//********************************************************************************
void CBCGPTreeMapGroup::OnDraw(CBCGPGraphicsManager* pGM, const CBCGPRect& rectClip, const CBCGPBrush& brBorder)
{
ASSERT_VALID(pGM);
if (m_rect.IsRectEmpty())
{
return;
}
CBCGPRect rectInter;
if (!rectInter.IntersectRect(m_rect, rectClip))
{
return;
}
if (!m_rectCaption.IsRectEmpty())
{
pGM->FillRectangle(m_rectCaption, m_brFillCaption);
DrawTextWidthShadow(pGM, m_strLabel, m_rectCaption, m_brText, m_tf);
}
int nSubNodes = (int)m_arSubNodes.GetSize();
for (int i = 0; i < nSubNodes; i++)
{
m_arSubNodes[i]->OnDraw(pGM, rectClip, brBorder);
}
}
//****************************************************************************
void CBCGPTreeMapNode::OnDraw(CBCGPGraphicsManager* pGM, const CBCGPRect& rectClip, const CBCGPBrush& brBorder)
{
ASSERT_VALID(pGM);
if (m_rect.IsRectEmpty())
{
return;
}
CBCGPRect rectInter;
if (!rectInter.IntersectRect(m_rect, rectClip))
{
return;
}
pGM->FillRectangle(m_rect, m_brFill);
if (!m_strLabel.IsEmpty())
{
CBCGPTreeMapGroup* pGroup = DYNAMIC_DOWNCAST(CBCGPTreeMapGroup, m_pParent);
if (pGroup != NULL)
{
ASSERT_VALID(pGroup);
DrawTextWidthShadow(pGM, m_strLabel, m_rect, pGroup->m_brText, pGroup->m_tf);
}
}
if (m_pParent != NULL)
{
ASSERT_VALID(m_pParent);
if (m_pParent->GetRect().top != m_rect.top)
{
pGM->DrawLine(m_rect.left, m_rect.top, m_rect.right, m_rect.top, brBorder);
}
if (m_pParent->GetRect().bottom != m_rect.bottom)
{
pGM->DrawLine(m_rect.left, m_rect.bottom + 1, m_rect.right, m_rect.bottom + 1, brBorder);
}
if (m_pParent->GetRect().left != m_rect.left)
{
pGM->DrawLine(m_rect.left, m_rect.top, m_rect.left, m_rect.bottom, brBorder);
}
if (m_pParent->GetRect().right != m_rect.right)
{
pGM->DrawLine(m_rect.right + 1, m_rect.top, m_rect.right + 1, m_rect.bottom, brBorder);
}
}
}
//*******************************************************************************
CBCGPRect CBCGPChartObject::OnCalcBoundingRect()
{
if (m_pXAxis == NULL && m_pYAxis == NULL || m_coordinateMode == CM_AXIS_OUTSIDE_MARK || m_coordinateMode == CM_AXIS_INSIDE_MARK ||
m_pXAxis != NULL && !m_pXAxis->m_bInitialized)
{
return m_pParentChart->GetRect();
}
CBCGPRect rectXAxis;
CBCGPRect rectYAxis;
if (m_pXAxis != NULL)
{
rectXAxis = m_pXAxis->GetBoundingRect();
}
if (m_pYAxis != NULL)
{
rectYAxis = m_pYAxis->GetBoundingRect();
}
if (!rectXAxis.IsRectEmpty() && !rectYAxis.IsRectEmpty())
{
rectXAxis.IntersectRect(rectYAxis);
if (rectXAxis.IsRectEmpty())
{
return rectYAxis;
}
}
else if (rectXAxis.IsRectEmpty())
{
return rectYAxis;
}
return rectXAxis;
}