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// XTPChartDiagram2DSeriesLabel.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 "../../Types/XTPChartTypes.h"
#include "Common/Base/Types/XTPPoint3.h"
#include "../../XTPChartDefines.h"
#include "../../XTPChartElement.h"
#include <Chart/XTPChartLegendItem.h>
#include "../../XTPChartElementView.h"
#include "../../XTPChartPanel.h"
#include "../../XTPChartDiagramView.h"
#include "../../XTPChartSeriesLabel.h"
#include <Chart/XTPChartSeriesPointView.h>
#include "../../XTPChartSeriesView.h"
#include <Common/XTPMathUtils.h>
#include "../../Utils/XTPChartTextPainter.h"
#include "../../Drawing/XTPChartDeviceCommand.h"
#include "../../Appearance/XTPChartBorder.h"
#include "../../Appearance/XTPChartFillStyle.h"
#include "XTPChartDiagram2DSeriesLabel.h"
#include "XTPChartDiagram2DView.h"
#include "XTPChartDiagram2DPane.h"
//////////////////////////////////////////////////////////////////////////
// CXTPChartDiagram2DSeriesLabel
IMPLEMENT_DYNAMIC(CXTPChartDiagram2DSeriesLabel, CXTPChartSeriesLabel)
CXTPChartDiagram2DSeriesLabel::CXTPChartDiagram2DSeriesLabel()
{
}
CXTPChartDiagram2DSeriesLabel::~CXTPChartDiagram2DSeriesLabel()
{
}
void CXTPChartDiagram2DSeriesLabel::DoPropExchange(CXTPPropExchange* pPX)
{
CXTPChartSeriesLabel::DoPropExchange(pPX);
}
//////////////////////////////////////////////////////////////////////////
// CXTPChartDiagram2DSeriesLabelView
CXTPChartDiagram2DSeriesLabelView::CXTPChartDiagram2DSeriesLabelView(CXTPChartSeriesLabel* pLabel, CXTPChartSeriesPointView* pPointView, CXTPChartElementView* pParentView)
: CXTPChartSeriesLabelView(pLabel, pPointView, pParentView)
{
}
CRect CXTPChartDiagram2DSeriesLabelView::GetPaneRect() const
{
CXTPChartSeriesView* pSeriseView = m_pPointView->GetSeriesView();
CXTPChartDiagram2DView* pDiagramView = (CXTPChartDiagram2DView*)pSeriseView->GetDiagramView();
return pDiagramView->GetPaneView()->GetBounds();
}
CXTPChartPointF CXTPChartDiagram2DSeriesLabelView::GetAnchorPoint() const
{
return CXTPChartPointF(0, 0);
}
double CXTPChartDiagram2DSeriesLabelView::GetAnchorAngle() const
{
return 0;
}
void CXTPChartDiagram2DSeriesLabelView::CalculateLayout(CXTPChartDeviceContext* pDC)
{
CXTPChartString text(m_pLabel->GetPointLabel(m_pPointView->GetPoint()));
CXTPChartPointF ptAnchorPoint = GetAnchorPoint();
CalculateLayout(pDC, ptAnchorPoint, GetAnchorAngle(), text);
}
void CXTPChartDiagram2DSeriesLabelView::CalculateLayout(CXTPChartDeviceContext* pDC, const CXTPChartPointF& ptAnchorPoint, double dAnchorAngle, const CXTPChartString& text)
{
double dLineAngle = CXTPMathUtils::Degree2Radian(dAnchorAngle);
int nBorderThickness = m_pLabel->GetBorder()->GetThickness();
CRect rcPaneRect = GetPaneRect();
rcPaneRect.InflateRect(1, 1);
if (!rcPaneRect.PtInRect(CPoint((int)ptAnchorPoint.X, (int)ptAnchorPoint.Y)))
return;
CXTPChartTextPainter painter(pDC, text, m_pLabel);
CXTPChartSizeF szText = painter.GetSize();
CXTPChartPointF ptStartPoint(CXTPMathUtils::Round(ptAnchorPoint.X), CXTPMathUtils::Round(ptAnchorPoint.Y));
CXTPChartPointF ptFinishPoint(CXTPMathUtils::Round(ptAnchorPoint.X + (cos(dLineAngle) * m_pLabel->GetLineLength())),
CXTPMathUtils::Round(ptAnchorPoint.Y - (sin(dLineAngle) * m_pLabel->GetLineLength())));
CXTPChartRectF rcInnerBounds;
CXTPChartRectF rcBounds = CXTPChartSeriesLabelConnectorPainterBase::CalcBorderBoundsForTangentDrawing(ptFinishPoint, dLineAngle, szText, nBorderThickness, rcInnerBounds);
CXTPChartSeriesView* pSeriseView = m_pPointView->GetSeriesView();
CXTPChartDiagram2DView* pDiagramView = (CXTPChartDiagram2DView*)pSeriseView->GetDiagramView();
pDiagramView->CheckLabelBounds(rcBounds);
}
void CXTPChartDiagram2DSeriesLabelView::CalculateLayout(CXTPChartDeviceContext* pDC, CXTPChartPointF ptCenterPoint)
{
CXTPChartString text(m_pLabel->GetPointLabel(m_pPointView->GetPoint()));
CalculateLayout(pDC, ptCenterPoint, text);
}
void CXTPChartDiagram2DSeriesLabelView::CalculateLayout(CXTPChartDeviceContext* pDC, CXTPChartPointF ptCenterPoint, const CXTPChartString& text)
{
CRect rcPaneRect = GetPaneRect();
rcPaneRect.InflateRect(1, 1);
if (!rcPaneRect.PtInRect(CPoint((int)ptCenterPoint.X, (int)ptCenterPoint.Y)))
return;
int nBorderThickness = m_pLabel->GetBorder()->GetThickness();
CXTPChartTextPainter painter(pDC, text, m_pLabel);
CXTPChartSizeF szText = painter.GetSize();
CXTPChartRectF rcBounds(0, 0, szText.Width + 2 * nBorderThickness, szText.Height + 2 * nBorderThickness);
rcBounds.Offset(ptCenterPoint.X - rcBounds.Width / 2, ptCenterPoint.Y - rcBounds.Height / 2);
rcBounds.Round();
CXTPChartSeriesView* pSeriseView = m_pPointView->GetSeriesView();
CXTPChartDiagram2DView* pDiagramView = (CXTPChartDiagram2DView*)pSeriseView->GetDiagramView();
pDiagramView->CheckLabelBounds(rcBounds);
}
CXTPChartDeviceCommand* CXTPChartDiagram2DSeriesLabelView::CreateDeviceCommand(CXTPChartDeviceContext* pDC)
{
CXTPChartString text(m_pLabel->GetPointLabel(m_pPointView->GetPoint()));
CXTPChartPointF ptAnchorPoint = GetAnchorPoint();
return CreateDeviceCommand(pDC, ptAnchorPoint, GetAnchorAngle(), text);
}
CXTPChartDeviceCommand* CXTPChartDiagram2DSeriesLabelView::CreateDeviceCommand(CXTPChartDeviceContext* pDC, const CXTPChartPointF& ptAnchorPoint, double dAnchorAngle, const CXTPChartString& text)
{
if (text.IsEmpty() || text == _T(" "))
return NULL;
double dLineAngle = CXTPMathUtils::Degree2Radian(dAnchorAngle);
int nBorderThickness = m_pLabel->GetBorder()->GetThickness();
CRect rcPaneRect = GetPaneRect();
rcPaneRect.InflateRect(1, 1);
if (!rcPaneRect.PtInRect(CPoint((int)ptAnchorPoint.X, (int)ptAnchorPoint.Y)))
return NULL;
CXTPChartDeviceCommand* pCommand = new CXTPChartHitTestElementCommand(m_pLabel);
CXTPChartTextPainter painter(pDC, text, m_pLabel);
CXTPChartSizeF szText = painter.GetSize();
CXTPChartColor clrTextColor = GetActualTextColor();
CXTPChartPointF ptStartPoint(CXTPMathUtils::Round(ptAnchorPoint.X), CXTPMathUtils::Round(ptAnchorPoint.Y));
CXTPChartPointF ptFinishPoint(CXTPMathUtils::Round(ptAnchorPoint.X + (cos(dLineAngle) * m_pLabel->GetLineLength())),
CXTPMathUtils::Round(ptAnchorPoint.Y - (sin(dLineAngle) * m_pLabel->GetLineLength())));
CXTPChartRectF rcInnerBounds;
CXTPChartRectF rcBounds = CXTPChartSeriesLabelConnectorPainterBase::CalcBorderBoundsForTangentDrawing(ptFinishPoint, dLineAngle, szText, nBorderThickness, rcInnerBounds);
CXTPChartPointF ptLabelPoint = rcInnerBounds.GetLocation();
CXTPChartColor clrBackColor = m_pLabel->GetActualBackColor();
pCommand->AddChildCommand(m_pLabel->GetFillStyle()->CreateDeviceCommand(rcBounds, clrBackColor, clrBackColor));
painter.SetLocation(ptLabelPoint);
pCommand->AddChildCommand(painter.CreateDeviceCommand(pDC, clrTextColor));
if (m_pLabel->GetShowLines())
{
CXTPChartColor clrConnectorColor = GetActualConnectorColor();
CXTPChartSeriesLabelLineConnectorPainter linePainter(ptStartPoint, ptFinishPoint, dLineAngle, rcBounds);
pCommand->AddChildCommand(linePainter.CreateDeviceCommand(pDC, m_pLabel, clrConnectorColor));
}
if (nBorderThickness)
{
CXTPChartColor clrBorderColor = GetActualBorderColor();
pCommand->AddChildCommand(m_pLabel->GetBorder()->CreateInnerBorderDeviceCommand(rcBounds, clrBorderColor));
}
return pCommand;
}
CXTPChartDeviceCommand* CXTPChartDiagram2DSeriesLabelView::CreateDeviceCommand(CXTPChartDeviceContext* pDC, CXTPChartPointF ptCenterPoint)
{
CXTPChartString text(m_pLabel->GetPointLabel(m_pPointView->GetPoint()));
return CreateDeviceCommand(pDC, ptCenterPoint, text);
}
CXTPChartDeviceCommand* CXTPChartDiagram2DSeriesLabelView::CreateDeviceCommand(CXTPChartDeviceContext* pDC, CXTPChartPointF ptCenterPoint, const CXTPChartString& text)
{
if (text.IsEmpty() || text == _T(" "))
return NULL;
CRect rcPaneRect = GetPaneRect();
rcPaneRect.InflateRect(1, 1);
if (!rcPaneRect.PtInRect(CPoint((int)ptCenterPoint.X, (int)ptCenterPoint.Y)))
return NULL;
CXTPChartDeviceCommand* pCommand = new CXTPChartHitTestElementCommand(m_pLabel);
int nBorderThickness = m_pLabel->GetBorder()->GetThickness();
CXTPChartTextPainter painter(pDC, text, m_pLabel);
CXTPChartSizeF szText = painter.GetSize();
CXTPChartColor clrTextColor = GetActualTextColor();
CXTPChartRectF rcBounds(0, 0, szText.Width + 2 * nBorderThickness, szText.Height + 2 * nBorderThickness);
rcBounds.Offset(ptCenterPoint.X - rcBounds.Width / 2, ptCenterPoint.Y - rcBounds.Height / 2);
rcBounds.Round();
CXTPChartRectF rcInnerBounds = rcBounds;
rcInnerBounds.Inflate((float)-nBorderThickness, (float)-nBorderThickness);
CXTPChartPointF ptLabelPoint = rcInnerBounds.GetLocation();
CXTPChartColor clrBackColor = m_pLabel->GetActualBackColor();
pCommand->AddChildCommand(m_pLabel->GetFillStyle()->CreateDeviceCommand(rcBounds, clrBackColor, clrBackColor));
painter.SetLocation(ptLabelPoint);
pCommand->AddChildCommand(painter.CreateDeviceCommand(pDC, clrTextColor));
if (nBorderThickness)
{
CXTPChartColor clrBorderColor = GetActualBorderColor();
pCommand->AddChildCommand(m_pLabel->GetBorder()->CreateInnerBorderDeviceCommand(rcBounds, clrBorderColor));
}
return pCommand;
}