mtextcolorbox.cpp

mtext,编辑器,支持潜入对象

// MTextColorBox.cpp : implementation file
//

#include "stdafx.h"
#include "MTextColorBox.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#include "stylebar.h"
/////////////////////////////////////////////////////////////////////////////
// CMTextColorBox

CMTextColorBox::CMTextColorBox()
{
}

CMTextColorBox::~CMTextColorBox()
{
}


BEGIN_MESSAGE_MAP(CMTextColorBox, CComboBox)
	//{{AFX_MSG_MAP(CMTextColorBox)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMTextColorBox message handlers

void CMTextColorBox::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct) 
{
	
	// TODO: Add your code to draw the specified item
	ASSERT(lpDrawItemStruct->CtlType == ODT_COMBOBOX);
	LPCTSTR lpszText;
	CString strBox;
	if(lpDrawItemStruct->itemID!=-1)
		GetLBText(lpDrawItemStruct->itemID,strBox);
	else
		return;
	lpszText=strBox.GetBuffer(0);
	strBox.ReleaseBuffer(-1);
	COLORREF BoxColor;
	BoxColor=lpDrawItemStruct->itemData;
	//strBox.ReleaseBuffer(-1);
	ASSERT(lpszText != NULL);
	CDC dc;
	
	dc.Attach(lpDrawItemStruct->hDC);
	
	// Save these value to restore them when done drawing.
	COLORREF crOldTextColor = dc.GetTextColor();
	COLORREF crOldBkColor = dc.GetBkColor();
	crOldTextColor-=RGB(5,5,5);
	// If this item is selected, set the background color 
	// and the text color to appropriate values. Erase
	// the rect by filling it with the background color.
	if ((lpDrawItemStruct->itemAction | ODA_SELECT) &&
		(lpDrawItemStruct->itemState  & ODS_SELECTED))
	{
		dc.SetTextColor(::GetSysColor(COLOR_HIGHLIGHTTEXT));
		dc.SetBkColor(::GetSysColor(COLOR_HIGHLIGHT));
		dc.FillSolidRect(&lpDrawItemStruct->rcItem, ::GetSysColor(COLOR_HIGHLIGHT));
	}
	else
		dc.FillSolidRect(&lpDrawItemStruct->rcItem, crOldBkColor);

	CRect rect=lpDrawItemStruct->rcItem;
	rect.right=rect.left+rect.Height();
	rect.DeflateRect(1,1);
	CPen pen;
	CPen *oPen;
	pen.CreatePen(PS_SOLID,1,RGB(0,0,0));
	oPen=dc.SelectObject(&pen);
	int bkmode=dc.SetBkMode(TRANSPARENT);
	dc.Rectangle(rect);
	dc.SelectObject(oPen);
	dc.SetBkMode(bkmode);
	rect.DeflateRect(1,1);
	//	rect.DeflateRect(0,0,rect.Width()-rect.Height(),0);
	dc.FillSolidRect(&rect,BoxColor);
	dc.SetBkColor(crOldBkColor);
	dc.SetTextColor(crOldTextColor);

	CRect rectT;
	rectT=lpDrawItemStruct->rcItem;
	rectT.left=rect.right+2;
	// Draw the text.
	dc.DrawText(
		lpszText,
		strlen(lpszText),
		&rectT,
	//	DT_CENTER|DT_SINGLELINE|DT_VCENTER);
		DT_LEFT|DT_SINGLELINE|DT_VCENTER);
	// Reset the background color and the text color back to their
	// original values.
	dc.SetTextColor(crOldTextColor);
	dc.SetBkColor(crOldBkColor);
	dc.Detach();
	//if(this!=GetFocus())
	//	this->SetFocus();
//	ShowDropDown(TRUE);
}

void CMTextColorBox::MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct) 
{
	// TODO: Add your code to determine the size of specified item
	
}