Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
The new home for Visual Studio documentation is Visual Studio 2017 Documentation on docs.microsoft.com.
The latest version of this topic can be found at 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
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.