tipdlg.cpp

类似vc的集成开发环境

// TipDlg.cpp : implementation file
//

#include "stdafx.h"
#include "c02ide.h"
#include "TipDlg.h"

//#include "C02IDEView.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#define MYTIP_NAME "multi_tip"
#define TIMER_INITIAL 1
#define TIMER_AUTOPOP 4
#define TIMER_RESHOW 3
#define ID_BTN_TIP 152

/////////////////////////////////////////////////////////////////////////////
// CTipDlg dialog


CTipDlg::CTipDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTipDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTipDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
		m_nTimeAutoPop=2000;
	m_nTimeReShow=100;
	m_nTimeInitial=800;

	m_bTimerInitial=FALSE;
	m_bTimerPop=FALSE;
	

	m_hCurWnd=NULL;
	m_crBg=::GetSysColor(COLOR_INFOBK);
	m_crText=::GetSysColor(COLOR_INFOTEXT);
	m_rcMargin.bottom=m_rcMargin.top=m_rcMargin.left=m_rcMargin.right=0;


	i_ismoved=0;
}


void CTipDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTipDlg)
	DDX_Control(pDX, IDC_RICHEDIT, m_editctrl);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CTipDlg, CDialog)
	//{{AFX_MSG_MAP(CTipDlg)
	ON_WM_PAINT()
	ON_WM_DESTROY()
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTipDlg message handlers

void CTipDlg::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	CRect rc;

	GetClientRect(&rc);
	HGDIOBJ	hGdi=GetStockObject(ANSI_FIXED_FONT);//选择等宽字体
	dc.SelectObject(hGdi);
	
	//填充背景色
	dc.FillSolidRect(&rc,m_crBg);

	//绘边框
	rc.bottom--;
	rc.right--;
	dc.MoveTo(rc.left,rc.top);
	dc.LineTo(rc.right,rc.top);
	dc.LineTo(rc.right,rc.bottom);
	dc.LineTo(rc.left,rc.bottom);
	dc.LineTo(rc.left,rc.top);

	
	//保留区域
	rc.top++;
	rc.left++;
	rc.right--;
	rc.bottom--;
	//用户定义之页边距
	rc.top+=m_rcMargin.top;
	rc.bottom-=m_rcMargin.bottom;
	rc.left+=m_rcMargin.left;
	rc.right-=m_rcMargin.right;
	dc.SetTextColor(m_crText);
	
	dc.DrawText(m_strText,strlen(m_strText),&rc,0);
	
	// Do not call CDialog::OnPaint() for painting messages
}

void CTipDlg::Show()
{

	CMDIFrameWnd * nowframe = (CMDIFrameWnd*)AfxGetApp()->m_pMainWnd;	
	CMDIChildWnd *nowchild = nowframe->MDIGetActive();
//	CChildFrame *nowchild = (CChildFrame *)nowframe->MDIGetActive();
   	CCrystalTextView *m_pchildview = (CCrystalTextView *)nowchild->GetActiveView();

	CCrystalEditView *m_pchildeditview = (CCrystalEditView *)nowchild->GetActiveView();
	CPoint mpt;
	GetCursorPos(&mpt);
	CRect m_rect(0,0,0,0);
	m_pchildview->GetWindowRect(m_rect);
//	if(!m_rect.PtInRect(mpt))
//		return;

	GetCursorPos(&mpt);
	GetWindowRect(m_rect);
//	if(m_rect.PtInRect(mpt))
//		return;


	if(!m_hCurWnd)
		return;
	char *pText;
//	m_map.Lookup(m_hCurWnd,(void*&)pText);

	CRichEditCtrl * m_edit=(CRichEditCtrl*)GetDlgItem(IDC_RICHEDIT);
	CString str_text;
	m_edit->GetWindowText(str_text);

	pText=(char *)(LPCSTR)str_text;//(LPCSTR)



	char tstr[1024];
	if(pText==LPSTR_TEXTCALLBACK)
	{
		TOOLTIPTEXT ttt;
		ttt.hdr.hwndFrom=m_hWnd;
		ttt.hdr.idFrom=(UINT)m_hCurWnd;
		ttt.hdr.code=TTN_NEEDTEXT;
		ttt.uFlags=TTF_IDISHWND;
		ttt.lpszText=m_strText;
		GetOwner()->SendMessage(WM_NOTIFY,NULL,(LPARAM)&ttt);
	}
	else
		strcpy(m_strText,pText);
	
	HDC hDC=::GetDC(m_hWnd);
	HGDIOBJ hGdi=GetStockObject(ANSI_FIXED_FONT);
	::SelectObject(hDC, hGdi);
	
	int len=strlen(m_strText);
	if (len==0) 
	{
		Hide();
		return;
	}

	char *p=m_strText,*pOld,*pEnd=m_strText+len;
	CSize sz(0,0),szTemp;
	//以'\n'为分割符计算每一行显示尺寸，以获得最终显示尺寸
	do
	{

		pOld=p;
		p=strchr(p,'\n');
		if(p)
		{
			strncpy(tstr,pOld,p-pOld);
			tstr[p-pOld]=0;
			::GetTextExtentPoint(hDC,tstr,p-pOld,&szTemp);
			sz.cy+=szTemp.cy;
			if(sz.cx<szTemp.cx)
				sz.cx=szTemp.cx;
			p++;
		}
	
	}while(p);
	
	if(pEnd-pOld>=1)//最后字符不是'\n'//2
	{
		strncpy(tstr,pOld,pEnd-pOld);
		::GetTextExtentPoint(hDC,tstr,pEnd-pOld,&szTemp);
		sz.cy+=szTemp.cy;
		if(sz.cx<szTemp.cx)
			sz.cx=szTemp.cx;
	}

	::ReleaseDC(m_hWnd,hDC);
	
	
//	sz.cx-=15;//保留宽度 
	sz.cy+=5;//保留高度
			//否则显示不好看
//	sz.cx+=m_rcMargin.top+m_rcMargin.bottom;
	sz.cy+=m_rcMargin.bottom+m_rcMargin.top;
	CRect rc(1,1,m_rcMargin.left-1,m_rcMargin.top-1);
	rc.NormalizeRect();

	CPoint pt;
	::GetCursorPos(&pt);
//	pt.x+=::GetSystemMetrics(SM_CXCURSOR)/2;//为避免光标遮住tip,本应获得光标热点与大小，再计算显示位置
	pt.y+=::GetSystemMetrics(SM_CYCURSOR)/2;//但晓月儿查遍MSDN不知如何获得当前光标大小和热点位置，只好如此
//	sz.cx=sz.cx+20;
//	sz.cy=sz.cy;
//	CRichEditCtrl * m_edit=(CRichEditCtrl*)GetDlgItem(IDC_RICHEDIT);
	CRect mrect(0,0,0,0);
//	m_edit->GetWindowRect(mrect);

//	pt.x=mrect.left;
//	pt.y=mrect.top;
//	sz.cx=mrect.right-mrect.left;
//	sz.cy=mrect.bottom-mrect.top;
	
	 mrect.left=0;//0;//pt.x;
	 mrect.top=0;//0;//pt.y;

//	 sz.cx+=20;
//	 sz.cy+=20;
	 mrect.right=sz.cx;
	 mrect.bottom=sz.cy;
//	m_edit->SetRect(mrect);
	 m_edit->MoveWindow(mrect);
	 CScrollBar * p_scrollctrl=NULL;
	 p_scrollctrl=m_edit->GetScrollBarCtrl(SB_VERT);

	 if(p_scrollctrl!=NULL&&m_edit->GetScrollPos(SB_VERT)==0)
	 {
	   p_scrollctrl->GetWindowRect(mrect);
	   sz.cx+=mrect.right-mrect.left;
	 }
//	 sz.cy+=18;
	 //          左上角坐标，宽度，高度
	MoveWindow(pt.x,pt.y,sz.cx,sz.cy);//


	//m_edit->MoveWindow(pt.x,pt.y,sz.cx,sz.cy);
	ShowWindow(SW_SHOWNOACTIVATE);
	UpdateWindow();


		
}

BOOL CTipDlg::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext) 
{
	// TODO: Add your specialized code here and/or call the base class
	
	BOOL bRet=CDialog::Create(IDD, pParentWnd);

		if(bRet)
	{
		SetOwner(pParentWnd);
		CRect rc(0,0,0,0);
	}	

		return bRet;
}

void CTipDlg::SetDelayTime(UINT nDelay)
{
	m_nTimeAutoPop=nDelay;
	m_nTimeReShow=nDelay;
	m_nTimeInitial=nDelay;	
}

void CTipDlg::SetDelayTime(DWORD dwDuration, int iTime)
{
	switch(dwDuration)
	{
	case TTDT_AUTOPOP:
		m_nTimeAutoPop=iTime;
		break;
	case TTDT_RESHOW:
		m_nTimeReShow=iTime;
		break;
	case TTDT_INITIAL:
		m_nTimeInitial=iTime;
		break;
	}
}

BOOL CTipDlg::AddTool(CWnd *pWnd, LPCTSTR lpszText)
{
	char *pText;
	if(m_map.Lookup(pWnd->GetSafeHwnd(),(void*&)pText))
	{
		m_map.RemoveKey(pWnd->GetSafeHwnd());
		if(pText!=LPSTR_TEXTCALLBACK)
			delete []pText;
	}
	
	if(lpszText==LPSTR_TEXTCALLBACK)
	{
		m_map.SetAt(pWnd->GetSafeHwnd(),(void*)lpszText);
	}
	else
	{
		pText=new char[strlen(lpszText)+1];
		ASSERT(pText);
		strcpy(pText,lpszText);
		m_map.SetAt(pWnd->GetSafeHwnd(),pText);
		if(NULL!=pText)
		{
			delete pText;
			pText=NULL;
		}
	}
	
	


	return TRUE;

}

int CTipDlg::GetDelayTime(DWORD dwDuration) const
{
	switch(dwDuration)
	{
	case TTDT_AUTOPOP:
		return	m_nTimeAutoPop;
		break;
	case TTDT_RESHOW:
		return m_nTimeReShow;
		break;
	case TTDT_INITIAL:
		return m_nTimeInitial;
	default:
		return 0;
		break;
	}
}

void CTipDlg::Hide()
{
	if(m_bTimerInitial)//OnTimer(1)还未执行
	{
		KillTimer(TIMER_INITIAL);
		m_bTimerInitial=FALSE;
	}


	if(IsWindowVisible())
	{
		ShowWindow(SW_HIDE);
		KillTimer(TIMER_AUTOPOP);
		m_bTimerPop=FALSE;//m_bTimerPop为True必在OnTimer(TIMER_INITIAL)之后
		//窗口必然可见
	}

	
}

void CTipDlg::RelayEvent(LPMSG lpMsg)
{
	CMDIFrameWnd * nowframe = (CMDIFrameWnd*)AfxGetApp()->m_pMainWnd;	
	CMDIChildWnd *nowchild = nowframe->MDIGetActive();
//	CChildFrame *nowchild = (CChildFrame *)nowframe->MDIGetActive();
   	CCrystalTextView *m_pchildview = (CCrystalTextView *)nowchild->GetActiveView();

	CCrystalEditView *m_pchildeditview = (CCrystalEditView *)nowchild->GetActiveView();
	CPoint pt;
	::GetCursorPos(&pt);
	CRect m_rect(0,0,0,0);
//	m_pchildview->GetWindowRect(m_rect);
//	if(!m_rect.PtInRect(pt))
//		return;
	GetWindowRect(m_rect);
	if(m_rect.PtInRect(pt)&&IsWindowVisible())
		return;


	char *pText;//,*ppreText;

	static CPoint ptLast(lpMsg->pt);

	CRichEditCtrl * m_edit=(CRichEditCtrl*)GetDlgItem(IDC_RICHEDIT);
//	m_edit->GetWindowText("adf\nliu\nkll\niii\nlimi\ning");

	CString str_text;
	m_edit->GetWindowText(str_text);
	pText=(char *)(LPCSTR)str_text;//(LPCSTR)
	if(!m_map.Lookup(m_pchildview->GetSafeHwnd(),(void*&)pText))
	   AddTool(m_pchildview,pText);
//	m_map.Lookup(m_pchildview->GetSafeHwnd(),(void*&)pText)
//	 else if(pText!=ppreText)
//	  {
//		  DelTool(m_pchildview);
//		  AddTool(m_pchildview,pText);
//	  }

	if(lpMsg->hwnd==m_hWnd)//||lpMsg->hwnd==m_btn.m_hWnd)
		return;
	switch(lpMsg->message)
	{
	case WM_LBUTTONDOWN:
	case WM_LBUTTONUP:
	case WM_RBUTTONDOWN:
	case WM_MBUTTONDOWN:
	case WM_RBUTTONUP:
	case WM_MBUTTONUP:
		Hide();
		break;
	case WM_MOUSEMOVE:
		{




		if(lpMsg->pt.x=ptLast.x&&lpMsg->pt.y==ptLast.y)//不知道为什么
			 	return;//鼠标不动还有WM_MOUSEMOVE消息只好这样屏蔽
		//TRACE("\nMouseMove x:%d,y:%d",lpMsg->pt.x,lpMsg->pt.y);
		//活动子窗口指针
	
//		m_map.GetStartPosition;
		CMDIFrameWnd * nowframe = (CMDIFrameWnd*)AfxGetApp()->m_pMainWnd;	
		CMDIChildWnd *nowchild = nowframe->MDIGetActive(); 
		CC02IDEView *m_pchildview = (CC02IDEView *)nowchild->GetActiveView();
		//m_editctrl.SetWindowText(m_pchildview->GetBackStr());	
		m_editctrl.SetWindowText("liunsdffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffaaa");
		if(m_hCurWnd==NULL)//当前工具窗口为空
		{
			if(m_map.Lookup(lpMsg->hwnd,(void*&)pText))//鼠标在工具窗口内
			{
				//设置初始化Timer和m_hCurWnd
				m_hCurWnd=lpMsg->hwnd;
				SetTimer(TIMER_INITIAL,m_nTimeInitial,NULL);
				m_bTimerInitial=TRUE;
			}
		}
		else
		{
			if(m_hCurWnd==lpMsg->hwnd)
			{
				//在当前工具窗口内移动
				if(!m_bTimerInitial)//还没有显示
				{
					//则重置初始化Timer
					KillTimer(TIMER_INITIAL);
					SetTimer(TIMER_INITIAL,m_nTimeInitial,NULL);
				}
				//否则已显示则不做任何动作
			}
			else
			{
				//移到当前工具窗口外则重置
				Hide();
				m_hCurWnd=NULL;
			}
		}
		}
		break;
	default:
		break;

	}
	ptLast=lpMsg->pt;
}

void CTipDlg::OnTimer(UINT nIDEvent) 
{
//		CMDIFrameWnd * nowframe = (CMDIFrameWnd*)AfxGetApp()->m_pMainWnd;	
//		CMDIChildWnd *nowchild = nowframe->MDIGetActive(); 
//		CC02IDEView *m_pchildview = (CC02IDEView *)nowchild->GetActiveView();
//		m_editctrl.SetWindowText(
//		m_pchildview->GetBackStr();	
	// TODO: Add your message handler code here and/or call default
	TRACE("\nnIDEvent:%d",nIDEvent);
	
	switch(nIDEvent)
	{
	case TIMER_INITIAL:

//		m_editctrl.SetWindowText(
//		m_pchildview->GetBackStr();
		Show();
		KillTimer(TIMER_INITIAL);
		m_bTimerInitial=FALSE;
		SetTimer(TIMER_AUTOPOP,m_nTimeAutoPop,NULL);
		m_bTimerPop=TRUE;
		break;
	case TIMER_AUTOPOP:
		if(i_ismoved==0)
		return;
		Hide();
		break;
	}
	CDialog::OnTimer(nIDEvent);
	//CWnd::OnTimer(nIDEvent);
}


void CTipDlg::OnDestroy() 
{

	if(m_bTimerInitial)
		KillTimer(TIMER_INITIAL);
	if(m_bTimerPop)
		KillTimer(TIMER_AUTOPOP);

	char *pText;
	HWND hwnd;
	for (POSITION pos = m_map.GetStartPosition(); pos != NULL;)
	{
		m_map.GetNextAssoc(pos,(void*&)hwnd,(void*&)pText);
		if(pText!=LPSTR_TEXTCALLBACK)
		{
			delete []pText;
		}
	}

	m_map.RemoveAll();

	CDialog::OnDestroy();

	
	// TODO: Add your message handler code here
	
}

void CTipDlg::DelTool(CWnd *pWnd)
{
	char *pText;
	if(m_map.Lookup(pWnd->GetSafeHwnd(),(void*&)pText))
	{
		m_map.RemoveKey(pWnd->GetSafeHwnd());
		if(pText!=LPSTR_TEXTCALLBACK)
			delete []pText;

		if(pWnd->GetSafeHwnd()==m_hCurWnd)
			Hide();
	}
}

void CTipDlg::SetTipTextColor(COLORREF clr)
{
	m_crText=clr;
}

void CTipDlg::SetTipBkColor(COLORREF clr)
{
	m_crBg=clr;
}

COLORREF CTipDlg::GetTipBkColor() const
{
	return m_crBg;
}

COLORREF CTipDlg::GetTipTextColor() const
{
	return m_crText;
}

void CTipDlg::SetMargin(LPRECT lprc)
{
	m_rcMargin.CopyRect(lprc);
}

void CTipDlg::GetMargin(LPRECT lprc) const
{
	::CopyRect(lprc,&m_rcMargin);
	
}

BOOL CTipDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
    ModifyRichtrlRect();	

	m_editctrl.SetBackgroundColor(FALSE,::GetSysColor(COLOR_INFOBK));

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}
int  CTipDlg::ModifyRichtrlRect()
{
/*	CRichEditCtrl * m_edit=(CRichEditCtrl*)GetDlgItem(IDC_RICHEDIT);
	CRect mrect(0,0,0,0);
	m_edit->GetWindowRect(mrect);

//	pt.x=mrect.left;
//	pt.y=mrect.top;
	sz.cx=mrect.right-mrect.left;
	sz.cy=mrect.bottom-mrect.top;
	*/
//	 mrect.left=pt.x;
//	 mrect.top=pt.y;
//	 mrect.right=pt.x+sz.cx-10;
//	 mrect.bottom=pt.y+sz.cy-10;
//	m_edit->SetRect(mrect);

return 1;
}