ptctrlbase.h

来自「wince下的画图程序」· C头文件 代码 · 共 113 行

#ifndef _PT_CTRL_BASE_
#define _PT_CTRL_BASE_ 

#define PT_SET_BIG(A,B) (A) = (A) > (B) ? (A) : (B)
#define PT_SET_SMALL(A,B) (A) = (A) > (B) ? (B) : (A)



struct PtCtrlBase;

typedef INT (*PtCtrlFunPtr)(PtCtrlBase* pPtCtl = NULL,INT tx = -1, INT ty = -1);


typedef enum
{
  PtCtrlType_Unknown = -1,
  PtCtrlType_PlyRgn,
  PtCtrlType_RectRgn,
  PtCtrlType_Eraser,
  PtCtrlType_Fill,
  PtCtrlType_GetColor,
  PtCtrlType_Zoom,
  PtCtrlType_Point,
  PtCtrlType_Brush,
  PtCtrlType_Frog,
  PtCtrlType_Text,
  PtCtrlType_Line,
  PtCtrlType_Bezzer,
  PtCtrlType_Rect,
  PtCtrlType_Plyon,
  PtCtrlType_Circle,
  PtCtrlType_CirRect,
  PtCtrlType_Count
}PtCtrl_Type;


typedef enum
{
	PtCtrlState_Unknown = -1,
	PtCtrlState_Enable,
	PtCtrlState_Disable,
		
}PtCtrl_State;

#define PT_MOUSE_DOWN    0x01
#define PT_MOUSE_RELEASE 0x02
#define PT_MOUSE_MOVE    0x04

struct  PtCtrlBase
{
	INT m_ctrl_id;

	ULONG m_ctrl_style;
    
	HDC  m_pdc;
	
	INT m_state;
	INT m_mouse_state;
	
	INT m_cx;
	INT m_cy;
	
	BOOLEAN  m_last_draw_flag;
	
    PtCtrlFunPtr PtCtrl_Init;
	PtCtrlFunPtr PtCtrl_Destroy;
	
	PtCtrlFunPtr PtCtrl_OnPaintStart;
	PtCtrlFunPtr PtCtrl_OnPaintEnd;
	
	PtCtrlFunPtr PtCtrl_OnStyleChange;
	PtCtrlFunPtr PtCtrl_OnColorChange;
	
	PtCtrlFunPtr PtCtrl_OnMouseDown;
	PtCtrlFunPtr PtCtrl_OnMouseMove;
	PtCtrlFunPtr PtCtrl_OnMouseRelease;

	PtCtrlFunPtr PtCtrl_OnDrawBoard;

	PtCtrlFunPtr PtCtrl_OnDrawStyle;
	
};

//LRESULT CALLBACK PtWinCtrl_Proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);

INT InitPbCtrlBase(PtCtrlBase * pPtCtlBase);

INT PtWinCtrlBase_OnCommand(PtCtrlBase* pPtCtl,INT tx = -1, INT ty = -1);

INT PtCtrlBase_Init(PtCtrlBase* pPtCtl,INT tx = -1, INT ty = -1);
INT PtCtrlBase_Destroy(PtCtrlBase* pPtCtl,INT tx = -1, INT ty = -1);

INT PtCtrlBase_OnPaintStart(PtCtrlBase* pPtCtl, INT tx = -1, INT ty = -1);
INT PtCtrlBase_OnPaintEnd(PtCtrlBase* pPtCtl, INT tx = -1, INT ty = -1);

INT PtCtrlBase_OnStyleChange(PtCtrlBase* pPtCtl, INT tx = -1, INT ty = -1);
INT PtCtrlBase_OnColorChange(PtCtrlBase* pPtCtl, INT tx = -1, INT ty = -1);

INT PtCtrlBase_OnMouseDown(PtCtrlBase* pPtCtl, INT tx = -1, INT ty = -1);
INT PtCtrlBase_OnMouseMove(PtCtrlBase* pPtCtl, INT tx = -1, INT ty = -1);
INT PtCtrlBase_OnMouseRelease(PtCtrlBase* pPtCtl, INT tx = -1, INT ty = -1);

INT PtCtrlBase_OnDrawBoard(PtCtrlBase* pPtCtl, INT tx = -1, INT ty = -1);

INT PtCtrlBase_OnDrawStyle(PtCtrlBase* pPtCtl, INT tx = -1, INT ty = -1);
//////////////////////////////////////////////////////////////////////////

#if defined DEBUG
extern void dbg_out(const TCHAR* fmt);
#endif
INT PtCreateRect(INT cx1 ,INT cy1, INT cx2, INT cy2, INT max_x, INT max_y, LPRECT rt);

#endif