CBCGPCircularGaugeColors

Detailed Description

The CBCGPCircularGaugeColors class manages circular gauge color themes.

An object of this type is embedded into CBCGPCircularGaugeImpl object and should be passed to CBCGPCircularGaugeImpl::SetColors to define a new color scheme.

For example, the following method sets up a small sub-gauge:

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void CCarDashBoardView::SetupSmallGauge(CBCGPCircularGaugeImpl* pGauge, CBCGPCircularGaugeImpl* pParent)

{

pParent->AddSubGauge(pGauge, CBCGPGaugeImpl::BCGP_SUB_GAUGE_BOTTOM, CSize(120, 120), CBCGPPoint(0, 35));

// Don't draw frame and don't fill internal area for the small gauges

// Create a temporary colors object based on BLACK theme and customize it later

CBCGPCircularGaugeColors colors(CBCGPCircularGaugeColors::BCGP_CIRCULAR_GAUGE_BLACK);

// Modify necessary colors:

colors.m_brFill.SetColor(CBCGPColor());

colors.m_brFrameOutline.SetColor(CBCGPColor());

// Sets the custom colors based on the black scheme and other gauge parameters:

pGauge->SetColors(colors);

pGauge->SetCapSize(5);

pGauge->SetFrameSize(1);

pGauge->SetTicksAreaAngles(145, 35);

pGauge->SetTickMarkSize(10, TRUE); pGauge->SetTickMarkSize(3, FALSE);

CBCGPCircularGaugePointer pointer(CBCGPCircularGaugePointer::BCGP_GAUGE_NEEDLE_TRIANGLE, 1.1, 3.0);

pGauge->ModifyPointer(0, pointer);

}