fontcombo.cpp

用bcg库编写的java IDE 源码

// FontCombo.cpp : implementation file
//

#include "stdafx.h"
#include "VisualJava.h"
#include "FontCombo.h"

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

/////////////////////////////////////////////////////////////////////////////
// CFontCombo
#define ICON_DELTA 2
#define TEXT_DELTA 2
#define ICON_WIDTH 12
#define ICON_COUNT 2

CFontCombo::CFontCombo()
{
}

CFontCombo::~CFontCombo()
{
}


BEGIN_MESSAGE_MAP(CFontCombo, CComboBox)
	//{{AFX_MSG_MAP(CFontCombo)
		// NOTE - the ClassWizard will add and remove mapping macros here.
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFontCombo message handlers

void CFontCombo::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) 
{
  CDC *pDC = CDC::FromHandle (lpDrawItemStruct->hDC);
  CRect rc = lpDrawItemStruct->rcItem;
  rc.left += ICON_DELTA;
  int iImage = GetItemData (lpDrawItemStruct->itemID);
  if (iImage)
    {
      m_imagelistType.Draw (pDC, iImage, rc.TopLeft (), ILD_TRANSPARENT);
    }
  rc.left += ICON_WIDTH;
  if (lpDrawItemStruct->itemState & ODS_SELECTED)
    {
      pDC->SetTextColor (::GetSysColor (COLOR_HIGHLIGHTTEXT));
      pDC->SetBkColor (::GetSysColor (COLOR_HIGHLIGHT));
    }
  else
    {
      pDC->SetTextColor (::GetSysColor (COLOR_WINDOWTEXT));
      pDC->SetBkColor (::GetSysColor (COLOR_WINDOW));
    }
  CString sText;
  GetLBText (lpDrawItemStruct->itemID, sText);
  CSize sz = pDC->GetTextExtent (sText);
  rc.right = rc.left + sz.cx + (TEXT_DELTA << 1);
  pDC->ExtTextOut (rc.left + TEXT_DELTA, rc.top, ETO_OPAQUE, rc, sText, NULL);
  if (lpDrawItemStruct->itemState & ODS_FOCUS && GetFocus () == this)
    {
      pDC->DrawFocusRect (rc);
    }	
}