CD2DRectU Class
A wrapper for D2D1_RECT_U.
Syntax
class CD2DRectU : public D2D1_RECT_U;
Members
Public Constructors
| Name | Description |
|---|---|
| CD2DRectU::CD2DRectU | Overloaded. Constructs a CD2DRectU object from D2D1_RECT_U object. |
Public Methods
| Name | Description |
|---|---|
| CD2DRectU::IsNull | Returns a boolean value that indicates whether an expression contains no valid data (NULL). |
Public Operators
| Name | Description |
|---|---|
| CD2DRectU::operator CRect | Converts CD2DRectU to CRect object. |
Inheritance Hierarchy
D2D1_RECT_U
CD2DRectU
Requirements
Header: afxrendertarget.h
CD2DRectU::CD2DRectU
Constructs a CD2DRectU object from CRect object.
CD2DRectU(const CRect& rect);
CD2DRectU(const D2D1_RECT_U& rect);
CD2DRectU(const D2D1_RECT_U* rect);
CD2DRectU(
UINT32 uLeft = 0,
UINT32 uTop = 0,
UINT32 uRight = 0,
UINT32 uBottom = 0);
Parameters
rect
source rectangle
uLeft
source left coordinate
uTop
source top coordinate
uRight
source right coordinate
uBottom
source bottom coordinate
CD2DRectU::IsNull
Returns a Boolean value that indicates whether an expression contains no valid data (Null).
BOOL IsNull() const;
Return Value
TRUE if rectangle's top, left, bottom, and right values are all equal to 0; otherwise FALSE.
CD2DRectU::operator CRect
Converts CD2DRectU to CRect object.
operator CRect();
Return Value
Current value of D2D rectangle.