FMX.InertialMovement.TRectD
Delphi
TRectD = record
C++
struct DECLSPEC_DRECORD TRectD
{
public:
double Left;
double Top;
double Right;
double Bottom;
private:
double __fastcall GetHeight();
double __fastcall GetWidth();
void __fastcall SetHeight(const double Value);
void __fastcall SetWidth(const double Value);
TPointD __fastcall GetTopLeft();
void __fastcall SetTopLeft(const TPointD &P);
TPointD __fastcall GetBottomRight();
void __fastcall SetBottomRight(const TPointD &P);
public:
__fastcall TRectD(const TPointD &Origin)/* overload */;
__fastcall TRectD(const double Left, const double Top, const double Right, const double Bottom)/* overload */;
static bool __fastcall _op_Equality(const TRectD &Lhs, const TRectD &Rhs);
static bool __fastcall _op_Inequality(const TRectD &Lhs, const TRectD &Rhs);
static TRectD __fastcall Empty();
__property double Width = {read=GetWidth, write=SetWidth};
__property double Height = {read=GetHeight, write=SetHeight};
void __fastcall Inflate(const double DX, const double DY);
void __fastcall Offset(const double DX, const double DY);
__property TPointD TopLeft = {read=GetTopLeft, write=SetTopLeft};
__property TPointD BottomRight = {read=GetBottomRight, write=SetBottomRight};
TRectD() {}
friend bool operator ==(const TRectD &Lhs, const TRectD &Rhs) { return TRectD::_op_Equality(Lhs, Rhs); }
friend bool operator !=(const TRectD &Lhs, const TRectD &Rhs) { return TRectD::_op_Inequality(Lhs, Rhs); }
};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
record struct |
public | FMX.InertialMovement.pas FMX.InertialMovement.hpp |
FMX.InertialMovement | FMX.InertialMovement |
Description
Defines a rectangle with coordinates in logical units.
TRectD represents the location and dimensions of a rectangle. The coordinates are specified as either four separate Double floating-point coordinates representing the left, top, right, and bottom sides, or as two points representing the locations of the upper-left and lower-right corners.
Typically, TRectD values representing location and dimensions are measured in density-independent pixels (DP) (in logical units). The origin of the coordinate system is in the upper-left corner of a container. The container can be the screen (screen coordinates) or a control's client area (client coordinates).