117 lines
3.5 KiB
C
117 lines
3.5 KiB
C
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///////////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// MBUTTON.H
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//
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// Defines CMButton class; helper functions
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//
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// Copyright (c) Microsoft Corporation 1997
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//
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// 12/14/97 David Stewart / dstewart
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//
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///////////////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef _MBUTTON_HEADER_
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#define _MBUTTON_HEADER_
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#include "windows.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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//extended multimedia button styles
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#define MBS_STANDARDLEFT 0x00000000L
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#define MBS_TOGGLELEFT 0x00000001L
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#define MBS_STANDARDRIGHT 0x00000002L
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#define MBS_DROPRIGHT 0x00000004L
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#define MBS_TOGGLERIGHT 0x00000008L
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#define MBS_SYSTEMTYPE 0x00000010L
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#define MBS_NOAUTODELETE 0x00000020L
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#define STANDARD_PIXELS_PER_INCH 96
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#define IS_DBCS_CHARSET( CharSet ) \
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( ((CharSet) == SHIFTJIS_CHARSET) ? TRUE : \
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((CharSet) == HANGEUL_CHARSET) ? TRUE : \
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((CharSet) == CHINESEBIG5_CHARSET) ? TRUE : \
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((CharSet) == GB2312_CHARSET) ? TRUE : \
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((CharSet) == JOHAB_CHARSET) ? TRUE : FALSE \
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)
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//forward declaration of class
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class CMButton;
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//c-style helper functions
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BOOL InitMButtons(HINSTANCE hInst, HWND hwnd);
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void UninitMButtons();
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CMButton* GetMButtonFromID(HWND hwndParent, int nID);
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CMButton* GetMButtonFromHWND(HWND hwnd);
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class CMButton
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{
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public:
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friend CMButton* CreateMButton(TCHAR* szCaption,
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int nIconID,
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DWORD dwWindowStyle,
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DWORD dwMButtonStyle,
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int x,
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int y,
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int width,
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int height,
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HWND hwndParentOrSub,
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BOOL fSubExisting,
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int nID,
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int nToolTipID,
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HINSTANCE hInst);
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CMButton(); //constructor
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~CMButton(); //destructor
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HWND GetHWND() {return m_hwnd;}
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int GetID() {return m_nID;}
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int GetToolTipID() {return m_nToolTipID;}
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void SetToolTipID(int nID) {m_nToolTipID = nID;}
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void SetText(TCHAR* szCaption);
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void SetIcon(int nIconID);
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void SetFont(HFONT hFont);
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void Draw(LPDRAWITEMSTRUCT lpdis);
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void PreDrawUpstate(int width, int height);
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BOOL MouseInButton() {return m_fMouseInButton;}
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BOOL GetMenuingState() {return m_fMenu;}
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void SetMenuingState(BOOL fMenuOn);
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private:
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//non-static privates
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HFONT m_hFont;
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int m_nID;
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int m_nToolTipID;
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HWND m_hwnd;
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BOOL m_fMouseInButton;
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DWORD m_dwStyle;
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WNDPROC m_fnOldButton;
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BOOL m_fRedraw;
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HINSTANCE m_hInst;
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int m_IconID;
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BOOL m_fMenu;
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BOOL m_fMenuingOff;
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int m_LastState;
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HANDLE m_hbmpUp;
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HANDLE m_hbmpDn;
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HANDLE m_hbmpHi;
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void DrawButtonBitmap(LPDRAWITEMSTRUCT lpdis, BOOL fDrawToScreen, RECT* pMidRect);
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private:
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//static stuff for all buttons
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static LRESULT CALLBACK ButtonProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam);
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};
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#ifdef __cplusplus
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};
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#endif
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#endif //_MBUTTON_HEADER_
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