mystatusbar.cpp

来自「故障诊断工作涉及的领域相当广泛」· C++ 代码 · 共 231 行

// MyStautsBar.cpp : implementation file
//

#include "stdafx.h"
#include "Cad.h"
#include "MyStatusBar.h"

#include "CadDoc.h"
#include "CadView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMyStatusBar

CMyStatusBar::CMyStatusBar()
{
}

CMyStatusBar::~CMyStatusBar()
{
}


BEGIN_MESSAGE_MAP(CMyStatusBar, CStatusBar)
	ON_WM_LBUTTONDBLCLK()
	//{{AFX_MSG_MAP(CMyStatusBar)
	ON_WM_TIMER()
	ON_WM_CREATE()
//	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyStatusBar message handlers
#define ID_STATUS	0
#define ID_MOUSE	1
#define ID_SNAP		2
#define ID_GRID		3
#define ID_ORTHO	4
	 
static UINT indicators[] =
{
	ID_SEPARATOR,	//ID_STATUS
	ID_SEPARATOR,	//ID_MOUSE
	ID_SEPARATOR,	//ID_SNAP
	ID_SEPARATOR,	//ID_GRID
	ID_SEPARATOR,	//ID_ORTHO
};

void CMyStatusBar::OnLButtonDblClk(UINT nFlags, CPoint point)
{
	int		nIsRedraw=0;
	CRect	rect;
	COLORREF crBackground,crText;

	GetItemRect(ID_SNAP,rect);
	if(rect.PtInRect(point))
	{
		g_bSnap=!g_bSnap;
		if(g_bSnap)
			crText=RGB(0,0,0);
		else
			crText=RGB(128,128,128);
		nIsRedraw=ID_SNAP;
	}

	if(nIsRedraw==FALSE) 
	{
		GetItemRect(ID_GRID,rect);
		if(rect.PtInRect(point))
		{
			g_bGrid=!g_bGrid;
			if(g_bGrid)
				crText=RGB(0,0,0);
			else
				crText=RGB(128,128,128);
			nIsRedraw=ID_GRID;
			
			CDC* pDC=g_pCurView->GetDC();
			g_pCurView->DrawGrid(pDC);
		}
	}

	if(nIsRedraw==FALSE) 
	{
		GetItemRect(ID_ORTHO,rect);
		if(rect.PtInRect(point))
		{
			g_bOrtho=!g_bOrtho;
			if(g_bOrtho)
				crText=RGB(0,0,0);
			else
				crText=RGB(128,128,128);
			nIsRedraw=ID_ORTHO;
		}
	}

	//检查是否需要重画
	if(nIsRedraw==FALSE)	return;

	CDC*	pDC=GetDC();
	//设置文本和背景颜色
	crBackground=pDC->GetPixel(rect.left+1,rect.top+1);
	pDC->SetBkColor(crBackground);
	pDC->SetTextColor(crText);

	rect.left+=3;
	rect.top+=2;
	rect.right-=3;
	rect.bottom-=2;
	switch(nIsRedraw)
	{
	case ID_SNAP:
		pDC->ExtTextOut(rect.left+3,rect.top,ETO_OPAQUE,rect,"SNAP",4,NULL);
		break;
	case ID_GRID:
		pDC->ExtTextOut(rect.left+3,rect.top,ETO_OPAQUE,rect,"GRID",4,NULL);
		break;
	case ID_ORTHO:
		pDC->ExtTextOut(rect.left+3,rect.top,ETO_OPAQUE,rect,"ORTHO",5,NULL);
		break;
	default:
		break;
	}
}

int CMyStatusBar::Init(CWnd* pMainWnd)
{
	if (!Create(pMainWnd) ||
		!SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}
	//设置状态条窗格的宽度
	SetPaneInfo(0,ID_SEPARATOR,ID_STATUS,360);
	SetPaneInfo(1,ID_SEPARATOR,ID_MOUSE,120);
	SetPaneInfo(2,ID_SEPARATOR,ID_SNAP,42);
	SetPaneInfo(3,ID_SEPARATOR,ID_GRID,40);
	SetPaneInfo(4,ID_SEPARATOR,ID_ORTHO,52);

	SetTimer(1,500,NULL);
	return 1;
}

void CMyStatusBar::OnTimer(UINT nIDEvent) 
{
	static int nCount=0;
	m_progress.StepIt();

	if(++nCount==10)
	{
		nCount=0;
		m_progress.SetPos(0);

		KillTimer(1);
		m_progress.MoveWindow(CRect(0,0,0,0));
	}
}

int CMyStatusBar::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CStatusBar::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	m_progress.Create(WS_CHILD|WS_VISIBLE,CRect(0,0,0,0),this,100);
	m_progress.SetRange(0,10);
	m_progress.SetPos(0);
	m_progress.SetStep(1);

	return 0;
}


void CMyStatusBar::Redraw() 
{
	CPaintDC dc(this); // device context for painting
	
	// TODO: Add your message handler code here
	CRect	rect;
	COLORREF crBackground,crText;

	//设置文本和背景颜色
	crBackground=GetSysColor(COLOR_MENU);
	dc.SetBkColor(crBackground);

	GetItemRect(ID_SNAP,rect);
	rect.left+=3;
	rect.top+=2;
	rect.right-=3;
	rect.bottom-=2;
	if(g_bSnap)
		crText=RGB(0,0,0);
	else
		crText=RGB(128,128,128);
	dc.SetTextColor(crText);
	dc.ExtTextOut(rect.left+3,rect.top,ETO_OPAQUE,rect,"SNAP",4,NULL);

	GetItemRect(ID_GRID,rect);
	rect.left+=3;
	rect.top+=2;
	rect.right-=3;
	rect.bottom-=2;
	if(g_bGrid)
		crText=RGB(0,0,0);
	else
		crText=RGB(128,128,128);
	dc.SetTextColor(crText);
	dc.ExtTextOut(rect.left+3,rect.top,ETO_OPAQUE,rect,"GRID",4,NULL);

	GetItemRect(ID_ORTHO,rect);
	rect.left+=3;
	rect.top+=2;
	rect.right-=3;
	rect.bottom-=2;
	if(g_bOrtho)
		crText=RGB(0,0,0);
	else
		crText=RGB(128,128,128);
	dc.SetTextColor(crText);
	dc.ExtTextOut(rect.left+3,rect.top,ETO_OPAQUE,rect,"ORTHO",5,NULL);
	
	// Do not call CFrameWnd::OnPaint() for painting messages
}