87 lines
3 KiB
C
87 lines
3 KiB
C
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//---------------------------------------------------------------------------------------
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// File : Pager.h
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// Description :
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// This is the header file for the pager control
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//---------------------------------------------------------------------------------------
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#include "ccontrol.h"
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#define PGMP_RECALCSIZE 200
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//---------------------------------------------------------------------------------------
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class CPager : public CControl
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{
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public:
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//Function Memebers
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virtual LRESULT v_WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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static LRESULT PagerWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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static LRESULT PagerDragCallback(HWND hwnd, UINT code, WPARAM wp, LPARAM lp);
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protected:
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CPager();
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//Function Members
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DWORD _PGFToPGNDirection(DWORD dwDir);
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void _Scroll(DWORD dwDirection);
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void _SetChildPos(RECT * prcChild, UINT uFlags);
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void _NeedScrollbars(RECT rc);
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int _GetPage(DWORD dwDirection);
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void _OnSetChild(HWND hwnd, HWND hwndChild);
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void _OnSetPos(int iPos);
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int _OnGetPos();
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int _OnSetBorder(int iBorder);
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int _OnSetButtonSize(int iSize);
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void _OnHotItemChange(int iButton, BOOL fEnter);
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void _OnReCalcSize();
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void _OnLButtonChange(UINT uMsg,LPARAM lParam);
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void _OnMouseMove(WPARAM wParam,LPARAM lParam);
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void _DrawButton(HDC hdc,int button);
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void _DrawBlank(HDC hdc,int button);
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BOOL _OnPrint(HDC hdc,UINT uFlags);
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int _HitTest(int x , int y);
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int _HitTestScreen(LPPOINT ppt);
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int _HitTestCursor();
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void _GetChildSize();
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RECT _GetButtonRect(int iButton);
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void _OnMouseLeave();
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inline _GetButtonSize();
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DWORD _GetButtonState(int iButton);
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void _OnTimer(UINT id);
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LRESULT _DragCallback(HWND hwnd, UINT code, WPARAM wp, LPARAM lp);
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void _KillTimer();
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virtual void v_OnPaint(HDC hdc);
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virtual LRESULT v_OnCreate();
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virtual void v_OnSize(int x, int y);
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virtual void v_OnNCPaint();
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virtual LRESULT v_OnCommand(WPARAM wParam, LPARAM lParam);
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virtual LRESULT v_OnNotify(WPARAM wParam, LPARAM lParam);
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virtual DWORD v_OnStyleChanged(WPARAM wParam, LPARAM lParam);
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virtual BOOL v_OnNCCalcSize(WPARAM wParam, LPARAM lParam, LRESULT *plres);
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virtual LPCTSTR GetThemeClass() { return TEXT("Pager"); }
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//Data Members
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HWND _hwndChild;
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POINT _ptPos;
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POINT _ptLastMove;
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BITBOOL _fReCalcSend:1;
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BITBOOL _fForwardMouseMsgs:1;
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BITBOOL _fBkColorSet:1;
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BITBOOL _fTimerSet :1;
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BITBOOL _fOwnsButtonDown :1;
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int _iButtonTrack;
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RECT _rcDefClient; // this is our "natural" client rect if we didn't mess with nccalc
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DWORD _dwState[2]; // State of the two scroll buttons
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RECT _rcChildIdeal; // our child's ideal size
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int _iButtonSize;
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HDRAGPROXY _hDragProxy;
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COLORREF _clrBk;
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int _iBorder;
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UINT _cLinesPerTimeout;
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UINT _cPixelsPerLine;
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UINT _cTimeout;
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};
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//---------------------------------------------------------------------------------------
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