void CXTPChartRadarAxisXView::CreateTickMarks(CXTPChartDeviceContext* pDC)
{
UNREFERENCED_PARAMETER(pDC);
m_arrTicks.RemoveAll();
m_arrMinorTicks.RemoveAll();
double dAxisMinValue = m_dMinValue;
double dAxisMaxValue = m_dMaxValue;
double dGridSpacing = GetGridSpacing();
int nOffset = m_pAxis->GetThickness() + (m_pAxis->GetTickMarks()->IsVisible() ? m_pAxis->GetTickMarks()->GetLength() : 0);
if (m_pAxis->GetCustomLabels()->GetCount() > 0)
{
CXTPChartAxisCustomLabels* pCustomLabels = m_pAxis->GetCustomLabels();
int nCount = pCustomLabels->GetCount();
for (int i = 0; i < nCount; i++)
{
CXTPChartAxisCustomLabel* pLabel = pCustomLabels->GetAt(i);
CXTPChartRadarAxisXViewTick tick;
tick.m_dValue = !pLabel->GetAxisValue().IsEmpty() ? m_pAxis->GetScaleTypeMap()->ValueToInternal(pLabel->GetAxisValue()) :
pLabel->GetAxisValueInternal();
if (tick.m_dValue >= dAxisMinValue && tick.m_dValue <= dAxisMaxValue)
{
tick.m_strLabel = pLabel->GetText();
CXTPChartTextPainter painter(pDC, tick.m_strLabel, m_pAxis->GetLabel());
tick.m_szLabel = painter.GetSize();
tick.m_szBounds = painter.GetRoundedBounds().Size();
double lineAngle = ValueToAngle(tick.m_dValue);
CXTPChartSizeF size = painter.GetSize();
CXTPChartPointF startPoint(m_ptCenter.X + m_nRadius * cos(lineAngle), m_ptCenter.Y - m_nRadius * sin(lineAngle));
CXTPChartPointF finishPoint(startPoint.X + (float)(cos(lineAngle) * nOffset), startPoint.Y - (float)(sin(lineAngle) * nOffset));
CXTPChartRectF innerBounds;
CXTPChartSeriesLabelConnectorPainterBase::CalcBorderBoundsForTangentDrawing(finishPoint, lineAngle, size, 0, innerBounds);
innerBounds.Round();
tick.m_ptLocation = innerBounds.GetLocation();
m_arrTicks.Add(tick);
}
}
}
else
{
double dMark = m_dMinValue;
while (dMark < dAxisMaxValue - CXTPChartMathUtils::m_dEPS)
{
CXTPChartRadarAxisXViewTick tick;
tick.m_dValue = AxisToValue(dMark);
tick.m_strLabel = m_pAxis->GetScaleTypeMap()->InternalToValue(m_pAxis->GetLabel()->GetFormat(), tick.m_dValue);
CXTPChartTextPainter painter(pDC, tick.m_strLabel, m_pAxis->GetLabel());
tick.m_szLabel = painter.GetSize();
tick.m_szBounds = painter.GetRoundedBounds().Size();
double lineAngle = ValueToAngle(tick.m_dValue);
CXTPChartSizeF size = painter.GetSize();
CXTPChartPointF startPoint(m_ptCenter.X + m_nRadius * cos(lineAngle), m_ptCenter.Y - m_nRadius * sin(lineAngle));
CXTPChartPointF finishPoint(startPoint.X + (float)(cos(lineAngle) * nOffset), startPoint.Y - (float)(sin(lineAngle) * nOffset));
CXTPChartRectF innerBounds;
CXTPChartSeriesLabelConnectorPainterBase::CalcBorderBoundsForTangentDrawing(finishPoint, lineAngle, size, 0, innerBounds);
innerBounds.Round();
tick.m_ptLocation = innerBounds.GetLocation();
m_arrTicks.Add(tick);
dMark += dGridSpacing;
}
int nMinorCount = m_pAxis->GetMinorCount();
if (m_arrTicks.GetSize() > 0 && nMinorCount > 0)
{
double cur, prev;
for (int i = 0; i <= m_arrTicks.GetSize(); i++)
{
if (m_pAxis->IsLogarithmic())
{
cur = i == m_arrTicks.GetSize() ? m_arrTicks[i - 1].m_dValue * m_pAxis->GetLogarithmicBase() :
m_arrTicks[i].m_dValue;
prev = i == 0 ? m_arrTicks[0].m_dValue / m_pAxis->GetLogarithmicBase() : m_arrTicks[i - 1].m_dValue;
}
else
{
cur = i == m_arrTicks.GetSize() ? m_arrTicks[i - 1].m_dValue + dGridSpacing : m_arrTicks[i].m_dValue;
prev = i == 0 ? cur - dGridSpacing : m_arrTicks[i - 1].m_dValue;
}
for (int j = 0; j < nMinorCount; j++)
{
double dValue = prev + (cur - prev) * (j + 1) / (nMinorCount + 1);
if (dValue >= dAxisMinValue && dValue <= dAxisMaxValue)
{
m_arrMinorTicks.Add(dValue);
}
}
}
}
}
if (GetAxis()->IsVisible() && GetAxis()->GetLabel()->IsVisible())
{
CXTPChartRadarDiagramView* pDiagramView = GetDiagramView();
for (int i = 0; i < m_arrTicks.GetSize(); i++)
{
CXTPChartRectF rc(m_arrTicks[i].m_ptLocation, m_arrTicks[i].m_szLabel);
pDiagramView->CheckLabelBounds(rc);
}
}
}
void PostScriptView::GridSpacing (ostream& out) {
float xincr, yincr;
GetGridSpacing(xincr, yincr);
out << "Grid " << xincr << " " << yincr << " ";
}
void CXTPChartRadarAxisYView::CreateTickMarks(CXTPChartDeviceContext* pDC, CRect rcDiagram)
{
UNREFERENCED_PARAMETER(pDC);
UNREFERENCED_PARAMETER(rcDiagram);
m_arrTicks.RemoveAll();
m_arrMinorTicks.RemoveAll();
double dViewMinValue = GetViewRangeMinValue();
double dViewMaxValue = GetViewRangeMaxValue();
double dAxisMinValue = GetAxisRangeMinValue();
double dAxisMaxValue = GetAxisRangeMaxValue();
double dGridSpacing = GetGridSpacing();
BOOL bNear = m_pAxis->GetAlignment() == xtpChartAxisNear;
int nAngle = m_pAxis->GetLabel()->GetAngle();
if (m_pAxis->GetCustomLabels()->GetCount() > 0)
{
CXTPChartAxisCustomLabels* pCustomLabels = m_pAxis->GetCustomLabels();
int nCount = pCustomLabels->GetCount();
for (int i = 0; i < nCount; i++)
{
CXTPChartAxisCustomLabel* pLabel = pCustomLabels->GetAt(i);
CXTPChartRadarAxisYViewTick tick;
tick.m_dValue = !pLabel->GetAxisValue().IsEmpty() ? m_pAxis->GetScaleTypeMap()->ValueToInternal(pLabel->GetAxisValue()) :
pLabel->GetAxisValueInternal();
if (tick.m_dValue >= dViewMinValue && tick.m_dValue <= dViewMaxValue)
{
tick.m_strLabel = pLabel->GetText();
CXTPChartRotatedTextPainterNearLine painter(pDC, tick.m_strLabel, m_pAxis->GetLabel(),
CPoint(0, 0), (bNear ? xtpChartTextNearLeft : xtpChartTextNearRight), (float)nAngle);
tick.m_szLabel = painter.GetSize();
tick.m_szBounds = painter.GetRoundedBounds().Size();
m_arrTicks.Add(tick);
}
}
}
else
{
double dMark = ((int)(dAxisMinValue / dGridSpacing)) * dGridSpacing;
if (dMark < dAxisMinValue)
dMark += dGridSpacing;
while (dMark < dAxisMaxValue + CXTPChartMathUtils::m_dEPS)
{
CXTPChartRadarAxisYViewTick tick;
tick.m_dValue = AxisToValue(dMark);
tick.m_strLabel = m_pAxis->GetScaleTypeMap()->InternalToValue(m_pAxis->GetLabel()->GetFormat(), tick.m_dValue);
CXTPChartRotatedTextPainterNearLine painter(pDC, tick.m_strLabel, m_pAxis->GetLabel(),
CPoint(0, 0), (bNear ? xtpChartTextNearLeft : xtpChartTextNearRight), (float)nAngle);
tick.m_szLabel = painter.GetSize();
tick.m_szBounds = painter.GetRoundedBounds().Size();
m_arrTicks.Add(tick);
dMark += dGridSpacing;
}
int nMinorCount = m_pAxis->GetMinorCount();
if (m_arrTicks.GetSize() > 0 && nMinorCount > 0)
{
double cur, prev;
for (int i = 0; i <= m_arrTicks.GetSize(); i++)
{
if (m_pAxis->IsLogarithmic())
{
cur = i == m_arrTicks.GetSize() ? m_arrTicks[i - 1].m_dValue * m_pAxis->GetLogarithmicBase() :
m_arrTicks[i].m_dValue;
prev = i == 0 ? m_arrTicks[0].m_dValue / m_pAxis->GetLogarithmicBase() : m_arrTicks[i - 1].m_dValue;
}
else
{
cur = i == m_arrTicks.GetSize() ? m_arrTicks[i - 1].m_dValue + dGridSpacing : m_arrTicks[i].m_dValue;
prev = i == 0 ? cur - dGridSpacing : m_arrTicks[i - 1].m_dValue;
}
for (int j = 0; j < nMinorCount; j++)
{
double dValue = prev + (cur - prev) * (j + 1) / (nMinorCount + 1);
if (dValue >= dViewMinValue && dValue <= dViewMaxValue)
{
m_arrMinorTicks.Add(dValue);
}
}
}
}
}
}
