Class TAnalogDisplayHand

class TAnalogDisplayHand : public TDisplayAddition;

Description

A hand for an analogue clock.

A hand is a vector drawing made from a number of features (lines, circles, polylines). These are specified with the hand assumed to be in the 12 o'clock position, with TPoint(0,0) being the center of the clock.

Derivation

• TDisplayAddition - No description.

• TAnalogDisplayHand - A hand for an analogue clock

Members

Defined in TAnalogDisplayHand:
AddCircle(), AddLine(), AddPolyLine(), NumFeatures(), TAnalogDisplayHand()

See also:

• RAnalogClock

IMPORT_C TAnalogDisplayHand(TAnalogDisplayHandType aType);

Description

Constructs a hand for an analogue clock.

Parameters

TAnalogDisplayHandType aType Type of hand

IMPORT_C void AddLine(CGraphicsContext::TPenStyle aPenStyle, TRgb aPenColor, const TSize &aPenSize, const TPoint &aStartPoint, const TPoint &aEndPoint);

Description

Adds a line to the hand.

Parameters

CGraphicsContext::TPenStyle aPenStyle The pen style TRgb aPenColor The pen colour const TSize &aPenSize The pen size const TPoint &aStartPoint The start point for the line const TPoint &aEndPoint The end point for the line

IMPORT_C void AddPolyLine(CGraphicsContext::TPenStyle aPenStyle, TRgb aPenColor, const TSize &aPenSize, CGraphicsContext::TBrushStyle aBrushStyle, TRgb aBrushColor, TBool aClosed, const CArrayFix< TPoint > *aPointList);

Description

Adds a polyline to the hand.

Parameters

CGraphicsContext::TPenStyle aPenStyle The pen style TRgb aPenColor The pen colour const TSize &aPenSize The pen size CGraphicsContext::TBrushStyle aBrushStyle The brush style TRgb aBrushColor The brush colour TBool aClosed True if the polyline forms a closed shape, else false const CArrayFix< TPoint > *aPointList An array of points for the polyline. The class does not delete aPointList.

IMPORT_C void AddCircle(CGraphicsContext::TPenStyle aPenStyle, TRgb aPenColor, const TSize &aPenSize, CGraphicsContext::TBrushStyle aBrushStyle, TRgb aBrushColor, const TPoint &aCircleCenter, TInt aRadius);

Description

Adds a circle to the hand.

Parameters

CGraphicsContext::TPenStyle aPenStyle The pen style TRgb aPenColor The pen colour const TSize &aPenSize The pen size CGraphicsContext::TBrushStyle aBrushStyle The brush style TRgb aBrushColor The brush colour const TPoint &aCircleCenter The centre of the circle TInt aRadius The radius of the circle

inline TInt NumFeatures() const;

Description

Gets the number of features added to the hand.

Return value

TInt