BeginPath
The BeginPath
function opens a path bracket in the specified device context.
BOOL BeginPath(
HDC hdc |
// handle to device
context |
); |
|
Parameters
hdc
Identifies
the device context.
Return Values
If the
function succeeds, the return value is nonzero.
If the
function fails, the return value is zero. To get extended error information,
call GetLastError
Remarks
After a path
bracket is open, an application can begin calling GDI drawing functions to
define the points that lie in the path. An application can close an open path
bracket by calling the EndPath
When an
application calls BeginPath for a device context, any previous paths are
discarded from that device context.
Windows
NT:
The following
drawing functions define points in a path:
AngleArc |
LineTo |
Polyline |
Arc |
MoveToEx |
PolylineTo |
ArcTo |
Pie |
PolyPolygon |
Chord |
PolyBezier |
PolyPolyline |
CloseFigure |
PolyBezierTo |
Rectangle |
Ellipse |
PolyDraw |
RoundRect |
ExtTextOut |
Polygon |
TextOut |
Windows
95:
When
constructing a path, only the CloseFigure, ExtTextOut, LineTo,
MoveToEx, PolyBezier, PolyBezierTo, Polygon, Polyline,
PolylineTo, PolyPolygon, PolyPolyline, and TextOut
functions are recorded.
See Also