ptctrl_bezzer.h

wince下的画图程序

#ifndef _PT_CTL_BEZZER_
#define _PT_CTL_BEZZER_

#include "PtCtrlBase.h"

typedef enum
{
   PtCtrl_Bezzer_Nothing,
   PtCtrl_Bezzer_Start,
   PtCtrl_Bezzer_LinkFirst,
   PtCtrl_Bezzer_LinkFirstEnd,
   PtCtrl_Bezzer_LinkPoint1,
  // PtCtrl_Bezzer_LinkPoint1End,
   PtCtrl_Bezzer_LinkPoint2,
  // PtCtrl_Bezzer_LinkPoint2End,
   
   PtCtrl_Bezzer_End,
   PtCtrl_Bezzer_Cancel,
   
}PtCtrl_Bezzer_Opt_Type;

#define PT_BEZZER_POINT_COUNT 5

struct PtCtrl_Bezzer
{
   PtCtrlBase m_ptctrl_base;

   INT   m_opt_flag;

   INT   cx;
   INT   cy;
   
   HDC     m_bak_hdc;
   HBITMAP m_bak_hbmp;
   RECT    m_bak_rect;

   HPEN    m_pen;
   POINT   m_point[PT_BEZZER_POINT_COUNT];

   BOOLEAN m_init_draw_flag;
};

extern PtCtrl_Bezzer g_ptctl_bezzer;

INT InitPbCtrl_Bezzer(PtCtrl_Bezzer* pPtCtrl);

INT PtCtrl_Bezzer_Init(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Bezzer_Destroy(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);

INT PtCtrl_Bezzer_OnPaintStart(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Bezzer_OnPaintEnd(PtCtrlBase* pPtCtrl,  INT tx = -1, INT ty = -1);

INT PtCtrl_Bezzer_OnStyleChange(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Bezzer_OnColorChange(PtCtrlBase* pPtCtrl,  INT tx = -1, INT ty = -1);

INT PtCtrl_Bezzer_OnMouseDown(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Bezzer_OnMouseMove(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Bezzer_OnMouseRelease(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);

INT PtCtrl_Bezzer_OnDrawBoard(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Bezzer_OnDrawStyle(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);

#endif