LRESULT CGraphPanel::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
if (message == WM_COMMAND && (wParam>GRAPH_RBMC_FIRST && wParam<GRAPH_RBMC_LAST))
{//this is right button menu commands
EnumerateParentWindows(OnRBMenuCommandForAllParents, (void*)wParam);
};
if (message == CM_GRAPH_NOTIFICATION)
{
switch (wParam)
{
case GRAPH_GRAPH_CLEARED:
case GRAPH_GRAPH_REMOVED:
case GRAPH_POINT_REMOVED:
case GRAPH_POINT_CHANGED:
{
SGraphChange* sgc = (SGraphChange*)lParam;
if (sgc->bRedraw)
{
UpdateGraphWindow(NULL);
};
}; break;
case GRAPH_POINT_ADDED:
{
AddPoint((SGraphChange*)lParam);
return NULL;
}; break;
case GRAPH_GRAPH_ADDED:
{
}; break;
case GRAPH_GRAPHIX_PROP:
{
SGraphixProps* sgp = (SGraphixProps*)lParam;
SetGraphixFlags(sgp->flags, sgp->bRedraw);
SetWorldCoords(sgp->x1, sgp->x2, sgp->y1, sgp->y2, sgp->bRedraw);
}; break;
case GRAPH_GRAPHIX_AXISPROPS:
{
SAxisPropsChange* sapc = (SAxisPropsChange*)lParam;
UpdateTitles(sapc->bXAxis, sapc->bRedraw);
}; break;
case GRAPH_GRAPHIX_UPDATE:
{
if ((lParam & GRAPH_WUV_GRAPH) != 0)
{
UpdateGraphWindow(NULL);
};
if ((lParam & GRAPH_WUV_RULERS) != 0)
{
hruler->RedrawWindow();
vruler->RedrawWindow();
};
}; break;
};
};
return CWnd::WindowProc(message, wParam, lParam);
}
void PaintViews( HDC hdc, RECT region ) // paint the screen from either front or blended views
{
bool frontUpdate, backUpdate; // keep track of regeneration
if ( FrontView ) // first regenerate the front view (if needed)
{
frontUpdate = FrontView->Regenerate( region, CurrSeries->pixel_size, CurrSeries->offset_x,
CurrSeries->offset_y, CurrSeries->useProxies );
if ( BlendView && BackView ) // only have blend view when have back view
{ // blend view depends also on back view so regenerate it also
backUpdate = BackView->Regenerate( region, CurrSeries->pixel_size, CurrSeries->offset_x,
CurrSeries->offset_y, CurrSeries->useProxies );
if ( frontUpdate || backUpdate ) UpdateBlendView(); // regenerate the blend of front and back views
BlendView->Display( hdc, region ); // blt to screen dc (since BlendView exists its displayed)
}
else FrontView->Display( hdc, region ); // otherwise just blt front view to screen dc
UpdateMenus();
UpdateTitles();
}
}
