标题duilib ComboEdit

可编辑下拉选择框

可编辑下拉选择框，输入文本后，下拉选择框会自动显示相关的选项； 自己根据EditUI、ComboUI、ListUI自己弄出来的； 缺陷： 当窗口移动的时候(拖住窗口标题移动)，combo窗口不会主动关闭，也不会主动跟着窗口移动，需要在窗口的WM_NCLBUTTONDOWN消息设置焦点到窗口或其他控件，使得CEditWnd收到KillFocus消息，从而把自己(CEditWnd)关闭，关闭时也把CComboWnd关闭； 但这样控件需要外部来控制，破坏控件的封装，且移动后焦点就不在ComboEdit上了；

LRESULT CMainFrame::HandleCustomMessage(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) { switch (uMsg) { case WM_TIMER: { OnTimer(uMsg, wParam, lParam, bHandled); } break; case WM_NCLBUTTONDOWN: { ShowMsg(_T("非客户区单击")); SetFocus(GetHWND()); } break; default: { } break; } return 0; } void CEditCombo_EditWnd::OnFinalMessage(HWND hWnd) { m_pOwner->Invalidate(); // Clear reference and die if( m_hBkBrush != NULL ) ::DeleteObject(m_hBkBrush); m_pOwner->GetManager()->RemoveNativeWindow(hWnd); m_pOwner->m_pEditWindow = NULL; m_pOwner->EditDestroy(); // 告诉父亲自己destroy delete this; } LRESULT CEditCombo_EditWnd::OnKillFocus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) { LRESULT lRes = ::DefWindowProc(m_hWnd, uMsg, wParam, lParam); if ((HWND)wParam != m_pOwner->GetManager()->GetPaintWindow()) { ::SendMessage(m_pOwner->GetManager()->GetPaintWindow(), WM_KILLFOCUS, wParam, lParam); } SendMessage(WM_CLOSE); return lRes; } void CEditComboUI::EditDestroy() { if (NULL != m_pComboWindow) { m_pComboWindow->PostMessage(WM_CLOSE); Invalidate(); } }

CComboEditUI

1. UIComboEdit.h

#pragma once #define DUI_CTR_EDITCOMBOELEMENT (_T("EditComboElement")) #define DUI_CTR_EDITCOMBO (_T("EditCombo")) class CEditCombo_EditWnd; class CEditCombo_ComboWnd; class IEditCombo_ControlUI { public: virtual int GetWindowStyls() const = 0; virtual CPaintManagerUI* GetManager() const = 0; virtual CControlUI* GetParent() const = 0; virtual LPVOID GetInterface(LPCTSTR pstrName) = 0; virtual void Invalidate() = 0; virtual bool IsEnabled() const = 0; virtual CDuiString GetText() const = 0; virtual void SetPos(RECT rc, bool bNeedInvalidate) = 0; virtual const RECT& GetPos() const = 0; virtual RECT GetRelativePos() const = 0; virtual RECT GetClientPos() const = 0; virtual bool IsVisible() const = 0; virtual void DoEvent(TEventUI &event) = 0; protected: virtual void _SetText(LPCTSTR pstrText) = 0; // 仅仅设置m_sText }; class IEditCombo_EditUI : public IEditCombo_ControlUI { friend class CEditCombo_EditWnd; protected: CEditCombo_EditWnd *m_pEditWindow; // Edit框 public: IEditCombo_EditUI() : m_pEditWindow(NULL){} virtual int GetFont() const = 0; virtual UINT GetTextStyle() const = 0; virtual RECT GetTextPadding() const = 0; virtual bool IsPasswordMode() const = 0; virtual TCHAR GetPasswordChar() const = 0; virtual bool IsReadOnly() const = 0; virtual bool IsAutoSelAll() const = 0; virtual UINT GetMaxChar() const = 0; virtual DWORD GetTextColor() const = 0; virtual DWORD GetNativeEditBkColor() const = 0; virtual DWORD GetNativeEditTextColor() const = 0; virtual void TextChange() = 0; virtual void EditDestroy() = 0; }; class IEditCombo_ComboUI : public IEditCombo_ControlUI { friend class CEditCombo_ComboWnd; protected: CEditCombo_ComboWnd *m_pComboWindow; // Combo弹窗 UINT m_uButtonState; // 状态 public: IEditCombo_ComboUI() : m_pComboWindow(NULL), m_uButtonState(0){} virtual LPCTSTR GetClass() const = 0; virtual bool IsFloat() const = 0; virtual int GetCurSel() const = 0; virtual int GetCount() const = 0; virtual void SetManager(CPaintManagerUI* pManager, CControlUI* pParent, bool bInit = true) = 0; virtual CControlUI* GetItemAt(int id) = 0; virtual void SetFocus() = 0; virtual SIZE GetDropBoxSize() const = 0; virtual CDuiString GetDropBoxAttributeList() = 0; virtual TListInfoUI* GetListInfo() = 0; virtual bool SelectItem(int iIndex, bool bTakeFocus = false, bool bTriggerEvent=true, bool bMutil = false) = 0; }; class CEditComboElementUI : public CListLabelElementUI { public: CEditComboElementUI() : CListLabelElementUI(){} LPCTSTR GetClass() const { return DUI_CTR_EDITCOMBOELEMENT; } LPVOID GetInterface(LPCTSTR pstrName) { if (0 == _tcscmp(pstrName, DUI_CTR_EDITCOMBOELEMENT)) { return static_cast<CEditComboElementUI*>(this); } return CListLabelElementUI::GetInterface(pstrName); } void SetFocus() override{} }; class CEditComboUI : public CContainerUI, public IEditCombo_EditUI, public IEditCombo_ComboUI, public IListOwnerUI { public: CEditComboUI(void); virtual ~CEditComboUI(void); LPCTSTR GetClass() const; LPVOID GetInterface(LPCTSTR pstrName); UINT GetControlFlags() const; HWND GetNativeWindow() const; HWND GetNativeEditHWND() const; int GetWindowStyls() const; UINT GetTextStyle() const; int GetFont() const; CPaintManagerUI* GetManager() const; CControlUI* GetParent() const; void Invalidate(); bool IsEnabled() const; void SetEnabled(bool bEnable); CDuiString GetText() const; void _SetText(LPCTSTR pstrtext); void SetText(LPCTSTR pstrText); RECT GetTextPadding() const; void SetTextPadding(RECT rc); void SetTextPadding(LPCTSTR pstrValue); bool IsVisible() const; void TextChange(); void EditDestroy(); void SetPasswordMode(bool bPasswordMode); bool IsPasswordMode() const; void SetPasswordChar(TCHAR szChar); TCHAR GetPasswordChar() const; void SetMaxChar(UINT uMax); UINT GetMaxChar() const; void SetReadOnly(bool bReadOnly); bool IsReadOnly() const; void SetNumberOnly(bool bNumberOnly); bool IsNumberOnly() const; void SetAutoSelAll(bool bAuto); bool IsAutoSelAll() const; void SetReplaceSel(LPCTSTR lpszReplace); void SetFont(int index); void SetPos(RECT rc, bool bNeedInvalidate); const RECT& GetPos() const; RECT GetRelativePos() const; RECT GetClientPos() const; void Move(SIZE szOffset, bool bNeedInvalidate); void SetVisible(bool bVisible); void SetInternVisible(bool bVisible); SIZE EstimateSize(SIZE szAvailable); void PaintStatusImage(HDC hDC); void PaintText(HDC hDC); LPCTSTR GetNormalImage(); void SetNormalImage(LPCTSTR pStrImage); LPCTSTR GetHotImage(); void SetHotImage(LPCTSTR pStrImage); LPCTSTR GetPushedImage() const; void SetPushedIMage(LPCTSTR pStrImage); LPCTSTR GetFocusedImage(); void SetFocusedImage(LPCTSTR pStrImage); LPCTSTR GetDisabledImage(); void SetDisabledImage(LPCTSTR pStrImage); DWORD GetTextColor() const; void SetNativeEditBkColor(LPCTSTR pStrColor); DWORD GetNativeEditBkColor() const; void SetNativeEditTextColor(LPCTSTR pStrColor); DWORD GetNativeEditTextColor() const; void SetTipValue(LPCTSTR pStrTipValue); void SetTipValueColor(LPCTSTR pStrColor); DWORD GetTipValueColor(); CDuiString GetTipValue(); LPCTSTR GetSrcTipValue(); void SetTextStyle(UINT uStyle); void SetTextColor(DWORD dwTextColor); void SetDisabledTextColor(DWORD dwTextColor); DWORD GetDisabledTextColor() const; DWORD StringToColor(LPCTSTR pstrColor); void SetAttribute(LPCTSTR pstrName, LPCTSTR pstrValue); void DoEvent(TEventUI& event) override; protected: int m_iWindowStyls; // 类型 int m_iFont; // 字体 bool m_bReadOnly; // 是否只读 bool m_bPasswordMode; // 密码模式 TCHAR m_szPasswordChar; // 密码显示的字符 UINT m_uMaxChar; // 最大个数 bool m_bAutoSelAll; // 自动全选 UINT m_uButtonState; // 按钮状态 RECT m_rcTextPadding; // 文本间隔 DWORD m_dwEditBkColor; // Edit背景颜色 DWORD m_dwEditTextColor; // Edit文本颜色 DWORD m_dwTipValueColor; // 提示颜色 CDuiString m_sTipValue; // 提示的值 CDuiString m_sSrcTipValue; // UINT m_uTextStyle; DWORD m_dwTextColor; DWORD m_dwDisabledTextColor; TDrawInfo m_diNormal; TDrawInfo m_diHot; TDrawInfo m_diPushed; TDrawInfo m_diFocused; TDrawInfo m_diDisabled; public: bool IsFloat() const; int GetCurSel() const; int GetCount() const; void SetManager(CPaintManagerUI* pManager, CControlUI* pParent, bool bInit = true); CControlUI* GetItemAt(int id); void SetFocus(); void SetDropBoxSize(SIZE szSize); void SetDropBoxSize(LPCTSTR pstrValue); SIZE GetDropBoxSize() const; void SetDropBoxAttributeList(LPCTSTR pstrList); CDuiString GetDropBoxAttributeList(); TListInfoUI* GetListInfo(); bool SelectItem(int iIndex, bool bTakeFocus = false, bool bTriggerEvent=true, bool bMutil = false); bool SelectRange(int iIndex, bool bTakeFocus = false, bool bTriggerEvent=true, bool bMutil = false); bool ExpandItem(int iIndex, bool bExpand = true); int GetExpandedItem() const; bool SetItemIndex(CControlUI* pControl, int iNewIndex); bool SetMultiItemIndex(CControlUI* pStartControl, int iCount, int iNewStartIndex); bool Add(CControlUI* pControl); bool AddAt(CControlUI* pControl, int iIndex); bool Remove(CControlUI* pControl, bool bDoNotDestroy =false); bool RemoveAt(int iIndex, bool bDoNotDestroy =false); void RemoveAll(); void SetShowText(bool bShow); bool GetShowText() const; void SetSelectCloseFlag(bool flag); bool GetSelectCloseFlag() const; UINT GetItemFixedHeight(); void SetItemFixedHeight(UINT nHeight); int GetItemFont(int index); void SetItemFont(int index); void SetItemAlign(LPCTSTR pstrValue); UINT GetItemTextStyle(); void SetItemTextStyle(UINT uStyle); RECT GetItemTextPadding() const; void SetItemTextPadding(RECT rc); void SetItemTextPadding(LPCTSTR pstrValue); DWORD GetItemTextColor() const; void SetItemTextColor(DWORD dwTextColor); DWORD GetItemBkColor() const; void SetItemBkColor(DWORD dwBkColor); LPCTSTR GetItemBkImage() const; void SetItemBkImage(LPCTSTR pStrImage); bool IsItemAlternateBk() const; void SetItemAlternateBk(bool bAlternateBk); DWORD GetSelectedItemTextColor() const; void SetSelectedItemTextColor(DWORD dwTextColor); DWORD GetSelectedItemBkColor() const; void SetSelectedItemBkColor(DWORD dwBkColor); LPCTSTR GetSelectedItemImage() const; void SetSelectedItemImage(LPCTSTR pStrImage); DWORD GetHotItemTextColor() const; void SetHotItemTextColor(DWORD dwTextColor); DWORD GetHotItemBkColor() const; void SetHotItemBkColor(DWORD dwBkColor); LPCTSTR GetHotItemImage() const; void SetHotItemImage(LPCTSTR pStrImage); DWORD GetDisabledItemTextColor() const; void SetDisabledItemTextColor(DWORD dwTextColor); DWORD GetDisabledItemBkColor() const; void SetDisabledItemBkColor(DWORD dwBkColor); LPCTSTR GetDisabledItemImage() const; void SetDisabledItemImage(LPCTSTR pStrImage); int GetItemHLineSize() const; void SetItemHLineSize(int iSize); DWORD GetItemHLineColor() const; void SetItemHLineColor(DWORD dwLineColor); int GetItemVLineSize() const; void SetItemVLineSize(int iSize); DWORD GetItemVLineColor() const; void SetItemVLineColor(DWORD dwLineColor); bool IsItemShowHtml(); void SetItemShowHtml(bool bShowHtml = true); private: int m_iCurSel; // 当前选择的item bool m_bShowText; // 不显示文本 bool m_bSelectCloseFlag; // (下拉框)关闭 SIZE m_szDropBox; // 下拉框大小 CDuiString m_sDropBoxAttributes; // 下拉框设置 // 列表设置 TListInfoUI m_ListInfo; };

2. UIComboEdit.cpp

#include "stdafx.h" #include "UIEditCombo.h" // class CEditCombo_EditWnd : public CWindowWnd { public: CEditCombo_EditWnd(); void Init(IEditCombo_EditUI* pOwner); RECT CalPos(); LPCTSTR GetWindowClassName() const; LPCTSTR GetSuperClassName() const; void OnFinalMessage(HWND hWnd); LRESULT HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam); LRESULT OnKillFocus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled); LRESULT OnEditChanged(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled); protected: enum { DEFAULT_TIMERID = 20, }; IEditCombo_EditUI* m_pOwner; HBRUSH m_hBkBrush; bool m_bInit; bool m_bDrawCaret; }; CEditCombo_EditWnd::CEditCombo_EditWnd() : m_pOwner(NULL), m_hBkBrush(NULL), m_bInit(false), m_bDrawCaret(false) { } void CEditCombo_EditWnd::Init(IEditCombo_EditUI* pOwner) { m_pOwner = pOwner; RECT rcPos = CalPos(); UINT uStyle = WS_CHILD | ES_AUTOHSCROLL | pOwner->GetWindowStyls(); UINT uTextStyle = m_pOwner->GetTextStyle(); if(uTextStyle & DT_LEFT) uStyle |= ES_LEFT; else if(uTextStyle & DT_CENTER) uStyle |= ES_CENTER; else if(uTextStyle & DT_RIGHT) uStyle |= ES_RIGHT; if( m_pOwner->IsPasswordMode() ) uStyle |= ES_PASSWORD; Create(m_pOwner->GetManager()->GetPaintWindow(), NULL, uStyle, 0, rcPos); HFONT hFont=NULL; int iFontIndex=m_pOwner->GetFont(); if (iFontIndex!=-1) hFont=m_pOwner->GetManager()->GetFont(iFontIndex); if (hFont==NULL) hFont=m_pOwner->GetManager()->GetDefaultFontInfo()->hFont; SetWindowFont(m_hWnd, hFont, TRUE); Edit_LimitText(m_hWnd, m_pOwner->GetMaxChar()); if( m_pOwner->IsPasswordMode() ) Edit_SetPasswordChar(m_hWnd, m_pOwner->GetPasswordChar()); Edit_SetText(m_hWnd, m_pOwner->GetText()); Edit_SetModify(m_hWnd, FALSE); SendMessage(EM_SETMARGINS, EC_LEFTMARGIN | EC_RIGHTMARGIN, MAKELPARAM(0, 0)); Edit_Enable(m_hWnd, m_pOwner->IsEnabled() == true); Edit_SetReadOnly(m_hWnd, m_pOwner->IsReadOnly() == true); //Styls ::ShowWindow(m_hWnd, SW_SHOWNOACTIVATE); ::SetFocus(m_hWnd); if (m_pOwner->IsAutoSelAll()) { int nSize = GetWindowTextLength(m_hWnd); if( nSize == 0 ) nSize = 1; Edit_SetSel(m_hWnd, 0, nSize); } else { int nSize = GetWindowTextLength(m_hWnd); Edit_SetSel(m_hWnd, nSize, nSize); } m_bInit = true; } RECT CEditCombo_EditWnd::CalPos() { CDuiRect rcPos = m_pOwner->GetPos(); RECT rcInset = m_pOwner->GetTextPadding(); rcPos.left += rcInset.left; rcPos.top += rcInset.top; rcPos.right -= rcInset.right; rcPos.bottom -= rcInset.bottom; LONG lEditHeight = m_pOwner->GetManager()->GetFontInfo(m_pOwner->GetFont())->tm.tmHeight; if( lEditHeight < rcPos.GetHeight() ) { rcPos.top += (rcPos.GetHeight() - lEditHeight) / 2; rcPos.bottom = rcPos.top + lEditHeight; } CControlUI* pParent = static_cast<CControlUI*>(m_pOwner->GetInterface(DUI_CTR_CONTROL)); RECT rcParent; while( pParent = pParent->GetParent() ) { if( !pParent->IsVisible() ) { rcPos.left = rcPos.top = rcPos.right = rcPos.bottom = 0; break; } rcParent = pParent->GetClientPos(); if( !::IntersectRect(&rcPos, &rcPos, &rcParent) ) { rcPos.left = rcPos.top = rcPos.right = rcPos.bottom = 0; break; } } return rcPos; } LPCTSTR CEditCombo_EditWnd::GetWindowClassName() const { return _T("EditCombo_EditWnd"); } LPCTSTR CEditCombo_EditWnd::GetSuperClassName() const { return WC_EDIT; } void CEditCombo_EditWnd::OnFinalMessage(HWND hWnd) { m_pOwner->Invalidate(); // Clear reference and die if( m_hBkBrush != NULL ) ::DeleteObject(m_hBkBrush); m_pOwner->GetManager()->RemoveNativeWindow(hWnd); m_pOwner->m_pEditWindow = NULL; m_pOwner->EditDestroy(); delete this; } LRESULT CEditCombo_EditWnd::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam) { LRESULT lRes = 0; BOOL bHandled = TRUE; CControlUI *pOwner = static_cast<CControlUI*>(m_pOwner->GetInterface(DUI_CTR_CONTROL)); if( uMsg == WM_CREATE ) { m_pOwner->GetManager()->AddNativeWindow(pOwner, m_hWnd); if( m_pOwner->GetManager()->IsLayered() ) { ::SetTimer(m_hWnd, DEFAULT_TIMERID, ::GetCaretBlinkTime(), NULL); } bHandled = FALSE; } else if( uMsg == WM_KILLFOCUS ) lRes = OnKillFocus(uMsg, wParam, lParam, bHandled); else if( uMsg == OCM_COMMAND ) { if( GET_WM_COMMAND_CMD(wParam, lParam) == EN_CHANGE ) lRes = OnEditChanged(uMsg, wParam, lParam, bHandled); else if( GET_WM_COMMAND_CMD(wParam, lParam) == EN_UPDATE ) { RECT rcClient; ::GetClientRect(m_hWnd, &rcClient); ::InvalidateRect(m_hWnd, &rcClient, FALSE); } } else if( uMsg == WM_KEYDOWN && TCHAR(wParam) == VK_RETURN ) { m_pOwner->GetManager()->SendNotify(pOwner, DUI_MSGTYPE_RETURN); } else if( uMsg == OCM__BASE + WM_CTLCOLOREDIT || uMsg == OCM__BASE + WM_CTLCOLORSTATIC ) { if (m_pOwner->GetManager()->IsLayered() && !m_pOwner->GetManager()->IsPainting()) { m_pOwner->GetManager()->AddNativeWindow(pOwner, m_hWnd); } DWORD clrColor = m_pOwner->GetNativeEditBkColor(); if( clrColor == 0xFFFFFFFF ) return 0; ::SetBkMode((HDC)wParam, TRANSPARENT); DWORD dwTextColor = m_pOwner->GetTextColor(); ::SetTextColor((HDC)wParam, RGB(GetBValue(dwTextColor),GetGValue(dwTextColor),GetRValue(dwTextColor))); if (clrColor < 0xFF000000) { if (m_hBkBrush != NULL) ::DeleteObject(m_hBkBrush); RECT rcWnd = m_pOwner->GetManager()->GetNativeWindowRect(m_hWnd); HBITMAP hBmpEditBk = CRenderEngine::GenerateBitmap(m_pOwner->GetManager(), rcWnd, pOwner, clrColor); m_hBkBrush = ::CreatePatternBrush(hBmpEditBk); ::DeleteObject(hBmpEditBk); } else { if (m_hBkBrush == NULL) { m_hBkBrush = ::CreateSolidBrush(RGB(GetBValue(clrColor), GetGValue(clrColor), GetRValue(clrColor))); } } return (LRESULT)m_hBkBrush; } else if( uMsg == WM_PAINT) { if (m_pOwner->GetManager()->IsLayered()) { m_pOwner->GetManager()->AddNativeWindow(pOwner, m_hWnd); } bHandled = FALSE; } else if( uMsg == WM_PRINT ) { if (m_pOwner->GetManager()->IsLayered()) { lRes = CWindowWnd::HandleMessage(uMsg, wParam, lParam); if( m_pOwner->IsEnabled() && m_bDrawCaret ) { // todo:判断是否enabled RECT rcClient; ::GetClientRect(m_hWnd, &rcClient); POINT ptCaret; ::GetCaretPos(&ptCaret); RECT rcCaret = { ptCaret.x, ptCaret.y, ptCaret.x, ptCaret.y+rcClient.bottom-rcClient.top }; CRenderEngine::DrawLine((HDC)wParam, rcCaret, 1, 0xFF000000); } return lRes; } bHandled = FALSE; } else if( uMsg == WM_TIMER ) { if (wParam == DEFAULT_TIMERID) { m_bDrawCaret = !m_bDrawCaret; RECT rcClient; ::GetClientRect(m_hWnd, &rcClient); ::InvalidateRect(m_hWnd, &rcClient, FALSE); return 0; } bHandled = FALSE; } ///新增提示功能/ else if( uMsg == OCM__BASE + WM_CTLCOLOREDIT || uMsg == OCM__BASE + WM_CTLCOLORSTATIC ) { if( m_pOwner->GetNativeEditBkColor() == 0xFFFFFFFF ) return NULL; ::SetBkMode((HDC)wParam, TRANSPARENT); DWORD dwTextColor; if (m_pOwner->GetNativeEditTextColor() != 0x000000) dwTextColor = m_pOwner->GetNativeEditTextColor(); else dwTextColor = m_pOwner->GetTextColor(); ::SetTextColor((HDC)wParam, RGB(GetBValue(dwTextColor),GetGValue(dwTextColor),GetRValue(dwTextColor))); if( m_hBkBrush == NULL ) { DWORD clrColor = m_pOwner->GetNativeEditBkColor(); m_hBkBrush = ::CreateSolidBrush(RGB(GetBValue(clrColor), GetGValue(clrColor), GetRValue(clrColor))); } return (LRESULT)m_hBkBrush; } else if (WM_MOUSEWHEEL == uMsg) { int zDelta = (int)(short)HIWORD(wParam); TEventUI event = {0}; event.Type = UIEVENT_SCROLLWHEEL; event.wParam = MAKELPARAM(zDelta < 0 ? SB_LINEDOWN : SB_LINEUP, 0); event.lParam = lParam; event.dwTimestamp = ::GetTickCount(); m_pOwner->DoEvent(event); } else if (WM_NCHITTEST == uMsg) { //::MessageBox(m_hWnd, _T("WM_NCHITTEST"), _T("test"), MB_OK); POINT pt; pt.x = GET_X_LPARAM(lParam); pt.y = GET_Y_LPARAM(lParam); ::ScreenToClient(*this, &pt); RECT rcClient ; ::GetClientRect(m_hWnd, &rcClient); if (::PtInRect(&rcClient, pt)) { return HTCLIENT; } else { return HTBORDER; } } else if (WM_NCLBUTTONDOWN == uMsg) { // POINT pt; // pt.x = GET_X_LPARAM(lParam); // pt.y = GET_Y_LPARAM(lParam); // ::ScreenToClient(*this, &pt); // RECT rcClient ; // ::GetClientRect(m_hWnd, &rcClient); // if (!::PtInRect(&rcClient, pt)) { ::MessageBox(m_hWnd, _T("WM_NCLBUTTONDOWN"), _T("test"), MB_OK); } } // else bHandled = FALSE; if( !bHandled ) return CWindowWnd::HandleMessage(uMsg, wParam, lParam); return lRes; } LRESULT CEditCombo_EditWnd::OnKillFocus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) { LRESULT lRes = ::DefWindowProc(m_hWnd, uMsg, wParam, lParam); if ((HWND)wParam != m_pOwner->GetManager()->GetPaintWindow()) { ::SendMessage(m_pOwner->GetManager()->GetPaintWindow(), WM_KILLFOCUS, wParam, lParam); } SendMessage(WM_CLOSE); return lRes; } LRESULT CEditCombo_EditWnd::OnEditChanged(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) { if( !m_bInit ) return 0; if( m_pOwner == NULL ) return 0; // Copy text back int cchLen = ::GetWindowTextLength(m_hWnd) + 1; LPTSTR pstr = static_cast<LPTSTR>(_alloca(cchLen * sizeof(TCHAR))); ASSERT(pstr); if( pstr == NULL ) return 0; ::GetWindowText(m_hWnd, pstr, cchLen); m_pOwner->_SetText(pstr); m_pOwner->GetManager()->SendNotify(static_cast<CControlUI*>(m_pOwner->GetInterface(DUI_CTR_CONTROL)), DUI_MSGTYPE_TEXTCHANGED); if( m_pOwner->GetManager()->IsLayered() ) m_pOwner->Invalidate(); m_pOwner->TextChange(); return 0; } // class CEditCombo_ComboBodyUI : public CVerticalLayoutUI { public: CEditCombo_ComboBodyUI(IEditCombo_ComboUI *pOwner); bool DoPaint(HDC hDC, const RECT& rcPaint, CControlUI *pStopControl); protected: IEditCombo_ComboUI *m_pOwner; }; CEditCombo_ComboBodyUI::CEditCombo_ComboBodyUI(IEditCombo_ComboUI *pOwner) : CVerticalLayoutUI() , m_pOwner(pOwner) { ASSERT(NULL != m_pOwner); } bool CEditCombo_ComboBodyUI::DoPaint(HDC hDC, const RECT& rcPaint, CControlUI *pStopControl) { RECT rcTemp = {0}; if (!::IntersectRect(&rcTemp, &rcPaint, &m_rcItem)) return true; TListInfoUI *pListInfo = NULL; if (m_pOwner) pListInfo = m_pOwner->GetListInfo(); CRenderClip clip; CRenderClip::GenerateClip(hDC, rcTemp, clip); CControlUI::DoPaint(hDC, rcPaint, pStopControl); if (0 < m_items.GetSize()) { RECT rc = m_rcItem; rc.left += m_rcInset.left; rc.top += m_rcInset.top; rc.right -= m_rcInset.right; rc.bottom -= m_rcInset.bottom; if (NULL != m_pVerticalScrollBar && m_pVerticalScrollBar->IsVisible()) { rc.right -= m_pVerticalScrollBar->GetFixedWidth(); } if (NULL != m_pHorizontalScrollBar && m_pHorizontalScrollBar->IsVisible()) { rc.bottom -= m_pHorizontalScrollBar->GetFixedHeight(); } if (!::IntersectRect(&rcTemp, &rcPaint, &rc)) { for (int it = 0; it < m_items.GetSize(); ++it) { CControlUI *pControl = static_cast<CControlUI*>(m_items[it]); if (pControl == pStopControl) return false; if (!pControl->IsVisible()) continue; if (!::IntersectRect(&rcTemp, &rcPaint, &pControl->GetPos())) continue; if (pControl->IsFloat()) { if (!::IntersectRect(&rcTemp, &m_rcItem, &pControl->GetPos())) continue; if (!pControl->Paint(hDC, rcPaint, pStopControl)) return false; } } } else { int iDrawIndex = 0; CRenderClip childClip; CRenderClip::GenerateClip(hDC, rcTemp, childClip); for (int it = 0; it < m_items.GetSize(); ++it) { CControlUI *pControl = static_cast<CControlUI*>(m_items[it]); if (pControl == pStopControl) return false; if (!pControl->IsVisible()) continue; if (!pControl->IsFloat()) { IListItemUI *pListItem = static_cast<IListItemUI*>(pControl->GetInterface(DUI_CTR_ILISTITEM)); if (NULL != pListItem) { pListItem->SetDrawIndex(iDrawIndex); iDrawIndex += 1; } if (NULL != pListInfo && 0 < pListInfo->iHLineSize) { // 因为没有为最后一个预留分割条长度，如果list铺满，最后一条不会显示 RECT rcPadding = pControl->GetPadding(); const RECT &rcPos = pControl->GetPos(); RECT rcBottomLine = {rcPos.left, rcPos.bottom + rcPadding.bottom, rcPos.right, rcPos.bottom + rcPadding.bottom + pListInfo->iHLineSize}; if (::IntersectRect(&rcTemp, &rcPaint, &rcBottomLine)) { rcBottomLine.top += pListInfo->iHLineSize / 2; rcBottomLine.bottom = rcBottomLine.top; CRenderEngine::DrawLine(hDC, rcBottomLine, pListInfo->iHLineSize, GetAdjustColor(pListInfo->dwHLineColor)); } } } if (!::IntersectRect(&rcTemp, &rcPaint, &pControl->GetPos())) continue; if (pControl->IsFloat()) { if (!::IntersectRect(&rcTemp, &m_rcItem, &pControl->GetPos())) continue; CRenderClip::UseOldClipBegin(hDC, childClip); if (!pControl->Paint(hDC, rcPaint, pStopControl)) return false; CRenderClip::UseOldClipEnd(hDC, childClip); } else { if (!::IntersectRect(&rcTemp, &rc, &pControl->GetPos())) continue; if (!pControl->Paint(hDC, rcPaint, pStopControl)) return false; } } } } if (NULL != m_pVerticalScrollBar) { if (m_pVerticalScrollBar == pStopControl) return false; if (m_pVerticalScrollBar->IsVisible()) { if (::IntersectRect(&rcTemp, &rcPaint, &m_pVerticalScrollBar->GetPos())) { if (!m_pVerticalScrollBar->Paint(hDC, rcPaint, pStopControl)) return false; } } } if (NULL != m_pHorizontalScrollBar) { if (m_pHorizontalScrollBar == pStopControl) return false; if (m_pHorizontalScrollBar->IsVisible()) { if (::IntersectRect(&rcTemp, &rcPaint, &m_pHorizontalScrollBar->GetPos())) { if (!m_pHorizontalScrollBar->Paint(hDC, rcPaint, pStopControl)) return false; } } } return true; } // ------ class CEditCombo_ComboWnd : public CWindowWnd { public: void Init(IEditCombo_ComboUI *pOwner, bool bNoFocus = false); RECT CalPos(); LPCTSTR GetWindowClassName() const; void OnFinalMessage(HWND hWnd); LRESULT HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam); void EnsureVisible(int iIndex); void Scroll(int dx, int dy); #if (_WIN32_WINNT >= 0x0501) virtual UINT GetClassStyle() const; #endif // 模糊查询显示item void FuzzyQueryShowItem(); public: CPaintManagerUI m_pm; IEditCombo_ComboUI *m_pOwner; CVerticalLayoutUI *m_pLayout; int m_iOldSel; bool m_bScrollbarClicked; // bool m_bNoFocus; // 不设置焦点 }; void CEditCombo_ComboWnd::Init(IEditCombo_ComboUI *pOwner, bool bNoFocus /* = false */) { m_pOwner = pOwner; m_bNoFocus = bNoFocus; m_pLayout = NULL; m_iOldSel = m_pOwner->GetCurSel(); m_bScrollbarClicked = false; // 计算位置大小 SIZE szDrop = m_pOwner->GetDropBoxSize(); RECT rcOwner = pOwner->GetPos(); RECT rc = rcOwner; rc.top = rc.bottom; // 父窗口的left、bottom为弹出窗口位置 rc.bottom = rc.top + szDrop.cy; // 高度 if (0 < szDrop.cx) { rc.right = rc.left + szDrop.cx; // 宽度 } // 计算所有item的总高度 SIZE szAvailable = {rc.right - rc.left, rc.bottom - rc.top}; int cyFixed = 0; for (int it = 0; it < pOwner->GetCount(); ++it) { CControlUI *pControl = static_cast<CControlUI*>(pOwner->GetItemAt(it)); if (pControl->IsVisible()) { SIZE sz = pControl->EstimateSize(szAvailable); cyFixed += sz.cy; } } cyFixed += 4; // CVerticalLyoutUI默认的Inset高度 //cyFixed += 100; // test // 弹出框的高度 rc.bottom = rc.top + min(cyFixed, szDrop.cy); ::MapWindowRect(pOwner->GetManager()->GetPaintWindow(), HWND_DESKTOP, &rc); MONITORINFO oMonitor = {}; oMonitor.cbSize = sizeof(oMonitor); ::GetMonitorInfo(::MonitorFromWindow(*this, MONITOR_DEFAULTTOPRIMARY), &oMonitor); CDuiRect rcWork = oMonitor.rcWork; if (rc.bottom > rcWork.bottom) { rc.left = rcOwner.left; rc.right = rcOwner.right; if (0 < szDrop.cx) { rc.right = rc.left + szDrop.cx; } rc.top = rcOwner.top - min(cyFixed, szDrop.cy); rc.bottom = rcOwner.top; ::MapWindowRect(pOwner->GetManager()->GetPaintWindow(), HWND_DESKTOP, &rc); } Create(pOwner->GetManager()->GetPaintWindow(), NULL, WS_POPUP, WS_EX_TOOLWINDOW, rc); // HWND hWndParent = m_hWnd; // while (NULL != ::GetParent(hWndParent)) // { // hWndParent = ::GetParent(hWndParent); // } // //::SendMessage(hWndParent, WM_NCACTIVATE, TRUE, 0L); if (!m_bNoFocus) { ::ShowWindow(m_hWnd, SW_SHOW); } else { // 显示窗口但不激活(设置焦点) ::SetWindowPos(m_hWnd, NULL, 0, 0, 0, 0, SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER); } } RECT CEditCombo_ComboWnd::CalPos() { ASSERT(NULL != m_pOwner); // 计算位置大小 SIZE szDrop = m_pOwner->GetDropBoxSize(); RECT rcOwner = m_pOwner->GetPos(); RECT rc = rcOwner; rc.top = rc.bottom; // 父窗口的left、bottom为弹出窗口位置 rc.bottom = rc.top + szDrop.cy; // 高度 if (0 < szDrop.cx) { rc.right = rc.left + szDrop.cx; // 宽度 } // 计算所有item的总高度 SIZE szAvailable = {rc.right - rc.left, rc.bottom - rc.top}; int cyFixed = 0; for (int it = 0; it < m_pOwner->GetCount(); ++it) { CControlUI *pControl = static_cast<CControlUI*>(m_pOwner->GetItemAt(it)); if (pControl->IsVisible()) { SIZE sz = pControl->EstimateSize(szAvailable); cyFixed += sz.cy; } } cyFixed += 4; // CVerticalLyoutUI默认的Inset高度 //cyFixed += 100; // test // 弹出框的高度 rc.bottom = rc.top + min(cyFixed, szDrop.cy); ::MapWindowRect(m_pOwner->GetManager()->GetPaintWindow(), HWND_DESKTOP, &rc); MONITORINFO oMonitor = {}; oMonitor.cbSize = sizeof(oMonitor); ::GetMonitorInfo(::MonitorFromWindow(*this, MONITOR_DEFAULTTOPRIMARY), &oMonitor); CDuiRect rcWork = oMonitor.rcWork; if (rc.bottom > rcWork.bottom) { rc.left = rcOwner.left; rc.right = rcOwner.right; if (0 < szDrop.cx) { rc.right = rc.left + szDrop.cx; } rc.top = rcOwner.top - min(cyFixed, szDrop.cy); rc.bottom = rcOwner.top; ::MapWindowRect(m_pOwner->GetManager()->GetPaintWindow(), HWND_DESKTOP, &rc); } return rc; } LPCTSTR CEditCombo_ComboWnd::GetWindowClassName() const { return _T("EditCombo_ComboWnd"); } void CEditCombo_ComboWnd::OnFinalMessage(HWND hWnd) { m_pOwner->m_pComboWindow = NULL; m_pOwner->m_uButtonState &= ~UISTATE_PUSHED; m_pOwner->Invalidate(); delete this; } LRESULT CEditCombo_ComboWnd::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam) { if (WM_CREATE == uMsg) { m_pm.SetForceUseSharedRes(true); m_pm.Init(m_hWnd); m_pLayout = new CEditCombo_ComboBodyUI(m_pOwner); m_pLayout->SetManager(&m_pm, NULL, true); LPCTSTR pDefaultAttributes = m_pOwner->GetManager()->GetDefaultAttributeList(_T("VerticalLayout")); if (pDefaultAttributes) { m_pLayout->SetAttributeList(pDefaultAttributes); } //m_pLayout->SetInset(CDuiRect(1, 1, 1, 1)); m_pLayout->SetBkColor(0xFFFFFFFF); m_pLayout->SetBorderColor(0xFFC6C7D2); m_pLayout->SetBorderSize(1); m_pLayout->SetAutoDestroy(false); m_pLayout->EnableScrollBar(); m_pLayout->SetAttributeList(m_pOwner->GetDropBoxAttributeList()); for (int i = 0; i < m_pOwner->GetCount(); ++i) { m_pLayout->Add(static_cast<CControlUI*>(m_pOwner->GetItemAt(i))); } m_pm.AttachDialog(m_pLayout); FuzzyQueryShowItem(); return 0; } else if (WM_CLOSE == uMsg) { m_pOwner->SetManager(m_pOwner->GetManager(), m_pOwner->GetParent(), false); if (!m_pOwner->IsFloat()) { m_pOwner->SetPos(m_pOwner->GetPos(), false); } else { m_pOwner->SetPos(m_pOwner->GetRelativePos(), false); } //m_pOwner->SetFocus(); } else if (WM_LBUTTONDOWN == uMsg || WM_LBUTTONDBLCLK == uMsg) { POINT pt = {0}; ::GetCursorPos(&pt); ::ScreenToClient(m_pm.GetPaintWindow(), &pt); CControlUI *pControl = m_pm.FindControl(pt); if (NULL != pControl && 0 == _tcscmp(pControl->GetClass(), DUI_CTR_SCROLLBAR)) { m_bScrollbarClicked = true; } } else if (WM_LBUTTONUP == uMsg) { if (m_bScrollbarClicked) { m_bScrollbarClicked = false; } else { POINT pt = {0}; ::GetCursorPos(&pt); ::ScreenToClient(m_pm.GetPaintWindow(), &pt); CControlUI* pControl = m_pm.FindControl(pt); if (NULL != pControl && 0 != _tcscmp(pControl->GetClass(), DUI_CTR_SCROLLBAR)) { PostMessage(WM_KILLFOCUS); } } } else if (WM_KEYDOWN == uMsg) { switch (wParam) { case VK_ESCAPE: m_pOwner->SelectItem(m_iOldSel, true); EnsureVisible(m_iOldSel); case VK_RETURN: PostMessage(WM_KILLFOCUS); break; default: TEventUI event; event.Type = UIEVENT_KEYDOWN; event.chKey = (TCHAR)wParam; m_pOwner->DoEvent(event); EnsureVisible(m_pOwner->GetCurSel()); return 0; } } else if (WM_MOUSEWHEEL == uMsg) { int zDelta = (int)(short)HIWORD(wParam); TEventUI event = {0}; event.Type = UIEVENT_SCROLLWHEEL; event.wParam = MAKELPARAM(zDelta, 0); event.lParam = lParam; event.dwTimestamp = ::GetTickCount(); // m_pOwner->DoEvent(event); // EnsureVisible(m_pOwner->GetCurSel()); if (NULL != m_pLayout) { m_pLayout->DoEvent(event); } return 0; } else if (WM_KILLFOCUS == uMsg) { if (!m_bNoFocus) { if (m_hWnd != (HWND)wParam) { HWND hWnd = ::GetFocus(); HWND hParentWnd = NULL; bool bIsChildFocus = false; while (hParentWnd = ::GetParent(hWnd)) { if (m_hWnd == hParentWnd) { bIsChildFocus = true; break; } hWnd = hParentWnd; } if (!bIsChildFocus) { PostMessage(WM_CLOSE); return 0; } } } } LRESULT lRes = 0; if (m_pm.MessageHandler(uMsg, wParam, lParam, lRes)) return lRes; return CWindowWnd::HandleMessage(uMsg, wParam, lParam); } void CEditCombo_ComboWnd::EnsureVisible(int iIndex) { if (0 <= m_pOwner->GetCurSel()) { m_pLayout->FindSelectable(m_pOwner->GetCurSel(), false); RECT rcItem = m_pLayout->GetItemAt(iIndex)->GetPos(); RECT rcList = m_pLayout->GetPos(); CScrollBarUI *pHorizontalScrollBar = m_pLayout->GetHorizontalScrollBar(); if (NULL != pHorizontalScrollBar && pHorizontalScrollBar->IsVisible()) { rcList.bottom -= pHorizontalScrollBar->GetFixedHeight(); } //int iPos = m_pLayout->GetScrollPos().cy; if (rcItem.top >= rcList.top && rcItem.bottom < rcList.bottom) return; int dy = 0; if (rcItem.top < rcList.top) { dy = rcItem.top - rcList.top; } if (rcItem.bottom > rcList.bottom) { dy = rcItem.bottom - rcList.bottom; } Scroll(0, dy); } } void CEditCombo_ComboWnd::Scroll(int dx, int dy) { if (0 != dx || 0 != dy) { SIZE sz = m_pLayout->GetScrollPos(); m_pLayout->SetScrollPos(CDuiSize(sz.cx + dx, sz.cy + dy)); } } #if (_WIN32_WINNT >= 0x0501) UINT CEditCombo_ComboWnd::GetClassStyle() const { return __super::GetClassStyle() | CS_DROPSHADOW; } #endif void CEditCombo_ComboWnd::FuzzyQueryShowItem() { CDuiString text = m_pOwner->GetText(); //if (!text.IsEmpty()) { if (NULL != m_pLayout) { // 计算位置大小 SIZE szDrop = m_pOwner->GetDropBoxSize(); RECT rcOwner = m_pOwner->GetPos(); RECT rc = rcOwner; rc.top = rc.bottom; // 父窗口的left、bottom为弹出窗口位置 rc.bottom = rc.top + szDrop.cy; // 高度 if (0 < szDrop.cx) { rc.right = rc.left + szDrop.cx; // 宽度 } // 计算所有item的总高度 SIZE szAvailable = {rc.right - rc.left, rc.bottom - rc.top}; int cyFixed = 0; int iCount = 0; for (int i = 0; i < m_pLayout->GetCount(); ++i) { CControlUI *pItem = m_pOwner->GetItemAt(i); if (NULL != pItem) { const TCHAR *pstr = NULL; pstr = _tcsstr(pItem->GetText().GetData(), text.GetData()); if (NULL != pstr || text.IsEmpty()) { pItem->SetVisible(true); SIZE sz = pItem->EstimateSize(szAvailable); cyFixed += sz.cy; cyFixed += 4; // CVerticalLyoutUI默认的Inset高度 ++iCount; } else { pItem->SetVisible(false); } } } if (0 < iCount) { //cyFixed += 4; // CVerticalLyoutUI默认的Inset高度 //cyFixed += 20; // test //RECT rcInset = m_pLayout->GetInset(); //cyFixed += (iCount * (rcInset.bottom + rcInset.top)); //cyFixed += (iCount * 4); // 弹出框的高度 rc.bottom = rc.top + min(cyFixed, szDrop.cy); ::MapWindowRect(m_pOwner->GetManager()->GetPaintWindow(), HWND_DESKTOP, &rc); MONITORINFO oMonitor = {}; oMonitor.cbSize = sizeof(oMonitor); ::GetMonitorInfo(::MonitorFromWindow(*this, MONITOR_DEFAULTTOPRIMARY), &oMonitor); CDuiRect rcWork = oMonitor.rcWork; if (rc.bottom > rcWork.bottom) { rc.left = rcOwner.left; rc.right = rcOwner.right; if (0 < szDrop.cx) { rc.right = rc.left + szDrop.cx; } rc.top = rcOwner.top - min(cyFixed, szDrop.cy); rc.bottom = rcOwner.top; ::MapWindowRect(m_pOwner->GetManager()->GetPaintWindow(), HWND_DESKTOP, &rc); } // 修改大小 ::SetWindowPos(m_hWnd, NULL, 0, 0, rc.right - rc.left, rc.bottom - rc.top, SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER); } else { this->PostMessage(WM_CLOSE); } } } } // // CEditComboUI::CEditComboUI(void) : CContainerUI() , IEditCombo_EditUI() , m_iWindowStyls(0) , m_iFont(-1) , m_bReadOnly(false) , m_bPasswordMode(false) , m_szPasswordChar(_T('*')) , m_uMaxChar(255) , m_bAutoSelAll(false) , m_rcTextPadding(CDuiRect(4, 3, 4, 3)) , m_uButtonState(0) , m_dwEditBkColor(0xFFFFFFFF) , m_dwEditTextColor(0x00000000) , m_dwTipValueColor(0x66666666) , m_sTipValue(_T("")) , m_sSrcTipValue(_T("")) , m_uTextStyle(DT_VCENTER|DT_SINGLELINE) , m_dwTextColor(0) , m_dwDisabledTextColor(0) , m_iCurSel(-1) , m_bShowText(true) , m_bSelectCloseFlag(true) , m_sDropBoxAttributes(_T("")) , m_szDropBox(CDuiSize(0, 150)) { SetBkColor(0xFFFFFFFF); m_ListInfo.nColumns = 0; m_ListInfo.uFixedHeight = 0; m_ListInfo.nFont = -1; m_ListInfo.uTextStyle = DT_VCENTER | DT_SINGLELINE; m_ListInfo.dwTextColor = 0xFF000000; m_ListInfo.dwBkColor = 0; m_ListInfo.bAlternateBk = false; m_ListInfo.dwSelectedTextColor = 0xFF000000; m_ListInfo.dwSelectedBkColor = 0xFFC1E3FF; m_ListInfo.dwHotTextColor = 0xFF000000; m_ListInfo.dwHotBkColor = 0xFFE9F5FF; m_ListInfo.dwDisabledTextColor = 0xFFCCCCCC; m_ListInfo.dwDisabledBkColor = 0xFFFFFFFF; m_ListInfo.iHLineSize = 0; m_ListInfo.dwHLineColor = 0xFF3C3C3C; m_ListInfo.iVLineSize = 0; m_ListInfo.dwVLineColor = 0xFF3C3C3C; m_ListInfo.bShowHtml = false; m_ListInfo.bMultiExpandable = false; ::ZeroMemory(&m_ListInfo.rcTextPadding, sizeof(m_ListInfo.rcTextPadding)); ::ZeroMemory(&m_ListInfo.rcColumn, sizeof(m_ListInfo.rcColumn)); } CEditComboUI::~CEditComboUI(void) { } LPCTSTR CEditComboUI::GetClass() const { return DUI_CTR_EDITCOMBO; } LPVOID CEditComboUI::GetInterface(LPCTSTR pstrName) { if (0 == _tcscmp(pstrName, DUI_CTR_ILISTOWNER)) { return static_cast<IListOwnerUI*>(this); } if (0 == _tcscmp(pstrName, DUI_CTR_EDITCOMBO)) { return static_cast<CEditComboUI*>(this); } else { return CContainerUI::GetInterface(pstrName); } } UINT CEditComboUI::GetControlFlags() const { if (!IsEnabled()) { return CControlUI::GetControlFlags(); } return UIFLAG_SETCURSOR | UIFLAG_TABSTOP; } HWND CEditComboUI::GetNativeWindow() const { if (NULL != m_pEditWindow) { return m_pEditWindow->GetHWND(); } return NULL; } HWND CEditComboUI::GetNativeEditHWND() const { return GetNativeWindow(); } int CEditComboUI::GetWindowStyls() const { return m_iWindowStyls; } UINT CEditComboUI::GetTextStyle() const { //return CContainerUI::GetTextStyle(); return 0; } int CEditComboUI::GetFont() const { return m_iFont; } CPaintManagerUI* CEditComboUI::GetManager() const { return CContainerUI::GetManager(); } CControlUI* CEditComboUI::GetParent() const { return CControlUI::GetParent(); } void CEditComboUI::Invalidate() { return CContainerUI::Invalidate(); } bool CEditComboUI::IsEnabled() const { return CControlUI::IsEnabled(); } void CEditComboUI::SetEnabled(bool bEnable) { CControlUI::SetEnabled(bEnable); if (!IsEnabled()) { m_uButtonState = 0; } } CDuiString CEditComboUI::GetText() const { return CControlUI::GetText(); } void CEditComboUI::_SetText(LPCTSTR pstrText) { m_sText = pstrText; } void CEditComboUI::SetText(LPCTSTR pstrText) { _SetText(pstrText); if (NULL != m_pEditWindow) { Edit_SetText(*m_pEditWindow, m_sText); } Invalidate(); } RECT CEditComboUI::GetTextPadding() const { return m_rcTextPadding; } void CEditComboUI::SetTextPadding(RECT rc) { m_rcTextPadding = rc; Invalidate(); } void CEditComboUI::SetTextPadding(LPCTSTR pstrValue) { RECT rcTextPadding = {0}; LPTSTR pstr = NULL; rcTextPadding.left = _tcstol(pstrValue, &pstr, 10); ASSERT(NULL != pstr); rcTextPadding.top = _tcstol(pstr + 1, &pstr, 10); ASSERT(NULL != pstr); rcTextPadding.right = _tcstol(pstr + 1, &pstr, 10); ASSERT(NULL != pstr); rcTextPadding.bottom = _tcstol(pstr + 1, &pstr, 10); SetTextPadding(rcTextPadding); } bool CEditComboUI::IsVisible() const { return CControlUI::IsVisible(); } void CEditComboUI::TextChange() { if (m_sText.IsEmpty() && FALSE) { if (NULL != m_pComboWindow) { m_pComboWindow->PostMessage(WM_CLOSE); Invalidate(); } } else { if (NULL == m_pComboWindow) { m_pComboWindow = new CEditCombo_ComboWnd; ASSERT(NULL != m_pComboWindow); m_pComboWindow->Init(this, true); if (NULL != m_pManager) { m_pManager->SendNotify(this, DUI_MSGTYPE_DROPDOWN); } Invalidate(); } else { m_pComboWindow->FuzzyQueryShowItem(); } } } void CEditComboUI::EditDestroy() { if (NULL != m_pComboWindow) { m_pComboWindow->PostMessage(WM_CLOSE); Invalidate(); } } void CEditComboUI::SetPasswordMode(bool bPasswordMode) { if (m_bPasswordMode != bPasswordMode) { m_bPasswordMode = bPasswordMode; Invalidate(); } } bool CEditComboUI::IsPasswordMode() const { return m_bPasswordMode; } void CEditComboUI::SetPasswordChar(TCHAR szChar) { if (m_szPasswordChar != szChar) { m_szPasswordChar = szChar; if (NULL != m_pEditWindow) { Edit_SetPasswordChar(*m_pEditWindow, m_szPasswordChar); } Invalidate(); } } TCHAR CEditComboUI::GetPasswordChar() const { return m_szPasswordChar; } void CEditComboUI::SetMaxChar(UINT uMax) { if (m_uMaxChar != uMax) { m_uMaxChar = uMax; if (NULL != m_pEditWindow) { Edit_LimitText(*m_pEditWindow, m_uMaxChar); } } } UINT CEditComboUI::GetMaxChar() const { return m_uMaxChar; } void CEditComboUI::SetReadOnly(bool bReadOnly) { if (m_bReadOnly != bReadOnly) { m_bReadOnly = bReadOnly; if (NULL != m_pEditWindow) { Edit_SetReadOnly(*m_pEditWindow, m_bReadOnly); } Invalidate(); } } bool CEditComboUI::IsReadOnly() const { return m_bReadOnly; } void CEditComboUI::SetNumberOnly(bool bNumberOnly) { if (bNumberOnly) { m_iWindowStyls |= ES_NUMBER; } else { m_iWindowStyls &= ~ES_NUMBER; } } bool CEditComboUI::IsNumberOnly() const { return (0 != (m_iWindowStyls & ES_NUMBER)); } void CEditComboUI::SetAutoSelAll(bool bAuto) { if (m_bAutoSelAll != bAuto) { m_bAutoSelAll = bAuto; } } bool CEditComboUI::IsAutoSelAll() const { return m_bAutoSelAll; } void CEditComboUI::SetFont(int index) { m_iFont = index; } void CEditComboUI::SetPos(RECT rc, bool bNeedInvalidate) { RECT rcNULL = {0}; for (int i = 0; i < m_items.GetSize(); ++i) { static_cast<CControlUI*>(m_items[i])->SetPos(rcNULL, false); } CControlUI::SetPos(rc, bNeedInvalidate); if (NULL != m_pEditWindow) { RECT rcPos = m_pEditWindow->CalPos(); if (::IsRectEmpty(&rcPos)) { ::ShowWindow(m_pEditWindow->GetHWND(), SW_HIDE); } else { ::SetWindowPos(m_pEditWindow->GetHWND(), NULL, rcPos.left, rcPos.top, rcPos.right - rcPos.left, rcPos.bottom - rcPos.top, SWP_NOZORDER | SWP_NOACTIVATE | SWP_SHOWWINDOW); } } if (NULL != m_pComboWindow) { RECT rcPos = m_pComboWindow->CalPos(); ::GetWindowRect(m_pComboWindow->GetHWND(), &rcPos); if (::IsRectEmpty(&rcPos)) { ::ShowWindow(m_pComboWindow->GetHWND(), SW_HIDE); } else { ::SetWindowPos(m_pComboWindow->GetHWND(), NULL, rcPos.left, rcPos.top, rcPos.right - rcPos.left, rcPos.bottom - rcPos.top, SWP_NOZORDER | SWP_NOACTIVATE | SWP_SHOWWINDOW); } } } const RECT& CEditComboUI::GetPos() const { return CControlUI::GetPos(); } RECT CEditComboUI::GetRelativePos() const { return CControlUI::GetRelativePos(); } RECT CEditComboUI::GetClientPos() const { return CControlUI::GetClientPos(); } void CEditComboUI::Move(SIZE szOffset, bool bNeedInvalidate) { CControlUI::Move(szOffset, bNeedInvalidate); if (NULL != m_pEditWindow) { RECT rcPos = m_pEditWindow->CalPos(); if (::IsRectEmpty(&rcPos)) { ::ShowWindow(m_pEditWindow->GetHWND(), SW_HIDE); } else { ::SetWindowPos(m_pEditWindow->GetHWND(), NULL, rcPos.left, rcPos.top, rcPos.right - rcPos.left, rcPos.bottom - rcPos.top, SWP_NOZORDER | SWP_NOACTIVATE | SWP_SHOWWINDOW); } } } void CEditComboUI::SetVisible(bool bVisible) { CControlUI::SetVisible(bVisible); if (!IsVisible() && NULL != m_pEditWindow) { m_pManager->SetFocus(NULL); } } void CEditComboUI::SetInternVisible(bool bVisible) { if (!IsVisible() && NULL != m_pEditWindow) { m_pManager->SetFocus(NULL); } } SIZE CEditComboUI::EstimateSize(SIZE szAvailable) { if (0 == m_cxyFixed.cy) { return CDuiSize(m_cxyFixed.cx, m_pManager->GetFontInfo(GetFont())->tm.tmHeight + 8); } return CControlUI::EstimateSize(szAvailable); } void CEditComboUI::PaintText(HDC hDC) { DWORD dwCurTextColor = m_dwTextColor; if (0 == m_dwTextColor) { dwCurTextColor = m_dwTextColor = m_pManager->GetDefaultFontColor(); } if (0 == m_dwDisabledTextColor) { m_dwDisabledTextColor = m_pManager->GetDefaultDisabledColor(); } CDuiString sText; if (GetText().IsEmpty()) { sText = m_sTipValue; dwCurTextColor = m_dwTipValueColor; } else { if (m_bPasswordMode) { sText.Empty(); LPCTSTR p = m_sText.GetData(); while (*p != _T('\0')) { sText += m_szPasswordChar; p = ::CharNext(p); } } else { sText = m_sText; } } RECT rc = m_rcItem; rc.left += m_rcTextPadding.left; rc.right -= m_rcTextPadding.right; rc.top += m_rcTextPadding.top; rc.bottom -= m_rcTextPadding.bottom; CRenderEngine::DrawText( hDC, m_pManager, rc, sText, IsEnabled() ? dwCurTextColor : m_dwDisabledTextColor, m_iFont, DT_SINGLELINE | m_uTextStyle); } void CEditComboUI::PaintStatusImage(HDC hDC) { if (IsFocused()) m_uButtonState |= UISTATE_FOCUSED; else m_uButtonState &= ~UISTATE_FOCUSED; if (!IsEnabled()) m_uButtonState |= UISTATE_DISABLED; else m_uButtonState &= ~UISTATE_DISABLED; if (0 != (m_uButtonState & UISTATE_DISABLED)) { if (DrawImage(hDC, m_diDisabled)) return; } else if (0 != (m_uButtonState & UISTATE_PUSHED)) { if (DrawImage(hDC, m_diPushed)) return; } else if (0 != (m_uButtonState & UISTATE_HOT)) { if (DrawImage(hDC, m_diHot)) return; } else if (0 != (m_uButtonState & UISTATE_FOCUSED)) { if (DrawImage(hDC, m_diFocused)) return; } DrawImage(hDC, m_diNormal); } LPCTSTR CEditComboUI::GetNormalImage() { return m_diNormal.sDrawString; } void CEditComboUI::SetNormalImage(LPCTSTR pStrImage) { if (m_diNormal.sDrawString != pStrImage || NULL == m_diNormal.pImageInfo) { m_diNormal.Clear(); m_diNormal.sDrawString = pStrImage; Invalidate(); } } LPCTSTR CEditComboUI::GetHotImage() { return m_diHot.sDrawString; } void CEditComboUI::SetHotImage(LPCTSTR pStrImage) { if (m_diHot.sDrawString != pStrImage || NULL == m_diHot.pImageInfo) { m_diHot.Clear(); m_diHot.sDrawString = pStrImage; Invalidate(); } } LPCTSTR CEditComboUI::GetPushedImage() const { return m_diPushed.sDrawString; } void CEditComboUI::SetPushedIMage(LPCTSTR pStrImage) { if (m_diPushed.sDrawString != pStrImage || NULL == m_diPushed.pImageInfo) { m_diPushed.Clear(); m_diPushed.sDrawString = pStrImage; Invalidate(); } } LPCTSTR CEditComboUI::GetFocusedImage() { return m_diFocused.sDrawString; } void CEditComboUI::SetFocusedImage(LPCTSTR pStrImage) { if (m_diFocused.sDrawString != pStrImage || NULL == m_diFocused.pImageInfo) { m_diFocused.Clear(); m_diFocused.sDrawString = pStrImage; Invalidate(); } } LPCTSTR CEditComboUI::GetDisabledImage() { return m_diDisabled.sDrawString; } void CEditComboUI::SetDisabledImage(LPCTSTR pStrImage) { if (m_diDisabled.sDrawString != pStrImage || NULL == m_diDisabled.pImageInfo) { m_diDisabled.Clear(); m_diDisabled.sDrawString = pStrImage; Invalidate(); } } DWORD CEditComboUI::GetTextColor() const { return m_dwTextColor; } void CEditComboUI::SetNativeEditBkColor(LPCTSTR pStrColor) { if (*pStrColor == _T('#')) { pStrColor = ::CharNext(pStrColor); } LPTSTR pstr = NULL; DWORD clrColor = _tcstoul(pStrColor, &pstr, 16); m_dwEditBkColor = clrColor; } DWORD CEditComboUI::GetNativeEditBkColor() const { return m_dwEditBkColor; } void CEditComboUI::SetNativeEditTextColor( LPCTSTR pStrColor ) { if (*pStrColor == _T('#')) { pStrColor = ::CharNext(pStrColor); } LPTSTR pstr = NULL; DWORD clrColor = _tcstoul(pStrColor, &pstr, 16); m_dwEditTextColor = clrColor; } DWORD CEditComboUI::GetNativeEditTextColor() const { return m_dwEditTextColor; } void CEditComboUI::SetTipValue(LPCTSTR pStrTipValue) { if (m_sText != _T("")) { m_sText = pStrTipValue; } m_sSrcTipValue = pStrTipValue; m_sTipValue = pStrTipValue; } void CEditComboUI::SetTipValueColor(LPCTSTR pStrColor) { if (*pStrColor == _T('#')) { pStrColor = ::CharNext(pStrColor); } LPTSTR pstr = NULL; DWORD clrColor = _tcstoul(pStrColor, &pstr, 16); m_dwTipValueColor = clrColor; } DWORD CEditComboUI::GetTipValueColor() { return m_dwTipValueColor; } CDuiString CEditComboUI::GetTipValue() { return m_sTipValue; } LPCTSTR CEditComboUI::GetSrcTipValue() { return m_sSrcTipValue; } void CEditComboUI::SetTextStyle(UINT uStyle) { m_uTextStyle = uStyle; } void CEditComboUI::SetTextColor(DWORD dwTextColor) { m_dwTextColor = dwTextColor; } void CEditComboUI::SetDisabledTextColor(DWORD dwTextColor) { m_dwDisabledTextColor = dwTextColor; } DWORD CEditComboUI::GetDisabledTextColor() const { return m_dwDisabledTextColor; } DWORD CEditComboUI::StringToColor(LPCTSTR pstrColor) { if (*pstrColor == _T('#')) { pstrColor = ::CharNext(pstrColor); } LPTSTR pstr = NULL; return _tcstoul(pstrColor, &pstr, 16); } void CEditComboUI::SetAttribute(LPCTSTR pstrName, LPCTSTR pstrValue) { if (0 == _tcscmp(pstrName, _T("readonly"))) SetReadOnly(0 == _tcscmp(pstrValue, _T("true"))); else if (0 == _tcscmp(pstrName, _T("numberonly"))) SetNumberOnly(0 == _tcscmp(pstrValue, _T("true"))); else if (0 == _tcscmp(pstrName, _T("password"))) SetPasswordMode(0 == _tcscmp(pstrValue, _T("true"))); else if (0 == _tcscmp(pstrName, _T("autoselall"))) SetAutoSelAll(0 == _tcscmp(pstrValue, _T("true"))); else if (0 == _tcscmp(pstrName, _T("maxchar"))) SetMaxChar(_ttoi(pstrValue)); else if (0 == _tcscmp(pstrName, _T("normalimage"))) SetNormalImage(pstrValue); else if (0 == _tcscmp(pstrName, _T("hotimage"))) SetHotImage(pstrValue); else if (0 == _tcscmp(pstrName, _T("focusedimage"))) SetFocusedImage(pstrValue); else if (0 == _tcscmp(pstrName, _T("pushedimage"))) SetPushedIMage(pstrValue); else if (0 == _tcscmp(pstrName, _T("disabledimage"))) SetDisabledImage(pstrValue); else if (0 == _tcscmp(pstrName, _T("nativebkcolor"))) SetNativeEditBkColor(pstrValue); else if (0 == _tcscmp(pstrName, _T("tipvalue"))) SetTipValue(pstrValue); else if (0 == _tcscmp(pstrName, _T("tipvaluecolor"))) SetTipValueColor(pstrValue); else if (0 == _tcscmp(pstrName, _T("nativetextcolor"))) SetNativeEditTextColor(pstrValue); else if (0 == _tcscmp(pstrName, _T("textpadding"))) SetTextPadding(pstrValue); else if (0 == _tcscmp(pstrName, _T("showtext"))) SetShowText(0 == _tcscmp(pstrValue, _T("true"))); else if (0 == _tcscmp(pstrName, _T("dropbox"))) SetDropBoxAttributeList(pstrValue); else if (0 == _tcscmp(pstrName, _T("dropboxsize"))) SetDropBoxSize(pstrValue); else if (0 == _tcscmp(pstrName, _T("itemheight"))) m_ListInfo.uFixedHeight = _ttoi(pstrValue); else if (0 == _tcscmp(pstrName, _T("itemfont"))) m_ListInfo.nFont = _ttoi(pstrValue); else if (0 == _tcscmp(pstrName, _T("itemalign"))) SetItemAlign(pstrValue); else if (0 == _tcscmp(pstrName, _T("itemtextpadding"))) SetItemTextPadding(pstrValue); else if (0 == _tcscmp(pstrName, _T("itemtextcolor"))) SetItemTextColor(StringToColor(pstrValue)); else if (0 == _tcscmp(pstrName, _T("itembkcolor"))) SetItemBkColor(StringToColor(pstrValue)); else if (0 == _tcscmp(pstrName, _T("itembkimage"))) SetItemBkImage(pstrValue); else if (0 == _tcscmp(pstrName, _T("itemaltbk"))) SetItemAlternateBk(0 == _tcscmp(pstrValue, _T("true"))); else if (0 == _tcscmp(pstrName, _T("itemselectedtextcolor"))) SetSelectedItemTextColor(StringToColor(pstrValue)); else if (0 == _tcscmp(pstrName, _T("itemselectedbkcolor"))) SetItemBkColor(StringToColor(pstrValue)); else if (0 == _tcscmp(pstrName, _T("itemselectedimage"))) SetSelectedItemImage(pstrValue); else if (0 == _tcscmp(pstrName, _T("itemhottextcolor"))) SetHotItemTextColor(StringToColor(pstrValue)); else if (0 == _tcscmp(pstrName, _T("itemhotbkcolor"))) SetHotItemBkColor(StringToColor(pstrValue)); else if (0 == _tcscmp(pstrName, _T("itemhotimage"))) SetHotItemImage(pstrValue); else if (0 == _tcscmp(pstrName, _T("itemdisabledtextcolor"))) SetDisabledItemTextColor(StringToColor(pstrValue)); else if (0 == _tcscmp(pstrName, _T("itemdisabledbkcolor"))) SetDisabledItemBkColor(StringToColor(pstrValue)); else if (0 == _tcscmp(pstrName, _T("itemdisabledimage"))) SetDisabledItemImage(pstrValue); else if (0 == _tcscmp(pstrName, _T("itemvlinesize"))) SetItemVLineSize(_ttoi(pstrValue)); else if (0 == _tcscmp(pstrName, _T("itemvlinecolor"))) SetItemVLineColor(StringToColor(pstrValue)); else if (0 == _tcscmp(pstrName, _T("itemhlinesize"))) SetItemHLineSize(_ttoi(pstrValue)); else if (0 == _tcscmp(pstrName, _T("itemhlinecolor"))) SetItemHLineColor(StringToColor(pstrValue)); else if (0 == _tcscmp(pstrName, _T("itemshowhtml"))) SetItemShowHtml(0 == _tcscmp(pstrValue, _T("true"))); else CContainerUI::SetAttribute(pstrName, pstrValue); } void CEditComboUI::DoEvent(TEventUI& event) { if (!IsMouseEnabled() && event.Type > UIEVENT__MOUSEBEGIN && event.Type < UIEVENT__MOUSEEND) { if (NULL != m_pParent) { return m_pParent->DoEvent(event); } else { return CContainerUI::DoEvent(event); } } if (UIEVENT_SETCURSOR == event.Type && IsEnabled()) { ::SetCursor(::LoadCursor(NULL, MAKEINTRESOURCE(IDC_IBEAM))); return; } if (UIEVENT_WINDOWSIZE == event.Type) { if (NULL != m_pEditWindow) { m_pManager->SetFocusNeeded(this); } } if (UIEVENT_SCROLLWHEEL == event.Type) { // if (IsEnabled()) { // bool bDownward = LOWORD(event.wParam) == SB_LINEDOWN; // SetSelectCloseFlag(false); // SelectItem(FindSelectable(m_iCurSel + (bDownward ? 1 : -1), bDownward)); // SetSelectCloseFlag(true); // return; // } if (NULL != m_pComboWindow) { int iDirect = LOWORD(event.wParam); WPARAM wp = MAKEWPARAM(0, LOWORD(event.wParam)); m_pComboWindow->PostMessage(WM_MOUSEWHEEL, wp, event.lParam); } } if (UIEVENT_SETFOCUS == event.Type && IsEnabled()) { if (NULL != m_pEditWindow) { TextChange(); return; } else { m_pEditWindow = new CEditCombo_EditWnd; ASSERT(NULL != m_pEditWindow); m_pEditWindow->Init(this); Invalidate(); TextChange(); } } if (UIEVENT_KILLFOCUS == event.Type && IsEnabled()) { if (NULL != m_pEditWindow) { //m_pEditWindow->PostMessage(WM_KILLFOCUS); } Invalidate(); } if (UIEVENT_BUTTONDOWN == event.Type || UIEVENT_DBLCLICK == event.Type || UIEVENT_RBUTTONDOWN == event.Type) { if (IsEnabled()) { GetManager()->ReleaseCapture(); if (IsFocused() && NULL == m_pEditWindow) { m_pEditWindow = new CEditCombo_EditWnd(); ASSERT(NULL != m_pEditWindow); m_pEditWindow->Init(this); TextChange(); } else if (NULL != m_pEditWindow) { if (!m_bAutoSelAll) { POINT pt = event.ptMouse; pt.x -= m_rcItem.left + m_rcTextPadding.left; pt.y -= m_rcItem.top + m_rcTextPadding.top; Edit_SetSel(*m_pEditWindow, 0, 0); ::SendMessage(*m_pEditWindow, WM_LBUTTONDOWN, event.wParam, MAKELPARAM(pt.x, pt.y)); } } } return; } if (UIEVENT_MOUSEENTER == event.Type) { if (::PtInRect(&m_rcItem, event.ptMouse)) { if (IsEnabled()) { if (0 != (m_uButtonState & UISTATE_HOT)) { m_uButtonState &= ~UISTATE_HOT; Invalidate(); } } if (NULL != m_pManager) { m_pManager->RemoveMouseLeaveNeeded(this); } } else { if (NULL != m_pManager) { m_pManager->AddMouseLeaveNeeded(this); } return; } } CContainerUI::DoEvent(event); } bool CEditComboUI::IsFloat() const { return CContainerUI::IsFloat(); } int CEditComboUI::GetCurSel() const { return m_iCurSel; } int CEditComboUI::GetCount() const { return CContainerUI::GetCount(); } void CEditComboUI::SetManager(CPaintManagerUI* pManager, CControlUI* pParent, bool bInit /* = true */) { // 必须CContainerUI，否则会导致item中的m_pManager为NULL而导致崩溃 //return CControlUI::SetManager(pManager, pParent, bInit); return CContainerUI::SetManager(pManager, pParent, bInit); } CControlUI* CEditComboUI::GetItemAt(int id) { return CContainerUI::GetItemAt(id); } void CEditComboUI::SetFocus() { CControlUI::SetFocus(); } void CEditComboUI::SetDropBoxSize(SIZE szSize) { m_szDropBox = szSize; } void CEditComboUI::SetDropBoxSize(LPCTSTR pstrValue) { SIZE szDropBoxSize = {0}; LPTSTR pstr = NULL; szDropBoxSize.cx = _tcstol(pstrValue, &pstr, 10); ASSERT(pstr); szDropBoxSize.cy = _tcstol(pstrValue, &pstr, 10); ASSERT(pstr); SetDropBoxSize(szDropBoxSize); } SIZE CEditComboUI::GetDropBoxSize() const { return m_szDropBox; } void CEditComboUI::SetDropBoxAttributeList(LPCTSTR pstrList) { m_sDropBoxAttributes = pstrList; } CDuiString CEditComboUI::GetDropBoxAttributeList() { return m_sDropBoxAttributes; } TListInfoUI* CEditComboUI::GetListInfo() { return &m_ListInfo; } bool CEditComboUI::SelectItem(int iIndex, bool bTakeFocus /* = false */, bool bTriggerEvent/* =true */, bool /* bMutil = false */) { // if (m_bSelectCloseFlag && NULL != m_pComboWindow) m_pComboWindow->Close(); if (iIndex == m_iCurSel) return true; int iOldSel = m_iCurSel; if (0 <= m_iCurSel) { CControlUI *pControl = static_cast<CControlUI*>(m_items[m_iCurSel]); if (NULL != pControl) { IListItemUI *pListItem = static_cast<IListItemUI*>(pControl->GetInterface(DUI_CTR_ILISTITEM)); if (NULL != pListItem) { pListItem->Select(false, bTriggerEvent); } m_iCurSel = -1; } } if (0 > iIndex) return false; if (0 == m_items.GetSize()) return false; if (iIndex >= m_items.GetSize()) iIndex = m_items.GetSize() - 1; CControlUI *pControl = static_cast<CControlUI*>(m_items[iIndex]); if (NULL == pControl || !pControl->IsEnabled()) return false; IListItemUI *pListItem = static_cast<IListItemUI*>(pControl->GetInterface(DUI_CTR_ILISTITEM)); if (NULL == pListItem) return false; m_iCurSel = iIndex; // if (NULL != m_pComboWindow || bTakeFocus) pControl->SetFocus(); pListItem->Select(true, bTriggerEvent); if (NULL != m_pManager && bTriggerEvent) { m_pManager->SendNotify(this, DUI_MSGTYPE_ITEMSELECT, m_iCurSel, iOldSel); } SetText(pControl->GetText()); if (NULL != m_pEditWindow) { ::Edit_SetText(m_pEditWindow->GetHWND(), GetText()); } Invalidate(); return true; } bool CEditComboUI::SelectRange(int iIndex, bool bTakeFocus /* = false */, bool bTriggerEvent/* =true */, bool bMutil /* = false */) { return false; } bool CEditComboUI::ExpandItem(int iIndex, bool bExpand /* = true */) { return false; } int CEditComboUI::GetExpandedItem() const { return -1; } bool CEditComboUI::SetItemIndex(CControlUI* pControl, int iNewIndex) { int iOrginnIndex = GetItemIndex(pControl); if (-1 == iOrginnIndex) return false; if (iOrginnIndex == iNewIndex) return true; IListItemUI *pSelectedListItem = NULL; if (0 <= m_iCurSel) { pSelectedListItem = static_cast<IListItemUI*>(GetItemAt(m_iCurSel)->GetInterface(DUI_CTR_ILISTITEM)); } if (!CContainerUI::SetItemIndex(pControl, iNewIndex)) return false; int iMinIndex = min(iOrginnIndex, iNewIndex); int iMaxIndex = max(iOrginnIndex, iNewIndex); for (int i = iMinIndex; i < iMaxIndex; ++i) { CControlUI *p = GetItemAt(i); IListItemUI *pListItem = static_cast<IListItemUI*>(p->GetInterface(DUI_CTR_ILISTITEM)); if (NULL != pListItem) { pListItem->SetIndex(i); } } if (NULL != pSelectedListItem) { m_iCurSel = pSelectedListItem->GetIndex(); } return true; } bool CEditComboUI::SetMultiItemIndex(CControlUI* pStartControl, int iCount, int iNewStartIndex) { if (NULL == pStartControl || 0 > iCount || 0 > iNewStartIndex) return false; int iStartIndex = GetItemIndex(pStartControl); if (iStartIndex == iNewStartIndex) return true; if (iStartIndex + iCount > GetCount()) return false; if (iNewStartIndex + iCount > GetCount()) return false; IListItemUI *pSelectedItem = NULL; if (0 <= m_iCurSel) { pSelectedItem = static_cast<IListItemUI*>(GetItemAt(m_iCurSel)->GetInterface(DUI_CTR_ILISTITEM)); } if (!CContainerUI::SetMultiItemIndex(pStartControl, iCount, iNewStartIndex)) return false; int iMinIndex = min(iStartIndex, iNewStartIndex); int iMaxIndex = max(iStartIndex, iNewStartIndex); for (int i = iMinIndex; i < iMaxIndex; ++i) { CControlUI *p = GetItemAt(i); IListItemUI *pListItem = static_cast<IListItemUI*>(p->GetInterface(DUI_CTR_ILISTITEM)); if (NULL != pListItem) { pListItem->SetIndex(i); } } if (NULL != pSelectedItem) { m_iCurSel = pSelectedItem->GetIndex(); } return true; } bool CEditComboUI::Add(CControlUI* pControl) { IListItemUI *pListItem = static_cast<IListItemUI*>(pControl->GetInterface(DUI_CTR_ILISTITEM)); if (NULL != pListItem) { pListItem->SetOwner(this); pListItem->SetIndex(m_items.GetSize()); } return CContainerUI::Add(pControl); } bool CEditComboUI::AddAt(CControlUI* pControl, int iIndex) { if (!CContainerUI::AddAt(pControl, iIndex)) return false; IListItemUI *pListItem = static_cast<IListItemUI*>(pControl->GetInterface(DUI_CTR_ILISTITEM)); if (NULL != pListItem) { pListItem->SetOwner(this); pListItem->SetIndex(iIndex); } for (int i = iIndex + 1; i < GetCount(); ++i) { CControlUI *p = GetItemAt(i); pListItem = static_cast<IListItemUI*>(p->GetInterface(DUI_CTR_ILISTITEM)); if (NULL != pListItem) { pListItem->SetIndex(i); } } if (m_iCurSel >= iIndex) { m_iCurSel += 1; } return true; } bool CEditComboUI::Remove(CControlUI* pControl, bool bDoNotDestroy/* =false */) { int iIndex = GetItemIndex(pControl); if (-1 == iIndex) return false; if (!CContainerUI::RemoveAt(iIndex, bDoNotDestroy)) return false; for (int i = iIndex; i < GetCount(); ++i) { CControlUI *p = GetItemAt(i); IListItemUI *pListItem = static_cast<IListItemUI*>(p->GetInterface(DUI_CTR_ILISTITEM)); if (NULL != pListItem) { pListItem->SetIndex(i); } } if (iIndex == m_iCurSel) { m_iCurSel = -1; SelectItem(FindSelectable(iIndex, false)); } else if (iIndex < m_iCurSel) { m_iCurSel -= 1; } return true; } bool CEditComboUI::RemoveAt(int iIndex, bool bDoNotDestroy/* =false */) { if (!CContainerUI::RemoveAt(iIndex, bDoNotDestroy)) return false; for (int i = iIndex; i < GetCount(); ++i) { CControlUI *p = GetItemAt(i); IListItemUI *pListeItem = static_cast<IListItemUI*>(p->GetInterface(DUI_CTR_ILISTITEM)); if (NULL != pListeItem) pListeItem->SetIndex(i); } if (iIndex == m_iCurSel && 0 <= m_iCurSel) { int iSel = m_iCurSel; m_iCurSel = -1; SelectItem(FindSelectable(iSel, false)); } else if (iIndex < m_iCurSel) { m_iCurSel -= 1; } return true; } void CEditComboUI::RemoveAll() { m_iCurSel = -1; CContainerUI::RemoveAll(); } void CEditComboUI::SetShowText(bool bShow) { m_bShowText = bShow; } bool CEditComboUI::GetShowText() const { return m_bShowText; } void CEditComboUI::SetSelectCloseFlag(bool flag) { m_bSelectCloseFlag = flag; } bool CEditComboUI::GetSelectCloseFlag() const { return m_bSelectCloseFlag; } UINT CEditComboUI::GetItemFixedHeight() { return m_ListInfo.uFixedHeight; } void CEditComboUI::SetItemFixedHeight(UINT nHeight) { m_ListInfo.uFixedHeight = nHeight; Invalidate(); } int CEditComboUI::GetItemFont(int index) { return m_ListInfo.nFont; } void CEditComboUI::SetItemFont(int index) { m_ListInfo.nFont = index; Invalidate(); } void CEditComboUI::SetItemAlign(LPCTSTR pstrValue) { if (NULL != _tcsstr(pstrValue, _T("left"))) { m_ListInfo.uTextStyle &= ~(DT_CENTER | DT_RIGHT); m_ListInfo.uTextStyle |= DT_LEFT; } else if (NULL != _tcsstr(pstrValue, _T("center"))) { m_ListInfo.uTextStyle &= ~(DT_LEFT | DT_RIGHT); m_ListInfo.uTextStyle |= DT_CENTER; } else if (NULL != _tcsstr(pstrValue, _T("right"))) { m_ListInfo.uTextStyle &= ~(DT_LEFT | DT_CENTER); m_ListInfo.uTextStyle |= DT_RIGHT; } } UINT CEditComboUI::GetItemTextStyle() { return m_ListInfo.uTextStyle; } void CEditComboUI::SetItemTextStyle(UINT uStyle) { m_ListInfo.uTextStyle = uStyle; Invalidate(); } RECT CEditComboUI::GetItemTextPadding() const { return m_ListInfo.rcTextPadding; } void CEditComboUI::SetItemTextPadding(RECT rc) { m_ListInfo.rcTextPadding = rc; Invalidate(); } void CEditComboUI::SetItemTextPadding(LPCTSTR pstrValue) { RECT rcTextPadding = {0}; LPTSTR pstr = NULL; rcTextPadding.left = _tcstol(pstrValue, &pstr, 10); ASSERT(pstr); rcTextPadding.top = _tcstol(pstr + 1, &pstr, 10); ASSERT(pstr); rcTextPadding.right = _tcstol(pstr + 1, &pstr, 10); ASSERT(pstr); rcTextPadding.bottom = _tcstol(pstr + 1, &pstr, 10); SetItemTextPadding(rcTextPadding); } void CEditComboUI::SetItemTextColor(DWORD dwTextColor) { m_ListInfo.dwTextColor = dwTextColor; Invalidate(); } void CEditComboUI::SetItemBkColor(DWORD dwBkColor) { m_ListInfo.dwBkColor = dwBkColor; } void CEditComboUI::SetItemBkImage(LPCTSTR pStrImage) { if( m_ListInfo.diBk.sDrawString == pStrImage && m_ListInfo.diBk.pImageInfo != NULL ) return; m_ListInfo.diBk.Clear(); m_ListInfo.diBk.sDrawString = pStrImage; } DWORD CEditComboUI::GetItemTextColor() const { return m_ListInfo.dwTextColor; } DWORD CEditComboUI::GetItemBkColor() const { return m_ListInfo.dwBkColor; } LPCTSTR CEditComboUI::GetItemBkImage() const { return m_ListInfo.diBk.sDrawString; } bool CEditComboUI::IsItemAlternateBk() const { return m_ListInfo.bAlternateBk; } void CEditComboUI::SetItemAlternateBk(bool bAlternateBk) { m_ListInfo.bAlternateBk = bAlternateBk; } void CEditComboUI::SetSelectedItemTextColor(DWORD dwTextColor) { m_ListInfo.dwSelectedTextColor = dwTextColor; } void CEditComboUI::SetSelectedItemBkColor(DWORD dwBkColor) { m_ListInfo.dwSelectedBkColor = dwBkColor; } void CEditComboUI::SetSelectedItemImage(LPCTSTR pStrImage) { if( m_ListInfo.diSelected.sDrawString == pStrImage && m_ListInfo.diSelected.pImageInfo != NULL ) return; m_ListInfo.diSelected.Clear(); m_ListInfo.diSelected.sDrawString = pStrImage; } DWORD CEditComboUI::GetSelectedItemTextColor() const { return m_ListInfo.dwSelectedTextColor; } DWORD CEditComboUI::GetSelectedItemBkColor() const { return m_ListInfo.dwSelectedBkColor; } LPCTSTR CEditComboUI::GetSelectedItemImage() const { return m_ListInfo.diSelected.sDrawString; } void CEditComboUI::SetHotItemTextColor(DWORD dwTextColor) { m_ListInfo.dwHotTextColor = dwTextColor; } void CEditComboUI::SetHotItemBkColor(DWORD dwBkColor) { m_ListInfo.dwHotBkColor = dwBkColor; } void CEditComboUI::SetHotItemImage(LPCTSTR pStrImage) { if( m_ListInfo.diHot.sDrawString == pStrImage && m_ListInfo.diHot.pImageInfo != NULL ) return; m_ListInfo.diHot.Clear(); m_ListInfo.diHot.sDrawString = pStrImage; } DWORD CEditComboUI::GetHotItemTextColor() const { return m_ListInfo.dwHotTextColor; } DWORD CEditComboUI::GetHotItemBkColor() const { return m_ListInfo.dwHotBkColor; } LPCTSTR CEditComboUI::GetHotItemImage() const { return m_ListInfo.diHot.sDrawString; } void CEditComboUI::SetDisabledItemTextColor(DWORD dwTextColor) { m_ListInfo.dwDisabledTextColor = dwTextColor; } void CEditComboUI::SetDisabledItemBkColor(DWORD dwBkColor) { m_ListInfo.dwDisabledBkColor = dwBkColor; } void CEditComboUI::SetDisabledItemImage(LPCTSTR pStrImage) { if( m_ListInfo.diDisabled.sDrawString == pStrImage && m_ListInfo.diDisabled.pImageInfo != NULL ) return; m_ListInfo.diDisabled.Clear(); m_ListInfo.diDisabled.sDrawString = pStrImage; } DWORD CEditComboUI::GetDisabledItemTextColor() const { return m_ListInfo.dwDisabledTextColor; } DWORD CEditComboUI::GetDisabledItemBkColor() const { return m_ListInfo.dwDisabledBkColor; } LPCTSTR CEditComboUI::GetDisabledItemImage() const { return m_ListInfo.diDisabled.sDrawString; } int CEditComboUI::GetItemHLineSize() const { return m_ListInfo.iHLineSize; } void CEditComboUI::SetItemHLineSize(int iSize) { m_ListInfo.iHLineSize = iSize; } DWORD CEditComboUI::GetItemHLineColor() const { return m_ListInfo.dwHLineColor; } void CEditComboUI::SetItemHLineColor(DWORD dwLineColor) { m_ListInfo.dwHLineColor = dwLineColor; } int CEditComboUI::GetItemVLineSize() const { return m_ListInfo.iVLineSize; } void CEditComboUI::SetItemVLineSize(int iSize) { m_ListInfo.iVLineSize = iSize; } DWORD CEditComboUI::GetItemVLineColor() const { return m_ListInfo.dwVLineColor; } void CEditComboUI::SetItemVLineColor(DWORD dwLineColor) { m_ListInfo.dwVLineColor = dwLineColor; } bool CEditComboUI::IsItemShowHtml() { return m_ListInfo.bShowHtml; } void CEditComboUI::SetItemShowHtml(bool bShowHtml) { if( m_ListInfo.bShowHtml == bShowHtml ) return; m_ListInfo.bShowHtml = bShowHtml; Invalidate(); }

里面可能有调试的代码，大家自己去掉；

demo：https://download.csdn.net/download/Cyd520608/12578454