FX_BOOL CFWL_EditTP::DrawBackground(CFWL_ThemeBackground* pParams) {
switch (pParams->m_iPart) {
case FWL_PART_EDT_Border: {
DrawBorder(pParams->m_pGraphics, &pParams->m_rtPart, &pParams->m_matrix);
break;
}
case FWL_PART_EDT_Edge: {
DrawEdge(pParams->m_pGraphics, pParams->m_pWidget->GetStyles(),
&pParams->m_rtPart, &pParams->m_matrix);
break;
}
case FWL_PART_EDT_Background: {
if (pParams->m_pPath) {
CFX_Graphics* pGraphics = pParams->m_pGraphics;
pGraphics->SaveGraphState();
CFX_Color crSelected(FWL_GetThemeColor(m_dwThemeID) == 0
? FWLTHEME_COLOR_BKSelected
: FWLTHEME_COLOR_Green_BKSelected);
pGraphics->SetFillColor(&crSelected);
pGraphics->FillPath(pParams->m_pPath, FXFILL_WINDING,
&pParams->m_matrix);
pGraphics->RestoreGraphState();
} else {
FX_BOOL bStatic =
pParams->m_dwData == FWL_PARTDATA_EDT_StaticBackground;
CFX_Path path;
path.Create();
path.AddRectangle(pParams->m_rtPart.left, pParams->m_rtPart.top,
pParams->m_rtPart.width, pParams->m_rtPart.height);
CFX_Color cr(FWLTHEME_COLOR_Background);
if (!bStatic) {
if ((pParams->m_dwStates & FWL_PARTSTATE_EDT_Disable) ==
FWL_PARTSTATE_EDT_Disable) {
cr.Set(FWLTHEME_COLOR_EDGERB1);
} else if ((pParams->m_dwStates & FWL_PARTSTATE_EDT_ReadOnly) ==
FWL_PARTSTATE_EDT_ReadOnly) {
cr.Set(ArgbEncode(255, 236, 233, 216));
} else {
cr.Set(0xFFFFFFFF);
}
}
pParams->m_pGraphics->SaveGraphState();
pParams->m_pGraphics->SetFillColor(&cr);
pParams->m_pGraphics->FillPath(&path, FXFILL_WINDING,
&pParams->m_matrix);
pParams->m_pGraphics->RestoreGraphState();
}
break;
}
case FWL_PART_EDT_CombTextLine: {
FX_ARGB cr = 0xFF000000;
FX_FLOAT fWidth = 1.0f;
CFX_Color crLine(cr);
pParams->m_pGraphics->SetStrokeColor(&crLine);
pParams->m_pGraphics->SetLineWidth(fWidth);
pParams->m_pGraphics->StrokePath(pParams->m_pPath, &pParams->m_matrix);
break;
}
default: { break; }
}
return TRUE;
}
void MyGraph::DrawSeriesLine(CDC& dc) const
{
VALIDATE;
ASSERT_VALID(&dc);
_ASSERTE(!m_bStackedGraph);
// Iterate the groups.
CPoint ptLastLoc(0,0);
int dataLastLoc(0);
for (int nGroup = 0; nGroup < GetMaxSeriesSize(); nGroup++) {
// How much space does each series get (includes inter series space)?
int nSeriesSpace(0);
if (m_saLegendLabels.GetSize()) {
nSeriesSpace = (m_nXAxisWidth - m_rcLegend.Width() - (GAP_PIXELS * 2)) /
(int)m_olMyGraphSeries.GetCount();
}
else {
nSeriesSpace = m_nXAxisWidth / (int)m_olMyGraphSeries.GetCount();
}
// Determine width of bars.
int nMaxSeriesSize(GetMaxSeriesSize());
nMaxSeriesSize = max(nMaxSeriesSize, 1);
int nBarWidth(nSeriesSpace / nMaxSeriesSize);
if (1 < m_olMyGraphSeries.GetCount()) {
nBarWidth = (int) ((double) nBarWidth * INTERSERIES_PERCENT_USED);
}
// This is the width of the largest series (no inter series space).
//int nMaxSeriesPlotSize(GetMaxSeriesSize() * nBarWidth);
// Iterate the series.
POSITION pos(m_olMyGraphSeries.GetHeadPosition());
// Build objects.
COLORREF crLine(m_dwaColors.GetAt(nGroup));
CBrush br(crLine);
CBrush* pBrushOld = dc.SelectObject(&br);
ASSERT_VALID(pBrushOld);
CPen penLine(PS_SOLID, 1, crLine);
CPen* pPenOld = dc.SelectObject(&penLine);
ASSERT_VALID(pPenOld);
for (int nSeries = 0; nSeries < m_olMyGraphSeries.GetCount(); ++nSeries) {
MyGraphSeries* pSeries = m_olMyGraphSeries.GetNext(pos);
ASSERT_VALID(pSeries);
// Get x and y location of center of ellipse.
CPoint ptLoc(0,0);
ptLoc.x = m_ptOrigin.x + (((nSeries + 1) * nSeriesSpace) -
(nSeriesSpace / 2));
int nMaxDataValue(GetMaxDataValue());
nMaxDataValue = max(nMaxDataValue, 1);
double dLineHeight(pSeries->GetData(nGroup) * m_nYAxisHeight /
double(nMaxDataValue));
ptLoc.y = (int) ((double) m_ptOrigin.y - dLineHeight);
// Draw line back to last data member.
if (nSeries > 0 && (pSeries->GetData(nGroup)!=0 || dataLastLoc != 0)) {
dc.MoveTo(ptLastLoc.x, ptLastLoc.y - 1);
VERIFY(dc.LineTo(ptLoc.x - 1, ptLoc.y - 1));
}
// Now draw ellipse.
CRect rcEllipse(ptLoc.x - 3, ptLoc.y - 3, ptLoc.x + 3, ptLoc.y + 3);
if(pSeries->GetData(nGroup)!=0){
VERIFY(dc.Ellipse(rcEllipse));
}
if (m_olMyGraphSeries.GetCount() < 40)
{
pSeries->SetTipRegion(nGroup, rcEllipse);
}
// Save last pt and data
ptLastLoc = ptLoc;
dataLastLoc = pSeries->GetData(nGroup);
}
VERIFY(dc.SelectObject(pPenOld));
penLine.DeleteObject();
VERIFY(dc.SelectObject(pBrushOld));
br.DeleteObject();
}
int nMaxDataValue = max(GetMaxDataValue(), 1);
double barTop = m_ptOrigin.y - (double)m_nYAxisHeight *
(GetAverageDataValue() / (double)nMaxDataValue);
dc.MoveTo(m_ptOrigin.x, barTop);
VERIFY(dc.LineTo(m_ptOrigin.x + (m_nXAxisWidth - m_rcLegend.Width() - (GAP_PIXELS * 2)), barTop));
}
