C1.Util.DX.RectF
RectF Struct
Defines a RectF. This structure is slightly different from System.Drawing.RectangleF as
it is internally storing Left, Top, Right, Bottom instead of Left, Top, Width, Height.
Implements
Namespace: C1.Util.DX
Assembly: C1.Win.C1DX.4.8.dll
Syntax
public struct RectF : IEquatable<RectF>Constructors
| Name | Description |
|---|---|
| RectF(RectD) | Initializes a new instance of the RectF struct. |
| RectF(Rect) | Initializes a new instance of the RectF struct. |
| RectF(RectangleF) | Initializes a new instance of the RectF struct. |
| RectF(float, float) | Initializes a new instance of the RectF struct. |
| RectF(float, float, float, float) | Initializes a new instance of the RectF struct. |
Fields
| Name | Description |
|---|---|
| Bottom | The y-coordinate of the bottom edge. |
| Empty | An empty rectangle. |
| Infinite | A rectangle that has its upper-left corner set to (negative infinity, negative infinity) and its lower-right corner set to (infinity, infinity). |
| Left | The x-coordinate of the left edge. |
| Right | The x-coordinate of the right edge. |
| SizeInBytes | The size of the RectF type, in bytes. |
| Top | The y-coordinate of the top edge. |
Properties
| Name | Description |
|---|---|
| Center | Gets the point with coordinates of the rectangle center. |
| HasSpace | Determines if there is some space within the rectangle. |
| Height | Gets or sets the height of the rectangle. |
| IsEmpty | Determines if all components of RectF are equal to zero. |
| Location | Gets the point with coordinates of the left top corner of the rectangle. |
| Size | Gets the size of the rectangle. |
| Width | Gets or sets the width of the rectangle. |
| X | Gets or sets the X coordinate of the rectangle. |
| Y | Gets or sets the Y coordinate of the rectangle. |
Methods
| Name | Description |
|---|---|
| Circumscribe() | Returns a RectL with circumscribed coordinates. |
| Contains(RectF) | Determines if the specified rectangle is fully contained within this rectangle. |
| Contains(float, float) | Determines if the specified point is contained within this rectangle. |
| ContainsRef(ref RectF) | Determines if the specified rectangle is fully contained within this rectangle. |
| Equals(RectF) | Indicates whether this instance and a specified object are equal. |
| Equals(object) | Indicates whether this instance and a specified object are equal. |
| EqualsRef(ref RectF) | Indicates whether this instance and a specified object are equal. |
| FromDips(RectF, float, float) | Converts a rectangle from DIPs to pixels. |
| FromDips(float, float) | Converts a rectangle from DIPs to pixels. |
| FromLTRB(float, float, float, float) | Creates a RectF struct from (left, top, right, bottom) coordinates. |
| GetHashCode() | Returns a hash code for this instance. |
| Inflate(RectF, float, float) | Inflates the rectangle by the specified amount. |
| Inflate(float, float) | Inflates the rectangle by the specified amount. |
| Intersect(RectF, RectF) | Returns a rectangle that represents the intersection of two rectangles. |
| IntersectFast(ref RectF) | Quickly updates a rectangle to represent the intersection with another rectangle. |
| IntersectRef(out RectF, ref RectF, ref RectF) | Returns a rectangle that represents the intersection of two rectangles. |
| IntersectsWith(RectF) | Determines if this rectangle intersects with rect. |
| IntersectsWithRef(ref RectF) | Determines if this rectangle intersects with rect. |
| MakeLTRB() | Converts the rectangle from (X, Y, Width, Height) to (Left, Top, Right, Bottom) coordinates. |
| MakeXYWH() | Converts the rectangle from (Left, Top, Right, Bottom) to (X, Y, Width, Height) coordinates. |
| Offset(RectF, Size2F) | Offsets the rectangle by the specified amount. |
| Offset(RectF, float, float) | Offsets the rectangle by the specified amount. |
| Offset(float, float) | Offsets the rectangle by the specified amount. |
| Round() | Returns a RectL with rounded coordinates. |
| Scale(RectF, float) | Scales all coordinates of a rectangle by the specified scaleFactor. |
| Scale(RectF, float, float) | Scales all coordinates of a rectangle by the specified scaleX and scaleY. |
| Scale(float) | Scales all coordinates of a rectangle by the specified scaleFactor. |
| Scale(float, float) | Scales all coordinates of a rectangle by the specified scaleX and scaleY. |
| ToDips(RectF, float, float) | Converts a rectangle from pixels to DIPs. |
| ToDips(float, float) | Converts a rectangle from pixels to DIPs. |
| ToRect() | Converts RectF to C1.Win.Interop.Rect. |
| ToRectD() | |
| ToRectangleF() | Converts RectF to RectangleF. |
| ToString() | Returns a string that represents the current object. |
| Transform(Matrix3x2) | Transforms a rectangle by the 3x2 matrix. |
| Transform(RectF, Matrix3x2) | Transforms a rectangle by the 3x2 matrix. |
| TransformRef(ref Matrix3x2) | Transforms a rectangle by the 3x2 matrix. |
| TransformRef(out RectF, ref RectF, ref Matrix3x2) | Transforms a rectangle by the 3x2 matrix. |
| Truncate() | Returns a RectL with truncated coordinates. |
| Union(RectF, RectF) | Creates the smallest possible third rectangle that can contain both of two rectangles that form a union. |
| UnionRef(out RectF, ref RectF, ref RectF) | Creates the smallest possible third rectangle that can contain both of two rectangles that form a union. |
Operators
| Name | Description |
|---|---|
| operator ==(RectF, RectF) | Determines if the specified values are equal. |
| explicit operator Vector4(RectF) | |
| explicit operator Rect(RectF) | Performs an explicit conversion from RectF to C1.Win.Interop.Rect. |
| explicit operator RectangleF(RectF) | Performs an explicit conversion from RectF to RectangleF. |
| explicit operator RectF(Vector4) | |
| explicit operator RectF(Rect) | Performs an explicit conversion from C1.Win.Interop.Rect to RectF. |
| explicit operator RectF(RectangleF) | Performs an explicit conversion from RectangleF to RectF. |
| operator !=(RectF, RectF) | Determines if the specified values are not equal. |