www.pudn.com > drawpad.zip > etext.cpp

#include "stdafx.h" 
 
#include "etext.h" 
 
// This file gives implementation of following class 
//   ETEXT 
 
// ************************************************************ 
// implementation of ETEXT 
// ************************************************************ 
 
IMPLEMENT_SERIAL(ETEXT, ENTITY, 0); 
 
void ETEXT::Serialize(CArchive &ar) 
{ 
	ENTITY::Serialize(ar); 
	if (ar.IsStoring()) 
	{ 
		ar << m_nStart << m_nEnd; 
	} 
	else 
	{ 
		ar >> m_nStart >> m_nEnd; 
	} 
} 
 
// copy data from another entity. 
int ETEXT::CopyData(ENT *another) 
{ 
	if( !another ) return 0; 
	ASSERT(another->IsKindOf(RUNTIME_CLASS(ETEXT))); 
	ETEXT *other = (ETEXT *)another; 
	ENTITY::CopyData(another); 
	m_nStart = other->get_start(); 
	m_nEnd = other->get_end(); 
	return 1; 
} 
 
ETEXT::ETEXT() 
{ 
} 
 
ETEXT::ETEXT(const CPoint &p1, const CPoint &p2,CString str,COLORREF color,LOGFONT font) 
{ 
	m_nStart = p1; 
	m_nEnd = p2; 
	set_string(str); 
	set_color(color); 
	set_font(font); 
} 
 
int ETEXT::GetGripper(int iGrip, CPoint &pnt) 
{ 
  switch( iGrip ) { 
  case 1: 
    pnt = m_nStart; 
    return 1; 
  case 2: 
    pnt = m_nEnd; 
    return 1; 
  default: 
    return 0; 
  } 
} 
 
void ETEXT::Draw(CDC *pDC, int state) 
{ 
	SetPen(pDC, state); 
//	set_TEXT_width(2); 
	CPen pen(get_line_style(),get_line_width(),get_color()); 
	CPen *oldpen = pDC->SelectObject(&pen); 
	 
//	pDC->MoveTo(m_nStart); 
//	pDC->TextOut(10,10,"fdsafdsa"); 
	pDC->SetTextColor(get_color()); 
	pDC->SetBkMode(TRANSPARENT); 
	CFont fnt; 
	fnt.CreateFontIndirect(&(get_font())); 
	CFont *oldfont = pDC->SelectObject(&fnt); 
	pDC->TextOut(m_nStart.x,m_nStart.y,get_string()); 
	pDC->SelectObject(oldfont); 
//	pDC->LineTo(m_nEnd); 
	 
	pDC->SelectObject(oldpen); 
	ENTITY::Draw(pDC, state); 
} 
 
int ETEXT::HitTest(CDC *pDC, const PICK_EVENT& pe) 
{ 
	return 0; 
}