msgoutput.cpp

用bcg库编写的java IDE 源码

// MsgOutPut.cpp : implementation file
//

#include "stdafx.h"
#include "MsgOutPut.h"
#include "VisualJava.h"
#include "process.h"
#include "OutPutDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMsgOutPut
IMPLEMENT_MSG(UPM_LINE)

CMsgOutPut::CMsgOutPut()
{
}

CMsgOutPut::~CMsgOutPut()
{
}


BEGIN_MESSAGE_MAP(CMsgOutPut, CEdit)
	//{{AFX_MSG_MAP(CMsgOutPut)

	//}}AFX_MSG_MAP
	ON_WM_CREATE()
	ON_WM_HSCROLL()
	ON_WM_VSCROLL()
//	ON_CONTROL_REFLECT(EN_CHANGE, OnChange)
	ON_WM_CONTEXTMENU()
	ON_WM_KEYDOWN()
	ON_REGISTERED_MESSAGE(UPM_LINE, OnAddLine)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMsgOutPut message handlers

int CMsgOutPut::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CEdit::OnCreate(lpCreateStruct) == -1)
		return -1;
	/*
    m_wndVScrollBar.Create(WS_CHILD| SBS_VERT|WS_VISIBLE,CRect(),
	this,ID_VSCROLLBAR);
/*    m_wndHScrollBar.Create(WS_CHILD| SBS_HORZ|WS_VISIBLE,CRect(),
//	this,ID_HSCROLLBAR);

   SCROLLINFO info;
   info.cbSize = sizeof(SCROLLINFO);     
   info.fMask  = SIF_ALL;     
   info.nMin   = 0;     
   info.nMax   = 100; 
   info.nPage  = 0;     
   info.nPos   = 0;    
   info.nTrackPos = 2; 
   m_wndHScrollBar.SetScrollInfo(&info);

   SCROLLINFO info1;
   info1.cbSize = sizeof(SCROLLINFO);     
   info1.fMask  = SIF_ALL;     
   info1.nMin   = 0;     
   info1.nMax   = 0; 
   info1.nPage  = 10;     
   info1.nPos   = 0;    
   info1.nTrackPos = 2; 

   m_wndVScrollBar.SetScrollInfo(&info1);
*/

   CFont nfont;
   nfont.CreatePointFont(10,"Courier");
   GetDC()->SelectObject(nfont);
   SetFont(&nfont);
   return 0;
}



void CMsgOutPut::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) 
{
  /*// Get the minimum and maximum scroll-bar positions.
   int minpos;
   int maxpos;
   m_wndHScrollBar.GetScrollRange(&minpos, &maxpos); 
   maxpos = m_wndHScrollBar.GetScrollLimit();

   // Get the current position of scroll box.
   int curpos = pScrollBar->GetScrollPos();

   // Determine the new position of scroll box.
   switch (nSBCode)
   {
   case SB_LEFT:      // Scroll to far left.
      curpos = minpos;
      break;

   case SB_RIGHT:      // Scroll to far right.
      curpos = maxpos;
      break;

   case SB_ENDSCROLL:   // End scroll.
      break;

   case SB_LINELEFT:      // Scroll left.
      if (curpos > minpos)
         curpos--;
      break;

   case SB_LINERIGHT:   // Scroll right.
      if (curpos < maxpos)
         curpos++;
      break;

   case SB_PAGELEFT:    // Scroll one page left.
   {
      // Get the page size. 
      SCROLLINFO   info;
      m_wndHScrollBar.GetScrollInfo(&info, SIF_ALL);
   
      if (curpos > minpos)
      curpos = max(minpos, curpos - (int) info.nPage);
   }
      break;

   case SB_PAGERIGHT:      // Scroll one page right.
   {
      // Get the page size. 
      SCROLLINFO   info;
      m_wndHScrollBar.GetScrollInfo(&info, SIF_ALL);

      if (curpos < maxpos)
         curpos = min(maxpos, curpos + (int) info.nPage);
   }
      break;

   case SB_THUMBPOSITION: // Scroll to absolute position. nPos is the position
      curpos = nPos;      // of the scroll box at the end of the drag operation.
      break;

   case SB_THUMBTRACK:   // Drag scroll box to specified position. nPos is the
      curpos = nPos;     // position that the scroll box has been dragged to.
      break;
   }

   // Set the new position of the thumb (scroll box).
   m_wndHScrollBar.SetScrollPos(curpos);
*/
  CEdit::OnHScroll(nSBCode, nPos, pScrollBar);
}

void CMsgOutPut::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) 
{
	/*
        // Get all the vertial scroll bar information
	     SCROLLINFO si; 

         si.cbSize = sizeof (si);
         si.fMask  = SIF_ALL;
         m_wndVScrollBar.GetScrollInfo (&si);
//         int yChar;
         // Save the position for comparison later on
         int yPos = si.nPos;

         switch (nSBCode)
         {
         // user clicked the HOME keyboard key
         case SB_TOP:
              si.nPos = si.nMin;
              break;
              
         // user clicked the END keyboard key
         case SB_BOTTOM:
              si.nPos = si.nMax;
              break;
              
         // user clicked the top arrow
         case SB_LINEUP:
              si.nPos -= 1;
              break;
              
         // user clicked the bottom arrow
         case SB_LINEDOWN:
              si.nPos += 1;
              break;
              
         // user clicked the shaft above the scroll box
         case SB_PAGEUP:
              si.nPos -= si.nPage;
              break;
              
         // user clicked the shaft below the scroll box
         case SB_PAGEDOWN:
              si.nPos += si.nPage;
              break;
              
         // user dragged the scroll box
         case SB_THUMBTRACK:
              si.nPos = si.nTrackPos;
              break;
              
         default:
              break; 
         }

         // Set the position and then retrieve it.  Due to adjustments
         //   by Windows it may not be the same as the value set.
         si.fMask = SIF_POS;
         m_wndVScrollBar.SetScrollInfo (&si, TRUE);
         /*m_wndVScrollBar.GetScrollInfo (&si);

         // If the position has changed, scroll window and update it
         if (si.nPos != yPos)
         {                    
          ScrollWindow(0, yChar * (yPos - si.nPos), NULL, NULL);
          UpdateWindow ();
         }*/

	CEdit::OnVScroll(nSBCode, nPos, pScrollBar);
}


void CMsgOutPut::OnContextMenu(CWnd* pWnd,CPoint pos )
{
  theApp.ShowPopupMenu(IDR_OUTPUT_MENU,pos,this);
}


void CMsgOutPut::OnKeyDown(UINT nChar,UINT nRepCnt,UINT nFlags)
{
   if(nChar == VK_LEFT || nChar == VK_RIGHT || nChar == VK_UP || nChar == VK_DOWN)
	   CEdit::OnKeyDown(nChar,nRepCnt,nFlags);
}

void CMsgOutPut::OutPut(CString szpText)
{
  CString strTemp = szpText;
  strTemp += _T("\r\n");
  int len = GetWindowTextLength();
  SetSel(len,len);
  ReplaceSel(strTemp);
}

LRESULT CMsgOutPut::OnAddLine(WPARAM wParam, LPARAM)
{
  CString * s = (CString *)wParam;
  OutPut(*s);
  return 0;
}