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// XTPChartPieSeriesPointView.cpp
//
// This file is a part of the XTREME TOOLKIT PRO MFC class library.
// (c)1998-2012 Codejock Software, All Rights Reserved.
//
// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
// CONSENT OF CODEJOCK SOFTWARE.
//
// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
// SINGLE COMPUTER.
//
// CONTACT INFORMATION:
// support@codejock.com
// http://www.codejock.com
//
/////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include <math.h>
#include "Common/XTPPropExchange.h"
#include "../../Types/XTPChartTypes.h"
#include "Common/Base/Types/XTPPoint3.h"
#include "../../Types/XTPChartPie.h"
#include <Chart/XTPChartDefines.h>
#include <Chart/XTPChartElement.h>
#include <Chart/XTPChartLegendItem.h>
#include <Chart/XTPChartElementView.h>
#include <Chart/XTPChartSeries.h>
#include <Chart/XTPChartSeriesLabel.h>
#include <Chart/XTPChartSeriesView.h>
#include <Chart/XTPChartSeriesStyle.h>
#include <Chart/XTPChartSeriesPoint.h>
#include <Chart/XTPChartPanel.h>
#include <Chart/XTPChartDiagram.h>
#include <Chart/XTPChartDiagramView.h>
#include <Chart/XTPChartSeriesPointView.h>
#include <Chart/Appearance/XTPChartAppearance.h>
#include <Chart/Appearance/XTPChartBorder.h>
#include <Common/XTPMathUtils.h>
#include <Chart/Utils/XTPChartTextPainter.h>
#include <Chart/Drawing/XTPChartDeviceCommand.h>
#include "XTPChartPieDiagram.h"
#include "XTPChartPieDiagramView.h"
#include "XTPChartPieSeriesLabel.h"
#include "XTPChartPieSeriesStyle.h"
#include "XTPChartPieSeriesPointView.h"
#include "XTPChartPieSeriesView.h"
//////////////////////////////////////////////////////////////////////////
// CXTPChartPieDiagramSeriesPointView
CXTPChartPieSeriesPointView::CXTPChartPieSeriesPointView(CXTPChartSeriesPoint* pPoint, CXTPChartElementView* pParentView)
: CXTPChartSeriesPointView(pPoint, pParentView)
{
m_dValue = 0;
m_pPie = NULL;
}
CXTPChartPieSeriesPointView::~CXTPChartPieSeriesPointView()
{
SAFE_DELETE(m_pPie);
}
void CXTPChartPieSeriesPointView::CalculateLayout(double& dStartAngle)
{
SAFE_DELETE(m_pPie);
CXTPChartPieSeriesView* pView = (CXTPChartPieSeriesView*)GetSeriesView();
CXTPChartPointF basePoint = pView->GetInnerBounds().GetCenter();
CXTPChartSizeF size = pView->GetInnerBounds().GetSize();
CXTPChartEllipse ellipse(CXTPPoint3d(), size.Width / 2, size.Height / 2);
double pieArea = ellipse.GetArea() * m_dValue;
double dFinishAngle = ellipse.CalcEllipseSectorFinishAngle(pieArea, dStartAngle);
int nDepth = ((CXTPChartPieSeriesStyleBase*)pView->GetStyle())->GetDepth();
int nHolePercent = ((CXTPChartPieSeriesStyleBase*)pView->GetStyle())->GetHolePercent();
if (m_pPoint->m_bSpecial)
{
CXTPChartPieSeriesStyleBase* pStyle = ((CXTPChartPieSeriesStyleBase*)pView->GetStyle());
CXTPChartPie pie(dStartAngle, dFinishAngle, ellipse, nDepth, nHolePercent);
double angle = pie.GetHalfAngle();
double radius = ellipse.CalcEllipseRadius(angle);
double explodeX = pie.GetCenterPoint().X + pStyle->GetExplodedDistancePercent() / 100.0 * radius * cos(angle);
double explodeY = pie.GetCenterPoint().Y - pStyle->GetExplodedDistancePercent() / 100.0 * radius * sin(angle);
CXTPPoint3d explodeLocation(explodeX, explodeY);
CXTPChartEllipse explodeEllipse(explodeLocation, ellipse.m_dMajorSemiaxis, ellipse.m_dMinorSemiaxis);
m_pPie = new CXTPChartPie(dStartAngle, dFinishAngle, explodeEllipse, nDepth, nHolePercent);
}
else
{
m_pPie = new CXTPChartPie(dStartAngle, dFinishAngle, ellipse, nDepth, nHolePercent);
}
m_basePoint = basePoint;
dStartAngle = dFinishAngle;
}
CXTPChartDeviceCommand* CXTPChartPieSeriesPointView::CreateDeviceCommand(CXTPChartDeviceContext* pDC)
{
UNREFERENCED_PARAMETER(pDC);
CXTPChartColor color1 = GetColor();
CXTPChartColor color2 = GetColor2();
if (!m_pPie)
return 0;
CXTPChartDeviceCommand* pCommand = new CXTPChartHitTestElementCommand(m_pPoint);
pCommand->AddChildCommand(m_pPie->CreatePieDeviceCommand(color1, color2, m_basePoint));
CXTPChartPieSeriesStyle* pStyle = DYNAMIC_DOWNCAST(CXTPChartPieSeriesStyle, GetSeriesView()->GetStyle());
ASSERT(pStyle);
if (pStyle->GetBorder()->IsVisible())
{
pCommand->AddChildCommand(m_pPie->CreateBoundedPieDeviceCommand(pStyle->GetBorderActualColor(), pStyle->GetBorder()->GetThickness(), m_basePoint));
}
return pCommand;
}
CXTPChartDeviceCommand* CXTPChartPieSeriesPointView::CreateLegendDeviceCommand(CXTPChartDeviceContext* pDC, CRect rcBounds)
{
UNREFERENCED_PARAMETER(pDC);
rcBounds.DeflateRect(1, 1);
CXTPChartDeviceCommand* pCommand = new CXTPChartPolygonAntialiasingDeviceCommand();
CXTPChartColor color1 = GetColor();
CXTPChartColor color2 = GetColor2();
CXTPChartEllipse explodeEllipse(CXTPChartPointF(rcBounds.left, rcBounds.bottom), rcBounds.Width(), rcBounds.Height());
CXTPChartPie pie(0, CXTPMathUtils::m_dPI / 2, explodeEllipse, 0, 0);
pCommand->AddChildCommand(pie.CreatePieDeviceCommand(color1, color2, CXTPChartPointF(0, 0)));
CXTPChartPieSeriesStyle* pStyle = DYNAMIC_DOWNCAST(CXTPChartPieSeriesStyle, GetSeriesView()->GetStyle());
if (pStyle)
{
if (pStyle->GetBorder()->IsVisible())
{
pCommand->AddChildCommand(pie.CreateBoundedPieDeviceCommand(pStyle->GetBorderActualColor(), 1, CXTPChartPointF(0, 0)));
}
}
else
{
CXTPChartColor clrBorder = GetSeriesView()->GetStyle()->GetAppearance()->GetPieStyleAppearance()->BorderColor;
pCommand->AddChildCommand(pie.CreateBoundedPieDeviceCommand(clrBorder, 1, CXTPChartPointF(0, 0)));
}
return pCommand;
}