LPV: LArc类参考

Leaper Vision Toolkit

类 LArc 继承关系图:

额外继承的成员函数
Public 成员函数继承自 ILArc
void	Draw (BOOL bFill, HDC hdc, double zoomX, double zoomY, double panX, double panY)

void	FromAnnulusSectorRegion (ILAnnulusSectorRegion *val)

double	GetAngle ()

ILRect *	GetBoundingRect ()

ILPoint *	GetCenter ()

ILCircle *	GetCircle ()

ILPoint *	GetEndPoint ()

double	GetLength ()

ILPoint *	GetStartPoint ()

ILPolygon *	Resample (int num)

void	Set (double x, double y, double r, double aStart, double aEnd)

ILAnnulusSectorRegion *	ToAnnulusSectorRegion (int inExp, int outExp)

ILArc *	Transform (ILTransform *tf)

ILArc *	Translate (double offsetX, double offsetY)

Public 成员函数继承自 ILObject
ILObject *	Copy ()

LPVErrorCode	Load (LString filename)

void	Reset ()

LPVErrorCode	Save (LString filename)

BOOL	Valid ()

Public 成员函数继承自 ILDrawable
void	SetBrushColor (COLORREF brushColor)

void	SetFont (LString fontFamily, int fontHeight, COLORREF fontColor, BOOL bold, BOOL italic, BOOL underline, BOOL strikeOut)

void	SetFontColor (COLORREF fontColor)

void	SetFontFamily (LString fontFamily)

void	SetFontHeight (int fontHeight)

void	SetPen (LPVPenStyle penStyle, int penWidth, COLORREF penColor)

void	SetPenColor (COLORREF penColor)

void	SetPenStyle (LPVPenStyle penStyle)

void	SetPenWidth (int penWidth)

Public 成员函数继承自 ILSortable
double	GetPosX (LPVPositionMode posMode)

double	GetPosY (LPVPositionMode posMode)

double	GetScore ()

属性继承自 ILArc
double	EndAngle `[get, set]`
	圆弧的结束角度

double	Radius `[get, set]`
	圆弧所在圆的半径

double	StartAngle `[get, set]`
	圆弧的起始角度。沿顺时针方向，从 StartAngle 开始到 EndAngle 结束的部分为圆弧

double	X `[get, set]`
	该圆弧所在圆中心点的 x 坐标

double	Y `[get, set]`
	该圆弧所在圆中心点的 y 坐标

属性继承自 ILSortable
int	Index `[get, set]`

详细描述

该类实现了 ILArc 接口，用于创建圆弧的实例。