myselectbox.cpp

一个多方面查询的系统,也是很辛苦找到,并且做管理系统很多方面都用到的

// MySelectBox.cpp: implementation of the CMySelectBox class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "front.h"
#include "MySelectBox.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CMySelectBox::CMySelectBox()
{

}

CMySelectBox::~CMySelectBox()
{
	delete list;

}

void CMySelectBox::draw(CDC *pDC)
{
	if(bVisible)list->draw(pDC);
}

CMySelectBox::CMySelectBox(CWnd *parent,UINT id)
{
	bVisible=false;
	pParentWnd=parent;

	list=new CMyList(pParentWnd,id,true);
	list->bAnimate=true;
	list->iFlag=-2; //文字条底色闪
}

void CMySelectBox::SetListRect()
{
	int hight,itemsall=list->arItems.GetSize();
	if(itemsall<4)
		hight=itemsall*list->iGap;
	else 
		hight=4*list->iGap;

	list->setPos(CRect(label->LabelRect.left,label->LabelRect.bottom,label->LabelRect.right,label->LabelRect.bottom+hight));
	SelectRect.SetRect(label->LabelRect.left,label->LabelRect.top,label->LabelRect.right,list->ListRect.bottom);
}

void CMySelectBox::OnRButtonDown(CPoint point)
{
	bVisible=false;
	list->bEnable=false;
}

void CMySelectBox::OnLButtonDown(CPoint point)
{
	if(!list->UpButton->LabelRect.PtInRect(point)&&!list->DownButton->LabelRect.PtInRect(point))
		if(list->ListRect.PtInRect(point))
		{
			list->OnLButtonDown(point);
			list->OnLButtonUp(point);//因为按钮是弹起时才发消息
		}

	bVisible=false;

	if(list->UpButton->LabelRect.PtInRect(point)||list->DownButton->LabelRect.PtInRect(point))
	{
		list->OnLButtonDown(point);
		bVisible=true;
		list->bEnable=true;
	}
	else list->bEnable=false;
}

void CMySelectBox::OnLButtonUp(CPoint point)
{
	list->OnLButtonUp(point);
}

void CMySelectBox::OnMouseMove(CPoint point)
{
	list->OnMouseMove(point);
}


void CMySelectBox::OutRect()
{
	bVisible=false;
	list->bEnable=false;
}

void CMySelectBox::OnTimer()
{
	list->OnTimer();
}