BOOL RoundRect( int x1, int y1, int x2, int y2, int x3, int y3 );
BOOL RoundRect( LPCRECT lpRect, POINT point );
Return Value
Nonzero if the function is successful; otherwise 0.
Parameters
x1
Specifies the x-coordinate of the upper-left corner of the rectangle (in logical units).
y1
Specifies the y-coordinate of the upper-left corner of the rectangle (in logical units).
x2
Specifies the x-coordinate of the lower-right corner of the rectangle (in logical units).
y2
Specifies the y-coordinate of the lower-right corner of the rectangle (in logical units).
x3
Specifies the width of the ellipse used to draw the rounded corners (in logical units).
y3
Specifies the height of the ellipse used to draw the rounded corners (in logical units).
lpRect
Specifies the bounding rectangle in logical units. You can pass either a CRect object or a pointer to a RECT structure for this parameter.
point
The x-coordinate of point specifies the width of the ellipse to draw the rounded corners (in logical units). The y-coordinate of point specifies the height of the ellipse to draw the rounded corners (in logical units). You can pass either a POINT structure or a CPoint object for this parameter.
Remarks
Draws a rectangle with rounded corners using the current pen. The interior of the rectangle is filled using the current brush.
The figure this function draws extends up to but does not include the right and bottom coordinates. This means that the height of the figure is y2 – y1 and the width of the figure is x2 – x1. Both the height and the width of the bounding rectangle must be greater than 2 units and less than 32,767 units.
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See Also CDC::Rectangle, ::RoundRect, CRect, RECT, POINT, CPoint