Лабораторная работа 31 / oot / OLEApp / Elements

// Implementations of the element classes
#include "stdafx.h"

#include "OurConstants.h"
#include "Elements.h"

// Get the bounding rectangle for an element
CRect CElement::GetBoundRect()
{
	CRect BoundingRect;              // Object to store bounding rectangle
	BoundingRect = m_EnclosingRect;  // Store the enclosing rectangle

	// Increase the rectangle by the pen width
	BoundingRect.InflateRect(m_Pen, m_Pen);
	return BoundingRect;             // Return the bounding rectangle
}

void CElement::setColor(COLORREF aColor){
	m_Color = aColor;
}

COLORREF CElement::getColor(){
	return m_Color;
}


CRect CElement::drawKey(CDC* pDC, string text){
	CPoint point = CPoint(m_EnclosingRect.TopLeft().x, m_EnclosingRect.BottomRight().y);

	CPen aPen;
	if(!aPen.CreatePen(PS_SOLID, 1, RED))
	{  
		// Pen creation failed. Abort the program.
		AfxMessageBox("Pen creation failed drawing a line", MB_OK);
		AfxAbort();
	}
	// now draw text
	CPen* pOldPen = pDC->SelectObject(&aPen);  // Select the pen
	pDC->SetTextColor(RED);

	CFont l_font; 
	l_font.CreatePointFont(140,"Arial"); 
	CFont* l_old_font = pDC->SelectObject(&l_font);
/*
	CSize size = pDC->GetTextExtent(text.c_str());

	pDC->TextOut(point.x, point.y + size.cy + 2, text.c_str(), text.length());

	CPoint dp1 = CPoint(point.x, point.y + 3);
	CPoint dp2 = CPoint(point.x + size.cx, point.y + 3);
	pDC->MoveTo(dp1);
	pDC->LineTo(dp2);

	CPoint rp1 = CPoint(point.x, point.y + size.cy + 1);
	CPoint rp2 = CPoint(point.x + size.cx + 1, point.y + 1);
	CRect rect = CRect(rp1, rp2);

*/	
	pDC->TextOut(point.x, point.y, text.c_str(), text.length());
	
	pDC->SelectObject(l_old_font); 
	pDC->SelectObject(pOldPen);
	l_font.DeleteObject();

	//m_keyRectangle = rect;
	return CRect();
}

CRect CElement::getKeyRectangle(){
	return m_keyRectangle;
}

// CElement  serialization
CArchive& CElement::save(CArchive& ar){
	return ar << m_Color                // Store the color,
			<< m_EnclosingRect        // and the enclosing rectangle,
			<< m_Pen;                 // and the pen width
}

CArchive& CElement::load(CArchive& ar){
	return ar >> m_Color                // Retrieve the color,
			>> m_EnclosingRect        // and the enclosing rectangle,
			>> m_Pen;                 // and the pen width
}

// initialize static fields 
unsigned long int CElement::count = 0;
unsigned long int CElement::total = 0;