ptctrl_circle.h

wince下的画图程序

#ifndef _PT_CTL_CIRCLE_
#define _PT_CTL_CIRCLE_

#include "PtCtrlBase.h"

typedef enum
{
   PtCtrl_Circle_Nothing,
   PtCtrl_Circle_Start,
   PtCtrl_Circle_Move,
   PtCtrl_Circle_End,
   PtCtrl_Circle_Cancel,
   
}PtCtrl_Circle_Opt_Type;

struct PtCtrl_Circle
{
   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;
   HBRUSH  m_brush;
   
   BOOLEAN m_init_draw_flag;
};

extern PtCtrl_Circle g_ptctl_circle;

INT InitPbCtrl_Circle(PtCtrl_Circle* pPtCtrl);

INT PtCtrl_Circle_Init(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Circle_Destroy(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);

INT PtCtrl_Circle_OnPaintStart(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Circle_OnPaintEnd(PtCtrlBase* pPtCtrl,  INT tx = -1, INT ty = -1);

INT PtCtrl_Circle_OnStyleChange(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Circle_OnColorChange(PtCtrlBase* pPtCtrl,  INT tx = -1, INT ty = -1);

INT PtCtrl_Circle_OnMouseDown(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Circle_OnMouseMove(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Circle_OnMouseRelease(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);

INT PtCtrl_Circle_OnDrawBoard(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);
INT PtCtrl_Circle_OnDrawStyle(PtCtrlBase* pPtCtrl, INT tx = -1, INT ty = -1);

#endif