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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| Yes
| Import Library
| user32.lib
| Header File
| winuser.h
| Unicode
| No
| Platform Notes
| None
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DrawEdge
The DrawEdge function draws one or more edges of rectangle.
BOOL DrawEdge(
HDC hdc,
| // handle to device context
| LPRECT qrc,
| // pointer to rectangle coordinates
| UINT edge,
| // type of inner and outer edge to draw
| UINT grfFlags
| // type of border
| );
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Parameters
hdc
Identifies the device context.
Points to a RECT structure that contains the logical coordinates of the rectangle.edge
Specifies the type of inner and outer edge to draw. This parameter must be a
combination of one inner-border flag and one outer-border flag. The inner-border
flags are as follows:
Value
| Meaning
| BDR_RAISEDINNER
| Raised inner edge.
| BDR_SUNKENINNER
| Sunken inner edge.
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The outer-border flags are as follows:
Value
| Meaning
| BDR_RAISEDOUTER
| Raised outer edge.
| BDR_SUNKENOUTER
| Sunken outer edge.
|
Alternatively, the edge parameter can specify one of the following flags:
Value
| Meaning
| EDGE_BUMP
| Combination of BDR_RAISEDOUTER and BDR_SUNKENINNER.
| EDGE_ETCHED
| Combination of BDR_SUNKENOUTER and BDR_RAISEDINNER.
| EDGE_RAISED
| Combination of BDR_RAISEDOUTER and BDR_RAISEDINNER.
| EDGE_SUNKEN
| Combination of BDR_SUNKENOUTER and BDR_SUNKENINNER.
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grfFlags
Specifies the type of border. This parameter can be a combination of these
values:
Value
| Meaning
| BF_ADJUST
| Rectangle to be adjusted to leave space for client area.
| BF_BOTTOM
| Bottom of border rectangle.
| BF_BOTTOMLEFT
| Bottom and left side of border rectangle.
| BF_BOTTOMRIGHT
| Bottom and right side of border rectangle.
| BF_DIAGONAL
| Diagonal border.
| BF_DIAGONAL_ENDBOTTOMLEFT
| Diagonal border. The end point is the bottom-left corner of the rectangle; the
origin is top-right corner.
| BF_DIAGONAL_ENDBOTTOMRIGHT
| Diagonal border. The end point is the bottom-right corner of the rectangle;
the origin is top-left corner.
| BF_DIAGONAL_ENDTOPLEFT
| Diagonal border. The end point is the top-left corner of the rectangle; the
origin is bottom-right corner.
| BF_DIAGONAL_ENDTOPRIGHT
| Diagonal border. The end point is the top-right corner of the rectangle; the
origin is bottom-left corner.
| BF_FLAT
| Flat border.
| BF_LEFT
| Left side of border rectangle.
| BF_MIDDLE
| Interior of rectangle to be filled.
| BF_MONO
| One-dimensional border.
| BF_RECT
| Entire border rectangle.
| BF_RIGHT
| Right side of border rectangle.
| BF_SOFT
| Soft buttons instead of tiles.
| BF_TOP
| Top of border rectangle.
| BF_TOPLEFT
| Top and left side of border rectangle.
| BF_TOPRIGHT
| Top and right side of border rectangle.
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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.
See Also
RECT
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