#pragma once
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#include <functional>
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#include <vector>
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#ifndef ACCORDIONWND_TAG
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#ifdef _WIN32
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#define ACCORDIONWND_CLASSA "AccordionWnd"
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#define ACCORDIONWND_CLASSW L"AccordionWnd"
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#ifdef UNICODE
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#define ACCORDIONWND_CLASS ACCORDIONWND_CLASSW
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#else
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#define ACCORDIONWND_CLASS ACCORDIONWND_CLASSA
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#endif
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#else
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#define ACCORDIONWND_CLASS "AccordionWnd"
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#endif
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#define ACCORDIONWND_TAG _T("ACCORDIONWND_TAG")
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#define ACCORDIONWND_FIRST (0U-3590U)
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#define ACCORDIONWND_LAST (0U-5350U)
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#define ACCORDIONWND_ONTOGLE (ACCORDIONWND_FIRST - 1)
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typedef struct tagACCORDION_NMHDR
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{
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NMHDR nmhdr;
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DWORD dwData;
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DWORD dwData1;
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DWORD dwData2;
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} ACCORDION_NMHDR;
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typedef struct tagACCORDIONITEM
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{
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unsigned int id;
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int nExpandHeight;
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COLORREF crBackground[2];
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COLORREF crFrame[2];
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COLORREF crText[2];
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char text[256];
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CWnd *pWnd;
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BOOL bExpand;
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BOOL bEnable; // ÊÇ·ñ¿ÉÒÔµã»÷Õ¹¿ªºÍÊÕÆð
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} ACCORDIONITEM;
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#endif
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#define PADDING_LEFT 0
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#define PADDING_TOP 1
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#define PADDING_RIGHT 2
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#define PADDING_BOTTOM 3
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class CAccordionWnd
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{
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public:
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CAccordionWnd();
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~CAccordionWnd();
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public:
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static BOOL RegisterWndClass();
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static CAccordionWnd * FromHandle(HWND hWnd);
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void SetFrameColor(COLORREF color, BOOL bShadow = FALSE);
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void SetBkgndColor(COLORREF color);
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void SetShadowBkgnd(COLORREF color);
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public:
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void LoadExpandIcon(CString strExpandFile, CString strCloseFile);
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void Setpadding(int type, unsigned int nPadding);
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void SetDefaultItemBackgroundColor(COLORREF crNormal, COLORREF crSel);
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void SetDefaultItemFrameColor(COLORREF crNormal, COLORREF crSel);
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void SetDefaultItemTextColor(COLORREF crNormal, COLORREF crSel);
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void AddItem(char *pszName, CWnd *pWnd, int nExpandHeight, BOOL bExpand = TRUE, BOOL bEnable = TRUE);
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BOOL Togle(unsigned int nIndex);
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int GetItemHeaderHeight();
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BOOL IsExpand(unsigned int nIndex);
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private:
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void Init();
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void Notify(int nCode, int dwData, int dwData1 = 0, int dwData2 = 0);
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void Release();
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void ResizeItemWnd();
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static CAccordionWnd* Hook(HWND hWnd);
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static LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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static LRESULT OnNcCreate(HWND hWnd, WPARAM wParam, LPARAM lParam);
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LRESULT OnDestroy(WPARAM wParam, LPARAM lParam);
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LRESULT OnTimer(WPARAM wParam, LPARAM lParam);
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LRESULT OnNcPaint(WPARAM wParam, LPARAM lParam);
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LRESULT OnNcCalcsize(WPARAM wParam, LPARAM lParam);
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LRESULT OnPaint(WPARAM wParam, LPARAM lParam);
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LRESULT OnMouseMove(WPARAM wParam, LPARAM lParam);
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LRESULT OnLButtonDown(WPARAM wParam, LPARAM lParam);
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LRESULT OnLButtonUp(WPARAM wParam, LPARAM lParam);
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LRESULT OnMouseWheel(WPARAM wParam, LPARAM lParam);
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LRESULT OnSize(WPARAM wParam, LPARAM lParam);
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private:
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HWND m_hWnd;
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COLORREF m_crBkgnd;
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COLORREF m_crFrame;
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HICON m_hIconClose;
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HICON m_hIconExpand;
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int m_nHoverItem;
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int m_nCheckHoverItem;
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BOOL m_bShadow; // ÒõÓ°
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COLORREF m_crShadowBkgnd; // ÒõÓ°±³¾°É«(¼´¸¸´°¿ÚµÄÑÕÉ«)
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private:
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unsigned int m_nPadding[4];
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COLORREF m_crItemBackground[2];
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COLORREF m_crItemFrame[2];
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COLORREF m_crItemText[2];
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COLORREF m_crSeparateLine;
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COLORREF m_crHoverItemBackground;
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COLORREF m_crHoverItemFrame;
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CString m_strExpandIconFilepath[2];
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private:
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std::vector<ACCORDIONITEM *> m_vectorItems;
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int m_nTimerId;
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private:
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int HitTest(POINT pt, int &nHitTest);
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BOOL GetItemHeaderRect(RECT rcClient, unsigned int nIndex, LPRECT lpRect);
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BOOL GetItemRect(RECT rcClient, unsigned int nIndex, LPRECT lpRect);
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};
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