button.h

一个更为先进的嵌入式操作系统.采用RMS线程调度算法,具有信号量等同步对象.亦包括GUI. 通过该系统您可以极大知道Windows的内部秘密.

#ifndef _GOS_BUTTON_H_
#define _GOS_BUTTON_H_

enum _tagButton
{
	BS_PUSHBUTTON		=0x0000,
	BS_CHECKBOX			=0x0001,
	BS_RADIOBUTTON		=0x0002,
	BS_OWNERDRAW		=0x0007,

	BS_CHECKED			=0x0010,
	BS_PUSHED			=0x0020,

	BS_TEXT				=0x0000,
	BS_ZOOMIN			=0x0100,
	BS_ZOOMOUT			=0x0200,
	BS_ZOOM				=0x0300,
	BS_STRETCH			=0x0400,
	BS_MULTILINE		=0x0100,
	BS_WORDBREAK		=0x0300,
	BS_UNDERLINE		=0x0400,
	BS_LINKLIKE			=0x0800,
	BS_PUSHLIKE			=0x0800,
	BS_ICONLIKE			=0x0800,
	BS_LEFTTEXT			=0x0800,
	BS_LEFT				=0x1000,
	BS_RIGHT			=0x2000,
	BS_CENTER			=0x3000,
	BS_TOP				=0x4000,
	BS_BOTTOM			=0x8000,
	BS_VCENTER			=0xC000,
	BS_DTMASK			=0xf700,
	
	BS_BITMAP			=WS_OWNERDATA,
	BS_ICON				=BS_BITMAP|BS_ICONLIKE,
	BS_HYPERTEXT		=BS_UNDERLINE|BS_LINKLIKE,
	BS_TYPEMASK			=0x000f,
	BS_STATEMASK		=0x00f0|WS_FOCUSED,
	BS_STYLEMASK		=0xff00,

	BN_CLICKED			= 1,
};

class CButton :public CWnd
{
public:
	virtual LRESULT MsgProc(UINT message, WPARAM wParam, LPARAM lParam);
protected:
	void OnPaint(CDC* pDC);
	void OnEraseBkgnd(CDC* pDC);
public:
	void SetBitmap(CBitmap* pBitmap)
		{ ASSERT(GetStyle()&BS_BITMAP); SetData(pBitmap); }
	CBitmap* GetBitmap()
		{ ASSERT(GetStyle()&BS_BITMAP); return (CBitmap*)GetData(); }
	BOOL GetCheck(){return GetStyle()&BS_CHECKED;}
	void SetCheck(BOOL bCheck);
protected:
	void DrawBitmap(CDC* pDC,LPCRECT pRect,CBitmap* pBitmap,DWORD nStyle);
	void DrawLinkButton(CDC* pDC,LPCRECT pRect);
	void DrawCheckBox(CDC* pDC,LPCRECT pRect);
	void DrawButton(CDC* pDC,LPCRECT pRect);
};

#endif //_GOS_BUTTON_H_