCurSel); |
- ReSetListItemAlignment(); |
- FX_DWORD dwStyleAdd = m_pProperties->m_dwStyleExes & |
- (FWL_STYLEEXT_CMB_Sort | FWL_STYLEEXT_CMB_OwnerDraw); |
- m_pListBox->ModifyStylesEx(dwStyleAdd, 0); |
- m_pListBox->GetWidgetRect(m_rtList, TRUE); |
- FX_FLOAT fHeight = GetListHeight(); |
- if (fHeight > 0) { |
- if (m_rtList.height > GetListHeight()) { |
- m_rtList.height = GetListHeight(); |
- m_pListBox->ModifyStyles(FWL_WGTSTYLE_VScroll, 0); |
- } |
- } |
- CFX_RectF rtAnchor; |
- rtAnchor.Set(0, 0, m_pProperties->m_rtWidget.width, |
- m_pProperties->m_rtWidget.height); |
- FX_FLOAT fMinHeight = 0; |
- if (m_rtList.width < m_rtClient.width) { |
- m_rtList.width = m_rtClient.width; |
- } |
- m_rtProxy = m_rtList; |
- if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CMB_ListDrag) { |
- m_rtProxy.height += m_fComboFormHandler; |
- } |
- GetPopupPos(fMinHeight, m_rtProxy.height, rtAnchor, m_rtProxy); |
- if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CMB_ListDrag) { |
- FX_FLOAT fx = 0; |
- FX_FLOAT fy = m_rtClient.top + m_rtClient.height / 2; |
- TransformTo(NULL, fx, fy); |
- m_bUpFormHandler = fy > m_rtProxy.top; |
- if (m_bUpFormHandler) { |
- m_rtHandler.Set(0, 0, m_rtList.width, m_fComboFormHandler); |
- m_rtList.top = m_fComboFormHandler; |
- } else { |
- m_rtHandler.Set(0, m_rtList.height, m_rtList.width, |
- m_fComboFormHandler); |
- } |
- } |
- m_pForm->SetWidgetRect(m_rtProxy); |
- m_pForm->Update(); |
- m_pListBox->SetWidgetRect(m_rtList); |
- m_pListBox->Update(); |
- CFWL_EvtCmbPreDropDown ev; |
- ev.m_pSrcTarget = m_pInterface; |
- DispatchEvent(&ev); |
- m_fItemHeight = |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())->m_fItemHeight; |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())->SetFocus(TRUE); |
- m_pForm->DoModal(); |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())->SetFocus(FALSE); |
- } else { |
- m_pForm->EndDoModal(); |
- CFWL_EvtCmbCloseUp ev; |
- ev.m_pSrcTarget = m_pInterface; |
- DispatchEvent(&ev); |
- m_bLButtonDown = FALSE; |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())->m_bNotifyOwner = |
- TRUE; |
- SetFocus(TRUE); |
- } |
-} |
-FX_BOOL CFWL_ComboBoxImp::IsDropListShowed() { |
- return m_pForm && !(m_pForm->GetStates() & FWL_WGTSTATE_Invisible); |
-} |
-FX_BOOL CFWL_ComboBoxImp::IsDropDownStyle() const { |
- return m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CMB_DropDown; |
-} |
-void CFWL_ComboBoxImp::MatchEditText() { |
- CFX_WideString wsText; |
- m_pEdit->GetText(wsText); |
- int32_t iMatch = |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl())->MatchItem(wsText); |
- if (iMatch != m_iCurSel) { |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl()) |
- ->ChangeSelected(iMatch); |
- if (iMatch >= 0) { |
- SynchrEditText(iMatch); |
- } |
- } else if (iMatch >= 0) { |
- static_cast<CFWL_ComboEditImp*>(m_pEdit->GetImpl())->SetSelected(); |
- } |
- m_iCurSel = iMatch; |
-} |
-void CFWL_ComboBoxImp::SynchrEditText(int32_t iListItem) { |
- CFX_WideString wsText; |
- IFWL_ComboBoxDP* pData = |
- static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); |
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, iListItem); |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl()) |
- ->GetItemText(hItem, wsText); |
- m_pEdit->SetText(wsText); |
- m_pEdit->Update(); |
- static_cast<CFWL_ComboEditImp*>(m_pEdit->GetImpl())->SetSelected(); |
-} |
-void CFWL_ComboBoxImp::Layout() { |
- if (m_pWidgetMgr->IsFormDisabled()) { |
- return DisForm_Layout(); |
- } |
- GetClientRect(m_rtClient); |
- FX_FLOAT* pFWidth = |
- static_cast<FX_FLOAT*>(GetThemeCapacity(FWL_WGTCAPACITY_ScrollBarWidth)); |
- if (!pFWidth) |
- return; |
- FX_FLOAT fBtn = *pFWidth; |
- m_rtBtn.Set(m_rtClient.right() - fBtn, m_rtClient.top, fBtn, |
- m_rtClient.height); |
- FX_BOOL bIsDropDown = IsDropDownStyle(); |
- if (bIsDropDown && m_pEdit) { |
- CFX_RectF rtEdit; |
- rtEdit.Set(m_rtClient.left, m_rtClient.top, m_rtClient.width - fBtn, |
- m_rtClient.height); |
- m_pEdit->SetWidgetRect(rtEdit); |
- if (m_iCurSel >= 0) { |
- CFX_WideString wsText; |
- IFWL_ComboBoxDP* pData = |
- static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); |
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, m_iCurSel); |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl()) |
- ->GetItemText(hItem, wsText); |
- m_pEdit->LockUpdate(); |
- m_pEdit->SetText(wsText); |
- m_pEdit->UnlockUpdate(); |
- } |
- m_pEdit->Update(); |
- } |
-} |
-void CFWL_ComboBoxImp::ReSetTheme() { |
- IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; |
- if (!pTheme) { |
- pTheme = GetAvailableTheme(); |
- m_pProperties->m_pThemeProvider = pTheme; |
- } |
- if (m_pListBox) { |
- if (!m_pListBox->GetThemeProvider() && |
- pTheme->IsValidWidget(m_pListBox.get())) { |
- m_pListBox->SetThemeProvider(pTheme); |
- } |
- } |
- if (m_pEdit) { |
- if (!m_pEdit->GetThemeProvider() && pTheme->IsValidWidget(m_pEdit.get())) { |
- m_pEdit->SetThemeProvider(pTheme); |
- } |
- } |
-} |
-void CFWL_ComboBoxImp::ReSetEditAlignment() { |
- if (!m_pEdit) |
- return; |
- FX_DWORD dwStylExes = m_pProperties->m_dwStyleExes; |
- FX_DWORD dwAdd = 0; |
- switch (dwStylExes & FWL_STYLEEXT_CMB_EditHAlignMask) { |
- case FWL_STYLEEXT_CMB_EditHCenter: { |
- dwAdd |= FWL_STYLEEXT_EDT_HCenter; |
- break; |
- } |
- case FWL_STYLEEXT_CMB_EditHFar: { |
- dwAdd |= FWL_STYLEEXT_EDT_HFar; |
- break; |
- } |
- default: { dwAdd |= FWL_STYLEEXT_EDT_HNear; } |
- } |
- switch (dwStylExes & FWL_STYLEEXT_CMB_EditVAlignMask) { |
- case FWL_STYLEEXT_CMB_EditVCenter: { |
- dwAdd |= FWL_STYLEEXT_EDT_VCenter; |
- break; |
- } |
- case FWL_STYLEEXT_CMB_EditVFar: { |
- dwAdd |= FWL_STYLEEXT_EDT_VFar; |
- break; |
- } |
- default: { dwAdd |= FWL_STYLEEXT_EDT_VNear; } |
- } |
- if (dwStylExes & FWL_STYLEEXT_CMB_EditJustified) { |
- dwAdd |= FWL_STYLEEXT_EDT_Justified; |
- } |
- if (dwStylExes & FWL_STYLEEXT_CMB_EditDistributed) { |
- dwAdd |= FWL_STYLEEXT_EDT_Distributed; |
- } |
- m_pEdit->ModifyStylesEx(dwAdd, FWL_STYLEEXT_EDT_HAlignMask | |
- FWL_STYLEEXT_EDT_HAlignModeMask | |
- FWL_STYLEEXT_EDT_VAlignMask); |
-} |
-void CFWL_ComboBoxImp::ReSetListItemAlignment() { |
- if (!m_pListBox) |
- return; |
- FX_DWORD dwStylExes = m_pProperties->m_dwStyleExes; |
- FX_DWORD dwAdd = 0; |
- switch (dwStylExes & FWL_STYLEEXT_CMB_ListItemAlignMask) { |
- case FWL_STYLEEXT_CMB_ListItemCenterAlign: { |
- dwAdd |= FWL_STYLEEXT_LTB_CenterAlign; |
- } |
- case FWL_STYLEEXT_CMB_ListItemRightAlign: { |
- dwAdd |= FWL_STYLEEXT_LTB_RightAlign; |
- } |
- default: { dwAdd |= FWL_STYLEEXT_LTB_LeftAlign; } |
- } |
- m_pListBox->ModifyStylesEx(dwAdd, FWL_STYLEEXT_CMB_ListItemAlignMask); |
-} |
-void CFWL_ComboBoxImp::ProcessSelChanged(FX_BOOL bLButtonUp) { |
- IFWL_ComboBoxDP* pDatas = |
- static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); |
- m_iCurSel = pDatas->GetItemIndex(m_pInterface, m_pListBox->GetSelItem(0)); |
- FX_BOOL bDropDown = IsDropDownStyle(); |
- if (bDropDown) { |
- IFWL_ComboBoxDP* pData = |
- static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); |
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, m_iCurSel); |
- if (hItem) { |
- CFX_WideString wsText; |
- pData->GetItemText(m_pInterface, hItem, wsText); |
- if (m_pEdit) { |
- m_pEdit->SetText(wsText); |
- m_pEdit->Update(); |
- static_cast<CFWL_ComboEditImp*>(m_pEdit->GetImpl())->SetSelected(); |
- } |
- CFWL_EvtCmbSelChanged ev; |
- ev.bLButtonUp = bLButtonUp; |
- ev.m_pSrcTarget = m_pInterface; |
- ev.iArraySels.Add(m_iCurSel); |
- DispatchEvent(&ev); |
- } |
- } else { |
- Repaint(&m_rtClient); |
- } |
-} |
-void CFWL_ComboBoxImp::InitProxyForm() { |
- if (m_pForm) |
- return; |
- if (!m_pListBox) |
- return; |
- CFWL_WidgetImpProperties propForm; |
- propForm.m_pOwner = m_pInterface; |
- propForm.m_dwStyles = FWL_WGTSTYLE_Popup; |
- propForm.m_dwStates = FWL_WGTSTATE_Invisible; |
- CFX_WideString className; |
- m_pForm = IFWL_Form::CreateFormProxy(propForm, &className, m_pListBox.get()); |
- m_pForm->Initialize(); |
- m_pProxy = static_cast<CFWL_FormProxyImp*>(m_pForm->GetImpl()); |
- m_pListBox->SetParent(m_pForm); |
- m_pListProxyDelegate = new CFWL_ComboProxyImpDelegate(m_pForm, this); |
- m_pProxy->SetDelegate(m_pListProxyDelegate); |
-} |
-FWL_ERR CFWL_ComboBoxImp::DisForm_Initialize() { |
- if (CFWL_WidgetImp::Initialize() != FWL_ERR_Succeeded) |
- return FWL_WGTSTATE_Invisible; // Ditto. |
- m_pDelegate = new CFWL_ComboBoxImpDelegate(this); |
- DisForm_InitComboList(); |
- DisForm_InitComboEdit(); |
- return FWL_ERR_Succeeded; |
-} |
-void CFWL_ComboBoxImp::DisForm_InitComboList() { |
- if (m_pListBox) { |
- return; |
- } |
- CFWL_WidgetImpProperties prop; |
- prop.m_pParent = m_pInterface; |
- prop.m_dwStyles = FWL_WGTSTYLE_Border | FWL_WGTSTYLE_VScroll; |
- prop.m_dwStates = FWL_WGTSTATE_Invisible; |
- prop.m_pDataProvider = m_pProperties->m_pDataProvider; |
- prop.m_pThemeProvider = m_pProperties->m_pThemeProvider; |
- m_pListBox.reset(IFWL_ListBox::CreateComboList(prop, m_pInterface)); |
- m_pListBox->Initialize(); |
-} |
-void CFWL_ComboBoxImp::DisForm_InitComboEdit() { |
- if (m_pEdit) { |
- return; |
- } |
- CFWL_WidgetImpProperties prop; |
- prop.m_pParent = m_pInterface; |
- prop.m_pThemeProvider = m_pProperties->m_pThemeProvider; |
- m_pEdit.reset(IFWL_Edit::CreateComboEdit(prop, m_pInterface)); |
- m_pEdit->Initialize(); |
- static_cast<CFWL_ComboEditImp*>(m_pEdit->GetImpl())->SetOuter(m_pInterface); |
-} |
-void CFWL_ComboBoxImp::DisForm_ShowDropList(FX_BOOL bActivate) { |
- FX_BOOL bDropList = DisForm_IsDropListShowed(); |
- if (bDropList == bActivate) { |
- return; |
- } |
- if (bActivate) { |
- CFWL_EvtCmbPreDropDown preEvent; |
- preEvent.m_pSrcTarget = m_pInterface; |
- DispatchEvent(&preEvent); |
- CFWL_ComboListImp* pComboList = |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl()); |
- int32_t iItems = pComboList->CountItems(); |
- if (iItems < 1) { |
- return; |
- } |
- ReSetListItemAlignment(); |
- pComboList->ChangeSelected(m_iCurSel); |
- FX_FLOAT fItemHeight = pComboList->GetItemHeigt(); |
- FX_FLOAT fBorder = GetBorderSize(); |
- FX_FLOAT fPopupMin = 0.0f; |
- if (iItems > 3) { |
- fPopupMin = fItemHeight * 3 + fBorder * 2; |
- } |
- FX_FLOAT fPopupMax = fItemHeight * iItems + fBorder * 2; |
- CFX_RectF rtList; |
- rtList.left = m_rtClient.left; |
- rtList.width = m_pProperties->m_rtWidget.width; |
- rtList.top = 0; |
- rtList.height = 0; |
- GetPopupPos(fPopupMin, fPopupMax, m_pProperties->m_rtWidget, rtList); |
- m_pListBox->SetWidgetRect(rtList); |
- m_pListBox->Update(); |
- } else { |
- SetFocus(TRUE); |
- } |
- m_pListBox->SetStates(FWL_WGTSTATE_Invisible, !bActivate); |
- if (bActivate) { |
- CFWL_EvtCmbPostDropDown postEvent; |
- postEvent.m_pSrcTarget = m_pInterface; |
- DispatchEvent(&postEvent); |
- } |
- CFX_RectF rect; |
- m_pListBox->GetWidgetRect(rect); |
- rect.Inflate(2, 2); |
- Repaint(&rect); |
-} |
-FX_BOOL CFWL_ComboBoxImp::DisForm_IsDropListShowed() { |
- return !(m_pListBox->GetStates() & FWL_WGTSTATE_Invisible); |
-} |
-FWL_ERR CFWL_ComboBoxImp::DisForm_ModifyStylesEx(FX_DWORD dwStylesExAdded, |
- FX_DWORD dwStylesExRemoved) { |
- if (!m_pEdit) { |
- DisForm_InitComboEdit(); |
- } |
- FX_BOOL bAddDropDown = dwStylesExAdded & FWL_STYLEEXT_CMB_DropDown; |
- FX_BOOL bDelDropDown = dwStylesExRemoved & FWL_STYLEEXT_CMB_DropDown; |
- dwStylesExRemoved &= ~FWL_STYLEEXT_CMB_DropDown; |
- m_pProperties->m_dwStyleExes |= FWL_STYLEEXT_CMB_DropDown; |
- if (bAddDropDown) { |
- m_pEdit->ModifyStylesEx(0, FWL_STYLEEXT_EDT_ReadOnly); |
- } else if (bDelDropDown) { |
- m_pEdit->ModifyStylesEx(FWL_STYLEEXT_EDT_ReadOnly, 0); |
- } |
- return CFWL_WidgetImp::ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved); |
-} |
-FWL_ERR CFWL_ComboBoxImp::DisForm_Update() { |
- if (m_iLock) { |
- return FWL_ERR_Indefinite; |
- } |
- if (m_pEdit) { |
- ReSetEditAlignment(); |
- } |
- ReSetTheme(); |
- Layout(); |
- return FWL_ERR_Succeeded; |
-} |
-FX_DWORD CFWL_ComboBoxImp::DisForm_HitTest(FX_FLOAT fx, FX_FLOAT fy) { |
- CFX_RectF rect; |
- rect.Set(0, 0, m_pProperties->m_rtWidget.width - m_rtBtn.width, |
- m_pProperties->m_rtWidget.height); |
- if (rect.Contains(fx, fy)) { |
- return FWL_WGTHITTEST_Edit; |
- } |
- if (m_rtBtn.Contains(fx, fy)) { |
- return FWL_WGTHITTEST_Client; |
- } |
- if (DisForm_IsDropListShowed()) { |
- m_pListBox->GetWidgetRect(rect); |
- if (rect.Contains(fx, fy)) { |
- return FWL_WGTHITTEST_Client; |
- } |
- } |
- return FWL_WGTHITTEST_Unknown; |
-} |
-FWL_ERR CFWL_ComboBoxImp::DisForm_DrawWidget(CFX_Graphics* pGraphics, |
- const CFX_Matrix* pMatrix) { |
- IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; |
- CFX_Matrix mtOrg; |
- mtOrg.Set(1, 0, 0, 1, 0, 0); |
- if (pMatrix) { |
- mtOrg = *pMatrix; |
- } |
- FX_BOOL bListShowed = m_pListBox && DisForm_IsDropListShowed(); |
- pGraphics->SaveGraphState(); |
- pGraphics->ConcatMatrix(&mtOrg); |
- if (!m_rtBtn.IsEmpty(0.1f)) { |
- CFWL_ThemeBackground param; |
- param.m_pWidget = m_pInterface; |
- param.m_iPart = FWL_PART_CMB_DropDownButton; |
- param.m_dwStates = m_iBtnState; |
- param.m_pGraphics = pGraphics; |
- param.m_rtPart = m_rtBtn; |
- pTheme->DrawBackground(¶m); |
- } |
- pGraphics->RestoreGraphState(); |
- if (m_pEdit) { |
- CFX_RectF rtEdit; |
- m_pEdit->GetWidgetRect(rtEdit); |
- CFX_Matrix mt; |
- mt.Set(1, 0, 0, 1, rtEdit.left, rtEdit.top); |
- mt.Concat(mtOrg); |
- m_pEdit->DrawWidget(pGraphics, &mt); |
- } |
- if (bListShowed) { |
- CFX_RectF rtList; |
- m_pListBox->GetWidgetRect(rtList); |
- CFX_Matrix mt; |
- mt.Set(1, 0, 0, 1, rtList.left, rtList.top); |
- mt.Concat(mtOrg); |
- m_pListBox->DrawWidget(pGraphics, &mt); |
- } |
- return FWL_ERR_Succeeded; |
-} |
-FWL_ERR CFWL_ComboBoxImp::DisForm_GetBBox(CFX_RectF& rect) { |
- rect = m_pProperties->m_rtWidget; |
- if (m_pListBox && DisForm_IsDropListShowed()) { |
- CFX_RectF rtList; |
- m_pListBox->GetWidgetRect(rtList); |
- rtList.Offset(rect.left, rect.top); |
- rect.Union(rtList); |
- } |
- return FWL_ERR_Succeeded; |
-} |
-void CFWL_ComboBoxImp::DisForm_Layout() { |
- GetClientRect(m_rtClient); |
- m_rtContent = m_rtClient; |
- FX_FLOAT* pFWidth = |
- static_cast<FX_FLOAT*>(GetThemeCapacity(FWL_WGTCAPACITY_ScrollBarWidth)); |
- if (!pFWidth) |
- return; |
- FX_FLOAT borderWidth = 0; |
- { borderWidth = FWL_PART_CMB_Border; } |
- FX_FLOAT fBtn = *pFWidth; |
- if (!(GetStylesEx() & FWL_STYLEEXT_CMB_ReadOnly)) { |
- m_rtBtn.Set(m_rtClient.right() - fBtn, m_rtClient.top + borderWidth, |
- fBtn - borderWidth, m_rtClient.height - 2 * borderWidth); |
- } |
- CFX_RectF* pUIMargin = |
- static_cast<CFX_RectF*>(GetThemeCapacity(FWL_WGTCAPACITY_UIMargin)); |
- if (pUIMargin) { |
- m_rtContent.Deflate(pUIMargin->left, pUIMargin->top, pUIMargin->width, |
- pUIMargin->height); |
- } |
- FX_BOOL bIsDropDown = IsDropDownStyle(); |
- if (bIsDropDown && m_pEdit) { |
- CFX_RectF rtEdit; |
- rtEdit.Set(m_rtContent.left, m_rtContent.top, m_rtContent.width - fBtn, |
- m_rtContent.height); |
- m_pEdit->SetWidgetRect(rtEdit); |
- if (m_iCurSel >= 0) { |
- CFX_WideString wsText; |
- IFWL_ComboBoxDP* pData = |
- static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); |
- FWL_HLISTITEM hItem = pData->GetItem(m_pInterface, m_iCurSel); |
- static_cast<CFWL_ComboListImp*>(m_pListBox->GetImpl()) |
- ->GetItemText(hItem, wsText); |
- m_pEdit->LockUpdate(); |
- m_pEdit->SetText(wsText); |
- m_pEdit->UnlockUpdate(); |
- } |
- m_pEdit->Update(); |
- } |
-} |
-CFWL_ComboBoxImpDelegate::CFWL_ComboBoxImpDelegate(CFWL_ComboBoxImp* pOwner) |
- : m_pOwner(pOwner) {} |
-int32_t CFWL_ComboBoxImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { |
- if (m_pOwner->m_pWidgetMgr->IsFormDisabled()) { |
- return DisForm_OnProcessMessage(pMessage); |
- } |
- if (!pMessage) |
- return 0; |
- FX_DWORD dwMsgCode = pMessage->GetClassID(); |
- FX_BOOL iRet = 1; |
- switch (dwMsgCode) { |
- case FWL_MSGHASH_SetFocus: |
- case FWL_MSGHASH_KillFocus: { |
- OnFocusChanged(pMessage, dwMsgCode == FWL_MSGHASH_SetFocus); |
- break; |
- } |
- case FWL_MSGHASH_Mouse: { |
- CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); |
- FX_DWORD dwCmd = pMsg->m_dwCmd; |
- switch (dwCmd) { |
- case FWL_MSGMOUSECMD_LButtonDown: { |
- OnLButtonDown(pMsg); |
- break; |
- } |
- case FWL_MSGMOUSECMD_LButtonUp: { |
- OnLButtonUp(pMsg); |
- break; |
- } |
- case FWL_MSGMOUSECMD_MouseMove: { |
- OnMouseMove(pMsg); |
- break; |
- } |
- case FWL_MSGMOUSECMD_MouseLeave: { |
- OnMouseLeave(pMsg); |
- break; |
- } |
- default: {} |
- } |
- break; |
- } |
- case FWL_MSGHASH_Key: { |
- OnKey(static_cast<CFWL_MsgKey*>(pMessage)); |
- break; |
- } |
- default: { iRet = 0; } |
- } |
- CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); |
- return iRet; |
-} |
-FWL_ERR CFWL_ComboBoxImpDelegate::OnProcessEvent(CFWL_Event* pEvent) { |
- FX_DWORD dwFlag = pEvent->GetClassID(); |
- if (dwFlag == FWL_EVTHASH_LTB_DrawItem) { |
- CFWL_EvtLtbDrawItem* pDrawItemEvent = |
- static_cast<CFWL_EvtLtbDrawItem*>(pEvent); |
- CFWL_EvtCmbDrawItem pTemp; |
- pTemp.m_pSrcTarget = m_pOwner->m_pInterface; |
- pTemp.m_pGraphics = pDrawItemEvent->m_pGraphics; |
- pTemp.m_index = pDrawItemEvent->m_index; |
- pTemp.m_rtItem = pDrawItemEvent->m_rect; |
- m_pOwner->DispatchEvent(&pTemp); |
- } else if (dwFlag == FWL_EVTHASH_Scroll) { |
- CFWL_EvtScroll* pScrollEvent = static_cast<CFWL_EvtScroll*>(pEvent); |
- CFWL_EvtScroll pScrollEv; |
- pScrollEv.m_pSrcTarget = m_pOwner->m_pInterface; |
- pScrollEv.m_iScrollCode = pScrollEvent->m_iScrollCode; |
- pScrollEv.m_fPos = pScrollEvent->m_fPos; |
- m_pOwner->DispatchEvent(&pScrollEv); |
- } else if (dwFlag == FWL_EVTHASH_EDT_TextChanged) { |
- CFWL_EvtEdtTextChanged* pTextChangedEvent = |
- static_cast<CFWL_EvtEdtTextChanged*>(pEvent); |
- CFWL_EvtCmbEditChanged pTemp; |
- pTemp.m_pSrcTarget = m_pOwner->m_pInterface; |
- pTemp.wsInsert = pTextChangedEvent->wsInsert; |
- pTemp.wsDelete = pTextChangedEvent->wsDelete; |
- pTemp.nChangeType = pTextChangedEvent->nChangeType; |
- m_pOwner->DispatchEvent(&pTemp); |
- } |
- return FWL_ERR_Succeeded; |
-} |
-FWL_ERR CFWL_ComboBoxImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, |
- const CFX_Matrix* pMatrix) { |
- return m_pOwner->DrawWidget(pGraphics, pMatrix); |
-} |
-void CFWL_ComboBoxImpDelegate::OnFocusChanged(CFWL_Message* pMsg, |
- FX_BOOL bSet) { |
- IFWL_Target* pDstTarget = pMsg->m_pDstTarget; |
- IFWL_Target* pSrcTarget = pMsg->m_pSrcTarget; |
- FX_BOOL bDropDown = m_pOwner->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) |
- return; |
- static_cast<CFWL_ComboEditImp*>(m_pOwner->m_pEdit->GetImpl()) |
- ->SetSelected(); |
- } else { |
- m_pOwner->Repaint(&m_pOwner->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) |
- return; |
- static_cast<CFWL_ComboEditImp*>(m_pOwner->m_pEdit->GetImpl()) |
- ->FlagFocus(FALSE); |
- static_cast<CFWL_ComboEditImp*>(m_pOwner->m_pEdit->GetImpl()) |
- ->ClearSelected(); |
- } else { |
- m_pOwner->Repaint(&m_pOwner->m_rtClient); |
- } |
- } |
-} |
-void CFWL_ComboBoxImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { |
- if (m_pOwner->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 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 = FWL_PARTSTATE_CMB_Pressed; |
- m_pOwner->Repaint(&m_pOwner->m_rtClient); |
- m_pOwner->ShowDropList(TRUE); |
- m_pOwner->m_iBtnState = FWL_PARTSTATE_CMB_Normal; |
- m_pOwner->Repaint(&m_pOwner->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 = FWL_PARTSTATE_CMB_Hovered; |
- } else { |
- m_pOwner->m_iBtnState = FWL_PARTSTATE_CMB_Normal; |
- } |
- m_pOwner->Repaint(&m_pOwner->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 |
- ? FWL_PARTSTATE_CMB_Pressed |
- : FWL_PARTSTATE_CMB_Hovered; |
- } else { |
- m_pOwner->m_iBtnState = FWL_PARTSTATE_CMB_Normal; |
- } |
- if ((iOldState != m_pOwner->m_iBtnState) && |
- !((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) == |
- FWL_WGTSTATE_Disabled)) { |
- m_pOwner->Repaint(&m_pOwner->m_rtBtn); |
- } |
-} |
-void CFWL_ComboBoxImpDelegate::OnMouseLeave(CFWL_MsgMouse* pMsg) { |
- if (!m_pOwner->IsDropListShowed() && |
- !((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) == |
- FWL_WGTSTATE_Disabled)) { |
- m_pOwner->m_iBtnState = FWL_PARTSTATE_CMB_Normal; |
- m_pOwner->Repaint(&m_pOwner->m_rtBtn); |
- } |
-} |
-void CFWL_ComboBoxImpDelegate::OnKey(CFWL_MsgKey* pMsg) { |
- FX_DWORD dwKeyCode = pMsg->m_dwKeyCode; |
- if (dwKeyCode == FWL_VKEY_Tab) { |
- m_pOwner->DispatchKeyEvent(pMsg); |
- return; |
- } |
- if (pMsg->m_pDstTarget == m_pOwner->m_pInterface) |
- DoSubCtrlKey(pMsg); |
-} |
-void CFWL_ComboBoxImpDelegate::DoSubCtrlKey(CFWL_MsgKey* pMsg) { |
- FX_DWORD dwKeyCode = pMsg->m_dwKeyCode; |
- const bool bUp = dwKeyCode == FWL_VKEY_Up; |
- const bool bDown = dwKeyCode == FWL_VKEY_Down; |
- if (bUp || bDown) { |
- int32_t iCount = |
- static_cast<CFWL_ComboListImp*>(m_pOwner->m_pListBox->GetImpl()) |
- ->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) { |
- CFX_WideString wsText; |
- m_pOwner->m_pEdit->GetText(wsText); |
- iCurSel = static_cast<CFWL_ComboListImp*>(m_pOwner->m_pListBox->GetImpl()) |
- ->MatchItem(wsText); |
- if (iCurSel >= 0) { |
- CFX_WideString wsTemp; |
- IFWL_ComboBoxDP* pData = static_cast<IFWL_ComboBoxDP*>( |
- m_pOwner->m_pProperties->m_pDataProvider); |
- FWL_HLISTITEM hItem = pData->GetItem(m_pOwner->m_pInterface, iCurSel); |
- static_cast<CFWL_ComboListImp*>(m_pOwner->m_pListBox->GetImpl()) |
- ->GetItemText(hItem, wsTemp); |
- bMatchEqual = wsText.Equal(wsTemp); |
- } |
- } |
- if (iCurSel < 0) { |
- iCurSel = 0; |
- } else if (!bDropDown || bMatchEqual) { |
- if ((bUp && iCurSel == 0) || (bDown && iCurSel == iCount - 1)) { |
- return; |
- } |
- if (bUp) { |
- iCurSel--; |
- } 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); |
- } |
- return; |
- } |
- FX_BOOL bDropDown = m_pOwner->IsDropDownStyle(); |
- if (bDropDown) { |
- IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pEdit->SetDelegate(NULL); |
- pDelegate->OnProcessMessage(pMsg); |
- } |
-} |
-int32_t CFWL_ComboBoxImpDelegate::DisForm_OnProcessMessage( |
- CFWL_Message* pMessage) { |
- if (!pMessage) |
- return 0; |
- FX_DWORD dwMsgCode = pMessage->GetClassID(); |
- FX_BOOL backDefault = TRUE; |
- switch (dwMsgCode) { |
- case FWL_MSGHASH_SetFocus: |
- case FWL_MSGHASH_KillFocus: { |
- backDefault = FALSE; |
- DisForm_OnFocusChanged(pMessage, dwMsgCode == FWL_MSGHASH_SetFocus); |
- break; |
- } |
- case FWL_MSGHASH_Mouse: { |
- backDefault = FALSE; |
- CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); |
- FX_DWORD dwCmd = pMsg->m_dwCmd; |
- switch (dwCmd) { |
- case FWL_MSGMOUSECMD_LButtonDown: { |
- DisForm_OnLButtonDown(pMsg); |
- break; |
- } |
- case FWL_MSGMOUSECMD_LButtonUp: { |
- OnLButtonUp(pMsg); |
- break; |
- } |
- default: {} |
- } |
- break; |
- } |
- case FWL_MSGHASH_Key: { |
- backDefault = FALSE; |
- CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage); |
- if (pKey->m_dwCmd == FWL_MSGKEYCMD_KeyUp) { |
- break; |
- } |
- if (m_pOwner->DisForm_IsDropListShowed() && |
- pKey->m_dwCmd == FWL_MSGKEYCMD_KeyDown) { |
- FX_DWORD dwKeyCode = pKey->m_dwKeyCode; |
- FX_BOOL bListKey = |
- dwKeyCode == FWL_VKEY_Up || dwKeyCode == FWL_VKEY_Down || |
- dwKeyCode == FWL_VKEY_Return || dwKeyCode == FWL_VKEY_Escape; |
- if (bListKey) { |
- IFWL_WidgetDelegate* pDelegate = |
- m_pOwner->m_pListBox->SetDelegate(NULL); |
- pDelegate->OnProcessMessage(pMessage); |
- break; |
- } |
- } |
- DisForm_OnKey(pKey); |
- break; |
- } |
- default: {} |
- } |
- if (!backDefault) { |
- return 1; |
- } |
- return CFWL_WidgetImpDelegate::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 CFWL_ComboBoxImpDelegate::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) { |
- CFWL_MsgSetFocus msg; |
- msg.m_pDstTarget = m_pOwner->m_pEdit.get(); |
- msg.m_pSrcTarget = NULL; |
- IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pEdit->SetDelegate(NULL); |
- pDelegate->OnProcessMessage(&msg); |
- } |
- } else { |
- m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; |
- m_pOwner->DisForm_ShowDropList(FALSE); |
- CFWL_MsgKillFocus msg; |
- msg.m_pDstTarget = NULL; |
- msg.m_pSrcTarget = m_pOwner->m_pEdit.get(); |
- IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pEdit->SetDelegate(NULL); |
- pDelegate->OnProcessMessage(&msg); |
- } |
-} |
-void CFWL_ComboBoxImpDelegate::DisForm_OnKey(CFWL_MsgKey* pMsg) { |
- FX_DWORD dwKeyCode = pMsg->m_dwKeyCode; |
- const bool bUp = dwKeyCode == FWL_VKEY_Up; |
- const bool bDown = dwKeyCode == FWL_VKEY_Down; |
- if (bUp || bDown) { |
- CFWL_ComboListImp* pComboList = |
- static_cast<CFWL_ComboListImp*>(m_pOwner->m_pListBox->GetImpl()); |
- int32_t iCount = pComboList->CountItems(); |
- if (iCount < 1) { |
- return; |
- } |
- FX_BOOL bMatchEqual = FALSE; |
- int32_t iCurSel = m_pOwner->m_iCurSel; |
- if (m_pOwner->m_pEdit) { |
- CFX_WideString wsText; |
- m_pOwner->m_pEdit->GetText(wsText); |
- iCurSel = pComboList->MatchItem(wsText); |
- if (iCurSel >= 0) { |
- CFX_WideString wsTemp; |
- FWL_HLISTITEM item = m_pOwner->m_pListBox->GetSelItem(iCurSel); |
- m_pOwner->m_pListBox->GetItemText(item, wsTemp); |
- bMatchEqual = wsText.Equal(wsTemp); |
- } |
- } |
- if (iCurSel < 0) { |
- iCurSel = 0; |
- } else if (bMatchEqual) { |
- if ((bUp && iCurSel == 0) || (bDown && iCurSel == iCount - 1)) { |
- return; |
- } |
- if (bUp) { |
- iCurSel--; |
- } else { |
- iCurSel++; |
- } |
- } |
- m_pOwner->m_iCurSel = iCurSel; |
- m_pOwner->SynchrEditText(m_pOwner->m_iCurSel); |
- return; |
- } |
- if (m_pOwner->m_pEdit) { |
- IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pEdit->SetDelegate(NULL); |
- pDelegate->OnProcessMessage(pMsg); |
- } |
-} |
-CFWL_ComboProxyImpDelegate::CFWL_ComboProxyImpDelegate( |
- IFWL_Form* pForm, |
- CFWL_ComboBoxImp* pComboBox) |
- : m_bLButtonDown(FALSE), |
- m_bLButtonUpSelf(FALSE), |
- m_fStartPos(0), |
- m_pForm(pForm), |
- m_pComboBox(pComboBox) {} |
-int32_t CFWL_ComboProxyImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { |
- if (!pMessage) |
- return 0; |
- FX_DWORD dwMsgCode = pMessage->GetClassID(); |
- if (dwMsgCode == FWL_MSGHASH_Mouse) { |
- CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); |
- FX_DWORD dwCmd = pMsg->m_dwCmd; |
- switch (dwCmd) { |
- case FWL_MSGMOUSECMD_LButtonDown: { |
- OnLButtonDown(pMsg); |
- break; |
- } |
- case FWL_MSGMOUSECMD_LButtonUp: { |
- OnLButtonUp(pMsg); |
- break; |
- } |
- case FWL_MSGMOUSECMD_MouseMove: { |
- OnMouseMove(pMsg); |
- break; |
- } |
- default: {} |
- } |
- } |
- if (dwMsgCode == FWL_MSGHASH_Deactivate) { |
- OnDeactive(static_cast<CFWL_MsgDeactivate*>(pMessage)); |
- } |
- if (dwMsgCode == FWL_MSGHASH_KillFocus || dwMsgCode == FWL_MSGHASH_SetFocus) { |
- OnFocusChanged(static_cast<CFWL_MsgKillFocus*>(pMessage), |
- dwMsgCode == FWL_MSGHASH_SetFocus); |
- } |
- return CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); |
-} |
-FWL_ERR CFWL_ComboProxyImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, |
- const CFX_Matrix* pMatrix) { |
- m_pComboBox->DrawStretchHandler(pGraphics, pMatrix); |
- return FWL_ERR_Succeeded; |
-} |
-void CFWL_ComboProxyImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { |
- IFWL_NoteThread* pThread = m_pForm->GetOwnerThread(); |
- if (!pThread) |
- return; |
- CFWL_NoteDriver* pDriver = |
- static_cast<CFWL_NoteDriver*>(pThread->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; |
- IFWL_NoteThread* pThread = m_pForm->GetOwnerThread(); |
- if (!pThread) |
- return; |
- CFWL_NoteDriver* pDriver = |
- static_cast<CFWL_NoteDriver*>(pThread->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 == NULL) { |
- m_pComboBox->ShowDropList(FALSE); |
- } |
- } |
-} |