ptctrl_zoom.h

wince下的画图程序

#ifndef _PT_CTL_ZOOM_
#define _PT_CTL_ZOOM_ 

#include "PtCtrlBase.h"

typedef enum
{
   PtCtrl_Zoom_Nothing,
}PtCtrl_Zoom_Opt_Type;

struct PtCtrl_Zoom
{
   PtCtrlBase m_ptctrl_base;

   INT   m_opt_flag;
	   
   INT   cx;
   INT   cy;
   
   HPEN  m_pen;
};

extern PtCtrl_Zoom g_ptctl_zoom;

INT InitPbCtrl_Zoom(PtCtrl_Zoom* pPtCtrl);

INT PtCtrl_Zoom_Init(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Zoom_Destroy(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);

INT PtCtrl_Zoom_OnPaintStart(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Zoom_OnPaintEnd(PtCtrlBase* pPtCtrl,  INT tx = -1, INT ty = -1);

INT PtCtrl_Zoom_OnStyleChange(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Zoom_OnColorChange(PtCtrlBase* pPtCtrl,  INT tx = -1, INT ty = -1);

INT PtCtrl_Zoom_OnMouseDown(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Zoom_OnMouseMove(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Zoom_OnMouseRelease(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);

INT PtCtrl_Zoom_OnDrawBoard(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Zoom_OnDrawStyle(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);

#endif